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[1/6730] COPY ../../libcxx/include/__bit_reference include/c++/v1/__bit_reference
[2/6730] COPY ../../libcxx/include/__iterator/iterator_traits.h include/c++/v1/__iterator/iterator_traits.h
[3/6730] COPY ../../libcxx/include/__tuple/tuple_size.h include/c++/v1/__tuple/tuple_size.h
[4/6730] COPY ../../libcxx/include/bitset include/c++/v1/bitset
[5/6730] COPY ../../libcxx/include/module.modulemap include/c++/v1/module.modulemap
[6/6730] STAMP obj/libcxx/include/copy_headers.stamp
[7/6730] STAMP stage2_unix/obj/libcxx/include/include.stamp
[8/6730] STAMP obj/libcxx/include/include.stamp
[9/6730] CXX obj/clang/lib/Support/Support.RISCVVIntrinsicUtils.o
[10/6730] CXX obj/llvm/lib/Support/Support.YAMLTraits.o
[11/6730] AR lib/libLLVMSupport.a
[12/6730] AR lib/libclangSupport.a
[13/6730] AR lib/libgtest_main.a
[14/6730] LINK ./bin/not
[15/6730] LINK ./bin/llvm-undname
[16/6730] LINK ./bin/split-file
[17/6730] LINK ./bin/yaml-bench
[18/6730] LINK ./bin/lldb-argdumper
[19/6730] LINK ./bin/clang-tidy-confusable-chars-gen
[20/6730] LINK obj/llvm/unittests/LineEditor/LineEditorTests
[21/6730] LINK obj/llvm/unittests/Testing/Support/TestingSupportTests
[22/6730] LINK obj/llvm/unittests/Testing/ADT/TestingADTTests
[23/6730] LINK obj/llvm/unittests/Bitstream/BitstreamTests
[24/6730] LINK obj/llvm/unittests/DebugInfo/MSF/DebugInfoMSFTests
[25/6730] LINK ./bin/lldb-tblgen
[26/6730] LINK obj/llvm/unittests/Demangle/DemangleTests
[27/6730] LINK obj/llvm/unittests/Support/DynamicLibrary/DynamicLibraryTests
[28/6730] LINK ./bin/llvm-min-tblgen
[29/6730] LINK obj/llvm/unittests/DebugInfo/CodeView/DebugInfoCodeViewTests
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[80/6035] LINK ./bin/merge-fdata
[81/6035] ACTION //llvm/include/llvm/TargetParser:ARMTargetParserDef(//llvm/utils/gn/build/toolchain:unix)
[82/6034] ACTION //llvm/include/llvm/TargetParser:AArch64TargetParserDef(//llvm/utils/gn/build/toolchain:unix)
[83/6034] STAMP obj/llvm/include/llvm/TargetParser/AArch64TargetParserDef.stamp
[84/6034] CXX obj/clang/utils/TableGen/clang-tblgen.RISCVVEmitter.o
[85/6034] LINK ./bin/clang-tblgen
[86/6034] ACTION //clang/include/clang/AST:CommentNodes(//llvm/utils/gn/build/toolchain:unix)
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[353/4861] CXX obj/llvm/lib/Analysis/Analysis.ModuleDebugInfoPrinter.o
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[455/4861] CXX obj/clang/lib/InstallAPI/InstallAPI.Visitor.o
[456/4861] CXX obj/llvm/lib/CodeGen/CodeGen.KCFI.o
[457/4861] CXX obj/llvm/lib/CodeGen/CodeGen.MachineBranchProbabilityInfo.o
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[470/4861] CXX obj/llvm/lib/CodeGen/CodeGen.MachineCFGPrinter.o
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[494/4861] CXX obj/llvm/lib/CodeGen/CodeGen.MLRegAllocEvictAdvisor.o
[495/4861] CXX obj/llvm/lib/CodeGen/CodeGen.MachineCycleAnalysis.o
[496/4861] CXX obj/llvm/lib/CodeGen/CodeGen.MachineSSAContext.o
[497/4861] CXX obj/llvm/lib/CodeGen/CodeGen.MachineStableHash.o
[498/4861] CXX obj/llvm/lib/CodeGen/CodeGen.MachineLateInstrsCleanup.o
[499/4861] CXX obj/llvm/lib/CodeGen/CodeGen.MachineFunctionSplitter.o
[500/4861] CXX obj/llvm/lib/CodeGen/SelectionDAG/SelectionDAG.TargetLowering.o
[501/4861] CXX obj/llvm/lib/CodeGen/CodeGen.PHIEliminationUtils.o
[502/4861] CXX obj/llvm/lib/CodeGen/CodeGen.OptimizePHIs.o
[503/4861] CXX obj/llvm/lib/CodeGen/CodeGen.MachineSSAUpdater.o
[504/4861] CXX obj/llvm/lib/CodeGen/CodeGen.MachineDebugify.o
[505/4861] CXX obj/llvm/lib/CodeGen/CodeGen.MachineFunctionPass.o
[506/4861] CXX obj/llvm/lib/CodeGen/CodeGen.MachineStripDebug.o
[507/4861] CXX obj/llvm/lib/CodeGen/CodeGen.MachinePassManager.o
[508/4861] CXX obj/llvm/lib/CodeGen/CodeGen.MachineRegisterInfo.o
[509/4861] CXX obj/llvm/lib/CodeGen/CodeGen.MachineDominators.o
[510/4861] CXX obj/llvm/lib/CodeGen/CodeGen.PostRAHazardRecognizer.o
[511/4861] CXX obj/llvm/lib/CodeGen/CodeGen.PatchableFunction.o
[512/4861] CXX obj/llvm/lib/CodeGen/CodeGen.MachineLoopInfo.o
[513/4861] CXX obj/llvm/lib/CodeGen/CodeGen.MacroFusion.o
[514/4861] CXX obj/llvm/lib/CodeGen/CodeGen.MachineTraceMetrics.o
[515/4861] CXX obj/llvm/lib/CodeGen/CodeGen.MachineOperand.o
[516/4861] CXX obj/llvm/lib/CodeGen/CodeGen.RDFRegisters.o
[517/4861] CXX obj/llvm/lib/CodeGen/CodeGen.MachineCopyPropagation.o
[518/4861] CXX obj/llvm/lib/CodeGen/CodeGen.RegisterBank.o
[519/4861] CXX obj/llvm/lib/CodeGen/CodeGen.ProcessImplicitDefs.o
[520/4861] CXX obj/llvm/lib/CodeGen/CodeGen.LiveDebugVariables.o
[521/4861] CXX obj/llvm/lib/CodeGen/CodeGen.MachineRegionInfo.o
[522/4861] CXX obj/llvm/lib/CodeGen/CodeGen.MIRSampleProfile.o
[523/4861] CXX obj/llvm/lib/CodeGen/CodeGen.MachinePostDominators.o
[524/4861] CXX obj/llvm/lib/CodeGen/CodeGen.PseudoSourceValue.o
[525/4861] CXX obj/llvm/lib/CodeGen/CodeGen.MIRPrinter.o
[526/4861] CXX obj/llvm/lib/CodeGen/CodeGen.MachineBasicBlock.o
[527/4861] CXX obj/llvm/lib/CodeGen/CodeGen.RegisterClassInfo.o
[528/4861] CXX obj/clang/lib/AST/AST.ASTContext.o
[529/4861] CXX obj/llvm/lib/CodeGen/CodeGen.PseudoProbeInserter.o
[530/4861] CXX obj/llvm/lib/CodeGen/CodeGen.RegAllocScore.o
[531/4861] CXX obj/llvm/lib/CodeGen/CodeGen.MachineUniformityAnalysis.o
[532/4861] CXX obj/llvm/lib/CodeGen/CodeGen.RegUsageInfoCollector.o
[533/4861] CXX obj/llvm/lib/CodeGen/CodeGen.MachineFunction.o
[534/4861] CXX obj/llvm/lib/CodeGen/CodeGen.MachineInstr.o
[535/4861] CXX obj/llvm/lib/CodeGen/CodeGen.RegAllocBase.o
[536/4861] CXX obj/llvm/lib/CodeGen/CodeGen.RegAllocBasic.o
[537/4861] CXX obj/llvm/lib/CodeGen/CodeGen.RegAllocPriorityAdvisor.o
[538/4861] CXX obj/llvm/lib/CodeGen/CodeGen.MachineLICM.o
[539/4861] CXX obj/llvm/lib/CodeGen/CodeGen.RegUsageInfoPropagate.o
[540/4861] CXX obj/llvm/lib/CodeGen/CodeGen.PostRASchedulerList.o
[541/4861] CXX obj/llvm/lib/CodeGen/CodeGen.PHIElimination.o
[542/4861] CXX obj/llvm/lib/CodeGen/CodeGen.PeepholeOptimizer.o
[543/4861] CXX obj/llvm/lib/CodeGen/CodeGen.RegisterScavenging.o
[544/4861] CXX obj/llvm/lib/CodeGen/CodeGen.RegAllocEvictionAdvisor.o
[545/4861] CXX obj/llvm/lib/CodeGen/CodeGen.RegisterBankInfo.o
[546/4861] CXX obj/llvm/lib/CodeGen/CodeGen.ReachingDefAnalysis.o
[547/4861] CXX obj/llvm/lib/CodeGen/CodeGen.RemoveLoadsIntoFakeUses.o
[548/4861] CXX obj/llvm/lib/CodeGen/CodeGen.RegisterPressure.o
[549/4861] CXX obj/llvm/lib/CodeGen/LiveDebugValues/CodeGen.VarLocBasedImpl.o
[550/4861] CXX obj/llvm/lib/CodeGen/CodeGen.RemoveRedundantDebugValues.o
[551/4861] CXX obj/llvm/lib/CodeGen/CodeGen.SlotIndexes.o
[552/4861] CXX obj/llvm/lib/CodeGen/CodeGen.PreISelIntrinsicLowering.o
[553/4861] CXX obj/llvm/lib/CodeGen/CodeGen.RegisterUsageInfo.o
[554/4861] CXX obj/llvm/lib/CodeGen/CodeGen.SpillPlacement.o
[555/4861] CXX obj/llvm/lib/CodeGen/CodeGen.RenameIndependentSubregs.o
[556/4861] CXX obj/llvm/lib/CodeGen/CodeGen.ResetMachineFunctionPass.o
[557/4861] CXX obj/llvm/lib/CodeGen/CodeGen.SanitizerBinaryMetadata.o
[558/4861] CXX obj/llvm/lib/CodeGen/CodeGen.MachineBlockPlacement.o
[559/4861] CXX obj/llvm/lib/CodeGen/CodeGen.StackMapLivenessAnalysis.o
[560/4861] CXX obj/llvm/lib/CodeGen/CodeGen.ScoreboardHazardRecognizer.o
[561/4861] CXX obj/llvm/lib/CodeGen/CodeGen.ScheduleDAGPrinter.o
[562/4861] CXX obj/llvm/lib/CodeGen/CodeGen.StaticDataSplitter.o
[563/4861] CXX obj/llvm/lib/CodeGen/CodeGen.RDFGraph.o
[564/4861] CXX obj/llvm/lib/CodeGen/CodeGen.ShadowStackGCLowering.o
[565/4861] CXX obj/llvm/lib/CodeGen/CodeGen.ReplaceWithVeclib.o
[566/4861] CXX obj/llvm/lib/CodeGen/CodeGen.RegAllocFast.o
[567/4861] CXX obj/llvm/lib/CodeGen/SelectionDAG/SelectionDAG.SelectionDAG.o
[568/4861] CXX obj/llvm/lib/CodeGen/CodeGen.RDFLiveness.o
[569/4861] CXX obj/llvm/lib/CodeGen/CodeGen.TargetOptionsImpl.o
[570/4861] CXX obj/llvm/lib/CodeGen/CodeGen.ModuloSchedule.o
[571/4861] CXX obj/llvm/lib/CodeGen/CodeGen.ScheduleDAG.o
[572/4861] CXX obj/llvm/lib/CodeGen/CodeGen.PrologEpilogInserter.o
[573/4861] CXX obj/llvm/lib/CodeGen/CodeGen.TailDuplication.o
[574/4861] CXX obj/llvm/lib/Analysis/Analysis.ScalarEvolution.o
[575/4861] CXX obj/llvm/lib/CodeGen/CodeGen.TargetFrameLoweringImpl.o
[576/4861] CXX obj/llvm/lib/CodeGen/SelectionDAG/SelectionDAG.SelectionDAGBuilder.o
[577/4861] CXX obj/llvm/lib/CodeGen/CodeGen.TargetSchedule.o
[578/4861] CXX obj/llvm/lib/CodeGen/CodeGen.MachineOutliner.o
[579/4861] CXX obj/llvm/lib/CodeGen/CodeGen.MachineSink.o
[580/4861] CXX obj/llvm/lib/CodeGen/CodeGen.StackMaps.o
[581/4861] CXX obj/llvm/lib/CodeGen/CodeGen.SwiftErrorValueTracking.o
[582/4861] CXX obj/llvm/lib/CodeGen/CodeGen.RegAllocPBQP.o
[583/4861] CXX obj/llvm/lib/CodeGen/CodeGen.StackFrameLayoutAnalysisPass.o
[584/4861] CXX obj/llvm/lib/CodeGen/CodeGen.WasmEHPrepare.o
[585/4861] CXX obj/llvm/lib/CodeGen/CodeGen.CodeGenPrepare.o
[586/4861] CXX obj/llvm/lib/CodeGen/CodeGen.UnreachableBlockElim.o
[587/4861] CXX obj/llvm/lib/CodeGen/AsmPrinter/AsmPrinter.AsmPrinterDwarf.o
[588/4861] CXX obj/llvm/lib/CodeGen/AsmPrinter/AsmPrinter.AddressPool.o
[589/4861] CXX obj/llvm/lib/CodeGen/CodeGen.SwitchLoweringUtils.o
[590/4861] CXX obj/llvm/lib/CodeGen/CodeGen.StackSlotColoring.o
[591/4861] CXX obj/llvm/lib/CodeGen/AsmPrinter/AsmPrinter.DwarfStringPool.o
[592/4861] CXX obj/llvm/lib/CodeGen/CodeGen.RegAllocGreedy.o
[593/4861] CXX obj/clang/lib/Serialization/Serialization.ASTWriter.o
[594/4861] CXX obj/llvm/lib/CodeGen/CodeGen.TargetRegisterInfo.o
[595/4861] CXX obj/llvm/lib/CodeGen/AsmPrinter/AsmPrinter.DwarfCFIException.o
[596/4861] CXX obj/llvm/lib/CodeGen/CodeGen.ScheduleDAGInstrs.o
[597/4861] CXX obj/llvm/lib/CodeGen/CodeGen.TailDuplicator.o
[598/4861] CXX obj/llvm/lib/CodeGen/GlobalISel/GlobalISel.LostDebugLocObserver.o
[599/4861] CXX obj/llvm/lib/CodeGen/CodeGen.XRayInstrumentation.o
[600/4861] CXX obj/llvm/lib/CodeGen/AsmPrinter/AsmPrinter.ARMException.o
[601/4861] CXX obj/llvm/lib/CodeGen/CodeGen.TargetPassConfig.o
[602/4861] CXX obj/llvm/lib/CodeGen/LiveDebugValues/CodeGen.InstrRefBasedImpl.o
[603/4861] CXX obj/llvm/lib/CodeGen/CodeGen.SafeStack.o
[604/4861] CXX obj/llvm/lib/CodeGen/CodeGen.VLIWMachineScheduler.o
[605/4861] CXX obj/llvm/lib/CodeGen/GlobalISel/GlobalISel.InstructionSelector.o
[606/4861] CXX obj/llvm/lib/CodeGen/CodeGen.StackProtector.o
[607/4861] CXX obj/llvm/lib/CodeGen/CodeGen.MachineVerifier.o
[608/4861] CXX obj/llvm/lib/CodeGen/CodeGen.VirtRegMap.o
[609/4861] CXX obj/llvm/lib/CodeGen/AsmPrinter/AsmPrinter.EHStreamer.o
[610/4861] CXX obj/llvm/lib/CodeGen/CodeGen.ShrinkWrap.o
[611/4861] CXX obj/llvm/lib/CodeGen/AsmPrinter/AsmPrinter.AIXException.o
[612/4861] CXX obj/llvm/lib/CodeGen/CodeGen.TargetLoweringObjectFileImpl.o
[613/4861] CXX obj/llvm/lib/CodeGen/CodeGen.TargetLoweringBase.o
[614/4861] CXX obj/llvm/lib/CodeGen/CodeGen.StackColoring.o
[615/4861] CXX obj/llvm/lib/CodeGen/GlobalISel/GlobalISel.LegalizerInfo.o
[616/4861] CXX obj/llvm/lib/CodeGen/CodeGen.TypePromotion.o
[617/4861] CXX obj/llvm/lib/CodeGen/CodeGen.SelectOptimize.o
[618/4861] CXX obj/llvm/lib/CodeGen/AsmPrinter/AsmPrinter.DebugHandlerBase.o
[619/4861] CXX obj/llvm/lib/CodeGen/CodeGen.WinEHPrepare.o
[620/4861] CXX obj/llvm/lib/CodeGen/AsmPrinter/AsmPrinter.DbgEntityHistoryCalculator.o
[621/4861] CXX obj/llvm/lib/CodeGen/CodeGen.TargetInstrInfo.o
[622/4861] CXX obj/llvm/lib/CodeGen/GlobalISel/GlobalISel.CSEInfo.o
[623/4861] CXX obj/llvm/lib/CodeGen/AsmPrinter/AsmPrinter.DwarfFile.o
[624/4861] CXX obj/llvm/lib/CodeGen/CodeGen.RegisterCoalescer.o
[625/4861] CXX obj/llvm/lib/CodeGen/AsmPrinter/AsmPrinter.DwarfExpression.o
[626/4861] CXX obj/llvm/lib/CodeGen/CodeGen.SplitKit.o
[627/4861] CXX obj/llvm/lib/CodeGen/GlobalISel/GlobalISel.Localizer.o
[628/4861] CXX obj/llvm/lib/CodeGen/CodeGen.MachineScheduler.o
[629/4861] CXX obj/llvm/lib/CodeGen/AsmPrinter/AsmPrinter.DebugLocStream.o
[630/4861] CXX obj/llvm/lib/CodeGen/CodeGen.MachinePipeliner.o
[631/4861] CXX obj/llvm/lib/CodeGen/CodeGen.TwoAddressInstructionPass.o
[632/4861] CXX obj/llvm/lib/CodeGen/GlobalISel/GlobalISel.GISelChangeObserver.o
[633/4861] CXX obj/llvm/lib/CodeGen/SelectionDAG/SelectionDAG.LegalizeTypesGeneric.o
[634/4861] CXX obj/llvm/lib/CodeGen/GlobalISel/GlobalISel.InstructionSelect.o
[635/4861] CXX obj/llvm/lib/CodeGen/CodeGen.WindowScheduler.o
[636/4861] CXX obj/llvm/lib/CodeGen/GlobalISel/GlobalISel.CSEMIRBuilder.o
[637/4861] CXX obj/llvm/lib/CodeGen/SelectionDAG/SelectionDAG.ResourcePriorityQueue.o
[638/4861] CXX obj/llvm/lib/CodeGen/SelectionDAG/SelectionDAG.LegalizeTypes.o
[639/4861] CXX obj/llvm/lib/IR/IR.DebugLoc.o
[640/4861] CXX obj/llvm/lib/ExecutionEngine/RuntimeDyld/RuntimeDyld.RuntimeDyldMachO.o
[641/4861] CXX obj/llvm/lib/CodeGen/GlobalISel/GlobalISel.LoadStoreOpt.o
[642/4861] CXX obj/llvm/lib/CodeGen/GlobalISel/GlobalISel.CombinerHelperArtifacts.o
[643/4861] CXX obj/llvm/lib/CodeGen/GlobalISel/GlobalISel.RegBankSelect.o
[644/4861] CXX obj/llvm/lib/CodeGen/GlobalISel/GlobalISel.GIMatchTableExecutor.o
[645/4861] CXX obj/llvm/lib/CodeGen/GlobalISel/GlobalISel.Combiner.o
[646/4861] CXX obj/llvm/lib/CodeGen/GlobalISel/GlobalISel.MachineIRBuilder.o
[647/4861] CXX obj/llvm/lib/CodeGen/AsmPrinter/AsmPrinter.AccelTable.o
[648/4861] CXX obj/llvm/lib/ExecutionEngine/Interpreter/Interpreter.Interpreter.o
[649/4861] CXX obj/llvm/lib/IR/IR.DroppedVariableStats.o
[650/4861] CXX obj/llvm/lib/IR/IR.FPEnv.o
[651/4861] CXX obj/llvm/lib/CodeGen/AsmPrinter/AsmPrinter.DwarfCompileUnit.o
[652/4861] STAMP obj/llvm/lib/Linker/Linker.inputdeps.stamp
[653/4861] CXX obj/llvm/lib/CodeGen/GlobalISel/GlobalISel.CallLowering.o
[654/4861] STAMP obj/llvm/lib/MC/MC.inputdeps.stamp
[655/4861] STAMP obj/llvm/lib/MCA/MCA.inputdeps.stamp
[656/4861] CXX obj/llvm/lib/IR/IR.DroppedVariableStatsIR.o
[657/4861] STAMP obj/llvm/lib/MC/MCParser/MCParser.inputdeps.stamp
[658/4861] STAMP obj/llvm/lib/MC/MCDisassembler/MCDisassembler.inputdeps.stamp
[659/4861] STAMP obj/llvm/lib/ObjCopy/ObjCopy.inputdeps.stamp
[660/4861] STAMP obj/llvm/lib/Object/Object.inputdeps.stamp
[661/4861] STAMP obj/llvm/lib/ProfileData/Coverage/Coverage.inputdeps.stamp
[662/4861] STAMP obj/llvm/lib/ObjectYAML/ObjectYAML.inputdeps.stamp
[663/4861] CXX obj/llvm/lib/CodeGen/SelectionDAG/SelectionDAG.ScheduleDAGFast.o
[664/4861] CXX obj/llvm/lib/ExecutionEngine/Interpreter/Interpreter.ExternalFunctions.o
[665/4861] CXX obj/llvm/lib/CodeGen/AsmPrinter/AsmPrinter.DwarfUnit.o
[666/4861] CXX obj/llvm/lib/CodeGen/GlobalISel/GlobalISel.CombinerHelperVectorOps.o
[667/4861] CXX obj/llvm/lib/IR/IR.DebugProgramInstruction.o
[668/4861] STAMP obj/llvm/lib/ProfileData/ProfileData.inputdeps.stamp
[669/4861] CXX obj/llvm/lib/CodeGen/GlobalISel/GlobalISel.InlineAsmLowering.o
[670/4861] STAMP obj/llvm/lib/SandboxIR/SandboxIR.inputdeps.stamp
[671/4861] CXX obj/llvm/lib/CodeGen/GlobalISel/GlobalISel.CombinerHelperCasts.o
[672/4861] CXX obj/llvm/lib/IR/IR.DiagnosticInfo.o
[673/4861] CXX obj/llvm/lib/CodeGen/GlobalISel/GlobalISel.CombinerHelperCompares.o
[674/4861] CXX obj/llvm/lib/CodeGen/SelectionDAG/SelectionDAG.LegalizeFloatTypes.o
[675/4861] CXX obj/llvm/lib/CodeGen/GlobalISel/GlobalISel.Utils.o
[676/4861] STAMP obj/llvm/lib/Target/Target.inputdeps.stamp
[677/4861] STAMP obj/llvm/lib/TargetParser/TargetParser.inputdeps.stamp
[678/4861] CXX obj/llvm/lib/FuzzMutate/FuzzMutate.RandomIRBuilder.o
[679/4861] STAMP obj/llvm/lib/TextAPI/TextAPI.inputdeps.stamp
[680/4861] STAMP obj/llvm/lib/Transforms/AggressiveInstCombine/AggressiveInstCombine.inputdeps.stamp
[681/4861] STAMP obj/llvm/lib/Transforms/IPO/IPO.inputdeps.stamp
[682/4861] CXX obj/llvm/lib/CodeGen/GlobalISel/GlobalISel.GISelKnownBits.o
[683/4861] STAMP obj/llvm/lib/Transforms/Coroutines/Coroutines.inputdeps.stamp
[684/4861] CXX obj/llvm/lib/CodeGen/GlobalISel/GlobalISel.Legalizer.o
[685/4861] CXX obj/llvm/lib/IR/IR.Function.o
[686/4861] CXX obj/llvm/lib/CodeGen/SelectionDAG/SelectionDAG.InstrEmitter.o
[687/4861] CXX obj/llvm/lib/CodeGen/SelectionDAG/SelectionDAG.FunctionLoweringInfo.o
[688/4861] CXX obj/llvm/lib/CodeGen/SelectionDAG/SelectionDAG.LegalizeVectorOps.o
[689/4861] CXX obj/llvm/lib/IR/IR.Statepoint.o
[690/4861] CXX obj/llvm/lib/IR/IR.Globals.o
[691/4861] CXX obj/llvm/lib/LTO/LTO.UpdateCompilerUsed.o
[692/4861] CXX obj/llvm/lib/IR/IR.InlineAsm.o
[693/4861] CXX obj/llvm/lib/IR/IR.User.o
[694/4861] CXX obj/llvm/lib/MC/MC.MCWinCOFFStreamer.o
[695/4861] CXX obj/llvm/lib/IR/IR.IntrinsicInst.o
[696/4861] STAMP obj/llvm/lib/Transforms/Instrumentation/Instrumentation.inputdeps.stamp
[697/4861] CXX obj/llvm/lib/IR/IR.IRBuilder.o
[698/4861] CXX obj/llvm/lib/IR/IR.PseudoProbe.o
[699/4861] CXX obj/llvm/lib/IR/IR.VectorBuilder.o
[700/4861] CXX obj/llvm/lib/IR/IR.TypedPointerType.o
[701/4861] CXX obj/llvm/lib/IR/IR.LLVMContext.o
[702/4861] CXX obj/llvm/lib/CodeGen/SelectionDAG/SelectionDAG.LegalizeIntegerTypes.o
[703/4861] CXX obj/llvm/lib/IR/IR.TypeFinder.o
[704/4861] CXX obj/llvm/lib/TargetParser/TargetParser.AArch64TargetParser.o
[705/4861] AR lib/libLLVMTargetParser.a
[706/4861] AR lib/libclangBasic.a
[707/4861] CXX obj/llvm/lib/IR/IR.StructuralHash.o
[708/4861] CXX obj/llvm/lib/ExecutionEngine/Interpreter/Interpreter.Execution.o
[709/4861] AR lib/libclangTesting.a
[710/4861] LINK obj/clang/unittests/Basic/BasicTests
[711/4861] LINK ./bin/clang-fuzzer-dictionary
[712/4861] LINK ./bin/apinotes-test
[713/4861] AR lib/liblldbValueObject.a
[714/4861] CXX obj/llvm/lib/IR/IR.Instruction.o
[715/4861] LINK ./bin/clang-format
[716/4861] LINK ./bin/lit-cpuid
[717/4861] LINK ./bin/llvm-jitlink-executor
[718/4861] AR lib/libLLVMMC.a
[719/4861] CXX obj/llvm/lib/IR/IR.Intrinsics.o
[720/4861] CXX obj/llvm/lib/SandboxIR/SandboxIR.BasicBlock.o
[721/4861] CXX obj/llvm/lib/CodeGen/SelectionDAG/SelectionDAG.FastISel.o
[722/4861] CXX obj/llvm/lib/DebugInfo/DWARF/DWARF.DWARFContext.o
[723/4861] CXX obj/llvm/lib/IR/IR.Type.o
[724/4861] CXX obj/llvm/lib/IR/IR.DebugInfo.o
[725/4861] CXX obj/llvm/lib/IR/IR.Module.o
[726/4861] CXX obj/llvm/lib/Transforms/Coroutines/Coroutines.CoroConditionalWrapper.o
[727/4861] CXX obj/llvm/lib/CodeGen/SelectionDAG/SelectionDAG.LegalizeDAG.o
[728/4861] CXX obj/llvm/lib/IR/IR.Value.o
[729/4861] CXX obj/llvm/lib/IR/IR.SafepointIRVerifier.o
[730/4861] CXX obj/llvm/lib/ExecutionEngine/RuntimeDyld/RuntimeDyld.RuntimeDyldELF.o
[731/4861] CXX obj/llvm/lib/Transforms/Coroutines/Coroutines.CoroCleanup.o
[732/4861] CXX obj/llvm/lib/SandboxIR/SandboxIR.Region.o
[733/4861] CXX obj/llvm/lib/SandboxIR/SandboxIR.Tracker.o
[734/4861] CXX obj/llvm/lib/CodeGen/AsmPrinter/AsmPrinter.AsmPrinter.o
[735/4861] CXX obj/llvm/lib/Transforms/Coroutines/Coroutines.SuspendCrossingInfo.o
[736/4861] CXX obj/llvm/lib/IR/IR.DebugInfoMetadata.o
[737/4861] CXX obj/llvm/lib/Transforms/Coroutines/Coroutines.CoroEarly.o
[738/4861] CXX obj/llvm/lib/IR/IR.Instructions.o
[739/4861] CXX obj/llvm/lib/ProfileData/ProfileData.SampleProf.o
[740/4861] CXX obj/llvm/lib/CodeGen/SelectionDAG/SelectionDAG.LegalizeVectorTypes.o
[741/4861] CXX obj/llvm/lib/Linker/Linker.IRMover.o
[742/4861] STAMP obj/llvm/lib/Transforms/InstCombine/InstCombine.inputdeps.stamp
[743/4861] CXX obj/llvm/lib/Transforms/Instrumentation/Instrumentation.BoundsChecking.o
[744/4861] CXX obj/llvm/lib/Transforms/Coroutines/Coroutines.CoroElide.o
[745/4861] CXX obj/llvm/lib/LTO/LTO.LTOModule.o
[746/4861] CXX obj/llvm/lib/CodeGen/GlobalISel/GlobalISel.LegalizerHelper.o
[747/4861] CXX obj/llvm/lib/Transforms/Coroutines/Coroutines.Coroutines.o
[748/4861] CXX obj/llvm/lib/Transforms/Instrumentation/Instrumentation.CGProfile.o
[749/4861] CXX obj/llvm/lib/Transforms/AggressiveInstCombine/AggressiveInstCombine.AggressiveInstCombine.o
[750/4861] CXX obj/llvm/lib/Transforms/Coroutines/Coroutines.MaterializationUtils.o
[751/4861] CXX obj/llvm/lib/Transforms/IPO/IPO.ElimAvailExtern.o
[752/4861] CXX obj/llvm/lib/Transforms/Coroutines/Coroutines.SpillUtils.o
[753/4861] CXX obj/llvm/lib/LTO/LTO.LTOCodeGenerator.o
[754/4861] CXX obj/llvm/lib/SandboxIR/SandboxIR.Context.o
[755/4861] CXX obj/llvm/lib/Passes/Passes.PassBuilderBindings.o
[756/4861] CXX obj/llvm/lib/IR/IR.LLVMContextImpl.o
[757/4861] CXX obj/llvm/lib/Transforms/Instrumentation/Instrumentation.LowerAllowCheckPass.o
[758/4861] CXX obj/llvm/lib/Transforms/IPO/IPO.ExpandVariadics.o
[759/4861] CXX obj/llvm/lib/Transforms/IPO/IPO.GlobalDCE.o
[760/4861] CXX obj/llvm/lib/CodeGen/AsmPrinter/AsmPrinter.DwarfDebug.o
[761/4861] CXX obj/llvm/lib/SandboxIR/SandboxIR.Instruction.o
[762/4861] CXX obj/llvm/lib/Passes/Passes.CodeGenPassBuilder.o
[763/4861] CXX obj/llvm/lib/CodeGen/GlobalISel/GlobalISel.CombinerHelper.o
[764/4861] CXX obj/llvm/lib/Transforms/IPO/IPO.DeadArgumentElimination.o
[765/4861] CXX obj/llvm/lib/CodeGen/GlobalISel/GlobalISel.IRTranslator.o
[766/4861] CXX obj/llvm/lib/Transforms/IPO/IPO.StripSymbols.o
[767/4861] CXX obj/llvm/lib/Transforms/IPO/IPO.ModuleInliner.o
[768/4861] CXX obj/llvm/lib/Transforms/IPO/IPO.SampleContextTracker.o
[769/4861] STAMP obj/llvm/lib/Transforms/ObjCARC/ObjCARC.inputdeps.stamp
[770/4861] STAMP obj/llvm/lib/Transforms/Scalar/Scalar.inputdeps.stamp
[771/4861] CXX obj/llvm/lib/Transforms/IPO/IPO.SCCP.o
[772/4861] CXX obj/clang/lib/AST/ByteCode/AST.Interp.o
[773/4861] CXX obj/llvm/lib/LTO/LTO.ThinLTOCodeGenerator.o
[774/4861] CXX obj/llvm/lib/Transforms/Coroutines/Coroutines.CoroFrame.o
[775/4861] CXX obj/llvm/lib/LTO/LTO.LTOBackend.o
[776/4861] CXX obj/llvm/lib/Transforms/IPO/IPO.FunctionSpecialization.o
[777/4861] CXX obj/llvm/lib/Transforms/InstCombine/InstCombine.InstCombineAtomicRMW.o
[778/4861] CXX obj/llvm/lib/Transforms/IPO/IPO.MergeFunctions.o
[779/4861] CXX obj/llvm/lib/Transforms/Coroutines/Coroutines.CoroSplit.o
[780/4861] CXX obj/llvm/lib/Transforms/IPO/IPO.Inliner.o
[781/4861] CXX obj/llvm/lib/Transforms/Instrumentation/Instrumentation.IndirectCallPromotion.o
[782/4861] CXX obj/llvm/lib/Transforms/Instrumentation/Instrumentation.InstrProfiling.o
[783/4861] CXX obj/llvm/lib/Transforms/Instrumentation/Instrumentation.HWAddressSanitizer.o
[784/4861] CXX obj/llvm/lib/IR/IR.Metadata.o
[785/4861] CXX obj/llvm/lib/Transforms/Instrumentation/Instrumentation.GCOVProfiling.o
[786/4861] CXX obj/llvm/lib/Transforms/InstCombine/InstCombine.InstCombineNegator.o
[787/4861] CXX obj/llvm/lib/Transforms/InstCombine/InstCombine.InstCombineLoadStoreAlloca.o
[788/4861] CXX obj/llvm/lib/Transforms/IPO/IPO.SampleProfileProbe.o
[789/4861] CXX obj/llvm/lib/Transforms/Instrumentation/Instrumentation.AddressSanitizer.o
[790/4861] CXX obj/llvm/lib/Transforms/IPO/IPO.PartialInlining.o
[791/4861] CXX obj/llvm/lib/LTO/LTO.LTO.o
[792/4861] CXX obj/llvm/lib/Transforms/InstCombine/InstCombine.InstCombineShifts.o
[793/4861] CXX obj/llvm/lib/Transforms/Instrumentation/Instrumentation.DataFlowSanitizer.o
[794/4861] CXX obj/llvm/lib/Transforms/IPO/IPO.GlobalOpt.o
[795/4861] CXX obj/llvm/lib/Transforms/Instrumentation/Instrumentation.ControlHeightReduction.o
[796/4861] CXX obj/llvm/lib/Transforms/Instrumentation/Instrumentation.MemProfiler.o
[797/4861] CXX obj/llvm/lib/Transforms/IPO/IPO.ThinLTOBitcodeWriter.o
[798/4861] CXX obj/llvm/lib/Transforms/InstCombine/InstCombine.InstCombineCasts.o
[799/4861] CXX obj/llvm/lib/Transforms/IPO/IPO.SampleProfileMatcher.o
[800/4861] CXX obj/llvm/lib/Transforms/InstCombine/InstCombine.InstCombinePHI.o
[801/4861] CXX obj/llvm/lib/Transforms/InstCombine/InstCombine.InstCombineSimplifyDemanded.o
[802/4861] CXX obj/llvm/lib/Transforms/InstCombine/InstCombine.InstCombineMulDivRem.o
[803/4861] CXX obj/llvm/lib/Transforms/Scalar/Scalar.BDCE.o
[804/4861] CXX obj/llvm/lib/Transforms/Instrumentation/Instrumentation.ValueProfileCollector.o
[805/4861] CXX obj/llvm/lib/Transforms/Instrumentation/Instrumentation.PGOCtxProfFlattening.o
[806/4861] CXX obj/llvm/lib/Transforms/Instrumentation/Instrumentation.PGOMemOPSizeOpt.o
[807/4861] CXX obj/llvm/lib/Transforms/Instrumentation/Instrumentation.PGOCtxProfLowering.o
[808/4861] CXX obj/llvm/lib/Transforms/Scalar/Scalar.DCE.o
[809/4861] CXX obj/llvm/lib/Transforms/InstCombine/InstCombine.InstCombineAddSub.o
[810/4861] CXX obj/llvm/lib/Transforms/Instrumentation/Instrumentation.SanitizerBinaryMetadata.o
[811/4861] CXX obj/llvm/lib/IR/IR.Verifier.o
[812/4861] AR lib/libLLVMCore.a
[813/4861] AR lib/libLLVMAsmParser.a
[814/4861] AR lib/libLLVMBitReader.a
[815/4861] CXX obj/llvm/lib/Transforms/Scalar/Scalar.AlignmentFromAssumptions.o
[816/4861] AR lib/libLLVMRuntimeDyld.a
[817/4861] AR lib/libLLVMDebugInfoDWARF.a
[818/4861] AR lib/libLLVMSymbolize.a
[819/4861] AR lib/libLLVMProfileData.a
[820/4861] CXX obj/llvm/lib/Transforms/Instrumentation/Instrumentation.ThreadSanitizer.o
[821/4861] CXX obj/llvm/lib/Passes/Passes.StandardInstrumentations.o
[822/4861] AR lib/libLLVMAnalysis.a
[823/4861] AR lib/libLLVMMCJIT.a
[824/4861] AR lib/libLLVMSandboxIR.a
[825/4861] CXX obj/llvm/lib/Transforms/IPO/IPO.FunctionAttrs.o
[826/4861] CXX obj/llvm/lib/Transforms/Instrumentation/Instrumentation.NumericalStabilitySanitizer.o
[827/4861] CXX obj/llvm/lib/Transforms/Instrumentation/Instrumentation.SanitizerCoverage.o
[828/4861] CXX obj/llvm/lib/Transforms/Scalar/Scalar.CallSiteSplitting.o
[829/4861] CXX obj/llvm/lib/Transforms/IPO/IPO.IROutliner.o
[830/4861] CXX obj/llvm/lib/Transforms/InstCombine/InstCombine.InstCombineVectorOps.o
[831/4861] CXX obj/llvm/lib/Transforms/Scalar/Scalar.DivRemPairs.o
[832/4861] CXX obj/llvm/lib/Transforms/Scalar/Scalar.CorrelatedValuePropagation.o
[833/4861] CXX obj/llvm/lib/Transforms/Instrumentation/Instrumentation.TypeSanitizer.o
[834/4861] CXX obj/llvm/lib/Frontend/OpenMP/OpenMP.OMPIRBuilder.o
[835/4861] CXX obj/llvm/lib/Transforms/InstCombine/InstCombine.InstCombineAndOrXor.o
[836/4861] CXX obj/llvm/lib/Transforms/Scalar/Scalar.LoopAccessAnalysisPrinter.o
[837/4861] CXX obj/llvm/lib/Transforms/InstCombine/InstCombine.InstCombineSelect.o
[838/4861] CXX obj/llvm/lib/Transforms/Scalar/Scalar.ConstantHoisting.o
[839/4861] CXX obj/llvm/lib/Transforms/Scalar/Scalar.ADCE.o
[840/4861] CXX obj/llvm/lib/Transforms/Scalar/Scalar.LowerWidenableCondition.o
[841/4861] STAMP obj/llvm/lib/Transforms/Utils/Utils.inputdeps.stamp
[842/4861] CXX obj/llvm/lib/Transforms/InstCombine/InstCombine.InstCombineCalls.o
[843/4861] CXX obj/llvm/lib/Transforms/Scalar/Scalar.EarlyCSE.o
[844/4861] CXX obj/llvm/lib/Transforms/Scalar/Scalar.InductiveRangeCheckElimination.o
[845/4861] CXX obj/llvm/lib/Transforms/IPO/IPO.LowerTypeTests.o
[846/4861] CXX obj/llvm/lib/Transforms/Instrumentation/Instrumentation.MemorySanitizer.o
[847/4861] CXX obj/llvm/lib/Transforms/Scalar/Scalar.InferAddressSpaces.o
[848/4861] CXX obj/llvm/lib/Transforms/Scalar/Scalar.GVNSink.o
[849/4861] CXX obj/llvm/lib/Transforms/Scalar/Scalar.LoopRotation.o
[850/4861] CXX obj/llvm/lib/Transforms/Scalar/Scalar.GVNHoist.o
[851/4861] CXX obj/llvm/lib/Transforms/Scalar/Scalar.GuardWidening.o
[852/4861] CXX obj/llvm/lib/Transforms/Scalar/Scalar.LoopInstSimplify.o
[853/4861] CXX obj/llvm/lib/Transforms/IPO/IPO.Attributor.o
[854/4861] CXX obj/llvm/lib/Transforms/Scalar/Scalar.LoopBoundSplit.o
[855/4861] CXX obj/llvm/lib/Transforms/Scalar/Scalar.DFAJumpThreading.o
[856/4861] CXX obj/llvm/lib/Transforms/Scalar/Scalar.LoopDeletion.o
[857/4861] CXX obj/llvm/lib/Transforms/Scalar/Scalar.LowerConstantIntrinsics.o
[858/4861] CXX obj/llvm/lib/Transforms/Scalar/Scalar.LoopSink.o
[859/4861] CXX obj/llvm/lib/Transforms/Scalar/Scalar.LoopUnrollAndJamPass.o
[860/4861] CXX obj/llvm/lib/Transforms/Scalar/Scalar.LoopPassManager.o
[861/4861] CXX obj/llvm/lib/Transforms/Scalar/Scalar.LoopVersioningLICM.o
[862/4861] CXX obj/llvm/lib/Transforms/Scalar/Scalar.ConstraintElimination.o
[863/4861] CXX obj/llvm/lib/Transforms/Scalar/Scalar.LoopDistribute.o
[864/4861] CXX obj/llvm/lib/Transforms/Scalar/Scalar.SpeculativeExecution.o
[865/4861] CXX obj/llvm/lib/Transforms/Scalar/Scalar.PlaceSafepoints.o
[866/4861] CXX obj/llvm/lib/Transforms/InstCombine/InstCombine.InstCombineCompares.o
[867/4861] CXX obj/llvm/lib/Transforms/Scalar/Scalar.LoopSimplifyCFG.o
[868/4861] CXX obj/llvm/lib/Transforms/Scalar/Scalar.LoopLoadElimination.o
[869/4861] CXX obj/llvm/lib/Transforms/Scalar/Scalar.LoopTermFold.o
[870/4861] CXX obj/llvm/lib/Transforms/IPO/IPO.WholeProgramDevirt.o
[871/4861] CXX obj/llvm/lib/Transforms/Scalar/Scalar.IndVarSimplify.o
[872/4861] CXX obj/llvm/lib/Transforms/Scalar/Scalar.LoopPredication.o
[873/4861] CXX obj/llvm/lib/Transforms/Scalar/Scalar.DeadStoreElimination.o
[874/4861] CXX obj/llvm/lib/Transforms/Utils/Utils.GlobalStatus.o
[875/4861] CXX obj/llvm/lib/Transforms/Scalar/Scalar.SimplifyCFGPass.o
[876/4861] CXX obj/llvm/lib/Transforms/Scalar/Scalar.LoopFlatten.o
[877/4861] CXX obj/llvm/lib/Transforms/Scalar/Scalar.NaryReassociate.o
[878/4861] CXX obj/llvm/lib/Transforms/Scalar/Scalar.WarnMissedTransforms.o
[879/4861] CXX obj/llvm/lib/Transforms/Scalar/Scalar.JumpThreading.o
[880/4861] CXX obj/llvm/lib/Transforms/Scalar/Scalar.StraightLineStrengthReduce.o
[881/4861] CXX obj/llvm/lib/Transforms/Scalar/Scalar.GVN.o
[882/4861] CXX obj/llvm/lib/Transforms/Scalar/Scalar.MemCpyOptimizer.o
[883/4861] CXX obj/llvm/lib/Transforms/Utils/Utils.Instrumentation.o
[884/4861] CXX obj/llvm/lib/Transforms/Utils/Utils.EntryExitInstrumenter.o
[885/4861] CXX obj/llvm/lib/Transforms/Scalar/Scalar.SeparateConstOffsetFromGEP.o
[886/4861] STAMP obj/llvm/lib/Transforms/Vectorize/Vectorize.inputdeps.stamp
[887/4861] CXX obj/llvm/lib/Transforms/Utils/Utils.GuardUtils.o
[888/4861] CXX obj/llvm/lib/Transforms/Scalar/Scalar.ScalarizeMaskedMemIntrin.o
[889/4861] CXX obj/llvm/lib/Transforms/Scalar/Scalar.LoopInterchange.o
[890/4861] CXX obj/llvm/lib/Transforms/Utils/Utils.Evaluator.o
[891/4861] CXX obj/llvm/lib/Transforms/Scalar/Scalar.LoopUnrollPass.o
[892/4861] CXX obj/llvm/lib/Transforms/Scalar/Scalar.TailRecursionElimination.o
[893/4861] CXX obj/llvm/lib/Transforms/Utils/Utils.LibCallsShrinkWrap.o
[894/4861] CXX obj/llvm/lib/Passes/Passes.PassBuilderPipelines.o
[895/4861] CXX obj/llvm/lib/Transforms/Utils/Utils.LowerVectorIntrinsics.o
[896/4861] CXX obj/llvm/lib/Transforms/Scalar/Scalar.LoopIdiomRecognize.o
[897/4861] CXX obj/llvm/lib/Transforms/InstCombine/InstCombine.InstructionCombining.o
[898/4861] CXX obj/llvm/lib/Transforms/IPO/IPO.SampleProfile.o
[899/4861] CXX obj/llvm/lib/Transforms/Scalar/Scalar.Scalarizer.o
[900/4861] CXX obj/llvm/lib/Transforms/Scalar/Scalar.LICM.o
[901/4861] CXX obj/llvm/lib/Transforms/Instrumentation/Instrumentation.PGOInstrumentation.o
[902/4861] CXX obj/llvm/lib/Transforms/Utils/Utils.LowerMemIntrinsics.o
[903/4861] CXX obj/llvm/lib/Transforms/Utils/Utils.AddDiscriminators.o
[904/4861] CXX obj/llvm/lib/Transforms/Utils/Utils.BuildLibCalls.o
[905/4861] CXX obj/llvm/lib/Transforms/Utils/Utils.LCSSA.o
[906/4861] CXX obj/llvm/lib/Transforms/Utils/Utils.CanonicalizeFreezeInLoops.o
[907/4861] CXX obj/llvm/lib/Transforms/Utils/Utils.StripGCRelocates.o
[908/4861] CXX obj/llvm/lib/Transforms/Scalar/Scalar.Reassociate.o
[909/4861] CXX obj/llvm/lib/Transforms/Utils/Utils.LoopConstrainer.o
[910/4861] CXX obj/llvm/lib/Transforms/Utils/Utils.MemoryOpRemark.o
[911/4861] CXX obj/llvm/lib/Transforms/Utils/Utils.StripNonLineTableDebugInfo.o
[912/4861] CXX obj/llvm/lib/Transforms/Utils/Utils.CallPromotionUtils.o
[913/4861] CXX obj/llvm/lib/Transforms/Utils/Utils.LoopRotationUtils.o
[914/4861] CXX obj/llvm/lib/Transforms/Utils/Utils.LoopVersioning.o
[915/4861] CXX obj/llvm/lib/Transforms/Utils/Utils.LoopSimplify.o
[916/4861] CXX obj/llvm/lib/Transforms/Utils/Utils.Debugify.o
[917/4861] STAMP obj/llvm/lib/XRay/XRay.inputdeps.stamp
[918/4861] STAMP obj/llvm/tools/llvm-cfi-verify/lib/lib.inputdeps.stamp
[919/4861] CXX obj/llvm/lib/Transforms/Utils/Utils.VNCoercion.o
[920/4861] CXX obj/llvm/lib/Transforms/Utils/Utils.LoopUnrollRuntime.o
[921/4861] CXX obj/llvm/lib/Transforms/Scalar/Scalar.StructurizeCFG.o
[922/4861] STAMP obj/llvm/tools/llvm-cov/llvm-cov.inputdeps.stamp
[923/4861] SOLINK ./lib/BugpointPasses.so
[924/4861] LINK ./bin/llvm-config
[925/4861] STAMP obj/llvm/tools/llvm-diff/lib/lib.inputdeps.stamp
[926/4861] LINK ./bin/llvm-bcanalyzer
[927/4861] LINK ./bin/llvm-diff
[928/4861] CXX obj/llvm/lib/Transforms/Utils/Utils.SSAUpdater.o
[929/4861] STAMP obj/llvm/tools/llvm-profdata/llvm-profdata.inputdeps.stamp
[930/4861] CXX obj/llvm/lib/Transforms/Utils/Utils.MoveAutoInit.o
[931/4861] LINK ./bin/llvm-ctxprof-util
[932/4861] LINK ./bin/llvm-cov
[933/4861] LINK ./bin/llvm-opt-report
[934/4861] STAMP obj/llvm/tools/llvm-remarkutil/llvm-remarkutil.inputdeps.stamp
[935/4861] CXX obj/llvm/lib/Transforms/Utils/Utils.AssumeBundleBuilder.o
[936/4861] STAMP obj/llvm/unittests/ADT/ADTTests.inputdeps.stamp
[937/4861] STAMP obj/llvm/tools/obj2yaml/obj2yaml.inputdeps.stamp
[938/4861] CXX obj/llvm/lib/Transforms/Utils/Utils.MemoryTaggingSupport.o
[939/4861] LINK ./bin/llvm-remarkutil
[940/4861] LINK ./bin/llvm-pdbutil
[941/4861] STAMP obj/llvm/unittests/Bitcode/BitcodeTests.inputdeps.stamp
[942/4861] STAMP obj/llvm/unittests/Analysis/AnalysisTests.inputdeps.stamp
[943/4861] LINK ./bin/llvm-stress
[944/4861] CXX obj/llvm/lib/Transforms/Utils/Utils.LoopPeel.o
[945/4861] LINK ./bin/llvm-profdata
[946/4861] LINK ./bin/obj2yaml
[947/4861] LINK ./bin/sanstats
[948/4861] LINK ./bin/yaml2obj
[949/4861] CXX obj/llvm/lib/Transforms/Utils/Utils.ValueMapper.o
[950/4861] LINK obj/llvm/unittests/ADT/ADTTests
[951/4861] CXX obj/llvm/lib/Transforms/Utils/Utils.LoopUnrollAndJam.o
[952/4861] CXX obj/llvm/lib/Transforms/Scalar/Scalar.RewriteStatepointsForGC.o
[953/4861] CXX obj/llvm/lib/Transforms/Utils/Utils.PredicateInfo.o
[954/4861] CXX obj/llvm/lib/Transforms/Scalar/Scalar.LowerMatrixIntrinsics.o
[955/4861] CXX obj/llvm/lib/Transforms/Utils/Utils.CloneFunction.o
[956/4861] STAMP obj/llvm/unittests/BinaryFormat/BinaryFormatTests.inputdeps.stamp
[957/4861] CXX obj/llvm/lib/Transforms/Utils/Utils.LoopUnroll.o
[958/4861] SOLINK obj/llvm/unittests/Analysis/InlineOrderPlugin.so
[959/4861] LINK obj/llvm/unittests/BinaryFormat/BinaryFormatTests
[960/4861] SOLINK obj/llvm/unittests/Analysis/InlineAdvisorPlugin.so
[961/4861] STAMP obj/llvm/unittests/DebugInfo/PDB/DebugInfoPDBTests.inputdeps.stamp
[962/4861] CXX obj/llvm/lib/Transforms/Vectorize/SandboxVectorizer/Vectorize.VecUtils.o
[963/4861] CXX obj/llvm/lib/CodeGen/SelectionDAG/SelectionDAG.DAGCombiner.o
[964/4861] STAMP obj/llvm/unittests/Debuginfod/DebuginfodTests.inputdeps.stamp
[965/4861] LINK obj/llvm/unittests/DebugInfo/Symbolizer/DebugInfoSymbolizerTests
[966/4861] STAMP obj/llvm/unittests/FuzzMutate/FuzzMutateTests.inputdeps.stamp
[967/4861] STAMP obj/llvm/unittests/IR/IRTests.inputdeps.stamp
[968/4861] LINK obj/llvm/unittests/DebugInfo/BTF/DebugInfoBTFTests
[969/4861] LINK obj/llvm/unittests/DebugInfo/PDB/DebugInfoPDBTests
[970/4861] STAMP obj/llvm/unittests/Frontend/LLVMFrontendTests.inputdeps.stamp
[971/4861] CXX obj/llvm/lib/Transforms/Vectorize/SandboxVectorizer/Vectorize.Scheduler.o
[972/4861] CXX obj/llvm/lib/Transforms/Utils/Utils.BasicBlockUtils.o
[973/4861] LINK obj/llvm/unittests/Debuginfod/DebuginfodTests
[974/4861] CXX obj/llvm/lib/Transforms/Vectorize/SandboxVectorizer/Vectorize.SandboxVectorizerPassBuilder.o
[975/4861] CXX obj/llvm/lib/Transforms/Vectorize/Vectorize.VPlanConstruction.o
[976/4861] CXX obj/llvm/lib/Transforms/Vectorize/SandboxVectorizer/Vectorize.SeedCollector.o
[977/4861] CXX obj/llvm/lib/Transforms/Vectorize/Vectorize.VPlanUtils.o
[978/4861] CXX obj/llvm/lib/Transforms/Utils/Utils.CodeExtractor.o
[979/4861] CXX obj/llvm/lib/Transforms/Utils/Utils.PromoteMemoryToRegister.o
[980/4861] CXX obj/llvm/lib/Transforms/Utils/Utils.SCCPSolver.o
[981/4861] CXX obj/llvm/lib/Transforms/Utils/Utils.SimplifyIndVar.o
[982/4861] CXX obj/llvm/lib/Transforms/Vectorize/SandboxVectorizer/Vectorize.Interval.o
[983/4861] CXX obj/llvm/lib/Transforms/Utils/Utils.LoopUtils.o
[984/4861] CXX obj/llvm/lib/Transforms/Vectorize/SandboxVectorizer/Passes/Vectorize.RegionsFromBBs.o
[985/4861] CXX obj/llvm/lib/Transforms/Vectorize/Vectorize.VPlanHCFGBuilder.o
[986/4861] CXX obj/llvm/lib/Transforms/Utils/Utils.SimplifyLibCalls.o
[987/4861] STAMP obj/llvm/unittests/SandboxIR/SandboxIRTests.inputdeps.stamp
[988/4861] CXX obj/llvm/lib/Transforms/Vectorize/SandboxVectorizer/Passes/Vectorize.TransactionSave.o
[989/4861] CXX obj/llvm/lib/Transforms/Vectorize/SandboxVectorizer/Passes/Vectorize.RegionsFromMetadata.o
[990/4861] LINK obj/llvm/unittests/InterfaceStub/InterfaceStubTests
[991/4861] CXX obj/llvm/lib/Transforms/Vectorize/SandboxVectorizer/Passes/Vectorize.TransactionAcceptOrRevert.o
[992/4861] CXX obj/llvm/lib/Transforms/Vectorize/Vectorize.VPlanVerifier.o
[993/4861] STAMP obj/llvm/unittests/Object/ObjectTests.inputdeps.stamp
[994/4861] STAMP obj/llvm/unittests/ObjectYAML/ObjectYAMLTests.inputdeps.stamp
[995/4861] LINK obj/llvm/unittests/ObjCopy/ObjCopyTests
[996/4861] LINK obj/llvm/unittests/ObjectYAML/ObjectYAMLTests
[997/4861] CXX obj/llvm/lib/Transforms/Vectorize/SandboxVectorizer/Vectorize.InstrMaps.o
[998/4861] SOLINK obj/llvm/unittests/Passes/Plugins/DoublerPlugin.so
[999/4861] CXX obj/llvm/lib/Transforms/Vectorize/Vectorize.VPlanAnalysis.o
[1000/4861] LINK obj/llvm/unittests/Object/ObjectTests
[1001/4861] CXX obj/llvm/lib/Transforms/Utils/Utils.ScalarEvolutionExpander.o
[1002/4861] STAMP obj/llvm/unittests/Support/SupportTests.inputdeps.stamp
[1003/4861] STAMP obj/llvm/unittests/ProfileData/ProfileDataTests.inputdeps.stamp
[1004/4861] CXX obj/llvm/lib/Transforms/Vectorize/Vectorize.VPlanSLP.o
[1005/4861] STAMP obj/llvm/unittests/Remarks/RemarksTests.inputdeps.stamp
[1006/4861] CXX obj/llvm/lib/Transforms/Vectorize/SandboxVectorizer/Passes/Vectorize.SeedCollection.o
[1007/4861] CXX obj/llvm/lib/Transforms/Vectorize/Vectorize.LoopIdiomVectorize.o
[1008/4861] CXX obj/llvm/lib/Transforms/Vectorize/SandboxVectorizer/Vectorize.DependencyGraph.o
[1009/4861] STAMP obj/llvm/unittests/TargetParser/TargetParserTests.inputdeps.stamp
[1010/4861] LINK obj/llvm/unittests/Remarks/RemarksTests
[1011/4861] STAMP obj/llvm/unittests/TextAPI/TextAPITests.inputdeps.stamp
[1012/4861] CXX obj/llvm/tools/llvm-sim/llvm-sim.llvm-sim.o
[1013/4861] SOLINK obj/llvm/unittests/Passes/Plugins/TestPlugin.so
[1014/4861] LINK obj/llvm/unittests/Telemetry/TelemetryTests
[1015/4861] STAMP obj/llvm/unittests/Transforms/IPO/IPOTests.inputdeps.stamp
[1016/4861] CXX obj/llvm/lib/Transforms/Scalar/Scalar.SROA.o
[1017/4861] STAMP obj/llvm/unittests/Transforms/Instrumentation/InstrumentationTests.inputdeps.stamp
[1018/4861] STAMP obj/llvm/unittests/Transforms/Utils/UtilsTests.inputdeps.stamp
[1019/4861] CXX obj/llvm/lib/Transforms/Scalar/Scalar.NewGVN.o
[1020/4861] LINK ./bin/llvm-sim
[1021/4861] LINK obj/llvm/unittests/TextAPI/TextAPITests
[1022/4861] CXX obj/llvm/tools/llvm-dis/llvm-dis.llvm-dis.o
[1023/4861] CXX obj/llvm/lib/Transforms/Vectorize/Vectorize.VPlanUnroll.o
[1024/4861] CXX obj/llvm/unittests/Analysis/AnalysisTests.MemoryBuiltinsTest.o
[1025/4861] CXX obj/llvm/lib/Transforms/Vectorize/SandboxVectorizer/Vectorize.Legality.o
[1026/4861] CXX obj/llvm/lib/Transforms/Utils/Utils.Local.o
[1027/4861] CXX obj/llvm/unittests/IR/IRTests.DebugTypeODRUniquingTest.o
[1028/4861] STAMP obj/llvm/unittests/Transforms/Scalar/ScalarTests.inputdeps.stamp
[1029/4861] LINK ./bin/llvm-dis
[1030/4861] CXX obj/llvm/unittests/Analysis/AnalysisTests.IVDescriptorsTest.o
[1031/4861] CXX obj/llvm/lib/Transforms/Scalar/Scalar.LoopStrengthReduce.o
[1032/4861] CXX obj/llvm/lib/Transforms/Vectorize/SandboxVectorizer/Passes/Vectorize.BottomUpVec.o
[1033/4861] CXX obj/llvm/unittests/AsmParser/AsmParserTests.AsmParserTest.o
[1034/4861] LINK obj/llvm/unittests/AsmParser/AsmParserTests
[1035/4861] CXX obj/llvm/lib/Transforms/IPO/IPO.OpenMPOpt.o
[1036/4861] CXX obj/llvm/unittests/IR/IRTests.AsmWriterTest.o
[1037/4861] CXX obj/llvm/unittests/Analysis/AnalysisTests.UnrollAnalyzerTest.o
[1038/4861] CXX obj/llvm/lib/Transforms/Vectorize/Vectorize.LoopVectorizationLegality.o
[1039/4861] CXX obj/llvm/lib/Transforms/IPO/IPO.AttributorAttributes.o
[1040/4861] CXX obj/llvm/unittests/IR/IRTests.IntrinsicsTest.o
[1041/4861] STAMP obj/llvm/unittests/Transforms/Vectorize/SandboxVectorizer/SandboxVectorizerTests.inputdeps.stamp
[1042/4861] CXX obj/llvm/lib/Transforms/Scalar/Scalar.SimpleLoopUnswitch.o
[1043/4861] CXX obj/llvm/tools/llvm-extract/llvm-extract.llvm-extract.o
[1044/4861] CXX obj/llvm/unittests/IR/IRTests.ValueTest.o
[1045/4861] CXX obj/llvm/unittests/Analysis/AnalysisTests.ReplaceWithVecLibTest.o
[1046/4861] CXX obj/llvm/lib/Transforms/Utils/Utils.InlineFunction.o
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[1048/4861] CXX obj/llvm/lib/Transforms/IPO/IPO.MemProfContextDisambiguation.o
[1049/4861] STAMP obj/llvm/unittests/XRay/XRayTests.inputdeps.stamp
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[1052/4861] CXX obj/llvm/unittests/Analysis/AnalysisTests.AssumeBundleQueriesTest.o
[1053/4861] LINK obj/llvm/unittests/tools/llvm-profdata/LLVMProfdataTests
[1054/4861] ACTION //llvm/utils/llvm-lit:llvm-lit(//llvm/utils/gn/build/toolchain:unix)
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[1056/4860] AR lib/libLLVMTableGenCommon.a
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[1058/4860] CXX obj/llvm/unittests/SandboxIR/SandboxIRTests.IntrinsicInstTest.o
[1059/4860] LINK obj/llvm/unittests/tools/llvm-profgen/LLVMProfgenTests
[1060/4860] CXX obj/llvm/unittests/SandboxIR/SandboxIRTests.OperatorTest.o
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[1062/4860] CXX obj/llvm/unittests/IR/IRTests.DroppedVariableStatsIRTest.o
[1063/4860] LINK ./bin/llvm-tblgen
[1064/4860] ACTION //lld/MinGW:Options(//llvm/utils/gn/build/toolchain:unix)
[1065/4857] ACTION //clang/tools/clang-installapi:InstallAPIOpts(//llvm/utils/gn/build/toolchain:unix)
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[1090/4820] ACTION //llvm/lib/Target/AVR/MCTargetDesc:AVRGenInstrInfo(//llvm/utils/gn/build/toolchain:unix)
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[1115/4817] ACTION //llvm/lib/Target/ARM/MCTargetDesc:ARMGenInstrInfo(//llvm/utils/gn/build/toolchain:unix)
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[1269/4816] STAMP obj/clang/lib/Driver/Driver.inputdeps.stamp
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[1271/4816] CXX obj/clang-tools-extra/clang-tidy/bugprone/bugprone.NotNullTerminatedResultCheck.o
[1272/4816] CXX obj/clang-tools-extra/unittests/clang-doc/ClangDocTests.YAMLGeneratorTest.o
[1273/4816] CXX obj/clang-tools-extra/unittests/clang-doc/ClangDocTests.BitcodeTest.o
[1274/4816] CXX obj/clang-tools-extra/unittests/clang-tidy/ClangTidyTests.ClangTidyDiagnosticConsumerTest.o
[1275/4816] CXX obj/clang-tools-extra/unittests/clang-include-fixer/ClangIncludeFixerTests.IncludeFixerTest.o
[1276/4816] CXX obj/clang-tools-extra/unittests/clang-tidy/ClangTidyTests.ModernizeModuleTest.o
[1277/4816] CXX obj/clang-tools-extra/unittests/clang-tidy/ClangTidyTests.DeclRefExprUtilsTest.o
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[1280/4816] CXX obj/clang/lib/Driver/Driver.MultilibBuilder.o
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[1282/4816] CXX obj/clang/lib/Driver/Driver.Job.o
[1283/4816] CXX obj/clang-tools-extra/unittests/clang-tidy/ClangTidyTests.NamespaceAliaserTest.o
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[1285/4816] CXX obj/clang-tools-extra/unittests/clang-include-fixer/find-all-symbols/FindAllSymbolsTests.FindAllSymbolsTests.o
[1286/4816] CXX obj/clang/lib/CodeGen/CodeGen.ABIInfo.o
[1287/4816] CXX obj/clang/lib/CodeGen/CodeGen.ABIInfoImpl.o
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[1355/4816] CXX obj/clang/lib/CodeGen/CodeGen.CGExprAgg.o
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[1369/4816] CXX obj/clang/lib/CodeGen/CodeGen.CGExprConstant.o
[1370/4816] STAMP obj/clang/lib/ExtractAPI/ExtractAPI.inputdeps.stamp
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[1383/4816] CXX obj/clang/lib/Driver/ToolChains/Driver.MinGW.o
[1384/4816] CXX obj/clang/lib/Driver/ToolChains/Driver.PPCFreeBSD.o
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[1390/4816] CXX obj/clang/lib/CodeGen/CodeGen.CodeGenABITypes.o
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[1392/4816] CXX obj/clang/lib/Driver/ToolChains/Driver.PS4CPU.o
[1393/4816] STAMP obj/lldb/source/Plugins/ExpressionParser/Clang/Clang.inputdeps.stamp
[1394/4816] STAMP obj/clang/lib/Frontend/Frontend.inputdeps.stamp
[1395/4816] CXX obj/clang/lib/Driver/ToolChains/Driver.SPIRV.o
[1396/4816] CXX obj/clang/lib/CodeGen/CodeGen.CGStmtOpenMP.o
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[1402/4816] CXX obj/clang/lib/CodeGen/TargetBuiltins/CodeGen.Hexagon.o
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[1404/4816] CXX obj/clang/lib/Driver/ToolChains/Driver.RISCVToolchain.o
[1405/4816] STAMP obj/clang/lib/Frontend/Rewrite/Rewrite.inputdeps.stamp
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[1407/4816] CXX obj/clang/lib/CodeGen/Targets/CodeGen.AVR.o
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[1410/4816] CXX obj/clang/lib/CodeGen/TargetBuiltins/CodeGen.WebAssembly.o
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[1412/4816] CXX obj/clang/lib/CodeGen/Targets/CodeGen.BPF.o
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[1417/4816] CXX obj/clang/lib/Driver/ToolChains/Driver.Solaris.o
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[1425/4816] CXX obj/clang/lib/Driver/Driver.Types.o
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[1444/4816] STAMP obj/clang/lib/StaticAnalyzer/Frontend/Frontend.inputdeps.stamp
[1445/4816] CXX obj/clang/lib/CodeGen/Targets/CodeGen.MSP430.o
[1446/4816] CXX obj/clang/lib/Driver/ToolChains/Driver.WebAssembly.o
[1447/4816] CXX obj/clang/lib/CodeGen/Targets/CodeGen.SystemZ.o
[1448/4816] AR lib/libclangDriver.a
[1449/4816] CXX obj/clang/lib/CodeGen/Targets/CodeGen.RISCV.o
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[1452/4816] CXX obj/clang/lib/CodeGen/CodeGen.MicrosoftCXXABI.o
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[1455/4816] CXX obj/llvm/lib/Transforms/Vectorize/Vectorize.SLPVectorizer.o
[1456/4816] CXX obj/clang/lib/CodeGen/CodeGen.CodeGenAction.o
[1457/4816] CXX obj/clang/lib/CodeGen/CodeGen.CoverageMappingGen.o
[1458/4816] CXX obj/clang/lib/Tooling/Tooling.InterpolatingCompilationDatabase.o
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[1467/4816] CXX obj/clang/lib/StaticAnalyzer/Checkers/Checkers.CheckObjCInstMethSignature.o
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[1474/4816] CXX obj/clang/lib/Tooling/Tooling.LocateToolCompilationDatabase.o
[1475/4816] CXX obj/clang/lib/StaticAnalyzer/Checkers/Checkers.BlockInCriticalSectionChecker.o
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[1480/4816] CXX obj/clang/lib/StaticAnalyzer/Checkers/Checkers.AnalysisOrderChecker.o
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[1482/4816] CXX obj/clang/lib/StaticAnalyzer/Frontend/Frontend.CheckerRegistry.o
[1483/4816] CXX obj/clang/lib/Tooling/Tooling.JSONCompilationDatabase.o
[1484/4816] CXX obj/clang/lib/StaticAnalyzer/Checkers/Checkers.CallAndMessageChecker.o
[1485/4816] CXX obj/clang/lib/Tooling/Tooling.ExpandResponseFilesCompilationDatabase.o
[1486/4816] CXX obj/clang/lib/Index/Index.IndexingAction.o
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[1492/4816] CXX obj/clang/lib/Frontend/Frontend.PrecompiledPreamble.o
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[1494/4816] CXX obj/clang/lib/CodeGen/TargetBuiltins/CodeGen.ARM.o
[1495/4816] CXX obj/clang/lib/StaticAnalyzer/Checkers/Checkers.CheckObjCDealloc.o
[1496/4816] CXX obj/clang/lib/StaticAnalyzer/Checkers/Checkers.CheckerDocumentation.o
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[1498/4816] CXX obj/clang/lib/CodeGen/CodeGen.ObjectFilePCHContainerWriter.o
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[1502/4816] CXX obj/clang/lib/StaticAnalyzer/Checkers/Checkers.ConversionChecker.o
[1503/4816] CXX obj/clang/lib/StaticAnalyzer/Checkers/Checkers.CheckSecuritySyntaxOnly.o
[1504/4816] CXX obj/clang/lib/Tooling/Tooling.CompilationDatabase.o
[1505/4816] CXX obj/clang/lib/StaticAnalyzer/Checkers/Checkers.CStringChecker.o
[1506/4816] CXX obj/clang/lib/CodeGen/CodeGen.CGDebugInfo.o
[1507/4816] CXX obj/clang/lib/StaticAnalyzer/Checkers/Checkers.CloneChecker.o
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[1509/4816] CXX obj/clang/lib/CodeGen/CodeGen.CodeGenPGO.o
[1510/4816] CXX obj/clang/lib/StaticAnalyzer/Checkers/Checkers.DeadStoresChecker.o
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[1517/4816] CXX obj/clang/lib/Frontend/Frontend.ASTUnit.o
[1518/4816] CXX obj/clang/lib/StaticAnalyzer/Checkers/Checkers.DivZeroChecker.o
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[1520/4816] CXX obj/clang/lib/StaticAnalyzer/Checkers/Checkers.DebugCheckers.o
[1521/4816] CXX obj/clang/lib/StaticAnalyzer/Checkers/Checkers.EnumCastOutOfRangeChecker.o
[1522/4816] CXX obj/clang/lib/Frontend/Frontend.CompilerInstance.o
[1523/4816] CXX obj/clang/lib/StaticAnalyzer/Checkers/Checkers.ErrnoTesterChecker.o
[1524/4816] CXX obj/clang/lib/StaticAnalyzer/Checkers/Checkers.ErrnoChecker.o
[1525/4816] CXX obj/clang/lib/StaticAnalyzer/Checkers/Checkers.DynamicTypeChecker.o
[1526/4816] CXX obj/clang/lib/StaticAnalyzer/Checkers/Checkers.FixedAddressChecker.o
[1527/4816] CXX obj/clang/lib/StaticAnalyzer/Checkers/Checkers.InvalidatedIteratorChecker.o
[1528/4816] CXX obj/clang/lib/StaticAnalyzer/Checkers/Checkers.GTestChecker.o
[1529/4816] CXX obj/clang/lib/StaticAnalyzer/Checkers/Checkers.DynamicTypePropagation.o
[1530/4816] CXX obj/clang/lib/StaticAnalyzer/Checkers/MPI-Checker/Checkers.MPIBugReporter.o
[1531/4816] CXX obj/clang/lib/StaticAnalyzer/Checkers/Checkers.IteratorRangeChecker.o
[1532/4816] CXX obj/clang/lib/StaticAnalyzer/Checkers/Checkers.MmapWriteExecChecker.o
[1533/4816] CXX obj/clang/lib/StaticAnalyzer/Checkers/Checkers.ErrnoModeling.o
[1534/4816] CXX obj/clang/lib/Frontend/Frontend.FrontendActions.o
[1535/4816] CXX obj/clang/lib/StaticAnalyzer/Checkers/Checkers.MacOSXAPIChecker.o
[1536/4816] CXX obj/clang/lib/StaticAnalyzer/Checkers/Checkers.NoOwnershipChangeVisitor.o
[1537/4816] CXX obj/clang/lib/StaticAnalyzer/Checkers/MPI-Checker/Checkers.MPIFunctionClassifier.o
[1538/4816] CXX obj/clang/lib/StaticAnalyzer/Checkers/Checkers.MismatchedIteratorChecker.o
[1539/4816] CXX obj/clang/lib/StaticAnalyzer/Checkers/MPI-Checker/Checkers.MPIChecker.o
[1540/4816] CXX obj/clang/lib/StaticAnalyzer/Checkers/Checkers.LLVMConventionsChecker.o
[1541/4816] CXX obj/clang/lib/StaticAnalyzer/Checkers/Checkers.MIGChecker.o
[1542/4816] CXX obj/clang/lib/StaticAnalyzer/Checkers/Checkers.NoReturnFunctionChecker.o
[1543/4816] CXX obj/clang/lib/StaticAnalyzer/Checkers/Checkers.FuchsiaHandleChecker.o
[1544/4816] CXX obj/clang/lib/StaticAnalyzer/Checkers/Checkers.InnerPointerChecker.o
[1545/4816] CXX obj/clang/lib/StaticAnalyzer/Checkers/Checkers.MallocSizeofChecker.o
[1546/4816] CXX obj/clang/lib/StaticAnalyzer/Checkers/Checkers.NSErrorChecker.o
[1547/4816] CXX obj/clang/lib/StaticAnalyzer/Checkers/Checkers.NSAutoreleasePoolChecker.o
[1548/4816] CXX obj/clang/lib/StaticAnalyzer/Checkers/Checkers.MoveChecker.o
[1549/4816] CXX obj/clang/lib/StaticAnalyzer/Checkers/Checkers.IteratorModeling.o
[1550/4816] CXX obj/clang/lib/StaticAnalyzer/Checkers/Checkers.MacOSKeychainAPIChecker.o
[1551/4816] CXX obj/clang/lib/StaticAnalyzer/Checkers/Checkers.NonNullParamChecker.o
[1552/4816] CXX obj/clang/lib/StaticAnalyzer/Checkers/Checkers.NonnullGlobalConstantsChecker.o
[1553/4816] CXX obj/clang/lib/StaticAnalyzer/Checkers/Checkers.ObjCAtSyncChecker.o
[1554/4816] CXX obj/clang/lib/StaticAnalyzer/Checkers/Checkers.IvarInvalidationChecker.o
[1555/4816] CXX obj/clang/lib/StaticAnalyzer/Checkers/Checkers.ObjCMissingSuperCallChecker.o
[1556/4816] CXX obj/clang/lib/StaticAnalyzer/Checkers/Checkers.ObjCPropertyChecker.o
[1557/4816] CXX obj/clang/lib/StaticAnalyzer/Checkers/Checkers.ObjCContainersChecker.o
[1558/4816] CXX obj/clang/lib/StaticAnalyzer/Checkers/Checkers.ExprInspectionChecker.o
[1559/4816] CXX obj/clang/lib/StaticAnalyzer/Checkers/Checkers.ObjCContainersASTChecker.o
[1560/4816] CXX obj/clang/lib/StaticAnalyzer/Checkers/Checkers.PutenvStackArrayChecker.o
[1561/4816] STAMP obj/clang/lib/StaticAnalyzer/Core/Core.inputdeps.stamp
[1562/4816] CXX obj/clang/lib/StaticAnalyzer/Checkers/Checkers.NullabilityChecker.o
[1563/4816] CXX obj/clang/lib/StaticAnalyzer/Checkers/Checkers.ObjCUnusedIVarsChecker.o
[1564/4816] CXX obj/clang/lib/StaticAnalyzer/Checkers/Checkers.LocalizationChecker.o
[1565/4816] CXX obj/clang/lib/StaticAnalyzer/Checkers/Checkers.PaddingChecker.o
[1566/4816] CXX obj/clang/lib/StaticAnalyzer/Checkers/Checkers.PointerSubChecker.o
[1567/4816] CXX obj/clang/lib/StaticAnalyzer/Checkers/Checkers.PointerArithChecker.o
[1568/4816] CXX obj/clang/lib/StaticAnalyzer/Checkers/Checkers.ObjCSuperDeallocChecker.o
[1569/4816] CXX obj/clang/lib/Frontend/Frontend.InterfaceStubFunctionsConsumer.o
[1570/4816] CXX obj/clang/lib/StaticAnalyzer/Checkers/Checkers.ReturnPointerRangeChecker.o
[1571/4816] CXX obj/clang/lib/StaticAnalyzer/Checkers/Checkers.ObjCSelfInitChecker.o
[1572/4816] CXX obj/clang/lib/StaticAnalyzer/Checkers/Checkers.GCDAntipatternChecker.o
[1573/4816] CXX obj/clang/lib/StaticAnalyzer/Checkers/Checkers.PthreadLockChecker.o
[1574/4816] CXX obj/clang/lib/StaticAnalyzer/Checkers/Checkers.ReturnUndefChecker.o
[1575/4816] CXX obj/clang/lib/StaticAnalyzer/Checkers/Checkers.ReturnValueChecker.o
[1576/4816] CXX obj/clang/lib/StaticAnalyzer/Checkers/RetainCountChecker/Checkers.RetainCountDiagnostics.o
[1577/4816] CXX obj/clang/lib/StaticAnalyzer/Checkers/RetainCountChecker/Checkers.RetainCountChecker.o
[1578/4816] CXX obj/clang/lib/StaticAnalyzer/Checkers/Checkers.OSObjectCStyleCast.o
[1579/4816] CXX obj/clang/lib/StaticAnalyzer/Checkers/Checkers.SmartPtrChecker.o
[1580/4816] CXX obj/clang/lib/StaticAnalyzer/Checkers/Checkers.SetgidSetuidOrderChecker.o
[1581/4816] CXX obj/clang/lib/StaticAnalyzer/Checkers/Checkers.GenericTaintChecker.o
[1582/4816] CXX obj/clang/lib/StaticAnalyzer/Checkers/Checkers.SimpleStreamChecker.o
[1583/4816] CXX obj/clang/lib/StaticAnalyzer/Checkers/Checkers.STLAlgorithmModeling.o
[1584/4816] CXX obj/clang/lib/StaticAnalyzer/Checkers/Checkers.TaintTesterChecker.o
[1585/4816] CXX obj/clang/lib/StaticAnalyzer/Checkers/Checkers.StackAddrEscapeChecker.o
[1586/4816] CXX obj/clang/lib/StaticAnalyzer/Checkers/Checkers.TraversalChecker.o
[1587/4816] CXX obj/clang/lib/StaticAnalyzer/Checkers/Checkers.TrustReturnsNonnullChecker.o
[1588/4816] CXX obj/clang/lib/StaticAnalyzer/Checkers/Checkers.ObjCAutoreleaseWriteChecker.o
[1589/4816] CXX obj/clang/lib/StaticAnalyzer/Checkers/Checkers.StdVariantChecker.o
[1590/4816] CXX obj/clang/lib/StaticAnalyzer/Checkers/Checkers.UndefBranchChecker.o
[1591/4816] CXX obj/clang/lib/StaticAnalyzer/Checkers/Checkers.StringChecker.o
[1592/4816] STAMP obj/clang/lib/Tooling/Refactoring/Refactoring.inputdeps.stamp
[1593/4816] CXX obj/clang/lib/CodeGen/CodeGen.CodeGenModule.o
[1594/4816] CXX obj/clang/lib/StaticAnalyzer/Checkers/Checkers.NumberObjectConversionChecker.o
[1595/4816] CXX obj/clang/lib/StaticAnalyzer/Checkers/Checkers.UndefResultChecker.o
[1596/4816] CXX obj/clang/lib/StaticAnalyzer/Core/Core.CheckerRegistryData.o
[1597/4816] STAMP obj/clang/lib/Tooling/Syntax/Syntax.inputdeps.stamp
[1598/4816] STAMP obj/clang/lib/Tooling/Transformer/Transformer.inputdeps.stamp
[1599/4816] CXX obj/clang/lib/StaticAnalyzer/Checkers/Checkers.UndefinedArraySubscriptChecker.o
[1600/4816] CXX obj/clang/lib/StaticAnalyzer/Checkers/Checkers.UndefinedAssignmentChecker.o
[1601/4816] STAMP obj/clang/tools/clang-installapi/clang-installapi.inputdeps.stamp
[1602/4816] CXX obj/clang/lib/StaticAnalyzer/Checkers/Checkers.Taint.o
[1603/4816] CXX obj/clang/lib/StaticAnalyzer/Checkers/Checkers.TestAfterDivZeroChecker.o
[1604/4816] CXX obj/clang/lib/StaticAnalyzer/Checkers/Checkers.TrustNonnullChecker.o
[1605/4816] STAMP obj/clang/tools/clang-refactor/clang-refactor.inputdeps.stamp
[1606/4816] LINK ./bin/clang-sycl-linker
[1607/4816] STAMP obj/clang/tools/diagtool/diagtool.inputdeps.stamp
[1608/4816] CXX obj/clang/lib/StaticAnalyzer/Checkers/Checkers.UndefinedNewArraySizeChecker.o
[1609/4816] STAMP obj/clang/unittests/ASTMatchers/ASTMatchersTests.inputdeps.stamp
[1610/4816] STAMP obj/clang/unittests/ASTMatchers/Dynamic/DynamicASTMatchersTests.inputdeps.stamp
[1611/4816] CXX obj/clang/lib/StaticAnalyzer/Checkers/Checkers.UndefCapturedBlockVarChecker.o
[1612/4816] CXX obj/clang/lib/StaticAnalyzer/Checkers/Checkers.SmartPtrModeling.o
[1613/4816] CXX obj/clang/lib/StaticAnalyzer/Checkers/UninitializedObject/Checkers.UninitializedPointee.o
[1614/4816] CXX obj/clang/lib/StaticAnalyzer/Checkers/Checkers.UnreachableCodeChecker.o
[1615/4816] CXX obj/clang/lib/StaticAnalyzer/Checkers/Checkers.VLASizeChecker.o
[1616/4816] CXX obj/clang/lib/StaticAnalyzer/Checkers/Checkers.VforkChecker.o
[1617/4816] STAMP obj/clang/unittests/AST/ByteCode/InterpTests.inputdeps.stamp
[1618/4816] CXX obj/clang/lib/StaticAnalyzer/Checkers/Checkers.VirtualCallChecker.o
[1619/4816] CXX obj/clang/lib/StaticAnalyzer/Checkers/Checkers.UnixAPIChecker.o
[1620/4816] STAMP obj/clang/unittests/AST/ASTTests.inputdeps.stamp
[1621/4816] CXX obj/clang/lib/StaticAnalyzer/Checkers/Checkers.MallocChecker.o
[1622/4816] CXX obj/clang/lib/ExtractAPI/ExtractAPI.ExtractAPIConsumer.o
[1623/4816] CXX obj/clang/lib/StaticAnalyzer/Checkers/WebKit/Checkers.RawPtrRefCallArgsChecker.o
[1624/4816] CXX obj/clang/lib/StaticAnalyzer/Checkers/Checkers.ValistChecker.o
[1625/4816] CXX obj/clang/lib/StaticAnalyzer/Checkers/Checkers.RunLoopAutoreleaseLeakChecker.o
[1626/4816] CXX obj/clang/lib/StaticAnalyzer/Checkers/WebKit/Checkers.RawPtrRefLocalVarsChecker.o
[1627/4816] CXX obj/clang/lib/StaticAnalyzer/Checkers/WebKit/Checkers.RawPtrRefMemberChecker.o
[1628/4816] CXX obj/clang/lib/StaticAnalyzer/Checkers/WebKit/Checkers.RawPtrRefLambdaCapturesChecker.o
[1629/4816] CXX obj/clang/lib/StaticAnalyzer/Checkers/cert/Checkers.InvalidPtrChecker.o
[1630/4816] CXX obj/clang/lib/StaticAnalyzer/Core/Core.ExprEngineObjC.o
[1631/4816] CXX obj/clang/lib/StaticAnalyzer/Core/Core.ExplodedGraph.o
[1632/4816] CXX obj/clang/lib/StaticAnalyzer/Core/Core.AnalyzerOptions.o
[1633/4816] CXX obj/clang/lib/StaticAnalyzer/Core/Core.ExprEngineCXX.o
[1634/4816] CXX obj/clang/lib/StaticAnalyzer/Core/Core.CoreEngine.o
[1635/4816] CXX obj/clang/lib/StaticAnalyzer/Core/Core.SimpleConstraintManager.o
[1636/4816] CXX obj/clang/lib/StaticAnalyzer/Checkers/WebKit/Checkers.RefCntblBaseVirtualDtorChecker.o
[1637/4816] CXX obj/clang/lib/StaticAnalyzer/Core/Core.ExprEngineC.o
[1638/4816] CXX obj/clang/lib/StaticAnalyzer/Core/Core.SarifDiagnostics.o
[1639/4816] CXX obj/clang/lib/StaticAnalyzer/Core/Core.MemRegion.o
[1640/4816] CXX obj/clang/lib/StaticAnalyzer/Core/Core.ExprEngineCallAndReturn.o
[1641/4816] CXX obj/clang/lib/StaticAnalyzer/Core/Core.ProgramState.o
[1642/4816] CXX obj/clang/lib/StaticAnalyzer/Checkers/UninitializedObject/Checkers.UninitializedObjectChecker.o
[1643/4816] CXX obj/clang/lib/StaticAnalyzer/Core/Core.Store.o
[1644/4816] CXX obj/clang/lib/StaticAnalyzer/Core/Core.AnalysisManager.o
[1645/4816] CXX obj/clang/lib/StaticAnalyzer/Core/Core.TextDiagnostics.o
[1646/4816] CXX obj/clang/lib/StaticAnalyzer/Core/Core.SimpleSValBuilder.o
[1647/4816] CXX obj/clang/lib/StaticAnalyzer/Core/Core.Z3CrosscheckVisitor.o
[1648/4816] CXX obj/clang/tools/diagtool/diagtool.ShowEnabledWarnings.o
[1649/4816] CXX obj/clang/lib/StaticAnalyzer/Checkers/Checkers.StreamChecker.o
[1650/4816] CXX obj/clang/lib/Tooling/Tooling.StandaloneExecution.o
[1651/4816] STAMP obj/clang/unittests/Analysis/FlowSensitive/ClangAnalysisFlowSensitiveTests.inputdeps.stamp
[1652/4816] CXX obj/clang/lib/StaticAnalyzer/Core/Core.SValBuilder.o
[1653/4816] CXX obj/clang/lib/StaticAnalyzer/Core/Core.CheckerContext.o
[1654/4816] CXX obj/clang/lib/StaticAnalyzer/Core/Core.CallDescription.o
[1655/4816] STAMP obj/clang/unittests/Analysis/ClangAnalysisTests.inputdeps.stamp
[1656/4816] CXX obj/clang/lib/StaticAnalyzer/Checkers/WebKit/Checkers.MemoryUnsafeCastChecker.o
[1657/4816] CXX obj/clang/tools/clang-diff/clang-diff.ClangDiff.o
[1658/4816] CXX obj/clang/lib/Frontend/Frontend.CompilerInvocation.o
[1659/4816] CXX obj/clang/lib/Tooling/Refactoring/Refactoring.AtomicChange.o
[1660/4816] CXX obj/clang/tools/clang-installapi/clang-installapi.Options.o
[1661/4816] STAMP obj/clang/unittests/CodeGen/ClangCodeGenTests.inputdeps.stamp
[1662/4816] CXX obj/clang/lib/Tooling/Refactoring/Refactoring.RefactoringActions.o
[1663/4816] CXX obj/clang/lib/StaticAnalyzer/Core/Core.CallEvent.o
[1664/4816] CXX obj/clang/lib/StaticAnalyzer/Core/Core.ExprEngine.o
[1665/4816] CXX obj/clang/lib/Tooling/Refactoring/Rename/Refactoring.RenamingAction.o
[1666/4816] CXX obj/clang/lib/Tooling/Tooling.Tooling.o
[1667/4816] CXX obj/clang/tools/clang-import-test/clang-import-test.clang-import-test.o
[1668/4816] CXX obj/clang/lib/StaticAnalyzer/Core/Core.CheckerManager.o
[1669/4816] CXX obj/clang/lib/StaticAnalyzer/Core/Core.LoopUnrolling.o
[1670/4816] CXX obj/clang/tools/clang-refactor/clang-refactor.ClangRefactor.o
[1671/4816] CXX obj/clang/lib/Tooling/Tooling.RefactoringCallbacks.o
[1672/4816] CXX obj/clang/lib/StaticAnalyzer/Checkers/Checkers.StdLibraryFunctionsChecker.o
[1673/4816] CXX obj/clang/tools/clang-installapi/clang-installapi.ClangInstallAPI.o
[1674/4816] CXX obj/clang/lib/StaticAnalyzer/Core/Core.BugReporter.o
[1675/4816] CXX obj/clang/lib/StaticAnalyzer/Checkers/WebKit/Checkers.ForwardDeclChecker.o
[1676/4816] CXX obj/clang/unittests/AST/ASTTests.ExternalASTSourceTest.o
[1677/4816] CXX obj/clang/unittests/AST/ASTTests.EvaluateAsRValueTest.o
[1678/4816] CXX obj/clang/unittests/AST/ASTTests.SizelessTypesTest.o
[1679/4816] CXX obj/clang/lib/StaticAnalyzer/Core/Core.RegionStore.o
[1680/4816] CXX obj/clang/unittests/AST/ByteCode/InterpTests.toAPValue.o
[1681/4816] CXX obj/clang/unittests/AST/ASTTests.RawCommentForDeclTest.o
[1682/4816] CXX obj/clang/unittests/AST/ASTTests.ASTExprTest.o
[1683/4816] CXX obj/clang/unittests/ASTMatchers/ASTMatchersTests.GtestMatchersTest.o
[1684/4816] CXX obj/clang/lib/StaticAnalyzer/Checkers/WebKit/Checkers.RetainPtrCtorAdoptChecker.o
[1685/4816] CXX obj/clang/unittests/ASTMatchers/Dynamic/DynamicASTMatchersTests.ParserTest.o
[1686/4816] CXX obj/clang/unittests/AST/ASTTests.ASTImporterObjCTest.o
[1687/4816] CXX obj/clang/unittests/ASTMatchers/ASTMatchersTests.ASTMatchersInternalTest.o
[1688/4816] STAMP obj/clang/unittests/Lex/LexTests.inputdeps.stamp
[1689/4816] CXX obj/clang/unittests/AST/ByteCode/InterpTests.Descriptor.o
[1690/4816] STAMP obj/clang/unittests/Serialization/SerializationTests.inputdeps.stamp
[1691/4816] CXX obj/clang/unittests/AST/ASTTests.ASTDumperTest.o
[1692/4816] CXX obj/clang/unittests/AST/ASTTests.ConceptPrinterTest.o
[1693/4816] CXX obj/clang/lib/StaticAnalyzer/Core/Core.BugReporterVisitors.o
[1694/4816] CXX obj/clang/unittests/Analysis/ClangAnalysisTests.CloneDetectionTest.o
[1695/4816] CXX obj/clang/unittests/AST/ASTTests.DeclBaseTest.o
[1696/4816] CXX obj/clang/unittests/AST/ASTTests.ASTImporterFixtures.o
[1697/4816] STAMP obj/clang/unittests/Sema/SemaTests.inputdeps.stamp
[1698/4816] CXX obj/clang/unittests/AST/ASTTests.NamedDeclPrinterTest.o
[1699/4816] CXX obj/clang/unittests/AST/ASTTests.ASTContextParentMapTest.o
[1700/4816] CXX obj/clang/unittests/AST/ASTTests.AttrTest.o
[1701/4816] CXX obj/clang/unittests/AST/ASTTests.ProfilingTest.o
[1702/4816] CXX obj/clang/unittests/AST/ASTTests.ASTTypeTraitsTest.o
[1703/4816] CXX obj/clang/unittests/AST/ASTTests.DataCollectionTest.o
[1704/4816] STAMP obj/clang/unittests/StaticAnalyzer/StaticAnalysisTests.inputdeps.stamp
[1705/4816] CXX obj/clang/unittests/AST/ASTTests.RandstructTest.o
[1706/4816] CXX obj/clang/unittests/AST/ASTTests.StmtPrinterTest.o
[1707/4816] CXX obj/clang/unittests/AST/ASTTests.TemplateNameTest.o
[1708/4816] CXX obj/clang/unittests/ASTMatchers/Dynamic/DynamicASTMatchersTests.VariantValueTest.o
[1709/4816] CXX obj/clang/unittests/AST/ASTTests.TypePrinterTest.o
[1710/4816] CXX obj/clang/lib/Tooling/Refactoring/Rename/Refactoring.USRFindingAction.o
[1711/4816] CXX obj/clang/unittests/AST/ASTTests.DeclTest.o
[1712/4816] CXX obj/clang/unittests/AST/ASTTests.DeclPrinterTest.o
[1713/4816] CXX obj/clang/unittests/CodeGen/ClangCodeGenTests.BufferSourceTest.o
[1714/4816] CXX obj/clang/unittests/CodeGen/ClangCodeGenTests.TBAAMetadataTest.o
[1715/4816] CXX obj/clang/unittests/ASTMatchers/Dynamic/DynamicASTMatchersTests.RegistryTest.o
[1716/4816] CXX obj/clang/lib/CodeGen/TargetBuiltins/CodeGen.RISCV.o
[1717/4816] CXX obj/clang/unittests/Analysis/ClangAnalysisTests.CFGTest.o
[1718/4816] CXX obj/clang/unittests/AST/ASTTests.ASTTraverserTest.o
[1719/4816] CXX obj/clang/unittests/Analysis/FlowSensitive/ClangAnalysisFlowSensitiveTests.ASTOpsTest.o
[1720/4816] CXX obj/clang/unittests/Analysis/FlowSensitive/ClangAnalysisFlowSensitiveTests.CachedConstAccessorsLatticeTest.o
[1721/4816] CXX obj/clang/unittests/Analysis/FlowSensitive/ClangAnalysisFlowSensitiveTests.DeterminismTest.o
[1722/4816] CXX obj/clang/unittests/Frontend/FrontendTests.UtilsTest.o
[1723/4816] CXX obj/clang/unittests/AST/ASTTests.ASTImporterVisibilityTest.o
[1724/4816] CXX obj/clang/unittests/Analysis/FlowSensitive/ClangAnalysisFlowSensitiveTests.CFGMatchSwitchTest.o
[1725/4816] CXX obj/clang/unittests/Rewrite/RewriteTests.RewriterTest.o
[1726/4816] CXX obj/clang/unittests/Analysis/FlowSensitive/ClangAnalysisFlowSensitiveTests.DebugSupportTest.o
[1727/4816] STAMP obj/lldb/tools/lldb-server/lldb-server.inputdeps.stamp
[1728/4816] STAMP obj/lld/ELF/Options.stamp
[1729/4816] CXX obj/clang/unittests/Analysis/ClangAnalysisTests.CFGDominatorTree.o
[1730/4816] CXX obj/clang/unittests/CodeGen/ClangCodeGenTests.CodeGenExternalTest.o
[1731/4816] STAMP obj/lld/wasm/wasm.inputdeps.stamp
[1732/4816] ACTION //llvm/tools/llvm-mt:Opts(//llvm/utils/gn/build/toolchain:unix)
[1733/4813] ACTION //llvm/tools/llvm-ml:Opts(//llvm/utils/gn/build/toolchain:unix)
[1734/4811] CXX obj/clang/unittests/Frontend/FrontendTests.ReparseWorkingDirTest.o
[1735/4811] CXX obj/clang/unittests/StaticAnalyzer/StaticAnalysisTests.AnalyzerOptionsTest.o
[1736/4811] CXX obj/clang/unittests/Serialization/SerializationTests.ModuleCacheTest.o
[1737/4811] CXX obj/clang/unittests/Analysis/FlowSensitive/ClangAnalysisFlowSensitiveTests.ChromiumCheckModelTest.o
[1738/4811] CXX obj/clang/unittests/Serialization/SerializationTests.LoadSpecLazilyTest.o
[1739/4811] CXX obj/clang/unittests/Serialization/SerializationTests.PreambleInNamedModulesTest.o
[1740/4811] CXX obj/clang/unittests/Analysis/FlowSensitive/ClangAnalysisFlowSensitiveTests.SmartPointerAccessorCachingTest.o
[1741/4811] CXX obj/clang/unittests/Analysis/FlowSensitive/ClangAnalysisFlowSensitiveTests.RecordOpsTest.o
[1742/4811] CXX obj/clang/unittests/Analysis/FlowSensitive/ClangAnalysisFlowSensitiveTests.LoggerTest.o
[1743/4811] CXX obj/clang/unittests/Analysis/FlowSensitive/ClangAnalysisFlowSensitiveTests.MatchSwitchTest.o
[1744/4811] CXX obj/clang/unittests/AST/ASTTests.SourceLocationTest.o
[1745/4811] ACTION //llvm/tools/llvm-rc:Opts(//llvm/utils/gn/build/toolchain:unix)
[1746/4810] STAMP obj/lldb/source/Commands/Commands.inputdeps.stamp
[1747/4810] CXX obj/clang/unittests/StaticAnalyzer/StaticAnalysisTests.APSIntTypeTest.o
[1748/4810] CXX obj/clang/unittests/AST/ASTTests.ASTImporterODRStrategiesTest.o
[1749/4810] CXX obj/clang/unittests/Sema/SemaTests.SemaLookupTest.o
[1750/4810] CXX obj/clang/unittests/Analysis/FlowSensitive/ClangAnalysisFlowSensitiveTests.SimplifyConstraintsTest.o
[1751/4810] CXX obj/clang/unittests/Sema/SemaTests.ExternalSemaSourceTest.o
[1752/4810] CXX obj/clang/unittests/Analysis/FlowSensitive/ClangAnalysisFlowSensitiveTests.DataflowEnvironmentTest.o
[1753/4810] CXX obj/clang/unittests/AST/ASTTests.ASTImporterGenericRedeclTest.o
[1754/4810] CXX obj/clang/unittests/Serialization/SerializationTests.NoCommentsTest.o
[1755/4810] CXX obj/clang/unittests/AST/ASTTests.StructuralEquivalenceTest.o
[1756/4810] STAMP obj/lldb/source/Breakpoint/Breakpoint.inputdeps.stamp
[1757/4810] STAMP obj/lldb/source/DataFormatters/DataFormatters.inputdeps.stamp
[1758/4810] CXX obj/clang/unittests/Sema/SemaTests.CodeCompleteTest.o
[1759/4810] CXX obj/clang/unittests/Analysis/ClangAnalysisTests.ExprMutationAnalyzerTest.o
[1760/4810] CXX obj/clang/unittests/Analysis/ClangAnalysisTests.IntervalPartitionTest.o
[1761/4810] CXX obj/clang/unittests/Analysis/FlowSensitive/ClangAnalysisFlowSensitiveTests.TestingSupport.o
[1762/4810] CXX obj/clang/unittests/Serialization/SerializationTests.VarDeclConstantInitTest.o
[1763/4810] STAMP obj/lldb/source/Expression/Expression.inputdeps.stamp
[1764/4810] STAMP obj/lldb/source/Core/Core.inputdeps.stamp
[1765/4810] CXX obj/clang/unittests/AST/ASTTests.RecursiveASTVisitorTest.o
[1766/4810] CXX obj/clang/unittests/Analysis/FlowSensitive/ClangAnalysisFlowSensitiveTests.TestingSupportTest.o
[1767/4810] CXX obj/clang/unittests/StaticAnalyzer/StaticAnalysisTests.ConflictingEvalCallsTest.o
[1768/4810] CXX obj/clang/unittests/Sema/SemaTests.GslOwnerPointerInference.o
[1769/4810] CXX obj/clang/unittests/Analysis/FlowSensitive/ClangAnalysisFlowSensitiveTests.TransferBranchTest.o
[1770/4810] CXX obj/clang/unittests/StaticAnalyzer/StaticAnalysisTests.Z3CrosscheckOracleTest.o
[1771/4810] CXX obj/clang/unittests/StaticAnalyzer/StaticAnalysisTests.CallEventTest.o
[1772/4810] CXX obj/clang/unittests/StaticAnalyzer/StaticAnalysisTests.ExprEngineVisitTest.o
[1773/4810] CXX obj/clang/unittests/Analysis/FlowSensitive/ClangAnalysisFlowSensitiveTests.SignAnalysisTest.o
[1774/4810] CXX obj/clang/unittests/Analysis/FlowSensitive/ClangAnalysisFlowSensitiveTests.SingleVarConstantPropagationTest.o
[1775/4810] CXX obj/clang/unittests/Serialization/SerializationTests.ForceCheckFileInputTest.o
[1776/4810] CXX obj/clang/unittests/StaticAnalyzer/StaticAnalysisTests.ObjcBug-124477.o
[1777/4810] CXX obj/clang/unittests/Analysis/FlowSensitive/ClangAnalysisFlowSensitiveTests.MultiVarConstantPropagationTest.o
[1778/4810] CXX obj/clang/unittests/Sema/SemaTests.SemaNoloadLookupTest.o
[1779/4810] CXX obj/clang/unittests/Analysis/FlowSensitive/ClangAnalysisFlowSensitiveTests.WatchedLiteralsSolverTest.o
[1780/4810] CXX obj/lldb/source/Core/Core.AddressResolverFileLine.o
[1781/4810] CXX obj/clang/unittests/StaticAnalyzer/StaticAnalysisTests.MemRegionDescriptiveNameTest.o
[1782/4810] CXX obj/lldb/source/Core/Core.FileLineResolver.o
[1783/4810] CXX obj/clang/unittests/StaticAnalyzer/StaticAnalysisTests.NoStateChangeFuncVisitorTest.o
[1784/4810] STAMP obj/lldb/source/Initialization/Initialization.inputdeps.stamp
[1785/4810] CXX obj/lld/wasm/wasm.InputChunks.o
[1786/4810] STAMP obj/lldb/source/Interpreter/Interpreter.inputdeps.stamp
[1787/4810] STAMP obj/lldb/source/Plugins/ABI/X86/X86.inputdeps.stamp
[1788/4810] CXX obj/lld/wasm/wasm.MapFile.o
[1789/4810] STAMP obj/lldb/source/Plugins/DynamicLoader/MacOSX-DYLD/MacOSX-DYLD.inputdeps.stamp
[1790/4810] CXX obj/lld/wasm/wasm.OutputSegment.o
[1791/4810] STAMP obj/lldb/source/Plugins/DynamicLoader/POSIX-DYLD/POSIX-DYLD.inputdeps.stamp
[1792/4810] CXX obj/lld/wasm/wasm.MarkLive.o
[1793/4810] CXX obj/lldb/source/Commands/Commands.CommandObjectDisassemble.o
[1794/4810] CXX obj/clang/unittests/StaticAnalyzer/StaticAnalysisTests.SValSimplifyerTest.o
[1795/4810] CXX obj/lld/wasm/wasm.OutputSections.o
[1796/4810] CXX obj/lld/wasm/wasm.Relocations.o
[1797/4810] CXX obj/lldb/source/Commands/Commands.CommandObjectSource.o
[1798/4810] STAMP obj/lldb/source/Plugins/Instruction/ARM/ARM.inputdeps.stamp
[1799/4810] CXX obj/lldb/source/Breakpoint/Breakpoint.BreakpointResolverFileLine.o
[1800/4810] CXX obj/lld/wasm/wasm.Symbols.o
[1801/4810] CXX obj/clang/unittests/StaticAnalyzer/StaticAnalysisTests.BugReportInterestingnessTest.o
[1802/4810] ACTION //llvm/lib/Target/BPF/MCTargetDesc:BPFGenRegisterInfo(//llvm/utils/gn/build/toolchain:unix)
[1803/4809] CXX obj/lld/wasm/wasm.LTO.o
[1804/4809] STAMP obj/lldb/source/Plugins/Language/CPlusPlus/CPlusPlus.inputdeps.stamp
[1805/4809] CXX obj/lldb/source/Breakpoint/Breakpoint.BreakpointResolverFileRegex.o
[1806/4809] CXX obj/clang/unittests/Support/ClangSupportTests.TimeProfilerTest.o
[1807/4809] CXX obj/clang/unittests/StaticAnalyzer/StaticAnalysisTests.TestReturnValueUnderConstruction.o
[1808/4809] STAMP obj/lldb/source/Plugins/Language/ObjC/ObjC.inputdeps.stamp
[1809/4809] CXX obj/lldb/source/Commands/Commands.CommandObjectFrame.o
[1810/4809] CXX obj/lldb/source/Breakpoint/Breakpoint.Breakpoint.o
[1811/4809] CXX obj/lldb/source/Breakpoint/Breakpoint.BreakpointLocation.o
[1812/4809] STAMP obj/lldb/source/Plugins/LanguageRuntime/ObjC/AppleObjCRuntime/AppleObjCRuntime.inputdeps.stamp
[1813/4809] CXX obj/clang/unittests/StaticAnalyzer/StaticAnalysisTests.IsCLibraryFunctionTest.o
[1814/4809] STAMP obj/lldb/source/Plugins/ObjectFile/ELF/ELF.inputdeps.stamp
[1815/4809] STAMP obj/lldb/source/Plugins/ObjectFile/Breakpad/Breakpad.inputdeps.stamp
[1816/4809] STAMP obj/lldb/source/Plugins/ObjectFile/PECOFF/PECOFF.inputdeps.stamp
[1817/4809] CXX obj/lldb/source/Commands/Commands.CommandObjectWatchpoint.o
[1818/4809] STAMP obj/lldb/source/Plugins/Platform/MacOSX/MacOSX.inputdeps.stamp
[1819/4809] STAMP obj/lldb/source/Plugins/Process/Linux/Linux.inputdeps.stamp
[1820/4809] STAMP obj/lldb/source/Plugins/Process/POSIX/POSIX.inputdeps.stamp
[1821/4809] STAMP obj/lldb/source/Plugins/Process/Utility/Utility.inputdeps.stamp
[1822/4809] STAMP obj/lldb/source/Plugins/Process/gdb-remote/gdb-remote.inputdeps.stamp
[1823/4809] CXX obj/lldb/source/Commands/Commands.CommandObjectMemory.o
[1824/4809] CXX obj/lldb/source/Commands/Commands.CommandCompletions.o
[1825/4809] STAMP obj/lldb/source/Plugins/Process/elf-core/elf-core.inputdeps.stamp
[1826/4809] STAMP obj/lldb/source/Plugins/Process/mach-core/mach-core.inputdeps.stamp
[1827/4809] CXX obj/lldb/source/Expression/Expression.DWARFExpressionList.o
[1828/4809] STAMP obj/lldb/source/Plugins/SymbolFile/DWARF/DWARF.inputdeps.stamp
[1829/4809] CXX obj/lldb/source/Breakpoint/Breakpoint.BreakpointResolverName.o
[1830/4809] CXX obj/clang/unittests/StaticAnalyzer/StaticAnalysisTests.RegisterCustomCheckersTest.o
[1831/4809] CXX obj/lldb/source/Breakpoint/Breakpoint.BreakpointResolver.o
[1832/4809] CXX obj/lld/wasm/wasm.SymbolTable.o
[1833/4809] STAMP obj/lldb/source/Plugins/Process/minidump/minidump.inputdeps.stamp
[1834/4809] CXX obj/lldb/source/Core/Core.Address.o
[1835/4809] CXX obj/lld/wasm/wasm.InputFiles.o
[1836/4809] CXX obj/lldb/source/Core/Core.ModuleList.o
[1837/4809] CXX obj/clang/unittests/StaticAnalyzer/StaticAnalysisTests.ParamRegionTest.o
[1838/4809] STAMP obj/lldb/source/Plugins/SymbolFile/PDB/PDB.inputdeps.stamp
[1839/4809] CXX obj/lldb/source/Core/Core.SearchFilter.o
[1840/4809] CXX obj/lldb/source/Commands/Commands.CommandObjectThread.o
[1841/4809] CXX obj/lld/wasm/wasm.Driver.o
[1842/4809] CXX obj/clang/unittests/StaticAnalyzer/StaticAnalysisTests.FalsePositiveRefutationBRVisitorTest.o
[1843/4809] CXX obj/lld/wasm/wasm.SyntheticSections.o
[1844/4809] CXX obj/lldb/source/Core/Core.Disassembler.o
[1845/4809] CXX obj/clang/unittests/Sema/SemaTests.HeuristicResolverTest.o
[1846/4809] CXX obj/lldb/source/Plugins/ExpressionParser/Clang/Clang.ClangHost.o
[1847/4809] CXX obj/clang/unittests/StaticAnalyzer/StaticAnalysisTests.CallDescriptionTest.o
[1848/4809] CXX obj/lldb/source/Plugins/Architecture/PPC64/PPC64.ArchitecturePPC64.o
[1849/4809] CXX obj/lldb/source/Core/Core.Value.o
[1850/4809] CXX obj/clang/unittests/Analysis/FlowSensitive/ClangAnalysisFlowSensitiveTests.UncheckedOptionalAccessModelTest.o
[1851/4809] CXX obj/lldb/source/Core/Core.SourceManager.o
[1852/4809] CXX obj/clang/unittests/StaticAnalyzer/StaticAnalysisTests.SymbolReaperTest.o
[1853/4809] CXX obj/lldb/source/Core/Core.FormatEntity.o
[1854/4809] CXX obj/lldb/source/Core/Core.Module.o
[1855/4809] CXX obj/clang/unittests/ASTMatchers/ASTMatchersTests.ASTMatchersNodeTest.o
[1856/4809] CXX obj/lldb/source/Expression/Expression.Materializer.o
[1857/4809] CXX obj/lldb/source/DataFormatters/DataFormatters.TypeFormat.o
[1858/4809] STAMP obj/lldb/source/Plugins/SymbolFile/NativePDB/NativePDB.inputdeps.stamp
[1859/4809] CXX obj/clang/unittests/StaticAnalyzer/StaticAnalysisTests.StoreTest.o
[1860/4809] CXX obj/lldb/source/Expression/Expression.FunctionCaller.o
[1861/4809] CXX obj/clang/unittests/StaticAnalyzer/StaticAnalysisTests.SValTest.o
[1862/4809] CXX obj/lldb/source/Expression/Expression.LLVMUserExpression.o
[1863/4809] CXX obj/lldb/source/Expression/Expression.DWARFExpression.o
[1864/4809] CXX obj/lldb/source/Expression/Expression.UserExpression.o
[1865/4809] CXX obj/lld/wasm/wasm.Writer.o
[1866/4809] CXX obj/lldb/source/Core/Core.Debugger.o
[1867/4809] AR lib/liblldbCore.a
[1868/4809] CXX obj/lldb/source/Plugins/Process/Utility/Utility.RegisterContextDummy.o
[1869/4809] AR lib/liblldbDataFormatters.a
[1870/4809] STAMP obj/lldb/source/Plugins/UnwindAssembly/x86/x86.inputdeps.stamp
[1871/4809] CXX obj/lldb/source/Plugins/Process/Utility/Utility.RegisterContextHistory.o
[1872/4809] STAMP obj/lldb/source/Target/Target.inputdeps.stamp
[1873/4809] STAMP obj/lldb/source/Symbol/Symbol.inputdeps.stamp
[1874/4809] CXX obj/lldb/source/Plugins/SymbolVendor/ELF/ELF.SymbolVendorELF.o
[1875/4809] CXX obj/lldb/source/Plugins/SymbolFile/PDB/PDB.PDBLocationToDWARFExpression.o
[1876/4809] CXX obj/lldb/source/Plugins/SymbolFile/DWARF/DWARF.NameToDIE.o
[1877/4809] CXX obj/lldb/source/Plugins/SymbolVendor/PECOFF/PECOFF.SymbolVendorPECOFF.o
[1878/4809] CXX obj/lldb/source/Plugins/DynamicLoader/POSIX-DYLD/POSIX-DYLD.DynamicLoaderPOSIXDYLD.o
[1879/4809] CXX obj/lldb/source/Plugins/SymbolFile/Symtab/Symtab.SymbolFileSymtab.o
[1880/4809] CXX obj/lldb/source/Plugins/LanguageRuntime/CPlusPlus/CPlusPlus.CPPLanguageRuntime.o
[1881/4809] CXX obj/lldb/source/Plugins/JITLoader/GDB/GDB.JITLoaderGDB.o
[1882/4809] CXX obj/lldb/source/Plugins/SymbolFile/DWARF/DWARF.DWARFBaseDIE.o
[1883/4809] CXX obj/lldb/source/Plugins/SymbolFile/DWARF/DWARF.DWARFAttribute.o
[1884/4809] CXX obj/lldb/source/Plugins/SymbolFile/DWARF/DWARF.AppleDWARFIndex.o
[1885/4809] CXX obj/lldb/source/Plugins/ExpressionParser/Clang/Clang.ClangExpressionSourceCode.o
[1886/4809] CXX obj/lldb/source/Plugins/SymbolFile/DWARF/DWARF.DWARFCompileUnit.o
[1887/4809] CXX obj/lldb/source/Plugins/SymbolFile/DWARF/DWARF.DWARFDebugAranges.o
[1888/4809] CXX obj/lldb/source/Plugins/SymbolFile/DWARF/DWARF.DWARFDebugMacro.o
[1889/4809] CXX obj/lldb/source/Expression/Expression.IRExecutionUnit.o
[1890/4809] CXX obj/lldb/source/Plugins/SymbolFile/Breakpad/Breakpad.SymbolFileBreakpad.o
[1891/4809] CXX obj/lldb/source/Plugins/SymbolFile/DWARF/DWARF.DWARFDebugInfo.o
[1892/4809] CXX obj/lldb/source/Plugins/SymbolFile/DWARF/DWARF.DWARFFormValue.o
[1893/4809] CXX obj/lldb/source/Plugins/SymbolFile/DWARF/DWARF.DWARFTypeUnit.o
[1894/4809] CXX obj/lldb/source/Plugins/SymbolFile/DWARF/DWARF.DWARFASTParser.o
[1895/4809] CXX obj/lldb/source/Plugins/SymbolFile/DWARF/DWARF.DWARFDIE.o
[1896/4809] CXX obj/lldb/source/Plugins/Language/CPlusPlus/CPlusPlus.Coroutines.o
[1897/4809] CXX obj/clang/unittests/Analysis/FlowSensitive/ClangAnalysisFlowSensitiveTests.TypeErasedDataflowAnalysisTest.o
[1898/4809] CXX obj/lldb/source/Plugins/DynamicLoader/MacOSX-DYLD/MacOSX-DYLD.DynamicLoaderMacOS.o
[1899/4809] CXX obj/lldb/source/Plugins/SymbolFile/DWARF/DWARF.DWARFDebugInfoEntry.o
[1900/4809] CXX obj/lldb/source/Plugins/SymbolFile/DWARF/DWARF.SymbolFileDWARFDwo.o
[1901/4809] CXX obj/lldb/source/Plugins/SymbolFile/DWARF/DWARF.SymbolFileDWARFDebugMap.o
[1902/4809] CXX obj/lldb/source/Plugins/SymbolFile/DWARF/DWARF.DWARFIndex.o
[1903/4809] CXX obj/lldb/source/Plugins/DynamicLoader/MacOSX-DYLD/MacOSX-DYLD.DynamicLoaderMacOSXDYLD.o
[1904/4809] CXX obj/lldb/source/Plugins/SymbolFile/DWARF/DWARF.ManualDWARFIndex.o
[1905/4809] CXX obj/lldb/source/Plugins/SymbolFile/NativePDB/NativePDB.DWARFLocationExpression.o
[1906/4809] CXX obj/lldb/source/Plugins/SymbolFile/NativePDB/NativePDB.PdbIndex.o
[1907/4809] CXX obj/lldb/source/Plugins/SymbolFile/NativePDB/NativePDB.CompileUnitIndex.o
[1908/4809] CXX obj/lldb/source/Plugins/SymbolVendor/wasm/wasm.SymbolVendorWasm.o
[1909/4809] CXX obj/lldb/source/Plugins/LanguageRuntime/CPlusPlus/ItaniumABI/ItaniumABI.ItaniumABILanguageRuntime.o
[1910/4809] CXX obj/lldb/source/Plugins/SymbolFile/DWARF/DWARF.DWARFUnit.o
[1911/4809] CXX obj/lldb/source/Plugins/LanguageRuntime/ObjC/ObjC.ObjCLanguageRuntime.o
[1912/4809] CXX obj/lldb/source/Plugins/SymbolFile/DWARF/DWARF.DebugNamesDWARFIndex.o
[1913/4809] CXX obj/lldb/source/Symbol/Symbol.DebugMacros.o
[1914/4809] CXX obj/lldb/source/Symbol/Symbol.VariableList.o
[1915/4809] ACTION //llvm/lib/ExecutionEngine/JITLink:COFFOptions(//llvm/utils/gn/build/toolchain:unix)
[1916/4804] STAMP obj/bolt/lib/RuntimeLibs/RuntimeLibs.inputdeps.stamp
[1917/4804] STAMP obj/llvm/lib/ExecutionEngine/JITLink/JITLink.inputdeps.stamp
[1918/4804] STAMP obj/llvm/lib/ExecutionEngine/Orc/Orc.inputdeps.stamp
[1919/4804] CXX obj/lldb/source/Symbol/Symbol.TypeList.o
[1920/4804] CXX obj/lldb/source/Symbol/Symbol.SymbolVendor.o
[1921/4804] CXX obj/lldb/source/Symbol/Symbol.LineTable.o
[1922/4804] STAMP obj/llvm/lib/ExecutionEngine/Orc/Debugging/Debugging.inputdeps.stamp
[1923/4804] CXX obj/lldb/source/Plugins/SymbolFile/DWARF/DWARF.UniqueDWARFASTType.o
[1924/4804] CXX obj/lldb/source/Plugins/Platform/MacOSX/MacOSX.PlatformDarwin.o
[1925/4804] CXX obj/lldb/source/Plugins/DynamicLoader/MacOSX-DYLD/MacOSX-DYLD.DynamicLoaderDarwin.o
[1926/4804] CXX obj/lldb/source/Plugins/SymbolFile/NativePDB/NativePDB.PdbUtil.o
[1927/4804] CXX obj/lldb/source/Symbol/Symbol.LineEntry.o
[1928/4804] CXX obj/lldb/source/Symbol/Symbol.UnwindTable.o
[1929/4804] CXX obj/lldb/source/Symbol/Symbol.SymbolFile.o
[1930/4804] CXX obj/lldb/source/Symbol/Symbol.SymbolFileOnDemand.o
[1931/4804] CXX obj/lldb/source/Symbol/Symbol.ObjectFile.o
[1932/4804] CXX obj/lldb/source/Symbol/Symbol.Block.o
[1933/4804] ACTION //llvm/lib/Target/AArch64:AArch64GenCallingConv(//llvm/utils/gn/build/toolchain:unix)
[1934/4803] CXX obj/lldb/source/Symbol/Symbol.TypeMap.o
[1935/4803] CXX obj/lldb/source/Symbol/Symbol.ArmUnwindInfo.o
[1936/4803] CXX obj/lldb/source/Symbol/Symbol.Symbol.o
[1937/4803] CXX obj/lldb/source/Commands/Commands.CommandObjectTarget.o
[1938/4803] AR lib/liblldbCommands.a
[1939/4803] AR lib/liblldbExpression.a
[1940/4803] ACTION //llvm/lib/Target/AArch64:AArch64GenMCPseudoLowering(//llvm/utils/gn/build/toolchain:unix)
[1941/4802] CXX obj/lldb/source/Symbol/Symbol.SymbolContext.o
[1942/4802] CXX obj/clang/unittests/ASTMatchers/ASTMatchersTests.ASTMatchersNarrowingTest.o
[1943/4802] CXX obj/lldb/source/Symbol/Symbol.Function.o
[1944/4802] CXX obj/lldb/source/Plugins/LanguageRuntime/ObjC/AppleObjCRuntime/AppleObjCRuntime.AppleObjCRuntimeV2.o
[1945/4802] ACTION //llvm/lib/Target/AArch64:AArch64GenO0PreLegalizeGICombiner(//llvm/utils/gn/build/toolchain:unix)
[1946/4801] ACTION //llvm/lib/Target/AArch64:AArch64GenPostLegalizeGILowering(//llvm/utils/gn/build/toolchain:unix)
[1947/4800] ACTION //llvm/lib/Target/AArch64:AArch64GenPostLegalizeGICombiner(//llvm/utils/gn/build/toolchain:unix)
[1948/4799] CXX obj/lldb/source/Symbol/Symbol.Type.o
[1949/4799] ACTION //llvm/lib/Target/AArch64:AArch64GenPreLegalizeGICombiner(//llvm/utils/gn/build/toolchain:unix)
[1950/4798] CXX obj/lldb/source/Plugins/ExpressionParser/Clang/Clang.ClangFunctionCaller.o
[1951/4798] CXX obj/lldb/source/Target/Target.AssertFrameRecognizer.o
[1952/4798] CXX obj/lldb/source/Plugins/ExpressionParser/Clang/Clang.ClangUserExpression.o
[1953/4798] CXX obj/lldb/source/Plugins/Language/CPlusPlus/CPlusPlus.CPlusPlusLanguage.o
[1954/4798] ACTION //llvm/lib/Target/AArch64:AArch64GenRegisterBank(//llvm/utils/gn/build/toolchain:unix)
[1955/4797] CXX obj/lldb/source/Symbol/Symbol.FuncUnwinders.o
[1956/4797] CXX obj/lldb/source/Symbol/Symbol.Variable.o
[1957/4797] CXX obj/lldb/source/Target/Target.Language.o
[1958/4797] ACTION //llvm/lib/Target/AArch64/MCTargetDesc:AArch64GenAsmWriter(//llvm/utils/gn/build/toolchain:unix)
[1959/4796] CXX obj/lldb/source/Symbol/Symbol.CompileUnit.o
[1960/4796] AR lib/liblldbSymbol.a
[1961/4796] CXX obj/lldb/source/Plugins/ExpressionParser/Clang/Clang.ClangASTSource.o
[1962/4796] ACTION //llvm/lib/Target/AArch64/MCTargetDesc:AArch64GenMCCodeEmitter(//llvm/utils/gn/build/toolchain:unix)
[1963/4795] AR lib/liblldbPluginSymbolFileBreakpad.a
[1964/4795] AR lib/liblldbPluginSymbolFileSymtab.a
[1965/4795] AR lib/liblldbPluginSymbolVendorWasm.a
[1966/4795] AR lib/liblldbPluginProcessUtility.a
[1967/4795] ACTION //llvm/lib/Target/AMDGPU/MCTargetDesc:R600GenMCCodeEmitter(//llvm/utils/gn/build/toolchain:unix)
[1968/4794] CXX obj/lldb/source/Target/Target.StackFrameRecognizer.o
[1969/4794] ACTION //llvm/lib/Target/AArch64:AArch64GenFastISel(//llvm/utils/gn/build/toolchain:unix)
[1970/4793] ACTION //llvm/lib/Target/AMDGPU/MCTargetDesc:R600GenAsmWriter(//llvm/utils/gn/build/toolchain:unix)
[1971/4792] ACTION //llvm/lib/Target/AMDGPU/MCTargetDesc:R600GenRegisterInfo(//llvm/utils/gn/build/toolchain:unix)
[1972/4792] STAMP obj/llvm/lib/Target/AMDGPU/MCTargetDesc/R600GenRegisterInfo.stamp
[1973/4792] ACTION //llvm/lib/Target/AArch64/Disassembler:AArch64GenDisassemblerTables(//llvm/utils/gn/build/toolchain:unix)
[1974/4791] ACTION //llvm/lib/Target/AMDGPU/MCTargetDesc:R600GenSubtargetInfo(//llvm/utils/gn/build/toolchain:unix)
[1975/4790] ACTION //llvm/lib/Target/AArch64/Utils:AArch64GenSystemOperands(//llvm/utils/gn/build/toolchain:unix)
[1976/4789] CXX obj/lldb/source/Target/Target.StackFrameList.o
[1977/4789] CXX obj/lldb/source/Target/Target.ThreadPlanStepRange.o
[1978/4789] ACTION //llvm/lib/Target/AMDGPU/MCTargetDesc:R600GenInstrInfo(//llvm/utils/gn/build/toolchain:unix)
[1979/4788] CXX obj/lldb/source/Target/Target.ThreadPlanStepInRange.o
[1980/4788] CXX obj/lldb/source/Target/Target.ThreadPlanSingleThreadTimeout.o
[1981/4788] CXX obj/lldb/source/Target/Target.Statistics.o
[1982/4788] ACTION //llvm/lib/Target/AArch64/MCTargetDesc:AArch64GenRegisterInfo(//llvm/utils/gn/build/toolchain:unix)
[1983/4787] ACTION //llvm/lib/Target/AArch64/MCTargetDesc:AArch64GenAsmWriter1(//llvm/utils/gn/build/toolchain:unix)
[1984/4786] CXX obj/lldb/source/Target/Target.ThreadPlanStepOverRange.o
[1985/4786] ACTION //llvm/lib/Target/ARM:ARMGenCallingConv(//llvm/utils/gn/build/toolchain:unix)
[1986/4785] CXX obj/lldb/source/Target/Target.ThreadPlanStepOut.o
[1987/4785] ACTION //llvm/lib/Target/AArch64/AsmParser:AArch64GenAsmMatcher(//llvm/utils/gn/build/toolchain:unix)
[1988/4785] STAMP obj/llvm/lib/Target/AArch64/AsmParser/AArch64GenAsmMatcher.stamp
[1989/4785] CXX obj/lldb/source/Target/Target.UnwindLLDB.o
[1990/4785] ACTION //llvm/lib/Target/AMDGPU:R600GenCallingConv(//llvm/utils/gn/build/toolchain:unix)
[1991/4784] CXX obj/lldb/source/Target/Target.RegisterContextUnwind.o
[1992/4784] CXX obj/lldb/source/Target/Target.VerboseTrapFrameRecognizer.o
[1993/4784] ACTION //llvm/lib/Target/AMDGPU:R600GenDAGISel(//llvm/utils/gn/build/toolchain:unix)
[1994/4783] ACTION //llvm/lib/Target/AArch64:AArch64GenGlobalISel(//llvm/utils/gn/build/toolchain:unix)
[1995/4783] STAMP obj/llvm/lib/Target/AArch64/AArch64GenGlobalISel.stamp
[1996/4783] ACTION //llvm/lib/Target/AMDGPU:R600GenDFAPacketizer(//llvm/utils/gn/build/toolchain:unix)
[1997/4782] CXX obj/lldb/source/Target/Target.StackFrame.o
[1998/4782] ACTION //llvm/lib/Target/ARM:ARMGenMCPseudoLowering(//llvm/utils/gn/build/toolchain:unix)
[1999/4781] ACTION //llvm/lib/Target/AVR/MCTargetDesc:AVRGenMCCodeEmitter(//llvm/utils/gn/build/toolchain:unix)
[2000/4780] ACTION //llvm/lib/Target/ARM:ARMGenRegisterBank(//llvm/utils/gn/build/toolchain:unix)
[2001/4779] ACTION //llvm/lib/Target/AVR/Disassembler:AVRGenDisassemblerTables(//llvm/utils/gn/build/toolchain:unix)
[2002/4778] ACTION //llvm/lib/Target/AVR:AVRGenDAGISel(//llvm/utils/gn/build/toolchain:unix)
[2003/4778] STAMP obj/llvm/lib/Target/AVR/AVRGenDAGISel.stamp
[2004/4778] ACTION //llvm/lib/Target/AVR/AsmParser:AVRGenAsmMatcher(//llvm/utils/gn/build/toolchain:unix)
[2005/4777] ACTION //llvm/lib/Target/AVR/MCTargetDesc:AVRGenRegisterInfo(//llvm/utils/gn/build/toolchain:unix)
[2006/4776] CXX obj/lldb/source/Plugins/SymbolFile/PDB/PDB.PDBASTParser.o
[2007/4776] CXX obj/lldb/source/Target/Target.TraceDumper.o
[2008/4776] ACTION //llvm/lib/Target/ARM/MCTargetDesc:ARMGenRegisterInfo(//llvm/utils/gn/build/toolchain:unix)
[2009/4775] ACTION //llvm/lib/Target/AVR/MCTargetDesc:AVRGenAsmWriter(//llvm/utils/gn/build/toolchain:unix)
[2010/4774] ACTION //llvm/lib/Target/ARM:ARMGenFastISel(//llvm/utils/gn/build/toolchain:unix)
[2011/4773] ACTION //llvm/lib/Target/ARM:ARMGenDAGISel(//llvm/utils/gn/build/toolchain:unix)
[2012/4772] ACTION //llvm/lib/Target/ARM/MCTargetDesc:ARMGenMCCodeEmitter(//llvm/utils/gn/build/toolchain:unix)
[2013/4771] ACTION //llvm/lib/Target/BPF:BPFGenCallingConv(//llvm/utils/gn/build/toolchain:unix)
[2014/4770] CXX obj/lldb/source/Plugins/ExpressionParser/Clang/Clang.ClangModulesDeclVendor.o
[2015/4770] ACTION //llvm/lib/Target/ARM/Utils:ARMGenSystemRegister(//llvm/utils/gn/build/toolchain:unix)
[2016/4769] ACTION //llvm/lib/Target/ARM/Disassembler:ARMGenDisassemblerTables(//llvm/utils/gn/build/toolchain:unix)
[2017/4768] ACTION //llvm/lib/Target/ARM/MCTargetDesc:ARMGenAsmWriter(//llvm/utils/gn/build/toolchain:unix)
[2018/4767] ACTION //llvm/lib/Target/ARM/AsmParser:ARMGenAsmMatcher(//llvm/utils/gn/build/toolchain:unix)
[2019/4766] ACTION //llvm/lib/Target/BPF:BPFGenMCPseudoLowering(//llvm/utils/gn/build/toolchain:unix)
[2020/4765] ACTION //llvm/lib/Target/AVR/MCTargetDesc:AVRGenSubtargetInfo(//llvm/utils/gn/build/toolchain:unix)
[2021/4754] CXX obj/clang/unittests/Analysis/FlowSensitive/ClangAnalysisFlowSensitiveTests.TransferTest.o
[2022/4754] STAMP obj/llvm/lib/Target/AVR/LLVMAVRCodeGen.inputdeps.stamp
[2023/4754] ACTION //llvm/lib/Target/BPF:BPFGenRegisterBank(//llvm/utils/gn/build/toolchain:unix)
[2024/4753] ACTION //llvm/lib/Target/BPF:BPFGenFastISel(//llvm/utils/gn/build/toolchain:unix)
[2025/4752] ACTION //llvm/lib/Target/ARM:ARMGenGlobalISel(//llvm/utils/gn/build/toolchain:unix)
[2026/4751] ACTION //llvm/lib/Target/BPF:BPFGenDAGISel(//llvm/utils/gn/build/toolchain:unix)
[2027/4750] CXX obj/lldb/source/Target/Target.Trace.o
[2028/4750] CXX obj/lldb/source/Plugins/ExpressionParser/Clang/Clang.ClangExpressionDeclMap.o
[2029/4750] ACTION //llvm/lib/Target/BPF/AsmParser:BPFGenAsmMatcher(//llvm/utils/gn/build/toolchain:unix)
[2030/4749] ACTION //llvm/lib/Target/BPF/MCTargetDesc:BPFGenMCCodeEmitter(//llvm/utils/gn/build/toolchain:unix)
[2031/4748] ACTION //llvm/lib/Target/AArch64:AArch64GenDAGISel(//llvm/utils/gn/build/toolchain:unix)
[2032/4748] STAMP obj/llvm/lib/Target/AArch64/AArch64GenDAGISel.stamp
[2033/4748] ACTION //llvm/lib/Target/BPF:BPFGenGlobalISel(//llvm/utils/gn/build/toolchain:unix)
[2034/4747] ACTION //llvm/lib/Target/BPF/MCTargetDesc:BPFGenAsmWriter(//llvm/utils/gn/build/toolchain:unix)
[2035/4746] STAMP obj/llvm/lib/Target/AVR/MCTargetDesc/MCTargetDesc.inputdeps.stamp
[2036/4746] ACTION //llvm/lib/Target/BPF/Disassembler:BPFGenDisassemblerTables(//llvm/utils/gn/build/toolchain:unix)
[2037/4745] ACTION //llvm/lib/Target/BPF/MCTargetDesc:BPFGenSubtargetInfo(//llvm/utils/gn/build/toolchain:unix)
[2038/4744] ACTION //llvm/lib/Target/BPF/MCTargetDesc:BPFGenInstrInfo(//llvm/utils/gn/build/toolchain:unix)
[2039/4731] STAMP obj/llvm/lib/Target/BPF/MCTargetDesc/MCTargetDesc.inputdeps.stamp
[2040/4731] STAMP obj/llvm/lib/Target/BPF/LLVMBPFCodeGen.inputdeps.stamp
[2041/4731] ACTION //llvm/lib/Target/Lanai:LanaiGenCallingConv(//llvm/utils/gn/build/toolchain:unix)
[2042/4730] CXX obj/lldb/source/Target/Target.Thread.o
[2043/4730] ACTION //llvm/lib/Target/Hexagon:HexagonGenCallingConv(//llvm/utils/gn/build/toolchain:unix)
[2044/4729] ACTION //llvm/lib/Target/Lanai:LanaiGenDAGISel(//llvm/utils/gn/build/toolchain:unix)
[2045/4728] ACTION //llvm/lib/Target/Hexagon/MCTargetDesc:HexagonGenRegisterInfo(//llvm/utils/gn/build/toolchain:unix)
[2046/4727] ACTION //llvm/lib/Target/ARM/MCTargetDesc:ARMGenSubtargetInfo(//llvm/utils/gn/build/toolchain:unix)
[2047/4712] ACTION //llvm/lib/Target/Lanai/Disassembler:LanaiGenDisassemblerTables(//llvm/utils/gn/build/toolchain:unix)
[2048/4711] STAMP obj/llvm/lib/Target/ARM/MCTargetDesc/MCTargetDesc.inputdeps.stamp
[2049/4711] STAMP obj/llvm/lib/Target/ARM/LLVMARMCodeGen.inputdeps.stamp
[2050/4711] ACTION //llvm/lib/Target/Lanai/AsmParser:LanaiGenAsmMatcher(//llvm/utils/gn/build/toolchain:unix)
[2051/4710] ACTION //llvm/lib/Target/Lanai/MCTargetDesc:LanaiGenAsmWriter(//llvm/utils/gn/build/toolchain:unix)
[2052/4709] ACTION //llvm/lib/Target/Hexagon/MCTargetDesc:HexagonGenAsmWriter(//llvm/utils/gn/build/toolchain:unix)
[2053/4708] ACTION //llvm/lib/Target/Hexagon/MCTargetDesc:HexagonGenSubtargetInfo(//llvm/utils/gn/build/toolchain:unix)
[2054/4707] ACTION //llvm/lib/Target/Hexagon/Disassembler:HexagonGenDisassemblerTables(//llvm/utils/gn/build/toolchain:unix)
[2055/4706] ACTION //llvm/lib/Target/Hexagon/AsmParser:HexagonGenAsmMatcher(//llvm/utils/gn/build/toolchain:unix)
[2056/4705] ACTION //llvm/lib/Target/Hexagon/MCTargetDesc:HexagonGenMCCodeEmitter(//llvm/utils/gn/build/toolchain:unix)
[2057/4704] ACTION //llvm/lib/Target/Hexagon:HexagonGenDFAPacketizer(//llvm/utils/gn/build/toolchain:unix)
[2058/4703] CXX obj/llvm/lib/ExecutionEngine/Orc/Orc.LinkGraphLinkingLayer.o
[2059/4703] ACTION //llvm/lib/Target/Hexagon/MCTargetDesc:HexagonGenInstrInfo(//llvm/utils/gn/build/toolchain:unix)
[2060/4685] CXX obj/lldb/source/Plugins/SymbolFile/NativePDB/NativePDB.UdtRecordCompleter.o
[2061/4685] ACTION //llvm/lib/Target/Hexagon:HexagonGenDAGISel(//llvm/utils/gn/build/toolchain:unix)
[2062/4684] CXX obj/llvm/lib/ExecutionEngine/Orc/Orc.SpeculateAnalyses.o
[2063/4684] CXX obj/lldb/source/Plugins/ExpressionParser/Clang/Clang.ClangExpressionParser.o
[2064/4684] CXX obj/lldb/source/Plugins/SymbolFile/NativePDB/NativePDB.PdbAstBuilder.o
[2065/4684] CXX obj/lldb/source/Plugins/SymbolFile/DWARF/DWARF.DWARFASTParserClang.o
[2066/4684] CXX obj/llvm/lib/Target/AVR/AsmParser/AsmParser.AVRAsmParser.o
[2067/4684] CXX obj/llvm/lib/Target/ARM/LLVMARMCodeGen.ARMConstantPoolValue.o
[2068/4684] CXX obj/clang/unittests/StaticAnalyzer/StaticAnalysisTests.RangeSetTest.o
[2069/4684] CXX obj/lldb/source/Plugins/SymbolFile/PDB/PDB.SymbolFilePDB.o
[2070/4684] CXX obj/llvm/lib/Target/BPF/LLVMBPFCodeGen.BPFIRPeephole.o
[2071/4684] CXX obj/lldb/source/Plugins/SymbolFile/DWARF/DWARF.SymbolFileDWARF.o
[2072/4684] CXX obj/llvm/lib/Target/AVR/LLVMAVRCodeGen.AVRMCInstLower.o
[2073/4684] CXX obj/llvm/lib/Target/AVR/LLVMAVRCodeGen.AVRSubtarget.o
[2074/4684] CXX obj/lldb/source/Target/Target.Process.o
[2075/4684] CXX obj/llvm/lib/Target/AVR/LLVMAVRCodeGen.AVRRegisterInfo.o
[2076/4684] CXX obj/llvm/lib/Target/AVR/LLVMAVRCodeGen.AVRTargetMachine.o
[2077/4684] CXX obj/llvm/lib/Target/AVR/LLVMAVRCodeGen.AVRTargetObjectFile.o
[2078/4684] CXX obj/llvm/lib/Target/BPF/LLVMBPFCodeGen.BPFAdjustOpt.o
[2079/4684] CXX obj/llvm/lib/Target/AVR/LLVMAVRCodeGen.AVRFrameLowering.o
[2080/4684] CXX obj/llvm/lib/Target/AVR/LLVMAVRCodeGen.AVRAsmPrinter.o
[2081/4684] CXX obj/llvm/lib/Target/AVR/LLVMAVRCodeGen.AVRInstrInfo.o
[2082/4684] CXX obj/llvm/lib/Target/AVR/LLVMAVRCodeGen.AVRISelDAGToDAG.o
[2083/4684] CXX obj/llvm/lib/Target/ARM/LLVMARMCodeGen.ARMBasicBlockInfo.o
[2084/4684] CXX obj/lldb/source/Plugins/SymbolFile/NativePDB/NativePDB.SymbolFileNativePDB.o
[2085/4684] CXX obj/llvm/lib/Target/BPF/LLVMBPFCodeGen.BPFFrameLowering.o
[2086/4684] CXX obj/llvm/lib/Target/AVR/LLVMAVRCodeGen.AVRExpandPseudoInsts.o
[2087/4684] CXX obj/llvm/lib/Target/BPF/LLVMBPFCodeGen.BPFAsmPrinter.o
[2088/4684] CXX obj/llvm/lib/Target/ARM/LLVMARMCodeGen.ARMRegisterInfo.o
[2089/4684] CXX obj/llvm/lib/Target/ARM/LLVMARMCodeGen.ARMBranchTargets.o
[2090/4684] CXX obj/lldb/source/Target/Target.Target.o
[2091/4684] AR lib/liblldbTarget.a
[2092/4684] AR lib/liblldbBreakpoint.a
[2093/4684] AR lib/liblldbPluginArchitecturePPC64.a
[2094/4684] AR lib/liblldbPluginDynamicLoaderPosixDYLD.a
[2095/4684] AR lib/liblldbPluginJITLoaderGDB.a
[2096/4684] AR lib/liblldbPluginCPPRuntime.a
[2097/4684] AR lib/liblldbPluginObjCRuntime.a
[2098/4684] AR lib/liblldbPluginSymbolVendorPECOFF.a
[2099/4684] AR lib/liblldbPluginSymbolVendorELF.a
[2100/4684] CXX obj/llvm/lib/Target/AVR/LLVMAVRCodeGen.AVRISelLowering.o
[2101/4684] CXX obj/llvm/lib/Target/ARM/LLVMARMCodeGen.A15SDOptimizer.o
[2102/4684] CXX obj/llvm/lib/Target/BPF/LLVMBPFCodeGen.BPFISelDAGToDAG.o
[2103/4684] CXX obj/llvm/lib/Target/ARM/LLVMARMCodeGen.ARMBlockPlacement.o
[2104/4684] CXX obj/llvm/lib/Target/ARM/LLVMARMCodeGen.ARMBaseRegisterInfo.o
[2105/4684] CXX obj/llvm/lib/Target/ARM/LLVMARMCodeGen.ARMCallLowering.o
[2106/4684] CXX obj/llvm/lib/Target/BPF/LLVMBPFCodeGen.BPFAbstractMemberAccess.o
[2107/4684] CXX obj/llvm/lib/Target/ARM/LLVMARMCodeGen.ARMCallingConv.o
[2108/4684] CXX obj/llvm/lib/Target/ARM/LLVMARMCodeGen.ARMFixCortexA57AES1742098Pass.o
[2109/4684] CXX obj/llvm/lib/ExecutionEngine/Orc/Orc.Core.o
[2110/4684] CXX obj/llvm/lib/Target/ARM/LLVMARMCodeGen.ARMOptimizeBarriersPass.o
[2111/4684] CXX obj/llvm/lib/Target/ARM/LLVMARMCodeGen.ARMAsmPrinter.o
[2112/4684] CXX obj/llvm/lib/Target/ARM/LLVMARMCodeGen.ARMHazardRecognizer.o
[2113/4684] CXX obj/lldb/source/Plugins/TypeSystem/Clang/Clang.TypeSystemClang.o
[2114/4684] CXX obj/llvm/lib/Target/ARM/LLVMARMCodeGen.ARMInstrInfo.o
[2115/4684] CXX obj/llvm/lib/Target/ARM/LLVMARMCodeGen.ARMExpandPseudoInsts.o
[2116/4684] CXX obj/llvm/lib/Target/ARM/LLVMARMCodeGen.ARMMachineFunctionInfo.o
[2117/4684] CXX obj/llvm/lib/Target/ARM/LLVMARMCodeGen.ARMLatencyMutations.o
[2118/4684] ACTION //llvm/lib/Target/AArch64/MCTargetDesc:AArch64GenSubtargetInfo(//llvm/utils/gn/build/toolchain:unix)
[2119/4684] STAMP obj/llvm/lib/Target/AArch64/MCTargetDesc/AArch64GenSubtargetInfo.stamp
[2120/4684] CXX obj/llvm/lib/Target/ARM/LLVMARMCodeGen.ARMLegalizerInfo.o
[2121/4684] CXX obj/llvm/lib/Target/ARM/LLVMARMCodeGen.ARMMacroFusion.o
[2122/4684] CXX obj/llvm/lib/Target/ARM/LLVMARMCodeGen.ARMMCInstLower.o
[2123/4684] CXX obj/llvm/lib/Target/ARM/LLVMARMCodeGen.ARMRegisterBankInfo.o
[2124/4684] CXX obj/llvm/lib/Target/BPF/LLVMBPFCodeGen.BPFMCInstLower.o
[2125/4684] CXX obj/llvm/lib/Target/ARM/LLVMARMCodeGen.ARMConstantIslandPass.o
[2126/4684] STAMP obj/llvm/lib/Target/Hexagon/MCTargetDesc/MCTargetDesc.inputdeps.stamp
[2127/4684] STAMP obj/llvm/lib/Target/Hexagon/LLVMHexagonCodeGen.inputdeps.stamp
[2128/4684] CXX obj/llvm/lib/Target/ARM/LLVMARMCodeGen.ARMFastISel.o
[2129/4684] CXX obj/llvm/lib/Target/ARM/LLVMARMCodeGen.ARMTargetObjectFile.o
[2130/4684] CXX obj/llvm/lib/Target/ARM/LLVMARMCodeGen.ARMFrameLowering.o
[2131/4684] CXX obj/llvm/lib/Target/ARM/LLVMARMCodeGen.MLxExpansionPass.o
[2132/4684] CXX obj/llvm/lib/Target/ARM/LLVMARMCodeGen.ARMSLSHardening.o
[2133/4684] CXX obj/llvm/lib/Target/ARM/LLVMARMCodeGen.MVEVPTBlockPass.o
[2134/4684] ACTION //llvm/lib/Target/AMDGPU:AMDGPUGenCallingConv(//llvm/utils/gn/build/toolchain:unix)
[2135/4683] CXX obj/llvm/lib/Target/ARM/LLVMARMCodeGen.ARMSelectionDAGInfo.o
[2136/4683] CXX obj/llvm/lib/Target/BPF/LLVMBPFCodeGen.BPFInstrInfo.o
[2137/4683] ACTION //llvm/lib/Target/AArch64/MCTargetDesc:AArch64GenInstrInfo(//llvm/utils/gn/build/toolchain:unix)
[2138/4682] STAMP obj/bolt/lib/Target/AArch64/AArch64.inputdeps.stamp
[2139/4682] CXX obj/llvm/lib/Target/ARM/LLVMARMCodeGen.MVEGatherScatterLowering.o
[2140/4682] STAMP obj/llvm/lib/Target/AArch64/Utils/Utils.inputdeps.stamp
[2141/4682] CXX obj/llvm/lib/Target/ARM/LLVMARMCodeGen.ARMBaseInstrInfo.o
[2142/4682] STAMP obj/llvm/lib/Target/AArch64/MCTargetDesc/MCTargetDesc.inputdeps.stamp
[2143/4682] STAMP obj/llvm/lib/Target/AArch64/LLVMAArch64CodeGen.inputdeps.stamp
[2144/4682] CXX obj/llvm/lib/Target/ARM/LLVMARMCodeGen.ARMParallelDSP.o
[2145/4682] ACTION //llvm/lib/Target/AMDGPU:AMDGPUGenMCPseudoLowering(//llvm/utils/gn/build/toolchain:unix)
[2146/4681] CXX obj/llvm/lib/Target/ARM/LLVMARMCodeGen.ARMSubtarget.o
[2147/4681] CXX obj/llvm/lib/Target/BPF/GISel/LLVMBPFCodeGen.BPFRegisterBankInfo.o
[2148/4681] CXX obj/llvm/lib/Target/ARM/LLVMARMCodeGen.ARMLowOverheadLoops.o
[2149/4681] CXX obj/llvm/lib/Target/ARM/LLVMARMCodeGen.Thumb2ITBlockPass.o
[2150/4681] CXX obj/llvm/lib/Target/ARM/LLVMARMCodeGen.MVELaneInterleavingPass.o
[2151/4681] CXX obj/llvm/lib/Target/ARM/LLVMARMCodeGen.MVETPAndVPTOptimisationsPass.o
[2152/4681] CXX obj/llvm/lib/Target/ARM/LLVMARMCodeGen.Thumb1InstrInfo.o
[2153/4681] CXX obj/llvm/lib/Target/ARM/LLVMARMCodeGen.Thumb2InstrInfo.o
[2154/4681] CXX obj/llvm/lib/Target/ARM/LLVMARMCodeGen.ThumbRegisterInfo.o
[2155/4681] CXX obj/clang/unittests/ASTMatchers/ASTMatchersTests.ASTMatchersTraversalTest.o
[2156/4681] CXX obj/llvm/lib/Target/AArch64/Utils/Utils.AArch64BaseInfo.o
[2157/4681] CXX obj/llvm/lib/Target/BPF/LLVMBPFCodeGen.BPFISelLowering.o
[2158/4681] CXX obj/llvm/lib/Target/ARM/LLVMARMCodeGen.ARMInstructionSelector.o
[2159/4681] CXX obj/llvm/lib/Target/BPF/LLVMBPFCodeGen.BPFPreserveDIType.o
[2160/4681] CXX obj/llvm/lib/Target/ARM/LLVMARMCodeGen.ARMISelDAGToDAG.o
[2161/4681] CXX obj/llvm/lib/Target/BPF/LLVMBPFCodeGen.BPFMIChecking.o
[2162/4681] ACTION //llvm/lib/Target/AMDGPU:AMDGPUGenRegBankGICombiner(//llvm/utils/gn/build/toolchain:unix)
[2163/4680] CXX obj/llvm/lib/Target/ARM/LLVMARMCodeGen.Thumb1FrameLowering.o
[2164/4680] ACTION //llvm/lib/Target/AMDGPU:AMDGPUGenPreLegalizeGICombiner(//llvm/utils/gn/build/toolchain:unix)
[2165/4679] CXX obj/llvm/lib/Target/ARM/LLVMARMCodeGen.MVETailPredication.o
[2166/4679] CXX obj/llvm/lib/Target/BPF/LLVMBPFCodeGen.BPFPreserveStaticOffset.o
[2167/4679] CXX obj/llvm/lib/Target/ARM/LLVMARMCodeGen.Thumb2SizeReduction.o
[2168/4679] CXX obj/llvm/lib/Target/Hexagon/LLVMHexagonCodeGen.BitTracker.o
[2169/4679] CXX obj/llvm/lib/Target/BPF/GISel/LLVMBPFCodeGen.BPFCallLowering.o
[2170/4679] CXX obj/llvm/lib/Target/Hexagon/LLVMHexagonCodeGen.HexagonCFGOptimizer.o
[2171/4679] ACTION //llvm/lib/Target/AMDGPU:AMDGPUGenPostLegalizeGICombiner(//llvm/utils/gn/build/toolchain:unix)
[2172/4678] CXX obj/llvm/lib/Target/ARM/LLVMARMCodeGen.ARMLoadStoreOptimizer.o
[2173/4678] CXX obj/llvm/lib/Target/BPF/LLVMBPFCodeGen.BPFMISimplifyPatchable.o
[2174/4678] CXX obj/llvm/lib/Target/BPF/LLVMBPFCodeGen.BPFMIPeephole.o
[2175/4678] ACTION //llvm/lib/Target/AMDGPU/MCTargetDesc:AMDGPUGenSubtargetInfo(//llvm/utils/gn/build/toolchain:unix)
[2176/4677] CXX obj/llvm/lib/Target/BPF/LLVMBPFCodeGen.BPFSelectionDAGInfo.o
[2177/4677] CXX obj/llvm/lib/Target/ARM/LLVMARMCodeGen.ARMTargetMachine.o
[2178/4677] CXX obj/llvm/lib/Target/BPF/LLVMBPFCodeGen.BPFRegisterInfo.o
[2179/4677] CXX obj/llvm/lib/Target/BPF/LLVMBPFCodeGen.BPFSubtarget.o
[2180/4677] CXX obj/llvm/lib/Target/ARM/AsmParser/AsmParser.ARMAsmParser.o
[2181/4677] CXX obj/llvm/lib/Target/Hexagon/LLVMHexagonCodeGen.HexagonBranchRelaxation.o
[2182/4677] CXX obj/clang/unittests/AST/ASTTests.ASTImporterTest.o
[2183/4677] CXX obj/llvm/lib/Target/AArch64/LLVMAArch64CodeGen.AArch64ExpandImm.o
[2184/4677] CXX obj/llvm/lib/Target/ARM/LLVMARMCodeGen.ARMTargetTransformInfo.o
[2185/4677] CXX obj/llvm/lib/Target/Hexagon/LLVMHexagonCodeGen.HexagonAsmPrinter.o
[2186/4677] CXX obj/llvm/lib/Target/Hexagon/LLVMHexagonCodeGen.HexagonBlockRanges.o
[2187/4677] ACTION //llvm/lib/Target/AMDGPU/MCTargetDesc:AMDGPUGenMCCodeEmitter(//llvm/utils/gn/build/toolchain:unix)
[2188/4676] ACTION //llvm/lib/Target/AMDGPU:InstCombineTables(//llvm/utils/gn/build/toolchain:unix)
[2189/4675] ACTION //llvm/lib/Target/AMDGPU/Utils:AMDGPUGenSearchableTables(//llvm/utils/gn/build/toolchain:unix)
[2190/4674] CXX obj/llvm/lib/Target/AArch64/LLVMAArch64CodeGen.AArch64AdvSIMDScalarPass.o
[2191/4674] CXX obj/llvm/lib/Target/Hexagon/LLVMHexagonCodeGen.HexagonBitTracker.o
[2192/4674] ACTION //llvm/lib/Target/AMDGPU/Disassembler:AMDGPUGenDisassemblerTables(//llvm/utils/gn/build/toolchain:unix)
[2193/4673] CXX obj/llvm/lib/Target/Hexagon/LLVMHexagonCodeGen.HexagonCopyHoisting.o
[2194/4673] CXX obj/llvm/lib/Target/AArch64/LLVMAArch64CodeGen.AArch64A53Fix835769.o
[2195/4673] CXX obj/llvm/lib/Target/AArch64/LLVMAArch64CodeGen.AArch64Arm64ECCallLowering.o
[2196/4673] CXX obj/llvm/lib/Target/AArch64/LLVMAArch64CodeGen.AArch64ConditionOptimizer.o
[2197/4673] CXX obj/llvm/lib/Target/BPF/LLVMBPFCodeGen.BTFDebug.o
[2198/4673] CXX obj/llvm/lib/Target/Hexagon/LLVMHexagonCodeGen.HexagonBitSimplify.o
[2199/4673] CXX obj/llvm/lib/Target/AArch64/LLVMAArch64CodeGen.AArch64ConditionalCompares.o
[2200/4673] CXX obj/llvm/lib/Target/AArch64/LLVMAArch64CodeGen.AArch64RedundantCopyElimination.o
[2201/4673] CXX obj/llvm/lib/Target/AArch64/LLVMAArch64CodeGen.AArch64CondBrTuning.o
[2202/4673] CXX obj/llvm/lib/Target/AArch64/LLVMAArch64CodeGen.AArch64CompressJumpTables.o
[2203/4673] CXX obj/llvm/lib/Target/AArch64/LLVMAArch64CodeGen.AArch64DeadRegisterDefinitionsPass.o
[2204/4673] CXX obj/llvm/lib/Target/Hexagon/LLVMHexagonCodeGen.HexagonConstPropagation.o
[2205/4673] STAMP obj/llvm/lib/Target/AArch64/Disassembler/Disassembler.inputdeps.stamp
[2206/4673] CXX obj/llvm/lib/Target/ARM/Disassembler/Disassembler.ARMDisassembler.o
[2207/4673] CXX obj/llvm/lib/Target/Hexagon/LLVMHexagonCodeGen.HexagonConstExtenders.o
[2208/4673] CXX obj/llvm/lib/Target/AArch64/LLVMAArch64CodeGen.AArch64BranchTargets.o
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[2211/4673] CXX obj/llvm/lib/Target/AArch64/LLVMAArch64CodeGen.AArch64A57FPLoadBalancing.o
[2212/4673] CXX obj/llvm/lib/Target/BPF/GISel/LLVMBPFCodeGen.BPFInstructionSelector.o
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[2216/4673] CXX obj/llvm/lib/Target/AArch64/LLVMAArch64CodeGen.AArch64PromoteConstant.o
[2217/4673] CXX obj/llvm/lib/Target/AArch64/LLVMAArch64CodeGen.AArch64PBQPRegAlloc.o
[2218/4673] STAMP obj/llvm/lib/Target/AArch64/MCTargetDesc/tablegen.stamp
[2219/4673] AR lib/libLLVMAArch64Utils.a
[2220/4673] CXX obj/bolt/lib/Target/AArch64/AArch64.AArch64MCPlusBuilder.o
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[2230/4673] CXX obj/llvm/lib/Target/AArch64/LLVMAArch64CodeGen.AArch64MachineFunctionInfo.o
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[2232/4673] CXX obj/llvm/lib/Target/AArch64/LLVMAArch64CodeGen.AArch64MCInstLower.o
[2233/4673] CXX obj/llvm/lib/Target/AArch64/LLVMAArch64CodeGen.AArch64PointerAuth.o
[2234/4673] CXX obj/llvm/lib/Target/AArch64/MCTargetDesc/MCTargetDesc.AArch64WinCOFFObjectWriter.o
[2235/4673] CXX obj/llvm/lib/Target/AArch64/GISel/LLVMAArch64CodeGen.AArch64GlobalISelUtils.o
[2236/4673] CXX obj/llvm/lib/Target/AArch64/LLVMAArch64CodeGen.AArch64SpeculationHardening.o
[2237/4673] CXX obj/llvm/lib/Target/AArch64/LLVMAArch64CodeGen.AArch64StorePairSuppress.o
[2238/4673] CXX obj/llvm/lib/Target/AArch64/LLVMAArch64CodeGen.SMEABIPass.o
[2239/4673] CXX obj/llvm/lib/Target/BPF/LLVMBPFCodeGen.BPFTargetMachine.o
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[2241/4673] CXX obj/llvm/lib/Target/AArch64/LLVMAArch64CodeGen.AArch64SLSHardening.o
[2242/4673] CXX obj/llvm/lib/Target/AArch64/LLVMAArch64CodeGen.AArch64TargetObjectFile.o
[2243/4673] CXX obj/llvm/lib/Target/AArch64/MCTargetDesc/MCTargetDesc.AArch64WinCOFFStreamer.o
[2244/4673] CXX obj/llvm/lib/Target/AArch64/MCTargetDesc/MCTargetDesc.AArch64TargetStreamer.o
[2245/4673] CXX obj/llvm/lib/Target/AArch64/MCTargetDesc/MCTargetDesc.AArch64InstPrinter.o
[2246/4673] CXX obj/llvm/lib/Target/AArch64/MCTargetDesc/MCTargetDesc.AArch64ELFStreamer.o
[2247/4673] CXX obj/llvm/lib/Target/AArch64/LLVMAArch64CodeGen.AArch64AsmPrinter.o
[2248/4673] CXX obj/llvm/lib/Target/AArch64/LLVMAArch64CodeGen.AArch64StackTaggingPreRA.o
[2249/4673] CXX obj/llvm/lib/Target/AArch64/LLVMAArch64CodeGen.AArch64LoadStoreOptimizer.o
[2250/4673] CXX obj/llvm/lib/Target/AArch64/GISel/LLVMAArch64CodeGen.AArch64PostSelectOptimize.o
[2251/4673] CXX obj/llvm/lib/Target/AArch64/MCTargetDesc/MCTargetDesc.AArch64AsmBackend.o
[2252/4673] CXX obj/llvm/lib/Target/AArch64/GISel/LLVMAArch64CodeGen.AArch64RegisterBankInfo.o
[2253/4673] CXX obj/llvm/lib/Target/AArch64/LLVMAArch64CodeGen.SVEIntrinsicOpts.o
[2254/4673] CXX obj/llvm/lib/Target/AArch64/MCTargetDesc/MCTargetDesc.AArch64MCCodeEmitter.o
[2255/4673] CXX obj/llvm/lib/Target/Hexagon/LLVMHexagonCodeGen.HexagonGenExtract.o
[2256/4673] CXX obj/llvm/lib/Target/Hexagon/LLVMHexagonCodeGen.HexagonMachineFunctionInfo.o
[2257/4673] CXX obj/llvm/lib/Target/AArch64/GISel/LLVMAArch64CodeGen.AArch64CallLowering.o
[2258/4673] CXX obj/llvm/lib/Target/AArch64/LLVMAArch64CodeGen.AArch64RegisterInfo.o
[2259/4673] CXX obj/llvm/lib/Target/ARM/LLVMARMCodeGen.ARMISelLowering.o
[2260/4673] CXX obj/llvm/lib/Target/AArch64/LLVMAArch64CodeGen.SMEPeepholeOpt.o
[2261/4673] CXX obj/llvm/lib/Target/Hexagon/LLVMHexagonCodeGen.HexagonFixupHwLoops.o
[2262/4673] CXX obj/llvm/lib/Target/Hexagon/LLVMHexagonCodeGen.HexagonExpandCondsets.o
[2263/4673] CXX obj/llvm/lib/Target/AArch64/LLVMAArch64CodeGen.AArch64StackTagging.o
[2264/4673] CXX obj/llvm/lib/Target/Hexagon/LLVMHexagonCodeGen.HexagonEarlyIfConv.o
[2265/4673] CXX obj/llvm/lib/Target/Hexagon/LLVMHexagonCodeGen.HexagonCopyToCombine.o
[2266/4673] CXX obj/llvm/lib/Target/Hexagon/LLVMHexagonCodeGen.HexagonHazardRecognizer.o
[2267/4673] CXX obj/llvm/lib/Target/AArch64/LLVMAArch64CodeGen.AArch64Subtarget.o
[2268/4673] CXX obj/llvm/lib/Target/Hexagon/LLVMHexagonCodeGen.HexagonGenMemAbsolute.o
[2269/4673] CXX obj/llvm/lib/Target/Hexagon/LLVMHexagonCodeGen.HexagonGenMux.o
[2270/4673] ACTION //llvm/lib/Target/Lanai/MCTargetDesc:LanaiGenMCCodeEmitter(//llvm/utils/gn/build/toolchain:unix)
[2271/4672] CXX obj/llvm/lib/Target/AArch64/LLVMAArch64CodeGen.AArch64FrameLowering.o
[2272/4672] CXX obj/llvm/lib/Target/AArch64/GISel/LLVMAArch64CodeGen.AArch64O0PreLegalizerCombiner.o
[2273/4672] CXX obj/llvm/lib/Target/Hexagon/LLVMHexagonCodeGen.HexagonGenPredicate.o
[2274/4672] ACTION //llvm/lib/Target/Lanai/MCTargetDesc:LanaiGenInstrInfo(//llvm/utils/gn/build/toolchain:unix)
[2275/4671] ACTION //llvm/lib/Target/Lanai/MCTargetDesc:LanaiGenSubtargetInfo(//llvm/utils/gn/build/toolchain:unix)
[2276/4670] ACTION //llvm/lib/Target/Lanai/MCTargetDesc:LanaiGenRegisterInfo(//llvm/utils/gn/build/toolchain:unix)
[2277/4663] STAMP obj/llvm/lib/Target/Lanai/LLVMLanaiCodeGen.inputdeps.stamp
[2278/4663] CXX obj/llvm/lib/Target/Hexagon/LLVMHexagonCodeGen.HexagonLoopAlign.o
[2279/4663] CXX obj/llvm/lib/Target/AArch64/LLVMAArch64CodeGen.AArch64FastISel.o
[2280/4663] CXX obj/llvm/lib/Target/Hexagon/LLVMHexagonCodeGen.HexagonOptimizeSZextends.o
[2281/4663] ACTION //llvm/lib/Target/LoongArch:LoongArchGenMCPseudoLowering(//llvm/utils/gn/build/toolchain:unix)
[2282/4662] CXX obj/llvm/lib/Target/Hexagon/LLVMHexagonCodeGen.HexagonMachineScheduler.o
[2283/4662] CXX obj/llvm/lib/Target/AArch64/LLVMAArch64CodeGen.AArch64InstrInfo.o
[2284/4662] CXX obj/llvm/lib/Target/Hexagon/LLVMHexagonCodeGen.HexagonNewValueJump.o
[2285/4662] CXX obj/llvm/lib/Target/Hexagon/LLVMHexagonCodeGen.HexagonMCInstLower.o
[2286/4662] ACTION //llvm/lib/Target/LoongArch/Disassembler:LoongArchGenDisassemblerTables(//llvm/utils/gn/build/toolchain:unix)
[2287/4661] ACTION //llvm/lib/Target/LoongArch/AsmParser:LoongArchGenAsmMatcher(//llvm/utils/gn/build/toolchain:unix)
[2288/4660] ACTION //llvm/lib/Target/LoongArch/MCTargetDesc:LoongArchGenAsmWriter(//llvm/utils/gn/build/toolchain:unix)
[2289/4660] ACTION //llvm/lib/Target/LoongArch/MCTargetDesc:LoongArchGenMCCodeEmitter(//llvm/utils/gn/build/toolchain:unix)
[2290/4659] ACTION //llvm/lib/Target/LoongArch/MCTargetDesc:LoongArchGenRegisterInfo(//llvm/utils/gn/build/toolchain:unix)
[2291/4658] CXX obj/llvm/lib/Target/AArch64/Disassembler/Disassembler.AArch64Disassembler.o
[2292/4658] STAMP obj/llvm/lib/Target/Lanai/MCTargetDesc/MCTargetDesc.inputdeps.stamp
[2293/4658] STAMP obj/llvm/lib/Target/LoongArch/MCTargetDesc/LoongArchGenAsmWriter.stamp
[2294/4658] CXX obj/llvm/lib/Target/Hexagon/LLVMHexagonCodeGen.HexagonMask.o
[2295/4658] CXX obj/llvm/lib/Target/Hexagon/LLVMHexagonCodeGen.HexagonLoadStoreWidening.o
[2296/4658] ACTION //llvm/lib/Target/LoongArch/MCTargetDesc:LoongArchGenSubtargetInfo(//llvm/utils/gn/build/toolchain:unix)
[2297/4657] CXX obj/llvm/lib/Target/Hexagon/LLVMHexagonCodeGen.HexagonHardwareLoops.o
[2298/4657] CXX obj/llvm/lib/Target/AArch64/GISel/LLVMAArch64CodeGen.AArch64PostLegalizerCombiner.o
[2299/4657] CXX obj/llvm/lib/Target/Hexagon/LLVMHexagonCodeGen.HexagonSelectionDAGInfo.o
[2300/4657] CXX obj/llvm/lib/Target/Hexagon/LLVMHexagonCodeGen.HexagonPeephole.o
[2301/4657] ACTION //llvm/lib/Target/LoongArch/MCTargetDesc:LoongArchGenInstrInfo(//llvm/utils/gn/build/toolchain:unix)
[2302/4642] STAMP obj/llvm/lib/Target/LoongArch/MCTargetDesc/MCTargetDesc.inputdeps.stamp
[2303/4642] CXX obj/llvm/lib/Target/Hexagon/LLVMHexagonCodeGen.HexagonSplitConst32AndConst64.o
[2304/4642] ACTION //llvm/lib/Target/LoongArch:LoongArchGenDAGISel(//llvm/utils/gn/build/toolchain:unix)
[2305/4641] STAMP obj/llvm/lib/Target/LoongArch/LLVMLoongArchCodeGen.inputdeps.stamp
[2306/4641] CXX obj/llvm/lib/Target/Hexagon/LLVMHexagonCodeGen.HexagonRegisterInfo.o
[2307/4641] CXX obj/llvm/lib/Target/AArch64/GISel/LLVMAArch64CodeGen.AArch64PostLegalizerLowering.o
[2308/4641] CXX obj/llvm/lib/Target/Hexagon/LLVMHexagonCodeGen.HexagonRDFOpt.o
[2309/4641] CXX obj/llvm/lib/Target/Hexagon/LLVMHexagonCodeGen.HexagonISelLoweringHVX.o
[2310/4641] CXX obj/llvm/lib/Target/Hexagon/LLVMHexagonCodeGen.RDFDeadCode.o
[2311/4641] CXX obj/llvm/lib/Target/AArch64/GISel/LLVMAArch64CodeGen.AArch64LegalizerInfo.o
[2312/4641] ACTION //llvm/lib/Target/Mips:MipsGenMCPseudoLowering(//llvm/utils/gn/build/toolchain:unix)
[2313/4640] CXX obj/llvm/lib/Target/AArch64/MCTargetDesc/MCTargetDesc.AArch64MCTargetDesc.o
[2314/4640] CXX obj/llvm/lib/Target/Hexagon/LLVMHexagonCodeGen.RDFCopy.o
[2315/4640] ACTION //llvm/lib/Target/Mips/AsmParser:MipsGenAsmMatcher(//llvm/utils/gn/build/toolchain:unix)
[2316/4639] ACTION //llvm/lib/Target/Mips:MipsGenPostLegalizeGICombiner(//llvm/utils/gn/build/toolchain:unix)
[2317/4638] ACTION //llvm/lib/Target/Mips/Disassembler:MipsGenDisassemblerTables(//llvm/utils/gn/build/toolchain:unix)
[2318/4637] CXX obj/llvm/lib/Target/AArch64/LLVMAArch64CodeGen.AArch64TargetMachine.o
[2319/4637] CXX obj/llvm/lib/Target/Hexagon/LLVMHexagonCodeGen.HexagonOptAddrMode.o
[2320/4637] ACTION //llvm/lib/Target/Mips:MipsGenFastISel(//llvm/utils/gn/build/toolchain:unix)
[2321/4636] CXX obj/llvm/lib/Target/Hexagon/LLVMHexagonCodeGen.HexagonVExtract.o
[2322/4636] CXX obj/llvm/lib/Target/AArch64/GISel/LLVMAArch64CodeGen.AArch64PreLegalizerCombiner.o
[2323/4636] ACTION //llvm/lib/Target/Mips:MipsGenDAGISel(//llvm/utils/gn/build/toolchain:unix)
[2324/4635] ACTION //llvm/lib/Target/Mips:MipsGenCallingConv(//llvm/utils/gn/build/toolchain:unix)
[2325/4634] ACTION //llvm/lib/Target/Mips:MipsGenRegisterBank(//llvm/utils/gn/build/toolchain:unix)
[2326/4633] CXX obj/llvm/lib/Target/AArch64/LLVMAArch64CodeGen.AArch64ISelDAGToDAG.o
[2327/4633] CXX obj/llvm/lib/Target/LoongArch/MCTargetDesc/MCTargetDesc.LoongArchInstPrinter.o
[2328/4633] AR lib/libLLVMLoongArchDesc.a
[2329/4633] ACTION //llvm/lib/Target/Mips:MipsGenGlobalISel(//llvm/utils/gn/build/toolchain:unix)
[2330/4632] CXX obj/llvm/lib/Target/Hexagon/LLVMHexagonCodeGen.HexagonVectorPrint.o
[2331/4632] CXX obj/llvm/lib/Target/Hexagon/LLVMHexagonCodeGen.HexagonGenInsert.o
[2332/4632] CXX obj/llvm/lib/Target/Lanai/LLVMLanaiCodeGen.LanaiMachineFunctionInfo.o
[2333/4632] CXX obj/llvm/lib/Target/Hexagon/LLVMHexagonCodeGen.HexagonVectorLoopCarriedReuse.o
[2334/4632] CXX obj/llvm/lib/Target/Hexagon/LLVMHexagonCodeGen.HexagonTfrCleanup.o
[2335/4632] CXX obj/llvm/lib/Target/Hexagon/LLVMHexagonCodeGen.HexagonSplitDouble.o
[2336/4632] ACTION //llvm/lib/Target/Mips/MCTargetDesc:MipsGenRegisterInfo(//llvm/utils/gn/build/toolchain:unix)
[2337/4631] CXX obj/llvm/lib/Target/Lanai/LLVMLanaiCodeGen.LanaiMCInstLower.o
[2338/4631] CXX obj/llvm/lib/Target/Hexagon/LLVMHexagonCodeGen.HexagonISelDAGToDAG.o
[2339/4631] ACTION //llvm/lib/Target/AMDGPU/MCTargetDesc:AMDGPUGenAsmWriter(//llvm/utils/gn/build/toolchain:unix)
[2340/4630] ACTION //llvm/lib/Target/Mips/MCTargetDesc:MipsGenMCCodeEmitter(//llvm/utils/gn/build/toolchain:unix)
[2341/4629] ACTION //llvm/lib/Target/NVPTX/MCTargetDesc:NVPTXGenRegisterInfo(//llvm/utils/gn/build/toolchain:unix)
[2342/4628] CXX obj/llvm/lib/Target/Hexagon/LLVMHexagonCodeGen.HexagonFrameLowering.o
[2343/4628] ACTION //llvm/lib/Target/Mips/MCTargetDesc:MipsGenAsmWriter(//llvm/utils/gn/build/toolchain:unix)
[2344/4627] CXX obj/llvm/lib/Target/Hexagon/LLVMHexagonCodeGen.HexagonLoopIdiomRecognition.o
[2345/4627] CXX obj/llvm/lib/Target/Hexagon/LLVMHexagonCodeGen.HexagonVLIWPacketizer.o
[2346/4627] ACTION //llvm/lib/Target/Mips/MCTargetDesc:MipsGenSubtargetInfo(//llvm/utils/gn/build/toolchain:unix)
[2347/4626] ACTION //llvm/lib/Target/NVPTX/MCTargetDesc:NVPTXGenAsmWriter(//llvm/utils/gn/build/toolchain:unix)
[2348/4625] CXX obj/llvm/lib/Target/Hexagon/LLVMHexagonCodeGen.HexagonSubtarget.o
[2349/4625] ACTION //llvm/lib/Target/PowerPC:PPCGenRegisterBank(//llvm/utils/gn/build/toolchain:unix)
[2350/4624] ACTION //llvm/lib/Target/NVPTX/MCTargetDesc:NVPTXGenSubtargetInfo(//llvm/utils/gn/build/toolchain:unix)
[2351/4623] ACTION //llvm/lib/Target/Mips/MCTargetDesc:MipsGenInstrInfo(//llvm/utils/gn/build/toolchain:unix)
[2352/4602] CXX obj/llvm/lib/Target/Lanai/LLVMLanaiCodeGen.LanaiRegisterInfo.o
[2353/4602] STAMP obj/llvm/lib/Target/Mips/LLVMMipsCodeGen.inputdeps.stamp
[2354/4602] CXX obj/llvm/lib/Target/Hexagon/LLVMHexagonCodeGen.HexagonISelDAGToDAGHVX.o
[2355/4602] STAMP obj/llvm/lib/Target/Mips/MCTargetDesc/MCTargetDesc.inputdeps.stamp
[2356/4602] CXX obj/llvm/lib/Target/Lanai/LLVMLanaiCodeGen.LanaiInstrInfo.o
[2357/4602] ACTION //llvm/lib/Target/PowerPC/Disassembler:PPCGenDisassemblerTables(//llvm/utils/gn/build/toolchain:unix)
[2358/4601] CXX obj/llvm/lib/Target/Lanai/Disassembler/Disassembler.LanaiDisassembler.o
[2359/4601] ACTION //llvm/lib/Target/PowerPC:PPCGenCallingConv(//llvm/utils/gn/build/toolchain:unix)
[2360/4600] ACTION //llvm/lib/Target/PowerPC/AsmParser:PPCGenAsmMatcher(//llvm/utils/gn/build/toolchain:unix)
[2361/4599] ACTION //llvm/lib/Target/PowerPC/MCTargetDesc:PPCGenRegisterInfo(//llvm/utils/gn/build/toolchain:unix)
[2362/4598] ACTION //llvm/lib/Target/AMDGPU:AMDGPUGenGlobalISel(//llvm/utils/gn/build/toolchain:unix)
[2363/4597] ACTION //llvm/lib/Target/PowerPC/MCTargetDesc:PPCGenMCCodeEmitter(//llvm/utils/gn/build/toolchain:unix)
[2364/4596] CXX obj/llvm/lib/Target/Hexagon/LLVMHexagonCodeGen.HexagonISelLowering.o
[2365/4596] ACTION //llvm/lib/Target/NVPTX:NVPTXGenDAGISel(//llvm/utils/gn/build/toolchain:unix)
[2366/4595] ACTION //llvm/lib/Target/PowerPC/MCTargetDesc:PPCGenAsmWriter(//llvm/utils/gn/build/toolchain:unix)
[2367/4594] CXX obj/llvm/lib/Target/AArch64/LLVMAArch64CodeGen.AArch64TargetTransformInfo.o
[2368/4594] CXX obj/llvm/lib/Target/Lanai/LLVMLanaiCodeGen.LanaiFrameLowering.o
[2369/4594] ACTION //llvm/lib/Target/PowerPC:PPCGenFastISel(//llvm/utils/gn/build/toolchain:unix)
[2370/4593] ACTION //llvm/lib/Target/NVPTX/MCTargetDesc:NVPTXGenInstrInfo(//llvm/utils/gn/build/toolchain:unix)
[2371/4587] CXX obj/llvm/lib/Target/Lanai/LLVMLanaiCodeGen.LanaiAsmPrinter.o
[2372/4587] ACTION //llvm/lib/Target/PowerPC/MCTargetDesc:PPCGenSubtargetInfo(//llvm/utils/gn/build/toolchain:unix)
[2373/4586] CXX obj/llvm/lib/Target/Lanai/AsmParser/AsmParser.LanaiAsmParser.o
[2374/4586] CXX obj/llvm/lib/Target/Lanai/LLVMLanaiCodeGen.LanaiDelaySlotFiller.o
[2375/4586] ACTION //llvm/lib/Target/PowerPC:PPCGenGlobalISel(//llvm/utils/gn/build/toolchain:unix)
[2376/4585] CXX obj/llvm/lib/Target/Lanai/LLVMLanaiCodeGen.LanaiSubtarget.o
[2377/4585] ACTION //llvm/lib/Target/AMDGPU:AMDGPUGenAsmMatcher(//llvm/utils/gn/build/toolchain:unix)
[2378/4584] CXX obj/llvm/lib/Target/Hexagon/LLVMHexagonCodeGen.HexagonInstrInfo.o
[2379/4584] CXX obj/llvm/lib/Target/LoongArch/LLVMLoongArchCodeGen.LoongArchMCInstLower.o
[2380/4584] CXX obj/llvm/lib/Target/Lanai/LLVMLanaiCodeGen.LanaiISelDAGToDAG.o
[2381/4584] CXX obj/llvm/lib/Target/Lanai/LLVMLanaiCodeGen.LanaiMemAluCombiner.o
[2382/4584] ACTION //llvm/lib/Target/PowerPC:PPCGenDAGISel(//llvm/utils/gn/build/toolchain:unix)
[2383/4583] ACTION //llvm/lib/Target/AMDGPU:AMDGPUGenDAGISel(//llvm/utils/gn/build/toolchain:unix)
[2384/4582] ACTION //llvm/lib/Target/PowerPC/MCTargetDesc:PPCGenInstrInfo(//llvm/utils/gn/build/toolchain:unix)
[2385/4571] CXX obj/llvm/lib/Target/Hexagon/LLVMHexagonCodeGen.HexagonTargetTransformInfo.o
[2386/4571] ACTION //llvm/lib/Target/AMDGPU/AsmParser:AMDGPUGenAsmMatcher(//llvm/utils/gn/build/toolchain:unix)
[2387/4570] CXX obj/llvm/lib/Target/LoongArch/LLVMLoongArchCodeGen.LoongArchDeadRegisterDefinitions.o
[2388/4570] CXX obj/llvm/lib/Target/Lanai/LLVMLanaiCodeGen.LanaiISelLowering.o
[2389/4570] CXX obj/llvm/lib/Target/LoongArch/LLVMLoongArchCodeGen.LoongArchAsmPrinter.o
[2390/4570] ACTION //llvm/lib/Target/RISCV:RISCVGenMCPseudoLowering(//llvm/utils/gn/build/toolchain:unix)
[2391/4569] ACTION //llvm/lib/Target/RISCV:RISCVGenMacroFusion(//llvm/utils/gn/build/toolchain:unix)
[2392/4568] CXX obj/llvm/lib/Target/LoongArch/LLVMLoongArchCodeGen.LoongArchExpandAtomicPseudoInsts.o
[2393/4568] CXX obj/llvm/lib/Target/LoongArch/LLVMLoongArchCodeGen.LoongArchFrameLowering.o
[2394/4568] CXX obj/llvm/lib/Target/LoongArch/LLVMLoongArchCodeGen.LoongArchSubtarget.o
[2395/4568] STAMP obj/llvm/lib/Target/NVPTX/LLVMNVPTXCodeGen.inputdeps.stamp
[2396/4568] CXX obj/llvm/lib/Target/LoongArch/LLVMLoongArchCodeGen.LoongArchRegisterInfo.o
[2397/4568] ACTION //llvm/lib/Target/RISCV:RISCVGenRegisterBank(//llvm/utils/gn/build/toolchain:unix)
[2398/4567] ACTION //llvm/lib/Target/RISCV:RISCVGenPostLegalizeGICombiner(//llvm/utils/gn/build/toolchain:unix)
[2399/4566] ACTION //llvm/lib/Target/RISCV:RISCVGenPreLegalizeGICombiner(//llvm/utils/gn/build/toolchain:unix)
[2400/4565] ACTION //llvm/lib/Target/RISCV:RISCVGenO0PreLegalizeGICombiner(//llvm/utils/gn/build/toolchain:unix)
[2401/4564] ACTION //llvm/lib/Target/RISCV/Disassembler:RISCVGenDisassemblerTables(//llvm/utils/gn/build/toolchain:unix)
[2402/4563] CXX obj/llvm/lib/Target/LoongArch/LLVMLoongArchCodeGen.LoongArchInstrInfo.o
[2403/4563] CXX obj/llvm/lib/Target/LoongArch/LLVMLoongArchCodeGen.LoongArchMergeBaseOffset.o
[2404/4563] CXX obj/llvm/lib/Target/LoongArch/LLVMLoongArchCodeGen.LoongArchExpandPseudoInsts.o
[2405/4563] CXX obj/llvm/lib/Target/LoongArch/LLVMLoongArchCodeGen.LoongArchOptWInstrs.o
[2406/4563] CXX obj/llvm/lib/Target/LoongArch/LLVMLoongArchCodeGen.LoongArchISelDAGToDAG.o
[2407/4563] CXX obj/llvm/lib/Target/Mips/LLVMMipsCodeGen.Mips16RegisterInfo.o
[2408/4563] CXX obj/llvm/lib/Target/AArch64/GISel/LLVMAArch64CodeGen.AArch64InstructionSelector.o
[2409/4563] CXX obj/llvm/lib/Target/AArch64/AsmParser/AsmParser.AArch64AsmParser.o
[2410/4563] CXX obj/llvm/lib/Target/Hexagon/LLVMHexagonCodeGen.HexagonTargetMachine.o
[2411/4563] CXX obj/llvm/lib/Target/Mips/LLVMMipsCodeGen.Mips16InstrInfo.o
[2412/4563] CXX obj/llvm/lib/Target/LoongArch/LLVMLoongArchCodeGen.LoongArchTargetTransformInfo.o
[2413/4563] ACTION //llvm/lib/Target/AMDGPU/MCTargetDesc:AMDGPUGenInstrInfo(//llvm/utils/gn/build/toolchain:unix)
[2414/4558] CXX obj/llvm/lib/Target/Mips/LLVMMipsCodeGen.MicroMipsSizeReduction.o
[2415/4558] CXX obj/llvm/lib/Target/Lanai/LLVMLanaiCodeGen.LanaiTargetMachine.o
[2416/4558] CXX obj/llvm/lib/Target/Mips/LLVMMipsCodeGen.MipsCCState.o
[2417/4558] CXX obj/llvm/lib/Target/NVPTX/LLVMNVPTXCodeGen.NVPTXAllocaHoisting.o
[2418/4558] CXX obj/llvm/lib/Target/Mips/LLVMMipsCodeGen.Mips16FrameLowering.o
[2419/4558] CXX obj/llvm/lib/Target/NVPTX/LLVMNVPTXCodeGen.NVPTXAtomicLower.o
[2420/4558] CXX obj/llvm/lib/Target/Hexagon/LLVMHexagonCodeGen.HexagonVectorCombine.o
[2421/4558] STAMP obj/llvm/lib/Target/NVPTX/MCTargetDesc/MCTargetDesc.inputdeps.stamp
[2422/4558] CXX obj/llvm/lib/Target/Mips/LLVMMipsCodeGen.Mips16HardFloat.o
[2423/4558] CXX obj/llvm/lib/Target/NVPTX/LLVMNVPTXCodeGen.NVPTXAliasAnalysis.o
[2424/4558] STAMP obj/llvm/lib/Target/PowerPC/LLVMPowerPCCodeGen.inputdeps.stamp
[2425/4558] CXX obj/llvm/lib/Target/Mips/LLVMMipsCodeGen.MipsMulMulBugPass.o
[2426/4558] CXX obj/llvm/lib/Target/NVPTX/LLVMNVPTXCodeGen.NVPTXForwardParams.o
[2427/4558] CXX obj/llvm/lib/Target/Mips/LLVMMipsCodeGen.MipsExpandPseudo.o
[2428/4558] CXX obj/llvm/lib/Target/Mips/LLVMMipsCodeGen.Mips16ISelDAGToDAG.o
[2429/4558] CXX obj/llvm/lib/Target/Mips/LLVMMipsCodeGen.MipsSEInstrInfo.o
[2430/4558] CXX obj/llvm/lib/Target/Mips/LLVMMipsCodeGen.MipsCallLowering.o
[2431/4558] CXX obj/llvm/lib/Target/Mips/LLVMMipsCodeGen.Mips16ISelLowering.o
[2432/4558] CXX obj/llvm/lib/Target/NVPTX/LLVMNVPTXCodeGen.NVPTXAssignValidGlobalNames.o
[2433/4558] CXX obj/llvm/lib/Target/Mips/LLVMMipsCodeGen.MipsMCInstLower.o
[2434/4558] CXX obj/llvm/lib/Target/Mips/LLVMMipsCodeGen.MipsModuleISelDAGToDAG.o
[2435/4558] CXX obj/llvm/lib/Target/Mips/LLVMMipsCodeGen.MipsSelectionDAGInfo.o
[2436/4558] CXX obj/llvm/lib/Target/Mips/LLVMMipsCodeGen.MipsBranchExpansion.o
[2437/4558] CXX obj/llvm/lib/Target/Mips/LLVMMipsCodeGen.MipsFrameLowering.o
[2438/4558] CXX obj/llvm/lib/Target/Mips/LLVMMipsCodeGen.MipsPreLegalizerCombiner.o
[2439/4558] CXX obj/llvm/lib/Target/Mips/LLVMMipsCodeGen.MipsMachineFunction.o
[2440/4558] CXX obj/llvm/lib/Target/Mips/LLVMMipsCodeGen.MipsAsmPrinter.o
[2441/4558] CXX obj/llvm/lib/Target/Mips/LLVMMipsCodeGen.MipsRegisterInfo.o
[2442/4558] CXX obj/llvm/lib/Target/Mips/LLVMMipsCodeGen.MipsInstrInfo.o
[2443/4558] CXX obj/llvm/lib/Target/Mips/LLVMMipsCodeGen.MipsOptimizePICCall.o
[2444/4558] CXX obj/llvm/lib/Target/Mips/LLVMMipsCodeGen.MipsDelaySlotFiller.o
[2445/4558] CXX obj/llvm/lib/Target/NVPTX/LLVMNVPTXCodeGen.NVPTXProxyRegErasure.o
[2446/4558] CXX obj/llvm/tools/llvm-exegesis/lib/Mips/Mips.Target.o
[2447/4558] CXX obj/llvm/lib/Target/Mips/LLVMMipsCodeGen.MipsISelDAGToDAG.o
[2448/4558] CXX obj/llvm/lib/Target/NVPTX/LLVMNVPTXCodeGen.NVPTXImageOptimizer.o
[2449/4558] CXX obj/llvm/lib/Target/Mips/LLVMMipsCodeGen.MipsConstantIslandPass.o
[2450/4558] CXX obj/llvm/lib/Target/LoongArch/LLVMLoongArchCodeGen.LoongArchTargetMachine.o
[2451/4558] CXX obj/llvm/lib/Target/Mips/LLVMMipsCodeGen.MipsSERegisterInfo.o
[2452/4558] CXX obj/llvm/lib/Target/NVPTX/LLVMNVPTXCodeGen.NVPTXFrameLowering.o
[2453/4558] CXX obj/llvm/lib/Target/Mips/LLVMMipsCodeGen.MipsSEFrameLowering.o
[2454/4558] CXX obj/llvm/lib/Target/NVPTX/LLVMNVPTXCodeGen.NVPTXLowerAggrCopies.o
[2455/4558] CXX obj/llvm/lib/Target/Mips/LLVMMipsCodeGen.MipsSubtarget.o
[2456/4558] CXX obj/llvm/lib/Target/Mips/LLVMMipsCodeGen.MipsLegalizerInfo.o
[2457/4558] CXX obj/llvm/lib/Target/NVPTX/LLVMNVPTXCodeGen.NVPTXInstrInfo.o
[2458/4558] CXX obj/llvm/lib/Target/Mips/LLVMMipsCodeGen.MipsTargetObjectFile.o
[2459/4558] CXX obj/llvm/lib/Target/NVPTX/LLVMNVPTXCodeGen.NVPTXGenericToNVVM.o
[2460/4558] CXX obj/llvm/lib/Target/NVPTX/LLVMNVPTXCodeGen.NVPTXPrologEpilogPass.o
[2461/4558] CXX obj/llvm/lib/Target/Mips/LLVMMipsCodeGen.MipsRegisterBankInfo.o
[2462/4558] ACTION //llvm/lib/Target/AMDGPU:AMDGPUGenRegisterBank(//llvm/utils/gn/build/toolchain:unix)
[2463/4557] CXX obj/llvm/lib/Target/NVPTX/LLVMNVPTXCodeGen.NVPTXPeephole.o
[2464/4557] CXX obj/llvm/lib/Target/NVPTX/LLVMNVPTXCodeGen.NVPTXSelectionDAGInfo.o
[2465/4557] STAMP obj/llvm/lib/Target/PowerPC/MCTargetDesc/MCTargetDesc.inputdeps.stamp
[2466/4557] CXX obj/llvm/lib/Target/LoongArch/LLVMLoongArchCodeGen.LoongArchISelLowering.o
[2467/4557] CXX obj/llvm/lib/Target/Mips/LLVMMipsCodeGen.MipsFastISel.o
[2468/4557] CXX obj/llvm/lib/Target/PowerPC/LLVMPowerPCCodeGen.PPCCTRLoopsVerify.o
[2469/4557] CXX obj/llvm/lib/Target/NVPTX/LLVMNVPTXCodeGen.NVPTXRegisterInfo.o
[2470/4557] CXX obj/llvm/lib/Target/NVPTX/LLVMNVPTXCodeGen.NVVMIntrRange.o
[2471/4557] CXX obj/llvm/lib/Target/PowerPC/GISel/LLVMPowerPCCodeGen.PPCRegisterBankInfo.o
[2472/4557] CXX obj/llvm/lib/Target/Mips/LLVMMipsCodeGen.MipsTargetTransformInfo.o
[2473/4557] CXX obj/llvm/lib/Target/PowerPC/LLVMPowerPCCodeGen.PPCEarlyReturn.o
[2474/4557] CXX obj/llvm/lib/Target/NVPTX/MCTargetDesc/MCTargetDesc.NVPTXTargetStreamer.o
[2475/4557] CXX obj/llvm/lib/Target/PowerPC/LLVMPowerPCCodeGen.PPCExpandAtomicPseudoInsts.o
[2476/4557] CXX obj/llvm/lib/Target/PowerPC/LLVMPowerPCCodeGen.PPCBranchCoalescing.o
[2477/4557] CXX obj/llvm/lib/Target/NVPTX/LLVMNVPTXCodeGen.NVPTXReplaceImageHandles.o
[2478/4557] CXX obj/llvm/lib/Target/PowerPC/LLVMPowerPCCodeGen.PPCMachineFunctionInfo.o
[2479/4557] CXX obj/llvm/lib/Target/Mips/LLVMMipsCodeGen.MipsSEISelDAGToDAG.o
[2480/4557] CXX obj/llvm/lib/Target/PowerPC/LLVMPowerPCCodeGen.PPCMachineScheduler.o
[2481/4557] CXX obj/llvm/lib/Target/Mips/LLVMMipsCodeGen.MipsSEISelLowering.o
[2482/4557] CXX obj/llvm/lib/Target/PowerPC/LLVMPowerPCCodeGen.PPCCCState.o
[2483/4557] CXX obj/llvm/lib/Target/Mips/LLVMMipsCodeGen.MipsInstructionSelector.o
[2484/4557] CXX obj/llvm/lib/Target/NVPTX/LLVMNVPTXCodeGen.NVPTXSubtarget.o
[2485/4557] CXX obj/llvm/lib/Target/PowerPC/GISel/LLVMPowerPCCodeGen.PPCCallLowering.o
[2486/4557] ACTION //llvm/lib/Target/Sparc:SparcGenCallingConv(//llvm/utils/gn/build/toolchain:unix)
[2487/4556] CXX obj/llvm/lib/Target/Mips/LLVMMipsCodeGen.MipsPostLegalizerCombiner.o
[2488/4556] CXX obj/llvm/lib/Target/NVPTX/LLVMNVPTXCodeGen.NVPTXLowerArgs.o
[2489/4556] ACTION //llvm/lib/Target/Sparc/Disassembler:SparcGenDisassemblerTables(//llvm/utils/gn/build/toolchain:unix)
[2490/4555] ACTION //llvm/lib/Target/Sparc/AsmParser:SparcGenAsmMatcher(//llvm/utils/gn/build/toolchain:unix)
[2491/4554] ACTION //llvm/lib/Target/Sparc/MCTargetDesc:SparcGenAsmWriter(//llvm/utils/gn/build/toolchain:unix)
[2492/4553] ACTION //llvm/lib/Target/Sparc/MCTargetDesc:SparcGenRegisterInfo(//llvm/utils/gn/build/toolchain:unix)
[2493/4552] ACTION //llvm/lib/Target/Sparc:SparcGenDAGISel(//llvm/utils/gn/build/toolchain:unix)
[2494/4551] CXX obj/llvm/lib/Target/NVPTX/LLVMNVPTXCodeGen.NVPTXAsmPrinter.o
[2495/4551] CXX obj/llvm/lib/Target/Mips/LLVMMipsCodeGen.MipsISelLowering.o
[2496/4551] ACTION //llvm/lib/Target/Sparc/MCTargetDesc:SparcGenMCCodeEmitter(//llvm/utils/gn/build/toolchain:unix)
[2497/4550] ACTION //llvm/lib/Target/Sparc/MCTargetDesc:SparcGenSubtargetInfo(//llvm/utils/gn/build/toolchain:unix)
[2498/4549] ACTION //llvm/lib/Target/Sparc/MCTargetDesc:SparcGenSearchableTables(//llvm/utils/gn/build/toolchain:unix)
[2499/4548] ACTION //llvm/lib/Target/Sparc/MCTargetDesc:SparcGenInstrInfo(//llvm/utils/gn/build/toolchain:unix)
[2500/4536] STAMP obj/llvm/lib/Target/Sparc/LLVMSparcCodeGen.inputdeps.stamp
[2501/4536] CXX obj/llvm/lib/Target/NVPTX/LLVMNVPTXCodeGen.NVPTXISelDAGToDAG.o
[2502/4536] ACTION //llvm/lib/Target/SystemZ:SystemZGenCallingConv(//llvm/utils/gn/build/toolchain:unix)
[2503/4535] CXX obj/llvm/lib/Target/PowerPC/LLVMPowerPCCodeGen.PPCSelectionDAGInfo.o
[2504/4535] CXX obj/llvm/lib/Target/PowerPC/LLVMPowerPCCodeGen.PPCBranchSelector.o
[2505/4535] ACTION //llvm/lib/Target/SystemZ/MCTargetDesc:SystemZGenHLASMAsmWriter(//llvm/utils/gn/build/toolchain:unix)
[2506/4533] CXX obj/llvm/lib/Target/NVPTX/LLVMNVPTXCodeGen.NVPTXUtilities.o
[2507/4533] ACTION //llvm/lib/Target/SystemZ/MCTargetDesc:SystemZGenRegisterInfo(//llvm/utils/gn/build/toolchain:unix)
[2508/4532] ACTION //llvm/lib/Target/SystemZ/AsmParser:SystemZGenAsmMatcher(//llvm/utils/gn/build/toolchain:unix)
[2509/4531] ACTION //llvm/lib/Target/WebAssembly/MCTargetDesc:WebAssemblyGenRegisterInfo(//llvm/utils/gn/build/toolchain:unix)
[2510/4527] ACTION //llvm/lib/Target/SystemZ/Disassembler:SystemZGenDisassemblerTables(//llvm/utils/gn/build/toolchain:unix)
[2511/4526] ACTION //llvm/lib/Target/WebAssembly/Disassembler:WebAssemblyGenDisassemblerTables(//llvm/utils/gn/build/toolchain:unix)
[2512/4525] ACTION //llvm/lib/Target/WebAssembly/MCTargetDesc:WebAssemblyGenMCCodeEmitter(//llvm/utils/gn/build/toolchain:unix)
[2513/4524] ACTION //llvm/lib/Target/WebAssembly/AsmParser:WebAssemblyGenAsmMatcher(//llvm/utils/gn/build/toolchain:unix)
[2514/4523] STAMP obj/llvm/lib/Target/Sparc/MCTargetDesc/MCTargetDesc.inputdeps.stamp
[2515/4523] CXX obj/llvm/lib/Target/PowerPC/LLVMPowerPCCodeGen.PPCCTRLoops.o
[2516/4523] ACTION //llvm/lib/Target/SystemZ/MCTargetDesc:SystemZGenMCCodeEmitter(//llvm/utils/gn/build/toolchain:unix)
[2517/4522] ACTION //llvm/lib/Target/WebAssembly/MCTargetDesc:WebAssemblyGenSubtargetInfo(//llvm/utils/gn/build/toolchain:unix)
[2518/4521] ACTION //llvm/lib/Target/SystemZ/MCTargetDesc:SystemZGenGNUAsmWriter(//llvm/utils/gn/build/toolchain:unix)
[2519/4519] CXX obj/llvm/lib/Target/PowerPC/LLVMPowerPCCodeGen.PPCGenScalarMASSEntries.o
[2520/4519] CXX obj/llvm/lib/Target/PowerPC/LLVMPowerPCCodeGen.PPCCallingConv.o
[2521/4519] CXX obj/llvm/lib/Target/PowerPC/LLVMPowerPCCodeGen.PPCHazardRecognizers.o
[2522/4519] ACTION //llvm/lib/Target/RISCV:RISCVGenCompressInstEmitter(//llvm/utils/gn/build/toolchain:unix)
[2523/4518] CXX obj/llvm/lib/Target/AArch64/LLVMAArch64CodeGen.AArch64ISelLowering.o
[2524/4518] CXX obj/llvm/lib/Target/PowerPC/LLVMPowerPCCodeGen.PPCMacroFusion.o
[2525/4518] CXX obj/llvm/lib/Target/PowerPC/LLVMPowerPCCodeGen.PPCTOCRegDeps.o
[2526/4518] ACTION //llvm/lib/Target/SystemZ:SystemZGenDAGISel(//llvm/utils/gn/build/toolchain:unix)
[2527/4517] ACTION //llvm/lib/Target/WebAssembly/MCTargetDesc:WebAssemblyGenAsmWriter(//llvm/utils/gn/build/toolchain:unix)
[2528/4516] CXX obj/llvm/lib/Target/PowerPC/LLVMPowerPCCodeGen.PPCLowerMASSVEntries.o
[2529/4516] ACTION //llvm/lib/Target/RISCV/MCTargetDesc:RISCVGenRegisterInfo(//llvm/utils/gn/build/toolchain:unix)
[2530/4515] CXX obj/llvm/lib/Target/PowerPC/LLVMPowerPCCodeGen.PPCMCInstLower.o
[2531/4515] ACTION //llvm/lib/Target/RISCV/MCTargetDesc:RISCVGenMCCodeEmitter(//llvm/utils/gn/build/toolchain:unix)
[2532/4514] ACTION //llvm/lib/Target/RISCV/AsmParser:RISCVGenAsmMatcher(//llvm/utils/gn/build/toolchain:unix)
[2533/4513] ACTION //llvm/lib/Target/WebAssembly:WebAssemblyGenDAGISel(//llvm/utils/gn/build/toolchain:unix)
[2534/4512] CXX obj/llvm/lib/Target/Mips/LLVMMipsCodeGen.MipsTargetMachine.o
[2535/4512] ACTION //llvm/lib/ToolDrivers/llvm-dlltool:Options(//llvm/utils/gn/build/toolchain:unix)
[2536/4509] ACTION //llvm/lib/Target/WebAssembly:WebAssemblyGenFastISel(//llvm/utils/gn/build/toolchain:unix)
[2537/4508] ACTION //llvm/lib/ToolDrivers/llvm-lib:Options(//llvm/utils/gn/build/toolchain:unix)
[2538/4505] AR lib/libLLVMTransformUtils.a
[2539/4505] AR lib/libLLVMBitWriter.a
[2540/4505] ACTION //llvm/tools/llvm-cgdata:Opts(//llvm/utils/gn/build/toolchain:unix)
[2541/4503] ACTION //llvm/tools/dsymutil:Options(//llvm/utils/gn/build/toolchain:unix)
[2542/4502] ACTION //llvm/lib/Target/WebAssembly/TargetInfo:WebAssemblyGenInstrInfo(//llvm/utils/gn/build/toolchain:unix)
[2543/4485] ACTION //llvm/lib/Target/RISCV/MCTargetDesc:RISCVGenAsmWriter(//llvm/utils/gn/build/toolchain:unix)
[2544/4484] AR lib/libLLVMLinker.a
[2545/4484] STAMP obj/llvm/lib/Target/WebAssembly/MCTargetDesc/MCTargetDesc.inputdeps.stamp
[2546/4484] CXX obj/llvm/lib/Target/PowerPC/LLVMPowerPCCodeGen.PPCBoolRetToInt.o
[2547/4484] STAMP obj/llvm/lib/Target/WebAssembly/LLVMWebAssemblyCodeGen.inputdeps.stamp
[2548/4484] STAMP obj/llvm/lib/Target/WebAssembly/AsmParser/AsmParser.inputdeps.stamp
[2549/4484] CXX obj/llvm/lib/Target/PowerPC/LLVMPowerPCCodeGen.PPCReduceCRLogicals.o
[2550/4484] CXX obj/llvm/lib/Target/PowerPC/LLVMPowerPCCodeGen.PPCVSXCopy.o
[2551/4484] ACTION //llvm/lib/Target/SystemZ/MCTargetDesc:SystemZGenSubtargetInfo(//llvm/utils/gn/build/toolchain:unix)
[2552/4483] CXX obj/llvm/lib/Target/NVPTX/MCTargetDesc/MCTargetDesc.NVPTXInstPrinter.o
[2553/4483] AR lib/libLLVMNVPTXDesc.a
[2554/4483] LINK ./bin/llvm-modextract
[2555/4483] LINK ./bin/clang-offload-bundler
[2556/4483] LINK ./bin/verify-uselistorder
[2557/4483] CXX obj/llvm/lib/Target/Sparc/LLVMSparcCodeGen.SparcMachineFunctionInfo.o
[2558/4483] LINK obj/llvm/unittests/Bitcode/BitcodeTests
[2559/4483] CXX obj/llvm/lib/Target/PowerPC/LLVMPowerPCCodeGen.PPCTLSDynamicCall.o
[2560/4483] CXX obj/llvm/lib/Target/NVPTX/LLVMNVPTXCodeGen.NVPTXISelLowering.o
[2561/4483] CXX obj/llvm/lib/Target/PowerPC/LLVMPowerPCCodeGen.PPCFastISel.o
[2562/4483] CXX obj/llvm/lib/Target/PowerPC/LLVMPowerPCCodeGen.PPCPreEmitPeephole.o
[2563/4483] ACTION //llvm/lib/Target/SystemZ/MCTargetDesc:SystemZGenInstrInfo(//llvm/utils/gn/build/toolchain:unix)
[2564/4472] STAMP obj/llvm/lib/Target/SystemZ/LLVMSystemZCodeGen.inputdeps.stamp
[2565/4472] CXX obj/llvm/lib/Target/PowerPC/LLVMPowerPCCodeGen.PPCFrameLowering.o
[2566/4472] ACTION //llvm/lib/Target/RISCV/MCTargetDesc:RISCVGenSearchableTables(//llvm/utils/gn/build/toolchain:unix)
[2567/4471] CXX obj/llvm/lib/Target/NVPTX/LLVMNVPTXCodeGen.NVPTXTargetTransformInfo.o
[2568/4471] CXX obj/llvm/lib/Target/PowerPC/LLVMPowerPCCodeGen.PPCAsmPrinter.o
[2569/4471] CXX obj/llvm/lib/Target/PowerPC/LLVMPowerPCCodeGen.PPCVSXFMAMutate.o
[2570/4471] CXX obj/llvm/lib/Target/PowerPC/LLVMPowerPCCodeGen.PPCRegisterInfo.o
[2571/4471] CXX obj/llvm/lib/Target/Sparc/LLVMSparcCodeGen.SparcMCInstLower.o
[2572/4471] ACTION //llvm/lib/Target/X86:X86GenCallingConv(//llvm/utils/gn/build/toolchain:unix)
[2573/4470] CXX obj/llvm/lib/Target/PowerPC/LLVMPowerPCCodeGen.PPCVSXSwapRemoval.o
[2574/4470] CXX obj/llvm/lib/Target/PowerPC/LLVMPowerPCCodeGen.PPCMIPeephole.o
[2575/4470] ACTION //llvm/lib/Target/AMDGPU/MCTargetDesc:AMDGPUGenRegisterInfo(//llvm/utils/gn/build/toolchain:unix)
[2576/4470] STAMP obj/llvm/lib/Target/AMDGPU/MCTargetDesc/AMDGPUGenRegisterInfo.stamp
[2577/4470] ACTION //llvm/lib/Target/X86:X86GenRegisterBank(//llvm/utils/gn/build/toolchain:unix)
[2578/4469] STAMP obj/llvm/lib/Target/AMDGPU/MCTargetDesc/tablegen.stamp
[2579/4469] STAMP obj/llvm/lib/Target/AMDGPU/Utils/Utils.inputdeps.stamp
[2580/4469] STAMP obj/llvm/lib/Target/AMDGPU/LLVMAMDGPUCodeGen.inputdeps.stamp
[2581/4469] CXX obj/llvm/lib/Target/PowerPC/AsmParser/AsmParser.PPCAsmParser.o
[2582/4469] ACTION //llvm/lib/Target/RISCV/MCTargetDesc:RISCVGenSubtargetInfo(//llvm/utils/gn/build/toolchain:unix)
[2583/4469] CXX obj/llvm/lib/Target/WebAssembly/LLVMWebAssemblyCodeGen.WebAssemblyCleanCodeAfterTrap.o
[2584/4469] ACTION //llvm/lib/Target/X86/MCTargetDesc:X86GenRegisterInfo(//llvm/utils/gn/build/toolchain:unix)
[2585/4468] ACTION //llvm/lib/Target/RISCV:RISCVGenGlobalISel(//llvm/utils/gn/build/toolchain:unix)
[2586/4468] CXX obj/llvm/lib/Target/PowerPC/LLVMPowerPCCodeGen.PPCLoopInstrFormPrep.o
[2587/4468] ACTION //llvm/lib/Target/X86:X86GenInstrMapping(//llvm/utils/gn/build/toolchain:unix)
[2588/4467] CXX obj/llvm/lib/Target/Sparc/LLVMSparcCodeGen.DelaySlotFiller.o
[2589/4467] CXX obj/llvm/lib/Target/WebAssembly/LLVMWebAssemblyCodeGen.WebAssemblyArgumentMove.o
[2590/4467] CXX obj/llvm/lib/Target/PowerPC/LLVMPowerPCCodeGen.PPCInstrInfo.o
[2591/4467] CXX obj/llvm/lib/Target/Sparc/LLVMSparcCodeGen.LeonPasses.o
[2592/4467] ACTION //llvm/lib/Target/X86/MCTargetDesc:X86GenMnemonicTables(//llvm/utils/gn/build/toolchain:unix)
[2593/4466] CXX obj/llvm/lib/Target/PowerPC/GISel/LLVMPowerPCCodeGen.PPCInstructionSelector.o
[2594/4466] CXX obj/llvm/lib/Target/Sparc/LLVMSparcCodeGen.SparcTargetObjectFile.o
[2595/4466] CXX obj/llvm/lib/Target/NVPTX/LLVMNVPTXCodeGen.NVPTXTargetMachine.o
[2596/4466] CXX obj/llvm/lib/Target/Sparc/LLVMSparcCodeGen.SparcSubtarget.o
[2597/4466] CXX obj/llvm/lib/Target/Sparc/LLVMSparcCodeGen.SparcRegisterInfo.o
[2598/4466] ACTION //llvm/lib/Target/X86/AsmParser:X86GenAsmMatcher(//llvm/utils/gn/build/toolchain:unix)
[2599/4465] CXX obj/llvm/lib/Target/Sparc/LLVMSparcCodeGen.SparcAsmPrinter.o
[2600/4465] CXX obj/llvm/lib/Target/Sparc/LLVMSparcCodeGen.SparcInstrInfo.o
[2601/4465] ACTION //llvm/lib/Target/X86/Disassembler:X86GenDisassemblerTables(//llvm/utils/gn/build/toolchain:unix)
[2602/4464] CXX obj/llvm/lib/Target/Sparc/LLVMSparcCodeGen.SparcFrameLowering.o
[2603/4464] CXX obj/llvm/lib/Target/Sparc/LLVMSparcCodeGen.SparcISelDAGToDAG.o
[2604/4464] CXX obj/llvm/lib/Target/PowerPC/LLVMPowerPCCodeGen.PPCSubtarget.o
[2605/4464] ACTION //llvm/lib/Target/X86/MCTargetDesc:X86GenAsmWriter1(//llvm/utils/gn/build/toolchain:unix)
[2606/4463] CXX obj/llvm/lib/Target/Sparc/LLVMSparcCodeGen.SparcTargetMachine.o
[2607/4463] ACTION //llvm/lib/Target/X86/MCTargetDesc:X86GenAsmWriter(//llvm/utils/gn/build/toolchain:unix)
[2608/4462] ACTION //llvm/lib/Target/X86:X86GenFoldTables(//llvm/utils/gn/build/toolchain:unix)
[2609/4461] CXX obj/llvm/lib/Target/WebAssembly/LLVMWebAssemblyCodeGen.WebAssemblyCFGSort.o
[2610/4461] CXX obj/llvm/lib/Target/WebAssembly/LLVMWebAssemblyCodeGen.WebAssemblyExceptionInfo.o
[2611/4461] CXX obj/llvm/lib/Target/WebAssembly/LLVMWebAssemblyCodeGen.WebAssemblyFixBrTableDefaults.o
[2612/4461] CXX obj/llvm/lib/Target/SystemZ/LLVMSystemZCodeGen.SystemZCallingConv.o
[2613/4461] CXX obj/llvm/lib/Target/AMDGPU/MCA/MCA.AMDGPUCustomBehaviour.o
[2614/4461] CXX obj/llvm/lib/Target/PowerPC/LLVMPowerPCCodeGen.PPCTargetTransformInfo.o
[2615/4461] CXX obj/llvm/lib/Target/PowerPC/LLVMPowerPCCodeGen.PPCTargetMachine.o
[2616/4461] CXX obj/llvm/lib/Target/WebAssembly/LLVMWebAssemblyCodeGen.WebAssemblyDebugValueManager.o
[2617/4461] CXX obj/llvm/lib/Target/WebAssembly/LLVMWebAssemblyCodeGen.WebAssemblyExplicitLocals.o
[2618/4461] CXX obj/llvm/lib/Target/PowerPC/LLVMPowerPCCodeGen.PPCISelDAGToDAG.o
[2619/4461] ACTION //llvm/lib/Target/X86:X86GenFastISel(//llvm/utils/gn/build/toolchain:unix)
[2620/4460] CXX obj/llvm/lib/Target/WebAssembly/LLVMWebAssemblyCodeGen.WebAssemblyDebugFixup.o
[2621/4460] CXX obj/llvm/lib/Target/Sparc/LLVMSparcCodeGen.SparcISelLowering.o
[2622/4460] CXX obj/llvm/lib/Target/SystemZ/LLVMSystemZCodeGen.SystemZCopyPhysRegs.o
[2623/4460] ACTION //llvm/lib/Target/X86:X86GenGlobalISel(//llvm/utils/gn/build/toolchain:unix)
[2624/4459] CXX obj/llvm/lib/Target/WebAssembly/LLVMWebAssemblyCodeGen.WebAssemblyISelDAGToDAG.o
[2625/4459] CXX obj/llvm/lib/Target/AMDGPU/LLVMAMDGPUCodeGen.AMDGPURewriteUndefForPHI.o
[2626/4459] CXX obj/llvm/lib/Target/AMDGPU/LLVMAMDGPUCodeGen.AMDGPUUnifyMetadata.o
[2627/4459] CXX obj/llvm/lib/Target/SystemZ/LLVMSystemZCodeGen.SystemZLDCleanup.o
[2628/4459] CXX obj/llvm/lib/Target/AMDGPU/LLVMAMDGPUCodeGen.AMDGPUPrintfRuntimeBinding.o
[2629/4459] CXX obj/llvm/lib/Target/WebAssembly/LLVMWebAssemblyCodeGen.WebAssemblyFrameLowering.o
[2630/4459] CXX obj/llvm/lib/Target/AMDGPU/LLVMAMDGPUCodeGen.AMDGPUPromoteKernelArguments.o
[2631/4459] CXX obj/llvm/lib/Target/SystemZ/LLVMSystemZCodeGen.SystemZElimCompare.o
[2632/4459] CXX obj/llvm/lib/Target/SystemZ/LLVMSystemZCodeGen.SystemZHazardRecognizer.o
[2633/4459] CXX obj/llvm/lib/Target/WebAssembly/LLVMWebAssemblyCodeGen.WebAssemblyFixIrreducibleControlFlow.o
[2634/4459] CXX obj/llvm/lib/Target/AMDGPU/LLVMAMDGPUCodeGen.AMDGPUSelectionDAGInfo.o
[2635/4459] CXX obj/llvm/lib/Target/AMDGPU/LLVMAMDGPUCodeGen.AMDGPUMemoryUtils.o
[2636/4459] CXX obj/llvm/lib/Target/SystemZ/LLVMSystemZCodeGen.SystemZLongBranch.o
[2637/4459] CXX obj/llvm/lib/Target/AMDGPU/LLVMAMDGPUCodeGen.AMDGPUUnifyDivergentExitNodes.o
[2638/4459] CXX obj/llvm/lib/Target/WebAssembly/LLVMWebAssemblyCodeGen.WebAssemblyFastISel.o
[2639/4459] CXX obj/llvm/lib/Target/AMDGPU/LLVMAMDGPUCodeGen.AMDGPUMarkLastScratchLoad.o
[2640/4459] CXX obj/llvm/lib/Target/AMDGPU/LLVMAMDGPUCodeGen.AMDGPURewriteOutArguments.o
[2641/4459] CXX obj/llvm/lib/Target/WebAssembly/LLVMWebAssemblyCodeGen.WebAssemblyAsmPrinter.o
[2642/4459] CXX obj/llvm/lib/Target/AMDGPU/LLVMAMDGPUCodeGen.AMDGPURegBankLegalizeHelper.o
[2643/4459] CXX obj/llvm/lib/Target/SystemZ/LLVMSystemZCodeGen.SystemZFrameLowering.o
[2644/4459] CXX obj/llvm/lib/Target/SystemZ/LLVMSystemZCodeGen.SystemZAsmPrinter.o
[2645/4459] CXX obj/llvm/lib/Target/AMDGPU/LLVMAMDGPUCodeGen.AMDGPURegBankSelect.o
[2646/4459] CXX obj/llvm/lib/Target/AMDGPU/LLVMAMDGPUCodeGen.AMDGPURegBankLegalize.o
[2647/4459] CXX obj/llvm/lib/Target/SystemZ/LLVMSystemZCodeGen.SystemZInstrInfo.o
[2648/4459] CXX obj/llvm/lib/Target/AMDGPU/LLVMAMDGPUCodeGen.AMDGPURemoveIncompatibleFunctions.o
[2649/4459] CXX obj/llvm/lib/Target/AMDGPU/LLVMAMDGPUCodeGen.AMDGPUSetWavePriority.o
[2650/4459] CXX obj/llvm/lib/Target/AMDGPU/LLVMAMDGPUCodeGen.GCNILPSched.o
[2651/4459] ACTION //llvm/lib/Target/X86:X86GenDAGISel(//llvm/utils/gn/build/toolchain:unix)
[2652/4458] CXX obj/llvm/lib/Target/SystemZ/LLVMSystemZCodeGen.SystemZISelDAGToDAG.o
[2653/4458] CXX obj/llvm/lib/Target/WebAssembly/LLVMWebAssemblyCodeGen.WebAssemblyCFGStackify.o
[2654/4458] CXX obj/llvm/lib/Target/AMDGPU/LLVMAMDGPUCodeGen.GCNMinRegStrategy.o
[2655/4458] CXX obj/llvm/lib/Target/AMDGPU/LLVMAMDGPUCodeGen.GCNCreateVOPD.o
[2656/4458] CXX obj/llvm/lib/Target/AMDGPU/LLVMAMDGPUCodeGen.AMDGPURegBankLegalizeRules.o
[2657/4458] CXX obj/llvm/lib/Target/AMDGPU/LLVMAMDGPUCodeGen.AMDGPUWaitSGPRHazards.o
[2658/4458] CXX obj/llvm/lib/Target/WebAssembly/LLVMWebAssemblyCodeGen.WebAssemblyISelLowering.o
[2659/4458] CXX obj/llvm/lib/Target/AMDGPU/LLVMAMDGPUCodeGen.GCNDPPCombine.o
[2660/4458] ACTION //llvm/lib/Target/X86/MCTargetDesc:X86GenSubtargetInfo(//llvm/utils/gn/build/toolchain:unix)
[2661/4457] CXX obj/llvm/lib/Target/AMDGPU/LLVMAMDGPUCodeGen.R600ClauseMergePass.o
[2662/4457] CXX obj/llvm/lib/Target/AMDGPU/LLVMAMDGPUCodeGen.GCNRewritePartialRegUses.o
[2663/4457] CXX obj/llvm/lib/Target/AMDGPU/LLVMAMDGPUCodeGen.R600EmitClauseMarkers.o
[2664/4457] CXX obj/llvm/lib/Target/AMDGPU/LLVMAMDGPUCodeGen.R600FrameLowering.o
[2665/4457] CXX obj/llvm/lib/Target/AMDGPU/LLVMAMDGPUCodeGen.R600MachineFunctionInfo.o
[2666/4457] CXX obj/llvm/lib/Target/AMDGPU/LLVMAMDGPUCodeGen.R600ExpandSpecialInstrs.o
[2667/4457] CXX obj/llvm/lib/Target/AMDGPU/LLVMAMDGPUCodeGen.GCNPreRAOptimizations.o
[2668/4457] CXX obj/llvm/lib/Target/AMDGPU/LLVMAMDGPUCodeGen.GCNVOPDUtils.o
[2669/4457] CXX obj/llvm/lib/Target/PowerPC/LLVMPowerPCCodeGen.PPCISelLowering.o
[2670/4457] CXX obj/llvm/lib/Target/AMDGPU/LLVMAMDGPUCodeGen.R600AsmPrinter.o
[2671/4457] ACTION //llvm/lib/Target/RISCV/MCTargetDesc:RISCVGenInstrInfo(//llvm/utils/gn/build/toolchain:unix)
[2672/4456] CXX obj/llvm/lib/Target/AMDGPU/LLVMAMDGPUCodeGen.R600ControlFlowFinalizer.o
[2673/4456] CXX obj/llvm/lib/Target/AMDGPU/LLVMAMDGPUCodeGen.R600Subtarget.o
[2674/4456] CXX obj/llvm/lib/Target/AMDGPU/LLVMAMDGPUCodeGen.R600RegisterInfo.o
[2675/4456] CXX obj/llvm/lib/Target/AMDGPU/LLVMAMDGPUCodeGen.R600MachineScheduler.o
[2676/4456] CXX obj/llvm/lib/Target/AMDGPU/LLVMAMDGPUCodeGen.R600Packetizer.o
[2677/4456] CXX obj/llvm/lib/Target/AMDGPU/LLVMAMDGPUCodeGen.AMDGPUPerfHintAnalysis.o
[2678/4456] CXX obj/llvm/lib/Target/AMDGPU/LLVMAMDGPUCodeGen.GCNRegPressure.o
[2679/4456] CXX obj/llvm/lib/Target/AMDGPU/LLVMAMDGPUCodeGen.AMDGPUReserveWWMRegs.o
[2680/4456] CXX obj/llvm/lib/Target/AMDGPU/LLVMAMDGPUCodeGen.R600OptimizeVectorRegisters.o
[2681/4456] CXX obj/llvm/lib/Target/AMDGPU/LLVMAMDGPUCodeGen.AMDGPUPreloadKernArgProlog.o
[2682/4456] CXX obj/llvm/lib/Target/AMDGPU/LLVMAMDGPUCodeGen.AMDGPUPromoteAlloca.o
[2683/4456] CXX obj/llvm/lib/Target/AMDGPU/LLVMAMDGPUCodeGen.AMDGPUResourceUsageAnalysis.o
[2684/4456] ACTION //llvm/lib/Target/X86/MCTargetDesc:X86GenInstrInfo(//llvm/utils/gn/build/toolchain:unix)
[2685/4428] STAMP obj/bolt/lib/Rewrite/Rewrite.inputdeps.stamp
[2686/4428] CXX obj/llvm/lib/Target/AMDGPU/LLVMAMDGPUCodeGen.R600InstrInfo.o
[2687/4428] STAMP obj/bolt/lib/Target/X86/X86.inputdeps.stamp
[2688/4428] STAMP obj/clang/lib/Interpreter/Interpreter.inputdeps.stamp
[2689/4428] CXX obj/llvm/lib/Target/AMDGPU/LLVMAMDGPUCodeGen.AMDGPUPreLegalizerCombiner.o
[2690/4428] CXX obj/llvm/lib/Target/AMDGPU/LLVMAMDGPUCodeGen.SIFixVGPRCopies.o
[2691/4428] CXX obj/llvm/lib/Target/AMDGPU/LLVMAMDGPUCodeGen.AMDGPUPostLegalizerCombiner.o
[2692/4428] CXX obj/llvm/lib/Target/AMDGPU/LLVMAMDGPUCodeGen.R600MachineCFGStructurizer.o
[2693/4428] CXX obj/llvm/lib/Target/AMDGPU/LLVMAMDGPUCodeGen.SIInsertHardClauses.o
[2694/4428] CXX obj/llvm/lib/Target/AMDGPU/LLVMAMDGPUCodeGen.AMDGPUSubtarget.o
[2695/4428] CXX obj/llvm/lib/Target/AMDGPU/LLVMAMDGPUCodeGen.GCNPreRALongBranchReg.o
[2696/4428] CXX obj/llvm/lib/Target/AMDGPU/LLVMAMDGPUCodeGen.AMDGPUAliasAnalysis.o
[2697/4428] CXX obj/llvm/lib/Target/SystemZ/LLVMSystemZCodeGen.SystemZISelLowering.o
[2698/4428] CXX obj/llvm/lib/Target/AMDGPU/LLVMAMDGPUCodeGen.GCNNSAReassign.o
[2699/4428] CXX obj/llvm/lib/Target/AMDGPU/LLVMAMDGPUCodeGen.AMDGPUArgumentUsageInfo.o
[2700/4428] CXX obj/llvm/lib/Target/AMDGPU/LLVMAMDGPUCodeGen.R600MCInstLower.o
[2701/4428] CXX obj/llvm/lib/Target/AMDGPU/LLVMAMDGPUCodeGen.GCNIterativeScheduler.o
[2702/4428] CXX obj/llvm/lib/Target/AMDGPU/LLVMAMDGPUCodeGen.SIModeRegisterDefaults.o
[2703/4428] CXX obj/llvm/lib/Target/AMDGPU/LLVMAMDGPUCodeGen.AMDGPUSwLowerLDS.o
[2704/4428] CXX obj/llvm/lib/Target/AMDGPU/LLVMAMDGPUCodeGen.SIModeRegister.o
[2705/4428] CXX obj/llvm/lib/Target/AMDGPU/LLVMAMDGPUCodeGen.SILowerI1Copies.o
[2706/4428] CXX obj/llvm/lib/Target/AMDGPU/LLVMAMDGPUCodeGen.GCNSubtarget.o
[2707/4428] CXX obj/llvm/lib/Target/AMDGPU/LLVMAMDGPUCodeGen.GCNHazardRecognizer.o
[2708/4428] CXX obj/llvm/lib/Target/AMDGPU/LLVMAMDGPUCodeGen.AMDGPUTargetTransformInfo.o
[2709/4428] CXX obj/llvm/lib/Target/AMDGPU/LLVMAMDGPUCodeGen.AMDGPUAnnotateUniformValues.o
[2710/4428] CXX obj/llvm/lib/Target/AMDGPU/LLVMAMDGPUCodeGen.SIPostRABundler.o
[2711/4428] CXX obj/llvm/lib/Target/AMDGPU/LLVMAMDGPUCodeGen.SIProgramInfo.o
[2712/4428] CXX obj/llvm/lib/Target/AMDGPU/LLVMAMDGPUCodeGen.AMDGPURegisterBankInfo.o
[2713/4428] CXX obj/llvm/lib/Target/AMDGPU/LLVMAMDGPUCodeGen.AMDGPUSplitModule.o
[2714/4428] CXX obj/llvm/lib/Target/AMDGPU/LLVMAMDGPUCodeGen.SIOptimizeExecMasking.o
[2715/4428] CXX obj/llvm/lib/Target/AMDGPU/LLVMAMDGPUCodeGen.SIOptimizeExecMaskingPreRA.o
[2716/4428] CXX obj/llvm/lib/Target/AMDGPU/LLVMAMDGPUCodeGen.SILoadStoreOptimizer.o
[2717/4428] CXX obj/llvm/lib/Target/AMDGPU/LLVMAMDGPUCodeGen.AMDGPURegBankCombiner.o
[2718/4428] CXX obj/llvm/lib/Target/AMDGPU/LLVMAMDGPUCodeGen.AMDGPUAsanInstrumentation.o
[2719/4428] CXX obj/llvm/lib/Target/AMDGPU/LLVMAMDGPUCodeGen.R600TargetTransformInfo.o
[2720/4428] CXX obj/llvm/lib/Target/AMDGPU/LLVMAMDGPUCodeGen.SIPeepholeSDWA.o
[2721/4428] CXX obj/llvm/lib/Target/AMDGPU/LLVMAMDGPUCodeGen.SIPreEmitPeephole.o
[2722/4428] CXX obj/llvm/lib/Target/AMDGPU/LLVMAMDGPUCodeGen.SIFixSGPRCopies.o
[2723/4428] CXX obj/llvm/lib/Target/AMDGPU/LLVMAMDGPUCodeGen.SIAnnotateControlFlow.o
[2724/4428] CXX obj/llvm/lib/Target/AMDGPU/LLVMAMDGPUCodeGen.R600ISelLowering.o
[2725/4428] CXX obj/llvm/lib/Target/AMDGPU/LLVMAMDGPUCodeGen.SIShrinkInstructions.o
[2726/4428] CXX obj/llvm/lib/Target/AMDGPU/LLVMAMDGPUCodeGen.SILowerControlFlow.o
[2727/4428] CXX obj/llvm/lib/Target/AMDGPU/LLVMAMDGPUCodeGen.SIMemoryLegalizer.o
[2728/4428] STAMP obj/llvm/lib/Target/AMDGPU/MCTargetDesc/MCTargetDesc.inputdeps.stamp
[2729/4428] CXX obj/llvm/lib/Target/AMDGPU/LLVMAMDGPUCodeGen.AMDGPUFrameLowering.o
[2730/4428] CXX obj/llvm/lib/Target/AMDGPU/LLVMAMDGPUCodeGen.AMDGPUExportKernelRuntimeHandles.o
[2731/4428] CXX obj/llvm/lib/Target/AMDGPU/LLVMAMDGPUCodeGen.AMDGPUAnnotateKernelFeatures.o
[2732/4428] CXX obj/llvm/lib/Target/AMDGPU/LLVMAMDGPUCodeGen.AMDGPUCtorDtorLowering.o
[2733/4428] CXX obj/llvm/lib/Target/AMDGPU/LLVMAMDGPUCodeGen.SIMachineScheduler.o
[2734/4428] CXX obj/llvm/lib/Target/AMDGPU/LLVMAMDGPUCodeGen.SIFormMemoryClauses.o
[2735/4428] ACTION //llvm/lib/Target/RISCV:RISCVGenDAGISel(//llvm/utils/gn/build/toolchain:unix)
[2736/4428] CXX obj/llvm/lib/Target/AMDGPU/LLVMAMDGPUCodeGen.AMDGPUInstrInfo.o
[2737/4428] CXX obj/llvm/lib/Target/AMDGPU/MCTargetDesc/MCTargetDesc.AMDGPUMCAsmInfo.o
[2738/4428] CXX obj/llvm/lib/Target/AMDGPU/LLVMAMDGPUCodeGen.SIFrameLowering.o
[2739/4428] CXX obj/llvm/lib/Target/AMDGPU/LLVMAMDGPUCodeGen.SILateBranchLowering.o
[2740/4428] CXX obj/llvm/lib/Target/AMDGPU/LLVMAMDGPUCodeGen.GCNSchedStrategy.o
[2741/4428] STAMP obj/llvm/lib/Target/RISCV/RISCVGenGlobalISel.stamp
[2742/4428] STAMP obj/llvm/lib/Target/RISCV/RISCVGenDAGISel.stamp
[2743/4428] STAMP obj/llvm/lib/Target/RISCV/MCTargetDesc/RISCVGenSubtargetInfo.stamp
[2744/4428] STAMP obj/clang-tools-extra/clangd/clangd.inputdeps.stamp
[2745/4428] CXX obj/llvm/lib/Target/AMDGPU/LLVMAMDGPUCodeGen.AMDGPUExportClustering.o
[2746/4428] CXX obj/llvm/lib/Target/AMDGPU/LLVMAMDGPUCodeGen.SILowerWWMCopies.o
[2747/4428] CXX obj/llvm/lib/Target/AMDGPU/MCTargetDesc/MCTargetDesc.R600InstPrinter.o
[2748/4428] STAMP obj/clang-tools-extra/clang-tidy/tool/clang-tidy.inputdeps.stamp
[2749/4428] CXX obj/llvm/lib/Target/AMDGPU/MCTargetDesc/MCTargetDesc.AMDGPUELFObjectWriter.o
[2750/4428] STAMP obj/clang-tools-extra/clangd/refactor/tweaks/tweaks.inputdeps.stamp
[2751/4428] CXX obj/llvm/lib/Target/AMDGPU/LLVMAMDGPUCodeGen.AMDGPUAtomicOptimizer.o
[2752/4428] CXX obj/llvm/lib/Target/AMDGPU/LLVMAMDGPUCodeGen.SIFoldOperands.o
[2753/4428] CXX obj/llvm/lib/Target/AMDGPU/LLVMAMDGPUCodeGen.AMDGPULibFunc.o
[2754/4428] CXX obj/llvm/lib/Target/AMDGPU/LLVMAMDGPUCodeGen.R600ISelDAGToDAG.o
[2755/4428] CXX obj/llvm/lib/Target/AMDGPU/LLVMAMDGPUCodeGen.AMDGPUGlobalISelUtils.o
[2756/4428] CXX obj/llvm/lib/Target/AMDGPU/LLVMAMDGPUCodeGen.SILowerSGPRSpills.o
[2757/4428] CXX obj/llvm/lib/Target/AMDGPU/MCTargetDesc/MCTargetDesc.R600MCTargetDesc.o
[2758/4428] CXX obj/llvm/lib/Target/AMDGPU/MCTargetDesc/MCTargetDesc.AMDGPUAsmBackend.o
[2759/4428] CXX obj/llvm/lib/Target/AMDGPU/LLVMAMDGPUCodeGen.AMDGPUCombinerHelper.o
[2760/4428] CXX obj/llvm/lib/Target/AMDGPU/LLVMAMDGPUCodeGen.AMDGPUGlobalISelDivergenceLowering.o
[2761/4428] CXX obj/llvm/lib/Target/AMDGPU/LLVMAMDGPUCodeGen.AMDGPUMacroFusion.o
[2762/4428] CXX obj/llvm/lib/Target/AMDGPU/LLVMAMDGPUCodeGen.AMDGPUMCResourceInfo.o
[2763/4428] CXX obj/llvm/lib/Target/AMDGPU/LLVMAMDGPUCodeGen.AMDGPUAlwaysInlinePass.o
[2764/4428] CXX obj/llvm/lib/Target/AMDGPU/LLVMAMDGPUCodeGen.AMDGPULowerKernelAttributes.o
[2765/4428] CXX obj/llvm/lib/Target/AMDGPU/LLVMAMDGPUCodeGen.SIWholeQuadMode.o
[2766/4428] CXX obj/clang/lib/Interpreter/Interpreter.DeviceOffload.o
[2767/4428] CXX obj/llvm/lib/Target/AMDGPU/MCTargetDesc/MCTargetDesc.R600MCCodeEmitter.o
[2768/4428] CXX obj/llvm/lib/Target/AMDGPU/MCTargetDesc/MCTargetDesc.AMDGPUMCKernelDescriptor.o
[2769/4428] CXX obj/llvm/lib/Target/AMDGPU/LLVMAMDGPUCodeGen.AMDGPUMachineFunction.o
[2770/4428] CXX obj/llvm/lib/Target/AMDGPU/LLVMAMDGPUCodeGen.SIMachineFunctionInfo.o
[2771/4428] CXX obj/llvm/lib/Target/AMDGPU/LLVMAMDGPUCodeGen.SIPreAllocateWWMRegs.o
[2772/4428] CXX obj/llvm/lib/Target/AMDGPU/MCTargetDesc/MCTargetDesc.AMDGPUInstPrinter.o
[2773/4428] CXX obj/llvm/lib/Target/AMDGPU/LLVMAMDGPUCodeGen.SIInsertWaitcnts.o
[2774/4428] CXX obj/llvm/lib/Target/AMDGPU/LLVMAMDGPUCodeGen.AMDGPUInsertDelayAlu.o
[2775/4428] CXX obj/clang/lib/Interpreter/Interpreter.InterpreterUtils.o
[2776/4428] CXX obj/llvm/lib/Target/AMDGPU/LLVMAMDGPUCodeGen.SIOptimizeVGPRLiveRange.o
[2777/4428] CXX obj/clang/lib/Interpreter/Interpreter.IncrementalParser.o
[2778/4428] CXX obj/llvm/lib/Target/AMDGPU/LLVMAMDGPUCodeGen.AMDGPULowerKernelArguments.o
[2779/4428] CXX obj/llvm/lib/Target/AMDGPU/LLVMAMDGPUCodeGen.AMDGPUAttributor.o
[2780/4428] CXX obj/clang/lib/Interpreter/Interpreter.InterpreterValuePrinter.o
[2781/4428] CXX obj/llvm/lib/Target/AMDGPU/LLVMAMDGPUCodeGen.AMDGPUAsmPrinter.o
[2782/4428] CXX obj/llvm/lib/Target/AMDGPU/LLVMAMDGPUCodeGen.R600TargetMachine.o
[2783/4428] CXX obj/clang/lib/Interpreter/Interpreter.CodeCompletion.o
[2784/4428] CXX obj/llvm/lib/Target/AMDGPU/LLVMAMDGPUCodeGen.AMDGPUCallLowering.o
[2785/4428] CXX obj/llvm/lib/Target/AMDGPU/LLVMAMDGPUCodeGen.AMDGPULibCalls.o
[2786/4428] CXX obj/llvm/lib/Target/AMDGPU/MCTargetDesc/MCTargetDesc.AMDGPUMCExpr.o
[2787/4428] CXX obj/llvm/lib/Target/AMDGPU/LLVMAMDGPUCodeGen.SIInstrInfo.o
[2788/4428] CXX obj/llvm/lib/Target/AMDGPU/LLVMAMDGPUCodeGen.AMDGPUImageIntrinsicOptimizer.o
[2789/4428] CXX obj/llvm/lib/Target/AMDGPU/LLVMAMDGPUCodeGen.AMDGPUInstCombineIntrinsic.o
[2790/4428] CXX obj/llvm/lib/Target/AMDGPU/LLVMAMDGPUCodeGen.AMDGPUHSAMetadataStreamer.o
[2791/4428] CXX obj/llvm/lib/Target/AMDGPU/LLVMAMDGPUCodeGen.SIRegisterInfo.o
[2792/4428] CXX obj/llvm/lib/Target/AMDGPU/LLVMAMDGPUCodeGen.AMDGPUMIRFormatter.o
[2793/4428] CXX obj/llvm/lib/Target/AMDGPU/LLVMAMDGPUCodeGen.AMDGPUCodeGenPrepare.o
[2794/4428] CXX obj/llvm/lib/Target/AMDGPU/LLVMAMDGPUCodeGen.AMDGPUMCInstLower.o
[2795/4428] CXX obj/llvm/lib/Target/AMDGPU/LLVMAMDGPUCodeGen.AMDGPULateCodeGenPrepare.o
[2796/4428] CXX obj/llvm/lib/Target/AMDGPU/Utils/Utils.AMDGPUBaseInfo.o
[2797/4428] CXX obj/bolt/lib/Rewrite/Rewrite.DWARFRewriter.o
[2798/4428] CXX obj/clang-tools-extra/clangd/clangd.Compiler.o
[2799/4428] CXX obj/clang-tools-extra/clangd/refactor/tweaks/tweaks.AnnotateHighlightings.o
[2800/4428] CXX obj/clang/lib/Interpreter/Interpreter.Interpreter.o
[2801/4428] CXX obj/clang-tools-extra/clangd/refactor/tweaks/tweaks.DumpAST.o
[2802/4428] CXX obj/clang-tools-extra/clangd/refactor/tweaks/tweaks.ExpandDeducedType.o
[2803/4428] CXX obj/llvm/lib/Target/AMDGPU/LLVMAMDGPUCodeGen.AMDGPUISelLowering.o
[2804/4428] CXX obj/clang-tools-extra/clangd/refactor/tweaks/tweaks.ExpandMacro.o
[2805/4428] CXX obj/clang-tools-extra/clangd/clangd.ASTSignals.o
[2806/4428] CXX obj/llvm/lib/Target/AMDGPU/LLVMAMDGPUCodeGen.AMDGPULowerModuleLDSPass.o
[2807/4428] CXX obj/llvm/lib/Target/AMDGPU/LLVMAMDGPUCodeGen.SIISelLowering.o
[2808/4428] CXX obj/clang-tools-extra/clangd/refactor/tweaks/tweaks.RawStringLiteral.o
[2809/4428] CXX obj/clang-tools-extra/clangd/refactor/tweaks/tweaks.ObjCLocalizeStringLiteral.o
[2810/4428] STAMP obj/clang-tools-extra/clangd/tool/clangd.inputdeps.stamp
[2811/4428] CXX obj/clang-tools-extra/clangd/clangd.CollectMacros.o
[2812/4428] CXX obj/clang-tools-extra/clangd/refactor/tweaks/tweaks.DefineOutline.o
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[2888/4428] CXX obj/clang/unittests/Tooling/ToolingTests.ASTSelectionTest.o
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[2890/4428] CXX obj/clang-tools-extra/clangd/unittests/ClangdTests.CompilerTests.o
[2891/4428] STAMP obj/llvm/tools/opt/lib.inputdeps.stamp
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[2896/4428] STAMP obj/clang/lib/Tooling/DependencyScanning/DependencyScanning.inputdeps.stamp
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[2902/4428] STAMP obj/clang/tools/c-index-test/c-index-test.inputdeps.stamp
[2903/4428] CXX obj/clang-tools-extra/clangd/unittests/ClangdTests.QualityTests.o
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[2905/4428] CXX obj/clang-tools-extra/clangd/unittests/ClangdTests.IndexTests.o
[2906/4428] CXX obj/bolt/unittests/Core/CoreTests.MCPlusBuilder.o
[2907/4428] STAMP obj/llvm/unittests/CodeGen/CodeGenTests.inputdeps.stamp
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[2909/4428] CXX obj/clang-tools-extra/clangd/unittests/ClangdTests.ClangdLSPServerTests.o
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[2911/4428] CXX obj/clang-tools-extra/clangd/unittests/ClangdTests.FindSymbolsTests.o
[2912/4428] STAMP obj/clang/tools/driver/clang.inputdeps.stamp
[2913/4428] CXX obj/clang-tools-extra/clangd/unittests/ClangdTests.TestWorkspace.o
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[2917/4428] STAMP obj/clang/tools/clang-scan-deps/clang-scan-deps.inputdeps.stamp
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[2919/4428] STAMP obj/clang/tools/libclang/libclang.inputdeps.stamp
[2920/4428] CXX obj/clang-tools-extra/clangd/refactor/tweaks/tweaks.ExtractFunction.o
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[2928/4428] CXX obj/clang-tools-extra/clangd/unittests/ClangdTests.BackgroundIndexTests.o
[2929/4428] STAMP obj/clang/unittests/Interpreter/ClangReplInterpreterTests.inputdeps.stamp
[2930/4428] CXX obj/clang-tools-extra/clangd/unittests/ClangdTests.SerializationTests.o
[2931/4428] CXX obj/clang-tools-extra/clangd/unittests/tweaks/ClangdTests.DumpRecordLayoutTests.o
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[2955/4428] CXX obj/clang-tools-extra/clangd/unittests/ClangdTests.DiagnosticsTests.o
[2956/4428] CXX obj/clang-tools-extra/clangd/unittests/tweaks/ClangdTests.ScopifyEnumTests.o
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[2958/4428] CXX obj/clang-tools-extra/clangd/clangd.Diagnostics.o
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[2972/4428] CXX obj/llvm/tools/opt/lib.optdriver.o
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[2983/4428] CXX obj/clang/tools/libclang/libclang.CIndexCodeCompletion.o
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[2986/4428] CXX obj/clang/lib/Tooling/DependencyScanning/DependencyScanning.ModuleDepCollector.o
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[2990/4428] CXX obj/clang/unittests/Tooling/ToolingTests.RecursiveASTVisitorTestDeclVisitor.o
[2991/4428] CXX obj/clang/unittests/Tooling/ToolingTests.LookupTest.o
[2992/4428] STAMP obj/clang/unittests/Tooling/Syntax/SyntaxTests.inputdeps.stamp
[2993/4428] CXX obj/clang/unittests/Tooling/ToolingTests.QualTypeNamesTest.o
[2994/4428] CXX obj/clang/unittests/Tooling/ToolingTests.DiagnosticsYamlTest.o
[2995/4428] CXX obj/clang/unittests/Tooling/ToolingTests.RecursiveASTVisitorTestTypeLocVisitor.o
[2996/4428] CXX obj/clang/unittests/Tooling/ToolingTests.CastExprTest.o
[2997/4428] CXX obj/clang/unittests/Tooling/RecursiveASTVisitorTests/ToolingTests.CXXMethodDecl.o
[2998/4428] CXX obj/clang/unittests/Tooling/RecursiveASTVisitorTests/ToolingTests.CXXBoolLiteralExpr.o
[2999/4428] STAMP obj/lldb/tools/driver/lldb.inputdeps.stamp
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[3003/4428] CXX obj/clang/tools/clang-repl/clang-repl.ClangRepl.o
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[3005/4428] CXX obj/clang/unittests/Tooling/RecursiveASTVisitorTests/ToolingTests.CXXMemberCall.o
[3006/4428] STAMP obj/lld/unittests/AsLibELF/LLDAsLibELFTests.inputdeps.stamp
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[3008/4428] CXX obj/clang/unittests/Tooling/ToolingTests.CommentHandlerTest.o
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[3010/4428] CXX obj/clang/unittests/Tooling/RecursiveASTVisitorTests/ToolingTests.CXXOperatorCallExprTraverser.o
[3011/4428] CXX obj/clang/unittests/Tooling/ToolingTests.FixItTest.o
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[3013/4428] CXX obj/clang-tools-extra/clangd/unittests/ClangdTests.SymbolCollectorTests.o
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[3020/4428] CXX obj/clang/unittests/Tooling/RecursiveASTVisitorTests/ToolingTests.Concept.o
[3021/4428] CXX obj/lld/ELF/Arch/ELF.AMDGPU.o
[3022/4428] CXX obj/clang/unittests/Tooling/RecursiveASTVisitorTests/ToolingTests.ImplicitCtorInitializer.o
[3023/4428] CXX obj/clang/unittests/Interpreter/ClangReplInterpreterTests.InterpreterExtensionsTest.o
[3024/4428] CXX obj/clang/unittests/Tooling/RecursiveASTVisitorTests/ToolingTests.InitListExprPreOrderNoQueue.o
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[3026/4428] CXX obj/clang/tools/clang-scan-deps/clang-scan-deps.ClangScanDeps.o
[3027/4428] CXX obj/lld/ELF/ELF.EhFrame.o
[3028/4428] CXX obj/lld/ELF/ELF.CallGraphSort.o
[3029/4428] CXX obj/clang/unittests/Interpreter/ClangReplInterpreterTests.InterpreterTest.o
[3030/4428] CXX obj/clang/unittests/Tooling/RecursiveASTVisitorTests/ToolingTests.LambdaExpr.o
[3031/4428] STAMP obj/lld/tools/lld/lld.inputdeps.stamp
[3032/4428] STAMP obj/llvm/tools/llvm-mca/llvm-mca.inputdeps.stamp
[3033/4428] STAMP obj/lld/COFF/COFF.inputdeps.stamp
[3034/4428] CXX obj/lld/ELF/ELF.DriverUtils.o
[3035/4428] CXX obj/lld/ELF/Arch/ELF.AArch64.o
[3036/4428] CXX obj/clang/unittests/Tooling/ToolingTests.CompilationDatabaseTest.o
[3037/4428] CXX obj/clang/unittests/Tooling/RecursiveASTVisitorTests/ToolingTests.MemberPointerTypeLoc.o
[3038/4428] CXX obj/clang/unittests/Tooling/RecursiveASTVisitorTests/ToolingTests.LambdaTemplateParams.o
[3039/4428] CXX obj/lld/ELF/ELF.DWARF.o
[3040/4428] CXX obj/clang/unittests/Tooling/RecursiveASTVisitorTests/ToolingTests.NestedNameSpecifiers.o
[3041/4428] CXX obj/lld/ELF/ELF.ARMErrataFix.o
[3042/4428] CXX obj/lld/ELF/ELF.AArch64ErrataFix.o
[3043/4428] CXX obj/clang/unittests/Tooling/RecursiveASTVisitorTests/ToolingTests.LambdaDefaultCapture.o
[3044/4428] CXX obj/clang/unittests/Interpreter/ClangReplInterpreterTests.CodeCompletionTest.o
[3045/4428] CXX obj/lld/ELF/ELF.ScriptLexer.o
[3046/4428] CXX obj/clang/unittests/Interpreter/ClangReplInterpreterTests.IncrementalProcessingTest.o
[3047/4428] CXX obj/clang/unittests/Tooling/DependencyScanning/ToolingTests.DependencyScannerTest.o
[3048/4428] CXX obj/clang/unittests/Tooling/RecursiveASTVisitorTests/ToolingTests.ParenExpr.o
[3049/4428] CXX obj/clang/unittests/Tooling/RecursiveASTVisitorTests/ToolingTests.TraversalScope.o
[3050/4428] CXX obj/clang/unittests/Tooling/RecursiveASTVisitorTests/ToolingTests.TemplateArgumentLocTraverser.o
[3051/4428] CXX obj/clang/unittests/Tooling/ToolingTests.ReplacementsYamlTest.o
[3052/4428] STAMP obj/lld/MachO/MachO.inputdeps.stamp
[3053/4428] CXX obj/clang/tools/libclang/libclang.CIndex.o
[3054/4428] CXX obj/lld/ELF/ELF.SymbolTable.o
[3055/4428] CXX obj/clang/unittests/Tooling/ToolingTests.RefactoringActionRulesTest.o
[3056/4428] CXX obj/lld/ELF/ELF.MapFile.o
[3057/4428] STAMP obj/lldb/source/API/liblldb.inputdeps.stamp
[3058/4428] CXX obj/lld/ELF/Arch/ELF.AVR.o
[3059/4428] CXX obj/lld/ELF/Arch/ELF.MSP430.o
[3060/4428] CXX obj/lld/ELF/ELF.Target.o
[3061/4428] CXX obj/lld/ELF/ELF.ICF.o
[3062/4428] CXX obj/lld/ELF/ELF.BPSectionOrderer.o
[3063/4428] CXX obj/clang/unittests/Tooling/ToolingTests.StandardLibraryTest.o
[3064/4428] CXX obj/lld/ELF/ELF.Symbols.o
[3065/4428] CXX obj/clang-tools-extra/clangd/unittests/ClangdTests.CodeCompleteTests.o
[3066/4428] CXX obj/lld/ELF/Arch/ELF.MipsArchTree.o
[3067/4428] CXX obj/clang/unittests/Tooling/Syntax/SyntaxTests.MutationsTest.o
[3068/4428] CXX obj/lld/ELF/Arch/ELF.SPARCV9.o
[3069/4428] STAMP obj/llvm/tools/lto/lto.inputdeps.stamp
[3070/4428] STAMP obj/lldb/tools/lldb-test/lldb-test.inputdeps.stamp
[3071/4428] CXX obj/clang/unittests/Tooling/ToolingTests.RangeSelectorTest.o
[3072/4428] CXX obj/lld/ELF/Arch/ELF.PPC.o
[3073/4428] STAMP obj/llvm/unittests/CGData/CodeGenDataTests.inputdeps.stamp
[3074/4428] CXX obj/lld/ELF/Arch/ELF.X86.o
[3075/4428] CXX obj/lld/ELF/Arch/ELF.SystemZ.o
[3076/4428] CXX obj/lld/ELF/ELF.OutputSections.o
[3077/4428] CXX obj/clang/unittests/Tooling/Syntax/SyntaxTests.SynthesisTest.o
[3078/4428] CXX obj/clang/unittests/Tooling/Syntax/SyntaxTests.TreeTestBase.o
[3079/4428] CXX obj/lld/ELF/Arch/ELF.LoongArch.o
[3080/4428] CXX obj/lld/ELF/Arch/ELF.Hexagon.o
[3081/4428] STAMP obj/llvm/lib/Target/RISCV/LLVMRISCVCodeGen.inputdeps.stamp
[3082/4428] CXX obj/lld/ELF/ELF.Thunks.o
[3083/4428] CXX obj/lld/ELF/Arch/ELF.Mips.o
[3084/4428] CXX obj/lld/ELF/Arch/ELF.X86_64.o
[3085/4428] CXX obj/lld/ELF/ELF.LinkerScript.o
[3086/4428] CXX obj/clang/unittests/Tooling/ToolingTests.RefactoringCallbacksTest.o
[3087/4428] CXX obj/lld/ELF/ELF.MarkLive.o
[3088/4428] CXX obj/lld/ELF/Arch/ELF.PPC64.o
[3089/4428] CXX obj/lld/ELF/ELF.ScriptParser.o
[3090/4428] CXX obj/lld/ELF/Arch/ELF.RISCV.o
[3091/4428] CXX obj/lld/ELF/Arch/ELF.ARM.o
[3092/4428] CXX obj/clang/unittests/Tooling/ToolingTests.ToolingTest.o
[3093/4428] CXX obj/lldb/source/API/liblldb.SBCompileUnit.o
[3094/4428] CXX obj/lldb/source/API/liblldb.SBSymbolContext.o
[3095/4428] CXX obj/clang/unittests/Tooling/Syntax/SyntaxTests.TreeTest.o
[3096/4428] CXX obj/clang/unittests/Tooling/ToolingTests.SourceCodeBuildersTest.o
[3097/4428] CXX obj/clang/unittests/Tooling/RecursiveASTVisitorTests/ToolingTests.Attr.o
[3098/4428] CXX obj/lldb/source/API/liblldb.SBFunction.o
[3099/4428] CXX obj/clang/unittests/Tooling/ToolingTests.RefactoringTest.o
[3100/4428] CXX obj/lld/ELF/ELF.LTO.o
[3101/4428] CXX obj/lld/ELF/ELF.InputSection.o
[3102/4428] CXX obj/lldb/source/API/liblldb.SBBlock.o
[3103/4428] CXX obj/llvm/lib/Target/RISCV/MCA/MCA.RISCVCustomBehaviour.o
[3104/4428] CXX obj/llvm/unittests/CodeGen/GlobalISel/GlobalISelTests.GIMatchTableExecutorTest.o
[3105/4428] CXX obj/clang/unittests/Tooling/ToolingTests.RecursiveASTVisitorTestPostOrderVisitor.o
[3106/4428] CXX obj/lldb/source/API/liblldb.SBFrame.o
[3107/4428] CXX obj/lldb/source/API/liblldb.SBThreadPlan.o
[3108/4428] CXX obj/clang/unittests/Tooling/RecursiveASTVisitorTests/ToolingTests.InitListExprPostOrder.o
[3109/4428] CXX obj/lldb/source/API/liblldb.SBModule.o
[3110/4428] CXX obj/lld/COFF/COFF.LTO.o
[3111/4428] CXX obj/lldb/source/API/liblldb.SBThread.o
[3112/4428] CXX obj/clang/unittests/Tooling/RecursiveASTVisitorTests/ToolingTests.InitListExprPostOrderNoQueue.o
[3113/4428] CXX obj/clang/unittests/Tooling/Syntax/SyntaxTests.BuildTreeTest.o
[3114/4428] CXX obj/clang/unittests/Tooling/ToolingTests.SourceCodeTest.o
[3115/4428] CXX obj/lldb/source/API/liblldb.SBValue.o
[3116/4428] CXX obj/lldb/source/Plugins/Disassembler/LLVMC/LLVMC.DisassemblerLLVMC.o
[3117/4428] CXX obj/llvm/unittests/CodeGen/GlobalISel/GlobalISelTests.GISelMITest.o
[3118/4428] CXX obj/clang/unittests/Tooling/ToolingTests.LexicallyOrderedRecursiveASTVisitorTest.o
[3119/4428] CXX obj/llvm/unittests/CodeGen/GlobalISel/GlobalISelTests.GISelAliasTest.o
[3120/4428] CXX obj/llvm/unittests/CodeGen/CodeGenTests.CCStateTest.o
[3121/4428] CXX obj/clang/unittests/Tooling/Syntax/SyntaxTests.TokensTest.o
[3122/4428] CXX obj/lld/COFF/COFF.SymbolTable.o
[3123/4428] CXX obj/llvm/unittests/CodeGen/GlobalISel/GlobalISelTests.ConstantFoldingTest.o
[3124/4428] CXX obj/llvm/lib/Target/RISCV/GISel/LLVMRISCVCodeGen.RISCVRegisterBankInfo.o
[3125/4428] CXX obj/lld/ELF/ELF.Relocations.o
[3126/4428] CXX obj/lld/MachO/MachO.DriverUtils.o
[3127/4428] CXX obj/llvm/unittests/CodeGen/CodeGenTests.AArch64SelectionDAGTest.o
[3128/4428] CXX obj/llvm/unittests/CodeGen/GlobalISel/GlobalISelTests.CSETest.o
[3129/4428] STAMP obj/llvm/lib/Target/RISCV/MCTargetDesc/MCTargetDesc.inputdeps.stamp
[3130/4428] CXX obj/lld/MachO/MachO.LTO.o
[3131/4428] CXX obj/llvm/lib/Target/RISCV/GISel/LLVMRISCVCodeGen.RISCVCallLowering.o
[3132/4428] CXX obj/lldb/source/API/liblldb.SBTarget.o
[3133/4428] CXX obj/llvm/lib/Target/RISCV/LLVMRISCVCodeGen.RISCVCallingConv.o
[3134/4428] CXX obj/clang/unittests/Tooling/ToolingTests.StencilTest.o
[3135/4428] CXX obj/lld/COFF/COFF.InputFiles.o
[3136/4428] CXX obj/llvm/lib/Target/RISCV/LLVMRISCVCodeGen.RISCVDeadRegisterDefinitions.o
[3137/4428] CXX obj/llvm/lib/Target/RISCV/LLVMRISCVCodeGen.RISCVFoldMemOffset.o
[3138/4428] CXX obj/llvm/lib/Target/RISCV/LLVMRISCVCodeGen.RISCVPostRAExpandPseudoInsts.o
[3139/4428] CXX obj/llvm/unittests/CodeGen/CodeGenTests.AsmPrinterDwarfTest.o
[3140/4428] CXX obj/llvm/lib/Target/RISCV/MCTargetDesc/MCTargetDesc.RISCVInstPrinter.o
[3141/4428] STAMP obj/llvm/lib/Target/RISCV/MCTargetDesc/tablegen.stamp
[3142/4428] CXX obj/llvm/lib/Target/RISCV/MCTargetDesc/MCTargetDesc.RISCVELFObjectWriter.o
[3143/4428] CXX obj/llvm/lib/Target/RISCV/LLVMRISCVCodeGen.RISCVInsertReadWriteCSR.o
[3144/4428] CXX obj/llvm/lib/Target/RISCV/LLVMRISCVCodeGen.RISCVExpandAtomicPseudoInsts.o
[3145/4428] CXX obj/lld/COFF/COFF.Driver.o
[3146/4428] CXX obj/llvm/lib/Target/RISCV/LLVMRISCVCodeGen.RISCVExpandPseudoInsts.o
[3147/4428] CXX obj/llvm/lib/Target/RISCV/LLVMRISCVCodeGen.RISCVCodeGenPrepare.o
[3148/4428] CXX obj/llvm/lib/Target/RISCV/LLVMRISCVCodeGen.RISCVLandingPadSetup.o
[3149/4428] CXX obj/llvm/lib/Target/RISCV/GISel/LLVMRISCVCodeGen.RISCVLegalizerInfo.o
[3150/4428] CXX obj/llvm/lib/Target/RISCV/MCTargetDesc/MCTargetDesc.RISCVMatInt.o
[3151/4428] CXX obj/llvm/lib/Target/RISCV/LLVMRISCVCodeGen.RISCVIndirectBranchTracking.o
[3152/4428] CXX obj/llvm/lib/Target/RISCV/LLVMRISCVCodeGen.RISCVRedundantCopyElimination.o
[3153/4428] STAMP obj/llvm/lib/Target/SystemZ/MCTargetDesc/MCTargetDesc.inputdeps.stamp
[3154/4428] CXX obj/llvm/lib/Target/RISCV/LLVMRISCVCodeGen.RISCVInsertWriteVXRM.o
[3155/4428] CXX obj/llvm/lib/Target/RISCV/MCTargetDesc/MCTargetDesc.RISCVMCExpr.o
[3156/4428] CXX obj/llvm/lib/Target/RISCV/MCTargetDesc/MCTargetDesc.RISCVELFStreamer.o
[3157/4428] CXX obj/llvm/lib/Target/RISCV/MCTargetDesc/MCTargetDesc.RISCVMCObjectFileInfo.o
[3158/4428] CXX obj/lld/ELF/ELF.InputFiles.o
[3159/4428] CXX obj/llvm/lib/Target/RISCV/LLVMRISCVCodeGen.RISCVSelectionDAGInfo.o
[3160/4428] CXX obj/llvm/lib/Target/RISCV/LLVMRISCVCodeGen.RISCVAsmPrinter.o
[3161/4428] CXX obj/llvm/lib/Target/RISCV/GISel/LLVMRISCVCodeGen.RISCVO0PreLegalizerCombiner.o
[3162/4428] CXX obj/llvm/lib/Target/RISCV/GISel/LLVMRISCVCodeGen.RISCVPostLegalizerCombiner.o
[3163/4428] CXX obj/llvm/lib/Target/SystemZ/LLVMSystemZCodeGen.SystemZMachineFunctionInfo.o
[3164/4428] CXX obj/llvm/lib/Target/RISCV/LLVMRISCVCodeGen.RISCVMakeCompressible.o
[3165/4428] CXX obj/llvm/lib/Target/RISCV/MCTargetDesc/MCTargetDesc.RISCVMCCodeEmitter.o
[3166/4428] CXX obj/llvm/lib/Target/RISCV/LLVMRISCVCodeGen.RISCVLoadStoreOptimizer.o
[3167/4428] CXX obj/llvm/lib/Target/RISCV/LLVMRISCVCodeGen.RISCVInsertVSETVLI.o
[3168/4428] CXX obj/llvm/lib/Target/RISCV/LLVMRISCVCodeGen.RISCVFrameLowering.o
[3169/4428] CXX obj/llvm/lib/Target/RISCV/LLVMRISCVCodeGen.RISCVMergeBaseOffset.o
[3170/4428] CXX obj/llvm/lib/Target/RISCV/MCTargetDesc/MCTargetDesc.RISCVTargetStreamer.o
[3171/4428] CXX obj/lld/MachO/MachO.Driver.o
[3172/4428] CXX obj/llvm/lib/Target/RISCV/LLVMRISCVCodeGen.RISCVMoveMerger.o
[3173/4428] CXX obj/lld/ELF/ELF.Writer.o
[3174/4428] CXX obj/lldb/tools/lldb-test/lldb-test.lldb-test.o
[3175/4428] CXX obj/lld/MachO/MachO.InputFiles.o
[3176/4428] CXX obj/llvm/lib/Target/RISCV/MCTargetDesc/MCTargetDesc.RISCVAsmBackend.o
[3177/4428] CXX obj/llvm/lib/Target/RISCV/LLVMRISCVCodeGen.RISCVGatherScatterLowering.o
[3178/4428] CXX obj/llvm/lib/Target/RISCV/LLVMRISCVCodeGen.RISCVMachineFunctionInfo.o
[3179/4428] CXX obj/llvm/lib/Target/RISCV/LLVMRISCVCodeGen.RISCVPushPopOptimizer.o
[3180/4428] CXX obj/llvm/lib/Target/RISCV/GISel/LLVMRISCVCodeGen.RISCVPreLegalizerCombiner.o
[3181/4428] STAMP obj/llvm/lib/Target/X86/LLVMX86CodeGen.inputdeps.stamp
[3182/4428] CXX obj/llvm/lib/Target/RISCV/LLVMRISCVCodeGen.RISCVOptWInstrs.o
[3183/4428] CXX obj/llvm/lib/Target/RISCV/Disassembler/Disassembler.RISCVDisassembler.o
[3184/4428] CXX obj/llvm/lib/Target/RISCV/MCTargetDesc/MCTargetDesc.RISCVBaseInfo.o
[3185/4428] CXX obj/llvm/lib/Target/WebAssembly/LLVMWebAssemblyCodeGen.WebAssemblyNullifyDebugValueLists.o
[3186/4428] CXX obj/llvm/lib/Target/RISCV/LLVMRISCVCodeGen.RISCVTargetObjectFile.o
[3187/4428] CXX obj/llvm/lib/Target/RISCV/LLVMRISCVCodeGen.RISCVVMV0Elimination.o
[3188/4428] CXX obj/llvm/lib/Target/RISCV/LLVMRISCVCodeGen.RISCVSubtarget.o
[3189/4428] STAMP obj/llvm/lib/Target/X86/MCTargetDesc/MCTargetDesc.inputdeps.stamp
[3190/4428] CXX obj/llvm/lib/Target/RISCV/LLVMRISCVCodeGen.RISCVVectorMaskDAGMutation.o
[3191/4428] CXX obj/llvm/lib/Target/RISCV/LLVMRISCVCodeGen.RISCVRegisterInfo.o
[3192/4428] CXX obj/clang/unittests/Tooling/ToolingTests.TransformerTest.o
[3193/4428] CXX obj/llvm/lib/Target/RISCV/LLVMRISCVCodeGen.RISCVVectorPeephole.o
[3194/4428] CXX obj/llvm/lib/Target/SystemZ/LLVMSystemZCodeGen.SystemZPostRewrite.o
[3195/4428] CXX obj/llvm/lib/Target/WebAssembly/LLVMWebAssemblyCodeGen.WebAssemblyOptimizeReturned.o
[3196/4428] CXX obj/llvm/lib/Target/RISCV/LLVMRISCVCodeGen.RISCVVLOptimizer.o
[3197/4428] CXX obj/llvm/lib/Target/WebAssembly/LLVMWebAssemblyCodeGen.WebAssemblyMCLowerPrePass.o
[3198/4428] CXX obj/llvm/lib/Target/SystemZ/LLVMSystemZCodeGen.SystemZSelectionDAGInfo.o
[3199/4428] CXX obj/llvm/lib/Target/SystemZ/LLVMSystemZCodeGen.SystemZShortenInst.o
[3200/4428] CXX obj/llvm/lib/Target/WebAssembly/LLVMWebAssemblyCodeGen.WebAssemblyRefTypeMem2Local.o
[3201/4428] CXX obj/llvm/lib/Target/SystemZ/LLVMSystemZCodeGen.SystemZSubtarget.o
[3202/4428] CXX obj/llvm/lib/Target/SystemZ/LLVMSystemZCodeGen.SystemZMachineScheduler.o
[3203/4428] CXX obj/llvm/lib/Target/SystemZ/LLVMSystemZCodeGen.SystemZMCInstLower.o
[3204/4428] CXX obj/llvm/lib/Target/RISCV/LLVMRISCVCodeGen.RISCVZacasABIFix.o
[3205/4428] CXX obj/llvm/lib/Target/WebAssembly/LLVMWebAssemblyCodeGen.WebAssemblySortRegion.o
[3206/4428] CXX obj/lld/ELF/ELF.Driver.o
[3207/4428] CXX obj/llvm/lib/Target/RISCV/AsmParser/AsmParser.RISCVAsmParser.o
[3208/4428] CXX obj/llvm/lib/Target/RISCV/LLVMRISCVCodeGen.RISCVInstrInfo.o
[3209/4428] CXX obj/llvm/lib/Target/WebAssembly/LLVMWebAssemblyCodeGen.WebAssemblyLowerRefTypesIntPtrConv.o
[3210/4428] CXX obj/llvm/lib/Target/SystemZ/LLVMSystemZCodeGen.SystemZTDC.o
[3211/4428] CXX obj/llvm/lib/Target/SystemZ/LLVMSystemZCodeGen.SystemZRegisterInfo.o
[3212/4428] CXX obj/llvm/lib/Target/WebAssembly/LLVMWebAssemblyCodeGen.WebAssemblyRegNumbering.o
[3213/4428] CXX obj/llvm/lib/Target/WebAssembly/LLVMWebAssemblyCodeGen.WebAssemblyLateEHPrepare.o
[3214/4428] CXX obj/llvm/lib/Target/WebAssembly/LLVMWebAssemblyCodeGen.WebAssemblyLowerBrUnless.o
[3215/4428] CXX obj/llvm/lib/Target/WebAssembly/LLVMWebAssemblyCodeGen.WebAssemblySetP2AlignOperands.o
[3216/4428] CXX obj/llvm/lib/Target/WebAssembly/LLVMWebAssemblyCodeGen.WebAssemblyInstrInfo.o
[3217/4428] CXX obj/llvm/lib/Target/WebAssembly/LLVMWebAssemblyCodeGen.WebAssemblySelectionDAGInfo.o
[3218/4428] CXX obj/llvm/lib/Target/WebAssembly/LLVMWebAssemblyCodeGen.WebAssemblyRegColoring.o
[3219/4428] CXX obj/llvm/lib/Target/WebAssembly/LLVMWebAssemblyCodeGen.WebAssemblyOptimizeLiveIntervals.o
[3220/4428] CXX obj/llvm/lib/Target/WebAssembly/LLVMWebAssemblyCodeGen.WebAssemblySubtarget.o
[3221/4428] CXX obj/llvm/lib/Target/WebAssembly/LLVMWebAssemblyCodeGen.WebAssemblyPeephole.o
[3222/4428] CXX obj/llvm/lib/Target/WebAssembly/LLVMWebAssemblyCodeGen.WebAssemblyReplacePhysRegs.o
[3223/4428] CXX obj/llvm/lib/Target/WebAssembly/LLVMWebAssemblyCodeGen.WebAssemblyRegisterInfo.o
[3224/4428] CXX obj/llvm/lib/Target/WebAssembly/LLVMWebAssemblyCodeGen.WebAssemblyMemIntrinsicResults.o
[3225/4428] CXX obj/llvm/lib/Target/WebAssembly/LLVMWebAssemblyCodeGen.WebAssemblyMachineFunctionInfo.o
[3226/4428] CXX obj/llvm/lib/Target/WebAssembly/LLVMWebAssemblyCodeGen.WebAssemblyMCInstLower.o
[3227/4428] CXX obj/llvm/lib/Target/WebAssembly/LLVMWebAssemblyCodeGen.WebAssemblyRuntimeLibcallSignatures.o
[3228/4428] CXX obj/clang/unittests/Tooling/RecursiveASTVisitorTests/ToolingTests.CallbacksCallExpr.o
[3229/4428] CXX obj/llvm/lib/Target/X86/LLVMX86CodeGen.X86ArgumentStackSlotRebase.o
[3230/4428] CXX obj/llvm/lib/Target/WebAssembly/LLVMWebAssemblyCodeGen.WebAssemblyUtilities.o
[3231/4428] CXX obj/llvm/lib/Target/X86/LLVMX86CodeGen.X86AvoidTrailingCall.o
[3232/4428] CXX obj/clang/unittests/Tooling/RecursiveASTVisitorTests/ToolingTests.CallbacksCompoundAssignOperator.o
[3233/4428] CXX obj/clang/unittests/Tooling/RecursiveASTVisitorTests/ToolingTests.CallbacksBinaryOperator.o
[3234/4428] CXX obj/llvm/lib/Target/X86/GISel/LLVMX86CodeGen.X86RegisterBankInfo.o
[3235/4428] CXX obj/clang/unittests/Tooling/RecursiveASTVisitorTests/ToolingTests.CallbacksUnaryOperator.o
[3236/4428] CXX obj/llvm/lib/Target/WebAssembly/LLVMWebAssemblyCodeGen.WebAssemblyRegStackify.o
[3237/4428] CXX obj/llvm/lib/Target/X86/LLVMX86CodeGen.X86AvoidStoreForwardingBlocks.o
[3238/4428] CXX obj/clang/unittests/Tooling/RecursiveASTVisitorTests/ToolingTests.CallbacksLeaf.o
[3239/4428] CXX obj/llvm/lib/Target/RISCV/MCTargetDesc/MCTargetDesc.RISCVMCTargetDesc.o
[3240/4428] AR lib/libLLVMRISCVDesc.a
[3241/4428] AR lib/libLLVMRISCVDisassembler.a
[3242/4428] AR lib/libLLVMRISCVAsmParser.a
[3243/4428] CXX obj/llvm/lib/Target/RISCV/LLVMRISCVCodeGen.RISCVTargetMachine.o
[3244/4428] CXX obj/llvm/lib/Target/X86/LLVMX86CodeGen.X86CompressEVEX.o
[3245/4428] CXX obj/llvm/lib/Target/RISCV/LLVMRISCVCodeGen.RISCVTargetTransformInfo.o
[3246/4428] CXX obj/llvm/lib/Target/X86/GISel/LLVMX86CodeGen.X86CallLowering.o
[3247/4428] CXX obj/llvm/lib/Target/SystemZ/LLVMSystemZCodeGen.SystemZTargetMachine.o
[3248/4428] CXX obj/llvm/lib/Target/X86/LLVMX86CodeGen.X86CmovConversion.o
[3249/4428] CXX obj/llvm/lib/Target/SystemZ/LLVMSystemZCodeGen.SystemZTargetTransformInfo.o
[3250/4428] AR lib/libLLVMAggressiveInstCombine.a
[3251/4428] AR lib/libLLVMInstCombine.a
[3252/4428] AR lib/libLLVMInstrumentation.a
[3253/4428] AR lib/libLLVMScalarOpts.a
[3254/4428] CXX obj/llvm/lib/Target/X86/LLVMX86CodeGen.X86FixupSetCC.o
[3255/4428] AR lib/libLLVMFuzzMutate.a
[3256/4428] AR lib/libLLVMFrontendOpenMP.a
[3257/4428] AR lib/libLLVMCodeGen.a
[3258/4428] AR lib/libLLVMExegesisMips.a
[3259/4428] AR lib/liblldWasm.a
[3260/4428] AR lib/libLLVMGlobalISel.a
[3261/4428] CXX obj/llvm/lib/Target/X86/LLVMX86CodeGen.X86CallFrameOptimization.o
[3262/4428] AR lib/libLLVMSelectionDAG.a
[3263/4428] AR lib/libLLVMAsmPrinter.a
[3264/4428] AR lib/libLLVMMIRParser.a
[3265/4428] AR lib/libLLVMDWARFLinker.a
[3266/4428] AR lib/libLLVMDWARFLinkerParallel.a
[3267/4428] AR lib/libLLVMInterpreter.a
[3268/4428] AR lib/libLLVMAArch64Desc.a
[3269/4428] AR lib/libLLVMBOLTTargetAArch64.a
[3270/4428] AR lib/libclangAST.a
[3271/4428] AR lib/libLLVMAArch64Disassembler.a
[3272/4428] AR lib/libLLVMBOLTPasses.a
[3273/4428] AR lib/libclangIncludeCleaner.a
[3274/4428] CXX obj/llvm/lib/Target/X86/LLVMX86CodeGen.X86FixupInstTuning.o
[3275/4428] AR lib/libclangAnalysisFlowSensitive.a
[3276/4428] AR lib/libLLVMBOLTRewrite.a
[3277/4428] AR lib/libclangInstallAPI.a
[3278/4428] CXX obj/llvm/lib/Target/X86/LLVMX86CodeGen.X86AsmPrinter.o
[3279/4428] AR lib/liblldbPluginSymbolFileNativePDB.a
[3280/4428] CXX obj/llvm/lib/Target/X86/LLVMX86CodeGen.X86FixupBWInsts.o
[3281/4428] AR lib/libLLVMAArch64AsmParser.a
[3282/4428] AR lib/liblldbPluginSymbolFilePDB.a
[3283/4428] CXX obj/llvm/lib/Target/X86/LLVMX86CodeGen.X86DynAllocaExpander.o
[3284/4428] AR lib/libLLVMARMDisassembler.a
[3285/4428] AR lib/libLLVMAMDGPUUtils.a
[3286/4428] AR lib/libLLVMARMAsmParser.a
[3287/4428] AR lib/libLLVMAVRCodeGen.a
[3288/4428] CXX obj/llvm/lib/Target/X86/LLVMX86CodeGen.X86DomainReassignment.o
[3289/4428] AR lib/libLLVMAMDGPUDesc.a
[3290/4428] STAMP obj/llvm/lib/Target/AllTargetsDescs.stamp
[3291/4428] AR lib/libLLVMAVRAsmParser.a
[3292/4428] STAMP obj/llvm/lib/Target/AVR/AVR.stamp
[3293/4428] AR lib/libLLVMLanaiAsmParser.a
[3294/4428] AR lib/libLLVMBPFCodeGen.a
[3295/4428] AR lib/libLLVMAMDGPUTargetMCA.a
[3296/4428] AR lib/libLLVMLanaiCodeGen.a
[3297/4428] AR lib/libLLVMLanaiDisassembler.a
[3298/4428] AR lib/libLLVMAMDGPUAsmParser.a
[3299/4428] STAMP obj/llvm/lib/Target/Lanai/Lanai.stamp
[3300/4428] AR lib/libLLVMLoongArchCodeGen.a
[3301/4428] AR lib/libLLVMPowerPCAsmParser.a
[3302/4428] STAMP obj/llvm/lib/Target/LoongArch/LoongArch.stamp
[3303/4428] STAMP obj/llvm/lib/Target/AllTargetsAsmParsers.stamp
[3304/4428] STAMP obj/llvm/lib/Target/BPF/BPF.stamp
[3305/4428] AR lib/libLLVMMipsCodeGen.a
[3306/4428] AR lib/libLLVMTargetRISCVMCA.a
[3307/4428] AR lib/libLLVMSparcCodeGen.a
[3308/4428] AR lib/libLLVMPowerPCCodeGen.a
[3309/4428] STAMP obj/llvm/lib/Target/Mips/Mips.stamp
[3310/4428] STAMP obj/llvm/lib/Target/AllTargetsMCAs.stamp
[3311/4428] CXX obj/llvm/lib/Target/X86/LLVMX86CodeGen.X86InstrFMA3Info.o
[3312/4428] STAMP obj/llvm/lib/Target/Sparc/Sparc.stamp
[3313/4428] STAMP obj/llvm/lib/Target/PowerPC/PowerPC.stamp
[3314/4428] STAMP obj/llvm/tools/bugpoint/bugpoint.inputdeps.stamp
[3315/4428] STAMP obj/llvm/tools/llc/llc.inputdeps.stamp
[3316/4428] STAMP obj/llvm/tools/dsymutil/dsymutil.inputdeps.stamp
[3317/4428] AR lib/libLLVMSystemZCodeGen.a
[3318/4428] STAMP obj/llvm/lib/Target/SystemZ/SystemZ.stamp
[3319/4428] AR lib/libLLVMVectorize.a
[3320/4428] AR lib/libLLVMAArch64CodeGen.a
[3321/4428] STAMP obj/llvm/lib/Target/AArch64/AArch64.stamp
[3322/4428] AR lib/libLLVMipo.a
[3323/4428] LINK obj/clang/unittests/InstallAPI/InstallAPITests
[3324/4428] AR lib/libLLVMARMCodeGen.a
[3325/4428] AR lib/libLLVMNVPTXCodeGen.a
[3326/4428] STAMP obj/llvm/lib/Target/ARM/ARM.stamp
[3327/4428] STAMP obj/llvm/lib/Target/NVPTX/NVPTX.stamp
[3328/4428] AR lib/libLLVMCoroutines.a
[3329/4428] CXX obj/llvm/lib/Target/X86/LLVMX86CodeGen.X86FastTileConfig.o
[3330/4428] STAMP obj/llvm/tools/llvm-ar/llvm-ar.inputdeps.stamp
[3331/4428] AR lib/libLLVMPasses.a
[3332/4428] AR lib/libclangSema.a
[3333/4428] AR lib/libclangSerialization.a
[3334/4428] AR lib/libclangFrontend.a
[3335/4428] AR lib/libclangRewriteFrontend.a
[3336/4428] LINK ./bin/llvm-cat
[3337/4428] AR lib/libclangIndex.a
[3338/4428] AR lib/libclangReorderFields.a
[3339/4428] CXX obj/llvm/lib/Target/WebAssembly/LLVMWebAssemblyCodeGen.WebAssemblyTargetTransformInfo.o
[3340/4428] AR lib/libclangTooling.a
[3341/4428] AR lib/libclangCrossTU.a
[3342/4428] LINK ./bin/llvm-bat-dump
[3343/4428] AR lib/libclangDoc.a
[3344/4428] AR lib/libclangExtractAPI.a
[3345/4428] AR lib/libfindAllSymbols.a
[3346/4428] AR lib/libclangMove.a
[3347/4428] LINK obj/bolt/unittests/Profile/ProfileTests
[3348/4428] AR lib/libclangIncludeFixer.a
[3349/4428] CXX obj/llvm/lib/Target/X86/LLVMX86CodeGen.X86FixupVectorConstants.o
[3350/4428] CXX obj/llvm/lib/Target/X86/LLVMX86CodeGen.X86InstrFoldTables.o
[3351/4428] CXX obj/lld/ELF/ELF.SyntheticSections.o
[3352/4428] CXX obj/llvm/lib/Target/X86/LLVMX86CodeGen.X86FixupLEAs.o
[3353/4428] LINK obj/llvm/unittests/Transforms/Coroutines/CoroTests
[3354/4428] CXX obj/llvm/lib/Target/X86/LLVMX86CodeGen.X86DiscriminateMemOps.o
[3355/4428] CXX obj/llvm/lib/Target/WebAssembly/LLVMWebAssemblyCodeGen.WebAssemblyLowerEmscriptenEHSjLj.o
[3356/4428] CXX obj/llvm/lib/Target/X86/LLVMX86CodeGen.X86FloatingPoint.o
[3357/4428] CXX obj/llvm/lib/Target/X86/GISel/LLVMX86CodeGen.X86LegalizerInfo.o
[3358/4428] CXX obj/llvm/lib/Target/X86/LLVMX86CodeGen.X86InsertWait.o
[3359/4428] CXX obj/llvm/lib/Target/X86/LLVMX86CodeGen.X86ExpandPseudo.o
[3360/4428] LINK obj/clang-tools-extra/unittests/clang-include-fixer/find-all-symbols/FindAllSymbolsTests
[3361/4428] AR lib/libclangStaticAnalyzerCore.a
[3362/4428] LINK ./bin/clang-change-namespace
[3363/4428] LINK ./bin/clang-include-fixer
[3364/4428] AR lib/libclangToolingRefactoring.a
[3365/4428] LINK obj/clang-tools-extra/unittests/clang-move/ClangMoveTests
[3366/4428] LINK ./bin/clang-doc
[3367/4428] LINK ./bin/clang-move
[3368/4428] AR lib/libclangApplyReplacements.a
[3369/4428] AR lib/libclangStaticAnalyzerCheckers.a
[3370/4428] LINK ./bin/find-all-symbols
[3371/4428] AR lib/libclangStaticAnalyzerFrontend.a
[3372/4428] AR lib/libclangTidy.a
[3373/4428] AR lib/libclangTidyUtils.a
[3374/4428] AR lib/libclangTidyMiscModule.a
[3375/4428] AR lib/libclangTidyMPIModule.a
[3376/4428] LINK ./bin/clang-query
[3377/4428] AR lib/libclangTidyPortabilityModule.a
[3378/4428] LINK ./bin/clang-reorder-fields
[3379/4428] AR lib/libclangTidyPerformanceModule.a
[3380/4428] CXX obj/llvm/lib/Target/X86/LLVMX86CodeGen.X86FastPreTileConfig.o
[3381/4428] AR lib/libclangTidyAlteraModule.a
[3382/4428] AR lib/libclangTidyAbseilModule.a
[3383/4428] LINK obj/clang-tools-extra/unittests/clang-change-namespace/ClangChangeNamespaceTests
[3384/4428] LINK ./bin/clang-apply-replacements
[3385/4428] AR lib/libclangTidyReadabilityModule.a
[3386/4428] LINK obj/clang-tools-extra/unittests/clang-apply-replacements/ClangApplyReplacementsTests
[3387/4428] AR lib/libclangTidyLLVMModule.a
[3388/4428] CXX obj/llvm/lib/Target/X86/LLVMX86CodeGen.X86CallingConv.o
[3389/4428] AR lib/libclangTidyGoogleModule.a
[3390/4428] LINK ./bin/modularize
[3391/4428] AR lib/libclangTidyModernizeModule.a
[3392/4428] AR lib/libclangTidyCERTModule.a
[3393/4428] CXX obj/llvm/lib/Target/X86/LLVMX86CodeGen.X86IndirectBranchTracking.o
[3394/4428] LINK ./bin/pp-trace
[3395/4428] AR lib/libLLVMLTO.a
[3396/4428] LINK obj/clang-tools-extra/unittests/clang-doc/ClangDocTests
[3397/4428] AR lib/libclangTidyCppCoreGuidelinesModule.a
[3398/4428] AR lib/libclangCodeGen.a
[3399/4428] AR lib/libclangFrontendTool.a
[3400/4428] LINK obj/clang-tools-extra/unittests/clang-include-fixer/ClangIncludeFixerTests
[3401/4428] LINK obj/clang-tools-extra/unittests/clang-query/ClangQueryTests
[3402/4428] LINK ./bin/clang-installapi
[3403/4428] AR lib/libclangTidyBugproneModule.a
[3404/4428] STAMP obj/clang-tools-extra/clang-tidy/all-checks.stamp
[3405/4428] LINK ./bin/clang-refactor
[3406/4428] LINK ./bin/diagtool
[3407/4428] CXX obj/llvm/lib/Target/X86/LLVMX86CodeGen.X86FlagsCopyLowering.o
[3408/4428] CXX obj/llvm/lib/Target/X86/LLVMX86CodeGen.X86MachineFunctionInfo.o
[3409/4428] CXX obj/llvm/lib/Target/X86/LLVMX86CodeGen.X86LoadValueInjectionRetHardening.o
[3410/4428] AR lib/liblldbPluginExpressionParserClang.a
[3411/4428] LINK ./bin/clang-diff
[3412/4428] AR lib/liblldbPluginAppleObjCRuntime.a
[3413/4428] LINK obj/clang/unittests/Format/FormatTests
[3414/4428] AR lib/liblldbPluginSymbolFileDWARF.a
[3415/4428] LINK obj/clang/unittests/AST/ByteCode/InterpTests
[3416/4428] AR lib/liblldbPluginTypeSystemClang.a
[3417/4428] AR lib/libLLVMHexagonCodeGen.a
[3418/4428] AR lib/liblldbPluginDynamicLoaderMacOSXDYLD.a
[3419/4428] AR lib/libLLVMAMDGPUCodeGen.a
[3420/4428] AR lib/liblldbPluginCXXItaniumABI.a
[3421/4428] STAMP obj/llvm/lib/Target/Hexagon/Hexagon.stamp
[3422/4428] AR lib/liblldbPluginPlatformMacOSX.a
[3423/4428] AR lib/liblldbPluginCPlusPlusLanguage.a
[3424/4428] AR lib/libLLVMOrcJIT.a
[3425/4428] LINK obj/clang/unittests/ASTMatchers/ASTMatchersTests
[3426/4428] LINK obj/clang/unittests/Analysis/ClangAnalysisTests
[3427/4428] STAMP obj/llvm/tools/llvm-cxxdump/llvm-cxxdump.inputdeps.stamp
[3428/4428] STAMP obj/llvm/tools/llvm-cgdata/llvm-cgdata.inputdeps.stamp
[3429/4428] ACTION //llvm/tools/llvm-cvtres:Opts(//llvm/utils/gn/build/toolchain:unix)
[3430/4426] LINK obj/clang/unittests/ASTMatchers/Dynamic/DynamicASTMatchersTests
[3431/4426] LINK ./bin/clang-extdef-mapping
[3432/4426] STAMP obj/llvm/tools/llvm-dwarfdump/llvm-dwarfdump.inputdeps.stamp
[3433/4426] CXX obj/llvm/lib/Target/X86/LLVMX86CodeGen.X86IndirectThunks.o
[3434/4426] LINK obj/clang/unittests/Analysis/FlowSensitive/ClangAnalysisFlowSensitiveTests
[3435/4426] ACTION //llvm/tools/llvm-dwarfutil:Options(//llvm/utils/gn/build/toolchain:unix)
[3436/4424] STAMP obj/llvm/tools/llvm-debuginfo-analyzer/llvm-debuginfo-analyzer.inputdeps.stamp
[3437/4424] LINK obj/clang/unittests/AST/ASTTests
[3438/4424] STAMP obj/llvm/tools/llvm-dwarfutil/llvm-dwarfutil.inputdeps.stamp
[3439/4424] ACTION //llvm/tools/llvm-cxxfilt:Opts(//llvm/utils/gn/build/toolchain:unix)
[3440/4422] STAMP obj/llvm/tools/llvm-cxxfilt/llvm-cxxfilt.inputdeps.stamp
[3441/4422] LINK ./bin/llvm-as
[3442/4422] ACTION //llvm/tools/llvm-debuginfod-find:Opts(//llvm/utils/gn/build/toolchain:unix)
[3443/4420] ACTION //llvm/tools/llvm-debuginfod:Opts(//llvm/utils/gn/build/toolchain:unix)
[3444/4418] LINK obj/clang/unittests/Sema/SemaTests
[3445/4418] STAMP obj/llvm/tools/llvm-debuginfod-find/llvm-debuginfod-find.inputdeps.stamp
[3446/4418] STAMP obj/llvm/tools/llvm-debuginfod/llvm-debuginfod.inputdeps.stamp
[3447/4418] ACTION //llvm/tools/llvm-dwp:Opts(//llvm/utils/gn/build/toolchain:unix)
[3448/4416] STAMP obj/llvm/tools/llvm-dwp/llvm-dwp.inputdeps.stamp
[3449/4416] LINK ./bin/llvm-cxxfilt
[3450/4416] LINK ./bin/lli-child-target
[3451/4416] LINK obj/clang/unittests/Index/IndexTests
[3452/4416] LINK ./bin/llvm-cvtres
[3453/4416] ACTION //llvm/tools/llvm-gsymutil:Opts(//llvm/utils/gn/build/toolchain:unix)
[3454/4414] STAMP obj/llvm/tools/llvm-jitlink/llvm-jitlink.inputdeps.stamp
[3455/4414] STAMP obj/llvm/tools/llvm-gsymutil/llvm-gsymutil.inputdeps.stamp
[3456/4414] LINK obj/clang/unittests/Serialization/SerializationTests
[3457/4414] STAMP obj/llvm/tools/llvm-libtool-darwin/llvm-libtool-darwin.inputdeps.stamp
[3458/4414] LINK ./bin/llvm-cgdata
[3459/4414] LINK obj/clang/unittests/Rewrite/RewriteTests
[3460/4414] STAMP obj/llvm/tools/llvm-isel-fuzzer/llvm-isel-fuzzer.inputdeps.stamp
[3461/4414] ACTION //llvm/tools/llvm-lipo:LipoOpts(//llvm/utils/gn/build/toolchain:unix)
[3462/4412] STAMP obj/llvm/tools/llvm-lipo/llvm-lipo.inputdeps.stamp
[3463/4412] LINK obj/clang/unittests/Support/ClangSupportTests
[3464/4412] LINK obj/clang/unittests/Lex/LexTests
[3465/4412] STAMP obj/llvm/tools/llvm-nm/llvm-nm.inputdeps.stamp
[3466/4412] ACTION //llvm/tools/llvm-ifs:Opts(//llvm/utils/gn/build/toolchain:unix)
[3467/4410] STAMP obj/llvm/tools/llvm-ifs/llvm-ifs.inputdeps.stamp
[3468/4410] LINK obj/clang-tools-extra/unittests/clang-tidy/ClangTidyTests
[3469/4410] STAMP obj/clang-tools-extra/unittests/unittests.stamp
[3470/4410] LINK ./bin/llvm-debuginfod
[3471/4410] STAMP obj/llvm/tools/llvm-debuginfod/symlinks.stamp
[3472/4410] STAMP obj/llvm/tools/llvm-opt-fuzzer/llvm-opt-fuzzer.inputdeps.stamp
[3473/4410] ACTION //llvm/tools/llvm-objcopy:BitcodeStripOpts(//llvm/utils/gn/build/toolchain:unix)
[3474/4409] LINK ./bin/llvm-debuginfod-find
[3475/4409] STAMP obj/llvm/tools/llvm-debuginfod-find/symlinks.stamp
[3476/4409] LINK obj/clang/unittests/CodeGen/ClangCodeGenTests
[3477/4409] LINK ./bin/clang-import-test
[3478/4409] STAMP obj/llvm/tools/llvm-profgen/llvm-profgen.inputdeps.stamp
[3479/4409] ACTION //llvm/tools/llvm-objdump:OtoolOpts(//llvm/utils/gn/build/toolchain:unix)
[3480/4408] LINK ./bin/llvm-mt
[3481/4408] LINK obj/clang/unittests/StaticAnalyzer/StaticAnalysisTests
[3482/4408] ACTION //llvm/tools/llvm-objcopy:ObjcopyOpts(//llvm/utils/gn/build/toolchain:unix)
[3483/4407] CXX obj/llvm/lib/Target/X86/LLVMX86CodeGen.X86LowerTileCopy.o
[3484/4407] ACTION //llvm/tools/llvm-objcopy:StripOpts(//llvm/utils/gn/build/toolchain:unix)
[3485/4406] ACTION //llvm/tools/llvm-objdump:ObjdumpOpts(//llvm/utils/gn/build/toolchain:unix)
[3486/4403] LINK ./bin/llvm-dwarfdump
[3487/4403] ACTION //llvm/tools/llvm-objcopy:InstallNameToolOpts(//llvm/utils/gn/build/toolchain:unix)
[3488/4401] STAMP obj/llvm/tools/llvm-objdump/llvm-objdump.inputdeps.stamp
[3489/4401] CXX obj/llvm/lib/Target/X86/LLVMX86CodeGen.X86InterleavedAccess.o
[3490/4401] STAMP obj/llvm/tools/llvm-objcopy/llvm-objcopy.inputdeps.stamp
[3491/4401] STAMP obj/llvm/tools/llvm-reduce/llvm-reduce.inputdeps.stamp
[3492/4401] ACTION //llvm/tools/llvm-readtapi:TapiOpts(//llvm/utils/gn/build/toolchain:unix)
[3493/4399] STAMP obj/llvm/tools/llvm-readtapi/llvm-readtapi.inputdeps.stamp
[3494/4399] ACTION //llvm/tools/llvm-rc:WindresOpts(//llvm/utils/gn/build/toolchain:unix)
[3495/4397] ACTION //llvm/tools/llvm-tli-checker:Opts(//llvm/utils/gn/build/toolchain:unix)
[3496/4395] STAMP obj/llvm/tools/llvm-rc/llvm-rc.inputdeps.stamp
[3497/4395] ACTION //llvm/tools/llvm-readobj:Opts(//llvm/utils/gn/build/toolchain:unix)
[3498/4393] STAMP obj/llvm/tools/llvm-readobj/llvm-readobj.inputdeps.stamp
[3499/4393] LINK ./bin/llvm-ifs
[3500/4393] STAMP obj/llvm/tools/llvm-xray/llvm-xray.inputdeps.stamp
[3501/4393] LINK ./bin/llvm-link
[3502/4393] LINK ./bin/llvm-objcopy
[3503/4393] LINK obj/clang/unittests/Frontend/FrontendTests
[3504/4393] LINK ./bin/llvm-tli-checker
[3505/4393] LINK ./bin/llvm-extract
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[3507/4393] STAMP obj/llvm/tools/llvm-readtapi/symlinks.stamp
[3508/4393] LINK ./bin/clang-tidy
[3509/4393] LINK ./bin/llvm-rc
[3510/4393] ACTION //llvm/tools/llvm-objcopy:llvm-strip(//llvm/utils/gn/build/toolchain:unix)
[3511/4393] ACTION //llvm/tools/llvm-objcopy:llvm-install-name-tool(//llvm/utils/gn/build/toolchain:unix)
[3512/4393] LINK ./bin/llvm-nm
[3513/4393] STAMP obj/llvm/tools/llvm-objcopy/llvm-strip.stamp
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[3515/4393] STAMP obj/llvm/tools/llvm-nm/symlinks.stamp
[3516/4393] ACTION //llvm/tools/llvm-objcopy:llvm-bitcode-strip(//llvm/utils/gn/build/toolchain:unix)
[3517/4393] STAMP obj/llvm/tools/llvm-objcopy/llvm-bitcode-strip.stamp
[3518/4393] STAMP obj/llvm/tools/llvm-objcopy/symlinks.stamp
[3519/4393] LINK ./bin/llvm-readobj
[3520/4393] ACTION //llvm/tools/llvm-rc:llvm-windres(//llvm/utils/gn/build/toolchain:unix)
[3521/4393] STAMP obj/llvm/tools/llvm-rc/llvm-windres.stamp
[3522/4393] STAMP obj/llvm/tools/llvm-rc/symlinks.stamp
[3523/4393] CXX obj/llvm/lib/Target/X86/LLVMX86CodeGen.X86MacroFusion.o
[3524/4393] ACTION //llvm/tools/llvm-readobj:llvm-readelf(//llvm/utils/gn/build/toolchain:unix)
[3525/4393] STAMP obj/llvm/tools/llvm-readobj/llvm-readelf.stamp
[3526/4393] STAMP obj/llvm/tools/llvm-readobj/symlinks.stamp
[3527/4393] CXX obj/llvm/lib/Target/WebAssembly/LLVMWebAssemblyCodeGen.WebAssemblyTargetMachine.o
[3528/4393] AR lib/libLLVMWebAssemblyCodeGen.a
[3529/4393] STAMP obj/llvm/lib/Target/WebAssembly/WebAssembly.stamp
[3530/4393] CXX obj/llvm/lib/Target/X86/LLVMX86CodeGen.X86PadShortFunction.o
[3531/4393] ACTION //llvm/tools/llvm-exegesis/lib/PowerPC:PPCGenExegesis(//llvm/utils/gn/build/toolchain:unix)
[3532/4392] LINK ./bin/lldb-server
[3533/4392] CXX obj/llvm/lib/Target/X86/LLVMX86CodeGen.X86SelectionDAGInfo.o
[3534/4392] CXX obj/llvm/lib/Target/X86/LLVMX86CodeGen.X86InsertPrefetch.o
[3535/4392] CXX obj/llvm/lib/Target/X86/LLVMX86CodeGen.X86ReturnThunks.o
[3536/4392] STAMP obj/llvm/tools/llvm-size/llvm-size.inputdeps.stamp
[3537/4392] CXX obj/llvm/lib/Target/X86/GISel/LLVMX86CodeGen.X86InstructionSelector.o
[3538/4392] CXX obj/llvm/lib/Target/X86/LLVMX86CodeGen.X86VZeroUpper.o
[3539/4392] ACTION //llvm/tools/llvm-symbolizer:Opts(//llvm/utils/gn/build/toolchain:unix)
[3540/4390] STAMP obj/llvm/tools/llvm-symbolizer/llvm-symbolizer.inputdeps.stamp
[3541/4390] CXX obj/llvm/lib/Target/X86/LLVMX86CodeGen.X86LowerAMXType.o
[3542/4390] LINK ./bin/llvm-size
[3543/4390] ACTION //llvm/tools/sancov:Opts(//llvm/utils/gn/build/toolchain:unix)
[3544/4388] STAMP obj/llvm/tools/sancov/sancov.inputdeps.stamp
[3545/4388] CXX obj/llvm/lib/Target/X86/LLVMX86CodeGen.X86SpeculativeExecutionSideEffectSuppression.o
[3546/4388] CXX obj/llvm/lib/Target/X86/LLVMX86CodeGen.X86WinFixupBufferSecurityCheck.o
[3547/4388] LINK ./bin/llvm-symbolizer
[3548/4388] LINK obj/llvm/unittests/DWARFLinkerParallel/DWARFLinkerParallelTests
[3549/4388] ACTION //llvm/tools/llvm-symbolizer:llvm-addr2line(//llvm/utils/gn/build/toolchain:unix)
[3550/4388] STAMP obj/llvm/tools/llvm-symbolizer/llvm-addr2line.stamp
[3551/4388] STAMP obj/llvm/tools/llvm-symbolizer/symlinks.stamp
[3552/4388] CXX obj/llvm/lib/Target/RISCV/LLVMRISCVCodeGen.RISCVISelDAGToDAG.o
[3553/4388] CXX obj/llvm/lib/Target/X86/LLVMX86CodeGen.X86LowerAMXIntrinsics.o
[3554/4388] CXX obj/llvm/lib/Target/X86/LLVMX86CodeGen.X86OptimizeLEAs.o
[3555/4388] CXX obj/llvm/lib/Target/X86/LLVMX86CodeGen.X86WinEHState.o
[3556/4388] CXX obj/llvm/lib/Target/X86/LLVMX86CodeGen.X86TileConfig.o
[3557/4388] LINK obj/llvm/unittests/Analysis/AnalysisTests
[3558/4388] CXX obj/llvm/lib/Target/X86/LLVMX86CodeGen.X86PartialReduction.o
[3559/4388] ACTION //llvm/tools/llvm-exegesis/lib/X86:X86GenExegesis(//llvm/utils/gn/build/toolchain:unix)
[3560/4387] STAMP obj/llvm/tools/llvm-exegesis/lib/X86/X86.inputdeps.stamp
[3561/4387] CXX obj/llvm/lib/Target/X86/LLVMX86CodeGen.X86ISelLoweringCall.o
[3562/4387] ACTION //llvm/tools/llvm-exegesis/lib/RISCV:RISCVGenExegesis(//llvm/utils/gn/build/toolchain:unix)
[3563/4386] STAMP obj/llvm/unittests/tools/llvm-exegesis/RISCV/LLVMExegesisRISCVTests.inputdeps.stamp
[3564/4386] CXX obj/llvm/lib/Target/X86/LLVMX86CodeGen.X86LoadValueInjectionLoadHardening.o
[3565/4386] STAMP obj/llvm/tools/llvm-exegesis/lib/lib.inputdeps.stamp
[3566/4386] CXX obj/llvm/lib/Target/X86/LLVMX86CodeGen.X86PreTileConfig.o
[3567/4386] CXX obj/llvm/lib/Target/X86/LLVMX86CodeGen.X86Subtarget.o
[3568/4386] CXX obj/llvm/tools/dsymutil/dsymutil.MachOUtils.o
[3569/4386] CXX obj/llvm/tools/llvm-reduce/deltas/llvm-reduce.ReduceInstructionFlagsMIR.o
[3570/4386] CXX obj/llvm/lib/Target/X86/LLVMX86CodeGen.X86FrameLowering.o
[3571/4386] CXX obj/llvm/lib/Target/X86/LLVMX86CodeGen.X86MCInstLower.o
[3572/4386] CXX obj/llvm/tools/llvm-reduce/deltas/llvm-reduce.ReduceIRReferences.o
[3573/4386] CXX obj/llvm/lib/Target/X86/LLVMX86CodeGen.X86InstCombineIntrinsic.o
[3574/4386] CXX obj/llvm/tools/llvm-reduce/deltas/llvm-reduce.StripDebugInfo.o
[3575/4386] CXX obj/llvm/tools/llvm-reduce/deltas/llvm-reduce.ReduceAttributes.o
[3576/4386] CXX obj/llvm/tools/llvm-reduce/deltas/llvm-reduce.ReduceOperands.o
[3577/4386] CXX obj/llvm/lib/Target/X86/LLVMX86CodeGen.X86RegisterInfo.o
[3578/4386] STAMP obj/llvm/tools/llvm-exegesis/lib/RISCV/RISCV.inputdeps.stamp
[3579/4386] CXX obj/llvm/tools/llvm-reduce/deltas/llvm-reduce.ReduceMetadata.o
[3580/4386] CXX obj/llvm/tools/llvm-reduce/deltas/llvm-reduce.ReduceRegisterUses.o
[3581/4386] CXX obj/llvm/tools/llvm-reduce/deltas/llvm-reduce.ReduceRegisterMasks.o
[3582/4386] CXX obj/llvm/tools/llvm-reduce/deltas/llvm-reduce.ReduceDIMetadata.o
[3583/4386] CXX obj/llvm/tools/llvm-reduce/deltas/llvm-reduce.ReduceMemoryOperations.o
[3584/4386] CXX obj/llvm/lib/Target/RISCV/GISel/LLVMRISCVCodeGen.RISCVInstructionSelector.o
[3585/4386] CXX obj/llvm/tools/llvm-reduce/deltas/llvm-reduce.ReduceVirtualRegisters.o
[3586/4386] CXX obj/llvm/tools/llvm-reduce/deltas/llvm-reduce.ReduceRegisterDefs.o
[3587/4386] CXX obj/llvm/tools/llvm-reduce/deltas/llvm-reduce.ReduceOpcodes.o
[3588/4386] CXX obj/llvm/lib/Target/X86/LLVMX86CodeGen.X86FastISel.o
[3589/4386] CXX obj/llvm/lib/Target/X86/LLVMX86CodeGen.X86SpeculativeLoadHardening.o
[3590/4386] CXX obj/llvm/tools/llvm-reduce/deltas/llvm-reduce.ReduceOperandBundles.o
[3591/4386] CXX obj/llvm/tools/bugpoint/bugpoint.CrashDebugger.o
[3592/4386] CXX obj/llvm/tools/llvm-reduce/deltas/llvm-reduce.ReduceInstructionsMIR.o
[3593/4386] CXX obj/llvm/tools/dsymutil/dsymutil.dsymutil.o
[3594/4386] CXX obj/llvm/tools/llc/llc.llc.o
[3595/4386] STAMP obj/llvm/unittests/ExecutionEngine/MCJIT/MCJITTests.inputdeps.stamp
[3596/4386] STAMP obj/llvm/unittests/ExecutionEngine/JITLink/JITLinkTests.inputdeps.stamp
[3597/4386] STAMP obj/llvm/unittests/ExecutionEngine/Orc/OrcJITTests.inputdeps.stamp
[3598/4386] STAMP obj/llvm/unittests/DebugInfo/DWARF/DebugInfoDWARFTests.inputdeps.stamp
[3599/4386] STAMP obj/llvm/unittests/DebugInfo/LogicalView/DebugInfoLogicalViewTests.inputdeps.stamp
[3600/4386] CXX obj/llvm/tools/dsymutil/dsymutil.DwarfLinkerForBinary.o
[3601/4386] CXX obj/llvm/tools/llc/llc.NewPMDriver.o
[3602/4386] CXX obj/llvm/tools/llvm-reduce/deltas/llvm-reduce.Delta.o
[3603/4386] CXX obj/llvm/tools/llvm-dwarfutil/llvm-dwarfutil.DebugInfoLinker.o
[3604/4386] CXX obj/llvm/unittests/CodeGen/CodeGenTests.TypeTraitsTest.o
[3605/4386] CXX obj/llvm/lib/Target/X86/LLVMX86CodeGen.X86CodeGenPassBuilder.o
[3606/4386] LINK obj/llvm/unittests/ExecutionEngine/ExecutionEngineTests
[3607/4386] STAMP obj/llvm/unittests/MC/MCTests.inputdeps.stamp
[3608/4386] STAMP obj/llvm/unittests/MIR/MIRTests.inputdeps.stamp
[3609/4386] STAMP obj/llvm/unittests/MC/AMDGPU/AMDGPUMCTests.inputdeps.stamp
[3610/4386] LINK obj/llvm/unittests/Linker/LinkerTests
[3611/4386] LINK obj/llvm/unittests/FuzzMutate/FuzzMutateTests
[3612/4386] LINK obj/llvm/unittests/Frontend/LLVMFrontendTests
[3613/4386] CXX obj/llvm/tools/llvm-reduce/deltas/llvm-reduce.RunIRPasses.o
[3614/4386] LINK obj/llvm/unittests/ProfileData/ProfileDataTests
[3615/4386] CXX obj/llvm/tools/llvm-profgen/llvm-profgen.llvm-profgen.o
[3616/4386] LINK obj/llvm/unittests/MC/SystemZ/SystemZAsmLexerTests
[3617/4386] CXX obj/llvm/lib/Target/X86/LLVMX86CodeGen.X86TargetMachine.o
[3618/4386] CXX obj/llvm/lib/Target/X86/LLVMX86CodeGen.X86InstrInfo.o
[3619/4386] STAMP obj/llvm/unittests/Target/AMDGPU/AMDGPUTests.inputdeps.stamp
[3620/4386] STAMP obj/llvm/unittests/Target/AArch64/AArch64Tests.inputdeps.stamp
[3621/4386] ACTION //llvm/unittests/Option:Opts(//llvm/utils/gn/build/toolchain:unix)
[3622/4382] LINK obj/llvm/unittests/IR/IRTests
[3623/4382] CXX obj/llvm/unittests/CodeGen/CodeGenTests.SelectionDAGAddressAnalysisTest.o
[3624/4382] LINK obj/llvm/unittests/Option/OptionTests
[3625/4382] CXX obj/llvm/tools/llvm-exegesis/lib/AArch64/AArch64.Target.o
[3626/4382] AR lib/libLLVMExegesisAArch64.a
[3627/4382] CXX obj/llvm/tools/llvm-exegesis/lib/RISCV/RISCV.RISCVExegesisPostprocessing.o
[3628/4382] CXX obj/llvm/lib/Target/RISCV/LLVMRISCVCodeGen.RISCVISelLowering.o
[3629/4382] AR lib/libLLVMRISCVCodeGen.a
[3630/4382] STAMP obj/llvm/lib/Target/RISCV/RISCV.stamp
[3631/4382] LINK obj/llvm/unittests/SandboxIR/SandboxIRTests
[3632/4382] CXX obj/llvm/unittests/CodeGen/CodeGenTests.SchedBoundary.o
[3633/4382] LINK obj/llvm/unittests/Passes/Plugins/PluginsTests
[3634/4382] CXX obj/llvm/tools/llvm-opt-fuzzer/llvm-opt-fuzzer.llvm-opt-fuzzer.o
[3635/4382] ACTION //llvm/unittests/TableGen:AutomataAutomata(//llvm/utils/gn/build/toolchain:unix)
[3636/4381] LINK obj/llvm/unittests/Support/SupportTests
[3637/4381] STAMP obj/llvm/unittests/Target/LoongArch/LoongArchTests.inputdeps.stamp
[3638/4381] ACTION //llvm/unittests/TableGen:AutomataTables(//llvm/utils/gn/build/toolchain:unix)
[3639/4378] CXX obj/llvm/tools/llvm-exegesis/lib/PowerPC/PowerPC.Target.o
[3640/4378] AR lib/libLLVMExegesisPowerPC.a
[3641/4378] STAMP obj/llvm/unittests/Target/RISCV/RISCVTests.inputdeps.stamp
[3642/4378] LINK obj/llvm/unittests/TableGen/TableGenTests
[3643/4378] CXX obj/llvm/tools/llvm-profgen/llvm-profgen.PerfReader.o
[3644/4378] CXX obj/llvm/unittests/CodeGen/CodeGenTests.TestAsmPrinter.o
[3645/4378] CXX obj/llvm/lib/Target/X86/LLVMX86CodeGen.X86TargetTransformInfo.o
[3646/4378] STAMP obj/llvm/unittests/Target/ARM/ARMTests.inputdeps.stamp
[3647/4378] CXX obj/llvm/unittests/CodeGen/GlobalISel/GlobalISelTests.InstructionSelectTest.o
[3648/4378] CXX obj/llvm/tools/lto/lto.lto.o
[3649/4378] LINK obj/llvm/unittests/Target/PowerPC/PowerPCTests
[3650/4378] CXX obj/llvm/unittests/CodeGen/GlobalISel/GlobalISelTests.LegalizerTest.o
[3651/4378] CXX obj/llvm/unittests/CodeGen/GlobalISel/GlobalISelTests.GISelUtilsTest.o
[3652/4378] CXX obj/llvm/tools/llvm-exegesis/lib/RISCV/RISCV.RISCVExegesisPreprocessing.o
[3653/4378] STAMP obj/llvm/unittests/Target/X86/X86Tests.inputdeps.stamp
[3654/4378] CXX obj/llvm/unittests/CodeGen/CodeGenTests.DroppedVariableStatsMIRTest.o
[3655/4378] CXX obj/llvm/unittests/Target/AArch64/AArch64Tests.AArch64InstPrinterTest.o
[3656/4378] CXX obj/llvm/unittests/CodeGen/GlobalISel/GlobalISelTests.LegalizerInfoTest.o
[3657/4378] CXX obj/llvm/lib/Target/X86/LLVMX86CodeGen.X86ISelDAGToDAG.o
[3658/4378] LINK obj/llvm/unittests/TargetParser/TargetParserTests
[3659/4378] CXX obj/llvm/unittests/CodeGen/GlobalISel/GlobalISelTests.KnownBitsVectorTest.o
[3660/4378] STAMP obj/llvm/unittests/tools/llvm-cfi-verify/CFIVerifyTests.inputdeps.stamp
[3661/4378] LINK obj/llvm/unittests/Transforms/IPO/IPOTests
[3662/4378] CXX obj/llvm/unittests/CodeGen/CodeGenTests.SelectionDAGPatternMatchTest.o
[3663/4378] STAMP obj/llvm/unittests/tools/llvm-exegesis/LLVMExegesisTests.inputdeps.stamp
[3664/4378] CXX obj/llvm/tools/llvm-lto/llvm-lto.llvm-lto.o
[3665/4378] LINK obj/llvm/unittests/Transforms/Vectorize/VectorizeTests
[3666/4378] CXX obj/llvm/tools/llvm-profgen/llvm-profgen.ProfileGenerator.o
[3667/4378] STAMP obj/llvm/unittests/tools/llvm-mca/LLVMMCATests.inputdeps.stamp
[3668/4378] STAMP obj/llvm/unittests/tools/llvm-exegesis/Mips/LLVMExegesisMipsTests.inputdeps.stamp
[3669/4378] LINK obj/llvm/unittests/Transforms/Vectorize/SandboxVectorizer/SandboxVectorizerTests
[3670/4378] LINK obj/llvm/unittests/Transforms/Instrumentation/InstrumentationTests
[3671/4378] LINK obj/llvm/unittests/Transforms/Scalar/ScalarTests
[3672/4378] CXX obj/llvm/tools/llvm-reduce/llvm-reduce.ReducerWorkItem.o
[3673/4378] LINK obj/llvm/unittests/Transforms/Utils/UtilsTests
[3674/4378] STAMP obj/llvm/unittests/tools/llvm-exegesis/X86/LLVMExegesisX86Tests.inputdeps.stamp
[3675/4378] CXX obj/llvm/unittests/CodeGen/GlobalISel/GlobalISelTests.MachineIRBuilderTest.o
[3676/4378] CXX obj/llvm/tools/llvm-exegesis/lib/lib.SerialSnippetGenerator.o
[3677/4378] CXX obj/llvm/tools/llvm-profgen/llvm-profgen.ProfiledBinary.o
[3678/4378] STAMP obj/llvm/unittests/tools/llvm-exegesis/PowerPC/LLVMExegesisPowerPCTests.inputdeps.stamp
[3679/4378] CXX obj/llvm/tools/llvm-exegesis/lib/lib.LatencyBenchmarkRunner.o
[3680/4378] CXX obj/llvm/tools/llvm-exegesis/lib/lib.LlvmState.o
[3681/4378] CXX obj/llvm/unittests/MIR/MIRTests.MachineStableHashTest.o
[3682/4378] STAMP obj/llvm/unittests/tools/llvm-mca/X86/X86.inputdeps.stamp
[3683/4378] CXX obj/llvm/unittests/DebugInfo/DWARF/DebugInfoDWARFTests.DwarfGenerator.o
[3684/4378] CXX obj/llvm/unittests/CodeGen/GlobalISel/GlobalISelTests.KnownBitsTest.o
[3685/4378] CXX obj/llvm/unittests/DebugInfo/DWARF/DebugInfoLogicalViewTests.DwarfGenerator.o
[3686/4378] CXX obj/llvm/unittests/Target/RISCV/RISCVTests.MCInstrAnalysisTest.o
[3687/4378] CXX obj/llvm/tools/llvm-exegesis/lib/lib.ParallelSnippetGenerator.o
[3688/4378] CXX obj/llvm/tools/llvm-exegesis/lib/lib.UopsBenchmarkRunner.o
[3689/4378] CXX obj/llvm/tools/llvm-exegesis/lib/lib.Target.o
[3690/4378] CXX obj/llvm/unittests/CodeGen/CodeGenTests.DIETest.o
[3691/4378] CXX obj/llvm/lib/Target/AMDGPU/Disassembler/Disassembler.AMDGPUDisassembler.o
[3692/4378] AR lib/libLLVMAMDGPUDisassembler.a
[3693/4378] STAMP obj/llvm/lib/Target/AllTargetsDisassemblers.stamp
[3694/4378] STAMP obj/llvm/lib/Target/AMDGPU/AMDGPU.stamp
[3695/4378] CXX obj/llvm/tools/llvm-exegesis/lib/lib.SnippetFile.o
[3696/4378] CXX obj/llvm/unittests/Target/AArch64/AArch64Tests.DecomposeStackOffsetTest.o
[3697/4378] CXX obj/llvm/unittests/CodeGen/CodeGenTests.MachineOperandTest.o
[3698/4378] CXX obj/llvm/tools/llvm-exegesis/lib/lib.SnippetGenerator.o
[3699/4378] CXX obj/llvm/tools/llvm-exegesis/lib/lib.BenchmarkResult.o
[3700/4378] LINK ./bin/llvm-cfi-verify
[3701/4378] LINK ./bin/llvm-mca
[3702/4378] LINK ./bin/sancov
[3703/4378] LINK ./bin/llvm-profgen
[3704/4378] LINK ./bin/llvm-debuginfo-analyzer
[3705/4378] LINK ./bin/llvm-objdump
[3706/4378] ACTION //llvm/tools/llvm-objdump:llvm-otool(//llvm/utils/gn/build/toolchain:unix)
[3707/4378] STAMP obj/llvm/tools/llvm-objdump/llvm-otool.stamp
[3708/4378] STAMP obj/llvm/tools/llvm-objdump/symlinks.stamp
[3709/4378] LINK obj/llvm/unittests/MC/AMDGPU/AMDGPUMCTests
[3710/4378] LINK obj/llvm/unittests/tools/llvm-cfi-verify/CFIVerifyTests
[3711/4378] CXX obj/llvm/unittests/CodeGen/CodeGenTests.MachineBasicBlockTest.o
[3712/4378] CXX obj/llvm/tools/llvm-exegesis/lib/lib.BenchmarkRunner.o
[3713/4378] CXX obj/llvm/unittests/CodeGen/CodeGenTests.MLRegAllocDevelopmentFeatures.o
[3714/4378] CXX obj/llvm/tools/llvm-exegesis/lib/X86/X86.Target.o
[3715/4378] AR lib/libLLVMExegesisX86.a
[3716/4378] CXX obj/llvm/tools/llvm-exegesis/lib/lib.SnippetRepetitor.o
[3717/4378] CXX obj/llvm/unittests/CodeGen/CodeGenTests.RegAllocScoreTest.o
[3718/4378] CXX obj/llvm/unittests/MI/MITests.LiveIntervalTest.o
[3719/4378] CXX obj/llvm/unittests/CodeGen/GlobalISel/GlobalISelTests.PatternMatchTest.o
[3720/4378] CXX obj/llvm/unittests/CodeGen/CodeGenTests.LexicalScopesTest.o
[3721/4378] CXX obj/llvm/unittests/Target/AArch64/AArch64Tests.AArch64RegisterInfoTest.o
[3722/4378] CXX obj/llvm/unittests/MIR/MIRTests.MachineMetadata.o
[3723/4378] CXX obj/llvm/unittests/Target/AArch64/AArch64Tests.AddressingModes.o
[3724/4378] CXX obj/llvm/unittests/CodeGen/CodeGenTests.MachineInstrTest.o
[3725/4378] CXX obj/llvm/unittests/CodeGen/GlobalISel/GlobalISelTests.LegalizerHelperTest.o
[3726/4378] CXX obj/llvm/unittests/CodeGen/CodeGenTests.PassManagerTest.o
[3727/4378] CXX obj/llvm/tools/llvm-exegesis/lib/lib.Assembler.o
[3728/4378] CXX obj/llvm/unittests/CodeGen/CodeGenTests.MachineDomTreeUpdaterTest.o
[3729/4378] CXX obj/llvm/unittests/Target/AArch64/AArch64Tests.AArch64SVESchedPseudoTest.o
[3730/4378] CXX obj/llvm/unittests/Target/LoongArch/LoongArchTests.InstSizes.o
[3731/4378] LINK obj/llvm/unittests/Target/LoongArch/LoongArchTests
[3732/4378] CXX obj/llvm/tools/llvm-exegesis/lib/RISCV/RISCV.Target.o
[3733/4378] AR lib/libLLVMExegesisRISCV.a
[3734/4378] CXX obj/llvm/tools/llvm-exegesis/llvm-exegesis.llvm-exegesis.o
[3735/4378] AR lib/libLLVMExegesis.a
[3736/4378] CXX obj/llvm/unittests/Target/X86/X86Tests.MachineSizeOptsTest.o
[3737/4378] CXX obj/llvm/unittests/Target/WebAssembly/WebAssemblyTests.WebAssemblyExceptionInfoTest.o
[3738/4378] LINK obj/llvm/unittests/Target/WebAssembly/WebAssemblyTests
[3739/4378] CXX obj/llvm/unittests/Target/AArch64/AArch64Tests.MatrixRegisterAliasing.o
[3740/4378] CXX obj/llvm/unittests/Target/AArch64/AArch64Tests.Immediates.o
[3741/4378] CXX obj/llvm/unittests/tools/llvm-exegesis/Mips/LLVMExegesisMipsTests.RegisterAliasingTest.o
[3742/4378] CXX obj/llvm/unittests/Target/AArch64/AArch64Tests.InstSizes.o
[3743/4378] LINK obj/llvm/unittests/Target/AArch64/AArch64Tests
[3744/4378] CXX obj/llvm/unittests/tools/llvm-exegesis/X86/LLVMExegesisX86Tests.RegisterAliasingTest.o
[3745/4378] CXX obj/llvm/unittests/Target/ARM/ARMTests.MachineInstrTest.o
[3746/4378] CXX obj/llvm/unittests/Target/AMDGPU/AMDGPUTests.CSETest.o
[3747/4378] CXX obj/llvm/unittests/Target/X86/X86Tests.TernlogTest.o
[3748/4378] CXX obj/llvm/unittests/Target/AMDGPU/AMDGPUTests.DwarfRegMappings.o
[3749/4378] CXX obj/llvm/unittests/tools/llvm-exegesis/Mips/LLVMExegesisMipsTests.BenchmarkResultTest.o
[3750/4378] CXX obj/llvm/unittests/Target/AMDGPU/AMDGPUTests.ExecMayBeModifiedBeforeAnyUse.o
[3751/4378] CXX obj/llvm/unittests/Target/RISCV/RISCVTests.RISCVInstrInfoTest.o
[3752/4378] LINK obj/llvm/unittests/Target/RISCV/RISCVTests
[3753/4378] CXX obj/llvm/unittests/Target/ARM/ARMTests.InstSizes.o
[3754/4378] LINK obj/llvm/unittests/Target/ARM/ARMTests
[3755/4378] CXX obj/llvm/unittests/tools/llvm-exegesis/X86/LLVMExegesisX86Tests.BenchmarkResultTest.o
[3756/4378] CXX obj/llvm/unittests/Target/AMDGPU/AMDGPUTests.AMDGPUUnitTests.o
[3757/4378] CXX obj/llvm/unittests/tools/llvm-exegesis/RISCV/LLVMExegesisRISCVTests.TargetTest.o
[3758/4378] CXX obj/llvm/unittests/Target/AMDGPU/AMDGPUTests.PALMetadata.o
[3759/4378] CXX obj/llvm/unittests/tools/llvm-exegesis/LLVMExegesisTests.BenchmarkRunnerTest.o
[3760/4378] CXX obj/llvm/unittests/tools/llvm-exegesis/AArch64/LLVMExegesisAArch64Tests.TargetTest.o
[3761/4378] CXX obj/llvm/unittests/tools/llvm-exegesis/PowerPC/LLVMExegesisPowerPCTests.TargetTest.o
[3762/4378] LINK obj/llvm/unittests/tools/llvm-exegesis/LLVMExegesisTests
[3763/4378] LINK obj/llvm/unittests/tools/llvm-exegesis/AArch64/LLVMExegesisAArch64Tests
[3764/4378] LINK obj/llvm/unittests/Target/AMDGPU/AMDGPUTests
[3765/4378] CXX obj/llvm/unittests/DebugInfo/DWARF/DebugInfoDWARFTests.DWARFDebugInfoTest.o
[3766/4378] CXX obj/llvm/unittests/tools/llvm-exegesis/RISCV/LLVMExegesisRISCVTests.SnippetGeneratorTest.o
[3767/4378] CXX obj/llvm/unittests/CodeGen/CodeGenTests.InstrRefLDVTest.o
[3768/4378] LINK obj/llvm/unittests/tools/llvm-exegesis/RISCV/LLVMExegesisRISCVTests
[3769/4378] CXX obj/llvm/unittests/tools/llvm-exegesis/Mips/LLVMExegesisMipsTests.TargetTest.o
[3770/4378] CXX obj/llvm/unittests/tools/llvm-exegesis/Mips/LLVMExegesisMipsTests.SnippetGeneratorTest.o
[3771/4378] CXX obj/llvm/unittests/tools/llvm-exegesis/PowerPC/LLVMExegesisPowerPCTests.SnippetGeneratorTest.o
[3772/4378] LINK obj/llvm/unittests/tools/llvm-exegesis/Mips/LLVMExegesisMipsTests
[3773/4378] CXX obj/llvm/unittests/tools/llvm-exegesis/X86/LLVMExegesisX86Tests.SnippetRepetitorTest.o
[3774/4378] LINK obj/llvm/unittests/tools/llvm-exegesis/PowerPC/LLVMExegesisPowerPCTests
[3775/4378] CXX obj/llvm/unittests/tools/llvm-exegesis/X86/LLVMExegesisX86Tests.SnippetFileTest.o
[3776/4378] CXX obj/llvm/unittests/tools/llvm-exegesis/X86/LLVMExegesisX86Tests.SnippetGeneratorTest.o
[3777/4378] CXX obj/llvm/unittests/tools/llvm-exegesis/X86/LLVMExegesisX86Tests.TargetTest.o
[3778/4378] CXX obj/llvm/lib/Target/X86/LLVMX86CodeGen.X86ISelLowering.o
[3779/4378] AR lib/libLLVMX86CodeGen.a
[3780/4378] STAMP obj/llvm/lib/Target/AllTargetsCodeGens.stamp
[3781/4378] STAMP obj/llvm/lib/Target/X86/X86.stamp
[3782/4378] STAMP obj/llvm/lib/Target/NativeTarget.stamp
[3783/4378] STAMP obj/llvm/lib/Target/TargetsToBuild.stamp
[3784/4378] AR lib/libclangInterpreter.a
[3785/4378] AR lib/libclangToolingDependencyScanning.a
[3786/4378] AR lib/liblldELF.a
[3787/4378] AR lib/liblldbPluginDisassemblerLLVMC.a
[3788/4378] AR lib/libLLVMOptDriver.a
[3789/4378] STAMP obj/lldb/source/Plugins/LldbAllPlugins.stamp
[3790/4378] AR lib/liblldCOFF.a
[3791/4378] AR lib/liblldMachO.a
[3792/4378] AR lib/libclangDaemon.a
[3793/4378] AR lib/liblldb.a
[3794/4378] STAMP obj/clang-tools-extra/clangd/refactor/tweaks/tweaks.stamp
[3795/4378] LINK obj/llvm/unittests/MC/X86/X86MCTests
[3796/4378] LINK ./bin/llvm-cxxmap
[3797/4378] LINK obj/llvm/unittests/CGData/CodeGenDataTests
[3798/4378] LINK ./bin/llvm-cxxdump
[3799/4378] LINK ./bin/clang-offload-packager
[3800/4378] LINK obj/llvm/unittests/DebugInfo/GSYM/DebugInfoGSYMTests
[3801/4378] LINK ./bin/llvm-xray
[3802/4378] LINK obj/llvm/unittests/tools/llvm-mca/LLVMMCATests
[3803/4378] LINK obj/llvm/unittests/ExecutionEngine/JITLink/JITLinkTests
[3804/4378] LINK ./bin/llvm-lipo
[3805/4378] STAMP obj/llvm/tools/llvm-lipo/symlinks.stamp
[3806/4378] LINK ./bin/llvm-ml
[3807/4378] LINK ./bin/llvm-ar
[3808/4378] LINK ./bin/lli
[3809/4378] ACTION //llvm/tools/llvm-ml:llvm-ml64(//llvm/utils/gn/build/toolchain:unix)
[3810/4378] STAMP obj/llvm/tools/llvm-ml/llvm-ml64.stamp
[3811/4378] LINK obj/llvm/unittests/Target/X86/X86Tests
[3812/4378] STAMP obj/llvm/tools/llvm-ml/symlinks.stamp
[3813/4378] ACTION //llvm/tools/llvm-ar:llvm-ranlib(//llvm/utils/gn/build/toolchain:unix)
[3814/4378] STAMP obj/llvm/tools/llvm-ar/llvm-ranlib.stamp
[3815/4378] ACTION //llvm/tools/llvm-ar:llvm-dlltool(//llvm/utils/gn/build/toolchain:unix)
[3816/4378] STAMP obj/llvm/tools/llvm-ar/llvm-dlltool.stamp
[3817/4378] LINK ./bin/llvm-libtool-darwin
[3818/4378] STAMP obj/llvm/tools/llvm-libtool-darwin/symlinks.stamp
[3819/4378] LINK obj/bolt/unittests/Core/CoreTests
[3820/4378] STAMP obj/bolt/unittests/unittests.stamp
[3821/4378] ACTION //llvm/tools/llvm-ar:llvm-lib(//llvm/utils/gn/build/toolchain:unix)
[3822/4378] STAMP obj/llvm/tools/llvm-ar/llvm-lib.stamp
[3823/4378] STAMP obj/llvm/tools/llvm-ar/symlinks.stamp
[3824/4378] LINK obj/llvm/unittests/ExecutionEngine/Orc/OrcJITTests
[3825/4378] STAMP obj/llvm-ar.stamp
[3826/4378] LINK ./bin/llvm-rtdyld
[3827/4378] LINK obj/llvm/unittests/ExecutionEngine/MCJIT/MCJITTests
[3828/4378] LINK ./bin/llvm-jitlink
[3829/4378] LINK obj/llvm/unittests/tools/llvm-exegesis/X86/LLVMExegesisX86Tests
[3830/4378] LINK ./bin/llvm-exegesis
[3831/4378] LINK ./bin/llvm-bolt
[3832/4378] LINK obj/llvm/unittests/MC/MCTests
[3833/4378] LINK obj/clang/unittests/CrossTU/CrossTUTests
[3834/4378] LINK obj/llvm/unittests/Passes/PassBuilderBindings/PassesBindingsTests
[3835/4378] LINK ./bin/llvm-split
[3836/4378] ACTION //bolt/tools/driver:perf2bolt(//llvm/utils/gn/build/toolchain:unix)
[3837/4378] STAMP obj/bolt/tools/driver/perf2bolt.stamp
[3838/4378] ACTION //bolt/tools/driver:llvm-boltdiff(//llvm/utils/gn/build/toolchain:unix)
[3839/4378] STAMP obj/bolt/tools/driver/llvm-boltdiff.stamp
[3840/4378] LINK ./bin/llvm-mc
[3841/4378] LINK ./bin/clang-scan-deps
[3842/4378] STAMP obj/bolt/tools/driver/symlinks.stamp
[3843/4378] LINK obj/clang/unittests/Tooling/Syntax/SyntaxTests
[3844/4378] LINK ./bin/llvm-dwarfutil
[3845/4378] LINK ./bin/clang-linker-wrapper
[3846/4378] LINK ./bin/llvm-bolt-heatmap
[3847/4378] LINK ./bin/llvm-lto
[3848/4378] LINK ./bin/lld
[3849/4378] LINK ./bin/dexp
[3850/4378] ACTION //lld/tools/lld:lld-link(//llvm/utils/gn/build/toolchain:unix)
[3851/4378] ACTION //lld/tools/lld:ld.lld(//llvm/utils/gn/build/toolchain:unix)
[3852/4378] STAMP obj/lld/tools/lld/lld-link.stamp
[3853/4378] STAMP obj/lld/tools/lld/ld.lld.stamp
[3854/4378] ACTION //lld/tools/lld:ld64.lld(//llvm/utils/gn/build/toolchain:unix)
[3855/4378] STAMP obj/lld/tools/lld/ld64.lld.stamp
[3856/4378] ACTION //lld/tools/lld:wasm-ld(//llvm/utils/gn/build/toolchain:unix)
[3857/4378] STAMP obj/lld/tools/lld/wasm-ld.stamp
[3858/4378] LINK ./bin/llvm-dwp
[3859/4378] LINK obj/llvm/unittests/MI/MITests
[3860/4378] STAMP obj/lld/tools/lld/symlinks.stamp
[3861/4378] STAMP obj/lld.stamp
[3862/4378] LINK ./bin/llvm-isel-fuzzer
[3863/4378] LINK ./bin/llvm-c-test
[3864/4378] LINK ./bin/clang-nvlink-wrapper
[3865/4378] LINK obj/llvm/unittests/CodeGen/GlobalISel/GlobalISelTests
[3866/4378] LINK obj/llvm/unittests/Target/TargetMachineCTests
[3867/4378] LINK obj/llvm/unittests/DebugInfo/LogicalView/DebugInfoLogicalViewTests
[3868/4378] LINK ./bin/llc
[3869/4378] LINK ./bin/llvm-opt-fuzzer
[3870/4378] LINK ./bin/bugpoint
[3871/4378] SOLINK ./lib/libLTO.so
[3872/4378] LINK obj/llvm/unittests/DebugInfo/DWARF/DebugInfoDWARFTests
[3873/4378] LINK ./bin/llvm-lto2
[3874/4378] LINK ./bin/llvm-reduce
[3875/4378] LINK ./bin/dsymutil
[3876/4378] LINK obj/llvm/unittests/CodeGen/CodeGenTests
[3877/4378] LINK ./bin/opt
[3878/4378] LINK obj/llvm/unittests/MIR/MIRTests
[3879/4378] LINK obj/lld/unittests/AsLibELF/LLDAsLibELFTests
[3880/4378] STAMP obj/llvm/unittests/unittests.stamp
[3881/4378] LINK obj/clang/unittests/Interpreter/ExceptionTests/ClangReplInterpreterExceptionTests
[3882/4378] LINK ./bin/llvm-gsymutil
[3883/4378] STAMP obj/llvm/test/test.stamp
[3884/4378] LINK ./bin/clangd
[3885/4378] LINK ./bin/clang-check
[3886/4378] LINK ./bin/clangd-indexer
[3887/4378] LINK obj/clang/unittests/Driver/ClangDriverTests
[3888/4378] LINK obj/clang/unittests/Tooling/ToolingTests
[3889/4378] LINK ./bin/clang-repl
[3890/4378] LINK obj/clang-tools-extra/clangd/unittests/ClangdTests
[3891/4378] STAMP obj/clang-tools-extra/clangd/test/test.stamp
[3892/4378] LINK obj/lld/unittests/AsLibAll/LLDAsLibAllTests
[3893/4378] STAMP obj/lld/unittests/unittests.stamp
[3894/4378] STAMP obj/lld/test/test.stamp
[3895/4378] SOLINK ./lib/libclang.so
[3896/4378] LINK obj/clang/unittests/libclang/CrashTests/libclangCrashTests
[3897/4378] LINK obj/clang/unittests/libclang/libclangTests
[3898/4378] LINK obj/clang/unittests/Interpreter/ClangReplInterpreterTests
[3899/4378] STAMP obj/clang/unittests/unittests.stamp
[3900/4378] LINK ./bin/lldb-test
[3901/4378] LINK ./bin/lldb
[3902/4378] LINK ./bin/c-index-test
[3903/4378] LINK ./bin/lldb-dap
[3904/4378] LINK ./bin/clang
[3905/4378] ACTION //clang/tools/driver:clangxx(//llvm/utils/gn/build/toolchain:unix)
[3906/4378] ACTION //clang/tools/driver:clang-cl(//llvm/utils/gn/build/toolchain:unix)
[3907/4378] ACTION //clang/tools/driver:clang-cpp(//llvm/utils/gn/build/toolchain:unix)
[3908/4378] STAMP obj/clang/tools/driver/clang-cl.stamp
[3909/4378] STAMP obj/clang/tools/driver/clangxx.stamp
[3910/4378] STAMP obj/clang/tools/driver/clang-cpp.stamp
[3911/4378] STAMP obj/clang/tools/driver/symlinks.stamp
[3912/4378] STAMP obj/bolt/test/test.stamp
[3913/4378] STAMP obj/clang.stamp
[3914/4378] STAMP obj/clang-tools-extra/test/test.stamp
[3915/4378] STAMP obj/clang/test/test.stamp
[3916/4378] STAMP obj/lldb/test/test.stamp
[3917/4378] STAMP stage2_unix/obj/compiler-rt/lib/asan/asan_shared_library.inputdeps.stamp
[3918/4378] STAMP stage2_unix/obj/compiler-rt/lib/asan/asan_static_library.inputdeps.stamp
[3919/4378] STAMP stage2_unix/obj/compiler-rt/lib/asan/static_sources.inputdeps.stamp
[3920/4378] STAMP stage2_unix/obj/compiler-rt/lib/builtins/builtins.inputdeps.stamp
[3921/4378] STAMP stage2_unix/obj/compiler-rt/lib/profile/profile.inputdeps.stamp
[3922/4378] STAMP stage2_unix/obj/compiler-rt/lib/hwasan/sources.inputdeps.stamp
[3923/4378] STAMP stage2_unix/obj/compiler-rt/lib/msan/msan.inputdeps.stamp
[3924/4378] STAMP stage2_unix/obj/compiler-rt/lib/interception/sources.inputdeps.stamp
[3925/4378] STAMP stage2_unix/obj/compiler-rt/lib/lsan/common_sources.inputdeps.stamp
[3926/4378] STAMP stage2_unix/obj/compiler-rt/lib/sanitizer_common/sources.inputdeps.stamp
[3927/4378] STAMP stage2_unix/obj/libcxx/src/cxx_experimental.inputdeps.stamp
[3928/4378] STAMP stage2_unix/obj/compiler-rt/lib/scudo/standalone/sources.inputdeps.stamp
[3929/4378] STAMP stage2_unix/obj/compiler-rt/lib/tsan/rtl/rtl.inputdeps.stamp
[3930/4378] STAMP stage2_unix/obj/libcxx/src/cxx_shared.inputdeps.stamp
[3931/4378] STAMP stage2_unix/obj/compiler-rt/lib/ubsan/sources.inputdeps.stamp
[3932/4378] STAMP stage2_unix/obj/compiler-rt/lib/ubsan/standalone_sources.inputdeps.stamp
[3933/4378] STAMP stage2_unix/obj/compiler-rt/lib/ubsan/cxx_sources.inputdeps.stamp
[3934/4378] STAMP stage2_unix/obj/libcxxabi/src/cxxabi_static.inputdeps.stamp
[3935/4378] STAMP stage2_unix/obj/libcxx/src/cxx_static.inputdeps.stamp
[3936/4378] STAMP stage2_unix/obj/libcxxabi/src/cxxabi_shared.inputdeps.stamp
[3937/4378] STAMP stage2_unix/obj/libunwind/src/unwind_static.inputdeps.stamp
[3938/4378] STAMP stage2_unix/obj/libunwind/src/unwind_shared.inputdeps.stamp
[3939/4378] STAMP stage2_unix/obj/libunwind/src/unwind_static_exported.inputdeps.stamp
[3940/4378] STAMP stage2_unix/obj/llvm/lib/Demangle/Demangle.inputdeps.stamp
[3941/4378] STAMP stage2_baremetal_aarch64/obj/compiler-rt/lib/builtins/builtins.inputdeps.stamp
[3942/4378] ACTION //compiler-rt/test/hwasan:lit_site_cfg(//llvm/utils/gn/build/toolchain:stage2_unix)
[3943/4377] ACTION //compiler-rt/test/lsan:asan_mode_cfg(//llvm/utils/gn/build/toolchain:stage2_unix)
[3944/4376] ACTION //llvm/include/llvm/Support:write_extension_def(//llvm/utils/gn/build/toolchain:stage2_unix)
[3945/4375] ACTION //llvm/include/llvm/Config:Targets.def(//llvm/utils/gn/build/toolchain:stage2_unix)
[3946/4374] ACTION //llvm/include/llvm/Config:AsmParsers.def(//llvm/utils/gn/build/toolchain:stage2_unix)
[3947/4373] ACTION //llvm/include/llvm/Config:AsmPrinters.def(//llvm/utils/gn/build/toolchain:stage2_unix)
[3948/4372] ACTION //llvm/include/llvm/Config:TargetExegesis.def(//llvm/utils/gn/build/toolchain:stage2_unix)
[3949/4371] ACTION //llvm/include/llvm/Config:llvm-config(//llvm/utils/gn/build/toolchain:stage2_unix)
[3950/4338] ACTION //llvm/include/llvm/Config:Disassemblers.def(//llvm/utils/gn/build/toolchain:stage2_unix)
[3951/4337] ACTION //llvm/include/llvm/Config:abi-breaking(//llvm/utils/gn/build/toolchain:stage2_unix)
[3952/4214] ACTION //llvm/include/llvm/Config:TargetMCAs.def(//llvm/utils/gn/build/toolchain:stage2_unix)
[3953/4212] ACTION //compiler-rt/test/asan:lit_site_cfg(//llvm/utils/gn/build/toolchain:stage2_unix)
[3954/4211] ACTION //llvm/include/llvm/Support:write_vcsrevision(//llvm/utils/gn/build/toolchain:stage2_unix)
[3955/4210] ACTION //compiler-rt/test:lit_common_configured(//llvm/utils/gn/build/toolchain:stage2_unix)
[3956/4210] STAMP stage2_unix/obj/compiler-rt/test/lit_common_configured.stamp
[3957/4210] CC stage2_baremetal_aarch64/obj/compiler-rt/lib/builtins/cpu_model/builtins.aarch64.o
[3958/4210] CXX stage2_unix/obj/compiler-rt/lib/sanitizer_common/sources.sanitizer_tls_get_addr.o
[3959/4210] CXX stage2_unix/obj/compiler-rt/lib/ubsan/standalone_sources.ubsan_signals_standalone.o
[3960/4210] STAMP stage2_unix/obj/compiler-rt/lib/ubsan/standalone_sources.stamp
[3961/4210] CXX stage2_unix/obj/compiler-rt/lib/asan/asan_static_library.asan_stack.o
[3962/4210] CXX stage2_unix/obj/compiler-rt/lib/asan/asan_shared_library.asan_stack.o
[3963/4210] CXX stage2_unix/obj/compiler-rt/lib/asan/asan_shared_library.asan_activation.o
[3964/4210] CXX stage2_unix/obj/compiler-rt/lib/asan/asan_shared_library.asan_suppressions.o
[3965/4210] CXX stage2_unix/obj/compiler-rt/lib/asan/asan_static_library.asan_suppressions.o
[3966/4210] CXX stage2_unix/obj/compiler-rt/lib/asan/asan_static_library.asan_debugging.o
[3967/4210] CXX stage2_unix/obj/compiler-rt/lib/asan/asan_static_library.asan_activation.o
[3968/4210] CXX stage2_unix/obj/compiler-rt/lib/asan/asan_shared_library.asan_debugging.o
[3969/4210] CXX stage2_unix/obj/compiler-rt/lib/asan/asan_shared_library.asan_memory_profile.o
[3970/4210] CXX stage2_unix/obj/compiler-rt/lib/asan/asan_static_library.asan_memory_profile.o
[3971/4210] CXX stage2_unix/obj/libcxx/src/cxx_shared.any.o
[3972/4210] CXX stage2_unix/obj/compiler-rt/lib/asan/asan_shared_library.asan_flags.o
[3973/4210] CXX stage2_unix/obj/compiler-rt/lib/asan/asan_shared_library.asan_linux.o
[3974/4210] CXX stage2_unix/obj/compiler-rt/lib/asan/asan_shared_library.asan_posix.o
[3975/4210] CXX stage2_unix/obj/compiler-rt/lib/asan/asan_static_library.asan_posix.o
[3976/4210] CXX stage2_unix/obj/compiler-rt/lib/asan/asan_static_library.asan_linux.o
[3977/4210] CXX stage2_unix/obj/compiler-rt/lib/asan/asan_static_library.asan_flags.o
[3978/4210] CC stage2_unix/obj/compiler-rt/lib/profile/profile.InstrProfilingFile.o
[3979/4210] CXX stage2_unix/obj/compiler-rt/lib/tsan/rtl/rtl.tsan_interceptors_memintrinsics.o
[3980/4210] CXX stage2_unix/obj/compiler-rt/lib/asan/cxx_sources.asan_new_delete.o
[3981/4210] STAMP stage2_unix/obj/compiler-rt/lib/asan/cxx_sources.stamp
[3982/4210] AR lib/clang/21/lib/linux/libclang_rt.asan_cxx-x86_64.a
[3983/4210] CXX stage2_unix/obj/compiler-rt/lib/asan/asan_static_library.asan_stats.o
[3984/4210] CXX stage2_unix/obj/compiler-rt/lib/asan/asan_shared_library.asan_stats.o
[3985/4210] AR lib/clang/21/lib/linux/libclang_rt.profile-x86_64.a
[3986/4210] CXX stage2_unix/obj/compiler-rt/lib/asan/asan_shared_library.asan_malloc_linux.o
[3987/4210] CXX stage2_unix/obj/compiler-rt/lib/asan/asan_static_library.asan_malloc_linux.o
[3988/4210] CXX stage2_unix/obj/compiler-rt/lib/sanitizer_common/sources.sanitizer_platform_limits_posix.o
[3989/4210] CXX stage2_unix/obj/compiler-rt/lib/sanitizer_common/sources.sanitizer_symbolizer_posix_libcdep.o
[3990/4210] CXX stage2_unix/obj/compiler-rt/lib/asan/asan_shared_library.asan_interceptors_memintrinsics.o
[3991/4210] STAMP stage2_unix/obj/compiler-rt/lib/sanitizer_common/sources.stamp
[3992/4210] AR lib/clang/21/lib/baremetal/libclang_rt.builtins-aarch64.a
[3993/4210] CXX stage2_unix/obj/compiler-rt/lib/asan/asan_static_library.asan_interceptors_memintrinsics.o
[3994/4210] CXX stage2_unix/obj/compiler-rt/lib/asan/asan_shared_library.asan_descriptions.o
[3995/4210] CXX stage2_unix/obj/compiler-rt/lib/asan/asan_static_library.asan_descriptions.o
[3996/4210] CXX stage2_unix/obj/compiler-rt/lib/asan/asan_shared_library.asan_errors.o
[3997/4210] CXX stage2_unix/obj/compiler-rt/lib/asan/asan_shared_library.asan_rtl.o
[3998/4210] CXX stage2_unix/obj/compiler-rt/lib/asan/asan_static_library.asan_rtl.o
[3999/4210] CXX stage2_unix/obj/compiler-rt/lib/asan/asan_static_library.asan_errors.o
[4000/4210] AR lib/clang/21/lib/linux/libclang_rt.ubsan_standalone-x86_64.a
[4001/4210] CXX stage2_unix/obj/libcxx/src/cxx_shared.optional.o
[4002/4210] CXX stage2_unix/obj/libcxx/src/cxx_shared.call_once.o
[4003/4210] CXX stage2_unix/obj/compiler-rt/lib/asan/asan_shared_library.asan_thread.o
[4004/4210] CXX stage2_unix/obj/compiler-rt/lib/asan/asan_static_library.asan_thread.o
[4005/4210] CXX stage2_unix/obj/compiler-rt/lib/asan/asan_shared_library.asan_poisoning.o
[4006/4210] CXX stage2_unix/obj/compiler-rt/lib/asan/asan_static_library.asan_poisoning.o
[4007/4210] CXX stage2_unix/obj/libcxxabi/src/cxxabi_static.cxa_default_handlers.o
[4008/4210] CXX stage2_unix/obj/libcxxabi/src/cxxabi_static.cxa_handlers.o
[4009/4210] CXX stage2_unix/obj/compiler-rt/lib/asan/asan_shared_library.asan_report.o
[4010/4210] CXX stage2_unix/obj/compiler-rt/lib/asan/asan_static_library.asan_report.o
[4011/4210] CXX stage2_unix/obj/libcxxabi/src/cxxabi_static.stdlib_stdexcept.o
[4012/4210] CXX stage2_unix/obj/libcxxabi/src/cxxabi_shared.stdlib_stdexcept.o
[4013/4210] CXX stage2_unix/obj/libcxx/src/cxx_shared.new_handler.o
[4014/4210] CXX stage2_unix/obj/compiler-rt/lib/asan/asan_static_library.asan_globals.o
[4015/4210] CXX stage2_unix/obj/libcxxabi/src/cxxabi_static.cxa_guard.o
[4016/4210] CXX stage2_unix/obj/compiler-rt/lib/asan/asan_shared_library.asan_globals.o
[4017/4210] CXX stage2_unix/obj/libcxx/src/cxx_shared.shared_mutex.o
[4018/4210] CXX stage2_unix/obj/libcxxabi/src/cxxabi_shared.cxa_exception.o
[4019/4210] CXX stage2_unix/obj/compiler-rt/lib/asan/asan_static_library.asan_fake_stack.o
[4020/4210] CXX stage2_unix/obj/libcxx/src/cxx_shared.variant.o
[4021/4210] CXX stage2_unix/obj/compiler-rt/lib/asan/asan_shared_library.asan_fake_stack.o
[4022/4210] CXX stage2_unix/obj/libcxx/src/ryu/cxx_shared.f2s.o
[4023/4210] CXX stage2_unix/obj/libcxx/src/ryu/cxx_shared.d2s.o
[4024/4210] CXX stage2_unix/obj/libcxx/src/cxx_shared.bind.o
[4025/4210] CXX stage2_unix/obj/libcxx/src/cxx_shared.mutex.o
[4026/4210] CXX stage2_unix/obj/libcxx/src/cxx_static.any.o
[4027/4210] CXX stage2_unix/obj/libcxx/src/cxx_shared.functional.o
[4028/4210] CXX stage2_unix/obj/libcxx/src/ryu/cxx_shared.d2fixed.o
[4029/4210] CXX stage2_unix/obj/libcxx/src/cxx_shared.error_category.o
In file included from ../../libcxx/src/error_category.cpp:15:
In file included from include/c++/v1/system_error:152:
In file included from include/c++/v1/__system_error/error_category.h:15:
include/c++/v1/string:1057:80: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1057 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string(const _CharT* __s, size_type __n) {
      |                                                                                ^
include/c++/v1/string:1057:80: note: insert '_Nullable' if the pointer may be null
 1057 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string(const _CharT* __s, size_type __n) {
      |                                                                                ^
      |                                                                                  _Nullable
include/c++/v1/string:1057:80: note: insert '_Nonnull' if the pointer should never be null
 1057 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string(const _CharT* __s, size_type __n) {
      |                                                                                ^
      |                                                                                  _Nonnull
include/c++/v1/string:1063:28: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1063 |   basic_string(const _CharT* __s, size_type __n, const _Allocator& __a)
      |                            ^
include/c++/v1/string:1063:28: note: insert '_Nullable' if the pointer may be null
 1063 |   basic_string(const _CharT* __s, size_type __n, const _Allocator& __a)
      |                            ^
      |                              _Nullable
include/c++/v1/string:1063:28: note: insert '_Nonnull' if the pointer should never be null
 1063 |   basic_string(const _CharT* __s, size_type __n, const _Allocator& __a)
      |                            ^
      |                              _Nonnull
include/c++/v1/string:1386:70: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1386 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& append(const value_type* __s, size_type __n);
      |                                                                      ^
include/c++/v1/string:1386:70: note: insert '_Nullable' if the pointer may be null
 1386 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& append(const value_type* __s, size_type __n);
      |                                                                      ^
      |                                                                        _Nullable
include/c++/v1/string:1386:70: note: insert '_Nonnull' if the pointer should never be null
 1386 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& append(const value_type* __s, size_type __n);
      |                                                                      ^
      |                                                                        _Nonnull
include/c++/v1/string:1490:70: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1490 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& assign(const value_type* __s, size_type __n);
      |                                                                      ^
include/c++/v1/string:1490:70: note: insert '_Nullable' if the pointer may be null
 1490 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& assign(const value_type* __s, size_type __n);
      |                                                                      ^
      |                                                                        _Nullable
include/c++/v1/string:1490:70: note: insert '_Nonnull' if the pointer should never be null
 1490 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& assign(const value_type* __s, size_type __n);
      |                                                                      ^
      |                                                                        _Nonnull
include/c++/v1/string:1491:70: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1491 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& assign(const value_type* __s);
      |                                                                      ^
include/c++/v1/string:1491:70: note: insert '_Nullable' if the pointer may be null
 1491 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& assign(const value_type* __s);
      |                                                                      ^
      |                                                                        _Nullable
include/c++/v1/string:1491:70: note: insert '_Nonnull' if the pointer should never be null
 1491 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& assign(const value_type* __s);
      |                                                                      ^
      |                                                                        _Nonnull
include/c++/v1/string:1544:87: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1544 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& insert(size_type __pos, const value_type* __s, size_type __n);
      |                                                                                       ^
include/c++/v1/string:1544:87: note: insert '_Nullable' if the pointer may be null
 1544 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& insert(size_type __pos, const value_type* __s, size_type __n);
      |                                                                                       ^
      |                                                                                         _Nullable
include/c++/v1/string:1544:87: note: insert '_Nonnull' if the pointer should never be null
 1544 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& insert(size_type __pos, const value_type* __s, size_type __n);
      |                                                                                       ^
      |                                                                                         _Nonnull
include/c++/v1/string:1612:60: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1612 |   replace(size_type __pos, size_type __n1, const value_type* __s, size_type __n2);
      |                                                            ^
include/c++/v1/string:1612:60: note: insert '_Nullable' if the pointer may be null
 1612 |   replace(size_type __pos, size_type __n1, const value_type* __s, size_type __n2);
      |                                                            ^
      |                                                              _Nullable
include/c++/v1/string:1612:60: note: insert '_Nonnull' if the pointer should never be null
 1612 |   replace(size_type __pos, size_type __n1, const value_type* __s, size_type __n2);
      |                                                            ^
      |                                                              _Nonnull
include/c++/v1/string:1613:104: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1613 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& replace(size_type __pos, size_type __n1, const value_type* __s);
      |                                                                                                        ^
include/c++/v1/string:1613:104: note: insert '_Nullable' if the pointer may be null
 1613 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& replace(size_type __pos, size_type __n1, const value_type* __s);
      |                                                                                                        ^
      |                                                                                                          _Nullable
include/c++/v1/string:1613:104: note: insert '_Nonnull' if the pointer should never be null
 1613 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& replace(size_type __pos, size_type __n1, const value_type* __s);
      |                                                                                                        ^
      |                                                                                                          _Nonnull
include/c++/v1/string:1630:69: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1630 |   replace(const_iterator __i1, const_iterator __i2, const value_type* __s, size_type __n) {
      |                                                                     ^
include/c++/v1/string:1630:69: note: insert '_Nullable' if the pointer may be null
 1630 |   replace(const_iterator __i1, const_iterator __i2, const value_type* __s, size_type __n) {
      |                                                                     ^
      |                                                                       _Nullable
include/c++/v1/string:1630:69: note: insert '_Nonnull' if the pointer should never be null
 1630 |   replace(const_iterator __i1, const_iterator __i2, const value_type* __s, size_type __n) {
      |                                                                     ^
      |                                                                       _Nonnull
include/c++/v1/string:1635:69: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1635 |   replace(const_iterator __i1, const_iterator __i2, const value_type* __s) {
      |                                                                     ^
include/c++/v1/string:1635:69: note: insert '_Nullable' if the pointer may be null
 1635 |   replace(const_iterator __i1, const_iterator __i2, const value_type* __s) {
      |                                                                     ^
      |                                                                       _Nullable
include/c++/v1/string:1635:69: note: insert '_Nonnull' if the pointer should never be null
 1635 |   replace(const_iterator __i1, const_iterator __i2, const value_type* __s) {
      |                                                                     ^
      |                                                                       _Nonnull
include/c++/v1/string:1664:58: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1664 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 size_type copy(value_type* __s, size_type __n, size_type __pos = 0) const;
      |                                                          ^
include/c++/v1/string:1664:58: note: insert '_Nullable' if the pointer may be null
 1664 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 size_type copy(value_type* __s, size_type __n, size_type __pos = 0) const;
      |                                                          ^
      |                                                            _Nullable
include/c++/v1/string:1664:58: note: insert '_Nonnull' if the pointer should never be null
 1664 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 size_type copy(value_type* __s, size_type __n, size_type __pos = 0) const;
      |                                                          ^
      |                                                            _Nonnull
include/c++/v1/string:1691:71: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1691 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 const value_type* c_str() const _NOEXCEPT { return data(); }
      |                                                                       ^
include/c++/v1/string:1691:71: note: insert '_Nullable' if the pointer may be null
 1691 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 const value_type* c_str() const _NOEXCEPT { return data(); }
      |                                                                       ^
      |                                                                         _Nullable
include/c++/v1/string:1691:71: note: insert '_Nonnull' if the pointer should never be null
 1691 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 const value_type* c_str() const _NOEXCEPT { return data(); }
      |                                                                       ^
      |                                                                         _Nonnull
include/c++/v1/string:1692:71: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1692 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 const value_type* data() const _NOEXCEPT {
      |                                                                       ^
include/c++/v1/string:1692:71: note: insert '_Nullable' if the pointer may be null
 1692 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 const value_type* data() const _NOEXCEPT {
      |                                                                       ^
      |                                                                         _Nullable
include/c++/v1/string:1692:71: note: insert '_Nonnull' if the pointer should never be null
 1692 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 const value_type* data() const _NOEXCEPT {
      |                                                                       ^
      |                                                                         _Nonnull
include/c++/v1/string:1696:65: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1696 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 value_type* data() _NOEXCEPT {
      |                                                                 ^
include/c++/v1/string:1696:65: note: insert '_Nullable' if the pointer may be null
 1696 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 value_type* data() _NOEXCEPT {
      |                                                                 ^
      |                                                                   _Nullable
include/c++/v1/string:1696:65: note: insert '_Nonnull' if the pointer should never be null
 1696 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 value_type* data() _NOEXCEPT {
      |                                                                 ^
      |                                                                   _Nonnull
include/c++/v1/string:1719:64: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1719 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 size_type find(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                                                ^
include/c++/v1/string:1719:64: note: insert '_Nullable' if the pointer may be null
 1719 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 size_type find(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                                                ^
      |                                                                  _Nullable
include/c++/v1/string:1719:64: note: insert '_Nonnull' if the pointer should never be null
 1719 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 size_type find(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                                                ^
      |                                                                  _Nonnull
include/c++/v1/string:1750:65: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1750 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 size_type rfind(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                                                 ^
include/c++/v1/string:1750:65: note: insert '_Nullable' if the pointer may be null
 1750 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 size_type rfind(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                                                 ^
      |                                                                   _Nullable
include/c++/v1/string:1750:65: note: insert '_Nonnull' if the pointer should never be null
 1750 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 size_type rfind(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                                                 ^
      |                                                                   _Nonnull
include/c++/v1/string:1783:33: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1783 |   find_first_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                 ^
include/c++/v1/string:1783:33: note: insert '_Nullable' if the pointer may be null
 1783 |   find_first_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                 ^
      |                                   _Nullable
include/c++/v1/string:1783:33: note: insert '_Nonnull' if the pointer should never be null
 1783 |   find_first_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                 ^
      |                                   _Nonnull
include/c++/v1/string:1817:32: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1817 |   find_last_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                ^
include/c++/v1/string:1817:32: note: insert '_Nullable' if the pointer may be null
 1817 |   find_last_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                ^
      |                                  _Nullable
include/c++/v1/string:1817:32: note: insert '_Nonnull' if the pointer should never be null
 1817 |   find_last_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                ^
      |                                  _Nonnull
include/c++/v1/string:1851:37: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1851 |   find_first_not_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                     ^
include/c++/v1/string:1851:37: note: insert '_Nullable' if the pointer may be null
 1851 |   find_first_not_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                     ^
      |                                       _Nullable
include/c++/v1/string:1851:37: note: insert '_Nonnull' if the pointer should never be null
 1851 |   find_first_not_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                     ^
      |                                       _Nonnull
include/c++/v1/string:1885:36: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1885 |   find_last_not_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                    ^
include/c++/v1/string:1885:36: note: insert '_Nullable' if the pointer may be null
 1885 |   find_last_not_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                    ^
      |                                      _Nullable
include/c++/v1/string:1885:36: note: insert '_Nonnull' if the pointer should never be null
 1885 |   find_last_not_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                    ^
      |                                      _Nonnull
include/c++/v1/string:1951:61: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1951 |   compare(size_type __pos1, size_type __n1, const value_type* __s, size_type __n2) const;
      |                                                             ^
include/c++/v1/string:1951:61: note: insert '_Nullable' if the pointer may be null
 1951 |   compare(size_type __pos1, size_type __n1, const value_type* __s, size_type __n2) const;
      |                                                             ^
      |                                                               _Nullable
include/c++/v1/string:1951:61: note: insert '_Nonnull' if the pointer should never be null
 1951 |   compare(size_type __pos1, size_type __n1, const value_type* __s, size_type __n2) const;
      |                                                             ^
      |                                                               _Nonnull
include/c++/v1/string:2034:78: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2034 |   __copy_non_overlapping_range(_ForwardIter __first, _Sent __last, value_type* __dest) {
      |                                                                              ^
include/c++/v1/string:2034:78: note: insert '_Nullable' if the pointer may be null
 2034 |   __copy_non_overlapping_range(_ForwardIter __first, _Sent __last, value_type* __dest) {
      |                                                                              ^
      |                                                                                _Nullable
include/c++/v1/string:2034:78: note: insert '_Nonnull' if the pointer should never be null
 2034 |   __copy_non_overlapping_range(_ForwardIter __first, _Sent __last, value_type* __dest) {
      |                                                                              ^
      |                                                                                _Nonnull
include/c++/v1/string:2033:72: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2033 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX14 static value_type*
      |                                                                        ^
include/c++/v1/string:2033:72: note: insert '_Nullable' if the pointer may be null
 2033 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX14 static value_type*
      |                                                                        ^
      |                                                                          _Nullable
include/c++/v1/string:2033:72: note: insert '_Nonnull' if the pointer should never be null
 2033 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX14 static value_type*
      |                                                                        ^
      |                                                                          _Nonnull
include/c++/v1/string:2153:45: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2153 |   __annotate_contiguous_container(const void* __old_mid, const void* __new_mid) const {
      |                                             ^
include/c++/v1/string:2153:45: note: insert '_Nullable' if the pointer may be null
 2153 |   __annotate_contiguous_container(const void* __old_mid, const void* __new_mid) const {
      |                                             ^
      |                                               _Nullable
include/c++/v1/string:2153:45: note: insert '_Nonnull' if the pointer should never be null
 2153 |   __annotate_contiguous_container(const void* __old_mid, const void* __new_mid) const {
      |                                             ^
      |                                               _Nonnull
include/c++/v1/string:2153:68: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2153 |   __annotate_contiguous_container(const void* __old_mid, const void* __new_mid) const {
      |                                                                    ^
include/c++/v1/string:2153:68: note: insert '_Nullable' if the pointer may be null
 2153 |   __annotate_contiguous_container(const void* __old_mid, const void* __new_mid) const {
      |                                                                    ^
      |                                                                      _Nullable
include/c++/v1/string:2153:68: note: insert '_Nonnull' if the pointer should never be null
 2153 |   __annotate_contiguous_container(const void* __old_mid, const void* __new_mid) const {
      |                                                                    ^
      |                                                                      _Nonnull
include/c++/v1/string:2230:68: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2230 |   inline _LIBCPP_CONSTEXPR_SINCE_CXX20 void __init(const value_type* __s, size_type __sz);
      |                                                                    ^
include/c++/v1/string:2230:68: note: insert '_Nullable' if the pointer may be null
 2230 |   inline _LIBCPP_CONSTEXPR_SINCE_CXX20 void __init(const value_type* __s, size_type __sz);
      |                                                                    ^
      |                                                                      _Nullable
include/c++/v1/string:2230:68: note: insert '_Nonnull' if the pointer should never be null
 2230 |   inline _LIBCPP_CONSTEXPR_SINCE_CXX20 void __init(const value_type* __s, size_type __sz);
      |                                                                    ^
      |                                                                      _Nonnull
include/c++/v1/string:2241:97: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2241 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE void __init_copy_ctor_external(const value_type* __s, size_type __sz);
      |                                                                                                 ^
include/c++/v1/string:2241:97: note: insert '_Nullable' if the pointer may be null
 2241 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE void __init_copy_ctor_external(const value_type* __s, size_type __sz);
      |                                                                                                 ^
      |                                                                                                   _Nullable
include/c++/v1/string:2241:97: note: insert '_Nonnull' if the pointer should never be null
 2241 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE void __init_copy_ctor_external(const value_type* __s, size_type __sz);
      |                                                                                                 ^
      |                                                                                                   _Nonnull
include/c++/v1/string:2281:23: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2281 |       const value_type* __p_new_stuff);
      |                       ^
include/c++/v1/string:2281:23: note: insert '_Nullable' if the pointer may be null
 2281 |       const value_type* __p_new_stuff);
      |                       ^
      |                         _Nullable
include/c++/v1/string:2281:23: note: insert '_Nonnull' if the pointer should never be null
 2281 |       const value_type* __p_new_stuff);
      |                       ^
      |                         _Nonnull
include/c++/v1/string:2287:98: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2287 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE basic_string& __assign_no_alias(const value_type* __s, size_type __n);
      |                                                                                                  ^
include/c++/v1/string:2287:98: note: insert '_Nullable' if the pointer may be null
 2287 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE basic_string& __assign_no_alias(const value_type* __s, size_type __n);
      |                                                                                                  ^
      |                                                                                                    _Nullable
include/c++/v1/string:2287:98: note: insert '_Nonnull' if the pointer should never be null
 2287 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE basic_string& __assign_no_alias(const value_type* __s, size_type __n);
      |                                                                                                  ^
      |                                                                                                    _Nonnull
include/c++/v1/string:2359:98: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2359 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE basic_string& __assign_external(const value_type* __s);
      |                                                                                                  ^
include/c++/v1/string:2359:98: note: insert '_Nullable' if the pointer may be null
 2359 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE basic_string& __assign_external(const value_type* __s);
      |                                                                                                  ^
      |                                                                                                    _Nullable
include/c++/v1/string:2359:98: note: insert '_Nonnull' if the pointer should never be null
 2359 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE basic_string& __assign_external(const value_type* __s);
      |                                                                                                  ^
      |                                                                                                    _Nonnull
include/c++/v1/string:2360:98: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2360 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE basic_string& __assign_external(const value_type* __s, size_type __n);
      |                                                                                                  ^
include/c++/v1/string:2360:98: note: insert '_Nullable' if the pointer may be null
 2360 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE basic_string& __assign_external(const value_type* __s, size_type __n);
      |                                                                                                  ^
      |                                                                                                    _Nullable
include/c++/v1/string:2360:98: note: insert '_Nonnull' if the pointer should never be null
 2360 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE basic_string& __assign_external(const value_type* __s, size_type __n);
      |                                                                                                  ^
      |                                                                                                    _Nonnull
include/c++/v1/string:2363:85: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2363 |   inline _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& __assign_short(const value_type* __s, size_type __n) {
      |                                                                                     ^
include/c++/v1/string:2363:85: note: insert '_Nullable' if the pointer may be null
 2363 |   inline _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& __assign_short(const value_type* __s, size_type __n) {
      |                                                                                     ^
      |                                                                                       _Nullable
include/c++/v1/string:2363:85: note: insert '_Nonnull' if the pointer should never be null
 2363 |   inline _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& __assign_short(const value_type* __s, size_type __n) {
      |                                                                                     ^
      |                                                                                       _Nonnull
include/c++/v1/string:2383:33: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2383 |   __null_terminate_at(value_type* __p, size_type __newsz) {
      |                                 ^
include/c++/v1/string:2383:33: note: insert '_Nullable' if the pointer may be null
 2383 |   __null_terminate_at(value_type* __p, size_type __newsz) {
      |                                 ^
      |                                   _Nullable
include/c++/v1/string:2383:33: note: insert '_Nonnull' if the pointer should never be null
 2383 |   __null_terminate_at(value_type* __p, size_type __newsz) {
      |                                 ^
      |                                   _Nonnull
include/c++/v1/string:2412:80: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2412 |   operator==(const basic_string<_CharT2, _Traits2, _Allocator2>&, const _CharT2*) _NOEXCEPT;
      |                                                                                ^
include/c++/v1/string:2412:80: note: insert '_Nullable' if the pointer may be null
 2412 |   operator==(const basic_string<_CharT2, _Traits2, _Allocator2>&, const _CharT2*) _NOEXCEPT;
      |                                                                                ^
      |                                                                                 _Nullable
include/c++/v1/string:2412:80: note: insert '_Nonnull' if the pointer should never be null
 2412 |   operator==(const basic_string<_CharT2, _Traits2, _Allocator2>&, const _CharT2*) _NOEXCEPT;
      |                                                                                ^
      |                                                                                 _Nonnull
include/c++/v1/string:2417:31: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2417 |   void __init(const value_type* __s, size_type __sz, size_type __reserve);
      |                               ^
include/c++/v1/string:2417:31: note: insert '_Nullable' if the pointer may be null
 2417 |   void __init(const value_type* __s, size_type __sz, size_type __reserve);
      |                               ^
      |                                 _Nullable
include/c++/v1/string:2417:31: note: insert '_Nonnull' if the pointer should never be null
 2417 |   void __init(const value_type* __s, size_type __sz, size_type __reserve);
      |                               ^
      |                                 _Nonnull
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2430 | _LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST(_LIBCPP_DECLARE, char)
      | ^
include/c++/v1/__string/extern_template_lists.h:33:131: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   33 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::replace(size_type, size_type, value_type const*, size_type)) \
      |                                                                                                                                   ^
In file included from ../../libcxx/src/error_category.cpp:15:
In file included from include/c++/v1/system_error:152:
In file included from include/c++/v1/__system_error/error_category.h:15:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:34:117: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   34 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::rfind(value_type const*, size_type, size_type) const) \
      |                                                                                                                     ^
In file included from ../../libcxx/src/error_category.cpp:15:
In file included from include/c++/v1/system_error:152:
In file included from include/c++/v1/__system_error/error_category.h:15:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:36:131: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   36 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::replace(size_type, size_type, value_type const*)) \
      |                                                                                                                                   ^
In file included from ../../libcxx/src/error_category.cpp:15:
In file included from include/c++/v1/system_error:152:
In file included from include/c++/v1/__system_error/error_category.h:15:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:38:128: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   38 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::find_last_not_of(value_type const*, size_type, size_type) const) \
      |                                                                                                                                ^
In file included from ../../libcxx/src/error_category.cpp:15:
In file included from include/c++/v1/system_error:152:
In file included from include/c++/v1/__system_error/error_category.h:15:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:40:129: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   40 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::find_first_not_of(value_type const*, size_type, size_type) const) \
      |                                                                                                                                 ^
In file included from ../../libcxx/src/error_category.cpp:15:
In file included from include/c++/v1/system_error:152:
In file included from include/c++/v1/__system_error/error_category.h:15:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:43:88: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   43 |   _Func(_LIBCPP_EXPORTED_FROM_ABI void basic_string<_CharType>::__init(value_type const*, size_type)) \
      |                                                                                        ^
In file included from ../../libcxx/src/error_category.cpp:15:
In file included from include/c++/v1/system_error:152:
In file included from include/c++/v1/__system_error/error_category.h:15:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:45:119: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   45 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::insert(size_type, value_type const*, size_type)) \
      |                                                                                                                       ^
In file included from ../../libcxx/src/error_category.cpp:15:
In file included from include/c++/v1/system_error:152:
In file included from include/c++/v1/__system_error/error_category.h:15:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:46:125: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   46 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::find_first_of(value_type const*, size_type, size_type) const) \
      |                                                                                                                             ^
In file included from ../../libcxx/src/error_category.cpp:15:
In file included from include/c++/v1/system_error:152:
In file included from include/c++/v1/__system_error/error_category.h:15:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:48:108: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   48 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::assign(value_type const*, size_type)) \
      |                                                                                                            ^
In file included from ../../libcxx/src/error_category.cpp:15:
In file included from include/c++/v1/system_error:152:
In file included from include/c++/v1/__system_error/error_category.h:15:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:50:108: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   50 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::append(value_type const*, size_type)) \
      |                                                                                                            ^
In file included from ../../libcxx/src/error_category.cpp:15:
In file included from include/c++/v1/system_error:152:
In file included from include/c++/v1/__system_error/error_category.h:15:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:52:110: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   52 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::copy(value_type*, size_type, size_type) const) \
      |                                                                                                              ^
In file included from ../../libcxx/src/error_category.cpp:15:
In file included from include/c++/v1/system_error:152:
In file included from include/c++/v1/__system_error/error_category.h:15:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:56:119: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   56 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::insert(size_type, value_type const*)) \
      |                                                                                                                       ^
In file included from ../../libcxx/src/error_category.cpp:15:
In file included from include/c++/v1/system_error:152:
In file included from include/c++/v1/__system_error/error_category.h:15:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:57:124: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   57 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::find_last_of(value_type const*, size_type, size_type) const) \
      |                                                                                                                            ^
In file included from ../../libcxx/src/error_category.cpp:15:
In file included from include/c++/v1/system_error:152:
In file included from include/c++/v1/__system_error/error_category.h:15:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:59:169: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   59 |   _Func(_LIBCPP_EXPORTED_FROM_ABI void basic_string<_CharType>::__grow_by_and_replace(size_type, size_type, size_type, size_type, size_type, size_type, value_type const*)) \
      |                                                                                                                                                                         ^
In file included from ../../libcxx/src/error_category.cpp:15:
In file included from include/c++/v1/system_error:152:
In file included from include/c++/v1/__system_error/error_category.h:15:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:67:88: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   67 |   _Func(_LIBCPP_EXPORTED_FROM_ABI int basic_string<_CharType>::compare(value_type const*) const) \
      |                                                                                        ^
In file included from ../../libcxx/src/error_category.cpp:15:
In file included from include/c++/v1/system_error:152:
In file included from include/c++/v1/__system_error/error_category.h:15:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:68:110: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   68 |   _Func(_LIBCPP_EXPORTED_FROM_ABI int basic_string<_CharType>::compare(size_type, size_type, value_type const*) const) \
      |                                                                                                              ^
In file included from ../../libcxx/src/error_category.cpp:15:
In file included from include/c++/v1/system_error:152:
In file included from include/c++/v1/__system_error/error_category.h:15:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:70:108: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   70 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::assign(value_type const*)) \
      |                                                                                                            ^
In file included from ../../libcxx/src/error_category.cpp:15:
In file included from include/c++/v1/system_error:152:
In file included from include/c++/v1/__system_error/error_category.h:15:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:71:116: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   71 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::find(value_type const*, size_type, size_type) const) \
      |                                                                                                                    ^
In file included from ../../libcxx/src/error_category.cpp:15:
In file included from include/c++/v1/system_error:152:
In file included from include/c++/v1/__system_error/error_category.h:15:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:73:110: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   73 |   _Func(_LIBCPP_EXPORTED_FROM_ABI int basic_string<_CharType>::compare(size_type, size_type, value_type const*, size_type) const) \
      |                                                                                                              ^
In file included from ../../libcxx/src/error_category.cpp:15:
In file included from include/c++/v1/system_error:152:
In file included from include/c++/v1/__system_error/error_category.h:15:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:75:108: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   75 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::append(value_type const*)) \
      |                                                                                                            ^
In file included from ../../libcxx/src/error_category.cpp:15:
In file included from include/c++/v1/system_error:152:
In file included from include/c++/v1/__system_error/error_category.h:15:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2432 | _LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST(_LIBCPP_DECLARE, wchar_t)
      | ^
include/c++/v1/__string/extern_template_lists.h:33:131: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   33 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::replace(size_type, size_type, value_type const*, size_type)) \
      |                                                                                                                                   ^
In file included from ../../libcxx/src/error_category.cpp:15:
In file included from include/c++/v1/system_error:152:
In file included from include/c++/v1/__system_error/error_category.h:15:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:34:117: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   34 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::rfind(value_type const*, size_type, size_type) const) \
      |                                                                                                                     ^
In file included from ../../libcxx/src/error_category.cpp:15:
In file included from include/c++/v1/system_error:152:
In file included from include/c++/v1/__system_error/error_category.h:15:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:36:131: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   36 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::replace(size_type, size_type, value_type const*)) \
      |                                                                                                                                   ^
In file included from ../../libcxx/src/error_category.cpp:15:
In file included from include/c++/v1/system_error:152:
In file included from include/c++/v1/__system_error/error_category.h:15:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:38:128: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   38 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::find_last_not_of(value_type const*, size_type, size_type) const) \
      |                                                                                                                                ^
In file included from ../../libcxx/src/error_category.cpp:15:
In file included from include/c++/v1/system_error:152:
In file included from include/c++/v1/__system_error/error_category.h:15:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:40:129: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   40 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::find_first_not_of(value_type const*, size_type, size_type) const) \
      |                                                                                                                                 ^
In file included from ../../libcxx/src/error_category.cpp:15:
In file included from include/c++/v1/system_error:152:
In file included from include/c++/v1/__system_error/error_category.h:15:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:43:88: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   43 |   _Func(_LIBCPP_EXPORTED_FROM_ABI void basic_string<_CharType>::__init(value_type const*, size_type)) \
      |                                                                                        ^
In file included from ../../libcxx/src/error_category.cpp:15:
In file included from include/c++/v1/system_error:152:
In file included from include/c++/v1/__system_error/error_category.h:15:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:45:119: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   45 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::insert(size_type, value_type const*, size_type)) \
      |                                                                                                                       ^
In file included from ../../libcxx/src/error_category.cpp:15:
In file included from include/c++/v1/system_error:152:
In file included from include/c++/v1/__system_error/error_category.h:15:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:46:125: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   46 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::find_first_of(value_type const*, size_type, size_type) const) \
      |                                                                                                                             ^
In file included from ../../libcxx/src/error_category.cpp:15:
In file included from include/c++/v1/system_error:152:
In file included from include/c++/v1/__system_error/error_category.h:15:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:48:108: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   48 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::assign(value_type const*, size_type)) \
      |                                                                                                            ^
In file included from ../../libcxx/src/error_category.cpp:15:
In file included from include/c++/v1/system_error:152:
In file included from include/c++/v1/__system_error/error_category.h:15:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:50:108: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   50 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::append(value_type const*, size_type)) \
      |                                                                                                            ^
In file included from ../../libcxx/src/error_category.cpp:15:
In file included from include/c++/v1/system_error:152:
In file included from include/c++/v1/__system_error/error_category.h:15:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:52:110: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   52 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::copy(value_type*, size_type, size_type) const) \
      |                                                                                                              ^
In file included from ../../libcxx/src/error_category.cpp:15:
In file included from include/c++/v1/system_error:152:
In file included from include/c++/v1/__system_error/error_category.h:15:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:56:119: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   56 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::insert(size_type, value_type const*)) \
      |                                                                                                                       ^
In file included from ../../libcxx/src/error_category.cpp:15:
In file included from include/c++/v1/system_error:152:
In file included from include/c++/v1/__system_error/error_category.h:15:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:57:124: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   57 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::find_last_of(value_type const*, size_type, size_type) const) \
      |                                                                                                                            ^
In file included from ../../libcxx/src/error_category.cpp:15:
In file included from include/c++/v1/system_error:152:
In file included from include/c++/v1/__system_error/error_category.h:15:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:59:169: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   59 |   _Func(_LIBCPP_EXPORTED_FROM_ABI void basic_string<_CharType>::__grow_by_and_replace(size_type, size_type, size_type, size_type, size_type, size_type, value_type const*)) \
      |                                                                                                                                                                         ^
In file included from ../../libcxx/src/error_category.cpp:15:
In file included from include/c++/v1/system_error:152:
In file included from include/c++/v1/__system_error/error_category.h:15:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:67:88: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   67 |   _Func(_LIBCPP_EXPORTED_FROM_ABI int basic_string<_CharType>::compare(value_type const*) const) \
      |                                                                                        ^
In file included from ../../libcxx/src/error_category.cpp:15:
In file included from include/c++/v1/system_error:152:
In file included from include/c++/v1/__system_error/error_category.h:15:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:68:110: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   68 |   _Func(_LIBCPP_EXPORTED_FROM_ABI int basic_string<_CharType>::compare(size_type, size_type, value_type const*) const) \
      |                                                                                                              ^
In file included from ../../libcxx/src/error_category.cpp:15:
In file included from include/c++/v1/system_error:152:
In file included from include/c++/v1/__system_error/error_category.h:15:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:70:108: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   70 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::assign(value_type const*)) \
      |                                                                                                            ^
In file included from ../../libcxx/src/error_category.cpp:15:
In file included from include/c++/v1/system_error:152:
In file included from include/c++/v1/__system_error/error_category.h:15:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:71:116: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   71 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::find(value_type const*, size_type, size_type) const) \
      |                                                                                                                    ^
In file included from ../../libcxx/src/error_category.cpp:15:
In file included from include/c++/v1/system_error:152:
In file included from include/c++/v1/__system_error/error_category.h:15:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:73:110: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   73 |   _Func(_LIBCPP_EXPORTED_FROM_ABI int basic_string<_CharType>::compare(size_type, size_type, value_type const*, size_type) const) \
      |                                                                                                              ^
In file included from ../../libcxx/src/error_category.cpp:15:
In file included from include/c++/v1/system_error:152:
In file included from include/c++/v1/__system_error/error_category.h:15:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:75:108: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   75 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::append(value_type const*)) \
      |                                                                                                            ^
In file included from ../../libcxx/src/error_category.cpp:15:
In file included from include/c++/v1/system_error:152:
In file included from include/c++/v1/__system_error/error_category.h:15:
include/c++/v1/string:2472:67: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2472 | basic_string<_CharT, _Traits, _Allocator>::__init(const value_type* __s, size_type __sz) {
      |                                                                   ^
include/c++/v1/string:2472:67: note: insert '_Nullable' if the pointer may be null
 2472 | basic_string<_CharT, _Traits, _Allocator>::__init(const value_type* __s, size_type __sz) {
      |                                                                   ^
      |                                                                     _Nullable
include/c++/v1/string:2472:67: note: insert '_Nonnull' if the pointer should never be null
 2472 | basic_string<_CharT, _Traits, _Allocator>::__init(const value_type* __s, size_type __sz) {
      |                                                                   ^
      |                                                                     _Nonnull
include/c++/v1/string:2496:86: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2496 | basic_string<_CharT, _Traits, _Allocator>::__init_copy_ctor_external(const value_type* __s, size_type __sz) {
      |                                                                                      ^
include/c++/v1/string:2496:86: note: insert '_Nullable' if the pointer may be null
 2496 | basic_string<_CharT, _Traits, _Allocator>::__init_copy_ctor_external(const value_type* __s, size_type __sz) {
      |                                                                                      ^
      |                                                                                        _Nullable
include/c++/v1/string:2496:86: note: insert '_Nonnull' if the pointer should never be null
 2496 | basic_string<_CharT, _Traits, _Allocator>::__init_copy_ctor_external(const value_type* __s, size_type __sz) {
      |                                                                                      ^
      |                                                                                        _Nonnull
include/c++/v1/string:2626:21: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2626 |     const value_type* __p_new_stuff) {
      |                     ^
include/c++/v1/string:2626:21: note: insert '_Nullable' if the pointer may be null
 2626 |     const value_type* __p_new_stuff) {
      |                     ^
      |                       _Nullable
include/c++/v1/string:2626:21: note: insert '_Nonnull' if the pointer should never be null
 2626 |     const value_type* __p_new_stuff) {
      |                     ^
      |                       _Nonnull
include/c++/v1/string:2713:78: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2713 | basic_string<_CharT, _Traits, _Allocator>::__assign_no_alias(const value_type* __s, size_type __n) {
      |                                                                              ^
include/c++/v1/string:2713:78: note: insert '_Nullable' if the pointer may be null
 2713 | basic_string<_CharT, _Traits, _Allocator>::__assign_no_alias(const value_type* __s, size_type __n) {
      |                                                                              ^
      |                                                                                _Nullable
include/c++/v1/string:2713:78: note: insert '_Nonnull' if the pointer should never be null
 2713 | basic_string<_CharT, _Traits, _Allocator>::__assign_no_alias(const value_type* __s, size_type __n) {
      |                                                                              ^
      |                                                                                _Nonnull
include/c++/v1/string:2739:78: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2739 | basic_string<_CharT, _Traits, _Allocator>::__assign_external(const value_type* __s, size_type __n) {
      |                                                                              ^
include/c++/v1/string:2739:78: note: insert '_Nullable' if the pointer may be null
 2739 | basic_string<_CharT, _Traits, _Allocator>::__assign_external(const value_type* __s, size_type __n) {
      |                                                                              ^
      |                                                                                _Nullable
include/c++/v1/string:2739:78: note: insert '_Nonnull' if the pointer should never be null
 2739 | basic_string<_CharT, _Traits, _Allocator>::__assign_external(const value_type* __s, size_type __n) {
      |                                                                              ^
      |                                                                                _Nonnull
include/c++/v1/string:2756:67: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2756 | basic_string<_CharT, _Traits, _Allocator>::assign(const value_type* __s, size_type __n) {
      |                                                                   ^
include/c++/v1/string:2756:67: note: insert '_Nullable' if the pointer may be null
 2756 | basic_string<_CharT, _Traits, _Allocator>::assign(const value_type* __s, size_type __n) {
      |                                                                   ^
      |                                                                     _Nullable
include/c++/v1/string:2756:67: note: insert '_Nonnull' if the pointer should never be null
 2756 | basic_string<_CharT, _Traits, _Allocator>::assign(const value_type* __s, size_type __n) {
      |                                                                   ^
      |                                                                     _Nonnull
include/c++/v1/string:2965:78: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2965 | basic_string<_CharT, _Traits, _Allocator>::__assign_external(const value_type* __s) {
      |                                                                              ^
include/c++/v1/string:2965:78: note: insert '_Nullable' if the pointer may be null
 2965 | basic_string<_CharT, _Traits, _Allocator>::__assign_external(const value_type* __s) {
      |                                                                              ^
      |                                                                                _Nullable
include/c++/v1/string:2965:78: note: insert '_Nonnull' if the pointer should never be null
 2965 | basic_string<_CharT, _Traits, _Allocator>::__assign_external(const value_type* __s) {
      |                                                                              ^
      |                                                                                _Nonnull
include/c++/v1/string:2971:67: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2971 | basic_string<_CharT, _Traits, _Allocator>::assign(const value_type* __s) {
      |                                                                   ^
include/c++/v1/string:2971:67: note: insert '_Nullable' if the pointer may be null
 2971 | basic_string<_CharT, _Traits, _Allocator>::assign(const value_type* __s) {
      |                                                                   ^
      |                                                                     _Nullable
include/c++/v1/string:2971:67: note: insert '_Nonnull' if the pointer should never be null
 2971 | basic_string<_CharT, _Traits, _Allocator>::assign(const value_type* __s) {
      |                                                                   ^
      |                                                                     _Nonnull
include/c++/v1/string:2981:67: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2981 | basic_string<_CharT, _Traits, _Allocator>::append(const value_type* __s, size_type __n) {
      |                                                                   ^
include/c++/v1/string:2981:67: note: insert '_Nullable' if the pointer may be null
 2981 | basic_string<_CharT, _Traits, _Allocator>::append(const value_type* __s, size_type __n) {
      |                                                                   ^
      |                                                                     _Nullable
include/c++/v1/string:2981:67: note: insert '_Nonnull' if the pointer should never be null
 2981 | basic_string<_CharT, _Traits, _Allocator>::append(const value_type* __s, size_type __n) {
      |                                                                   ^
      |                                                                     _Nonnull
include/c++/v1/string:3110:67: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3110 | basic_string<_CharT, _Traits, _Allocator>::append(const value_type* __s) {
      |                                                                   ^
include/c++/v1/string:3110:67: note: insert '_Nullable' if the pointer may be null
 3110 | basic_string<_CharT, _Traits, _Allocator>::append(const value_type* __s) {
      |                                                                   ^
      |                                                                     _Nullable
include/c++/v1/string:3110:67: note: insert '_Nonnull' if the pointer should never be null
 3110 | basic_string<_CharT, _Traits, _Allocator>::append(const value_type* __s) {
      |                                                                   ^
      |                                                                     _Nonnull
include/c++/v1/string:3119:84: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3119 | basic_string<_CharT, _Traits, _Allocator>::insert(size_type __pos, const value_type* __s, size_type __n) {
      |                                                                                    ^
include/c++/v1/string:3119:84: note: insert '_Nullable' if the pointer may be null
 3119 | basic_string<_CharT, _Traits, _Allocator>::insert(size_type __pos, const value_type* __s, size_type __n) {
      |                                                                                    ^
      |                                                                                      _Nullable
include/c++/v1/string:3119:84: note: insert '_Nonnull' if the pointer should never be null
 3119 | basic_string<_CharT, _Traits, _Allocator>::insert(size_type __pos, const value_type* __s, size_type __n) {
      |                                                                                    ^
      |                                                                                      _Nonnull
include/c++/v1/string:3232:84: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3232 | basic_string<_CharT, _Traits, _Allocator>::insert(size_type __pos, const value_type* __s) {
      |                                                                                    ^
include/c++/v1/string:3232:84: note: insert '_Nullable' if the pointer may be null
 3232 | basic_string<_CharT, _Traits, _Allocator>::insert(size_type __pos, const value_type* __s) {
      |                                                                                    ^
      |                                                                                      _Nullable
include/c++/v1/string:3232:84: note: insert '_Nonnull' if the pointer should never be null
 3232 | basic_string<_CharT, _Traits, _Allocator>::insert(size_type __pos, const value_type* __s) {
      |                                                                                    ^
      |                                                                                      _Nonnull
include/c++/v1/string:3265:54: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3265 |     size_type __pos, size_type __n1, const value_type* __s, size_type __n2)
      |                                                      ^
include/c++/v1/string:3265:54: note: insert '_Nullable' if the pointer may be null
 3265 |     size_type __pos, size_type __n1, const value_type* __s, size_type __n2)
      |                                                      ^
      |                                                        _Nullable
include/c++/v1/string:3265:54: note: insert '_Nonnull' if the pointer should never be null
 3265 |     size_type __pos, size_type __n1, const value_type* __s, size_type __n2)
      |                                                      ^
      |                                                        _Nonnull
include/c++/v1/string:3369:101: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3369 | basic_string<_CharT, _Traits, _Allocator>::replace(size_type __pos, size_type __n1, const value_type* __s) {
      |                                                                                                     ^
include/c++/v1/string:3369:101: note: insert '_Nullable' if the pointer may be null
 3369 | basic_string<_CharT, _Traits, _Allocator>::replace(size_type __pos, size_type __n1, const value_type* __s) {
      |                                                                                                     ^
      |                                                                                                       _Nullable
include/c++/v1/string:3369:101: note: insert '_Nonnull' if the pointer should never be null
 3369 | basic_string<_CharT, _Traits, _Allocator>::replace(size_type __pos, size_type __n1, const value_type* __s) {
      |                                                                                                     ^
      |                                                                                                       _Nonnull
include/c++/v1/string:3554:59: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3554 | basic_string<_CharT, _Traits, _Allocator>::copy(value_type* __s, size_type __n, size_type __pos) const {
      |                                                           ^
include/c++/v1/string:3554:59: note: insert '_Nullable' if the pointer may be null
 3554 | basic_string<_CharT, _Traits, _Allocator>::copy(value_type* __s, size_type __n, size_type __pos) const {
      |                                                           ^
      |                                                             _Nullable
include/c++/v1/string:3554:59: note: insert '_Nonnull' if the pointer should never be null
 3554 | basic_string<_CharT, _Traits, _Allocator>::copy(value_type* __s, size_type __n, size_type __pos) const {
      |                                                           ^
      |                                                             _Nonnull
include/c++/v1/string:3607:55: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3607 |     size_type __pos1, size_type __n1, const value_type* __s, size_type __n2) const {
      |                                                       ^
include/c++/v1/string:3607:55: note: insert '_Nullable' if the pointer may be null
 3607 |     size_type __pos1, size_type __n1, const value_type* __s, size_type __n2) const {
      |                                                       ^
      |                                                         _Nullable
include/c++/v1/string:3607:55: note: insert '_Nonnull' if the pointer should never be null
 3607 |     size_type __pos1, size_type __n1, const value_type* __s, size_type __n2) const {
      |                                                       ^
      |                                                         _Nonnull
include/c++/v1/string:3650:80: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3650 | operator==(const basic_string<_CharT, _Traits, _Allocator>& __lhs, const _CharT* __rhs) _NOEXCEPT {
      |                                                                                ^
include/c++/v1/string:3650:80: note: insert '_Nullable' if the pointer may be null
 3650 | operator==(const basic_string<_CharT, _Traits, _Allocator>& __lhs, const _CharT* __rhs) _NOEXCEPT {
      |                                                                                ^
      |                                                                                  _Nullable
include/c++/v1/string:3650:80: note: insert '_Nonnull' if the pointer should never be null
 3650 | operator==(const basic_string<_CharT, _Traits, _Allocator>& __lhs, const _CharT* __rhs) _NOEXCEPT {
      |                                                                                ^
      |                                                                                  _Nonnull
include/c++/v1/string:3683:81: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3683 | operator<=>(const basic_string<_CharT, _Traits, _Allocator>& __lhs, const _CharT* __rhs) {
      |                                                                                 ^
include/c++/v1/string:3683:81: note: insert '_Nullable' if the pointer may be null
 3683 | operator<=>(const basic_string<_CharT, _Traits, _Allocator>& __lhs, const _CharT* __rhs) {
      |                                                                                 ^
      |                                                                                   _Nullable
include/c++/v1/string:3683:81: note: insert '_Nonnull' if the pointer should never be null
 3683 | operator<=>(const basic_string<_CharT, _Traits, _Allocator>& __lhs, const _CharT* __rhs) {
      |                                                                                 ^
      |                                                                                   _Nonnull
include/c++/v1/string:3815:23: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3815 | operator+(const _CharT* __lhs, const basic_string<_CharT, _Traits, _Allocator>& __rhs) {
      |                       ^
include/c++/v1/string:3815:23: note: insert '_Nullable' if the pointer may be null
 3815 | operator+(const _CharT* __lhs, const basic_string<_CharT, _Traits, _Allocator>& __rhs) {
      |                       ^
      |                         _Nullable
include/c++/v1/string:3815:23: note: insert '_Nonnull' if the pointer should never be null
 3815 | operator+(const _CharT* __lhs, const basic_string<_CharT, _Traits, _Allocator>& __rhs) {
      |                       ^
      |                         _Nonnull
include/c++/v1/string:3820:59: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3820 |     <char, char_traits<char>, allocator<char> >(char const*, string const&);
      |                                                           ^
include/c++/v1/string:3820:59: note: insert '_Nullable' if the pointer may be null
 3820 |     <char, char_traits<char>, allocator<char> >(char const*, string const&);
      |                                                           ^
      |                                                            _Nullable
include/c++/v1/string:3820:59: note: insert '_Nonnull' if the pointer should never be null
 3820 |     <char, char_traits<char>, allocator<char> >(char const*, string const&);
      |                                                           ^
      |                                                            _Nonnull
include/c++/v1/string:3831:79: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3831 | operator+(const basic_string<_CharT, _Traits, _Allocator>& __lhs, const _CharT* __rhs) {
      |                                                                               ^
include/c++/v1/string:3831:79: note: insert '_Nullable' if the pointer may be null
 3831 | operator+(const basic_string<_CharT, _Traits, _Allocator>& __lhs, const _CharT* __rhs) {
      |                                                                               ^
      |                                                                                 _Nullable
include/c++/v1/string:3831:79: note: insert '_Nonnull' if the pointer should never be null
 3831 | operator+(const basic_string<_CharT, _Traits, _Allocator>& __lhs, const _CharT* __rhs) {
      |                                                                               ^
      |                                                                                 _Nonnull
include/c++/v1/string:3881:23: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3881 | operator+(const _CharT* __lhs, basic_string<_CharT, _Traits, _Allocator>&& __rhs) {
      |                       ^
include/c++/v1/string:3881:23: note: insert '_Nullable' if the pointer may be null
 3881 | operator+(const _CharT* __lhs, basic_string<_CharT, _Traits, _Allocator>&& __rhs) {
      |                       ^
      |                         _Nullable
include/c++/v1/string:3881:23: note: insert '_Nonnull' if the pointer should never be null
 3881 | operator+(const _CharT* __lhs, basic_string<_CharT, _Traits, _Allocator>&& __rhs) {
      |                       ^
      |                         _Nonnull
include/c++/v1/string:3894:74: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3894 | operator+(basic_string<_CharT, _Traits, _Allocator>&& __lhs, const _CharT* __rhs) {
      |                                                                          ^
include/c++/v1/string:3894:74: note: insert '_Nullable' if the pointer may be null
 3894 | operator+(basic_string<_CharT, _Traits, _Allocator>&& __lhs, const _CharT* __rhs) {
      |                                                                          ^
      |                                                                            _Nullable
include/c++/v1/string:3894:74: note: insert '_Nonnull' if the pointer should never be null
 3894 | operator+(basic_string<_CharT, _Traits, _Allocator>&& __lhs, const _CharT* __rhs) {
      |                                                                          ^
      |                                                                            _Nonnull
include/c++/v1/string:3934:63: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3934 | _LIBCPP_EXPORTED_FROM_ABI int stoi(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                               ^
include/c++/v1/string:3934:63: note: insert '_Nullable' if the pointer may be null
 3934 | _LIBCPP_EXPORTED_FROM_ABI int stoi(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                               ^
      |                                                                 _Nullable
include/c++/v1/string:3934:63: note: insert '_Nonnull' if the pointer should never be null
 3934 | _LIBCPP_EXPORTED_FROM_ABI int stoi(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                               ^
      |                                                                 _Nonnull
include/c++/v1/string:3935:64: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3935 | _LIBCPP_EXPORTED_FROM_ABI long stol(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                ^
include/c++/v1/string:3935:64: note: insert '_Nullable' if the pointer may be null
 3935 | _LIBCPP_EXPORTED_FROM_ABI long stol(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                ^
      |                                                                  _Nullable
include/c++/v1/string:3935:64: note: insert '_Nonnull' if the pointer should never be null
 3935 | _LIBCPP_EXPORTED_FROM_ABI long stol(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                ^
      |                                                                  _Nonnull
include/c++/v1/string:3936:74: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3936 | _LIBCPP_EXPORTED_FROM_ABI unsigned long stoul(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                          ^
include/c++/v1/string:3936:74: note: insert '_Nullable' if the pointer may be null
 3936 | _LIBCPP_EXPORTED_FROM_ABI unsigned long stoul(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                          ^
      |                                                                            _Nullable
include/c++/v1/string:3936:74: note: insert '_Nonnull' if the pointer should never be null
 3936 | _LIBCPP_EXPORTED_FROM_ABI unsigned long stoul(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                          ^
      |                                                                            _Nonnull
include/c++/v1/string:3937:70: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3937 | _LIBCPP_EXPORTED_FROM_ABI long long stoll(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                      ^
include/c++/v1/string:3937:70: note: insert '_Nullable' if the pointer may be null
 3937 | _LIBCPP_EXPORTED_FROM_ABI long long stoll(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                      ^
      |                                                                        _Nullable
include/c++/v1/string:3937:70: note: insert '_Nonnull' if the pointer should never be null
 3937 | _LIBCPP_EXPORTED_FROM_ABI long long stoll(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                      ^
      |                                                                        _Nonnull
include/c++/v1/string:3938:80: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3938 | _LIBCPP_EXPORTED_FROM_ABI unsigned long long stoull(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                                ^
include/c++/v1/string:3938:80: note: insert '_Nullable' if the pointer may be null
 3938 | _LIBCPP_EXPORTED_FROM_ABI unsigned long long stoull(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                                ^
      |                                                                                  _Nullable
include/c++/v1/string:3938:80: note: insert '_Nonnull' if the pointer should never be null
 3938 | _LIBCPP_EXPORTED_FROM_ABI unsigned long long stoull(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                                ^
      |                                                                                  _Nonnull
include/c++/v1/string:3940:65: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3940 | _LIBCPP_EXPORTED_FROM_ABI float stof(const string& __str, size_t* __idx = nullptr);
      |                                                                 ^
include/c++/v1/string:3940:65: note: insert '_Nullable' if the pointer may be null
 3940 | _LIBCPP_EXPORTED_FROM_ABI float stof(const string& __str, size_t* __idx = nullptr);
      |                                                                 ^
      |                                                                   _Nullable
include/c++/v1/string:3940:65: note: insert '_Nonnull' if the pointer should never be null
 3940 | _LIBCPP_EXPORTED_FROM_ABI float stof(const string& __str, size_t* __idx = nullptr);
      |                                                                 ^
      |                                                                   _Nonnull
include/c++/v1/string:3941:66: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3941 | _LIBCPP_EXPORTED_FROM_ABI double stod(const string& __str, size_t* __idx = nullptr);
      |                                                                  ^
include/c++/v1/string:3941:66: note: insert '_Nullable' if the pointer may be null
 3941 | _LIBCPP_EXPORTED_FROM_ABI double stod(const string& __str, size_t* __idx = nullptr);
      |                                                                  ^
      |                                                                    _Nullable
include/c++/v1/string:3941:66: note: insert '_Nonnull' if the pointer should never be null
 3941 | _LIBCPP_EXPORTED_FROM_ABI double stod(const string& __str, size_t* __idx = nullptr);
      |                                                                  ^
      |                                                                    _Nonnull
include/c++/v1/string:3942:72: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3942 | _LIBCPP_EXPORTED_FROM_ABI long double stold(const string& __str, size_t* __idx = nullptr);
      |                                                                        ^
include/c++/v1/string:3942:72: note: insert '_Nullable' if the pointer may be null
 3942 | _LIBCPP_EXPORTED_FROM_ABI long double stold(const string& __str, size_t* __idx = nullptr);
      |                                                                        ^
      |                                                                          _Nullable
include/c++/v1/string:3942:72: note: insert '_Nonnull' if the pointer should never be null
 3942 | _LIBCPP_EXPORTED_FROM_ABI long double stold(const string& __str, size_t* __idx = nullptr);
      |                                                                        ^
      |                                                                          _Nonnull
include/c++/v1/string:3955:64: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3955 | _LIBCPP_EXPORTED_FROM_ABI int stoi(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                ^
include/c++/v1/string:3955:64: note: insert '_Nullable' if the pointer may be null
 3955 | _LIBCPP_EXPORTED_FROM_ABI int stoi(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                ^
      |                                                                  _Nullable
include/c++/v1/string:3955:64: note: insert '_Nonnull' if the pointer should never be null
 3955 | _LIBCPP_EXPORTED_FROM_ABI int stoi(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                ^
      |                                                                  _Nonnull
include/c++/v1/string:3956:65: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3956 | _LIBCPP_EXPORTED_FROM_ABI long stol(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                 ^
include/c++/v1/string:3956:65: note: insert '_Nullable' if the pointer may be null
 3956 | _LIBCPP_EXPORTED_FROM_ABI long stol(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                 ^
      |                                                                   _Nullable
include/c++/v1/string:3956:65: note: insert '_Nonnull' if the pointer should never be null
 3956 | _LIBCPP_EXPORTED_FROM_ABI long stol(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                 ^
      |                                                                   _Nonnull
include/c++/v1/string:3957:75: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3957 | _LIBCPP_EXPORTED_FROM_ABI unsigned long stoul(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                           ^
include/c++/v1/string:3957:75: note: insert '_Nullable' if the pointer may be null
 3957 | _LIBCPP_EXPORTED_FROM_ABI unsigned long stoul(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                           ^
      |                                                                             _Nullable
include/c++/v1/string:3957:75: note: insert '_Nonnull' if the pointer should never be null
 3957 | _LIBCPP_EXPORTED_FROM_ABI unsigned long stoul(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                           ^
      |                                                                             _Nonnull
include/c++/v1/string:3958:71: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3958 | _LIBCPP_EXPORTED_FROM_ABI long long stoll(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                       ^
include/c++/v1/string:3958:71: note: insert '_Nullable' if the pointer may be null
 3958 | _LIBCPP_EXPORTED_FROM_ABI long long stoll(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                       ^
      |                                                                         _Nullable
include/c++/v1/string:3958:71: note: insert '_Nonnull' if the pointer should never be null
 3958 | _LIBCPP_EXPORTED_FROM_ABI long long stoll(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                       ^
      |                                                                         _Nonnull
include/c++/v1/string:3959:81: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3959 | _LIBCPP_EXPORTED_FROM_ABI unsigned long long stoull(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                                 ^
include/c++/v1/string:3959:81: note: insert '_Nullable' if the pointer may be null
 3959 | _LIBCPP_EXPORTED_FROM_ABI unsigned long long stoull(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                                 ^
      |                                                                                   _Nullable
include/c++/v1/string:3959:81: note: insert '_Nonnull' if the pointer should never be null
 3959 | _LIBCPP_EXPORTED_FROM_ABI unsigned long long stoull(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                                 ^
      |                                                                                   _Nonnull
include/c++/v1/string:3961:66: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3961 | _LIBCPP_EXPORTED_FROM_ABI float stof(const wstring& __str, size_t* __idx = nullptr);
      |                                                                  ^
include/c++/v1/string:3961:66: note: insert '_Nullable' if the pointer may be null
 3961 | _LIBCPP_EXPORTED_FROM_ABI float stof(const wstring& __str, size_t* __idx = nullptr);
      |                                                                  ^
      |                                                                    _Nullable
include/c++/v1/string:3961:66: note: insert '_Nonnull' if the pointer should never be null
 3961 | _LIBCPP_EXPORTED_FROM_ABI float stof(const wstring& __str, size_t* __idx = nullptr);
      |                                                                  ^
      |                                                                    _Nonnull
include/c++/v1/string:3962:67: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3962 | _LIBCPP_EXPORTED_FROM_ABI double stod(const wstring& __str, size_t* __idx = nullptr);
      |                                                                   ^
include/c++/v1/string:3962:67: note: insert '_Nullable' if the pointer may be null
 3962 | _LIBCPP_EXPORTED_FROM_ABI double stod(const wstring& __str, size_t* __idx = nullptr);
      |                                                                   ^
      |                                                                     _Nullable
include/c++/v1/string:3962:67: note: insert '_Nonnull' if the pointer should never be null
 3962 | _LIBCPP_EXPORTED_FROM_ABI double stod(const wstring& __str, size_t* __idx = nullptr);
      |                                                                   ^
      |                                                                     _Nonnull
include/c++/v1/string:3963:73: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3963 | _LIBCPP_EXPORTED_FROM_ABI long double stold(const wstring& __str, size_t* __idx = nullptr);
      |                                                                         ^
include/c++/v1/string:3963:73: note: insert '_Nullable' if the pointer may be null
 3963 | _LIBCPP_EXPORTED_FROM_ABI long double stold(const wstring& __str, size_t* __idx = nullptr);
      |                                                                         ^
      |                                                                           _Nullable
include/c++/v1/string:3963:73: note: insert '_Nonnull' if the pointer should never be null
 3963 | _LIBCPP_EXPORTED_FROM_ABI long double stold(const wstring& __str, size_t* __idx = nullptr);
      |                                                                         ^
      |                                                                           _Nonnull
include/c++/v1/string:4054:23: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 4054 | operator""s(const char* __str, size_t __len) {
      |                       ^
include/c++/v1/string:4054:23: note: insert '_Nullable' if the pointer may be null
 4054 | operator""s(const char* __str, size_t __len) {
      |                       ^
      |                         _Nullable
include/c++/v1/string:4054:23: note: insert '_Nonnull' if the pointer should never be null
 4054 | operator""s(const char* __str, size_t __len) {
      |                       ^
      |                         _Nonnull
include/c++/v1/string:4060:26: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 4060 | operator""s(const wchar_t* __str, size_t __len) {
      |                          ^
include/c++/v1/string:4060:26: note: insert '_Nullable' if the pointer may be null
 4060 | operator""s(const wchar_t* __str, size_t __len) {
      |                          ^
      |                            _Nullable
include/c++/v1/string:4060:26: note: insert '_Nonnull' if the pointer should never be null
 4060 | operator""s(const wchar_t* __str, size_t __len) {
      |                          ^
      |                            _Nonnull
include/c++/v1/string:4066:87: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 4066 | inline _LIBCPP_HIDE_FROM_ABI constexpr basic_string<char8_t> operator""s(const char8_t* __str, size_t __len) {
      |                                                                                       ^
include/c++/v1/string:4066:87: note: insert '_Nullable' if the pointer may be null
 4066 | inline _LIBCPP_HIDE_FROM_ABI constexpr basic_string<char8_t> operator""s(const char8_t* __str, size_t __len) {
      |                                                                                       ^
      |                                                                                         _Nullable
include/c++/v1/string:4066:87: note: insert '_Nonnull' if the pointer should never be null
 4066 | inline _LIBCPP_HIDE_FROM_ABI constexpr basic_string<char8_t> operator""s(const char8_t* __str, size_t __len) {
      |                                                                                       ^
      |                                                                                         _Nonnull
include/c++/v1/string:4072:27: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 4072 | operator""s(const char16_t* __str, size_t __len) {
      |                           ^
include/c++/v1/string:4072:27: note: insert '_Nullable' if the pointer may be null
 4072 | operator""s(const char16_t* __str, size_t __len) {
      |                           ^
      |                             _Nullable
include/c++/v1/string:4072:27: note: insert '_Nonnull' if the pointer should never be null
 4072 | operator""s(const char16_t* __str, size_t __len) {
      |                           ^
      |                             _Nonnull
include/c++/v1/string:4077:27: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 4077 | operator""s(const char32_t* __str, size_t __len) {
      |                           ^
include/c++/v1/string:4077:27: note: insert '_Nullable' if the pointer may be null
 4077 | operator""s(const char32_t* __str, size_t __len) {
      |                           ^
      |                             _Nullable
include/c++/v1/string:4077:27: note: insert '_Nonnull' if the pointer should never be null
 4077 | operator""s(const char32_t* __str, size_t __len) {
      |                           ^
      |                             _Nonnull
119 warnings generated.
[4030/4210] CXX stage2_unix/obj/libcxx/src/cxx_shared.memory_resource.o
[4031/4210] CXX stage2_unix/obj/libcxx/src/cxx_shared.valarray.o
[4032/4210] CXX stage2_unix/obj/libcxx/src/cxx_static.call_once.o
[4033/4210] CXX stage2_unix/obj/libcxx/src/cxx_shared.hash.o
[4034/4210] CXX stage2_unix/obj/libcxx/src/cxx_shared.stdexcept.o
In file included from ../../libcxx/src/stdexcept.cpp:12:
include/c++/v1/string:1057:80: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1057 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string(const _CharT* __s, size_type __n) {
      |                                                                                ^
include/c++/v1/string:1057:80: note: insert '_Nullable' if the pointer may be null
 1057 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string(const _CharT* __s, size_type __n) {
      |                                                                                ^
      |                                                                                  _Nullable
include/c++/v1/string:1057:80: note: insert '_Nonnull' if the pointer should never be null
 1057 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string(const _CharT* __s, size_type __n) {
      |                                                                                ^
      |                                                                                  _Nonnull
include/c++/v1/string:1063:28: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1063 |   basic_string(const _CharT* __s, size_type __n, const _Allocator& __a)
      |                            ^
include/c++/v1/string:1063:28: note: insert '_Nullable' if the pointer may be null
 1063 |   basic_string(const _CharT* __s, size_type __n, const _Allocator& __a)
      |                            ^
      |                              _Nullable
include/c++/v1/string:1063:28: note: insert '_Nonnull' if the pointer should never be null
 1063 |   basic_string(const _CharT* __s, size_type __n, const _Allocator& __a)
      |                            ^
      |                              _Nonnull
include/c++/v1/string:1386:70: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1386 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& append(const value_type* __s, size_type __n);
      |                                                                      ^
include/c++/v1/string:1386:70: note: insert '_Nullable' if the pointer may be null
 1386 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& append(const value_type* __s, size_type __n);
      |                                                                      ^
      |                                                                        _Nullable
include/c++/v1/string:1386:70: note: insert '_Nonnull' if the pointer should never be null
 1386 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& append(const value_type* __s, size_type __n);
      |                                                                      ^
      |                                                                        _Nonnull
include/c++/v1/string:1490:70: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1490 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& assign(const value_type* __s, size_type __n);
      |                                                                      ^
include/c++/v1/string:1490:70: note: insert '_Nullable' if the pointer may be null
 1490 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& assign(const value_type* __s, size_type __n);
      |                                                                      ^
      |                                                                        _Nullable
include/c++/v1/string:1490:70: note: insert '_Nonnull' if the pointer should never be null
 1490 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& assign(const value_type* __s, size_type __n);
      |                                                                      ^
      |                                                                        _Nonnull
include/c++/v1/string:1491:70: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1491 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& assign(const value_type* __s);
      |                                                                      ^
include/c++/v1/string:1491:70: note: insert '_Nullable' if the pointer may be null
 1491 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& assign(const value_type* __s);
      |                                                                      ^
      |                                                                        _Nullable
include/c++/v1/string:1491:70: note: insert '_Nonnull' if the pointer should never be null
 1491 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& assign(const value_type* __s);
      |                                                                      ^
      |                                                                        _Nonnull
include/c++/v1/string:1544:87: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1544 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& insert(size_type __pos, const value_type* __s, size_type __n);
      |                                                                                       ^
include/c++/v1/string:1544:87: note: insert '_Nullable' if the pointer may be null
 1544 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& insert(size_type __pos, const value_type* __s, size_type __n);
      |                                                                                       ^
      |                                                                                         _Nullable
include/c++/v1/string:1544:87: note: insert '_Nonnull' if the pointer should never be null
 1544 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& insert(size_type __pos, const value_type* __s, size_type __n);
      |                                                                                       ^
      |                                                                                         _Nonnull
include/c++/v1/string:1612:60: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1612 |   replace(size_type __pos, size_type __n1, const value_type* __s, size_type __n2);
      |                                                            ^
include/c++/v1/string:1612:60: note: insert '_Nullable' if the pointer may be null
 1612 |   replace(size_type __pos, size_type __n1, const value_type* __s, size_type __n2);
      |                                                            ^
      |                                                              _Nullable
include/c++/v1/string:1612:60: note: insert '_Nonnull' if the pointer should never be null
 1612 |   replace(size_type __pos, size_type __n1, const value_type* __s, size_type __n2);
      |                                                            ^
      |                                                              _Nonnull
include/c++/v1/string:1613:104: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1613 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& replace(size_type __pos, size_type __n1, const value_type* __s);
      |                                                                                                        ^
include/c++/v1/string:1613:104: note: insert '_Nullable' if the pointer may be null
 1613 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& replace(size_type __pos, size_type __n1, const value_type* __s);
      |                                                                                                        ^
      |                                                                                                          _Nullable
include/c++/v1/string:1613:104: note: insert '_Nonnull' if the pointer should never be null
 1613 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& replace(size_type __pos, size_type __n1, const value_type* __s);
      |                                                                                                        ^
      |                                                                                                          _Nonnull
include/c++/v1/string:1630:69: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1630 |   replace(const_iterator __i1, const_iterator __i2, const value_type* __s, size_type __n) {
      |                                                                     ^
include/c++/v1/string:1630:69: note: insert '_Nullable' if the pointer may be null
 1630 |   replace(const_iterator __i1, const_iterator __i2, const value_type* __s, size_type __n) {
      |                                                                     ^
      |                                                                       _Nullable
include/c++/v1/string:1630:69: note: insert '_Nonnull' if the pointer should never be null
 1630 |   replace(const_iterator __i1, const_iterator __i2, const value_type* __s, size_type __n) {
      |                                                                     ^
      |                                                                       _Nonnull
include/c++/v1/string:1635:69: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1635 |   replace(const_iterator __i1, const_iterator __i2, const value_type* __s) {
      |                                                                     ^
include/c++/v1/string:1635:69: note: insert '_Nullable' if the pointer may be null
 1635 |   replace(const_iterator __i1, const_iterator __i2, const value_type* __s) {
      |                                                                     ^
      |                                                                       _Nullable
include/c++/v1/string:1635:69: note: insert '_Nonnull' if the pointer should never be null
 1635 |   replace(const_iterator __i1, const_iterator __i2, const value_type* __s) {
      |                                                                     ^
      |                                                                       _Nonnull
include/c++/v1/string:1664:58: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1664 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 size_type copy(value_type* __s, size_type __n, size_type __pos = 0) const;
      |                                                          ^
include/c++/v1/string:1664:58: note: insert '_Nullable' if the pointer may be null
 1664 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 size_type copy(value_type* __s, size_type __n, size_type __pos = 0) const;
      |                                                          ^
      |                                                            _Nullable
include/c++/v1/string:1664:58: note: insert '_Nonnull' if the pointer should never be null
 1664 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 size_type copy(value_type* __s, size_type __n, size_type __pos = 0) const;
      |                                                          ^
      |                                                            _Nonnull
include/c++/v1/string:1691:71: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1691 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 const value_type* c_str() const _NOEXCEPT { return data(); }
      |                                                                       ^
include/c++/v1/string:1691:71: note: insert '_Nullable' if the pointer may be null
 1691 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 const value_type* c_str() const _NOEXCEPT { return data(); }
      |                                                                       ^
      |                                                                         _Nullable
include/c++/v1/string:1691:71: note: insert '_Nonnull' if the pointer should never be null
 1691 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 const value_type* c_str() const _NOEXCEPT { return data(); }
      |                                                                       ^
      |                                                                         _Nonnull
include/c++/v1/string:1692:71: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1692 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 const value_type* data() const _NOEXCEPT {
      |                                                                       ^
include/c++/v1/string:1692:71: note: insert '_Nullable' if the pointer may be null
 1692 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 const value_type* data() const _NOEXCEPT {
      |                                                                       ^
      |                                                                         _Nullable
include/c++/v1/string:1692:71: note: insert '_Nonnull' if the pointer should never be null
 1692 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 const value_type* data() const _NOEXCEPT {
      |                                                                       ^
      |                                                                         _Nonnull
include/c++/v1/string:1696:65: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1696 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 value_type* data() _NOEXCEPT {
      |                                                                 ^
include/c++/v1/string:1696:65: note: insert '_Nullable' if the pointer may be null
 1696 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 value_type* data() _NOEXCEPT {
      |                                                                 ^
      |                                                                   _Nullable
include/c++/v1/string:1696:65: note: insert '_Nonnull' if the pointer should never be null
 1696 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 value_type* data() _NOEXCEPT {
      |                                                                 ^
      |                                                                   _Nonnull
include/c++/v1/string:1719:64: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1719 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 size_type find(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                                                ^
include/c++/v1/string:1719:64: note: insert '_Nullable' if the pointer may be null
 1719 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 size_type find(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                                                ^
      |                                                                  _Nullable
include/c++/v1/string:1719:64: note: insert '_Nonnull' if the pointer should never be null
 1719 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 size_type find(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                                                ^
      |                                                                  _Nonnull
include/c++/v1/string:1750:65: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1750 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 size_type rfind(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                                                 ^
include/c++/v1/string:1750:65: note: insert '_Nullable' if the pointer may be null
 1750 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 size_type rfind(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                                                 ^
      |                                                                   _Nullable
include/c++/v1/string:1750:65: note: insert '_Nonnull' if the pointer should never be null
 1750 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 size_type rfind(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                                                 ^
      |                                                                   _Nonnull
include/c++/v1/string:1783:33: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1783 |   find_first_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                 ^
include/c++/v1/string:1783:33: note: insert '_Nullable' if the pointer may be null
 1783 |   find_first_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                 ^
      |                                   _Nullable
include/c++/v1/string:1783:33: note: insert '_Nonnull' if the pointer should never be null
 1783 |   find_first_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                 ^
      |                                   _Nonnull
include/c++/v1/string:1817:32: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1817 |   find_last_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                ^
include/c++/v1/string:1817:32: note: insert '_Nullable' if the pointer may be null
 1817 |   find_last_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                ^
      |                                  _Nullable
include/c++/v1/string:1817:32: note: insert '_Nonnull' if the pointer should never be null
 1817 |   find_last_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                ^
      |                                  _Nonnull
include/c++/v1/string:1851:37: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1851 |   find_first_not_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                     ^
include/c++/v1/string:1851:37: note: insert '_Nullable' if the pointer may be null
 1851 |   find_first_not_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                     ^
      |                                       _Nullable
include/c++/v1/string:1851:37: note: insert '_Nonnull' if the pointer should never be null
 1851 |   find_first_not_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                     ^
      |                                       _Nonnull
include/c++/v1/string:1885:36: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1885 |   find_last_not_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                    ^
include/c++/v1/string:1885:36: note: insert '_Nullable' if the pointer may be null
 1885 |   find_last_not_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                    ^
      |                                      _Nullable
include/c++/v1/string:1885:36: note: insert '_Nonnull' if the pointer should never be null
 1885 |   find_last_not_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                    ^
      |                                      _Nonnull
include/c++/v1/string:1951:61: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1951 |   compare(size_type __pos1, size_type __n1, const value_type* __s, size_type __n2) const;
      |                                                             ^
include/c++/v1/string:1951:61: note: insert '_Nullable' if the pointer may be null
 1951 |   compare(size_type __pos1, size_type __n1, const value_type* __s, size_type __n2) const;
      |                                                             ^
      |                                                               _Nullable
include/c++/v1/string:1951:61: note: insert '_Nonnull' if the pointer should never be null
 1951 |   compare(size_type __pos1, size_type __n1, const value_type* __s, size_type __n2) const;
      |                                                             ^
      |                                                               _Nonnull
include/c++/v1/string:2034:78: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2034 |   __copy_non_overlapping_range(_ForwardIter __first, _Sent __last, value_type* __dest) {
      |                                                                              ^
include/c++/v1/string:2034:78: note: insert '_Nullable' if the pointer may be null
 2034 |   __copy_non_overlapping_range(_ForwardIter __first, _Sent __last, value_type* __dest) {
      |                                                                              ^
      |                                                                                _Nullable
include/c++/v1/string:2034:78: note: insert '_Nonnull' if the pointer should never be null
 2034 |   __copy_non_overlapping_range(_ForwardIter __first, _Sent __last, value_type* __dest) {
      |                                                                              ^
      |                                                                                _Nonnull
include/c++/v1/string:2033:72: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2033 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX14 static value_type*
      |                                                                        ^
include/c++/v1/string:2033:72: note: insert '_Nullable' if the pointer may be null
 2033 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX14 static value_type*
      |                                                                        ^
      |                                                                          _Nullable
include/c++/v1/string:2033:72: note: insert '_Nonnull' if the pointer should never be null
 2033 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX14 static value_type*
      |                                                                        ^
      |                                                                          _Nonnull
include/c++/v1/string:2153:45: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2153 |   __annotate_contiguous_container(const void* __old_mid, const void* __new_mid) const {
      |                                             ^
include/c++/v1/string:2153:45: note: insert '_Nullable' if the pointer may be null
 2153 |   __annotate_contiguous_container(const void* __old_mid, const void* __new_mid) const {
      |                                             ^
      |                                               _Nullable
include/c++/v1/string:2153:45: note: insert '_Nonnull' if the pointer should never be null
 2153 |   __annotate_contiguous_container(const void* __old_mid, const void* __new_mid) const {
      |                                             ^
      |                                               _Nonnull
include/c++/v1/string:2153:68: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2153 |   __annotate_contiguous_container(const void* __old_mid, const void* __new_mid) const {
      |                                                                    ^
include/c++/v1/string:2153:68: note: insert '_Nullable' if the pointer may be null
 2153 |   __annotate_contiguous_container(const void* __old_mid, const void* __new_mid) const {
      |                                                                    ^
      |                                                                      _Nullable
include/c++/v1/string:2153:68: note: insert '_Nonnull' if the pointer should never be null
 2153 |   __annotate_contiguous_container(const void* __old_mid, const void* __new_mid) const {
      |                                                                    ^
      |                                                                      _Nonnull
include/c++/v1/string:2230:68: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2230 |   inline _LIBCPP_CONSTEXPR_SINCE_CXX20 void __init(const value_type* __s, size_type __sz);
      |                                                                    ^
include/c++/v1/string:2230:68: note: insert '_Nullable' if the pointer may be null
 2230 |   inline _LIBCPP_CONSTEXPR_SINCE_CXX20 void __init(const value_type* __s, size_type __sz);
      |                                                                    ^
      |                                                                      _Nullable
include/c++/v1/string:2230:68: note: insert '_Nonnull' if the pointer should never be null
 2230 |   inline _LIBCPP_CONSTEXPR_SINCE_CXX20 void __init(const value_type* __s, size_type __sz);
      |                                                                    ^
      |                                                                      _Nonnull
include/c++/v1/string:2241:97: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2241 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE void __init_copy_ctor_external(const value_type* __s, size_type __sz);
      |                                                                                                 ^
include/c++/v1/string:2241:97: note: insert '_Nullable' if the pointer may be null
 2241 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE void __init_copy_ctor_external(const value_type* __s, size_type __sz);
      |                                                                                                 ^
      |                                                                                                   _Nullable
include/c++/v1/string:2241:97: note: insert '_Nonnull' if the pointer should never be null
 2241 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE void __init_copy_ctor_external(const value_type* __s, size_type __sz);
      |                                                                                                 ^
      |                                                                                                   _Nonnull
include/c++/v1/string:2281:23: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2281 |       const value_type* __p_new_stuff);
      |                       ^
include/c++/v1/string:2281:23: note: insert '_Nullable' if the pointer may be null
 2281 |       const value_type* __p_new_stuff);
      |                       ^
      |                         _Nullable
include/c++/v1/string:2281:23: note: insert '_Nonnull' if the pointer should never be null
 2281 |       const value_type* __p_new_stuff);
      |                       ^
      |                         _Nonnull
include/c++/v1/string:2287:98: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2287 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE basic_string& __assign_no_alias(const value_type* __s, size_type __n);
      |                                                                                                  ^
include/c++/v1/string:2287:98: note: insert '_Nullable' if the pointer may be null
 2287 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE basic_string& __assign_no_alias(const value_type* __s, size_type __n);
      |                                                                                                  ^
      |                                                                                                    _Nullable
include/c++/v1/string:2287:98: note: insert '_Nonnull' if the pointer should never be null
 2287 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE basic_string& __assign_no_alias(const value_type* __s, size_type __n);
      |                                                                                                  ^
      |                                                                                                    _Nonnull
include/c++/v1/string:2359:98: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2359 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE basic_string& __assign_external(const value_type* __s);
      |                                                                                                  ^
include/c++/v1/string:2359:98: note: insert '_Nullable' if the pointer may be null
 2359 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE basic_string& __assign_external(const value_type* __s);
      |                                                                                                  ^
      |                                                                                                    _Nullable
include/c++/v1/string:2359:98: note: insert '_Nonnull' if the pointer should never be null
 2359 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE basic_string& __assign_external(const value_type* __s);
      |                                                                                                  ^
      |                                                                                                    _Nonnull
include/c++/v1/string:2360:98: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2360 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE basic_string& __assign_external(const value_type* __s, size_type __n);
      |                                                                                                  ^
include/c++/v1/string:2360:98: note: insert '_Nullable' if the pointer may be null
 2360 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE basic_string& __assign_external(const value_type* __s, size_type __n);
      |                                                                                                  ^
      |                                                                                                    _Nullable
include/c++/v1/string:2360:98: note: insert '_Nonnull' if the pointer should never be null
 2360 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE basic_string& __assign_external(const value_type* __s, size_type __n);
      |                                                                                                  ^
      |                                                                                                    _Nonnull
include/c++/v1/string:2363:85: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2363 |   inline _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& __assign_short(const value_type* __s, size_type __n) {
      |                                                                                     ^
include/c++/v1/string:2363:85: note: insert '_Nullable' if the pointer may be null
 2363 |   inline _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& __assign_short(const value_type* __s, size_type __n) {
      |                                                                                     ^
      |                                                                                       _Nullable
include/c++/v1/string:2363:85: note: insert '_Nonnull' if the pointer should never be null
 2363 |   inline _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& __assign_short(const value_type* __s, size_type __n) {
      |                                                                                     ^
      |                                                                                       _Nonnull
include/c++/v1/string:2383:33: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2383 |   __null_terminate_at(value_type* __p, size_type __newsz) {
      |                                 ^
include/c++/v1/string:2383:33: note: insert '_Nullable' if the pointer may be null
 2383 |   __null_terminate_at(value_type* __p, size_type __newsz) {
      |                                 ^
      |                                   _Nullable
include/c++/v1/string:2383:33: note: insert '_Nonnull' if the pointer should never be null
 2383 |   __null_terminate_at(value_type* __p, size_type __newsz) {
      |                                 ^
      |                                   _Nonnull
include/c++/v1/string:2412:80: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2412 |   operator==(const basic_string<_CharT2, _Traits2, _Allocator2>&, const _CharT2*) _NOEXCEPT;
      |                                                                                ^
include/c++/v1/string:2412:80: note: insert '_Nullable' if the pointer may be null
 2412 |   operator==(const basic_string<_CharT2, _Traits2, _Allocator2>&, const _CharT2*) _NOEXCEPT;
      |                                                                                ^
      |                                                                                 _Nullable
include/c++/v1/string:2412:80: note: insert '_Nonnull' if the pointer should never be null
 2412 |   operator==(const basic_string<_CharT2, _Traits2, _Allocator2>&, const _CharT2*) _NOEXCEPT;
      |                                                                                ^
      |                                                                                 _Nonnull
include/c++/v1/string:2417:31: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2417 |   void __init(const value_type* __s, size_type __sz, size_type __reserve);
      |                               ^
include/c++/v1/string:2417:31: note: insert '_Nullable' if the pointer may be null
 2417 |   void __init(const value_type* __s, size_type __sz, size_type __reserve);
      |                               ^
      |                                 _Nullable
include/c++/v1/string:2417:31: note: insert '_Nonnull' if the pointer should never be null
 2417 |   void __init(const value_type* __s, size_type __sz, size_type __reserve);
      |                               ^
      |                                 _Nonnull
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2430 | _LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST(_LIBCPP_DECLARE, char)
      | ^
include/c++/v1/__string/extern_template_lists.h:33:131: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   33 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::replace(size_type, size_type, value_type const*, size_type)) \
      |                                                                                                                                   ^
In file included from ../../libcxx/src/stdexcept.cpp:12:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:34:117: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   34 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::rfind(value_type const*, size_type, size_type) const) \
      |                                                                                                                     ^
In file included from ../../libcxx/src/stdexcept.cpp:12:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:36:131: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   36 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::replace(size_type, size_type, value_type const*)) \
      |                                                                                                                                   ^
In file included from ../../libcxx/src/stdexcept.cpp:12:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:38:128: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   38 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::find_last_not_of(value_type const*, size_type, size_type) const) \
      |                                                                                                                                ^
In file included from ../../libcxx/src/stdexcept.cpp:12:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:40:129: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   40 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::find_first_not_of(value_type const*, size_type, size_type) const) \
      |                                                                                                                                 ^
In file included from ../../libcxx/src/stdexcept.cpp:12:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:43:88: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   43 |   _Func(_LIBCPP_EXPORTED_FROM_ABI void basic_string<_CharType>::__init(value_type const*, size_type)) \
      |                                                                                        ^
In file included from ../../libcxx/src/stdexcept.cpp:12:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:45:119: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   45 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::insert(size_type, value_type const*, size_type)) \
      |                                                                                                                       ^
In file included from ../../libcxx/src/stdexcept.cpp:12:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:46:125: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   46 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::find_first_of(value_type const*, size_type, size_type) const) \
      |                                                                                                                             ^
In file included from ../../libcxx/src/stdexcept.cpp:12:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:48:108: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   48 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::assign(value_type const*, size_type)) \
      |                                                                                                            ^
In file included from ../../libcxx/src/stdexcept.cpp:12:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:50:108: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   50 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::append(value_type const*, size_type)) \
      |                                                                                                            ^
In file included from ../../libcxx/src/stdexcept.cpp:12:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:52:110: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   52 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::copy(value_type*, size_type, size_type) const) \
      |                                                                                                              ^
In file included from ../../libcxx/src/stdexcept.cpp:12:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:56:119: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   56 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::insert(size_type, value_type const*)) \
      |                                                                                                                       ^
In file included from ../../libcxx/src/stdexcept.cpp:12:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:57:124: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   57 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::find_last_of(value_type const*, size_type, size_type) const) \
      |                                                                                                                            ^
In file included from ../../libcxx/src/stdexcept.cpp:12:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:59:169: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   59 |   _Func(_LIBCPP_EXPORTED_FROM_ABI void basic_string<_CharType>::__grow_by_and_replace(size_type, size_type, size_type, size_type, size_type, size_type, value_type const*)) \
      |                                                                                                                                                                         ^
In file included from ../../libcxx/src/stdexcept.cpp:12:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:67:88: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   67 |   _Func(_LIBCPP_EXPORTED_FROM_ABI int basic_string<_CharType>::compare(value_type const*) const) \
      |                                                                                        ^
In file included from ../../libcxx/src/stdexcept.cpp:12:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:68:110: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   68 |   _Func(_LIBCPP_EXPORTED_FROM_ABI int basic_string<_CharType>::compare(size_type, size_type, value_type const*) const) \
      |                                                                                                              ^
In file included from ../../libcxx/src/stdexcept.cpp:12:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:70:108: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   70 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::assign(value_type const*)) \
      |                                                                                                            ^
In file included from ../../libcxx/src/stdexcept.cpp:12:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:71:116: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   71 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::find(value_type const*, size_type, size_type) const) \
      |                                                                                                                    ^
In file included from ../../libcxx/src/stdexcept.cpp:12:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:73:110: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   73 |   _Func(_LIBCPP_EXPORTED_FROM_ABI int basic_string<_CharType>::compare(size_type, size_type, value_type const*, size_type) const) \
      |                                                                                                              ^
In file included from ../../libcxx/src/stdexcept.cpp:12:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:75:108: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   75 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::append(value_type const*)) \
      |                                                                                                            ^
In file included from ../../libcxx/src/stdexcept.cpp:12:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2432 | _LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST(_LIBCPP_DECLARE, wchar_t)
      | ^
include/c++/v1/__string/extern_template_lists.h:33:131: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   33 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::replace(size_type, size_type, value_type const*, size_type)) \
      |                                                                                                                                   ^
In file included from ../../libcxx/src/stdexcept.cpp:12:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:34:117: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   34 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::rfind(value_type const*, size_type, size_type) const) \
      |                                                                                                                     ^
In file included from ../../libcxx/src/stdexcept.cpp:12:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:36:131: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   36 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::replace(size_type, size_type, value_type const*)) \
      |                                                                                                                                   ^
In file included from ../../libcxx/src/stdexcept.cpp:12:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:38:128: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   38 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::find_last_not_of(value_type const*, size_type, size_type) const) \
      |                                                                                                                                ^
In file included from ../../libcxx/src/stdexcept.cpp:12:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:40:129: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   40 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::find_first_not_of(value_type const*, size_type, size_type) const) \
      |                                                                                                                                 ^
In file included from ../../libcxx/src/stdexcept.cpp:12:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:43:88: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   43 |   _Func(_LIBCPP_EXPORTED_FROM_ABI void basic_string<_CharType>::__init(value_type const*, size_type)) \
      |                                                                                        ^
In file included from ../../libcxx/src/stdexcept.cpp:12:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:45:119: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   45 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::insert(size_type, value_type const*, size_type)) \
      |                                                                                                                       ^
In file included from ../../libcxx/src/stdexcept.cpp:12:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:46:125: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   46 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::find_first_of(value_type const*, size_type, size_type) const) \
      |                                                                                                                             ^
In file included from ../../libcxx/src/stdexcept.cpp:12:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:48:108: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   48 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::assign(value_type const*, size_type)) \
      |                                                                                                            ^
In file included from ../../libcxx/src/stdexcept.cpp:12:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:50:108: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   50 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::append(value_type const*, size_type)) \
      |                                                                                                            ^
In file included from ../../libcxx/src/stdexcept.cpp:12:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:52:110: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   52 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::copy(value_type*, size_type, size_type) const) \
      |                                                                                                              ^
In file included from ../../libcxx/src/stdexcept.cpp:12:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:56:119: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   56 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::insert(size_type, value_type const*)) \
      |                                                                                                                       ^
In file included from ../../libcxx/src/stdexcept.cpp:12:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:57:124: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   57 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::find_last_of(value_type const*, size_type, size_type) const) \
      |                                                                                                                            ^
In file included from ../../libcxx/src/stdexcept.cpp:12:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:59:169: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   59 |   _Func(_LIBCPP_EXPORTED_FROM_ABI void basic_string<_CharType>::__grow_by_and_replace(size_type, size_type, size_type, size_type, size_type, size_type, value_type const*)) \
      |                                                                                                                                                                         ^
In file included from ../../libcxx/src/stdexcept.cpp:12:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:67:88: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   67 |   _Func(_LIBCPP_EXPORTED_FROM_ABI int basic_string<_CharType>::compare(value_type const*) const) \
      |                                                                                        ^
In file included from ../../libcxx/src/stdexcept.cpp:12:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:68:110: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   68 |   _Func(_LIBCPP_EXPORTED_FROM_ABI int basic_string<_CharType>::compare(size_type, size_type, value_type const*) const) \
      |                                                                                                              ^
In file included from ../../libcxx/src/stdexcept.cpp:12:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:70:108: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   70 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::assign(value_type const*)) \
      |                                                                                                            ^
In file included from ../../libcxx/src/stdexcept.cpp:12:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:71:116: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   71 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::find(value_type const*, size_type, size_type) const) \
      |                                                                                                                    ^
In file included from ../../libcxx/src/stdexcept.cpp:12:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:73:110: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   73 |   _Func(_LIBCPP_EXPORTED_FROM_ABI int basic_string<_CharType>::compare(size_type, size_type, value_type const*, size_type) const) \
      |                                                                                                              ^
In file included from ../../libcxx/src/stdexcept.cpp:12:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:75:108: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   75 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::append(value_type const*)) \
      |                                                                                                            ^
In file included from ../../libcxx/src/stdexcept.cpp:12:
include/c++/v1/string:2472:67: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2472 | basic_string<_CharT, _Traits, _Allocator>::__init(const value_type* __s, size_type __sz) {
      |                                                                   ^
include/c++/v1/string:2472:67: note: insert '_Nullable' if the pointer may be null
 2472 | basic_string<_CharT, _Traits, _Allocator>::__init(const value_type* __s, size_type __sz) {
      |                                                                   ^
      |                                                                     _Nullable
include/c++/v1/string:2472:67: note: insert '_Nonnull' if the pointer should never be null
 2472 | basic_string<_CharT, _Traits, _Allocator>::__init(const value_type* __s, size_type __sz) {
      |                                                                   ^
      |                                                                     _Nonnull
include/c++/v1/string:2496:86: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2496 | basic_string<_CharT, _Traits, _Allocator>::__init_copy_ctor_external(const value_type* __s, size_type __sz) {
      |                                                                                      ^
include/c++/v1/string:2496:86: note: insert '_Nullable' if the pointer may be null
 2496 | basic_string<_CharT, _Traits, _Allocator>::__init_copy_ctor_external(const value_type* __s, size_type __sz) {
      |                                                                                      ^
      |                                                                                        _Nullable
include/c++/v1/string:2496:86: note: insert '_Nonnull' if the pointer should never be null
 2496 | basic_string<_CharT, _Traits, _Allocator>::__init_copy_ctor_external(const value_type* __s, size_type __sz) {
      |                                                                                      ^
      |                                                                                        _Nonnull
include/c++/v1/string:2626:21: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2626 |     const value_type* __p_new_stuff) {
      |                     ^
include/c++/v1/string:2626:21: note: insert '_Nullable' if the pointer may be null
 2626 |     const value_type* __p_new_stuff) {
      |                     ^
      |                       _Nullable
include/c++/v1/string:2626:21: note: insert '_Nonnull' if the pointer should never be null
 2626 |     const value_type* __p_new_stuff) {
      |                     ^
      |                       _Nonnull
include/c++/v1/string:2713:78: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2713 | basic_string<_CharT, _Traits, _Allocator>::__assign_no_alias(const value_type* __s, size_type __n) {
      |                                                                              ^
include/c++/v1/string:2713:78: note: insert '_Nullable' if the pointer may be null
 2713 | basic_string<_CharT, _Traits, _Allocator>::__assign_no_alias(const value_type* __s, size_type __n) {
      |                                                                              ^
      |                                                                                _Nullable
include/c++/v1/string:2713:78: note: insert '_Nonnull' if the pointer should never be null
 2713 | basic_string<_CharT, _Traits, _Allocator>::__assign_no_alias(const value_type* __s, size_type __n) {
      |                                                                              ^
      |                                                                                _Nonnull
include/c++/v1/string:2739:78: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2739 | basic_string<_CharT, _Traits, _Allocator>::__assign_external(const value_type* __s, size_type __n) {
      |                                                                              ^
include/c++/v1/string:2739:78: note: insert '_Nullable' if the pointer may be null
 2739 | basic_string<_CharT, _Traits, _Allocator>::__assign_external(const value_type* __s, size_type __n) {
      |                                                                              ^
      |                                                                                _Nullable
include/c++/v1/string:2739:78: note: insert '_Nonnull' if the pointer should never be null
 2739 | basic_string<_CharT, _Traits, _Allocator>::__assign_external(const value_type* __s, size_type __n) {
      |                                                                              ^
      |                                                                                _Nonnull
include/c++/v1/string:2756:67: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2756 | basic_string<_CharT, _Traits, _Allocator>::assign(const value_type* __s, size_type __n) {
      |                                                                   ^
include/c++/v1/string:2756:67: note: insert '_Nullable' if the pointer may be null
 2756 | basic_string<_CharT, _Traits, _Allocator>::assign(const value_type* __s, size_type __n) {
      |                                                                   ^
      |                                                                     _Nullable
include/c++/v1/string:2756:67: note: insert '_Nonnull' if the pointer should never be null
 2756 | basic_string<_CharT, _Traits, _Allocator>::assign(const value_type* __s, size_type __n) {
      |                                                                   ^
      |                                                                     _Nonnull
include/c++/v1/string:2965:78: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2965 | basic_string<_CharT, _Traits, _Allocator>::__assign_external(const value_type* __s) {
      |                                                                              ^
include/c++/v1/string:2965:78: note: insert '_Nullable' if the pointer may be null
 2965 | basic_string<_CharT, _Traits, _Allocator>::__assign_external(const value_type* __s) {
      |                                                                              ^
      |                                                                                _Nullable
include/c++/v1/string:2965:78: note: insert '_Nonnull' if the pointer should never be null
 2965 | basic_string<_CharT, _Traits, _Allocator>::__assign_external(const value_type* __s) {
      |                                                                              ^
      |                                                                                _Nonnull
include/c++/v1/string:2971:67: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2971 | basic_string<_CharT, _Traits, _Allocator>::assign(const value_type* __s) {
      |                                                                   ^
include/c++/v1/string:2971:67: note: insert '_Nullable' if the pointer may be null
 2971 | basic_string<_CharT, _Traits, _Allocator>::assign(const value_type* __s) {
      |                                                                   ^
      |                                                                     _Nullable
include/c++/v1/string:2971:67: note: insert '_Nonnull' if the pointer should never be null
 2971 | basic_string<_CharT, _Traits, _Allocator>::assign(const value_type* __s) {
      |                                                                   ^
      |                                                                     _Nonnull
include/c++/v1/string:2981:67: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2981 | basic_string<_CharT, _Traits, _Allocator>::append(const value_type* __s, size_type __n) {
      |                                                                   ^
include/c++/v1/string:2981:67: note: insert '_Nullable' if the pointer may be null
 2981 | basic_string<_CharT, _Traits, _Allocator>::append(const value_type* __s, size_type __n) {
      |                                                                   ^
      |                                                                     _Nullable
include/c++/v1/string:2981:67: note: insert '_Nonnull' if the pointer should never be null
 2981 | basic_string<_CharT, _Traits, _Allocator>::append(const value_type* __s, size_type __n) {
      |                                                                   ^
      |                                                                     _Nonnull
include/c++/v1/string:3110:67: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3110 | basic_string<_CharT, _Traits, _Allocator>::append(const value_type* __s) {
      |                                                                   ^
include/c++/v1/string:3110:67: note: insert '_Nullable' if the pointer may be null
 3110 | basic_string<_CharT, _Traits, _Allocator>::append(const value_type* __s) {
      |                                                                   ^
      |                                                                     _Nullable
include/c++/v1/string:3110:67: note: insert '_Nonnull' if the pointer should never be null
 3110 | basic_string<_CharT, _Traits, _Allocator>::append(const value_type* __s) {
      |                                                                   ^
      |                                                                     _Nonnull
include/c++/v1/string:3119:84: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3119 | basic_string<_CharT, _Traits, _Allocator>::insert(size_type __pos, const value_type* __s, size_type __n) {
      |                                                                                    ^
include/c++/v1/string:3119:84: note: insert '_Nullable' if the pointer may be null
 3119 | basic_string<_CharT, _Traits, _Allocator>::insert(size_type __pos, const value_type* __s, size_type __n) {
      |                                                                                    ^
      |                                                                                      _Nullable
include/c++/v1/string:3119:84: note: insert '_Nonnull' if the pointer should never be null
 3119 | basic_string<_CharT, _Traits, _Allocator>::insert(size_type __pos, const value_type* __s, size_type __n) {
      |                                                                                    ^
      |                                                                                      _Nonnull
include/c++/v1/string:3232:84: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3232 | basic_string<_CharT, _Traits, _Allocator>::insert(size_type __pos, const value_type* __s) {
      |                                                                                    ^
include/c++/v1/string:3232:84: note: insert '_Nullable' if the pointer may be null
 3232 | basic_string<_CharT, _Traits, _Allocator>::insert(size_type __pos, const value_type* __s) {
      |                                                                                    ^
      |                                                                                      _Nullable
include/c++/v1/string:3232:84: note: insert '_Nonnull' if the pointer should never be null
 3232 | basic_string<_CharT, _Traits, _Allocator>::insert(size_type __pos, const value_type* __s) {
      |                                                                                    ^
      |                                                                                      _Nonnull
include/c++/v1/string:3265:54: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3265 |     size_type __pos, size_type __n1, const value_type* __s, size_type __n2)
      |                                                      ^
include/c++/v1/string:3265:54: note: insert '_Nullable' if the pointer may be null
 3265 |     size_type __pos, size_type __n1, const value_type* __s, size_type __n2)
      |                                                      ^
      |                                                        _Nullable
include/c++/v1/string:3265:54: note: insert '_Nonnull' if the pointer should never be null
 3265 |     size_type __pos, size_type __n1, const value_type* __s, size_type __n2)
      |                                                      ^
      |                                                        _Nonnull
include/c++/v1/string:3369:101: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3369 | basic_string<_CharT, _Traits, _Allocator>::replace(size_type __pos, size_type __n1, const value_type* __s) {
      |                                                                                                     ^
include/c++/v1/string:3369:101: note: insert '_Nullable' if the pointer may be null
 3369 | basic_string<_CharT, _Traits, _Allocator>::replace(size_type __pos, size_type __n1, const value_type* __s) {
      |                                                                                                     ^
      |                                                                                                       _Nullable
include/c++/v1/string:3369:101: note: insert '_Nonnull' if the pointer should never be null
 3369 | basic_string<_CharT, _Traits, _Allocator>::replace(size_type __pos, size_type __n1, const value_type* __s) {
      |                                                                                                     ^
      |                                                                                                       _Nonnull
include/c++/v1/string:3554:59: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3554 | basic_string<_CharT, _Traits, _Allocator>::copy(value_type* __s, size_type __n, size_type __pos) const {
      |                                                           ^
include/c++/v1/string:3554:59: note: insert '_Nullable' if the pointer may be null
 3554 | basic_string<_CharT, _Traits, _Allocator>::copy(value_type* __s, size_type __n, size_type __pos) const {
      |                                                           ^
      |                                                             _Nullable
include/c++/v1/string:3554:59: note: insert '_Nonnull' if the pointer should never be null
 3554 | basic_string<_CharT, _Traits, _Allocator>::copy(value_type* __s, size_type __n, size_type __pos) const {
      |                                                           ^
      |                                                             _Nonnull
include/c++/v1/string:3607:55: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3607 |     size_type __pos1, size_type __n1, const value_type* __s, size_type __n2) const {
      |                                                       ^
include/c++/v1/string:3607:55: note: insert '_Nullable' if the pointer may be null
 3607 |     size_type __pos1, size_type __n1, const value_type* __s, size_type __n2) const {
      |                                                       ^
      |                                                         _Nullable
include/c++/v1/string:3607:55: note: insert '_Nonnull' if the pointer should never be null
 3607 |     size_type __pos1, size_type __n1, const value_type* __s, size_type __n2) const {
      |                                                       ^
      |                                                         _Nonnull
include/c++/v1/string:3650:80: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3650 | operator==(const basic_string<_CharT, _Traits, _Allocator>& __lhs, const _CharT* __rhs) _NOEXCEPT {
      |                                                                                ^
include/c++/v1/string:3650:80: note: insert '_Nullable' if the pointer may be null
 3650 | operator==(const basic_string<_CharT, _Traits, _Allocator>& __lhs, const _CharT* __rhs) _NOEXCEPT {
      |                                                                                ^
      |                                                                                  _Nullable
include/c++/v1/string:3650:80: note: insert '_Nonnull' if the pointer should never be null
 3650 | operator==(const basic_string<_CharT, _Traits, _Allocator>& __lhs, const _CharT* __rhs) _NOEXCEPT {
      |                                                                                ^
      |                                                                                  _Nonnull
include/c++/v1/string:3683:81: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3683 | operator<=>(const basic_string<_CharT, _Traits, _Allocator>& __lhs, const _CharT* __rhs) {
      |                                                                                 ^
include/c++/v1/string:3683:81: note: insert '_Nullable' if the pointer may be null
 3683 | operator<=>(const basic_string<_CharT, _Traits, _Allocator>& __lhs, const _CharT* __rhs) {
      |                                                                                 ^
      |                                                                                   _Nullable
include/c++/v1/string:3683:81: note: insert '_Nonnull' if the pointer should never be null
 3683 | operator<=>(const basic_string<_CharT, _Traits, _Allocator>& __lhs, const _CharT* __rhs) {
      |                                                                                 ^
      |                                                                                   _Nonnull
include/c++/v1/string:3815:23: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3815 | operator+(const _CharT* __lhs, const basic_string<_CharT, _Traits, _Allocator>& __rhs) {
      |                       ^
include/c++/v1/string:3815:23: note: insert '_Nullable' if the pointer may be null
 3815 | operator+(const _CharT* __lhs, const basic_string<_CharT, _Traits, _Allocator>& __rhs) {
      |                       ^
      |                         _Nullable
include/c++/v1/string:3815:23: note: insert '_Nonnull' if the pointer should never be null
 3815 | operator+(const _CharT* __lhs, const basic_string<_CharT, _Traits, _Allocator>& __rhs) {
      |                       ^
      |                         _Nonnull
include/c++/v1/string:3820:59: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3820 |     <char, char_traits<char>, allocator<char> >(char const*, string const&);
      |                                                           ^
include/c++/v1/string:3820:59: note: insert '_Nullable' if the pointer may be null
 3820 |     <char, char_traits<char>, allocator<char> >(char const*, string const&);
      |                                                           ^
      |                                                            _Nullable
include/c++/v1/string:3820:59: note: insert '_Nonnull' if the pointer should never be null
 3820 |     <char, char_traits<char>, allocator<char> >(char const*, string const&);
      |                                                           ^
      |                                                            _Nonnull
include/c++/v1/string:3831:79: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3831 | operator+(const basic_string<_CharT, _Traits, _Allocator>& __lhs, const _CharT* __rhs) {
      |                                                                               ^
include/c++/v1/string:3831:79: note: insert '_Nullable' if the pointer may be null
 3831 | operator+(const basic_string<_CharT, _Traits, _Allocator>& __lhs, const _CharT* __rhs) {
      |                                                                               ^
      |                                                                                 _Nullable
include/c++/v1/string:3831:79: note: insert '_Nonnull' if the pointer should never be null
 3831 | operator+(const basic_string<_CharT, _Traits, _Allocator>& __lhs, const _CharT* __rhs) {
      |                                                                               ^
      |                                                                                 _Nonnull
include/c++/v1/string:3881:23: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3881 | operator+(const _CharT* __lhs, basic_string<_CharT, _Traits, _Allocator>&& __rhs) {
      |                       ^
include/c++/v1/string:3881:23: note: insert '_Nullable' if the pointer may be null
 3881 | operator+(const _CharT* __lhs, basic_string<_CharT, _Traits, _Allocator>&& __rhs) {
      |                       ^
      |                         _Nullable
include/c++/v1/string:3881:23: note: insert '_Nonnull' if the pointer should never be null
 3881 | operator+(const _CharT* __lhs, basic_string<_CharT, _Traits, _Allocator>&& __rhs) {
      |                       ^
      |                         _Nonnull
include/c++/v1/string:3894:74: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3894 | operator+(basic_string<_CharT, _Traits, _Allocator>&& __lhs, const _CharT* __rhs) {
      |                                                                          ^
include/c++/v1/string:3894:74: note: insert '_Nullable' if the pointer may be null
 3894 | operator+(basic_string<_CharT, _Traits, _Allocator>&& __lhs, const _CharT* __rhs) {
      |                                                                          ^
      |                                                                            _Nullable
include/c++/v1/string:3894:74: note: insert '_Nonnull' if the pointer should never be null
 3894 | operator+(basic_string<_CharT, _Traits, _Allocator>&& __lhs, const _CharT* __rhs) {
      |                                                                          ^
      |                                                                            _Nonnull
include/c++/v1/string:3934:63: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3934 | _LIBCPP_EXPORTED_FROM_ABI int stoi(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                               ^
include/c++/v1/string:3934:63: note: insert '_Nullable' if the pointer may be null
 3934 | _LIBCPP_EXPORTED_FROM_ABI int stoi(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                               ^
      |                                                                 _Nullable
include/c++/v1/string:3934:63: note: insert '_Nonnull' if the pointer should never be null
 3934 | _LIBCPP_EXPORTED_FROM_ABI int stoi(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                               ^
      |                                                                 _Nonnull
include/c++/v1/string:3935:64: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3935 | _LIBCPP_EXPORTED_FROM_ABI long stol(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                ^
include/c++/v1/string:3935:64: note: insert '_Nullable' if the pointer may be null
 3935 | _LIBCPP_EXPORTED_FROM_ABI long stol(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                ^
      |                                                                  _Nullable
include/c++/v1/string:3935:64: note: insert '_Nonnull' if the pointer should never be null
 3935 | _LIBCPP_EXPORTED_FROM_ABI long stol(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                ^
      |                                                                  _Nonnull
include/c++/v1/string:3936:74: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3936 | _LIBCPP_EXPORTED_FROM_ABI unsigned long stoul(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                          ^
include/c++/v1/string:3936:74: note: insert '_Nullable' if the pointer may be null
 3936 | _LIBCPP_EXPORTED_FROM_ABI unsigned long stoul(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                          ^
      |                                                                            _Nullable
include/c++/v1/string:3936:74: note: insert '_Nonnull' if the pointer should never be null
 3936 | _LIBCPP_EXPORTED_FROM_ABI unsigned long stoul(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                          ^
      |                                                                            _Nonnull
include/c++/v1/string:3937:70: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3937 | _LIBCPP_EXPORTED_FROM_ABI long long stoll(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                      ^
include/c++/v1/string:3937:70: note: insert '_Nullable' if the pointer may be null
 3937 | _LIBCPP_EXPORTED_FROM_ABI long long stoll(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                      ^
      |                                                                        _Nullable
include/c++/v1/string:3937:70: note: insert '_Nonnull' if the pointer should never be null
 3937 | _LIBCPP_EXPORTED_FROM_ABI long long stoll(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                      ^
      |                                                                        _Nonnull
include/c++/v1/string:3938:80: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3938 | _LIBCPP_EXPORTED_FROM_ABI unsigned long long stoull(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                                ^
include/c++/v1/string:3938:80: note: insert '_Nullable' if the pointer may be null
 3938 | _LIBCPP_EXPORTED_FROM_ABI unsigned long long stoull(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                                ^
      |                                                                                  _Nullable
include/c++/v1/string:3938:80: note: insert '_Nonnull' if the pointer should never be null
 3938 | _LIBCPP_EXPORTED_FROM_ABI unsigned long long stoull(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                                ^
      |                                                                                  _Nonnull
include/c++/v1/string:3940:65: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3940 | _LIBCPP_EXPORTED_FROM_ABI float stof(const string& __str, size_t* __idx = nullptr);
      |                                                                 ^
include/c++/v1/string:3940:65: note: insert '_Nullable' if the pointer may be null
 3940 | _LIBCPP_EXPORTED_FROM_ABI float stof(const string& __str, size_t* __idx = nullptr);
      |                                                                 ^
      |                                                                   _Nullable
include/c++/v1/string:3940:65: note: insert '_Nonnull' if the pointer should never be null
 3940 | _LIBCPP_EXPORTED_FROM_ABI float stof(const string& __str, size_t* __idx = nullptr);
      |                                                                 ^
      |                                                                   _Nonnull
include/c++/v1/string:3941:66: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3941 | _LIBCPP_EXPORTED_FROM_ABI double stod(const string& __str, size_t* __idx = nullptr);
      |                                                                  ^
include/c++/v1/string:3941:66: note: insert '_Nullable' if the pointer may be null
 3941 | _LIBCPP_EXPORTED_FROM_ABI double stod(const string& __str, size_t* __idx = nullptr);
      |                                                                  ^
      |                                                                    _Nullable
include/c++/v1/string:3941:66: note: insert '_Nonnull' if the pointer should never be null
 3941 | _LIBCPP_EXPORTED_FROM_ABI double stod(const string& __str, size_t* __idx = nullptr);
      |                                                                  ^
      |                                                                    _Nonnull
include/c++/v1/string:3942:72: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3942 | _LIBCPP_EXPORTED_FROM_ABI long double stold(const string& __str, size_t* __idx = nullptr);
      |                                                                        ^
include/c++/v1/string:3942:72: note: insert '_Nullable' if the pointer may be null
 3942 | _LIBCPP_EXPORTED_FROM_ABI long double stold(const string& __str, size_t* __idx = nullptr);
      |                                                                        ^
      |                                                                          _Nullable
include/c++/v1/string:3942:72: note: insert '_Nonnull' if the pointer should never be null
 3942 | _LIBCPP_EXPORTED_FROM_ABI long double stold(const string& __str, size_t* __idx = nullptr);
      |                                                                        ^
      |                                                                          _Nonnull
include/c++/v1/string:3955:64: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3955 | _LIBCPP_EXPORTED_FROM_ABI int stoi(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                ^
include/c++/v1/string:3955:64: note: insert '_Nullable' if the pointer may be null
 3955 | _LIBCPP_EXPORTED_FROM_ABI int stoi(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                ^
      |                                                                  _Nullable
include/c++/v1/string:3955:64: note: insert '_Nonnull' if the pointer should never be null
 3955 | _LIBCPP_EXPORTED_FROM_ABI int stoi(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                ^
      |                                                                  _Nonnull
include/c++/v1/string:3956:65: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3956 | _LIBCPP_EXPORTED_FROM_ABI long stol(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                 ^
include/c++/v1/string:3956:65: note: insert '_Nullable' if the pointer may be null
 3956 | _LIBCPP_EXPORTED_FROM_ABI long stol(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                 ^
      |                                                                   _Nullable
include/c++/v1/string:3956:65: note: insert '_Nonnull' if the pointer should never be null
 3956 | _LIBCPP_EXPORTED_FROM_ABI long stol(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                 ^
      |                                                                   _Nonnull
include/c++/v1/string:3957:75: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3957 | _LIBCPP_EXPORTED_FROM_ABI unsigned long stoul(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                           ^
include/c++/v1/string:3957:75: note: insert '_Nullable' if the pointer may be null
 3957 | _LIBCPP_EXPORTED_FROM_ABI unsigned long stoul(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                           ^
      |                                                                             _Nullable
include/c++/v1/string:3957:75: note: insert '_Nonnull' if the pointer should never be null
 3957 | _LIBCPP_EXPORTED_FROM_ABI unsigned long stoul(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                           ^
      |                                                                             _Nonnull
include/c++/v1/string:3958:71: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3958 | _LIBCPP_EXPORTED_FROM_ABI long long stoll(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                       ^
include/c++/v1/string:3958:71: note: insert '_Nullable' if the pointer may be null
 3958 | _LIBCPP_EXPORTED_FROM_ABI long long stoll(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                       ^
      |                                                                         _Nullable
include/c++/v1/string:3958:71: note: insert '_Nonnull' if the pointer should never be null
 3958 | _LIBCPP_EXPORTED_FROM_ABI long long stoll(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                       ^
      |                                                                         _Nonnull
include/c++/v1/string:3959:81: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3959 | _LIBCPP_EXPORTED_FROM_ABI unsigned long long stoull(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                                 ^
include/c++/v1/string:3959:81: note: insert '_Nullable' if the pointer may be null
 3959 | _LIBCPP_EXPORTED_FROM_ABI unsigned long long stoull(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                                 ^
      |                                                                                   _Nullable
include/c++/v1/string:3959:81: note: insert '_Nonnull' if the pointer should never be null
 3959 | _LIBCPP_EXPORTED_FROM_ABI unsigned long long stoull(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                                 ^
      |                                                                                   _Nonnull
include/c++/v1/string:3961:66: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3961 | _LIBCPP_EXPORTED_FROM_ABI float stof(const wstring& __str, size_t* __idx = nullptr);
      |                                                                  ^
include/c++/v1/string:3961:66: note: insert '_Nullable' if the pointer may be null
 3961 | _LIBCPP_EXPORTED_FROM_ABI float stof(const wstring& __str, size_t* __idx = nullptr);
      |                                                                  ^
      |                                                                    _Nullable
include/c++/v1/string:3961:66: note: insert '_Nonnull' if the pointer should never be null
 3961 | _LIBCPP_EXPORTED_FROM_ABI float stof(const wstring& __str, size_t* __idx = nullptr);
      |                                                                  ^
      |                                                                    _Nonnull
include/c++/v1/string:3962:67: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3962 | _LIBCPP_EXPORTED_FROM_ABI double stod(const wstring& __str, size_t* __idx = nullptr);
      |                                                                   ^
include/c++/v1/string:3962:67: note: insert '_Nullable' if the pointer may be null
 3962 | _LIBCPP_EXPORTED_FROM_ABI double stod(const wstring& __str, size_t* __idx = nullptr);
      |                                                                   ^
      |                                                                     _Nullable
include/c++/v1/string:3962:67: note: insert '_Nonnull' if the pointer should never be null
 3962 | _LIBCPP_EXPORTED_FROM_ABI double stod(const wstring& __str, size_t* __idx = nullptr);
      |                                                                   ^
      |                                                                     _Nonnull
include/c++/v1/string:3963:73: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3963 | _LIBCPP_EXPORTED_FROM_ABI long double stold(const wstring& __str, size_t* __idx = nullptr);
      |                                                                         ^
include/c++/v1/string:3963:73: note: insert '_Nullable' if the pointer may be null
 3963 | _LIBCPP_EXPORTED_FROM_ABI long double stold(const wstring& __str, size_t* __idx = nullptr);
      |                                                                         ^
      |                                                                           _Nullable
include/c++/v1/string:3963:73: note: insert '_Nonnull' if the pointer should never be null
 3963 | _LIBCPP_EXPORTED_FROM_ABI long double stold(const wstring& __str, size_t* __idx = nullptr);
      |                                                                         ^
      |                                                                           _Nonnull
include/c++/v1/string:4054:23: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 4054 | operator""s(const char* __str, size_t __len) {
      |                       ^
include/c++/v1/string:4054:23: note: insert '_Nullable' if the pointer may be null
 4054 | operator""s(const char* __str, size_t __len) {
      |                       ^
      |                         _Nullable
include/c++/v1/string:4054:23: note: insert '_Nonnull' if the pointer should never be null
 4054 | operator""s(const char* __str, size_t __len) {
      |                       ^
      |                         _Nonnull
include/c++/v1/string:4060:26: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 4060 | operator""s(const wchar_t* __str, size_t __len) {
      |                          ^
include/c++/v1/string:4060:26: note: insert '_Nullable' if the pointer may be null
 4060 | operator""s(const wchar_t* __str, size_t __len) {
      |                          ^
      |                            _Nullable
include/c++/v1/string:4060:26: note: insert '_Nonnull' if the pointer should never be null
 4060 | operator""s(const wchar_t* __str, size_t __len) {
      |                          ^
      |                            _Nonnull
include/c++/v1/string:4066:87: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 4066 | inline _LIBCPP_HIDE_FROM_ABI constexpr basic_string<char8_t> operator""s(const char8_t* __str, size_t __len) {
      |                                                                                       ^
include/c++/v1/string:4066:87: note: insert '_Nullable' if the pointer may be null
 4066 | inline _LIBCPP_HIDE_FROM_ABI constexpr basic_string<char8_t> operator""s(const char8_t* __str, size_t __len) {
      |                                                                                       ^
      |                                                                                         _Nullable
include/c++/v1/string:4066:87: note: insert '_Nonnull' if the pointer should never be null
 4066 | inline _LIBCPP_HIDE_FROM_ABI constexpr basic_string<char8_t> operator""s(const char8_t* __str, size_t __len) {
      |                                                                                       ^
      |                                                                                         _Nonnull
include/c++/v1/string:4072:27: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 4072 | operator""s(const char16_t* __str, size_t __len) {
      |                           ^
include/c++/v1/string:4072:27: note: insert '_Nullable' if the pointer may be null
 4072 | operator""s(const char16_t* __str, size_t __len) {
      |                           ^
      |                             _Nullable
include/c++/v1/string:4072:27: note: insert '_Nonnull' if the pointer should never be null
 4072 | operator""s(const char16_t* __str, size_t __len) {
      |                           ^
      |                             _Nonnull
include/c++/v1/string:4077:27: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 4077 | operator""s(const char32_t* __str, size_t __len) {
      |                           ^
include/c++/v1/string:4077:27: note: insert '_Nullable' if the pointer may be null
 4077 | operator""s(const char32_t* __str, size_t __len) {
      |                           ^
      |                             _Nullable
include/c++/v1/string:4077:27: note: insert '_Nonnull' if the pointer should never be null
 4077 | operator""s(const char32_t* __str, size_t __len) {
      |                           ^
      |                             _Nonnull
119 warnings generated.
[4035/4210] CXX stage2_unix/obj/libcxx/src/cxx_static.bind.o
[4036/4210] CXX stage2_unix/obj/compiler-rt/lib/asan/asan_shared_library.asan_allocator.o
[4037/4210] CXX stage2_unix/obj/compiler-rt/lib/asan/asan_static_library.asan_allocator.o
[4038/4210] CXX stage2_unix/obj/libcxx/src/cxx_shared.system_error.o
In file included from ../../libcxx/src/system_error.cpp:19:
include/c++/v1/string:1057:80: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1057 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string(const _CharT* __s, size_type __n) {
      |                                                                                ^
include/c++/v1/string:1057:80: note: insert '_Nullable' if the pointer may be null
 1057 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string(const _CharT* __s, size_type __n) {
      |                                                                                ^
      |                                                                                  _Nullable
include/c++/v1/string:1057:80: note: insert '_Nonnull' if the pointer should never be null
 1057 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string(const _CharT* __s, size_type __n) {
      |                                                                                ^
      |                                                                                  _Nonnull
include/c++/v1/string:1063:28: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1063 |   basic_string(const _CharT* __s, size_type __n, const _Allocator& __a)
      |                            ^
include/c++/v1/string:1063:28: note: insert '_Nullable' if the pointer may be null
 1063 |   basic_string(const _CharT* __s, size_type __n, const _Allocator& __a)
      |                            ^
      |                              _Nullable
include/c++/v1/string:1063:28: note: insert '_Nonnull' if the pointer should never be null
 1063 |   basic_string(const _CharT* __s, size_type __n, const _Allocator& __a)
      |                            ^
      |                              _Nonnull
include/c++/v1/string:1386:70: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1386 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& append(const value_type* __s, size_type __n);
      |                                                                      ^
include/c++/v1/string:1386:70: note: insert '_Nullable' if the pointer may be null
 1386 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& append(const value_type* __s, size_type __n);
      |                                                                      ^
      |                                                                        _Nullable
include/c++/v1/string:1386:70: note: insert '_Nonnull' if the pointer should never be null
 1386 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& append(const value_type* __s, size_type __n);
      |                                                                      ^
      |                                                                        _Nonnull
include/c++/v1/string:1490:70: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1490 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& assign(const value_type* __s, size_type __n);
      |                                                                      ^
include/c++/v1/string:1490:70: note: insert '_Nullable' if the pointer may be null
 1490 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& assign(const value_type* __s, size_type __n);
      |                                                                      ^
      |                                                                        _Nullable
include/c++/v1/string:1490:70: note: insert '_Nonnull' if the pointer should never be null
 1490 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& assign(const value_type* __s, size_type __n);
      |                                                                      ^
      |                                                                        _Nonnull
include/c++/v1/string:1491:70: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1491 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& assign(const value_type* __s);
      |                                                                      ^
include/c++/v1/string:1491:70: note: insert '_Nullable' if the pointer may be null
 1491 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& assign(const value_type* __s);
      |                                                                      ^
      |                                                                        _Nullable
include/c++/v1/string:1491:70: note: insert '_Nonnull' if the pointer should never be null
 1491 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& assign(const value_type* __s);
      |                                                                      ^
      |                                                                        _Nonnull
include/c++/v1/string:1544:87: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1544 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& insert(size_type __pos, const value_type* __s, size_type __n);
      |                                                                                       ^
include/c++/v1/string:1544:87: note: insert '_Nullable' if the pointer may be null
 1544 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& insert(size_type __pos, const value_type* __s, size_type __n);
      |                                                                                       ^
      |                                                                                         _Nullable
include/c++/v1/string:1544:87: note: insert '_Nonnull' if the pointer should never be null
 1544 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& insert(size_type __pos, const value_type* __s, size_type __n);
      |                                                                                       ^
      |                                                                                         _Nonnull
include/c++/v1/string:1612:60: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1612 |   replace(size_type __pos, size_type __n1, const value_type* __s, size_type __n2);
      |                                                            ^
include/c++/v1/string:1612:60: note: insert '_Nullable' if the pointer may be null
 1612 |   replace(size_type __pos, size_type __n1, const value_type* __s, size_type __n2);
      |                                                            ^
      |                                                              _Nullable
include/c++/v1/string:1612:60: note: insert '_Nonnull' if the pointer should never be null
 1612 |   replace(size_type __pos, size_type __n1, const value_type* __s, size_type __n2);
      |                                                            ^
      |                                                              _Nonnull
include/c++/v1/string:1613:104: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1613 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& replace(size_type __pos, size_type __n1, const value_type* __s);
      |                                                                                                        ^
include/c++/v1/string:1613:104: note: insert '_Nullable' if the pointer may be null
 1613 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& replace(size_type __pos, size_type __n1, const value_type* __s);
      |                                                                                                        ^
      |                                                                                                          _Nullable
include/c++/v1/string:1613:104: note: insert '_Nonnull' if the pointer should never be null
 1613 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& replace(size_type __pos, size_type __n1, const value_type* __s);
      |                                                                                                        ^
      |                                                                                                          _Nonnull
include/c++/v1/string:1630:69: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1630 |   replace(const_iterator __i1, const_iterator __i2, const value_type* __s, size_type __n) {
      |                                                                     ^
include/c++/v1/string:1630:69: note: insert '_Nullable' if the pointer may be null
 1630 |   replace(const_iterator __i1, const_iterator __i2, const value_type* __s, size_type __n) {
      |                                                                     ^
      |                                                                       _Nullable
include/c++/v1/string:1630:69: note: insert '_Nonnull' if the pointer should never be null
 1630 |   replace(const_iterator __i1, const_iterator __i2, const value_type* __s, size_type __n) {
      |                                                                     ^
      |                                                                       _Nonnull
include/c++/v1/string:1635:69: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1635 |   replace(const_iterator __i1, const_iterator __i2, const value_type* __s) {
      |                                                                     ^
include/c++/v1/string:1635:69: note: insert '_Nullable' if the pointer may be null
 1635 |   replace(const_iterator __i1, const_iterator __i2, const value_type* __s) {
      |                                                                     ^
      |                                                                       _Nullable
include/c++/v1/string:1635:69: note: insert '_Nonnull' if the pointer should never be null
 1635 |   replace(const_iterator __i1, const_iterator __i2, const value_type* __s) {
      |                                                                     ^
      |                                                                       _Nonnull
include/c++/v1/string:1664:58: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1664 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 size_type copy(value_type* __s, size_type __n, size_type __pos = 0) const;
      |                                                          ^
include/c++/v1/string:1664:58: note: insert '_Nullable' if the pointer may be null
 1664 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 size_type copy(value_type* __s, size_type __n, size_type __pos = 0) const;
      |                                                          ^
      |                                                            _Nullable
include/c++/v1/string:1664:58: note: insert '_Nonnull' if the pointer should never be null
 1664 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 size_type copy(value_type* __s, size_type __n, size_type __pos = 0) const;
      |                                                          ^
      |                                                            _Nonnull
include/c++/v1/string:1691:71: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1691 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 const value_type* c_str() const _NOEXCEPT { return data(); }
      |                                                                       ^
include/c++/v1/string:1691:71: note: insert '_Nullable' if the pointer may be null
 1691 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 const value_type* c_str() const _NOEXCEPT { return data(); }
      |                                                                       ^
      |                                                                         _Nullable
include/c++/v1/string:1691:71: note: insert '_Nonnull' if the pointer should never be null
 1691 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 const value_type* c_str() const _NOEXCEPT { return data(); }
      |                                                                       ^
      |                                                                         _Nonnull
include/c++/v1/string:1692:71: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1692 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 const value_type* data() const _NOEXCEPT {
      |                                                                       ^
include/c++/v1/string:1692:71: note: insert '_Nullable' if the pointer may be null
 1692 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 const value_type* data() const _NOEXCEPT {
      |                                                                       ^
      |                                                                         _Nullable
include/c++/v1/string:1692:71: note: insert '_Nonnull' if the pointer should never be null
 1692 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 const value_type* data() const _NOEXCEPT {
      |                                                                       ^
      |                                                                         _Nonnull
include/c++/v1/string:1696:65: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1696 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 value_type* data() _NOEXCEPT {
      |                                                                 ^
include/c++/v1/string:1696:65: note: insert '_Nullable' if the pointer may be null
 1696 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 value_type* data() _NOEXCEPT {
      |                                                                 ^
      |                                                                   _Nullable
include/c++/v1/string:1696:65: note: insert '_Nonnull' if the pointer should never be null
 1696 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 value_type* data() _NOEXCEPT {
      |                                                                 ^
      |                                                                   _Nonnull
include/c++/v1/string:1719:64: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1719 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 size_type find(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                                                ^
include/c++/v1/string:1719:64: note: insert '_Nullable' if the pointer may be null
 1719 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 size_type find(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                                                ^
      |                                                                  _Nullable
include/c++/v1/string:1719:64: note: insert '_Nonnull' if the pointer should never be null
 1719 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 size_type find(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                                                ^
      |                                                                  _Nonnull
include/c++/v1/string:1750:65: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1750 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 size_type rfind(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                                                 ^
include/c++/v1/string:1750:65: note: insert '_Nullable' if the pointer may be null
 1750 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 size_type rfind(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                                                 ^
      |                                                                   _Nullable
include/c++/v1/string:1750:65: note: insert '_Nonnull' if the pointer should never be null
 1750 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 size_type rfind(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                                                 ^
      |                                                                   _Nonnull
include/c++/v1/string:1783:33: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1783 |   find_first_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                 ^
include/c++/v1/string:1783:33: note: insert '_Nullable' if the pointer may be null
 1783 |   find_first_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                 ^
      |                                   _Nullable
include/c++/v1/string:1783:33: note: insert '_Nonnull' if the pointer should never be null
 1783 |   find_first_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                 ^
      |                                   _Nonnull
include/c++/v1/string:1817:32: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1817 |   find_last_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                ^
include/c++/v1/string:1817:32: note: insert '_Nullable' if the pointer may be null
 1817 |   find_last_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                ^
      |                                  _Nullable
include/c++/v1/string:1817:32: note: insert '_Nonnull' if the pointer should never be null
 1817 |   find_last_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                ^
      |                                  _Nonnull
include/c++/v1/string:1851:37: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1851 |   find_first_not_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                     ^
include/c++/v1/string:1851:37: note: insert '_Nullable' if the pointer may be null
 1851 |   find_first_not_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                     ^
      |                                       _Nullable
include/c++/v1/string:1851:37: note: insert '_Nonnull' if the pointer should never be null
 1851 |   find_first_not_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                     ^
      |                                       _Nonnull
include/c++/v1/string:1885:36: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1885 |   find_last_not_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                    ^
include/c++/v1/string:1885:36: note: insert '_Nullable' if the pointer may be null
 1885 |   find_last_not_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                    ^
      |                                      _Nullable
include/c++/v1/string:1885:36: note: insert '_Nonnull' if the pointer should never be null
 1885 |   find_last_not_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                    ^
      |                                      _Nonnull
include/c++/v1/string:1951:61: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1951 |   compare(size_type __pos1, size_type __n1, const value_type* __s, size_type __n2) const;
      |                                                             ^
include/c++/v1/string:1951:61: note: insert '_Nullable' if the pointer may be null
 1951 |   compare(size_type __pos1, size_type __n1, const value_type* __s, size_type __n2) const;
      |                                                             ^
      |                                                               _Nullable
include/c++/v1/string:1951:61: note: insert '_Nonnull' if the pointer should never be null
 1951 |   compare(size_type __pos1, size_type __n1, const value_type* __s, size_type __n2) const;
      |                                                             ^
      |                                                               _Nonnull
include/c++/v1/string:2034:78: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2034 |   __copy_non_overlapping_range(_ForwardIter __first, _Sent __last, value_type* __dest) {
      |                                                                              ^
include/c++/v1/string:2034:78: note: insert '_Nullable' if the pointer may be null
 2034 |   __copy_non_overlapping_range(_ForwardIter __first, _Sent __last, value_type* __dest) {
      |                                                                              ^
      |                                                                                _Nullable
include/c++/v1/string:2034:78: note: insert '_Nonnull' if the pointer should never be null
 2034 |   __copy_non_overlapping_range(_ForwardIter __first, _Sent __last, value_type* __dest) {
      |                                                                              ^
      |                                                                                _Nonnull
include/c++/v1/string:2033:72: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2033 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX14 static value_type*
      |                                                                        ^
include/c++/v1/string:2033:72: note: insert '_Nullable' if the pointer may be null
 2033 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX14 static value_type*
      |                                                                        ^
      |                                                                          _Nullable
include/c++/v1/string:2033:72: note: insert '_Nonnull' if the pointer should never be null
 2033 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX14 static value_type*
      |                                                                        ^
      |                                                                          _Nonnull
include/c++/v1/string:2153:45: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2153 |   __annotate_contiguous_container(const void* __old_mid, const void* __new_mid) const {
      |                                             ^
include/c++/v1/string:2153:45: note: insert '_Nullable' if the pointer may be null
 2153 |   __annotate_contiguous_container(const void* __old_mid, const void* __new_mid) const {
      |                                             ^
      |                                               _Nullable
include/c++/v1/string:2153:45: note: insert '_Nonnull' if the pointer should never be null
 2153 |   __annotate_contiguous_container(const void* __old_mid, const void* __new_mid) const {
      |                                             ^
      |                                               _Nonnull
include/c++/v1/string:2153:68: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2153 |   __annotate_contiguous_container(const void* __old_mid, const void* __new_mid) const {
      |                                                                    ^
include/c++/v1/string:2153:68: note: insert '_Nullable' if the pointer may be null
 2153 |   __annotate_contiguous_container(const void* __old_mid, const void* __new_mid) const {
      |                                                                    ^
      |                                                                      _Nullable
include/c++/v1/string:2153:68: note: insert '_Nonnull' if the pointer should never be null
 2153 |   __annotate_contiguous_container(const void* __old_mid, const void* __new_mid) const {
      |                                                                    ^
      |                                                                      _Nonnull
include/c++/v1/string:2230:68: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2230 |   inline _LIBCPP_CONSTEXPR_SINCE_CXX20 void __init(const value_type* __s, size_type __sz);
      |                                                                    ^
include/c++/v1/string:2230:68: note: insert '_Nullable' if the pointer may be null
 2230 |   inline _LIBCPP_CONSTEXPR_SINCE_CXX20 void __init(const value_type* __s, size_type __sz);
      |                                                                    ^
      |                                                                      _Nullable
include/c++/v1/string:2230:68: note: insert '_Nonnull' if the pointer should never be null
 2230 |   inline _LIBCPP_CONSTEXPR_SINCE_CXX20 void __init(const value_type* __s, size_type __sz);
      |                                                                    ^
      |                                                                      _Nonnull
include/c++/v1/string:2241:97: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2241 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE void __init_copy_ctor_external(const value_type* __s, size_type __sz);
      |                                                                                                 ^
include/c++/v1/string:2241:97: note: insert '_Nullable' if the pointer may be null
 2241 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE void __init_copy_ctor_external(const value_type* __s, size_type __sz);
      |                                                                                                 ^
      |                                                                                                   _Nullable
include/c++/v1/string:2241:97: note: insert '_Nonnull' if the pointer should never be null
 2241 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE void __init_copy_ctor_external(const value_type* __s, size_type __sz);
      |                                                                                                 ^
      |                                                                                                   _Nonnull
include/c++/v1/string:2281:23: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2281 |       const value_type* __p_new_stuff);
      |                       ^
include/c++/v1/string:2281:23: note: insert '_Nullable' if the pointer may be null
 2281 |       const value_type* __p_new_stuff);
      |                       ^
      |                         _Nullable
include/c++/v1/string:2281:23: note: insert '_Nonnull' if the pointer should never be null
 2281 |       const value_type* __p_new_stuff);
      |                       ^
      |                         _Nonnull
include/c++/v1/string:2287:98: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2287 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE basic_string& __assign_no_alias(const value_type* __s, size_type __n);
      |                                                                                                  ^
include/c++/v1/string:2287:98: note: insert '_Nullable' if the pointer may be null
 2287 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE basic_string& __assign_no_alias(const value_type* __s, size_type __n);
      |                                                                                                  ^
      |                                                                                                    _Nullable
include/c++/v1/string:2287:98: note: insert '_Nonnull' if the pointer should never be null
 2287 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE basic_string& __assign_no_alias(const value_type* __s, size_type __n);
      |                                                                                                  ^
      |                                                                                                    _Nonnull
include/c++/v1/string:2359:98: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2359 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE basic_string& __assign_external(const value_type* __s);
      |                                                                                                  ^
include/c++/v1/string:2359:98: note: insert '_Nullable' if the pointer may be null
 2359 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE basic_string& __assign_external(const value_type* __s);
      |                                                                                                  ^
      |                                                                                                    _Nullable
include/c++/v1/string:2359:98: note: insert '_Nonnull' if the pointer should never be null
 2359 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE basic_string& __assign_external(const value_type* __s);
      |                                                                                                  ^
      |                                                                                                    _Nonnull
include/c++/v1/string:2360:98: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2360 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE basic_string& __assign_external(const value_type* __s, size_type __n);
      |                                                                                                  ^
include/c++/v1/string:2360:98: note: insert '_Nullable' if the pointer may be null
 2360 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE basic_string& __assign_external(const value_type* __s, size_type __n);
      |                                                                                                  ^
      |                                                                                                    _Nullable
include/c++/v1/string:2360:98: note: insert '_Nonnull' if the pointer should never be null
 2360 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE basic_string& __assign_external(const value_type* __s, size_type __n);
      |                                                                                                  ^
      |                                                                                                    _Nonnull
include/c++/v1/string:2363:85: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2363 |   inline _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& __assign_short(const value_type* __s, size_type __n) {
      |                                                                                     ^
include/c++/v1/string:2363:85: note: insert '_Nullable' if the pointer may be null
 2363 |   inline _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& __assign_short(const value_type* __s, size_type __n) {
      |                                                                                     ^
      |                                                                                       _Nullable
include/c++/v1/string:2363:85: note: insert '_Nonnull' if the pointer should never be null
 2363 |   inline _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& __assign_short(const value_type* __s, size_type __n) {
      |                                                                                     ^
      |                                                                                       _Nonnull
include/c++/v1/string:2383:33: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2383 |   __null_terminate_at(value_type* __p, size_type __newsz) {
      |                                 ^
include/c++/v1/string:2383:33: note: insert '_Nullable' if the pointer may be null
 2383 |   __null_terminate_at(value_type* __p, size_type __newsz) {
      |                                 ^
      |                                   _Nullable
include/c++/v1/string:2383:33: note: insert '_Nonnull' if the pointer should never be null
 2383 |   __null_terminate_at(value_type* __p, size_type __newsz) {
      |                                 ^
      |                                   _Nonnull
include/c++/v1/string:2412:80: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2412 |   operator==(const basic_string<_CharT2, _Traits2, _Allocator2>&, const _CharT2*) _NOEXCEPT;
      |                                                                                ^
include/c++/v1/string:2412:80: note: insert '_Nullable' if the pointer may be null
 2412 |   operator==(const basic_string<_CharT2, _Traits2, _Allocator2>&, const _CharT2*) _NOEXCEPT;
      |                                                                                ^
      |                                                                                 _Nullable
include/c++/v1/string:2412:80: note: insert '_Nonnull' if the pointer should never be null
 2412 |   operator==(const basic_string<_CharT2, _Traits2, _Allocator2>&, const _CharT2*) _NOEXCEPT;
      |                                                                                ^
      |                                                                                 _Nonnull
include/c++/v1/string:2417:31: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2417 |   void __init(const value_type* __s, size_type __sz, size_type __reserve);
      |                               ^
include/c++/v1/string:2417:31: note: insert '_Nullable' if the pointer may be null
 2417 |   void __init(const value_type* __s, size_type __sz, size_type __reserve);
      |                               ^
      |                                 _Nullable
include/c++/v1/string:2417:31: note: insert '_Nonnull' if the pointer should never be null
 2417 |   void __init(const value_type* __s, size_type __sz, size_type __reserve);
      |                               ^
      |                                 _Nonnull
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2430 | _LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST(_LIBCPP_DECLARE, char)
      | ^
include/c++/v1/__string/extern_template_lists.h:33:131: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   33 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::replace(size_type, size_type, value_type const*, size_type)) \
      |                                                                                                                                   ^
In file included from ../../libcxx/src/system_error.cpp:19:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:34:117: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   34 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::rfind(value_type const*, size_type, size_type) const) \
      |                                                                                                                     ^
In file included from ../../libcxx/src/system_error.cpp:19:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:36:131: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   36 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::replace(size_type, size_type, value_type const*)) \
      |                                                                                                                                   ^
In file included from ../../libcxx/src/system_error.cpp:19:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:38:128: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   38 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::find_last_not_of(value_type const*, size_type, size_type) const) \
      |                                                                                                                                ^
In file included from ../../libcxx/src/system_error.cpp:19:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:40:129: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   40 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::find_first_not_of(value_type const*, size_type, size_type) const) \
      |                                                                                                                                 ^
In file included from ../../libcxx/src/system_error.cpp:19:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:43:88: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   43 |   _Func(_LIBCPP_EXPORTED_FROM_ABI void basic_string<_CharType>::__init(value_type const*, size_type)) \
      |                                                                                        ^
In file included from ../../libcxx/src/system_error.cpp:19:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:45:119: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   45 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::insert(size_type, value_type const*, size_type)) \
      |                                                                                                                       ^
In file included from ../../libcxx/src/system_error.cpp:19:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:46:125: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   46 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::find_first_of(value_type const*, size_type, size_type) const) \
      |                                                                                                                             ^
In file included from ../../libcxx/src/system_error.cpp:19:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:48:108: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   48 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::assign(value_type const*, size_type)) \
      |                                                                                                            ^
In file included from ../../libcxx/src/system_error.cpp:19:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:50:108: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   50 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::append(value_type const*, size_type)) \
      |                                                                                                            ^
In file included from ../../libcxx/src/system_error.cpp:19:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:52:110: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   52 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::copy(value_type*, size_type, size_type) const) \
      |                                                                                                              ^
In file included from ../../libcxx/src/system_error.cpp:19:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:56:119: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   56 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::insert(size_type, value_type const*)) \
      |                                                                                                                       ^
In file included from ../../libcxx/src/system_error.cpp:19:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:57:124: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   57 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::find_last_of(value_type const*, size_type, size_type) const) \
      |                                                                                                                            ^
In file included from ../../libcxx/src/system_error.cpp:19:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:59:169: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   59 |   _Func(_LIBCPP_EXPORTED_FROM_ABI void basic_string<_CharType>::__grow_by_and_replace(size_type, size_type, size_type, size_type, size_type, size_type, value_type const*)) \
      |                                                                                                                                                                         ^
In file included from ../../libcxx/src/system_error.cpp:19:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:67:88: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   67 |   _Func(_LIBCPP_EXPORTED_FROM_ABI int basic_string<_CharType>::compare(value_type const*) const) \
      |                                                                                        ^
In file included from ../../libcxx/src/system_error.cpp:19:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:68:110: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   68 |   _Func(_LIBCPP_EXPORTED_FROM_ABI int basic_string<_CharType>::compare(size_type, size_type, value_type const*) const) \
      |                                                                                                              ^
In file included from ../../libcxx/src/system_error.cpp:19:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:70:108: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   70 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::assign(value_type const*)) \
      |                                                                                                            ^
In file included from ../../libcxx/src/system_error.cpp:19:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:71:116: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   71 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::find(value_type const*, size_type, size_type) const) \
      |                                                                                                                    ^
In file included from ../../libcxx/src/system_error.cpp:19:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:73:110: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   73 |   _Func(_LIBCPP_EXPORTED_FROM_ABI int basic_string<_CharType>::compare(size_type, size_type, value_type const*, size_type) const) \
      |                                                                                                              ^
In file included from ../../libcxx/src/system_error.cpp:19:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:75:108: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   75 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::append(value_type const*)) \
      |                                                                                                            ^
In file included from ../../libcxx/src/system_error.cpp:19:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2432 | _LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST(_LIBCPP_DECLARE, wchar_t)
      | ^
include/c++/v1/__string/extern_template_lists.h:33:131: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   33 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::replace(size_type, size_type, value_type const*, size_type)) \
      |                                                                                                                                   ^
In file included from ../../libcxx/src/system_error.cpp:19:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:34:117: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   34 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::rfind(value_type const*, size_type, size_type) const) \
      |                                                                                                                     ^
In file included from ../../libcxx/src/system_error.cpp:19:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:36:131: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   36 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::replace(size_type, size_type, value_type const*)) \
      |                                                                                                                                   ^
In file included from ../../libcxx/src/system_error.cpp:19:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:38:128: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   38 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::find_last_not_of(value_type const*, size_type, size_type) const) \
      |                                                                                                                                ^
In file included from ../../libcxx/src/system_error.cpp:19:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:40:129: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   40 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::find_first_not_of(value_type const*, size_type, size_type) const) \
      |                                                                                                                                 ^
In file included from ../../libcxx/src/system_error.cpp:19:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:43:88: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   43 |   _Func(_LIBCPP_EXPORTED_FROM_ABI void basic_string<_CharType>::__init(value_type const*, size_type)) \
      |                                                                                        ^
In file included from ../../libcxx/src/system_error.cpp:19:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:45:119: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   45 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::insert(size_type, value_type const*, size_type)) \
      |                                                                                                                       ^
In file included from ../../libcxx/src/system_error.cpp:19:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:46:125: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   46 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::find_first_of(value_type const*, size_type, size_type) const) \
      |                                                                                                                             ^
In file included from ../../libcxx/src/system_error.cpp:19:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:48:108: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   48 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::assign(value_type const*, size_type)) \
      |                                                                                                            ^
In file included from ../../libcxx/src/system_error.cpp:19:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:50:108: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   50 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::append(value_type const*, size_type)) \
      |                                                                                                            ^
In file included from ../../libcxx/src/system_error.cpp:19:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:52:110: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   52 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::copy(value_type*, size_type, size_type) const) \
      |                                                                                                              ^
In file included from ../../libcxx/src/system_error.cpp:19:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:56:119: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   56 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::insert(size_type, value_type const*)) \
      |                                                                                                                       ^
In file included from ../../libcxx/src/system_error.cpp:19:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:57:124: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   57 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::find_last_of(value_type const*, size_type, size_type) const) \
      |                                                                                                                            ^
In file included from ../../libcxx/src/system_error.cpp:19:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:59:169: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   59 |   _Func(_LIBCPP_EXPORTED_FROM_ABI void basic_string<_CharType>::__grow_by_and_replace(size_type, size_type, size_type, size_type, size_type, size_type, value_type const*)) \
      |                                                                                                                                                                         ^
In file included from ../../libcxx/src/system_error.cpp:19:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:67:88: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   67 |   _Func(_LIBCPP_EXPORTED_FROM_ABI int basic_string<_CharType>::compare(value_type const*) const) \
      |                                                                                        ^
In file included from ../../libcxx/src/system_error.cpp:19:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:68:110: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   68 |   _Func(_LIBCPP_EXPORTED_FROM_ABI int basic_string<_CharType>::compare(size_type, size_type, value_type const*) const) \
      |                                                                                                              ^
In file included from ../../libcxx/src/system_error.cpp:19:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:70:108: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   70 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::assign(value_type const*)) \
      |                                                                                                            ^
In file included from ../../libcxx/src/system_error.cpp:19:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:71:116: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   71 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::find(value_type const*, size_type, size_type) const) \
      |                                                                                                                    ^
In file included from ../../libcxx/src/system_error.cpp:19:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:73:110: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   73 |   _Func(_LIBCPP_EXPORTED_FROM_ABI int basic_string<_CharType>::compare(size_type, size_type, value_type const*, size_type) const) \
      |                                                                                                              ^
In file included from ../../libcxx/src/system_error.cpp:19:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:75:108: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   75 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::append(value_type const*)) \
      |                                                                                                            ^
In file included from ../../libcxx/src/system_error.cpp:19:
include/c++/v1/string:2472:67: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2472 | basic_string<_CharT, _Traits, _Allocator>::__init(const value_type* __s, size_type __sz) {
      |                                                                   ^
include/c++/v1/string:2472:67: note: insert '_Nullable' if the pointer may be null
 2472 | basic_string<_CharT, _Traits, _Allocator>::__init(const value_type* __s, size_type __sz) {
      |                                                                   ^
      |                                                                     _Nullable
include/c++/v1/string:2472:67: note: insert '_Nonnull' if the pointer should never be null
 2472 | basic_string<_CharT, _Traits, _Allocator>::__init(const value_type* __s, size_type __sz) {
      |                                                                   ^
      |                                                                     _Nonnull
include/c++/v1/string:2496:86: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2496 | basic_string<_CharT, _Traits, _Allocator>::__init_copy_ctor_external(const value_type* __s, size_type __sz) {
      |                                                                                      ^
include/c++/v1/string:2496:86: note: insert '_Nullable' if the pointer may be null
 2496 | basic_string<_CharT, _Traits, _Allocator>::__init_copy_ctor_external(const value_type* __s, size_type __sz) {
      |                                                                                      ^
      |                                                                                        _Nullable
include/c++/v1/string:2496:86: note: insert '_Nonnull' if the pointer should never be null
 2496 | basic_string<_CharT, _Traits, _Allocator>::__init_copy_ctor_external(const value_type* __s, size_type __sz) {
      |                                                                                      ^
      |                                                                                        _Nonnull
include/c++/v1/string:2626:21: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2626 |     const value_type* __p_new_stuff) {
      |                     ^
include/c++/v1/string:2626:21: note: insert '_Nullable' if the pointer may be null
 2626 |     const value_type* __p_new_stuff) {
      |                     ^
      |                       _Nullable
include/c++/v1/string:2626:21: note: insert '_Nonnull' if the pointer should never be null
 2626 |     const value_type* __p_new_stuff) {
      |                     ^
      |                       _Nonnull
include/c++/v1/string:2713:78: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2713 | basic_string<_CharT, _Traits, _Allocator>::__assign_no_alias(const value_type* __s, size_type __n) {
      |                                                                              ^
include/c++/v1/string:2713:78: note: insert '_Nullable' if the pointer may be null
 2713 | basic_string<_CharT, _Traits, _Allocator>::__assign_no_alias(const value_type* __s, size_type __n) {
      |                                                                              ^
      |                                                                                _Nullable
include/c++/v1/string:2713:78: note: insert '_Nonnull' if the pointer should never be null
 2713 | basic_string<_CharT, _Traits, _Allocator>::__assign_no_alias(const value_type* __s, size_type __n) {
      |                                                                              ^
      |                                                                                _Nonnull
include/c++/v1/string:2739:78: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2739 | basic_string<_CharT, _Traits, _Allocator>::__assign_external(const value_type* __s, size_type __n) {
      |                                                                              ^
include/c++/v1/string:2739:78: note: insert '_Nullable' if the pointer may be null
 2739 | basic_string<_CharT, _Traits, _Allocator>::__assign_external(const value_type* __s, size_type __n) {
      |                                                                              ^
      |                                                                                _Nullable
include/c++/v1/string:2739:78: note: insert '_Nonnull' if the pointer should never be null
 2739 | basic_string<_CharT, _Traits, _Allocator>::__assign_external(const value_type* __s, size_type __n) {
      |                                                                              ^
      |                                                                                _Nonnull
include/c++/v1/string:2756:67: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2756 | basic_string<_CharT, _Traits, _Allocator>::assign(const value_type* __s, size_type __n) {
      |                                                                   ^
include/c++/v1/string:2756:67: note: insert '_Nullable' if the pointer may be null
 2756 | basic_string<_CharT, _Traits, _Allocator>::assign(const value_type* __s, size_type __n) {
      |                                                                   ^
      |                                                                     _Nullable
include/c++/v1/string:2756:67: note: insert '_Nonnull' if the pointer should never be null
 2756 | basic_string<_CharT, _Traits, _Allocator>::assign(const value_type* __s, size_type __n) {
      |                                                                   ^
      |                                                                     _Nonnull
include/c++/v1/string:2965:78: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2965 | basic_string<_CharT, _Traits, _Allocator>::__assign_external(const value_type* __s) {
      |                                                                              ^
include/c++/v1/string:2965:78: note: insert '_Nullable' if the pointer may be null
 2965 | basic_string<_CharT, _Traits, _Allocator>::__assign_external(const value_type* __s) {
      |                                                                              ^
      |                                                                                _Nullable
include/c++/v1/string:2965:78: note: insert '_Nonnull' if the pointer should never be null
 2965 | basic_string<_CharT, _Traits, _Allocator>::__assign_external(const value_type* __s) {
      |                                                                              ^
      |                                                                                _Nonnull
include/c++/v1/string:2971:67: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2971 | basic_string<_CharT, _Traits, _Allocator>::assign(const value_type* __s) {
      |                                                                   ^
include/c++/v1/string:2971:67: note: insert '_Nullable' if the pointer may be null
 2971 | basic_string<_CharT, _Traits, _Allocator>::assign(const value_type* __s) {
      |                                                                   ^
      |                                                                     _Nullable
include/c++/v1/string:2971:67: note: insert '_Nonnull' if the pointer should never be null
 2971 | basic_string<_CharT, _Traits, _Allocator>::assign(const value_type* __s) {
      |                                                                   ^
      |                                                                     _Nonnull
include/c++/v1/string:2981:67: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2981 | basic_string<_CharT, _Traits, _Allocator>::append(const value_type* __s, size_type __n) {
      |                                                                   ^
include/c++/v1/string:2981:67: note: insert '_Nullable' if the pointer may be null
 2981 | basic_string<_CharT, _Traits, _Allocator>::append(const value_type* __s, size_type __n) {
      |                                                                   ^
      |                                                                     _Nullable
include/c++/v1/string:2981:67: note: insert '_Nonnull' if the pointer should never be null
 2981 | basic_string<_CharT, _Traits, _Allocator>::append(const value_type* __s, size_type __n) {
      |                                                                   ^
      |                                                                     _Nonnull
include/c++/v1/string:3110:67: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3110 | basic_string<_CharT, _Traits, _Allocator>::append(const value_type* __s) {
      |                                                                   ^
include/c++/v1/string:3110:67: note: insert '_Nullable' if the pointer may be null
 3110 | basic_string<_CharT, _Traits, _Allocator>::append(const value_type* __s) {
      |                                                                   ^
      |                                                                     _Nullable
include/c++/v1/string:3110:67: note: insert '_Nonnull' if the pointer should never be null
 3110 | basic_string<_CharT, _Traits, _Allocator>::append(const value_type* __s) {
      |                                                                   ^
      |                                                                     _Nonnull
include/c++/v1/string:3119:84: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3119 | basic_string<_CharT, _Traits, _Allocator>::insert(size_type __pos, const value_type* __s, size_type __n) {
      |                                                                                    ^
include/c++/v1/string:3119:84: note: insert '_Nullable' if the pointer may be null
 3119 | basic_string<_CharT, _Traits, _Allocator>::insert(size_type __pos, const value_type* __s, size_type __n) {
      |                                                                                    ^
      |                                                                                      _Nullable
include/c++/v1/string:3119:84: note: insert '_Nonnull' if the pointer should never be null
 3119 | basic_string<_CharT, _Traits, _Allocator>::insert(size_type __pos, const value_type* __s, size_type __n) {
      |                                                                                    ^
      |                                                                                      _Nonnull
include/c++/v1/string:3232:84: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3232 | basic_string<_CharT, _Traits, _Allocator>::insert(size_type __pos, const value_type* __s) {
      |                                                                                    ^
include/c++/v1/string:3232:84: note: insert '_Nullable' if the pointer may be null
 3232 | basic_string<_CharT, _Traits, _Allocator>::insert(size_type __pos, const value_type* __s) {
      |                                                                                    ^
      |                                                                                      _Nullable
include/c++/v1/string:3232:84: note: insert '_Nonnull' if the pointer should never be null
 3232 | basic_string<_CharT, _Traits, _Allocator>::insert(size_type __pos, const value_type* __s) {
      |                                                                                    ^
      |                                                                                      _Nonnull
include/c++/v1/string:3265:54: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3265 |     size_type __pos, size_type __n1, const value_type* __s, size_type __n2)
      |                                                      ^
include/c++/v1/string:3265:54: note: insert '_Nullable' if the pointer may be null
 3265 |     size_type __pos, size_type __n1, const value_type* __s, size_type __n2)
      |                                                      ^
      |                                                        _Nullable
include/c++/v1/string:3265:54: note: insert '_Nonnull' if the pointer should never be null
 3265 |     size_type __pos, size_type __n1, const value_type* __s, size_type __n2)
      |                                                      ^
      |                                                        _Nonnull
include/c++/v1/string:3369:101: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3369 | basic_string<_CharT, _Traits, _Allocator>::replace(size_type __pos, size_type __n1, const value_type* __s) {
      |                                                                                                     ^
include/c++/v1/string:3369:101: note: insert '_Nullable' if the pointer may be null
 3369 | basic_string<_CharT, _Traits, _Allocator>::replace(size_type __pos, size_type __n1, const value_type* __s) {
      |                                                                                                     ^
      |                                                                                                       _Nullable
include/c++/v1/string:3369:101: note: insert '_Nonnull' if the pointer should never be null
 3369 | basic_string<_CharT, _Traits, _Allocator>::replace(size_type __pos, size_type __n1, const value_type* __s) {
      |                                                                                                     ^
      |                                                                                                       _Nonnull
include/c++/v1/string:3554:59: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3554 | basic_string<_CharT, _Traits, _Allocator>::copy(value_type* __s, size_type __n, size_type __pos) const {
      |                                                           ^
include/c++/v1/string:3554:59: note: insert '_Nullable' if the pointer may be null
 3554 | basic_string<_CharT, _Traits, _Allocator>::copy(value_type* __s, size_type __n, size_type __pos) const {
      |                                                           ^
      |                                                             _Nullable
include/c++/v1/string:3554:59: note: insert '_Nonnull' if the pointer should never be null
 3554 | basic_string<_CharT, _Traits, _Allocator>::copy(value_type* __s, size_type __n, size_type __pos) const {
      |                                                           ^
      |                                                             _Nonnull
include/c++/v1/string:3607:55: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3607 |     size_type __pos1, size_type __n1, const value_type* __s, size_type __n2) const {
      |                                                       ^
include/c++/v1/string:3607:55: note: insert '_Nullable' if the pointer may be null
 3607 |     size_type __pos1, size_type __n1, const value_type* __s, size_type __n2) const {
      |                                                       ^
      |                                                         _Nullable
include/c++/v1/string:3607:55: note: insert '_Nonnull' if the pointer should never be null
 3607 |     size_type __pos1, size_type __n1, const value_type* __s, size_type __n2) const {
      |                                                       ^
      |                                                         _Nonnull
include/c++/v1/string:3650:80: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3650 | operator==(const basic_string<_CharT, _Traits, _Allocator>& __lhs, const _CharT* __rhs) _NOEXCEPT {
      |                                                                                ^
include/c++/v1/string:3650:80: note: insert '_Nullable' if the pointer may be null
 3650 | operator==(const basic_string<_CharT, _Traits, _Allocator>& __lhs, const _CharT* __rhs) _NOEXCEPT {
      |                                                                                ^
      |                                                                                  _Nullable
include/c++/v1/string:3650:80: note: insert '_Nonnull' if the pointer should never be null
 3650 | operator==(const basic_string<_CharT, _Traits, _Allocator>& __lhs, const _CharT* __rhs) _NOEXCEPT {
      |                                                                                ^
      |                                                                                  _Nonnull
include/c++/v1/string:3683:81: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3683 | operator<=>(const basic_string<_CharT, _Traits, _Allocator>& __lhs, const _CharT* __rhs) {
      |                                                                                 ^
include/c++/v1/string:3683:81: note: insert '_Nullable' if the pointer may be null
 3683 | operator<=>(const basic_string<_CharT, _Traits, _Allocator>& __lhs, const _CharT* __rhs) {
      |                                                                                 ^
      |                                                                                   _Nullable
include/c++/v1/string:3683:81: note: insert '_Nonnull' if the pointer should never be null
 3683 | operator<=>(const basic_string<_CharT, _Traits, _Allocator>& __lhs, const _CharT* __rhs) {
      |                                                                                 ^
      |                                                                                   _Nonnull
include/c++/v1/string:3815:23: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3815 | operator+(const _CharT* __lhs, const basic_string<_CharT, _Traits, _Allocator>& __rhs) {
      |                       ^
include/c++/v1/string:3815:23: note: insert '_Nullable' if the pointer may be null
 3815 | operator+(const _CharT* __lhs, const basic_string<_CharT, _Traits, _Allocator>& __rhs) {
      |                       ^
      |                         _Nullable
include/c++/v1/string:3815:23: note: insert '_Nonnull' if the pointer should never be null
 3815 | operator+(const _CharT* __lhs, const basic_string<_CharT, _Traits, _Allocator>& __rhs) {
      |                       ^
      |                         _Nonnull
include/c++/v1/string:3820:59: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3820 |     <char, char_traits<char>, allocator<char> >(char const*, string const&);
      |                                                           ^
include/c++/v1/string:3820:59: note: insert '_Nullable' if the pointer may be null
 3820 |     <char, char_traits<char>, allocator<char> >(char const*, string const&);
      |                                                           ^
      |                                                            _Nullable
include/c++/v1/string:3820:59: note: insert '_Nonnull' if the pointer should never be null
 3820 |     <char, char_traits<char>, allocator<char> >(char const*, string const&);
      |                                                           ^
      |                                                            _Nonnull
include/c++/v1/string:3831:79: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3831 | operator+(const basic_string<_CharT, _Traits, _Allocator>& __lhs, const _CharT* __rhs) {
      |                                                                               ^
include/c++/v1/string:3831:79: note: insert '_Nullable' if the pointer may be null
 3831 | operator+(const basic_string<_CharT, _Traits, _Allocator>& __lhs, const _CharT* __rhs) {
      |                                                                               ^
      |                                                                                 _Nullable
include/c++/v1/string:3831:79: note: insert '_Nonnull' if the pointer should never be null
 3831 | operator+(const basic_string<_CharT, _Traits, _Allocator>& __lhs, const _CharT* __rhs) {
      |                                                                               ^
      |                                                                                 _Nonnull
include/c++/v1/string:3881:23: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3881 | operator+(const _CharT* __lhs, basic_string<_CharT, _Traits, _Allocator>&& __rhs) {
      |                       ^
include/c++/v1/string:3881:23: note: insert '_Nullable' if the pointer may be null
 3881 | operator+(const _CharT* __lhs, basic_string<_CharT, _Traits, _Allocator>&& __rhs) {
      |                       ^
      |                         _Nullable
include/c++/v1/string:3881:23: note: insert '_Nonnull' if the pointer should never be null
 3881 | operator+(const _CharT* __lhs, basic_string<_CharT, _Traits, _Allocator>&& __rhs) {
      |                       ^
      |                         _Nonnull
include/c++/v1/string:3894:74: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3894 | operator+(basic_string<_CharT, _Traits, _Allocator>&& __lhs, const _CharT* __rhs) {
      |                                                                          ^
include/c++/v1/string:3894:74: note: insert '_Nullable' if the pointer may be null
 3894 | operator+(basic_string<_CharT, _Traits, _Allocator>&& __lhs, const _CharT* __rhs) {
      |                                                                          ^
      |                                                                            _Nullable
include/c++/v1/string:3894:74: note: insert '_Nonnull' if the pointer should never be null
 3894 | operator+(basic_string<_CharT, _Traits, _Allocator>&& __lhs, const _CharT* __rhs) {
      |                                                                          ^
      |                                                                            _Nonnull
include/c++/v1/string:3934:63: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3934 | _LIBCPP_EXPORTED_FROM_ABI int stoi(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                               ^
include/c++/v1/string:3934:63: note: insert '_Nullable' if the pointer may be null
 3934 | _LIBCPP_EXPORTED_FROM_ABI int stoi(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                               ^
      |                                                                 _Nullable
include/c++/v1/string:3934:63: note: insert '_Nonnull' if the pointer should never be null
 3934 | _LIBCPP_EXPORTED_FROM_ABI int stoi(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                               ^
      |                                                                 _Nonnull
include/c++/v1/string:3935:64: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3935 | _LIBCPP_EXPORTED_FROM_ABI long stol(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                ^
include/c++/v1/string:3935:64: note: insert '_Nullable' if the pointer may be null
 3935 | _LIBCPP_EXPORTED_FROM_ABI long stol(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                ^
      |                                                                  _Nullable
include/c++/v1/string:3935:64: note: insert '_Nonnull' if the pointer should never be null
 3935 | _LIBCPP_EXPORTED_FROM_ABI long stol(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                ^
      |                                                                  _Nonnull
include/c++/v1/string:3936:74: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3936 | _LIBCPP_EXPORTED_FROM_ABI unsigned long stoul(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                          ^
include/c++/v1/string:3936:74: note: insert '_Nullable' if the pointer may be null
 3936 | _LIBCPP_EXPORTED_FROM_ABI unsigned long stoul(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                          ^
      |                                                                            _Nullable
include/c++/v1/string:3936:74: note: insert '_Nonnull' if the pointer should never be null
 3936 | _LIBCPP_EXPORTED_FROM_ABI unsigned long stoul(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                          ^
      |                                                                            _Nonnull
include/c++/v1/string:3937:70: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3937 | _LIBCPP_EXPORTED_FROM_ABI long long stoll(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                      ^
include/c++/v1/string:3937:70: note: insert '_Nullable' if the pointer may be null
 3937 | _LIBCPP_EXPORTED_FROM_ABI long long stoll(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                      ^
      |                                                                        _Nullable
include/c++/v1/string:3937:70: note: insert '_Nonnull' if the pointer should never be null
 3937 | _LIBCPP_EXPORTED_FROM_ABI long long stoll(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                      ^
      |                                                                        _Nonnull
include/c++/v1/string:3938:80: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3938 | _LIBCPP_EXPORTED_FROM_ABI unsigned long long stoull(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                                ^
include/c++/v1/string:3938:80: note: insert '_Nullable' if the pointer may be null
 3938 | _LIBCPP_EXPORTED_FROM_ABI unsigned long long stoull(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                                ^
      |                                                                                  _Nullable
include/c++/v1/string:3938:80: note: insert '_Nonnull' if the pointer should never be null
 3938 | _LIBCPP_EXPORTED_FROM_ABI unsigned long long stoull(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                                ^
      |                                                                                  _Nonnull
include/c++/v1/string:3940:65: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3940 | _LIBCPP_EXPORTED_FROM_ABI float stof(const string& __str, size_t* __idx = nullptr);
      |                                                                 ^
include/c++/v1/string:3940:65: note: insert '_Nullable' if the pointer may be null
 3940 | _LIBCPP_EXPORTED_FROM_ABI float stof(const string& __str, size_t* __idx = nullptr);
      |                                                                 ^
      |                                                                   _Nullable
include/c++/v1/string:3940:65: note: insert '_Nonnull' if the pointer should never be null
 3940 | _LIBCPP_EXPORTED_FROM_ABI float stof(const string& __str, size_t* __idx = nullptr);
      |                                                                 ^
      |                                                                   _Nonnull
include/c++/v1/string:3941:66: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3941 | _LIBCPP_EXPORTED_FROM_ABI double stod(const string& __str, size_t* __idx = nullptr);
      |                                                                  ^
include/c++/v1/string:3941:66: note: insert '_Nullable' if the pointer may be null
 3941 | _LIBCPP_EXPORTED_FROM_ABI double stod(const string& __str, size_t* __idx = nullptr);
      |                                                                  ^
      |                                                                    _Nullable
include/c++/v1/string:3941:66: note: insert '_Nonnull' if the pointer should never be null
 3941 | _LIBCPP_EXPORTED_FROM_ABI double stod(const string& __str, size_t* __idx = nullptr);
      |                                                                  ^
      |                                                                    _Nonnull
include/c++/v1/string:3942:72: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3942 | _LIBCPP_EXPORTED_FROM_ABI long double stold(const string& __str, size_t* __idx = nullptr);
      |                                                                        ^
include/c++/v1/string:3942:72: note: insert '_Nullable' if the pointer may be null
 3942 | _LIBCPP_EXPORTED_FROM_ABI long double stold(const string& __str, size_t* __idx = nullptr);
      |                                                                        ^
      |                                                                          _Nullable
include/c++/v1/string:3942:72: note: insert '_Nonnull' if the pointer should never be null
 3942 | _LIBCPP_EXPORTED_FROM_ABI long double stold(const string& __str, size_t* __idx = nullptr);
      |                                                                        ^
      |                                                                          _Nonnull
include/c++/v1/string:3955:64: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3955 | _LIBCPP_EXPORTED_FROM_ABI int stoi(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                ^
include/c++/v1/string:3955:64: note: insert '_Nullable' if the pointer may be null
 3955 | _LIBCPP_EXPORTED_FROM_ABI int stoi(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                ^
      |                                                                  _Nullable
include/c++/v1/string:3955:64: note: insert '_Nonnull' if the pointer should never be null
 3955 | _LIBCPP_EXPORTED_FROM_ABI int stoi(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                ^
      |                                                                  _Nonnull
include/c++/v1/string:3956:65: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3956 | _LIBCPP_EXPORTED_FROM_ABI long stol(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                 ^
include/c++/v1/string:3956:65: note: insert '_Nullable' if the pointer may be null
 3956 | _LIBCPP_EXPORTED_FROM_ABI long stol(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                 ^
      |                                                                   _Nullable
include/c++/v1/string:3956:65: note: insert '_Nonnull' if the pointer should never be null
 3956 | _LIBCPP_EXPORTED_FROM_ABI long stol(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                 ^
      |                                                                   _Nonnull
include/c++/v1/string:3957:75: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3957 | _LIBCPP_EXPORTED_FROM_ABI unsigned long stoul(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                           ^
include/c++/v1/string:3957:75: note: insert '_Nullable' if the pointer may be null
 3957 | _LIBCPP_EXPORTED_FROM_ABI unsigned long stoul(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                           ^
      |                                                                             _Nullable
include/c++/v1/string:3957:75: note: insert '_Nonnull' if the pointer should never be null
 3957 | _LIBCPP_EXPORTED_FROM_ABI unsigned long stoul(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                           ^
      |                                                                             _Nonnull
include/c++/v1/string:3958:71: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3958 | _LIBCPP_EXPORTED_FROM_ABI long long stoll(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                       ^
include/c++/v1/string:3958:71: note: insert '_Nullable' if the pointer may be null
 3958 | _LIBCPP_EXPORTED_FROM_ABI long long stoll(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                       ^
      |                                                                         _Nullable
include/c++/v1/string:3958:71: note: insert '_Nonnull' if the pointer should never be null
 3958 | _LIBCPP_EXPORTED_FROM_ABI long long stoll(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                       ^
      |                                                                         _Nonnull
include/c++/v1/string:3959:81: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3959 | _LIBCPP_EXPORTED_FROM_ABI unsigned long long stoull(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                                 ^
include/c++/v1/string:3959:81: note: insert '_Nullable' if the pointer may be null
 3959 | _LIBCPP_EXPORTED_FROM_ABI unsigned long long stoull(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                                 ^
      |                                                                                   _Nullable
include/c++/v1/string:3959:81: note: insert '_Nonnull' if the pointer should never be null
 3959 | _LIBCPP_EXPORTED_FROM_ABI unsigned long long stoull(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                                 ^
      |                                                                                   _Nonnull
include/c++/v1/string:3961:66: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3961 | _LIBCPP_EXPORTED_FROM_ABI float stof(const wstring& __str, size_t* __idx = nullptr);
      |                                                                  ^
include/c++/v1/string:3961:66: note: insert '_Nullable' if the pointer may be null
 3961 | _LIBCPP_EXPORTED_FROM_ABI float stof(const wstring& __str, size_t* __idx = nullptr);
      |                                                                  ^
      |                                                                    _Nullable
include/c++/v1/string:3961:66: note: insert '_Nonnull' if the pointer should never be null
 3961 | _LIBCPP_EXPORTED_FROM_ABI float stof(const wstring& __str, size_t* __idx = nullptr);
      |                                                                  ^
      |                                                                    _Nonnull
include/c++/v1/string:3962:67: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3962 | _LIBCPP_EXPORTED_FROM_ABI double stod(const wstring& __str, size_t* __idx = nullptr);
      |                                                                   ^
include/c++/v1/string:3962:67: note: insert '_Nullable' if the pointer may be null
 3962 | _LIBCPP_EXPORTED_FROM_ABI double stod(const wstring& __str, size_t* __idx = nullptr);
      |                                                                   ^
      |                                                                     _Nullable
include/c++/v1/string:3962:67: note: insert '_Nonnull' if the pointer should never be null
 3962 | _LIBCPP_EXPORTED_FROM_ABI double stod(const wstring& __str, size_t* __idx = nullptr);
      |                                                                   ^
      |                                                                     _Nonnull
include/c++/v1/string:3963:73: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3963 | _LIBCPP_EXPORTED_FROM_ABI long double stold(const wstring& __str, size_t* __idx = nullptr);
      |                                                                         ^
include/c++/v1/string:3963:73: note: insert '_Nullable' if the pointer may be null
 3963 | _LIBCPP_EXPORTED_FROM_ABI long double stold(const wstring& __str, size_t* __idx = nullptr);
      |                                                                         ^
      |                                                                           _Nullable
include/c++/v1/string:3963:73: note: insert '_Nonnull' if the pointer should never be null
 3963 | _LIBCPP_EXPORTED_FROM_ABI long double stold(const wstring& __str, size_t* __idx = nullptr);
      |                                                                         ^
      |                                                                           _Nonnull
include/c++/v1/string:4054:23: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 4054 | operator""s(const char* __str, size_t __len) {
      |                       ^
include/c++/v1/string:4054:23: note: insert '_Nullable' if the pointer may be null
 4054 | operator""s(const char* __str, size_t __len) {
      |                       ^
      |                         _Nullable
include/c++/v1/string:4054:23: note: insert '_Nonnull' if the pointer should never be null
 4054 | operator""s(const char* __str, size_t __len) {
      |                       ^
      |                         _Nonnull
include/c++/v1/string:4060:26: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 4060 | operator""s(const wchar_t* __str, size_t __len) {
      |                          ^
include/c++/v1/string:4060:26: note: insert '_Nullable' if the pointer may be null
 4060 | operator""s(const wchar_t* __str, size_t __len) {
      |                          ^
      |                            _Nullable
include/c++/v1/string:4060:26: note: insert '_Nonnull' if the pointer should never be null
 4060 | operator""s(const wchar_t* __str, size_t __len) {
      |                          ^
      |                            _Nonnull
include/c++/v1/string:4066:87: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 4066 | inline _LIBCPP_HIDE_FROM_ABI constexpr basic_string<char8_t> operator""s(const char8_t* __str, size_t __len) {
      |                                                                                       ^
include/c++/v1/string:4066:87: note: insert '_Nullable' if the pointer may be null
 4066 | inline _LIBCPP_HIDE_FROM_ABI constexpr basic_string<char8_t> operator""s(const char8_t* __str, size_t __len) {
      |                                                                                       ^
      |                                                                                         _Nullable
include/c++/v1/string:4066:87: note: insert '_Nonnull' if the pointer should never be null
 4066 | inline _LIBCPP_HIDE_FROM_ABI constexpr basic_string<char8_t> operator""s(const char8_t* __str, size_t __len) {
      |                                                                                       ^
      |                                                                                         _Nonnull
include/c++/v1/string:4072:27: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 4072 | operator""s(const char16_t* __str, size_t __len) {
      |                           ^
include/c++/v1/string:4072:27: note: insert '_Nullable' if the pointer may be null
 4072 | operator""s(const char16_t* __str, size_t __len) {
      |                           ^
      |                             _Nullable
include/c++/v1/string:4072:27: note: insert '_Nonnull' if the pointer should never be null
 4072 | operator""s(const char16_t* __str, size_t __len) {
      |                           ^
      |                             _Nonnull
include/c++/v1/string:4077:27: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 4077 | operator""s(const char32_t* __str, size_t __len) {
      |                           ^
include/c++/v1/string:4077:27: note: insert '_Nullable' if the pointer may be null
 4077 | operator""s(const char32_t* __str, size_t __len) {
      |                           ^
      |                             _Nullable
include/c++/v1/string:4077:27: note: insert '_Nonnull' if the pointer should never be null
 4077 | operator""s(const char32_t* __str, size_t __len) {
      |                           ^
      |                             _Nonnull
119 warnings generated.
[4039/4210] CXX stage2_unix/obj/libcxx/src/cxx_static.error_category.o
In file included from ../../libcxx/src/error_category.cpp:15:
In file included from include/c++/v1/system_error:152:
In file included from include/c++/v1/__system_error/error_category.h:15:
include/c++/v1/string:1057:80: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1057 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string(const _CharT* __s, size_type __n) {
      |                                                                                ^
include/c++/v1/string:1057:80: note: insert '_Nullable' if the pointer may be null
 1057 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string(const _CharT* __s, size_type __n) {
      |                                                                                ^
      |                                                                                  _Nullable
include/c++/v1/string:1057:80: note: insert '_Nonnull' if the pointer should never be null
 1057 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string(const _CharT* __s, size_type __n) {
      |                                                                                ^
      |                                                                                  _Nonnull
include/c++/v1/string:1063:28: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1063 |   basic_string(const _CharT* __s, size_type __n, const _Allocator& __a)
      |                            ^
include/c++/v1/string:1063:28: note: insert '_Nullable' if the pointer may be null
 1063 |   basic_string(const _CharT* __s, size_type __n, const _Allocator& __a)
      |                            ^
      |                              _Nullable
include/c++/v1/string:1063:28: note: insert '_Nonnull' if the pointer should never be null
 1063 |   basic_string(const _CharT* __s, size_type __n, const _Allocator& __a)
      |                            ^
      |                              _Nonnull
include/c++/v1/string:1386:70: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1386 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& append(const value_type* __s, size_type __n);
      |                                                                      ^
include/c++/v1/string:1386:70: note: insert '_Nullable' if the pointer may be null
 1386 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& append(const value_type* __s, size_type __n);
      |                                                                      ^
      |                                                                        _Nullable
include/c++/v1/string:1386:70: note: insert '_Nonnull' if the pointer should never be null
 1386 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& append(const value_type* __s, size_type __n);
      |                                                                      ^
      |                                                                        _Nonnull
include/c++/v1/string:1490:70: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1490 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& assign(const value_type* __s, size_type __n);
      |                                                                      ^
include/c++/v1/string:1490:70: note: insert '_Nullable' if the pointer may be null
 1490 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& assign(const value_type* __s, size_type __n);
      |                                                                      ^
      |                                                                        _Nullable
include/c++/v1/string:1490:70: note: insert '_Nonnull' if the pointer should never be null
 1490 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& assign(const value_type* __s, size_type __n);
      |                                                                      ^
      |                                                                        _Nonnull
include/c++/v1/string:1491:70: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1491 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& assign(const value_type* __s);
      |                                                                      ^
include/c++/v1/string:1491:70: note: insert '_Nullable' if the pointer may be null
 1491 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& assign(const value_type* __s);
      |                                                                      ^
      |                                                                        _Nullable
include/c++/v1/string:1491:70: note: insert '_Nonnull' if the pointer should never be null
 1491 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& assign(const value_type* __s);
      |                                                                      ^
      |                                                                        _Nonnull
include/c++/v1/string:1544:87: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1544 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& insert(size_type __pos, const value_type* __s, size_type __n);
      |                                                                                       ^
include/c++/v1/string:1544:87: note: insert '_Nullable' if the pointer may be null
 1544 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& insert(size_type __pos, const value_type* __s, size_type __n);
      |                                                                                       ^
      |                                                                                         _Nullable
include/c++/v1/string:1544:87: note: insert '_Nonnull' if the pointer should never be null
 1544 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& insert(size_type __pos, const value_type* __s, size_type __n);
      |                                                                                       ^
      |                                                                                         _Nonnull
include/c++/v1/string:1612:60: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1612 |   replace(size_type __pos, size_type __n1, const value_type* __s, size_type __n2);
      |                                                            ^
include/c++/v1/string:1612:60: note: insert '_Nullable' if the pointer may be null
 1612 |   replace(size_type __pos, size_type __n1, const value_type* __s, size_type __n2);
      |                                                            ^
      |                                                              _Nullable
include/c++/v1/string:1612:60: note: insert '_Nonnull' if the pointer should never be null
 1612 |   replace(size_type __pos, size_type __n1, const value_type* __s, size_type __n2);
      |                                                            ^
      |                                                              _Nonnull
include/c++/v1/string:1613:104: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1613 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& replace(size_type __pos, size_type __n1, const value_type* __s);
      |                                                                                                        ^
include/c++/v1/string:1613:104: note: insert '_Nullable' if the pointer may be null
 1613 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& replace(size_type __pos, size_type __n1, const value_type* __s);
      |                                                                                                        ^
      |                                                                                                          _Nullable
include/c++/v1/string:1613:104: note: insert '_Nonnull' if the pointer should never be null
 1613 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& replace(size_type __pos, size_type __n1, const value_type* __s);
      |                                                                                                        ^
      |                                                                                                          _Nonnull
include/c++/v1/string:1630:69: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1630 |   replace(const_iterator __i1, const_iterator __i2, const value_type* __s, size_type __n) {
      |                                                                     ^
include/c++/v1/string:1630:69: note: insert '_Nullable' if the pointer may be null
 1630 |   replace(const_iterator __i1, const_iterator __i2, const value_type* __s, size_type __n) {
      |                                                                     ^
      |                                                                       _Nullable
include/c++/v1/string:1630:69: note: insert '_Nonnull' if the pointer should never be null
 1630 |   replace(const_iterator __i1, const_iterator __i2, const value_type* __s, size_type __n) {
      |                                                                     ^
      |                                                                       _Nonnull
include/c++/v1/string:1635:69: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1635 |   replace(const_iterator __i1, const_iterator __i2, const value_type* __s) {
      |                                                                     ^
include/c++/v1/string:1635:69: note: insert '_Nullable' if the pointer may be null
 1635 |   replace(const_iterator __i1, const_iterator __i2, const value_type* __s) {
      |                                                                     ^
      |                                                                       _Nullable
include/c++/v1/string:1635:69: note: insert '_Nonnull' if the pointer should never be null
 1635 |   replace(const_iterator __i1, const_iterator __i2, const value_type* __s) {
      |                                                                     ^
      |                                                                       _Nonnull
include/c++/v1/string:1664:58: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1664 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 size_type copy(value_type* __s, size_type __n, size_type __pos = 0) const;
      |                                                          ^
include/c++/v1/string:1664:58: note: insert '_Nullable' if the pointer may be null
 1664 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 size_type copy(value_type* __s, size_type __n, size_type __pos = 0) const;
      |                                                          ^
      |                                                            _Nullable
include/c++/v1/string:1664:58: note: insert '_Nonnull' if the pointer should never be null
 1664 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 size_type copy(value_type* __s, size_type __n, size_type __pos = 0) const;
      |                                                          ^
      |                                                            _Nonnull
include/c++/v1/string:1691:71: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1691 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 const value_type* c_str() const _NOEXCEPT { return data(); }
      |                                                                       ^
include/c++/v1/string:1691:71: note: insert '_Nullable' if the pointer may be null
 1691 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 const value_type* c_str() const _NOEXCEPT { return data(); }
      |                                                                       ^
      |                                                                         _Nullable
include/c++/v1/string:1691:71: note: insert '_Nonnull' if the pointer should never be null
 1691 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 const value_type* c_str() const _NOEXCEPT { return data(); }
      |                                                                       ^
      |                                                                         _Nonnull
include/c++/v1/string:1692:71: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1692 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 const value_type* data() const _NOEXCEPT {
      |                                                                       ^
include/c++/v1/string:1692:71: note: insert '_Nullable' if the pointer may be null
 1692 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 const value_type* data() const _NOEXCEPT {
      |                                                                       ^
      |                                                                         _Nullable
include/c++/v1/string:1692:71: note: insert '_Nonnull' if the pointer should never be null
 1692 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 const value_type* data() const _NOEXCEPT {
      |                                                                       ^
      |                                                                         _Nonnull
include/c++/v1/string:1696:65: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1696 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 value_type* data() _NOEXCEPT {
      |                                                                 ^
include/c++/v1/string:1696:65: note: insert '_Nullable' if the pointer may be null
 1696 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 value_type* data() _NOEXCEPT {
      |                                                                 ^
      |                                                                   _Nullable
include/c++/v1/string:1696:65: note: insert '_Nonnull' if the pointer should never be null
 1696 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 value_type* data() _NOEXCEPT {
      |                                                                 ^
      |                                                                   _Nonnull
include/c++/v1/string:1719:64: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1719 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 size_type find(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                                                ^
include/c++/v1/string:1719:64: note: insert '_Nullable' if the pointer may be null
 1719 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 size_type find(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                                                ^
      |                                                                  _Nullable
include/c++/v1/string:1719:64: note: insert '_Nonnull' if the pointer should never be null
 1719 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 size_type find(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                                                ^
      |                                                                  _Nonnull
include/c++/v1/string:1750:65: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1750 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 size_type rfind(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                                                 ^
include/c++/v1/string:1750:65: note: insert '_Nullable' if the pointer may be null
 1750 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 size_type rfind(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                                                 ^
      |                                                                   _Nullable
include/c++/v1/string:1750:65: note: insert '_Nonnull' if the pointer should never be null
 1750 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 size_type rfind(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                                                 ^
      |                                                                   _Nonnull
include/c++/v1/string:1783:33: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1783 |   find_first_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                 ^
include/c++/v1/string:1783:33: note: insert '_Nullable' if the pointer may be null
 1783 |   find_first_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                 ^
      |                                   _Nullable
include/c++/v1/string:1783:33: note: insert '_Nonnull' if the pointer should never be null
 1783 |   find_first_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                 ^
      |                                   _Nonnull
include/c++/v1/string:1817:32: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1817 |   find_last_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                ^
include/c++/v1/string:1817:32: note: insert '_Nullable' if the pointer may be null
 1817 |   find_last_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                ^
      |                                  _Nullable
include/c++/v1/string:1817:32: note: insert '_Nonnull' if the pointer should never be null
 1817 |   find_last_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                ^
      |                                  _Nonnull
include/c++/v1/string:1851:37: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1851 |   find_first_not_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                     ^
include/c++/v1/string:1851:37: note: insert '_Nullable' if the pointer may be null
 1851 |   find_first_not_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                     ^
      |                                       _Nullable
include/c++/v1/string:1851:37: note: insert '_Nonnull' if the pointer should never be null
 1851 |   find_first_not_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                     ^
      |                                       _Nonnull
include/c++/v1/string:1885:36: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1885 |   find_last_not_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                    ^
include/c++/v1/string:1885:36: note: insert '_Nullable' if the pointer may be null
 1885 |   find_last_not_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                    ^
      |                                      _Nullable
include/c++/v1/string:1885:36: note: insert '_Nonnull' if the pointer should never be null
 1885 |   find_last_not_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                    ^
      |                                      _Nonnull
include/c++/v1/string:1951:61: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1951 |   compare(size_type __pos1, size_type __n1, const value_type* __s, size_type __n2) const;
      |                                                             ^
include/c++/v1/string:1951:61: note: insert '_Nullable' if the pointer may be null
 1951 |   compare(size_type __pos1, size_type __n1, const value_type* __s, size_type __n2) const;
      |                                                             ^
      |                                                               _Nullable
include/c++/v1/string:1951:61: note: insert '_Nonnull' if the pointer should never be null
 1951 |   compare(size_type __pos1, size_type __n1, const value_type* __s, size_type __n2) const;
      |                                                             ^
      |                                                               _Nonnull
include/c++/v1/string:2034:78: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2034 |   __copy_non_overlapping_range(_ForwardIter __first, _Sent __last, value_type* __dest) {
      |                                                                              ^
include/c++/v1/string:2034:78: note: insert '_Nullable' if the pointer may be null
 2034 |   __copy_non_overlapping_range(_ForwardIter __first, _Sent __last, value_type* __dest) {
      |                                                                              ^
      |                                                                                _Nullable
include/c++/v1/string:2034:78: note: insert '_Nonnull' if the pointer should never be null
 2034 |   __copy_non_overlapping_range(_ForwardIter __first, _Sent __last, value_type* __dest) {
      |                                                                              ^
      |                                                                                _Nonnull
include/c++/v1/string:2033:72: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2033 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX14 static value_type*
      |                                                                        ^
include/c++/v1/string:2033:72: note: insert '_Nullable' if the pointer may be null
 2033 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX14 static value_type*
      |                                                                        ^
      |                                                                          _Nullable
include/c++/v1/string:2033:72: note: insert '_Nonnull' if the pointer should never be null
 2033 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX14 static value_type*
      |                                                                        ^
      |                                                                          _Nonnull
include/c++/v1/string:2153:45: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2153 |   __annotate_contiguous_container(const void* __old_mid, const void* __new_mid) const {
      |                                             ^
include/c++/v1/string:2153:45: note: insert '_Nullable' if the pointer may be null
 2153 |   __annotate_contiguous_container(const void* __old_mid, const void* __new_mid) const {
      |                                             ^
      |                                               _Nullable
include/c++/v1/string:2153:45: note: insert '_Nonnull' if the pointer should never be null
 2153 |   __annotate_contiguous_container(const void* __old_mid, const void* __new_mid) const {
      |                                             ^
      |                                               _Nonnull
include/c++/v1/string:2153:68: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2153 |   __annotate_contiguous_container(const void* __old_mid, const void* __new_mid) const {
      |                                                                    ^
include/c++/v1/string:2153:68: note: insert '_Nullable' if the pointer may be null
 2153 |   __annotate_contiguous_container(const void* __old_mid, const void* __new_mid) const {
      |                                                                    ^
      |                                                                      _Nullable
include/c++/v1/string:2153:68: note: insert '_Nonnull' if the pointer should never be null
 2153 |   __annotate_contiguous_container(const void* __old_mid, const void* __new_mid) const {
      |                                                                    ^
      |                                                                      _Nonnull
include/c++/v1/string:2230:68: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2230 |   inline _LIBCPP_CONSTEXPR_SINCE_CXX20 void __init(const value_type* __s, size_type __sz);
      |                                                                    ^
include/c++/v1/string:2230:68: note: insert '_Nullable' if the pointer may be null
 2230 |   inline _LIBCPP_CONSTEXPR_SINCE_CXX20 void __init(const value_type* __s, size_type __sz);
      |                                                                    ^
      |                                                                      _Nullable
include/c++/v1/string:2230:68: note: insert '_Nonnull' if the pointer should never be null
 2230 |   inline _LIBCPP_CONSTEXPR_SINCE_CXX20 void __init(const value_type* __s, size_type __sz);
      |                                                                    ^
      |                                                                      _Nonnull
include/c++/v1/string:2241:97: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2241 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE void __init_copy_ctor_external(const value_type* __s, size_type __sz);
      |                                                                                                 ^
include/c++/v1/string:2241:97: note: insert '_Nullable' if the pointer may be null
 2241 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE void __init_copy_ctor_external(const value_type* __s, size_type __sz);
      |                                                                                                 ^
      |                                                                                                   _Nullable
include/c++/v1/string:2241:97: note: insert '_Nonnull' if the pointer should never be null
 2241 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE void __init_copy_ctor_external(const value_type* __s, size_type __sz);
      |                                                                                                 ^
      |                                                                                                   _Nonnull
include/c++/v1/string:2281:23: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2281 |       const value_type* __p_new_stuff);
      |                       ^
include/c++/v1/string:2281:23: note: insert '_Nullable' if the pointer may be null
 2281 |       const value_type* __p_new_stuff);
      |                       ^
      |                         _Nullable
include/c++/v1/string:2281:23: note: insert '_Nonnull' if the pointer should never be null
 2281 |       const value_type* __p_new_stuff);
      |                       ^
      |                         _Nonnull
include/c++/v1/string:2287:98: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2287 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE basic_string& __assign_no_alias(const value_type* __s, size_type __n);
      |                                                                                                  ^
include/c++/v1/string:2287:98: note: insert '_Nullable' if the pointer may be null
 2287 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE basic_string& __assign_no_alias(const value_type* __s, size_type __n);
      |                                                                                                  ^
      |                                                                                                    _Nullable
include/c++/v1/string:2287:98: note: insert '_Nonnull' if the pointer should never be null
 2287 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE basic_string& __assign_no_alias(const value_type* __s, size_type __n);
      |                                                                                                  ^
      |                                                                                                    _Nonnull
include/c++/v1/string:2359:98: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2359 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE basic_string& __assign_external(const value_type* __s);
      |                                                                                                  ^
include/c++/v1/string:2359:98: note: insert '_Nullable' if the pointer may be null
 2359 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE basic_string& __assign_external(const value_type* __s);
      |                                                                                                  ^
      |                                                                                                    _Nullable
include/c++/v1/string:2359:98: note: insert '_Nonnull' if the pointer should never be null
 2359 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE basic_string& __assign_external(const value_type* __s);
      |                                                                                                  ^
      |                                                                                                    _Nonnull
include/c++/v1/string:2360:98: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2360 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE basic_string& __assign_external(const value_type* __s, size_type __n);
      |                                                                                                  ^
include/c++/v1/string:2360:98: note: insert '_Nullable' if the pointer may be null
 2360 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE basic_string& __assign_external(const value_type* __s, size_type __n);
      |                                                                                                  ^
      |                                                                                                    _Nullable
include/c++/v1/string:2360:98: note: insert '_Nonnull' if the pointer should never be null
 2360 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE basic_string& __assign_external(const value_type* __s, size_type __n);
      |                                                                                                  ^
      |                                                                                                    _Nonnull
include/c++/v1/string:2363:85: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2363 |   inline _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& __assign_short(const value_type* __s, size_type __n) {
      |                                                                                     ^
include/c++/v1/string:2363:85: note: insert '_Nullable' if the pointer may be null
 2363 |   inline _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& __assign_short(const value_type* __s, size_type __n) {
      |                                                                                     ^
      |                                                                                       _Nullable
include/c++/v1/string:2363:85: note: insert '_Nonnull' if the pointer should never be null
 2363 |   inline _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& __assign_short(const value_type* __s, size_type __n) {
      |                                                                                     ^
      |                                                                                       _Nonnull
include/c++/v1/string:2383:33: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2383 |   __null_terminate_at(value_type* __p, size_type __newsz) {
      |                                 ^
include/c++/v1/string:2383:33: note: insert '_Nullable' if the pointer may be null
 2383 |   __null_terminate_at(value_type* __p, size_type __newsz) {
      |                                 ^
      |                                   _Nullable
include/c++/v1/string:2383:33: note: insert '_Nonnull' if the pointer should never be null
 2383 |   __null_terminate_at(value_type* __p, size_type __newsz) {
      |                                 ^
      |                                   _Nonnull
include/c++/v1/string:2412:80: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2412 |   operator==(const basic_string<_CharT2, _Traits2, _Allocator2>&, const _CharT2*) _NOEXCEPT;
      |                                                                                ^
include/c++/v1/string:2412:80: note: insert '_Nullable' if the pointer may be null
 2412 |   operator==(const basic_string<_CharT2, _Traits2, _Allocator2>&, const _CharT2*) _NOEXCEPT;
      |                                                                                ^
      |                                                                                 _Nullable
include/c++/v1/string:2412:80: note: insert '_Nonnull' if the pointer should never be null
 2412 |   operator==(const basic_string<_CharT2, _Traits2, _Allocator2>&, const _CharT2*) _NOEXCEPT;
      |                                                                                ^
      |                                                                                 _Nonnull
include/c++/v1/string:2417:31: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2417 |   void __init(const value_type* __s, size_type __sz, size_type __reserve);
      |                               ^
include/c++/v1/string:2417:31: note: insert '_Nullable' if the pointer may be null
 2417 |   void __init(const value_type* __s, size_type __sz, size_type __reserve);
      |                               ^
      |                                 _Nullable
include/c++/v1/string:2417:31: note: insert '_Nonnull' if the pointer should never be null
 2417 |   void __init(const value_type* __s, size_type __sz, size_type __reserve);
      |                               ^
      |                                 _Nonnull
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2430 | _LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST(_LIBCPP_DECLARE, char)
      | ^
include/c++/v1/__string/extern_template_lists.h:33:131: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   33 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::replace(size_type, size_type, value_type const*, size_type)) \
      |                                                                                                                                   ^
In file included from ../../libcxx/src/error_category.cpp:15:
In file included from include/c++/v1/system_error:152:
In file included from include/c++/v1/__system_error/error_category.h:15:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:34:117: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   34 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::rfind(value_type const*, size_type, size_type) const) \
      |                                                                                                                     ^
In file included from ../../libcxx/src/error_category.cpp:15:
In file included from include/c++/v1/system_error:152:
In file included from include/c++/v1/__system_error/error_category.h:15:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:36:131: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   36 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::replace(size_type, size_type, value_type const*)) \
      |                                                                                                                                   ^
In file included from ../../libcxx/src/error_category.cpp:15:
In file included from include/c++/v1/system_error:152:
In file included from include/c++/v1/__system_error/error_category.h:15:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:38:128: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   38 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::find_last_not_of(value_type const*, size_type, size_type) const) \
      |                                                                                                                                ^
In file included from ../../libcxx/src/error_category.cpp:15:
In file included from include/c++/v1/system_error:152:
In file included from include/c++/v1/__system_error/error_category.h:15:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:40:129: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   40 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::find_first_not_of(value_type const*, size_type, size_type) const) \
      |                                                                                                                                 ^
In file included from ../../libcxx/src/error_category.cpp:15:
In file included from include/c++/v1/system_error:152:
In file included from include/c++/v1/__system_error/error_category.h:15:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:43:88: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   43 |   _Func(_LIBCPP_EXPORTED_FROM_ABI void basic_string<_CharType>::__init(value_type const*, size_type)) \
      |                                                                                        ^
In file included from ../../libcxx/src/error_category.cpp:15:
In file included from include/c++/v1/system_error:152:
In file included from include/c++/v1/__system_error/error_category.h:15:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:45:119: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   45 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::insert(size_type, value_type const*, size_type)) \
      |                                                                                                                       ^
In file included from ../../libcxx/src/error_category.cpp:15:
In file included from include/c++/v1/system_error:152:
In file included from include/c++/v1/__system_error/error_category.h:15:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:46:125: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   46 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::find_first_of(value_type const*, size_type, size_type) const) \
      |                                                                                                                             ^
In file included from ../../libcxx/src/error_category.cpp:15:
In file included from include/c++/v1/system_error:152:
In file included from include/c++/v1/__system_error/error_category.h:15:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:48:108: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   48 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::assign(value_type const*, size_type)) \
      |                                                                                                            ^
In file included from ../../libcxx/src/error_category.cpp:15:
In file included from include/c++/v1/system_error:152:
In file included from include/c++/v1/__system_error/error_category.h:15:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:50:108: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   50 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::append(value_type const*, size_type)) \
      |                                                                                                            ^
In file included from ../../libcxx/src/error_category.cpp:15:
In file included from include/c++/v1/system_error:152:
In file included from include/c++/v1/__system_error/error_category.h:15:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:52:110: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   52 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::copy(value_type*, size_type, size_type) const) \
      |                                                                                                              ^
In file included from ../../libcxx/src/error_category.cpp:15:
In file included from include/c++/v1/system_error:152:
In file included from include/c++/v1/__system_error/error_category.h:15:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:56:119: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   56 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::insert(size_type, value_type const*)) \
      |                                                                                                                       ^
In file included from ../../libcxx/src/error_category.cpp:15:
In file included from include/c++/v1/system_error:152:
In file included from include/c++/v1/__system_error/error_category.h:15:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:57:124: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   57 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::find_last_of(value_type const*, size_type, size_type) const) \
      |                                                                                                                            ^
In file included from ../../libcxx/src/error_category.cpp:15:
In file included from include/c++/v1/system_error:152:
In file included from include/c++/v1/__system_error/error_category.h:15:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:59:169: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   59 |   _Func(_LIBCPP_EXPORTED_FROM_ABI void basic_string<_CharType>::__grow_by_and_replace(size_type, size_type, size_type, size_type, size_type, size_type, value_type const*)) \
      |                                                                                                                                                                         ^
In file included from ../../libcxx/src/error_category.cpp:15:
In file included from include/c++/v1/system_error:152:
In file included from include/c++/v1/__system_error/error_category.h:15:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:67:88: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   67 |   _Func(_LIBCPP_EXPORTED_FROM_ABI int basic_string<_CharType>::compare(value_type const*) const) \
      |                                                                                        ^
In file included from ../../libcxx/src/error_category.cpp:15:
In file included from include/c++/v1/system_error:152:
In file included from include/c++/v1/__system_error/error_category.h:15:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:68:110: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   68 |   _Func(_LIBCPP_EXPORTED_FROM_ABI int basic_string<_CharType>::compare(size_type, size_type, value_type const*) const) \
      |                                                                                                              ^
In file included from ../../libcxx/src/error_category.cpp:15:
In file included from include/c++/v1/system_error:152:
In file included from include/c++/v1/__system_error/error_category.h:15:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:70:108: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   70 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::assign(value_type const*)) \
      |                                                                                                            ^
In file included from ../../libcxx/src/error_category.cpp:15:
In file included from include/c++/v1/system_error:152:
In file included from include/c++/v1/__system_error/error_category.h:15:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:71:116: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   71 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::find(value_type const*, size_type, size_type) const) \
      |                                                                                                                    ^
In file included from ../../libcxx/src/error_category.cpp:15:
In file included from include/c++/v1/system_error:152:
In file included from include/c++/v1/__system_error/error_category.h:15:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:73:110: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   73 |   _Func(_LIBCPP_EXPORTED_FROM_ABI int basic_string<_CharType>::compare(size_type, size_type, value_type const*, size_type) const) \
      |                                                                                                              ^
In file included from ../../libcxx/src/error_category.cpp:15:
In file included from include/c++/v1/system_error:152:
In file included from include/c++/v1/__system_error/error_category.h:15:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:75:108: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   75 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::append(value_type const*)) \
      |                                                                                                            ^
In file included from ../../libcxx/src/error_category.cpp:15:
In file included from include/c++/v1/system_error:152:
In file included from include/c++/v1/__system_error/error_category.h:15:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2432 | _LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST(_LIBCPP_DECLARE, wchar_t)
      | ^
include/c++/v1/__string/extern_template_lists.h:33:131: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   33 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::replace(size_type, size_type, value_type const*, size_type)) \
      |                                                                                                                                   ^
In file included from ../../libcxx/src/error_category.cpp:15:
In file included from include/c++/v1/system_error:152:
In file included from include/c++/v1/__system_error/error_category.h:15:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:34:117: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   34 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::rfind(value_type const*, size_type, size_type) const) \
      |                                                                                                                     ^
In file included from ../../libcxx/src/error_category.cpp:15:
In file included from include/c++/v1/system_error:152:
In file included from include/c++/v1/__system_error/error_category.h:15:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:36:131: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   36 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::replace(size_type, size_type, value_type const*)) \
      |                                                                                                                                   ^
In file included from ../../libcxx/src/error_category.cpp:15:
In file included from include/c++/v1/system_error:152:
In file included from include/c++/v1/__system_error/error_category.h:15:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:38:128: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   38 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::find_last_not_of(value_type const*, size_type, size_type) const) \
      |                                                                                                                                ^
In file included from ../../libcxx/src/error_category.cpp:15:
In file included from include/c++/v1/system_error:152:
In file included from include/c++/v1/__system_error/error_category.h:15:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:40:129: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   40 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::find_first_not_of(value_type const*, size_type, size_type) const) \
      |                                                                                                                                 ^
In file included from ../../libcxx/src/error_category.cpp:15:
In file included from include/c++/v1/system_error:152:
In file included from include/c++/v1/__system_error/error_category.h:15:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:43:88: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   43 |   _Func(_LIBCPP_EXPORTED_FROM_ABI void basic_string<_CharType>::__init(value_type const*, size_type)) \
      |                                                                                        ^
In file included from ../../libcxx/src/error_category.cpp:15:
In file included from include/c++/v1/system_error:152:
In file included from include/c++/v1/__system_error/error_category.h:15:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:45:119: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   45 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::insert(size_type, value_type const*, size_type)) \
      |                                                                                                                       ^
In file included from ../../libcxx/src/error_category.cpp:15:
In file included from include/c++/v1/system_error:152:
In file included from include/c++/v1/__system_error/error_category.h:15:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:46:125: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   46 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::find_first_of(value_type const*, size_type, size_type) const) \
      |                                                                                                                             ^
In file included from ../../libcxx/src/error_category.cpp:15:
In file included from include/c++/v1/system_error:152:
In file included from include/c++/v1/__system_error/error_category.h:15:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:48:108: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   48 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::assign(value_type const*, size_type)) \
      |                                                                                                            ^
In file included from ../../libcxx/src/error_category.cpp:15:
In file included from include/c++/v1/system_error:152:
In file included from include/c++/v1/__system_error/error_category.h:15:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:50:108: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   50 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::append(value_type const*, size_type)) \
      |                                                                                                            ^
In file included from ../../libcxx/src/error_category.cpp:15:
In file included from include/c++/v1/system_error:152:
In file included from include/c++/v1/__system_error/error_category.h:15:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:52:110: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   52 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::copy(value_type*, size_type, size_type) const) \
      |                                                                                                              ^
In file included from ../../libcxx/src/error_category.cpp:15:
In file included from include/c++/v1/system_error:152:
In file included from include/c++/v1/__system_error/error_category.h:15:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:56:119: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   56 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::insert(size_type, value_type const*)) \
      |                                                                                                                       ^
In file included from ../../libcxx/src/error_category.cpp:15:
In file included from include/c++/v1/system_error:152:
In file included from include/c++/v1/__system_error/error_category.h:15:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:57:124: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   57 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::find_last_of(value_type const*, size_type, size_type) const) \
      |                                                                                                                            ^
In file included from ../../libcxx/src/error_category.cpp:15:
In file included from include/c++/v1/system_error:152:
In file included from include/c++/v1/__system_error/error_category.h:15:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:59:169: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   59 |   _Func(_LIBCPP_EXPORTED_FROM_ABI void basic_string<_CharType>::__grow_by_and_replace(size_type, size_type, size_type, size_type, size_type, size_type, value_type const*)) \
      |                                                                                                                                                                         ^
In file included from ../../libcxx/src/error_category.cpp:15:
In file included from include/c++/v1/system_error:152:
In file included from include/c++/v1/__system_error/error_category.h:15:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:67:88: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   67 |   _Func(_LIBCPP_EXPORTED_FROM_ABI int basic_string<_CharType>::compare(value_type const*) const) \
      |                                                                                        ^
In file included from ../../libcxx/src/error_category.cpp:15:
In file included from include/c++/v1/system_error:152:
In file included from include/c++/v1/__system_error/error_category.h:15:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:68:110: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   68 |   _Func(_LIBCPP_EXPORTED_FROM_ABI int basic_string<_CharType>::compare(size_type, size_type, value_type const*) const) \
      |                                                                                                              ^
In file included from ../../libcxx/src/error_category.cpp:15:
In file included from include/c++/v1/system_error:152:
In file included from include/c++/v1/__system_error/error_category.h:15:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:70:108: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   70 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::assign(value_type const*)) \
      |                                                                                                            ^
In file included from ../../libcxx/src/error_category.cpp:15:
In file included from include/c++/v1/system_error:152:
In file included from include/c++/v1/__system_error/error_category.h:15:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:71:116: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   71 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::find(value_type const*, size_type, size_type) const) \
      |                                                                                                                    ^
In file included from ../../libcxx/src/error_category.cpp:15:
In file included from include/c++/v1/system_error:152:
In file included from include/c++/v1/__system_error/error_category.h:15:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:73:110: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   73 |   _Func(_LIBCPP_EXPORTED_FROM_ABI int basic_string<_CharType>::compare(size_type, size_type, value_type const*, size_type) const) \
      |                                                                                                              ^
In file included from ../../libcxx/src/error_category.cpp:15:
In file included from include/c++/v1/system_error:152:
In file included from include/c++/v1/__system_error/error_category.h:15:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:75:108: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   75 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::append(value_type const*)) \
      |                                                                                                            ^
In file included from ../../libcxx/src/error_category.cpp:15:
In file included from include/c++/v1/system_error:152:
In file included from include/c++/v1/__system_error/error_category.h:15:
include/c++/v1/string:2472:67: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2472 | basic_string<_CharT, _Traits, _Allocator>::__init(const value_type* __s, size_type __sz) {
      |                                                                   ^
include/c++/v1/string:2472:67: note: insert '_Nullable' if the pointer may be null
 2472 | basic_string<_CharT, _Traits, _Allocator>::__init(const value_type* __s, size_type __sz) {
      |                                                                   ^
      |                                                                     _Nullable
include/c++/v1/string:2472:67: note: insert '_Nonnull' if the pointer should never be null
 2472 | basic_string<_CharT, _Traits, _Allocator>::__init(const value_type* __s, size_type __sz) {
      |                                                                   ^
      |                                                                     _Nonnull
include/c++/v1/string:2496:86: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2496 | basic_string<_CharT, _Traits, _Allocator>::__init_copy_ctor_external(const value_type* __s, size_type __sz) {
      |                                                                                      ^
include/c++/v1/string:2496:86: note: insert '_Nullable' if the pointer may be null
 2496 | basic_string<_CharT, _Traits, _Allocator>::__init_copy_ctor_external(const value_type* __s, size_type __sz) {
      |                                                                                      ^
      |                                                                                        _Nullable
include/c++/v1/string:2496:86: note: insert '_Nonnull' if the pointer should never be null
 2496 | basic_string<_CharT, _Traits, _Allocator>::__init_copy_ctor_external(const value_type* __s, size_type __sz) {
      |                                                                                      ^
      |                                                                                        _Nonnull
include/c++/v1/string:2626:21: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2626 |     const value_type* __p_new_stuff) {
      |                     ^
include/c++/v1/string:2626:21: note: insert '_Nullable' if the pointer may be null
 2626 |     const value_type* __p_new_stuff) {
      |                     ^
      |                       _Nullable
include/c++/v1/string:2626:21: note: insert '_Nonnull' if the pointer should never be null
 2626 |     const value_type* __p_new_stuff) {
      |                     ^
      |                       _Nonnull
include/c++/v1/string:2713:78: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2713 | basic_string<_CharT, _Traits, _Allocator>::__assign_no_alias(const value_type* __s, size_type __n) {
      |                                                                              ^
include/c++/v1/string:2713:78: note: insert '_Nullable' if the pointer may be null
 2713 | basic_string<_CharT, _Traits, _Allocator>::__assign_no_alias(const value_type* __s, size_type __n) {
      |                                                                              ^
      |                                                                                _Nullable
include/c++/v1/string:2713:78: note: insert '_Nonnull' if the pointer should never be null
 2713 | basic_string<_CharT, _Traits, _Allocator>::__assign_no_alias(const value_type* __s, size_type __n) {
      |                                                                              ^
      |                                                                                _Nonnull
include/c++/v1/string:2739:78: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2739 | basic_string<_CharT, _Traits, _Allocator>::__assign_external(const value_type* __s, size_type __n) {
      |                                                                              ^
include/c++/v1/string:2739:78: note: insert '_Nullable' if the pointer may be null
 2739 | basic_string<_CharT, _Traits, _Allocator>::__assign_external(const value_type* __s, size_type __n) {
      |                                                                              ^
      |                                                                                _Nullable
include/c++/v1/string:2739:78: note: insert '_Nonnull' if the pointer should never be null
 2739 | basic_string<_CharT, _Traits, _Allocator>::__assign_external(const value_type* __s, size_type __n) {
      |                                                                              ^
      |                                                                                _Nonnull
include/c++/v1/string:2756:67: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2756 | basic_string<_CharT, _Traits, _Allocator>::assign(const value_type* __s, size_type __n) {
      |                                                                   ^
include/c++/v1/string:2756:67: note: insert '_Nullable' if the pointer may be null
 2756 | basic_string<_CharT, _Traits, _Allocator>::assign(const value_type* __s, size_type __n) {
      |                                                                   ^
      |                                                                     _Nullable
include/c++/v1/string:2756:67: note: insert '_Nonnull' if the pointer should never be null
 2756 | basic_string<_CharT, _Traits, _Allocator>::assign(const value_type* __s, size_type __n) {
      |                                                                   ^
      |                                                                     _Nonnull
include/c++/v1/string:2965:78: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2965 | basic_string<_CharT, _Traits, _Allocator>::__assign_external(const value_type* __s) {
      |                                                                              ^
include/c++/v1/string:2965:78: note: insert '_Nullable' if the pointer may be null
 2965 | basic_string<_CharT, _Traits, _Allocator>::__assign_external(const value_type* __s) {
      |                                                                              ^
      |                                                                                _Nullable
include/c++/v1/string:2965:78: note: insert '_Nonnull' if the pointer should never be null
 2965 | basic_string<_CharT, _Traits, _Allocator>::__assign_external(const value_type* __s) {
      |                                                                              ^
      |                                                                                _Nonnull
include/c++/v1/string:2971:67: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2971 | basic_string<_CharT, _Traits, _Allocator>::assign(const value_type* __s) {
      |                                                                   ^
include/c++/v1/string:2971:67: note: insert '_Nullable' if the pointer may be null
 2971 | basic_string<_CharT, _Traits, _Allocator>::assign(const value_type* __s) {
      |                                                                   ^
      |                                                                     _Nullable
include/c++/v1/string:2971:67: note: insert '_Nonnull' if the pointer should never be null
 2971 | basic_string<_CharT, _Traits, _Allocator>::assign(const value_type* __s) {
      |                                                                   ^
      |                                                                     _Nonnull
include/c++/v1/string:2981:67: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2981 | basic_string<_CharT, _Traits, _Allocator>::append(const value_type* __s, size_type __n) {
      |                                                                   ^
include/c++/v1/string:2981:67: note: insert '_Nullable' if the pointer may be null
 2981 | basic_string<_CharT, _Traits, _Allocator>::append(const value_type* __s, size_type __n) {
      |                                                                   ^
      |                                                                     _Nullable
include/c++/v1/string:2981:67: note: insert '_Nonnull' if the pointer should never be null
 2981 | basic_string<_CharT, _Traits, _Allocator>::append(const value_type* __s, size_type __n) {
      |                                                                   ^
      |                                                                     _Nonnull
include/c++/v1/string:3110:67: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3110 | basic_string<_CharT, _Traits, _Allocator>::append(const value_type* __s) {
      |                                                                   ^
include/c++/v1/string:3110:67: note: insert '_Nullable' if the pointer may be null
 3110 | basic_string<_CharT, _Traits, _Allocator>::append(const value_type* __s) {
      |                                                                   ^
      |                                                                     _Nullable
include/c++/v1/string:3110:67: note: insert '_Nonnull' if the pointer should never be null
 3110 | basic_string<_CharT, _Traits, _Allocator>::append(const value_type* __s) {
      |                                                                   ^
      |                                                                     _Nonnull
include/c++/v1/string:3119:84: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3119 | basic_string<_CharT, _Traits, _Allocator>::insert(size_type __pos, const value_type* __s, size_type __n) {
      |                                                                                    ^
include/c++/v1/string:3119:84: note: insert '_Nullable' if the pointer may be null
 3119 | basic_string<_CharT, _Traits, _Allocator>::insert(size_type __pos, const value_type* __s, size_type __n) {
      |                                                                                    ^
      |                                                                                      _Nullable
include/c++/v1/string:3119:84: note: insert '_Nonnull' if the pointer should never be null
 3119 | basic_string<_CharT, _Traits, _Allocator>::insert(size_type __pos, const value_type* __s, size_type __n) {
      |                                                                                    ^
      |                                                                                      _Nonnull
include/c++/v1/string:3232:84: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3232 | basic_string<_CharT, _Traits, _Allocator>::insert(size_type __pos, const value_type* __s) {
      |                                                                                    ^
include/c++/v1/string:3232:84: note: insert '_Nullable' if the pointer may be null
 3232 | basic_string<_CharT, _Traits, _Allocator>::insert(size_type __pos, const value_type* __s) {
      |                                                                                    ^
      |                                                                                      _Nullable
include/c++/v1/string:3232:84: note: insert '_Nonnull' if the pointer should never be null
 3232 | basic_string<_CharT, _Traits, _Allocator>::insert(size_type __pos, const value_type* __s) {
      |                                                                                    ^
      |                                                                                      _Nonnull
include/c++/v1/string:3265:54: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3265 |     size_type __pos, size_type __n1, const value_type* __s, size_type __n2)
      |                                                      ^
include/c++/v1/string:3265:54: note: insert '_Nullable' if the pointer may be null
 3265 |     size_type __pos, size_type __n1, const value_type* __s, size_type __n2)
      |                                                      ^
      |                                                        _Nullable
include/c++/v1/string:3265:54: note: insert '_Nonnull' if the pointer should never be null
 3265 |     size_type __pos, size_type __n1, const value_type* __s, size_type __n2)
      |                                                      ^
      |                                                        _Nonnull
include/c++/v1/string:3369:101: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3369 | basic_string<_CharT, _Traits, _Allocator>::replace(size_type __pos, size_type __n1, const value_type* __s) {
      |                                                                                                     ^
include/c++/v1/string:3369:101: note: insert '_Nullable' if the pointer may be null
 3369 | basic_string<_CharT, _Traits, _Allocator>::replace(size_type __pos, size_type __n1, const value_type* __s) {
      |                                                                                                     ^
      |                                                                                                       _Nullable
include/c++/v1/string:3369:101: note: insert '_Nonnull' if the pointer should never be null
 3369 | basic_string<_CharT, _Traits, _Allocator>::replace(size_type __pos, size_type __n1, const value_type* __s) {
      |                                                                                                     ^
      |                                                                                                       _Nonnull
include/c++/v1/string:3554:59: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3554 | basic_string<_CharT, _Traits, _Allocator>::copy(value_type* __s, size_type __n, size_type __pos) const {
      |                                                           ^
include/c++/v1/string:3554:59: note: insert '_Nullable' if the pointer may be null
 3554 | basic_string<_CharT, _Traits, _Allocator>::copy(value_type* __s, size_type __n, size_type __pos) const {
      |                                                           ^
      |                                                             _Nullable
include/c++/v1/string:3554:59: note: insert '_Nonnull' if the pointer should never be null
 3554 | basic_string<_CharT, _Traits, _Allocator>::copy(value_type* __s, size_type __n, size_type __pos) const {
      |                                                           ^
      |                                                             _Nonnull
include/c++/v1/string:3607:55: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3607 |     size_type __pos1, size_type __n1, const value_type* __s, size_type __n2) const {
      |                                                       ^
include/c++/v1/string:3607:55: note: insert '_Nullable' if the pointer may be null
 3607 |     size_type __pos1, size_type __n1, const value_type* __s, size_type __n2) const {
      |                                                       ^
      |                                                         _Nullable
include/c++/v1/string:3607:55: note: insert '_Nonnull' if the pointer should never be null
 3607 |     size_type __pos1, size_type __n1, const value_type* __s, size_type __n2) const {
      |                                                       ^
      |                                                         _Nonnull
include/c++/v1/string:3650:80: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3650 | operator==(const basic_string<_CharT, _Traits, _Allocator>& __lhs, const _CharT* __rhs) _NOEXCEPT {
      |                                                                                ^
include/c++/v1/string:3650:80: note: insert '_Nullable' if the pointer may be null
 3650 | operator==(const basic_string<_CharT, _Traits, _Allocator>& __lhs, const _CharT* __rhs) _NOEXCEPT {
      |                                                                                ^
      |                                                                                  _Nullable
include/c++/v1/string:3650:80: note: insert '_Nonnull' if the pointer should never be null
 3650 | operator==(const basic_string<_CharT, _Traits, _Allocator>& __lhs, const _CharT* __rhs) _NOEXCEPT {
      |                                                                                ^
      |                                                                                  _Nonnull
include/c++/v1/string:3683:81: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3683 | operator<=>(const basic_string<_CharT, _Traits, _Allocator>& __lhs, const _CharT* __rhs) {
      |                                                                                 ^
include/c++/v1/string:3683:81: note: insert '_Nullable' if the pointer may be null
 3683 | operator<=>(const basic_string<_CharT, _Traits, _Allocator>& __lhs, const _CharT* __rhs) {
      |                                                                                 ^
      |                                                                                   _Nullable
include/c++/v1/string:3683:81: note: insert '_Nonnull' if the pointer should never be null
 3683 | operator<=>(const basic_string<_CharT, _Traits, _Allocator>& __lhs, const _CharT* __rhs) {
      |                                                                                 ^
      |                                                                                   _Nonnull
include/c++/v1/string:3815:23: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3815 | operator+(const _CharT* __lhs, const basic_string<_CharT, _Traits, _Allocator>& __rhs) {
      |                       ^
include/c++/v1/string:3815:23: note: insert '_Nullable' if the pointer may be null
 3815 | operator+(const _CharT* __lhs, const basic_string<_CharT, _Traits, _Allocator>& __rhs) {
      |                       ^
      |                         _Nullable
include/c++/v1/string:3815:23: note: insert '_Nonnull' if the pointer should never be null
 3815 | operator+(const _CharT* __lhs, const basic_string<_CharT, _Traits, _Allocator>& __rhs) {
      |                       ^
      |                         _Nonnull
include/c++/v1/string:3820:59: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3820 |     <char, char_traits<char>, allocator<char> >(char const*, string const&);
      |                                                           ^
include/c++/v1/string:3820:59: note: insert '_Nullable' if the pointer may be null
 3820 |     <char, char_traits<char>, allocator<char> >(char const*, string const&);
      |                                                           ^
      |                                                            _Nullable
include/c++/v1/string:3820:59: note: insert '_Nonnull' if the pointer should never be null
 3820 |     <char, char_traits<char>, allocator<char> >(char const*, string const&);
      |                                                           ^
      |                                                            _Nonnull
include/c++/v1/string:3831:79: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3831 | operator+(const basic_string<_CharT, _Traits, _Allocator>& __lhs, const _CharT* __rhs) {
      |                                                                               ^
include/c++/v1/string:3831:79: note: insert '_Nullable' if the pointer may be null
 3831 | operator+(const basic_string<_CharT, _Traits, _Allocator>& __lhs, const _CharT* __rhs) {
      |                                                                               ^
      |                                                                                 _Nullable
include/c++/v1/string:3831:79: note: insert '_Nonnull' if the pointer should never be null
 3831 | operator+(const basic_string<_CharT, _Traits, _Allocator>& __lhs, const _CharT* __rhs) {
      |                                                                               ^
      |                                                                                 _Nonnull
include/c++/v1/string:3881:23: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3881 | operator+(const _CharT* __lhs, basic_string<_CharT, _Traits, _Allocator>&& __rhs) {
      |                       ^
include/c++/v1/string:3881:23: note: insert '_Nullable' if the pointer may be null
 3881 | operator+(const _CharT* __lhs, basic_string<_CharT, _Traits, _Allocator>&& __rhs) {
      |                       ^
      |                         _Nullable
include/c++/v1/string:3881:23: note: insert '_Nonnull' if the pointer should never be null
 3881 | operator+(const _CharT* __lhs, basic_string<_CharT, _Traits, _Allocator>&& __rhs) {
      |                       ^
      |                         _Nonnull
include/c++/v1/string:3894:74: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3894 | operator+(basic_string<_CharT, _Traits, _Allocator>&& __lhs, const _CharT* __rhs) {
      |                                                                          ^
include/c++/v1/string:3894:74: note: insert '_Nullable' if the pointer may be null
 3894 | operator+(basic_string<_CharT, _Traits, _Allocator>&& __lhs, const _CharT* __rhs) {
      |                                                                          ^
      |                                                                            _Nullable
include/c++/v1/string:3894:74: note: insert '_Nonnull' if the pointer should never be null
 3894 | operator+(basic_string<_CharT, _Traits, _Allocator>&& __lhs, const _CharT* __rhs) {
      |                                                                          ^
      |                                                                            _Nonnull
include/c++/v1/string:3934:63: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3934 | _LIBCPP_EXPORTED_FROM_ABI int stoi(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                               ^
include/c++/v1/string:3934:63: note: insert '_Nullable' if the pointer may be null
 3934 | _LIBCPP_EXPORTED_FROM_ABI int stoi(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                               ^
      |                                                                 _Nullable
include/c++/v1/string:3934:63: note: insert '_Nonnull' if the pointer should never be null
 3934 | _LIBCPP_EXPORTED_FROM_ABI int stoi(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                               ^
      |                                                                 _Nonnull
include/c++/v1/string:3935:64: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3935 | _LIBCPP_EXPORTED_FROM_ABI long stol(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                ^
include/c++/v1/string:3935:64: note: insert '_Nullable' if the pointer may be null
 3935 | _LIBCPP_EXPORTED_FROM_ABI long stol(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                ^
      |                                                                  _Nullable
include/c++/v1/string:3935:64: note: insert '_Nonnull' if the pointer should never be null
 3935 | _LIBCPP_EXPORTED_FROM_ABI long stol(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                ^
      |                                                                  _Nonnull
include/c++/v1/string:3936:74: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3936 | _LIBCPP_EXPORTED_FROM_ABI unsigned long stoul(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                          ^
include/c++/v1/string:3936:74: note: insert '_Nullable' if the pointer may be null
 3936 | _LIBCPP_EXPORTED_FROM_ABI unsigned long stoul(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                          ^
      |                                                                            _Nullable
include/c++/v1/string:3936:74: note: insert '_Nonnull' if the pointer should never be null
 3936 | _LIBCPP_EXPORTED_FROM_ABI unsigned long stoul(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                          ^
      |                                                                            _Nonnull
include/c++/v1/string:3937:70: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3937 | _LIBCPP_EXPORTED_FROM_ABI long long stoll(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                      ^
include/c++/v1/string:3937:70: note: insert '_Nullable' if the pointer may be null
 3937 | _LIBCPP_EXPORTED_FROM_ABI long long stoll(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                      ^
      |                                                                        _Nullable
include/c++/v1/string:3937:70: note: insert '_Nonnull' if the pointer should never be null
 3937 | _LIBCPP_EXPORTED_FROM_ABI long long stoll(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                      ^
      |                                                                        _Nonnull
include/c++/v1/string:3938:80: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3938 | _LIBCPP_EXPORTED_FROM_ABI unsigned long long stoull(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                                ^
include/c++/v1/string:3938:80: note: insert '_Nullable' if the pointer may be null
 3938 | _LIBCPP_EXPORTED_FROM_ABI unsigned long long stoull(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                                ^
      |                                                                                  _Nullable
include/c++/v1/string:3938:80: note: insert '_Nonnull' if the pointer should never be null
 3938 | _LIBCPP_EXPORTED_FROM_ABI unsigned long long stoull(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                                ^
      |                                                                                  _Nonnull
include/c++/v1/string:3940:65: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3940 | _LIBCPP_EXPORTED_FROM_ABI float stof(const string& __str, size_t* __idx = nullptr);
      |                                                                 ^
include/c++/v1/string:3940:65: note: insert '_Nullable' if the pointer may be null
 3940 | _LIBCPP_EXPORTED_FROM_ABI float stof(const string& __str, size_t* __idx = nullptr);
      |                                                                 ^
      |                                                                   _Nullable
include/c++/v1/string:3940:65: note: insert '_Nonnull' if the pointer should never be null
 3940 | _LIBCPP_EXPORTED_FROM_ABI float stof(const string& __str, size_t* __idx = nullptr);
      |                                                                 ^
      |                                                                   _Nonnull
include/c++/v1/string:3941:66: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3941 | _LIBCPP_EXPORTED_FROM_ABI double stod(const string& __str, size_t* __idx = nullptr);
      |                                                                  ^
include/c++/v1/string:3941:66: note: insert '_Nullable' if the pointer may be null
 3941 | _LIBCPP_EXPORTED_FROM_ABI double stod(const string& __str, size_t* __idx = nullptr);
      |                                                                  ^
      |                                                                    _Nullable
include/c++/v1/string:3941:66: note: insert '_Nonnull' if the pointer should never be null
 3941 | _LIBCPP_EXPORTED_FROM_ABI double stod(const string& __str, size_t* __idx = nullptr);
      |                                                                  ^
      |                                                                    _Nonnull
include/c++/v1/string:3942:72: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3942 | _LIBCPP_EXPORTED_FROM_ABI long double stold(const string& __str, size_t* __idx = nullptr);
      |                                                                        ^
include/c++/v1/string:3942:72: note: insert '_Nullable' if the pointer may be null
 3942 | _LIBCPP_EXPORTED_FROM_ABI long double stold(const string& __str, size_t* __idx = nullptr);
      |                                                                        ^
      |                                                                          _Nullable
include/c++/v1/string:3942:72: note: insert '_Nonnull' if the pointer should never be null
 3942 | _LIBCPP_EXPORTED_FROM_ABI long double stold(const string& __str, size_t* __idx = nullptr);
      |                                                                        ^
      |                                                                          _Nonnull
include/c++/v1/string:3955:64: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3955 | _LIBCPP_EXPORTED_FROM_ABI int stoi(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                ^
include/c++/v1/string:3955:64: note: insert '_Nullable' if the pointer may be null
 3955 | _LIBCPP_EXPORTED_FROM_ABI int stoi(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                ^
      |                                                                  _Nullable
include/c++/v1/string:3955:64: note: insert '_Nonnull' if the pointer should never be null
 3955 | _LIBCPP_EXPORTED_FROM_ABI int stoi(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                ^
      |                                                                  _Nonnull
include/c++/v1/string:3956:65: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3956 | _LIBCPP_EXPORTED_FROM_ABI long stol(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                 ^
include/c++/v1/string:3956:65: note: insert '_Nullable' if the pointer may be null
 3956 | _LIBCPP_EXPORTED_FROM_ABI long stol(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                 ^
      |                                                                   _Nullable
include/c++/v1/string:3956:65: note: insert '_Nonnull' if the pointer should never be null
 3956 | _LIBCPP_EXPORTED_FROM_ABI long stol(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                 ^
      |                                                                   _Nonnull
include/c++/v1/string:3957:75: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3957 | _LIBCPP_EXPORTED_FROM_ABI unsigned long stoul(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                           ^
include/c++/v1/string:3957:75: note: insert '_Nullable' if the pointer may be null
 3957 | _LIBCPP_EXPORTED_FROM_ABI unsigned long stoul(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                           ^
      |                                                                             _Nullable
include/c++/v1/string:3957:75: note: insert '_Nonnull' if the pointer should never be null
 3957 | _LIBCPP_EXPORTED_FROM_ABI unsigned long stoul(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                           ^
      |                                                                             _Nonnull
include/c++/v1/string:3958:71: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3958 | _LIBCPP_EXPORTED_FROM_ABI long long stoll(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                       ^
include/c++/v1/string:3958:71: note: insert '_Nullable' if the pointer may be null
 3958 | _LIBCPP_EXPORTED_FROM_ABI long long stoll(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                       ^
      |                                                                         _Nullable
include/c++/v1/string:3958:71: note: insert '_Nonnull' if the pointer should never be null
 3958 | _LIBCPP_EXPORTED_FROM_ABI long long stoll(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                       ^
      |                                                                         _Nonnull
include/c++/v1/string:3959:81: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3959 | _LIBCPP_EXPORTED_FROM_ABI unsigned long long stoull(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                                 ^
include/c++/v1/string:3959:81: note: insert '_Nullable' if the pointer may be null
 3959 | _LIBCPP_EXPORTED_FROM_ABI unsigned long long stoull(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                                 ^
      |                                                                                   _Nullable
include/c++/v1/string:3959:81: note: insert '_Nonnull' if the pointer should never be null
 3959 | _LIBCPP_EXPORTED_FROM_ABI unsigned long long stoull(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                                 ^
      |                                                                                   _Nonnull
include/c++/v1/string:3961:66: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3961 | _LIBCPP_EXPORTED_FROM_ABI float stof(const wstring& __str, size_t* __idx = nullptr);
      |                                                                  ^
include/c++/v1/string:3961:66: note: insert '_Nullable' if the pointer may be null
 3961 | _LIBCPP_EXPORTED_FROM_ABI float stof(const wstring& __str, size_t* __idx = nullptr);
      |                                                                  ^
      |                                                                    _Nullable
include/c++/v1/string:3961:66: note: insert '_Nonnull' if the pointer should never be null
 3961 | _LIBCPP_EXPORTED_FROM_ABI float stof(const wstring& __str, size_t* __idx = nullptr);
      |                                                                  ^
      |                                                                    _Nonnull
include/c++/v1/string:3962:67: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3962 | _LIBCPP_EXPORTED_FROM_ABI double stod(const wstring& __str, size_t* __idx = nullptr);
      |                                                                   ^
include/c++/v1/string:3962:67: note: insert '_Nullable' if the pointer may be null
 3962 | _LIBCPP_EXPORTED_FROM_ABI double stod(const wstring& __str, size_t* __idx = nullptr);
      |                                                                   ^
      |                                                                     _Nullable
include/c++/v1/string:3962:67: note: insert '_Nonnull' if the pointer should never be null
 3962 | _LIBCPP_EXPORTED_FROM_ABI double stod(const wstring& __str, size_t* __idx = nullptr);
      |                                                                   ^
      |                                                                     _Nonnull
include/c++/v1/string:3963:73: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3963 | _LIBCPP_EXPORTED_FROM_ABI long double stold(const wstring& __str, size_t* __idx = nullptr);
      |                                                                         ^
include/c++/v1/string:3963:73: note: insert '_Nullable' if the pointer may be null
 3963 | _LIBCPP_EXPORTED_FROM_ABI long double stold(const wstring& __str, size_t* __idx = nullptr);
      |                                                                         ^
      |                                                                           _Nullable
include/c++/v1/string:3963:73: note: insert '_Nonnull' if the pointer should never be null
 3963 | _LIBCPP_EXPORTED_FROM_ABI long double stold(const wstring& __str, size_t* __idx = nullptr);
      |                                                                         ^
      |                                                                           _Nonnull
include/c++/v1/string:4054:23: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 4054 | operator""s(const char* __str, size_t __len) {
      |                       ^
include/c++/v1/string:4054:23: note: insert '_Nullable' if the pointer may be null
 4054 | operator""s(const char* __str, size_t __len) {
      |                       ^
      |                         _Nullable
include/c++/v1/string:4054:23: note: insert '_Nonnull' if the pointer should never be null
 4054 | operator""s(const char* __str, size_t __len) {
      |                       ^
      |                         _Nonnull
include/c++/v1/string:4060:26: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 4060 | operator""s(const wchar_t* __str, size_t __len) {
      |                          ^
include/c++/v1/string:4060:26: note: insert '_Nullable' if the pointer may be null
 4060 | operator""s(const wchar_t* __str, size_t __len) {
      |                          ^
      |                            _Nullable
include/c++/v1/string:4060:26: note: insert '_Nonnull' if the pointer should never be null
 4060 | operator""s(const wchar_t* __str, size_t __len) {
      |                          ^
      |                            _Nonnull
include/c++/v1/string:4066:87: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 4066 | inline _LIBCPP_HIDE_FROM_ABI constexpr basic_string<char8_t> operator""s(const char8_t* __str, size_t __len) {
      |                                                                                       ^
include/c++/v1/string:4066:87: note: insert '_Nullable' if the pointer may be null
 4066 | inline _LIBCPP_HIDE_FROM_ABI constexpr basic_string<char8_t> operator""s(const char8_t* __str, size_t __len) {
      |                                                                                       ^
      |                                                                                         _Nullable
include/c++/v1/string:4066:87: note: insert '_Nonnull' if the pointer should never be null
 4066 | inline _LIBCPP_HIDE_FROM_ABI constexpr basic_string<char8_t> operator""s(const char8_t* __str, size_t __len) {
      |                                                                                       ^
      |                                                                                         _Nonnull
include/c++/v1/string:4072:27: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 4072 | operator""s(const char16_t* __str, size_t __len) {
      |                           ^
include/c++/v1/string:4072:27: note: insert '_Nullable' if the pointer may be null
 4072 | operator""s(const char16_t* __str, size_t __len) {
      |                           ^
      |                             _Nullable
include/c++/v1/string:4072:27: note: insert '_Nonnull' if the pointer should never be null
 4072 | operator""s(const char16_t* __str, size_t __len) {
      |                           ^
      |                             _Nonnull
include/c++/v1/string:4077:27: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 4077 | operator""s(const char32_t* __str, size_t __len) {
      |                           ^
include/c++/v1/string:4077:27: note: insert '_Nullable' if the pointer may be null
 4077 | operator""s(const char32_t* __str, size_t __len) {
      |                           ^
      |                             _Nullable
include/c++/v1/string:4077:27: note: insert '_Nonnull' if the pointer should never be null
 4077 | operator""s(const char32_t* __str, size_t __len) {
      |                           ^
      |                             _Nonnull
119 warnings generated.
[4040/4210] CXX stage2_unix/obj/libcxx/src/cxx_static.functional.o
[4041/4210] CXX stage2_unix/obj/libcxx/src/cxx_static.optional.o
[4042/4210] CXX stage2_unix/obj/libcxx/src/cxx_shared.charconv.o
[4043/4210] CXX stage2_unix/obj/compiler-rt/lib/scudo/standalone/cxx_wrapper_sources.wrappers_cpp.o
[4044/4210] STAMP stage2_unix/obj/compiler-rt/lib/scudo/standalone/cxx_wrapper_sources.stamp
[4045/4210] CXX stage2_unix/obj/libcxx/src/cxx_static.mutex.o
[4046/4210] CXX stage2_unix/obj/libcxx/src/cxx_shared.barrier.o
In file included from ../../libcxx/src/barrier.cpp:10:
In file included from include/c++/v1/thread:97:
In file included from include/c++/v1/__thread/thread.h:33:
In file included from include/c++/v1/locale:208:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:1057:80: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1057 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string(const _CharT* __s, size_type __n) {
      |                                                                                ^
include/c++/v1/string:1057:80: note: insert '_Nullable' if the pointer may be null
 1057 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string(const _CharT* __s, size_type __n) {
      |                                                                                ^
      |                                                                                  _Nullable
include/c++/v1/string:1057:80: note: insert '_Nonnull' if the pointer should never be null
 1057 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string(const _CharT* __s, size_type __n) {
      |                                                                                ^
      |                                                                                  _Nonnull
include/c++/v1/string:1063:28: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1063 |   basic_string(const _CharT* __s, size_type __n, const _Allocator& __a)
      |                            ^
include/c++/v1/string:1063:28: note: insert '_Nullable' if the pointer may be null
 1063 |   basic_string(const _CharT* __s, size_type __n, const _Allocator& __a)
      |                            ^
      |                              _Nullable
include/c++/v1/string:1063:28: note: insert '_Nonnull' if the pointer should never be null
 1063 |   basic_string(const _CharT* __s, size_type __n, const _Allocator& __a)
      |                            ^
      |                              _Nonnull
include/c++/v1/string:1386:70: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1386 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& append(const value_type* __s, size_type __n);
      |                                                                      ^
include/c++/v1/string:1386:70: note: insert '_Nullable' if the pointer may be null
 1386 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& append(const value_type* __s, size_type __n);
      |                                                                      ^
      |                                                                        _Nullable
include/c++/v1/string:1386:70: note: insert '_Nonnull' if the pointer should never be null
 1386 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& append(const value_type* __s, size_type __n);
      |                                                                      ^
      |                                                                        _Nonnull
include/c++/v1/string:1490:70: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1490 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& assign(const value_type* __s, size_type __n);
      |                                                                      ^
include/c++/v1/string:1490:70: note: insert '_Nullable' if the pointer may be null
 1490 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& assign(const value_type* __s, size_type __n);
      |                                                                      ^
      |                                                                        _Nullable
include/c++/v1/string:1490:70: note: insert '_Nonnull' if the pointer should never be null
 1490 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& assign(const value_type* __s, size_type __n);
      |                                                                      ^
      |                                                                        _Nonnull
include/c++/v1/string:1491:70: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1491 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& assign(const value_type* __s);
      |                                                                      ^
include/c++/v1/string:1491:70: note: insert '_Nullable' if the pointer may be null
 1491 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& assign(const value_type* __s);
      |                                                                      ^
      |                                                                        _Nullable
include/c++/v1/string:1491:70: note: insert '_Nonnull' if the pointer should never be null
 1491 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& assign(const value_type* __s);
      |                                                                      ^
      |                                                                        _Nonnull
include/c++/v1/string:1544:87: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1544 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& insert(size_type __pos, const value_type* __s, size_type __n);
      |                                                                                       ^
include/c++/v1/string:1544:87: note: insert '_Nullable' if the pointer may be null
 1544 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& insert(size_type __pos, const value_type* __s, size_type __n);
      |                                                                                       ^
      |                                                                                         _Nullable
include/c++/v1/string:1544:87: note: insert '_Nonnull' if the pointer should never be null
 1544 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& insert(size_type __pos, const value_type* __s, size_type __n);
      |                                                                                       ^
      |                                                                                         _Nonnull
include/c++/v1/string:1612:60: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1612 |   replace(size_type __pos, size_type __n1, const value_type* __s, size_type __n2);
      |                                                            ^
include/c++/v1/string:1612:60: note: insert '_Nullable' if the pointer may be null
 1612 |   replace(size_type __pos, size_type __n1, const value_type* __s, size_type __n2);
      |                                                            ^
      |                                                              _Nullable
include/c++/v1/string:1612:60: note: insert '_Nonnull' if the pointer should never be null
 1612 |   replace(size_type __pos, size_type __n1, const value_type* __s, size_type __n2);
      |                                                            ^
      |                                                              _Nonnull
include/c++/v1/string:1613:104: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1613 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& replace(size_type __pos, size_type __n1, const value_type* __s);
      |                                                                                                        ^
include/c++/v1/string:1613:104: note: insert '_Nullable' if the pointer may be null
 1613 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& replace(size_type __pos, size_type __n1, const value_type* __s);
      |                                                                                                        ^
      |                                                                                                          _Nullable
include/c++/v1/string:1613:104: note: insert '_Nonnull' if the pointer should never be null
 1613 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& replace(size_type __pos, size_type __n1, const value_type* __s);
      |                                                                                                        ^
      |                                                                                                          _Nonnull
include/c++/v1/string:1630:69: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1630 |   replace(const_iterator __i1, const_iterator __i2, const value_type* __s, size_type __n) {
      |                                                                     ^
include/c++/v1/string:1630:69: note: insert '_Nullable' if the pointer may be null
 1630 |   replace(const_iterator __i1, const_iterator __i2, const value_type* __s, size_type __n) {
      |                                                                     ^
      |                                                                       _Nullable
include/c++/v1/string:1630:69: note: insert '_Nonnull' if the pointer should never be null
 1630 |   replace(const_iterator __i1, const_iterator __i2, const value_type* __s, size_type __n) {
      |                                                                     ^
      |                                                                       _Nonnull
include/c++/v1/string:1635:69: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1635 |   replace(const_iterator __i1, const_iterator __i2, const value_type* __s) {
      |                                                                     ^
include/c++/v1/string:1635:69: note: insert '_Nullable' if the pointer may be null
 1635 |   replace(const_iterator __i1, const_iterator __i2, const value_type* __s) {
      |                                                                     ^
      |                                                                       _Nullable
include/c++/v1/string:1635:69: note: insert '_Nonnull' if the pointer should never be null
 1635 |   replace(const_iterator __i1, const_iterator __i2, const value_type* __s) {
      |                                                                     ^
      |                                                                       _Nonnull
include/c++/v1/string:1664:58: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1664 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 size_type copy(value_type* __s, size_type __n, size_type __pos = 0) const;
      |                                                          ^
include/c++/v1/string:1664:58: note: insert '_Nullable' if the pointer may be null
 1664 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 size_type copy(value_type* __s, size_type __n, size_type __pos = 0) const;
      |                                                          ^
      |                                                            _Nullable
include/c++/v1/string:1664:58: note: insert '_Nonnull' if the pointer should never be null
 1664 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 size_type copy(value_type* __s, size_type __n, size_type __pos = 0) const;
      |                                                          ^
      |                                                            _Nonnull
include/c++/v1/string:1691:71: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1691 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 const value_type* c_str() const _NOEXCEPT { return data(); }
      |                                                                       ^
include/c++/v1/string:1691:71: note: insert '_Nullable' if the pointer may be null
 1691 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 const value_type* c_str() const _NOEXCEPT { return data(); }
      |                                                                       ^
      |                                                                         _Nullable
include/c++/v1/string:1691:71: note: insert '_Nonnull' if the pointer should never be null
 1691 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 const value_type* c_str() const _NOEXCEPT { return data(); }
      |                                                                       ^
      |                                                                         _Nonnull
include/c++/v1/string:1692:71: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1692 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 const value_type* data() const _NOEXCEPT {
      |                                                                       ^
include/c++/v1/string:1692:71: note: insert '_Nullable' if the pointer may be null
 1692 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 const value_type* data() const _NOEXCEPT {
      |                                                                       ^
      |                                                                         _Nullable
include/c++/v1/string:1692:71: note: insert '_Nonnull' if the pointer should never be null
 1692 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 const value_type* data() const _NOEXCEPT {
      |                                                                       ^
      |                                                                         _Nonnull
include/c++/v1/string:1696:65: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1696 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 value_type* data() _NOEXCEPT {
      |                                                                 ^
include/c++/v1/string:1696:65: note: insert '_Nullable' if the pointer may be null
 1696 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 value_type* data() _NOEXCEPT {
      |                                                                 ^
      |                                                                   _Nullable
include/c++/v1/string:1696:65: note: insert '_Nonnull' if the pointer should never be null
 1696 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 value_type* data() _NOEXCEPT {
      |                                                                 ^
      |                                                                   _Nonnull
include/c++/v1/string:1719:64: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1719 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 size_type find(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                                                ^
include/c++/v1/string:1719:64: note: insert '_Nullable' if the pointer may be null
 1719 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 size_type find(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                                                ^
      |                                                                  _Nullable
include/c++/v1/string:1719:64: note: insert '_Nonnull' if the pointer should never be null
 1719 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 size_type find(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                                                ^
      |                                                                  _Nonnull
include/c++/v1/string:1750:65: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1750 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 size_type rfind(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                                                 ^
include/c++/v1/string:1750:65: note: insert '_Nullable' if the pointer may be null
 1750 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 size_type rfind(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                                                 ^
      |                                                                   _Nullable
include/c++/v1/string:1750:65: note: insert '_Nonnull' if the pointer should never be null
 1750 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 size_type rfind(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                                                 ^
      |                                                                   _Nonnull
include/c++/v1/string:1783:33: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1783 |   find_first_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                 ^
include/c++/v1/string:1783:33: note: insert '_Nullable' if the pointer may be null
 1783 |   find_first_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                 ^
      |                                   _Nullable
include/c++/v1/string:1783:33: note: insert '_Nonnull' if the pointer should never be null
 1783 |   find_first_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                 ^
      |                                   _Nonnull
include/c++/v1/string:1817:32: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1817 |   find_last_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                ^
include/c++/v1/string:1817:32: note: insert '_Nullable' if the pointer may be null
 1817 |   find_last_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                ^
      |                                  _Nullable
include/c++/v1/string:1817:32: note: insert '_Nonnull' if the pointer should never be null
 1817 |   find_last_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                ^
      |                                  _Nonnull
include/c++/v1/string:1851:37: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1851 |   find_first_not_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                     ^
include/c++/v1/string:1851:37: note: insert '_Nullable' if the pointer may be null
 1851 |   find_first_not_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                     ^
      |                                       _Nullable
include/c++/v1/string:1851:37: note: insert '_Nonnull' if the pointer should never be null
 1851 |   find_first_not_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                     ^
      |                                       _Nonnull
include/c++/v1/string:1885:36: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1885 |   find_last_not_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                    ^
include/c++/v1/string:1885:36: note: insert '_Nullable' if the pointer may be null
 1885 |   find_last_not_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                    ^
      |                                      _Nullable
include/c++/v1/string:1885:36: note: insert '_Nonnull' if the pointer should never be null
 1885 |   find_last_not_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                    ^
      |                                      _Nonnull
include/c++/v1/string:1951:61: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1951 |   compare(size_type __pos1, size_type __n1, const value_type* __s, size_type __n2) const;
      |                                                             ^
include/c++/v1/string:1951:61: note: insert '_Nullable' if the pointer may be null
 1951 |   compare(size_type __pos1, size_type __n1, const value_type* __s, size_type __n2) const;
      |                                                             ^
      |                                                               _Nullable
include/c++/v1/string:1951:61: note: insert '_Nonnull' if the pointer should never be null
 1951 |   compare(size_type __pos1, size_type __n1, const value_type* __s, size_type __n2) const;
      |                                                             ^
      |                                                               _Nonnull
include/c++/v1/string:2034:78: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2034 |   __copy_non_overlapping_range(_ForwardIter __first, _Sent __last, value_type* __dest) {
      |                                                                              ^
include/c++/v1/string:2034:78: note: insert '_Nullable' if the pointer may be null
 2034 |   __copy_non_overlapping_range(_ForwardIter __first, _Sent __last, value_type* __dest) {
      |                                                                              ^
      |                                                                                _Nullable
include/c++/v1/string:2034:78: note: insert '_Nonnull' if the pointer should never be null
 2034 |   __copy_non_overlapping_range(_ForwardIter __first, _Sent __last, value_type* __dest) {
      |                                                                              ^
      |                                                                                _Nonnull
include/c++/v1/string:2033:72: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2033 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX14 static value_type*
      |                                                                        ^
include/c++/v1/string:2033:72: note: insert '_Nullable' if the pointer may be null
 2033 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX14 static value_type*
      |                                                                        ^
      |                                                                          _Nullable
include/c++/v1/string:2033:72: note: insert '_Nonnull' if the pointer should never be null
 2033 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX14 static value_type*
      |                                                                        ^
      |                                                                          _Nonnull
include/c++/v1/string:2153:45: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2153 |   __annotate_contiguous_container(const void* __old_mid, const void* __new_mid) const {
      |                                             ^
include/c++/v1/string:2153:45: note: insert '_Nullable' if the pointer may be null
 2153 |   __annotate_contiguous_container(const void* __old_mid, const void* __new_mid) const {
      |                                             ^
      |                                               _Nullable
include/c++/v1/string:2153:45: note: insert '_Nonnull' if the pointer should never be null
 2153 |   __annotate_contiguous_container(const void* __old_mid, const void* __new_mid) const {
      |                                             ^
      |                                               _Nonnull
include/c++/v1/string:2153:68: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2153 |   __annotate_contiguous_container(const void* __old_mid, const void* __new_mid) const {
      |                                                                    ^
include/c++/v1/string:2153:68: note: insert '_Nullable' if the pointer may be null
 2153 |   __annotate_contiguous_container(const void* __old_mid, const void* __new_mid) const {
      |                                                                    ^
      |                                                                      _Nullable
include/c++/v1/string:2153:68: note: insert '_Nonnull' if the pointer should never be null
 2153 |   __annotate_contiguous_container(const void* __old_mid, const void* __new_mid) const {
      |                                                                    ^
      |                                                                      _Nonnull
include/c++/v1/string:2230:68: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2230 |   inline _LIBCPP_CONSTEXPR_SINCE_CXX20 void __init(const value_type* __s, size_type __sz);
      |                                                                    ^
include/c++/v1/string:2230:68: note: insert '_Nullable' if the pointer may be null
 2230 |   inline _LIBCPP_CONSTEXPR_SINCE_CXX20 void __init(const value_type* __s, size_type __sz);
      |                                                                    ^
      |                                                                      _Nullable
include/c++/v1/string:2230:68: note: insert '_Nonnull' if the pointer should never be null
 2230 |   inline _LIBCPP_CONSTEXPR_SINCE_CXX20 void __init(const value_type* __s, size_type __sz);
      |                                                                    ^
      |                                                                      _Nonnull
include/c++/v1/string:2241:97: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2241 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE void __init_copy_ctor_external(const value_type* __s, size_type __sz);
      |                                                                                                 ^
include/c++/v1/string:2241:97: note: insert '_Nullable' if the pointer may be null
 2241 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE void __init_copy_ctor_external(const value_type* __s, size_type __sz);
      |                                                                                                 ^
      |                                                                                                   _Nullable
include/c++/v1/string:2241:97: note: insert '_Nonnull' if the pointer should never be null
 2241 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE void __init_copy_ctor_external(const value_type* __s, size_type __sz);
      |                                                                                                 ^
      |                                                                                                   _Nonnull
include/c++/v1/string:2281:23: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2281 |       const value_type* __p_new_stuff);
      |                       ^
include/c++/v1/string:2281:23: note: insert '_Nullable' if the pointer may be null
 2281 |       const value_type* __p_new_stuff);
      |                       ^
      |                         _Nullable
include/c++/v1/string:2281:23: note: insert '_Nonnull' if the pointer should never be null
 2281 |       const value_type* __p_new_stuff);
      |                       ^
      |                         _Nonnull
include/c++/v1/string:2287:98: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2287 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE basic_string& __assign_no_alias(const value_type* __s, size_type __n);
      |                                                                                                  ^
include/c++/v1/string:2287:98: note: insert '_Nullable' if the pointer may be null
 2287 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE basic_string& __assign_no_alias(const value_type* __s, size_type __n);
      |                                                                                                  ^
      |                                                                                                    _Nullable
include/c++/v1/string:2287:98: note: insert '_Nonnull' if the pointer should never be null
 2287 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE basic_string& __assign_no_alias(const value_type* __s, size_type __n);
      |                                                                                                  ^
      |                                                                                                    _Nonnull
include/c++/v1/string:2359:98: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2359 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE basic_string& __assign_external(const value_type* __s);
      |                                                                                                  ^
include/c++/v1/string:2359:98: note: insert '_Nullable' if the pointer may be null
 2359 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE basic_string& __assign_external(const value_type* __s);
      |                                                                                                  ^
      |                                                                                                    _Nullable
include/c++/v1/string:2359:98: note: insert '_Nonnull' if the pointer should never be null
 2359 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE basic_string& __assign_external(const value_type* __s);
      |                                                                                                  ^
      |                                                                                                    _Nonnull
include/c++/v1/string:2360:98: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2360 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE basic_string& __assign_external(const value_type* __s, size_type __n);
      |                                                                                                  ^
include/c++/v1/string:2360:98: note: insert '_Nullable' if the pointer may be null
 2360 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE basic_string& __assign_external(const value_type* __s, size_type __n);
      |                                                                                                  ^
      |                                                                                                    _Nullable
include/c++/v1/string:2360:98: note: insert '_Nonnull' if the pointer should never be null
 2360 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE basic_string& __assign_external(const value_type* __s, size_type __n);
      |                                                                                                  ^
      |                                                                                                    _Nonnull
include/c++/v1/string:2363:85: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2363 |   inline _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& __assign_short(const value_type* __s, size_type __n) {
      |                                                                                     ^
include/c++/v1/string:2363:85: note: insert '_Nullable' if the pointer may be null
 2363 |   inline _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& __assign_short(const value_type* __s, size_type __n) {
      |                                                                                     ^
      |                                                                                       _Nullable
include/c++/v1/string:2363:85: note: insert '_Nonnull' if the pointer should never be null
 2363 |   inline _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& __assign_short(const value_type* __s, size_type __n) {
      |                                                                                     ^
      |                                                                                       _Nonnull
include/c++/v1/string:2383:33: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2383 |   __null_terminate_at(value_type* __p, size_type __newsz) {
      |                                 ^
include/c++/v1/string:2383:33: note: insert '_Nullable' if the pointer may be null
 2383 |   __null_terminate_at(value_type* __p, size_type __newsz) {
      |                                 ^
      |                                   _Nullable
include/c++/v1/string:2383:33: note: insert '_Nonnull' if the pointer should never be null
 2383 |   __null_terminate_at(value_type* __p, size_type __newsz) {
      |                                 ^
      |                                   _Nonnull
include/c++/v1/string:2412:80: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2412 |   operator==(const basic_string<_CharT2, _Traits2, _Allocator2>&, const _CharT2*) _NOEXCEPT;
      |                                                                                ^
include/c++/v1/string:2412:80: note: insert '_Nullable' if the pointer may be null
 2412 |   operator==(const basic_string<_CharT2, _Traits2, _Allocator2>&, const _CharT2*) _NOEXCEPT;
      |                                                                                ^
      |                                                                                 _Nullable
include/c++/v1/string:2412:80: note: insert '_Nonnull' if the pointer should never be null
 2412 |   operator==(const basic_string<_CharT2, _Traits2, _Allocator2>&, const _CharT2*) _NOEXCEPT;
      |                                                                                ^
      |                                                                                 _Nonnull
include/c++/v1/string:2417:31: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2417 |   void __init(const value_type* __s, size_type __sz, size_type __reserve);
      |                               ^
include/c++/v1/string:2417:31: note: insert '_Nullable' if the pointer may be null
 2417 |   void __init(const value_type* __s, size_type __sz, size_type __reserve);
      |                               ^
      |                                 _Nullable
include/c++/v1/string:2417:31: note: insert '_Nonnull' if the pointer should never be null
 2417 |   void __init(const value_type* __s, size_type __sz, size_type __reserve);
      |                               ^
      |                                 _Nonnull
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2430 | _LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST(_LIBCPP_DECLARE, char)
      | ^
include/c++/v1/__string/extern_template_lists.h:33:131: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   33 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::replace(size_type, size_type, value_type const*, size_type)) \
      |                                                                                                                                   ^
In file included from ../../libcxx/src/barrier.cpp:10:
In file included from include/c++/v1/thread:97:
In file included from include/c++/v1/__thread/thread.h:33:
In file included from include/c++/v1/locale:208:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:34:117: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   34 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::rfind(value_type const*, size_type, size_type) const) \
      |                                                                                                                     ^
In file included from ../../libcxx/src/barrier.cpp:10:
In file included from include/c++/v1/thread:97:
In file included from include/c++/v1/__thread/thread.h:33:
In file included from include/c++/v1/locale:208:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:36:131: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   36 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::replace(size_type, size_type, value_type const*)) \
      |                                                                                                                                   ^
In file included from ../../libcxx/src/barrier.cpp:10:
In file included from include/c++/v1/thread:97:
In file included from include/c++/v1/__thread/thread.h:33:
In file included from include/c++/v1/locale:208:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:38:128: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   38 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::find_last_not_of(value_type const*, size_type, size_type) const) \
      |                                                                                                                                ^
In file included from ../../libcxx/src/barrier.cpp:10:
In file included from include/c++/v1/thread:97:
In file included from include/c++/v1/__thread/thread.h:33:
In file included from include/c++/v1/locale:208:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:40:129: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   40 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::find_first_not_of(value_type const*, size_type, size_type) const) \
      |                                                                                                                                 ^
In file included from ../../libcxx/src/barrier.cpp:10:
In file included from include/c++/v1/thread:97:
In file included from include/c++/v1/__thread/thread.h:33:
In file included from include/c++/v1/locale:208:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:43:88: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   43 |   _Func(_LIBCPP_EXPORTED_FROM_ABI void basic_string<_CharType>::__init(value_type const*, size_type)) \
      |                                                                                        ^
In file included from ../../libcxx/src/barrier.cpp:10:
In file included from include/c++/v1/thread:97:
In file included from include/c++/v1/__thread/thread.h:33:
In file included from include/c++/v1/locale:208:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:45:119: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   45 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::insert(size_type, value_type const*, size_type)) \
      |                                                                                                                       ^
In file included from ../../libcxx/src/barrier.cpp:10:
In file included from include/c++/v1/thread:97:
In file included from include/c++/v1/__thread/thread.h:33:
In file included from include/c++/v1/locale:208:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:46:125: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   46 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::find_first_of(value_type const*, size_type, size_type) const) \
      |                                                                                                                             ^
In file included from ../../libcxx/src/barrier.cpp:10:
In file included from include/c++/v1/thread:97:
In file included from include/c++/v1/__thread/thread.h:33:
In file included from include/c++/v1/locale:208:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:48:108: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   48 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::assign(value_type const*, size_type)) \
      |                                                                                                            ^
In file included from ../../libcxx/src/barrier.cpp:10:
In file included from include/c++/v1/thread:97:
In file included from include/c++/v1/__thread/thread.h:33:
In file included from include/c++/v1/locale:208:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:50:108: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   50 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::append(value_type const*, size_type)) \
      |                                                                                                            ^
In file included from ../../libcxx/src/barrier.cpp:10:
In file included from include/c++/v1/thread:97:
In file included from include/c++/v1/__thread/thread.h:33:
In file included from include/c++/v1/locale:208:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:52:110: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   52 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::copy(value_type*, size_type, size_type) const) \
      |                                                                                                              ^
In file included from ../../libcxx/src/barrier.cpp:10:
In file included from include/c++/v1/thread:97:
In file included from include/c++/v1/__thread/thread.h:33:
In file included from include/c++/v1/locale:208:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:56:119: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   56 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::insert(size_type, value_type const*)) \
      |                                                                                                                       ^
In file included from ../../libcxx/src/barrier.cpp:10:
In file included from include/c++/v1/thread:97:
In file included from include/c++/v1/__thread/thread.h:33:
In file included from include/c++/v1/locale:208:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:57:124: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   57 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::find_last_of(value_type const*, size_type, size_type) const) \
      |                                                                                                                            ^
In file included from ../../libcxx/src/barrier.cpp:10:
In file included from include/c++/v1/thread:97:
In file included from include/c++/v1/__thread/thread.h:33:
In file included from include/c++/v1/locale:208:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:59:169: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   59 |   _Func(_LIBCPP_EXPORTED_FROM_ABI void basic_string<_CharType>::__grow_by_and_replace(size_type, size_type, size_type, size_type, size_type, size_type, value_type const*)) \
      |                                                                                                                                                                         ^
In file included from ../../libcxx/src/barrier.cpp:10:
In file included from include/c++/v1/thread:97:
In file included from include/c++/v1/__thread/thread.h:33:
In file included from include/c++/v1/locale:208:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:67:88: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   67 |   _Func(_LIBCPP_EXPORTED_FROM_ABI int basic_string<_CharType>::compare(value_type const*) const) \
      |                                                                                        ^
In file included from ../../libcxx/src/barrier.cpp:10:
In file included from include/c++/v1/thread:97:
In file included from include/c++/v1/__thread/thread.h:33:
In file included from include/c++/v1/locale:208:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:68:110: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   68 |   _Func(_LIBCPP_EXPORTED_FROM_ABI int basic_string<_CharType>::compare(size_type, size_type, value_type const*) const) \
      |                                                                                                              ^
In file included from ../../libcxx/src/barrier.cpp:10:
In file included from include/c++/v1/thread:97:
In file included from include/c++/v1/__thread/thread.h:33:
In file included from include/c++/v1/locale:208:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:70:108: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   70 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::assign(value_type const*)) \
      |                                                                                                            ^
In file included from ../../libcxx/src/barrier.cpp:10:
In file included from include/c++/v1/thread:97:
In file included from include/c++/v1/__thread/thread.h:33:
In file included from include/c++/v1/locale:208:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:71:116: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   71 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::find(value_type const*, size_type, size_type) const) \
      |                                                                                                                    ^
In file included from ../../libcxx/src/barrier.cpp:10:
In file included from include/c++/v1/thread:97:
In file included from include/c++/v1/__thread/thread.h:33:
In file included from include/c++/v1/locale:208:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:73:110: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   73 |   _Func(_LIBCPP_EXPORTED_FROM_ABI int basic_string<_CharType>::compare(size_type, size_type, value_type const*, size_type) const) \
      |                                                                                                              ^
In file included from ../../libcxx/src/barrier.cpp:10:
In file included from include/c++/v1/thread:97:
In file included from include/c++/v1/__thread/thread.h:33:
In file included from include/c++/v1/locale:208:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:75:108: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   75 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::append(value_type const*)) \
      |                                                                                                            ^
In file included from ../../libcxx/src/barrier.cpp:10:
In file included from include/c++/v1/thread:97:
In file included from include/c++/v1/__thread/thread.h:33:
In file included from include/c++/v1/locale:208:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2432 | _LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST(_LIBCPP_DECLARE, wchar_t)
      | ^
include/c++/v1/__string/extern_template_lists.h:33:131: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   33 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::replace(size_type, size_type, value_type const*, size_type)) \
      |                                                                                                                                   ^
In file included from ../../libcxx/src/barrier.cpp:10:
In file included from include/c++/v1/thread:97:
In file included from include/c++/v1/__thread/thread.h:33:
In file included from include/c++/v1/locale:208:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:34:117: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   34 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::rfind(value_type const*, size_type, size_type) const) \
      |                                                                                                                     ^
In file included from ../../libcxx/src/barrier.cpp:10:
In file included from include/c++/v1/thread:97:
In file included from include/c++/v1/__thread/thread.h:33:
In file included from include/c++/v1/locale:208:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:36:131: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   36 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::replace(size_type, size_type, value_type const*)) \
      |                                                                                                                                   ^
In file included from ../../libcxx/src/barrier.cpp:10:
In file included from include/c++/v1/thread:97:
In file included from include/c++/v1/__thread/thread.h:33:
In file included from include/c++/v1/locale:208:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:38:128: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   38 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::find_last_not_of(value_type const*, size_type, size_type) const) \
      |                                                                                                                                ^
In file included from ../../libcxx/src/barrier.cpp:10:
In file included from include/c++/v1/thread:97:
In file included from include/c++/v1/__thread/thread.h:33:
In file included from include/c++/v1/locale:208:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:40:129: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   40 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::find_first_not_of(value_type const*, size_type, size_type) const) \
      |                                                                                                                                 ^
In file included from ../../libcxx/src/barrier.cpp:10:
In file included from include/c++/v1/thread:97:
In file included from include/c++/v1/__thread/thread.h:33:
In file included from include/c++/v1/locale:208:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:43:88: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   43 |   _Func(_LIBCPP_EXPORTED_FROM_ABI void basic_string<_CharType>::__init(value_type const*, size_type)) \
      |                                                                                        ^
In file included from ../../libcxx/src/barrier.cpp:10:
In file included from include/c++/v1/thread:97:
In file included from include/c++/v1/__thread/thread.h:33:
In file included from include/c++/v1/locale:208:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:45:119: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   45 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::insert(size_type, value_type const*, size_type)) \
      |                                                                                                                       ^
In file included from ../../libcxx/src/barrier.cpp:10:
In file included from include/c++/v1/thread:97:
In file included from include/c++/v1/__thread/thread.h:33:
In file included from include/c++/v1/locale:208:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:46:125: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   46 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::find_first_of(value_type const*, size_type, size_type) const) \
      |                                                                                                                             ^
In file included from ../../libcxx/src/barrier.cpp:10:
In file included from include/c++/v1/thread:97:
In file included from include/c++/v1/__thread/thread.h:33:
In file included from include/c++/v1/locale:208:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:48:108: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   48 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::assign(value_type const*, size_type)) \
      |                                                                                                            ^
In file included from ../../libcxx/src/barrier.cpp:10:
In file included from include/c++/v1/thread:97:
In file included from include/c++/v1/__thread/thread.h:33:
In file included from include/c++/v1/locale:208:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:50:108: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   50 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::append(value_type const*, size_type)) \
      |                                                                                                            ^
In file included from ../../libcxx/src/barrier.cpp:10:
In file included from include/c++/v1/thread:97:
In file included from include/c++/v1/__thread/thread.h:33:
In file included from include/c++/v1/locale:208:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:52:110: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   52 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::copy(value_type*, size_type, size_type) const) \
      |                                                                                                              ^
In file included from ../../libcxx/src/barrier.cpp:10:
In file included from include/c++/v1/thread:97:
In file included from include/c++/v1/__thread/thread.h:33:
In file included from include/c++/v1/locale:208:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:56:119: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   56 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::insert(size_type, value_type const*)) \
      |                                                                                                                       ^
In file included from ../../libcxx/src/barrier.cpp:10:
In file included from include/c++/v1/thread:97:
In file included from include/c++/v1/__thread/thread.h:33:
In file included from include/c++/v1/locale:208:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:57:124: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   57 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::find_last_of(value_type const*, size_type, size_type) const) \
      |                                                                                                                            ^
In file included from ../../libcxx/src/barrier.cpp:10:
In file included from include/c++/v1/thread:97:
In file included from include/c++/v1/__thread/thread.h:33:
In file included from include/c++/v1/locale:208:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:59:169: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   59 |   _Func(_LIBCPP_EXPORTED_FROM_ABI void basic_string<_CharType>::__grow_by_and_replace(size_type, size_type, size_type, size_type, size_type, size_type, value_type const*)) \
      |                                                                                                                                                                         ^
In file included from ../../libcxx/src/barrier.cpp:10:
In file included from include/c++/v1/thread:97:
In file included from include/c++/v1/__thread/thread.h:33:
In file included from include/c++/v1/locale:208:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:67:88: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   67 |   _Func(_LIBCPP_EXPORTED_FROM_ABI int basic_string<_CharType>::compare(value_type const*) const) \
      |                                                                                        ^
In file included from ../../libcxx/src/barrier.cpp:10:
In file included from include/c++/v1/thread:97:
In file included from include/c++/v1/__thread/thread.h:33:
In file included from include/c++/v1/locale:208:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:68:110: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   68 |   _Func(_LIBCPP_EXPORTED_FROM_ABI int basic_string<_CharType>::compare(size_type, size_type, value_type const*) const) \
      |                                                                                                              ^
In file included from ../../libcxx/src/barrier.cpp:10:
In file included from include/c++/v1/thread:97:
In file included from include/c++/v1/__thread/thread.h:33:
In file included from include/c++/v1/locale:208:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:70:108: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   70 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::assign(value_type const*)) \
      |                                                                                                            ^
In file included from ../../libcxx/src/barrier.cpp:10:
In file included from include/c++/v1/thread:97:
In file included from include/c++/v1/__thread/thread.h:33:
In file included from include/c++/v1/locale:208:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:71:116: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   71 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::find(value_type const*, size_type, size_type) const) \
      |                                                                                                                    ^
In file included from ../../libcxx/src/barrier.cpp:10:
In file included from include/c++/v1/thread:97:
In file included from include/c++/v1/__thread/thread.h:33:
In file included from include/c++/v1/locale:208:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:73:110: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   73 |   _Func(_LIBCPP_EXPORTED_FROM_ABI int basic_string<_CharType>::compare(size_type, size_type, value_type const*, size_type) const) \
      |                                                                                                              ^
In file included from ../../libcxx/src/barrier.cpp:10:
In file included from include/c++/v1/thread:97:
In file included from include/c++/v1/__thread/thread.h:33:
In file included from include/c++/v1/locale:208:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:75:108: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   75 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::append(value_type const*)) \
      |                                                                                                            ^
In file included from ../../libcxx/src/barrier.cpp:10:
In file included from include/c++/v1/thread:97:
In file included from include/c++/v1/__thread/thread.h:33:
In file included from include/c++/v1/locale:208:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2472:67: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2472 | basic_string<_CharT, _Traits, _Allocator>::__init(const value_type* __s, size_type __sz) {
      |                                                                   ^
include/c++/v1/string:2472:67: note: insert '_Nullable' if the pointer may be null
 2472 | basic_string<_CharT, _Traits, _Allocator>::__init(const value_type* __s, size_type __sz) {
      |                                                                   ^
      |                                                                     _Nullable
include/c++/v1/string:2472:67: note: insert '_Nonnull' if the pointer should never be null
 2472 | basic_string<_CharT, _Traits, _Allocator>::__init(const value_type* __s, size_type __sz) {
      |                                                                   ^
      |                                                                     _Nonnull
include/c++/v1/string:2496:86: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2496 | basic_string<_CharT, _Traits, _Allocator>::__init_copy_ctor_external(const value_type* __s, size_type __sz) {
      |                                                                                      ^
include/c++/v1/string:2496:86: note: insert '_Nullable' if the pointer may be null
 2496 | basic_string<_CharT, _Traits, _Allocator>::__init_copy_ctor_external(const value_type* __s, size_type __sz) {
      |                                                                                      ^
      |                                                                                        _Nullable
include/c++/v1/string:2496:86: note: insert '_Nonnull' if the pointer should never be null
 2496 | basic_string<_CharT, _Traits, _Allocator>::__init_copy_ctor_external(const value_type* __s, size_type __sz) {
      |                                                                                      ^
      |                                                                                        _Nonnull
include/c++/v1/string:2626:21: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2626 |     const value_type* __p_new_stuff) {
      |                     ^
include/c++/v1/string:2626:21: note: insert '_Nullable' if the pointer may be null
 2626 |     const value_type* __p_new_stuff) {
      |                     ^
      |                       _Nullable
include/c++/v1/string:2626:21: note: insert '_Nonnull' if the pointer should never be null
 2626 |     const value_type* __p_new_stuff) {
      |                     ^
      |                       _Nonnull
include/c++/v1/string:2713:78: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2713 | basic_string<_CharT, _Traits, _Allocator>::__assign_no_alias(const value_type* __s, size_type __n) {
      |                                                                              ^
include/c++/v1/string:2713:78: note: insert '_Nullable' if the pointer may be null
 2713 | basic_string<_CharT, _Traits, _Allocator>::__assign_no_alias(const value_type* __s, size_type __n) {
      |                                                                              ^
      |                                                                                _Nullable
include/c++/v1/string:2713:78: note: insert '_Nonnull' if the pointer should never be null
 2713 | basic_string<_CharT, _Traits, _Allocator>::__assign_no_alias(const value_type* __s, size_type __n) {
      |                                                                              ^
      |                                                                                _Nonnull
include/c++/v1/string:2739:78: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2739 | basic_string<_CharT, _Traits, _Allocator>::__assign_external(const value_type* __s, size_type __n) {
      |                                                                              ^
include/c++/v1/string:2739:78: note: insert '_Nullable' if the pointer may be null
 2739 | basic_string<_CharT, _Traits, _Allocator>::__assign_external(const value_type* __s, size_type __n) {
      |                                                                              ^
      |                                                                                _Nullable
include/c++/v1/string:2739:78: note: insert '_Nonnull' if the pointer should never be null
 2739 | basic_string<_CharT, _Traits, _Allocator>::__assign_external(const value_type* __s, size_type __n) {
      |                                                                              ^
      |                                                                                _Nonnull
include/c++/v1/string:2756:67: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2756 | basic_string<_CharT, _Traits, _Allocator>::assign(const value_type* __s, size_type __n) {
      |                                                                   ^
include/c++/v1/string:2756:67: note: insert '_Nullable' if the pointer may be null
 2756 | basic_string<_CharT, _Traits, _Allocator>::assign(const value_type* __s, size_type __n) {
      |                                                                   ^
      |                                                                     _Nullable
include/c++/v1/string:2756:67: note: insert '_Nonnull' if the pointer should never be null
 2756 | basic_string<_CharT, _Traits, _Allocator>::assign(const value_type* __s, size_type __n) {
      |                                                                   ^
      |                                                                     _Nonnull
include/c++/v1/string:2965:78: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2965 | basic_string<_CharT, _Traits, _Allocator>::__assign_external(const value_type* __s) {
      |                                                                              ^
include/c++/v1/string:2965:78: note: insert '_Nullable' if the pointer may be null
 2965 | basic_string<_CharT, _Traits, _Allocator>::__assign_external(const value_type* __s) {
      |                                                                              ^
      |                                                                                _Nullable
include/c++/v1/string:2965:78: note: insert '_Nonnull' if the pointer should never be null
 2965 | basic_string<_CharT, _Traits, _Allocator>::__assign_external(const value_type* __s) {
      |                                                                              ^
      |                                                                                _Nonnull
include/c++/v1/string:2971:67: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2971 | basic_string<_CharT, _Traits, _Allocator>::assign(const value_type* __s) {
      |                                                                   ^
include/c++/v1/string:2971:67: note: insert '_Nullable' if the pointer may be null
 2971 | basic_string<_CharT, _Traits, _Allocator>::assign(const value_type* __s) {
      |                                                                   ^
      |                                                                     _Nullable
include/c++/v1/string:2971:67: note: insert '_Nonnull' if the pointer should never be null
 2971 | basic_string<_CharT, _Traits, _Allocator>::assign(const value_type* __s) {
      |                                                                   ^
      |                                                                     _Nonnull
include/c++/v1/string:2981:67: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2981 | basic_string<_CharT, _Traits, _Allocator>::append(const value_type* __s, size_type __n) {
      |                                                                   ^
include/c++/v1/string:2981:67: note: insert '_Nullable' if the pointer may be null
 2981 | basic_string<_CharT, _Traits, _Allocator>::append(const value_type* __s, size_type __n) {
      |                                                                   ^
      |                                                                     _Nullable
include/c++/v1/string:2981:67: note: insert '_Nonnull' if the pointer should never be null
 2981 | basic_string<_CharT, _Traits, _Allocator>::append(const value_type* __s, size_type __n) {
      |                                                                   ^
      |                                                                     _Nonnull
include/c++/v1/string:3110:67: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3110 | basic_string<_CharT, _Traits, _Allocator>::append(const value_type* __s) {
      |                                                                   ^
include/c++/v1/string:3110:67: note: insert '_Nullable' if the pointer may be null
 3110 | basic_string<_CharT, _Traits, _Allocator>::append(const value_type* __s) {
      |                                                                   ^
      |                                                                     _Nullable
include/c++/v1/string:3110:67: note: insert '_Nonnull' if the pointer should never be null
 3110 | basic_string<_CharT, _Traits, _Allocator>::append(const value_type* __s) {
      |                                                                   ^
      |                                                                     _Nonnull
include/c++/v1/string:3119:84: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3119 | basic_string<_CharT, _Traits, _Allocator>::insert(size_type __pos, const value_type* __s, size_type __n) {
      |                                                                                    ^
include/c++/v1/string:3119:84: note: insert '_Nullable' if the pointer may be null
 3119 | basic_string<_CharT, _Traits, _Allocator>::insert(size_type __pos, const value_type* __s, size_type __n) {
      |                                                                                    ^
      |                                                                                      _Nullable
include/c++/v1/string:3119:84: note: insert '_Nonnull' if the pointer should never be null
 3119 | basic_string<_CharT, _Traits, _Allocator>::insert(size_type __pos, const value_type* __s, size_type __n) {
      |                                                                                    ^
      |                                                                                      _Nonnull
include/c++/v1/string:3232:84: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3232 | basic_string<_CharT, _Traits, _Allocator>::insert(size_type __pos, const value_type* __s) {
      |                                                                                    ^
include/c++/v1/string:3232:84: note: insert '_Nullable' if the pointer may be null
 3232 | basic_string<_CharT, _Traits, _Allocator>::insert(size_type __pos, const value_type* __s) {
      |                                                                                    ^
      |                                                                                      _Nullable
include/c++/v1/string:3232:84: note: insert '_Nonnull' if the pointer should never be null
 3232 | basic_string<_CharT, _Traits, _Allocator>::insert(size_type __pos, const value_type* __s) {
      |                                                                                    ^
      |                                                                                      _Nonnull
include/c++/v1/string:3265:54: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3265 |     size_type __pos, size_type __n1, const value_type* __s, size_type __n2)
      |                                                      ^
include/c++/v1/string:3265:54: note: insert '_Nullable' if the pointer may be null
 3265 |     size_type __pos, size_type __n1, const value_type* __s, size_type __n2)
      |                                                      ^
      |                                                        _Nullable
include/c++/v1/string:3265:54: note: insert '_Nonnull' if the pointer should never be null
 3265 |     size_type __pos, size_type __n1, const value_type* __s, size_type __n2)
      |                                                      ^
      |                                                        _Nonnull
include/c++/v1/string:3369:101: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3369 | basic_string<_CharT, _Traits, _Allocator>::replace(size_type __pos, size_type __n1, const value_type* __s) {
      |                                                                                                     ^
include/c++/v1/string:3369:101: note: insert '_Nullable' if the pointer may be null
 3369 | basic_string<_CharT, _Traits, _Allocator>::replace(size_type __pos, size_type __n1, const value_type* __s) {
      |                                                                                                     ^
      |                                                                                                       _Nullable
include/c++/v1/string:3369:101: note: insert '_Nonnull' if the pointer should never be null
 3369 | basic_string<_CharT, _Traits, _Allocator>::replace(size_type __pos, size_type __n1, const value_type* __s) {
      |                                                                                                     ^
      |                                                                                                       _Nonnull
include/c++/v1/string:3554:59: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3554 | basic_string<_CharT, _Traits, _Allocator>::copy(value_type* __s, size_type __n, size_type __pos) const {
      |                                                           ^
include/c++/v1/string:3554:59: note: insert '_Nullable' if the pointer may be null
 3554 | basic_string<_CharT, _Traits, _Allocator>::copy(value_type* __s, size_type __n, size_type __pos) const {
      |                                                           ^
      |                                                             _Nullable
include/c++/v1/string:3554:59: note: insert '_Nonnull' if the pointer should never be null
 3554 | basic_string<_CharT, _Traits, _Allocator>::copy(value_type* __s, size_type __n, size_type __pos) const {
      |                                                           ^
      |                                                             _Nonnull
include/c++/v1/string:3607:55: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3607 |     size_type __pos1, size_type __n1, const value_type* __s, size_type __n2) const {
      |                                                       ^
include/c++/v1/string:3607:55: note: insert '_Nullable' if the pointer may be null
 3607 |     size_type __pos1, size_type __n1, const value_type* __s, size_type __n2) const {
      |                                                       ^
      |                                                         _Nullable
include/c++/v1/string:3607:55: note: insert '_Nonnull' if the pointer should never be null
 3607 |     size_type __pos1, size_type __n1, const value_type* __s, size_type __n2) const {
      |                                                       ^
      |                                                         _Nonnull
include/c++/v1/string:3650:80: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3650 | operator==(const basic_string<_CharT, _Traits, _Allocator>& __lhs, const _CharT* __rhs) _NOEXCEPT {
      |                                                                                ^
include/c++/v1/string:3650:80: note: insert '_Nullable' if the pointer may be null
 3650 | operator==(const basic_string<_CharT, _Traits, _Allocator>& __lhs, const _CharT* __rhs) _NOEXCEPT {
      |                                                                                ^
      |                                                                                  _Nullable
include/c++/v1/string:3650:80: note: insert '_Nonnull' if the pointer should never be null
 3650 | operator==(const basic_string<_CharT, _Traits, _Allocator>& __lhs, const _CharT* __rhs) _NOEXCEPT {
      |                                                                                ^
      |                                                                                  _Nonnull
include/c++/v1/string:3683:81: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3683 | operator<=>(const basic_string<_CharT, _Traits, _Allocator>& __lhs, const _CharT* __rhs) {
      |                                                                                 ^
include/c++/v1/string:3683:81: note: insert '_Nullable' if the pointer may be null
 3683 | operator<=>(const basic_string<_CharT, _Traits, _Allocator>& __lhs, const _CharT* __rhs) {
      |                                                                                 ^
      |                                                                                   _Nullable
include/c++/v1/string:3683:81: note: insert '_Nonnull' if the pointer should never be null
 3683 | operator<=>(const basic_string<_CharT, _Traits, _Allocator>& __lhs, const _CharT* __rhs) {
      |                                                                                 ^
      |                                                                                   _Nonnull
include/c++/v1/string:3815:23: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3815 | operator+(const _CharT* __lhs, const basic_string<_CharT, _Traits, _Allocator>& __rhs) {
      |                       ^
include/c++/v1/string:3815:23: note: insert '_Nullable' if the pointer may be null
 3815 | operator+(const _CharT* __lhs, const basic_string<_CharT, _Traits, _Allocator>& __rhs) {
      |                       ^
      |                         _Nullable
include/c++/v1/string:3815:23: note: insert '_Nonnull' if the pointer should never be null
 3815 | operator+(const _CharT* __lhs, const basic_string<_CharT, _Traits, _Allocator>& __rhs) {
      |                       ^
      |                         _Nonnull
include/c++/v1/string:3820:59: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3820 |     <char, char_traits<char>, allocator<char> >(char const*, string const&);
      |                                                           ^
include/c++/v1/string:3820:59: note: insert '_Nullable' if the pointer may be null
 3820 |     <char, char_traits<char>, allocator<char> >(char const*, string const&);
      |                                                           ^
      |                                                            _Nullable
include/c++/v1/string:3820:59: note: insert '_Nonnull' if the pointer should never be null
 3820 |     <char, char_traits<char>, allocator<char> >(char const*, string const&);
      |                                                           ^
      |                                                            _Nonnull
include/c++/v1/string:3831:79: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3831 | operator+(const basic_string<_CharT, _Traits, _Allocator>& __lhs, const _CharT* __rhs) {
      |                                                                               ^
include/c++/v1/string:3831:79: note: insert '_Nullable' if the pointer may be null
 3831 | operator+(const basic_string<_CharT, _Traits, _Allocator>& __lhs, const _CharT* __rhs) {
      |                                                                               ^
      |                                                                                 _Nullable
include/c++/v1/string:3831:79: note: insert '_Nonnull' if the pointer should never be null
 3831 | operator+(const basic_string<_CharT, _Traits, _Allocator>& __lhs, const _CharT* __rhs) {
      |                                                                               ^
      |                                                                                 _Nonnull
include/c++/v1/string:3881:23: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3881 | operator+(const _CharT* __lhs, basic_string<_CharT, _Traits, _Allocator>&& __rhs) {
      |                       ^
include/c++/v1/string:3881:23: note: insert '_Nullable' if the pointer may be null
 3881 | operator+(const _CharT* __lhs, basic_string<_CharT, _Traits, _Allocator>&& __rhs) {
      |                       ^
      |                         _Nullable
include/c++/v1/string:3881:23: note: insert '_Nonnull' if the pointer should never be null
 3881 | operator+(const _CharT* __lhs, basic_string<_CharT, _Traits, _Allocator>&& __rhs) {
      |                       ^
      |                         _Nonnull
include/c++/v1/string:3894:74: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3894 | operator+(basic_string<_CharT, _Traits, _Allocator>&& __lhs, const _CharT* __rhs) {
      |                                                                          ^
include/c++/v1/string:3894:74: note: insert '_Nullable' if the pointer may be null
 3894 | operator+(basic_string<_CharT, _Traits, _Allocator>&& __lhs, const _CharT* __rhs) {
      |                                                                          ^
      |                                                                            _Nullable
include/c++/v1/string:3894:74: note: insert '_Nonnull' if the pointer should never be null
 3894 | operator+(basic_string<_CharT, _Traits, _Allocator>&& __lhs, const _CharT* __rhs) {
      |                                                                          ^
      |                                                                            _Nonnull
include/c++/v1/string:3934:63: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3934 | _LIBCPP_EXPORTED_FROM_ABI int stoi(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                               ^
include/c++/v1/string:3934:63: note: insert '_Nullable' if the pointer may be null
 3934 | _LIBCPP_EXPORTED_FROM_ABI int stoi(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                               ^
      |                                                                 _Nullable
include/c++/v1/string:3934:63: note: insert '_Nonnull' if the pointer should never be null
 3934 | _LIBCPP_EXPORTED_FROM_ABI int stoi(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                               ^
      |                                                                 _Nonnull
include/c++/v1/string:3935:64: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3935 | _LIBCPP_EXPORTED_FROM_ABI long stol(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                ^
include/c++/v1/string:3935:64: note: insert '_Nullable' if the pointer may be null
 3935 | _LIBCPP_EXPORTED_FROM_ABI long stol(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                ^
      |                                                                  _Nullable
include/c++/v1/string:3935:64: note: insert '_Nonnull' if the pointer should never be null
 3935 | _LIBCPP_EXPORTED_FROM_ABI long stol(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                ^
      |                                                                  _Nonnull
include/c++/v1/string:3936:74: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3936 | _LIBCPP_EXPORTED_FROM_ABI unsigned long stoul(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                          ^
include/c++/v1/string:3936:74: note: insert '_Nullable' if the pointer may be null
 3936 | _LIBCPP_EXPORTED_FROM_ABI unsigned long stoul(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                          ^
      |                                                                            _Nullable
include/c++/v1/string:3936:74: note: insert '_Nonnull' if the pointer should never be null
 3936 | _LIBCPP_EXPORTED_FROM_ABI unsigned long stoul(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                          ^
      |                                                                            _Nonnull
include/c++/v1/string:3937:70: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3937 | _LIBCPP_EXPORTED_FROM_ABI long long stoll(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                      ^
include/c++/v1/string:3937:70: note: insert '_Nullable' if the pointer may be null
 3937 | _LIBCPP_EXPORTED_FROM_ABI long long stoll(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                      ^
      |                                                                        _Nullable
include/c++/v1/string:3937:70: note: insert '_Nonnull' if the pointer should never be null
 3937 | _LIBCPP_EXPORTED_FROM_ABI long long stoll(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                      ^
      |                                                                        _Nonnull
include/c++/v1/string:3938:80: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3938 | _LIBCPP_EXPORTED_FROM_ABI unsigned long long stoull(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                                ^
include/c++/v1/string:3938:80: note: insert '_Nullable' if the pointer may be null
 3938 | _LIBCPP_EXPORTED_FROM_ABI unsigned long long stoull(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                                ^
      |                                                                                  _Nullable
include/c++/v1/string:3938:80: note: insert '_Nonnull' if the pointer should never be null
 3938 | _LIBCPP_EXPORTED_FROM_ABI unsigned long long stoull(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                                ^
      |                                                                                  _Nonnull
include/c++/v1/string:3940:65: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3940 | _LIBCPP_EXPORTED_FROM_ABI float stof(const string& __str, size_t* __idx = nullptr);
      |                                                                 ^
include/c++/v1/string:3940:65: note: insert '_Nullable' if the pointer may be null
 3940 | _LIBCPP_EXPORTED_FROM_ABI float stof(const string& __str, size_t* __idx = nullptr);
      |                                                                 ^
      |                                                                   _Nullable
include/c++/v1/string:3940:65: note: insert '_Nonnull' if the pointer should never be null
 3940 | _LIBCPP_EXPORTED_FROM_ABI float stof(const string& __str, size_t* __idx = nullptr);
      |                                                                 ^
      |                                                                   _Nonnull
include/c++/v1/string:3941:66: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3941 | _LIBCPP_EXPORTED_FROM_ABI double stod(const string& __str, size_t* __idx = nullptr);
      |                                                                  ^
include/c++/v1/string:3941:66: note: insert '_Nullable' if the pointer may be null
 3941 | _LIBCPP_EXPORTED_FROM_ABI double stod(const string& __str, size_t* __idx = nullptr);
      |                                                                  ^
      |                                                                    _Nullable
include/c++/v1/string:3941:66: note: insert '_Nonnull' if the pointer should never be null
 3941 | _LIBCPP_EXPORTED_FROM_ABI double stod(const string& __str, size_t* __idx = nullptr);
      |                                                                  ^
      |                                                                    _Nonnull
include/c++/v1/string:3942:72: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3942 | _LIBCPP_EXPORTED_FROM_ABI long double stold(const string& __str, size_t* __idx = nullptr);
      |                                                                        ^
include/c++/v1/string:3942:72: note: insert '_Nullable' if the pointer may be null
 3942 | _LIBCPP_EXPORTED_FROM_ABI long double stold(const string& __str, size_t* __idx = nullptr);
      |                                                                        ^
      |                                                                          _Nullable
include/c++/v1/string:3942:72: note: insert '_Nonnull' if the pointer should never be null
 3942 | _LIBCPP_EXPORTED_FROM_ABI long double stold(const string& __str, size_t* __idx = nullptr);
      |                                                                        ^
      |                                                                          _Nonnull
include/c++/v1/string:3955:64: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3955 | _LIBCPP_EXPORTED_FROM_ABI int stoi(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                ^
include/c++/v1/string:3955:64: note: insert '_Nullable' if the pointer may be null
 3955 | _LIBCPP_EXPORTED_FROM_ABI int stoi(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                ^
      |                                                                  _Nullable
include/c++/v1/string:3955:64: note: insert '_Nonnull' if the pointer should never be null
 3955 | _LIBCPP_EXPORTED_FROM_ABI int stoi(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                ^
      |                                                                  _Nonnull
include/c++/v1/string:3956:65: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3956 | _LIBCPP_EXPORTED_FROM_ABI long stol(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                 ^
include/c++/v1/string:3956:65: note: insert '_Nullable' if the pointer may be null
 3956 | _LIBCPP_EXPORTED_FROM_ABI long stol(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                 ^
      |                                                                   _Nullable
include/c++/v1/string:3956:65: note: insert '_Nonnull' if the pointer should never be null
 3956 | _LIBCPP_EXPORTED_FROM_ABI long stol(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                 ^
      |                                                                   _Nonnull
include/c++/v1/string:3957:75: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3957 | _LIBCPP_EXPORTED_FROM_ABI unsigned long stoul(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                           ^
include/c++/v1/string:3957:75: note: insert '_Nullable' if the pointer may be null
 3957 | _LIBCPP_EXPORTED_FROM_ABI unsigned long stoul(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                           ^
      |                                                                             _Nullable
include/c++/v1/string:3957:75: note: insert '_Nonnull' if the pointer should never be null
 3957 | _LIBCPP_EXPORTED_FROM_ABI unsigned long stoul(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                           ^
      |                                                                             _Nonnull
include/c++/v1/string:3958:71: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3958 | _LIBCPP_EXPORTED_FROM_ABI long long stoll(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                       ^
include/c++/v1/string:3958:71: note: insert '_Nullable' if the pointer may be null
 3958 | _LIBCPP_EXPORTED_FROM_ABI long long stoll(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                       ^
      |                                                                         _Nullable
include/c++/v1/string:3958:71: note: insert '_Nonnull' if the pointer should never be null
 3958 | _LIBCPP_EXPORTED_FROM_ABI long long stoll(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                       ^
      |                                                                         _Nonnull
include/c++/v1/string:3959:81: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3959 | _LIBCPP_EXPORTED_FROM_ABI unsigned long long stoull(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                                 ^
include/c++/v1/string:3959:81: note: insert '_Nullable' if the pointer may be null
 3959 | _LIBCPP_EXPORTED_FROM_ABI unsigned long long stoull(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                                 ^
      |                                                                                   _Nullable
include/c++/v1/string:3959:81: note: insert '_Nonnull' if the pointer should never be null
 3959 | _LIBCPP_EXPORTED_FROM_ABI unsigned long long stoull(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                                 ^
      |                                                                                   _Nonnull
include/c++/v1/string:3961:66: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3961 | _LIBCPP_EXPORTED_FROM_ABI float stof(const wstring& __str, size_t* __idx = nullptr);
      |                                                                  ^
include/c++/v1/string:3961:66: note: insert '_Nullable' if the pointer may be null
 3961 | _LIBCPP_EXPORTED_FROM_ABI float stof(const wstring& __str, size_t* __idx = nullptr);
      |                                                                  ^
      |                                                                    _Nullable
include/c++/v1/string:3961:66: note: insert '_Nonnull' if the pointer should never be null
 3961 | _LIBCPP_EXPORTED_FROM_ABI float stof(const wstring& __str, size_t* __idx = nullptr);
      |                                                                  ^
      |                                                                    _Nonnull
include/c++/v1/string:3962:67: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3962 | _LIBCPP_EXPORTED_FROM_ABI double stod(const wstring& __str, size_t* __idx = nullptr);
      |                                                                   ^
include/c++/v1/string:3962:67: note: insert '_Nullable' if the pointer may be null
 3962 | _LIBCPP_EXPORTED_FROM_ABI double stod(const wstring& __str, size_t* __idx = nullptr);
      |                                                                   ^
      |                                                                     _Nullable
include/c++/v1/string:3962:67: note: insert '_Nonnull' if the pointer should never be null
 3962 | _LIBCPP_EXPORTED_FROM_ABI double stod(const wstring& __str, size_t* __idx = nullptr);
      |                                                                   ^
      |                                                                     _Nonnull
include/c++/v1/string:3963:73: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3963 | _LIBCPP_EXPORTED_FROM_ABI long double stold(const wstring& __str, size_t* __idx = nullptr);
      |                                                                         ^
include/c++/v1/string:3963:73: note: insert '_Nullable' if the pointer may be null
 3963 | _LIBCPP_EXPORTED_FROM_ABI long double stold(const wstring& __str, size_t* __idx = nullptr);
      |                                                                         ^
      |                                                                           _Nullable
include/c++/v1/string:3963:73: note: insert '_Nonnull' if the pointer should never be null
 3963 | _LIBCPP_EXPORTED_FROM_ABI long double stold(const wstring& __str, size_t* __idx = nullptr);
      |                                                                         ^
      |                                                                           _Nonnull
include/c++/v1/string:4054:23: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 4054 | operator""s(const char* __str, size_t __len) {
      |                       ^
include/c++/v1/string:4054:23: note: insert '_Nullable' if the pointer may be null
 4054 | operator""s(const char* __str, size_t __len) {
      |                       ^
      |                         _Nullable
include/c++/v1/string:4054:23: note: insert '_Nonnull' if the pointer should never be null
 4054 | operator""s(const char* __str, size_t __len) {
      |                       ^
      |                         _Nonnull
include/c++/v1/string:4060:26: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 4060 | operator""s(const wchar_t* __str, size_t __len) {
      |                          ^
include/c++/v1/string:4060:26: note: insert '_Nullable' if the pointer may be null
 4060 | operator""s(const wchar_t* __str, size_t __len) {
      |                          ^
      |                            _Nullable
include/c++/v1/string:4060:26: note: insert '_Nonnull' if the pointer should never be null
 4060 | operator""s(const wchar_t* __str, size_t __len) {
      |                          ^
      |                            _Nonnull
include/c++/v1/string:4066:87: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 4066 | inline _LIBCPP_HIDE_FROM_ABI constexpr basic_string<char8_t> operator""s(const char8_t* __str, size_t __len) {
      |                                                                                       ^
include/c++/v1/string:4066:87: note: insert '_Nullable' if the pointer may be null
 4066 | inline _LIBCPP_HIDE_FROM_ABI constexpr basic_string<char8_t> operator""s(const char8_t* __str, size_t __len) {
      |                                                                                       ^
      |                                                                                         _Nullable
include/c++/v1/string:4066:87: note: insert '_Nonnull' if the pointer should never be null
 4066 | inline _LIBCPP_HIDE_FROM_ABI constexpr basic_string<char8_t> operator""s(const char8_t* __str, size_t __len) {
      |                                                                                       ^
      |                                                                                         _Nonnull
include/c++/v1/string:4072:27: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 4072 | operator""s(const char16_t* __str, size_t __len) {
      |                           ^
include/c++/v1/string:4072:27: note: insert '_Nullable' if the pointer may be null
 4072 | operator""s(const char16_t* __str, size_t __len) {
      |                           ^
      |                             _Nullable
include/c++/v1/string:4072:27: note: insert '_Nonnull' if the pointer should never be null
 4072 | operator""s(const char16_t* __str, size_t __len) {
      |                           ^
      |                             _Nonnull
include/c++/v1/string:4077:27: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 4077 | operator""s(const char32_t* __str, size_t __len) {
      |                           ^
include/c++/v1/string:4077:27: note: insert '_Nullable' if the pointer may be null
 4077 | operator""s(const char32_t* __str, size_t __len) {
      |                           ^
      |                             _Nullable
include/c++/v1/string:4077:27: note: insert '_Nonnull' if the pointer should never be null
 4077 | operator""s(const char32_t* __str, size_t __len) {
      |                           ^
      |                             _Nonnull
119 warnings generated.
[4047/4210] CXX stage2_unix/obj/libcxx/src/cxx_shared.future.o
In file included from ../../libcxx/src/future.cpp:9:
In file included from include/c++/v1/future:392:
In file included from include/c++/v1/__system_error/error_category.h:15:
include/c++/v1/string:1057:80: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1057 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string(const _CharT* __s, size_type __n) {
      |                                                                                ^
include/c++/v1/string:1057:80: note: insert '_Nullable' if the pointer may be null
 1057 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string(const _CharT* __s, size_type __n) {
      |                                                                                ^
      |                                                                                  _Nullable
include/c++/v1/string:1057:80: note: insert '_Nonnull' if the pointer should never be null
 1057 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string(const _CharT* __s, size_type __n) {
      |                                                                                ^
      |                                                                                  _Nonnull
include/c++/v1/string:1063:28: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1063 |   basic_string(const _CharT* __s, size_type __n, const _Allocator& __a)
      |                            ^
include/c++/v1/string:1063:28: note: insert '_Nullable' if the pointer may be null
 1063 |   basic_string(const _CharT* __s, size_type __n, const _Allocator& __a)
      |                            ^
      |                              _Nullable
include/c++/v1/string:1063:28: note: insert '_Nonnull' if the pointer should never be null
 1063 |   basic_string(const _CharT* __s, size_type __n, const _Allocator& __a)
      |                            ^
      |                              _Nonnull
include/c++/v1/string:1386:70: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1386 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& append(const value_type* __s, size_type __n);
      |                                                                      ^
include/c++/v1/string:1386:70: note: insert '_Nullable' if the pointer may be null
 1386 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& append(const value_type* __s, size_type __n);
      |                                                                      ^
      |                                                                        _Nullable
include/c++/v1/string:1386:70: note: insert '_Nonnull' if the pointer should never be null
 1386 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& append(const value_type* __s, size_type __n);
      |                                                                      ^
      |                                                                        _Nonnull
include/c++/v1/string:1490:70: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1490 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& assign(const value_type* __s, size_type __n);
      |                                                                      ^
include/c++/v1/string:1490:70: note: insert '_Nullable' if the pointer may be null
 1490 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& assign(const value_type* __s, size_type __n);
      |                                                                      ^
      |                                                                        _Nullable
include/c++/v1/string:1490:70: note: insert '_Nonnull' if the pointer should never be null
 1490 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& assign(const value_type* __s, size_type __n);
      |                                                                      ^
      |                                                                        _Nonnull
include/c++/v1/string:1491:70: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1491 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& assign(const value_type* __s);
      |                                                                      ^
include/c++/v1/string:1491:70: note: insert '_Nullable' if the pointer may be null
 1491 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& assign(const value_type* __s);
      |                                                                      ^
      |                                                                        _Nullable
include/c++/v1/string:1491:70: note: insert '_Nonnull' if the pointer should never be null
 1491 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& assign(const value_type* __s);
      |                                                                      ^
      |                                                                        _Nonnull
include/c++/v1/string:1544:87: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1544 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& insert(size_type __pos, const value_type* __s, size_type __n);
      |                                                                                       ^
include/c++/v1/string:1544:87: note: insert '_Nullable' if the pointer may be null
 1544 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& insert(size_type __pos, const value_type* __s, size_type __n);
      |                                                                                       ^
      |                                                                                         _Nullable
include/c++/v1/string:1544:87: note: insert '_Nonnull' if the pointer should never be null
 1544 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& insert(size_type __pos, const value_type* __s, size_type __n);
      |                                                                                       ^
      |                                                                                         _Nonnull
include/c++/v1/string:1612:60: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1612 |   replace(size_type __pos, size_type __n1, const value_type* __s, size_type __n2);
      |                                                            ^
include/c++/v1/string:1612:60: note: insert '_Nullable' if the pointer may be null
 1612 |   replace(size_type __pos, size_type __n1, const value_type* __s, size_type __n2);
      |                                                            ^
      |                                                              _Nullable
include/c++/v1/string:1612:60: note: insert '_Nonnull' if the pointer should never be null
 1612 |   replace(size_type __pos, size_type __n1, const value_type* __s, size_type __n2);
      |                                                            ^
      |                                                              _Nonnull
include/c++/v1/string:1613:104: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1613 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& replace(size_type __pos, size_type __n1, const value_type* __s);
      |                                                                                                        ^
include/c++/v1/string:1613:104: note: insert '_Nullable' if the pointer may be null
 1613 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& replace(size_type __pos, size_type __n1, const value_type* __s);
      |                                                                                                        ^
      |                                                                                                          _Nullable
include/c++/v1/string:1613:104: note: insert '_Nonnull' if the pointer should never be null
 1613 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& replace(size_type __pos, size_type __n1, const value_type* __s);
      |                                                                                                        ^
      |                                                                                                          _Nonnull
include/c++/v1/string:1630:69: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1630 |   replace(const_iterator __i1, const_iterator __i2, const value_type* __s, size_type __n) {
      |                                                                     ^
include/c++/v1/string:1630:69: note: insert '_Nullable' if the pointer may be null
 1630 |   replace(const_iterator __i1, const_iterator __i2, const value_type* __s, size_type __n) {
      |                                                                     ^
      |                                                                       _Nullable
include/c++/v1/string:1630:69: note: insert '_Nonnull' if the pointer should never be null
 1630 |   replace(const_iterator __i1, const_iterator __i2, const value_type* __s, size_type __n) {
      |                                                                     ^
      |                                                                       _Nonnull
include/c++/v1/string:1635:69: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1635 |   replace(const_iterator __i1, const_iterator __i2, const value_type* __s) {
      |                                                                     ^
include/c++/v1/string:1635:69: note: insert '_Nullable' if the pointer may be null
 1635 |   replace(const_iterator __i1, const_iterator __i2, const value_type* __s) {
      |                                                                     ^
      |                                                                       _Nullable
include/c++/v1/string:1635:69: note: insert '_Nonnull' if the pointer should never be null
 1635 |   replace(const_iterator __i1, const_iterator __i2, const value_type* __s) {
      |                                                                     ^
      |                                                                       _Nonnull
include/c++/v1/string:1664:58: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1664 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 size_type copy(value_type* __s, size_type __n, size_type __pos = 0) const;
      |                                                          ^
include/c++/v1/string:1664:58: note: insert '_Nullable' if the pointer may be null
 1664 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 size_type copy(value_type* __s, size_type __n, size_type __pos = 0) const;
      |                                                          ^
      |                                                            _Nullable
include/c++/v1/string:1664:58: note: insert '_Nonnull' if the pointer should never be null
 1664 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 size_type copy(value_type* __s, size_type __n, size_type __pos = 0) const;
      |                                                          ^
      |                                                            _Nonnull
include/c++/v1/string:1691:71: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1691 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 const value_type* c_str() const _NOEXCEPT { return data(); }
      |                                                                       ^
include/c++/v1/string:1691:71: note: insert '_Nullable' if the pointer may be null
 1691 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 const value_type* c_str() const _NOEXCEPT { return data(); }
      |                                                                       ^
      |                                                                         _Nullable
include/c++/v1/string:1691:71: note: insert '_Nonnull' if the pointer should never be null
 1691 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 const value_type* c_str() const _NOEXCEPT { return data(); }
      |                                                                       ^
      |                                                                         _Nonnull
include/c++/v1/string:1692:71: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1692 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 const value_type* data() const _NOEXCEPT {
      |                                                                       ^
include/c++/v1/string:1692:71: note: insert '_Nullable' if the pointer may be null
 1692 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 const value_type* data() const _NOEXCEPT {
      |                                                                       ^
      |                                                                         _Nullable
include/c++/v1/string:1692:71: note: insert '_Nonnull' if the pointer should never be null
 1692 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 const value_type* data() const _NOEXCEPT {
      |                                                                       ^
      |                                                                         _Nonnull
include/c++/v1/string:1696:65: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1696 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 value_type* data() _NOEXCEPT {
      |                                                                 ^
include/c++/v1/string:1696:65: note: insert '_Nullable' if the pointer may be null
 1696 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 value_type* data() _NOEXCEPT {
      |                                                                 ^
      |                                                                   _Nullable
include/c++/v1/string:1696:65: note: insert '_Nonnull' if the pointer should never be null
 1696 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 value_type* data() _NOEXCEPT {
      |                                                                 ^
      |                                                                   _Nonnull
include/c++/v1/string:1719:64: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1719 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 size_type find(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                                                ^
include/c++/v1/string:1719:64: note: insert '_Nullable' if the pointer may be null
 1719 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 size_type find(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                                                ^
      |                                                                  _Nullable
include/c++/v1/string:1719:64: note: insert '_Nonnull' if the pointer should never be null
 1719 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 size_type find(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                                                ^
      |                                                                  _Nonnull
include/c++/v1/string:1750:65: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1750 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 size_type rfind(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                                                 ^
include/c++/v1/string:1750:65: note: insert '_Nullable' if the pointer may be null
 1750 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 size_type rfind(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                                                 ^
      |                                                                   _Nullable
include/c++/v1/string:1750:65: note: insert '_Nonnull' if the pointer should never be null
 1750 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 size_type rfind(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                                                 ^
      |                                                                   _Nonnull
include/c++/v1/string:1783:33: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1783 |   find_first_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                 ^
include/c++/v1/string:1783:33: note: insert '_Nullable' if the pointer may be null
 1783 |   find_first_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                 ^
      |                                   _Nullable
include/c++/v1/string:1783:33: note: insert '_Nonnull' if the pointer should never be null
 1783 |   find_first_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                 ^
      |                                   _Nonnull
include/c++/v1/string:1817:32: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1817 |   find_last_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                ^
include/c++/v1/string:1817:32: note: insert '_Nullable' if the pointer may be null
 1817 |   find_last_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                ^
      |                                  _Nullable
include/c++/v1/string:1817:32: note: insert '_Nonnull' if the pointer should never be null
 1817 |   find_last_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                ^
      |                                  _Nonnull
include/c++/v1/string:1851:37: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1851 |   find_first_not_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                     ^
include/c++/v1/string:1851:37: note: insert '_Nullable' if the pointer may be null
 1851 |   find_first_not_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                     ^
      |                                       _Nullable
include/c++/v1/string:1851:37: note: insert '_Nonnull' if the pointer should never be null
 1851 |   find_first_not_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                     ^
      |                                       _Nonnull
include/c++/v1/string:1885:36: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1885 |   find_last_not_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                    ^
include/c++/v1/string:1885:36: note: insert '_Nullable' if the pointer may be null
 1885 |   find_last_not_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                    ^
      |                                      _Nullable
include/c++/v1/string:1885:36: note: insert '_Nonnull' if the pointer should never be null
 1885 |   find_last_not_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                    ^
      |                                      _Nonnull
include/c++/v1/string:1951:61: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1951 |   compare(size_type __pos1, size_type __n1, const value_type* __s, size_type __n2) const;
      |                                                             ^
include/c++/v1/string:1951:61: note: insert '_Nullable' if the pointer may be null
 1951 |   compare(size_type __pos1, size_type __n1, const value_type* __s, size_type __n2) const;
      |                                                             ^
      |                                                               _Nullable
include/c++/v1/string:1951:61: note: insert '_Nonnull' if the pointer should never be null
 1951 |   compare(size_type __pos1, size_type __n1, const value_type* __s, size_type __n2) const;
      |                                                             ^
      |                                                               _Nonnull
include/c++/v1/string:2034:78: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2034 |   __copy_non_overlapping_range(_ForwardIter __first, _Sent __last, value_type* __dest) {
      |                                                                              ^
include/c++/v1/string:2034:78: note: insert '_Nullable' if the pointer may be null
 2034 |   __copy_non_overlapping_range(_ForwardIter __first, _Sent __last, value_type* __dest) {
      |                                                                              ^
      |                                                                                _Nullable
include/c++/v1/string:2034:78: note: insert '_Nonnull' if the pointer should never be null
 2034 |   __copy_non_overlapping_range(_ForwardIter __first, _Sent __last, value_type* __dest) {
      |                                                                              ^
      |                                                                                _Nonnull
include/c++/v1/string:2033:72: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2033 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX14 static value_type*
      |                                                                        ^
include/c++/v1/string:2033:72: note: insert '_Nullable' if the pointer may be null
 2033 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX14 static value_type*
      |                                                                        ^
      |                                                                          _Nullable
include/c++/v1/string:2033:72: note: insert '_Nonnull' if the pointer should never be null
 2033 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX14 static value_type*
      |                                                                        ^
      |                                                                          _Nonnull
include/c++/v1/string:2153:45: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2153 |   __annotate_contiguous_container(const void* __old_mid, const void* __new_mid) const {
      |                                             ^
include/c++/v1/string:2153:45: note: insert '_Nullable' if the pointer may be null
 2153 |   __annotate_contiguous_container(const void* __old_mid, const void* __new_mid) const {
      |                                             ^
      |                                               _Nullable
include/c++/v1/string:2153:45: note: insert '_Nonnull' if the pointer should never be null
 2153 |   __annotate_contiguous_container(const void* __old_mid, const void* __new_mid) const {
      |                                             ^
      |                                               _Nonnull
include/c++/v1/string:2153:68: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2153 |   __annotate_contiguous_container(const void* __old_mid, const void* __new_mid) const {
      |                                                                    ^
include/c++/v1/string:2153:68: note: insert '_Nullable' if the pointer may be null
 2153 |   __annotate_contiguous_container(const void* __old_mid, const void* __new_mid) const {
      |                                                                    ^
      |                                                                      _Nullable
include/c++/v1/string:2153:68: note: insert '_Nonnull' if the pointer should never be null
 2153 |   __annotate_contiguous_container(const void* __old_mid, const void* __new_mid) const {
      |                                                                    ^
      |                                                                      _Nonnull
include/c++/v1/string:2230:68: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2230 |   inline _LIBCPP_CONSTEXPR_SINCE_CXX20 void __init(const value_type* __s, size_type __sz);
      |                                                                    ^
include/c++/v1/string:2230:68: note: insert '_Nullable' if the pointer may be null
 2230 |   inline _LIBCPP_CONSTEXPR_SINCE_CXX20 void __init(const value_type* __s, size_type __sz);
      |                                                                    ^
      |                                                                      _Nullable
include/c++/v1/string:2230:68: note: insert '_Nonnull' if the pointer should never be null
 2230 |   inline _LIBCPP_CONSTEXPR_SINCE_CXX20 void __init(const value_type* __s, size_type __sz);
      |                                                                    ^
      |                                                                      _Nonnull
include/c++/v1/string:2241:97: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2241 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE void __init_copy_ctor_external(const value_type* __s, size_type __sz);
      |                                                                                                 ^
include/c++/v1/string:2241:97: note: insert '_Nullable' if the pointer may be null
 2241 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE void __init_copy_ctor_external(const value_type* __s, size_type __sz);
      |                                                                                                 ^
      |                                                                                                   _Nullable
include/c++/v1/string:2241:97: note: insert '_Nonnull' if the pointer should never be null
 2241 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE void __init_copy_ctor_external(const value_type* __s, size_type __sz);
      |                                                                                                 ^
      |                                                                                                   _Nonnull
include/c++/v1/string:2281:23: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2281 |       const value_type* __p_new_stuff);
      |                       ^
include/c++/v1/string:2281:23: note: insert '_Nullable' if the pointer may be null
 2281 |       const value_type* __p_new_stuff);
      |                       ^
      |                         _Nullable
include/c++/v1/string:2281:23: note: insert '_Nonnull' if the pointer should never be null
 2281 |       const value_type* __p_new_stuff);
      |                       ^
      |                         _Nonnull
include/c++/v1/string:2287:98: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2287 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE basic_string& __assign_no_alias(const value_type* __s, size_type __n);
      |                                                                                                  ^
include/c++/v1/string:2287:98: note: insert '_Nullable' if the pointer may be null
 2287 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE basic_string& __assign_no_alias(const value_type* __s, size_type __n);
      |                                                                                                  ^
      |                                                                                                    _Nullable
include/c++/v1/string:2287:98: note: insert '_Nonnull' if the pointer should never be null
 2287 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE basic_string& __assign_no_alias(const value_type* __s, size_type __n);
      |                                                                                                  ^
      |                                                                                                    _Nonnull
include/c++/v1/string:2359:98: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2359 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE basic_string& __assign_external(const value_type* __s);
      |                                                                                                  ^
include/c++/v1/string:2359:98: note: insert '_Nullable' if the pointer may be null
 2359 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE basic_string& __assign_external(const value_type* __s);
      |                                                                                                  ^
      |                                                                                                    _Nullable
include/c++/v1/string:2359:98: note: insert '_Nonnull' if the pointer should never be null
 2359 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE basic_string& __assign_external(const value_type* __s);
      |                                                                                                  ^
      |                                                                                                    _Nonnull
include/c++/v1/string:2360:98: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2360 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE basic_string& __assign_external(const value_type* __s, size_type __n);
      |                                                                                                  ^
include/c++/v1/string:2360:98: note: insert '_Nullable' if the pointer may be null
 2360 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE basic_string& __assign_external(const value_type* __s, size_type __n);
      |                                                                                                  ^
      |                                                                                                    _Nullable
include/c++/v1/string:2360:98: note: insert '_Nonnull' if the pointer should never be null
 2360 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE basic_string& __assign_external(const value_type* __s, size_type __n);
      |                                                                                                  ^
      |                                                                                                    _Nonnull
include/c++/v1/string:2363:85: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2363 |   inline _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& __assign_short(const value_type* __s, size_type __n) {
      |                                                                                     ^
include/c++/v1/string:2363:85: note: insert '_Nullable' if the pointer may be null
 2363 |   inline _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& __assign_short(const value_type* __s, size_type __n) {
      |                                                                                     ^
      |                                                                                       _Nullable
include/c++/v1/string:2363:85: note: insert '_Nonnull' if the pointer should never be null
 2363 |   inline _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& __assign_short(const value_type* __s, size_type __n) {
      |                                                                                     ^
      |                                                                                       _Nonnull
include/c++/v1/string:2383:33: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2383 |   __null_terminate_at(value_type* __p, size_type __newsz) {
      |                                 ^
include/c++/v1/string:2383:33: note: insert '_Nullable' if the pointer may be null
 2383 |   __null_terminate_at(value_type* __p, size_type __newsz) {
      |                                 ^
      |                                   _Nullable
include/c++/v1/string:2383:33: note: insert '_Nonnull' if the pointer should never be null
 2383 |   __null_terminate_at(value_type* __p, size_type __newsz) {
      |                                 ^
      |                                   _Nonnull
include/c++/v1/string:2412:80: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2412 |   operator==(const basic_string<_CharT2, _Traits2, _Allocator2>&, const _CharT2*) _NOEXCEPT;
      |                                                                                ^
include/c++/v1/string:2412:80: note: insert '_Nullable' if the pointer may be null
 2412 |   operator==(const basic_string<_CharT2, _Traits2, _Allocator2>&, const _CharT2*) _NOEXCEPT;
      |                                                                                ^
      |                                                                                 _Nullable
include/c++/v1/string:2412:80: note: insert '_Nonnull' if the pointer should never be null
 2412 |   operator==(const basic_string<_CharT2, _Traits2, _Allocator2>&, const _CharT2*) _NOEXCEPT;
      |                                                                                ^
      |                                                                                 _Nonnull
include/c++/v1/string:2417:31: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2417 |   void __init(const value_type* __s, size_type __sz, size_type __reserve);
      |                               ^
include/c++/v1/string:2417:31: note: insert '_Nullable' if the pointer may be null
 2417 |   void __init(const value_type* __s, size_type __sz, size_type __reserve);
      |                               ^
      |                                 _Nullable
include/c++/v1/string:2417:31: note: insert '_Nonnull' if the pointer should never be null
 2417 |   void __init(const value_type* __s, size_type __sz, size_type __reserve);
      |                               ^
      |                                 _Nonnull
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2430 | _LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST(_LIBCPP_DECLARE, char)
      | ^
include/c++/v1/__string/extern_template_lists.h:33:131: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   33 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::replace(size_type, size_type, value_type const*, size_type)) \
      |                                                                                                                                   ^
In file included from ../../libcxx/src/future.cpp:9:
In file included from include/c++/v1/future:392:
In file included from include/c++/v1/__system_error/error_category.h:15:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:34:117: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   34 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::rfind(value_type const*, size_type, size_type) const) \
      |                                                                                                                     ^
In file included from ../../libcxx/src/future.cpp:9:
In file included from include/c++/v1/future:392:
In file included from include/c++/v1/__system_error/error_category.h:15:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:36:131: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   36 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::replace(size_type, size_type, value_type const*)) \
      |                                                                                                                                   ^
In file included from ../../libcxx/src/future.cpp:9:
In file included from include/c++/v1/future:392:
In file included from include/c++/v1/__system_error/error_category.h:15:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:38:128: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   38 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::find_last_not_of(value_type const*, size_type, size_type) const) \
      |                                                                                                                                ^
In file included from ../../libcxx/src/future.cpp:9:
In file included from include/c++/v1/future:392:
In file included from include/c++/v1/__system_error/error_category.h:15:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:40:129: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   40 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::find_first_not_of(value_type const*, size_type, size_type) const) \
      |                                                                                                                                 ^
In file included from ../../libcxx/src/future.cpp:9:
In file included from include/c++/v1/future:392:
In file included from include/c++/v1/__system_error/error_category.h:15:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:43:88: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   43 |   _Func(_LIBCPP_EXPORTED_FROM_ABI void basic_string<_CharType>::__init(value_type const*, size_type)) \
      |                                                                                        ^
In file included from ../../libcxx/src/future.cpp:9:
In file included from include/c++/v1/future:392:
In file included from include/c++/v1/__system_error/error_category.h:15:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:45:119: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   45 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::insert(size_type, value_type const*, size_type)) \
      |                                                                                                                       ^
In file included from ../../libcxx/src/future.cpp:9:
In file included from include/c++/v1/future:392:
In file included from include/c++/v1/__system_error/error_category.h:15:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:46:125: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   46 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::find_first_of(value_type const*, size_type, size_type) const) \
      |                                                                                                                             ^
In file included from ../../libcxx/src/future.cpp:9:
In file included from include/c++/v1/future:392:
In file included from include/c++/v1/__system_error/error_category.h:15:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:48:108: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   48 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::assign(value_type const*, size_type)) \
      |                                                                                                            ^
In file included from ../../libcxx/src/future.cpp:9:
In file included from include/c++/v1/future:392:
In file included from include/c++/v1/__system_error/error_category.h:15:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:50:108: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   50 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::append(value_type const*, size_type)) \
      |                                                                                                            ^
In file included from ../../libcxx/src/future.cpp:9:
In file included from include/c++/v1/future:392:
In file included from include/c++/v1/__system_error/error_category.h:15:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:52:110: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   52 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::copy(value_type*, size_type, size_type) const) \
      |                                                                                                              ^
In file included from ../../libcxx/src/future.cpp:9:
In file included from include/c++/v1/future:392:
In file included from include/c++/v1/__system_error/error_category.h:15:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:56:119: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   56 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::insert(size_type, value_type const*)) \
      |                                                                                                                       ^
In file included from ../../libcxx/src/future.cpp:9:
In file included from include/c++/v1/future:392:
In file included from include/c++/v1/__system_error/error_category.h:15:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:57:124: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   57 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::find_last_of(value_type const*, size_type, size_type) const) \
      |                                                                                                                            ^
In file included from ../../libcxx/src/future.cpp:9:
In file included from include/c++/v1/future:392:
In file included from include/c++/v1/__system_error/error_category.h:15:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:59:169: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   59 |   _Func(_LIBCPP_EXPORTED_FROM_ABI void basic_string<_CharType>::__grow_by_and_replace(size_type, size_type, size_type, size_type, size_type, size_type, value_type const*)) \
      |                                                                                                                                                                         ^
In file included from ../../libcxx/src/future.cpp:9:
In file included from include/c++/v1/future:392:
In file included from include/c++/v1/__system_error/error_category.h:15:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:67:88: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   67 |   _Func(_LIBCPP_EXPORTED_FROM_ABI int basic_string<_CharType>::compare(value_type const*) const) \
      |                                                                                        ^
In file included from ../../libcxx/src/future.cpp:9:
In file included from include/c++/v1/future:392:
In file included from include/c++/v1/__system_error/error_category.h:15:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:68:110: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   68 |   _Func(_LIBCPP_EXPORTED_FROM_ABI int basic_string<_CharType>::compare(size_type, size_type, value_type const*) const) \
      |                                                                                                              ^
In file included from ../../libcxx/src/future.cpp:9:
In file included from include/c++/v1/future:392:
In file included from include/c++/v1/__system_error/error_category.h:15:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:70:108: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   70 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::assign(value_type const*)) \
      |                                                                                                            ^
In file included from ../../libcxx/src/future.cpp:9:
In file included from include/c++/v1/future:392:
In file included from include/c++/v1/__system_error/error_category.h:15:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:71:116: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   71 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::find(value_type const*, size_type, size_type) const) \
      |                                                                                                                    ^
In file included from ../../libcxx/src/future.cpp:9:
In file included from include/c++/v1/future:392:
In file included from include/c++/v1/__system_error/error_category.h:15:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:73:110: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   73 |   _Func(_LIBCPP_EXPORTED_FROM_ABI int basic_string<_CharType>::compare(size_type, size_type, value_type const*, size_type) const) \
      |                                                                                                              ^
In file included from ../../libcxx/src/future.cpp:9:
In file included from include/c++/v1/future:392:
In file included from include/c++/v1/__system_error/error_category.h:15:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:75:108: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   75 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::append(value_type const*)) \
      |                                                                                                            ^
In file included from ../../libcxx/src/future.cpp:9:
In file included from include/c++/v1/future:392:
In file included from include/c++/v1/__system_error/error_category.h:15:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2432 | _LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST(_LIBCPP_DECLARE, wchar_t)
      | ^
include/c++/v1/__string/extern_template_lists.h:33:131: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   33 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::replace(size_type, size_type, value_type const*, size_type)) \
      |                                                                                                                                   ^
In file included from ../../libcxx/src/future.cpp:9:
In file included from include/c++/v1/future:392:
In file included from include/c++/v1/__system_error/error_category.h:15:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:34:117: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   34 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::rfind(value_type const*, size_type, size_type) const) \
      |                                                                                                                     ^
In file included from ../../libcxx/src/future.cpp:9:
In file included from include/c++/v1/future:392:
In file included from include/c++/v1/__system_error/error_category.h:15:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:36:131: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   36 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::replace(size_type, size_type, value_type const*)) \
      |                                                                                                                                   ^
In file included from ../../libcxx/src/future.cpp:9:
In file included from include/c++/v1/future:392:
In file included from include/c++/v1/__system_error/error_category.h:15:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:38:128: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   38 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::find_last_not_of(value_type const*, size_type, size_type) const) \
      |                                                                                                                                ^
In file included from ../../libcxx/src/future.cpp:9:
In file included from include/c++/v1/future:392:
In file included from include/c++/v1/__system_error/error_category.h:15:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:40:129: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   40 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::find_first_not_of(value_type const*, size_type, size_type) const) \
      |                                                                                                                                 ^
In file included from ../../libcxx/src/future.cpp:9:
In file included from include/c++/v1/future:392:
In file included from include/c++/v1/__system_error/error_category.h:15:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:43:88: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   43 |   _Func(_LIBCPP_EXPORTED_FROM_ABI void basic_string<_CharType>::__init(value_type const*, size_type)) \
      |                                                                                        ^
In file included from ../../libcxx/src/future.cpp:9:
In file included from include/c++/v1/future:392:
In file included from include/c++/v1/__system_error/error_category.h:15:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:45:119: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   45 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::insert(size_type, value_type const*, size_type)) \
      |                                                                                                                       ^
In file included from ../../libcxx/src/future.cpp:9:
In file included from include/c++/v1/future:392:
In file included from include/c++/v1/__system_error/error_category.h:15:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:46:125: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   46 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::find_first_of(value_type const*, size_type, size_type) const) \
      |                                                                                                                             ^
In file included from ../../libcxx/src/future.cpp:9:
In file included from include/c++/v1/future:392:
In file included from include/c++/v1/__system_error/error_category.h:15:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:48:108: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   48 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::assign(value_type const*, size_type)) \
      |                                                                                                            ^
In file included from ../../libcxx/src/future.cpp:9:
In file included from include/c++/v1/future:392:
In file included from include/c++/v1/__system_error/error_category.h:15:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:50:108: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   50 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::append(value_type const*, size_type)) \
      |                                                                                                            ^
In file included from ../../libcxx/src/future.cpp:9:
In file included from include/c++/v1/future:392:
In file included from include/c++/v1/__system_error/error_category.h:15:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:52:110: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   52 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::copy(value_type*, size_type, size_type) const) \
      |                                                                                                              ^
In file included from ../../libcxx/src/future.cpp:9:
In file included from include/c++/v1/future:392:
In file included from include/c++/v1/__system_error/error_category.h:15:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:56:119: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   56 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::insert(size_type, value_type const*)) \
      |                                                                                                                       ^
In file included from ../../libcxx/src/future.cpp:9:
In file included from include/c++/v1/future:392:
In file included from include/c++/v1/__system_error/error_category.h:15:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:57:124: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   57 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::find_last_of(value_type const*, size_type, size_type) const) \
      |                                                                                                                            ^
In file included from ../../libcxx/src/future.cpp:9:
In file included from include/c++/v1/future:392:
In file included from include/c++/v1/__system_error/error_category.h:15:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:59:169: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   59 |   _Func(_LIBCPP_EXPORTED_FROM_ABI void basic_string<_CharType>::__grow_by_and_replace(size_type, size_type, size_type, size_type, size_type, size_type, value_type const*)) \
      |                                                                                                                                                                         ^
In file included from ../../libcxx/src/future.cpp:9:
In file included from include/c++/v1/future:392:
In file included from include/c++/v1/__system_error/error_category.h:15:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:67:88: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   67 |   _Func(_LIBCPP_EXPORTED_FROM_ABI int basic_string<_CharType>::compare(value_type const*) const) \
      |                                                                                        ^
In file included from ../../libcxx/src/future.cpp:9:
In file included from include/c++/v1/future:392:
In file included from include/c++/v1/__system_error/error_category.h:15:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:68:110: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   68 |   _Func(_LIBCPP_EXPORTED_FROM_ABI int basic_string<_CharType>::compare(size_type, size_type, value_type const*) const) \
      |                                                                                                              ^
In file included from ../../libcxx/src/future.cpp:9:
In file included from include/c++/v1/future:392:
In file included from include/c++/v1/__system_error/error_category.h:15:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:70:108: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   70 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::assign(value_type const*)) \
      |                                                                                                            ^
In file included from ../../libcxx/src/future.cpp:9:
In file included from include/c++/v1/future:392:
In file included from include/c++/v1/__system_error/error_category.h:15:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:71:116: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   71 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::find(value_type const*, size_type, size_type) const) \
      |                                                                                                                    ^
In file included from ../../libcxx/src/future.cpp:9:
In file included from include/c++/v1/future:392:
In file included from include/c++/v1/__system_error/error_category.h:15:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:73:110: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   73 |   _Func(_LIBCPP_EXPORTED_FROM_ABI int basic_string<_CharType>::compare(size_type, size_type, value_type const*, size_type) const) \
      |                                                                                                              ^
In file included from ../../libcxx/src/future.cpp:9:
In file included from include/c++/v1/future:392:
In file included from include/c++/v1/__system_error/error_category.h:15:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:75:108: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   75 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::append(value_type const*)) \
      |                                                                                                            ^
In file included from ../../libcxx/src/future.cpp:9:
In file included from include/c++/v1/future:392:
In file included from include/c++/v1/__system_error/error_category.h:15:
include/c++/v1/string:2472:67: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2472 | basic_string<_CharT, _Traits, _Allocator>::__init(const value_type* __s, size_type __sz) {
      |                                                                   ^
include/c++/v1/string:2472:67: note: insert '_Nullable' if the pointer may be null
 2472 | basic_string<_CharT, _Traits, _Allocator>::__init(const value_type* __s, size_type __sz) {
      |                                                                   ^
      |                                                                     _Nullable
include/c++/v1/string:2472:67: note: insert '_Nonnull' if the pointer should never be null
 2472 | basic_string<_CharT, _Traits, _Allocator>::__init(const value_type* __s, size_type __sz) {
      |                                                                   ^
      |                                                                     _Nonnull
include/c++/v1/string:2496:86: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2496 | basic_string<_CharT, _Traits, _Allocator>::__init_copy_ctor_external(const value_type* __s, size_type __sz) {
      |                                                                                      ^
include/c++/v1/string:2496:86: note: insert '_Nullable' if the pointer may be null
 2496 | basic_string<_CharT, _Traits, _Allocator>::__init_copy_ctor_external(const value_type* __s, size_type __sz) {
      |                                                                                      ^
      |                                                                                        _Nullable
include/c++/v1/string:2496:86: note: insert '_Nonnull' if the pointer should never be null
 2496 | basic_string<_CharT, _Traits, _Allocator>::__init_copy_ctor_external(const value_type* __s, size_type __sz) {
      |                                                                                      ^
      |                                                                                        _Nonnull
include/c++/v1/string:2626:21: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2626 |     const value_type* __p_new_stuff) {
      |                     ^
include/c++/v1/string:2626:21: note: insert '_Nullable' if the pointer may be null
 2626 |     const value_type* __p_new_stuff) {
      |                     ^
      |                       _Nullable
include/c++/v1/string:2626:21: note: insert '_Nonnull' if the pointer should never be null
 2626 |     const value_type* __p_new_stuff) {
      |                     ^
      |                       _Nonnull
include/c++/v1/string:2713:78: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2713 | basic_string<_CharT, _Traits, _Allocator>::__assign_no_alias(const value_type* __s, size_type __n) {
      |                                                                              ^
include/c++/v1/string:2713:78: note: insert '_Nullable' if the pointer may be null
 2713 | basic_string<_CharT, _Traits, _Allocator>::__assign_no_alias(const value_type* __s, size_type __n) {
      |                                                                              ^
      |                                                                                _Nullable
include/c++/v1/string:2713:78: note: insert '_Nonnull' if the pointer should never be null
 2713 | basic_string<_CharT, _Traits, _Allocator>::__assign_no_alias(const value_type* __s, size_type __n) {
      |                                                                              ^
      |                                                                                _Nonnull
include/c++/v1/string:2739:78: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2739 | basic_string<_CharT, _Traits, _Allocator>::__assign_external(const value_type* __s, size_type __n) {
      |                                                                              ^
include/c++/v1/string:2739:78: note: insert '_Nullable' if the pointer may be null
 2739 | basic_string<_CharT, _Traits, _Allocator>::__assign_external(const value_type* __s, size_type __n) {
      |                                                                              ^
      |                                                                                _Nullable
include/c++/v1/string:2739:78: note: insert '_Nonnull' if the pointer should never be null
 2739 | basic_string<_CharT, _Traits, _Allocator>::__assign_external(const value_type* __s, size_type __n) {
      |                                                                              ^
      |                                                                                _Nonnull
include/c++/v1/string:2756:67: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2756 | basic_string<_CharT, _Traits, _Allocator>::assign(const value_type* __s, size_type __n) {
      |                                                                   ^
include/c++/v1/string:2756:67: note: insert '_Nullable' if the pointer may be null
 2756 | basic_string<_CharT, _Traits, _Allocator>::assign(const value_type* __s, size_type __n) {
      |                                                                   ^
      |                                                                     _Nullable
include/c++/v1/string:2756:67: note: insert '_Nonnull' if the pointer should never be null
 2756 | basic_string<_CharT, _Traits, _Allocator>::assign(const value_type* __s, size_type __n) {
      |                                                                   ^
      |                                                                     _Nonnull
include/c++/v1/string:2965:78: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2965 | basic_string<_CharT, _Traits, _Allocator>::__assign_external(const value_type* __s) {
      |                                                                              ^
include/c++/v1/string:2965:78: note: insert '_Nullable' if the pointer may be null
 2965 | basic_string<_CharT, _Traits, _Allocator>::__assign_external(const value_type* __s) {
      |                                                                              ^
      |                                                                                _Nullable
include/c++/v1/string:2965:78: note: insert '_Nonnull' if the pointer should never be null
 2965 | basic_string<_CharT, _Traits, _Allocator>::__assign_external(const value_type* __s) {
      |                                                                              ^
      |                                                                                _Nonnull
include/c++/v1/string:2971:67: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2971 | basic_string<_CharT, _Traits, _Allocator>::assign(const value_type* __s) {
      |                                                                   ^
include/c++/v1/string:2971:67: note: insert '_Nullable' if the pointer may be null
 2971 | basic_string<_CharT, _Traits, _Allocator>::assign(const value_type* __s) {
      |                                                                   ^
      |                                                                     _Nullable
include/c++/v1/string:2971:67: note: insert '_Nonnull' if the pointer should never be null
 2971 | basic_string<_CharT, _Traits, _Allocator>::assign(const value_type* __s) {
      |                                                                   ^
      |                                                                     _Nonnull
include/c++/v1/string:2981:67: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2981 | basic_string<_CharT, _Traits, _Allocator>::append(const value_type* __s, size_type __n) {
      |                                                                   ^
include/c++/v1/string:2981:67: note: insert '_Nullable' if the pointer may be null
 2981 | basic_string<_CharT, _Traits, _Allocator>::append(const value_type* __s, size_type __n) {
      |                                                                   ^
      |                                                                     _Nullable
include/c++/v1/string:2981:67: note: insert '_Nonnull' if the pointer should never be null
 2981 | basic_string<_CharT, _Traits, _Allocator>::append(const value_type* __s, size_type __n) {
      |                                                                   ^
      |                                                                     _Nonnull
include/c++/v1/string:3110:67: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3110 | basic_string<_CharT, _Traits, _Allocator>::append(const value_type* __s) {
      |                                                                   ^
include/c++/v1/string:3110:67: note: insert '_Nullable' if the pointer may be null
 3110 | basic_string<_CharT, _Traits, _Allocator>::append(const value_type* __s) {
      |                                                                   ^
      |                                                                     _Nullable
include/c++/v1/string:3110:67: note: insert '_Nonnull' if the pointer should never be null
 3110 | basic_string<_CharT, _Traits, _Allocator>::append(const value_type* __s) {
      |                                                                   ^
      |                                                                     _Nonnull
include/c++/v1/string:3119:84: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3119 | basic_string<_CharT, _Traits, _Allocator>::insert(size_type __pos, const value_type* __s, size_type __n) {
      |                                                                                    ^
include/c++/v1/string:3119:84: note: insert '_Nullable' if the pointer may be null
 3119 | basic_string<_CharT, _Traits, _Allocator>::insert(size_type __pos, const value_type* __s, size_type __n) {
      |                                                                                    ^
      |                                                                                      _Nullable
include/c++/v1/string:3119:84: note: insert '_Nonnull' if the pointer should never be null
 3119 | basic_string<_CharT, _Traits, _Allocator>::insert(size_type __pos, const value_type* __s, size_type __n) {
      |                                                                                    ^
      |                                                                                      _Nonnull
include/c++/v1/string:3232:84: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3232 | basic_string<_CharT, _Traits, _Allocator>::insert(size_type __pos, const value_type* __s) {
      |                                                                                    ^
include/c++/v1/string:3232:84: note: insert '_Nullable' if the pointer may be null
 3232 | basic_string<_CharT, _Traits, _Allocator>::insert(size_type __pos, const value_type* __s) {
      |                                                                                    ^
      |                                                                                      _Nullable
include/c++/v1/string:3232:84: note: insert '_Nonnull' if the pointer should never be null
 3232 | basic_string<_CharT, _Traits, _Allocator>::insert(size_type __pos, const value_type* __s) {
      |                                                                                    ^
      |                                                                                      _Nonnull
include/c++/v1/string:3265:54: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3265 |     size_type __pos, size_type __n1, const value_type* __s, size_type __n2)
      |                                                      ^
include/c++/v1/string:3265:54: note: insert '_Nullable' if the pointer may be null
 3265 |     size_type __pos, size_type __n1, const value_type* __s, size_type __n2)
      |                                                      ^
      |                                                        _Nullable
include/c++/v1/string:3265:54: note: insert '_Nonnull' if the pointer should never be null
 3265 |     size_type __pos, size_type __n1, const value_type* __s, size_type __n2)
      |                                                      ^
      |                                                        _Nonnull
include/c++/v1/string:3369:101: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3369 | basic_string<_CharT, _Traits, _Allocator>::replace(size_type __pos, size_type __n1, const value_type* __s) {
      |                                                                                                     ^
include/c++/v1/string:3369:101: note: insert '_Nullable' if the pointer may be null
 3369 | basic_string<_CharT, _Traits, _Allocator>::replace(size_type __pos, size_type __n1, const value_type* __s) {
      |                                                                                                     ^
      |                                                                                                       _Nullable
include/c++/v1/string:3369:101: note: insert '_Nonnull' if the pointer should never be null
 3369 | basic_string<_CharT, _Traits, _Allocator>::replace(size_type __pos, size_type __n1, const value_type* __s) {
      |                                                                                                     ^
      |                                                                                                       _Nonnull
include/c++/v1/string:3554:59: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3554 | basic_string<_CharT, _Traits, _Allocator>::copy(value_type* __s, size_type __n, size_type __pos) const {
      |                                                           ^
include/c++/v1/string:3554:59: note: insert '_Nullable' if the pointer may be null
 3554 | basic_string<_CharT, _Traits, _Allocator>::copy(value_type* __s, size_type __n, size_type __pos) const {
      |                                                           ^
      |                                                             _Nullable
include/c++/v1/string:3554:59: note: insert '_Nonnull' if the pointer should never be null
 3554 | basic_string<_CharT, _Traits, _Allocator>::copy(value_type* __s, size_type __n, size_type __pos) const {
      |                                                           ^
      |                                                             _Nonnull
include/c++/v1/string:3607:55: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3607 |     size_type __pos1, size_type __n1, const value_type* __s, size_type __n2) const {
      |                                                       ^
include/c++/v1/string:3607:55: note: insert '_Nullable' if the pointer may be null
 3607 |     size_type __pos1, size_type __n1, const value_type* __s, size_type __n2) const {
      |                                                       ^
      |                                                         _Nullable
include/c++/v1/string:3607:55: note: insert '_Nonnull' if the pointer should never be null
 3607 |     size_type __pos1, size_type __n1, const value_type* __s, size_type __n2) const {
      |                                                       ^
      |                                                         _Nonnull
include/c++/v1/string:3650:80: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3650 | operator==(const basic_string<_CharT, _Traits, _Allocator>& __lhs, const _CharT* __rhs) _NOEXCEPT {
      |                                                                                ^
include/c++/v1/string:3650:80: note: insert '_Nullable' if the pointer may be null
 3650 | operator==(const basic_string<_CharT, _Traits, _Allocator>& __lhs, const _CharT* __rhs) _NOEXCEPT {
      |                                                                                ^
      |                                                                                  _Nullable
include/c++/v1/string:3650:80: note: insert '_Nonnull' if the pointer should never be null
 3650 | operator==(const basic_string<_CharT, _Traits, _Allocator>& __lhs, const _CharT* __rhs) _NOEXCEPT {
      |                                                                                ^
      |                                                                                  _Nonnull
include/c++/v1/string:3683:81: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3683 | operator<=>(const basic_string<_CharT, _Traits, _Allocator>& __lhs, const _CharT* __rhs) {
      |                                                                                 ^
include/c++/v1/string:3683:81: note: insert '_Nullable' if the pointer may be null
 3683 | operator<=>(const basic_string<_CharT, _Traits, _Allocator>& __lhs, const _CharT* __rhs) {
      |                                                                                 ^
      |                                                                                   _Nullable
include/c++/v1/string:3683:81: note: insert '_Nonnull' if the pointer should never be null
 3683 | operator<=>(const basic_string<_CharT, _Traits, _Allocator>& __lhs, const _CharT* __rhs) {
      |                                                                                 ^
      |                                                                                   _Nonnull
include/c++/v1/string:3815:23: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3815 | operator+(const _CharT* __lhs, const basic_string<_CharT, _Traits, _Allocator>& __rhs) {
      |                       ^
include/c++/v1/string:3815:23: note: insert '_Nullable' if the pointer may be null
 3815 | operator+(const _CharT* __lhs, const basic_string<_CharT, _Traits, _Allocator>& __rhs) {
      |                       ^
      |                         _Nullable
include/c++/v1/string:3815:23: note: insert '_Nonnull' if the pointer should never be null
 3815 | operator+(const _CharT* __lhs, const basic_string<_CharT, _Traits, _Allocator>& __rhs) {
      |                       ^
      |                         _Nonnull
include/c++/v1/string:3820:59: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3820 |     <char, char_traits<char>, allocator<char> >(char const*, string const&);
      |                                                           ^
include/c++/v1/string:3820:59: note: insert '_Nullable' if the pointer may be null
 3820 |     <char, char_traits<char>, allocator<char> >(char const*, string const&);
      |                                                           ^
      |                                                            _Nullable
include/c++/v1/string:3820:59: note: insert '_Nonnull' if the pointer should never be null
 3820 |     <char, char_traits<char>, allocator<char> >(char const*, string const&);
      |                                                           ^
      |                                                            _Nonnull
include/c++/v1/string:3831:79: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3831 | operator+(const basic_string<_CharT, _Traits, _Allocator>& __lhs, const _CharT* __rhs) {
      |                                                                               ^
include/c++/v1/string:3831:79: note: insert '_Nullable' if the pointer may be null
 3831 | operator+(const basic_string<_CharT, _Traits, _Allocator>& __lhs, const _CharT* __rhs) {
      |                                                                               ^
      |                                                                                 _Nullable
include/c++/v1/string:3831:79: note: insert '_Nonnull' if the pointer should never be null
 3831 | operator+(const basic_string<_CharT, _Traits, _Allocator>& __lhs, const _CharT* __rhs) {
      |                                                                               ^
      |                                                                                 _Nonnull
include/c++/v1/string:3881:23: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3881 | operator+(const _CharT* __lhs, basic_string<_CharT, _Traits, _Allocator>&& __rhs) {
      |                       ^
include/c++/v1/string:3881:23: note: insert '_Nullable' if the pointer may be null
 3881 | operator+(const _CharT* __lhs, basic_string<_CharT, _Traits, _Allocator>&& __rhs) {
      |                       ^
      |                         _Nullable
include/c++/v1/string:3881:23: note: insert '_Nonnull' if the pointer should never be null
 3881 | operator+(const _CharT* __lhs, basic_string<_CharT, _Traits, _Allocator>&& __rhs) {
      |                       ^
      |                         _Nonnull
include/c++/v1/string:3894:74: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3894 | operator+(basic_string<_CharT, _Traits, _Allocator>&& __lhs, const _CharT* __rhs) {
      |                                                                          ^
include/c++/v1/string:3894:74: note: insert '_Nullable' if the pointer may be null
 3894 | operator+(basic_string<_CharT, _Traits, _Allocator>&& __lhs, const _CharT* __rhs) {
      |                                                                          ^
      |                                                                            _Nullable
include/c++/v1/string:3894:74: note: insert '_Nonnull' if the pointer should never be null
 3894 | operator+(basic_string<_CharT, _Traits, _Allocator>&& __lhs, const _CharT* __rhs) {
      |                                                                          ^
      |                                                                            _Nonnull
include/c++/v1/string:3934:63: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3934 | _LIBCPP_EXPORTED_FROM_ABI int stoi(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                               ^
include/c++/v1/string:3934:63: note: insert '_Nullable' if the pointer may be null
 3934 | _LIBCPP_EXPORTED_FROM_ABI int stoi(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                               ^
      |                                                                 _Nullable
include/c++/v1/string:3934:63: note: insert '_Nonnull' if the pointer should never be null
 3934 | _LIBCPP_EXPORTED_FROM_ABI int stoi(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                               ^
      |                                                                 _Nonnull
include/c++/v1/string:3935:64: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3935 | _LIBCPP_EXPORTED_FROM_ABI long stol(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                ^
include/c++/v1/string:3935:64: note: insert '_Nullable' if the pointer may be null
 3935 | _LIBCPP_EXPORTED_FROM_ABI long stol(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                ^
      |                                                                  _Nullable
include/c++/v1/string:3935:64: note: insert '_Nonnull' if the pointer should never be null
 3935 | _LIBCPP_EXPORTED_FROM_ABI long stol(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                ^
      |                                                                  _Nonnull
include/c++/v1/string:3936:74: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3936 | _LIBCPP_EXPORTED_FROM_ABI unsigned long stoul(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                          ^
include/c++/v1/string:3936:74: note: insert '_Nullable' if the pointer may be null
 3936 | _LIBCPP_EXPORTED_FROM_ABI unsigned long stoul(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                          ^
      |                                                                            _Nullable
include/c++/v1/string:3936:74: note: insert '_Nonnull' if the pointer should never be null
 3936 | _LIBCPP_EXPORTED_FROM_ABI unsigned long stoul(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                          ^
      |                                                                            _Nonnull
include/c++/v1/string:3937:70: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3937 | _LIBCPP_EXPORTED_FROM_ABI long long stoll(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                      ^
include/c++/v1/string:3937:70: note: insert '_Nullable' if the pointer may be null
 3937 | _LIBCPP_EXPORTED_FROM_ABI long long stoll(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                      ^
      |                                                                        _Nullable
include/c++/v1/string:3937:70: note: insert '_Nonnull' if the pointer should never be null
 3937 | _LIBCPP_EXPORTED_FROM_ABI long long stoll(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                      ^
      |                                                                        _Nonnull
include/c++/v1/string:3938:80: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3938 | _LIBCPP_EXPORTED_FROM_ABI unsigned long long stoull(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                                ^
include/c++/v1/string:3938:80: note: insert '_Nullable' if the pointer may be null
 3938 | _LIBCPP_EXPORTED_FROM_ABI unsigned long long stoull(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                                ^
      |                                                                                  _Nullable
include/c++/v1/string:3938:80: note: insert '_Nonnull' if the pointer should never be null
 3938 | _LIBCPP_EXPORTED_FROM_ABI unsigned long long stoull(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                                ^
      |                                                                                  _Nonnull
include/c++/v1/string:3940:65: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3940 | _LIBCPP_EXPORTED_FROM_ABI float stof(const string& __str, size_t* __idx = nullptr);
      |                                                                 ^
include/c++/v1/string:3940:65: note: insert '_Nullable' if the pointer may be null
 3940 | _LIBCPP_EXPORTED_FROM_ABI float stof(const string& __str, size_t* __idx = nullptr);
      |                                                                 ^
      |                                                                   _Nullable
include/c++/v1/string:3940:65: note: insert '_Nonnull' if the pointer should never be null
 3940 | _LIBCPP_EXPORTED_FROM_ABI float stof(const string& __str, size_t* __idx = nullptr);
      |                                                                 ^
      |                                                                   _Nonnull
include/c++/v1/string:3941:66: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3941 | _LIBCPP_EXPORTED_FROM_ABI double stod(const string& __str, size_t* __idx = nullptr);
      |                                                                  ^
include/c++/v1/string:3941:66: note: insert '_Nullable' if the pointer may be null
 3941 | _LIBCPP_EXPORTED_FROM_ABI double stod(const string& __str, size_t* __idx = nullptr);
      |                                                                  ^
      |                                                                    _Nullable
include/c++/v1/string:3941:66: note: insert '_Nonnull' if the pointer should never be null
 3941 | _LIBCPP_EXPORTED_FROM_ABI double stod(const string& __str, size_t* __idx = nullptr);
      |                                                                  ^
      |                                                                    _Nonnull
include/c++/v1/string:3942:72: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3942 | _LIBCPP_EXPORTED_FROM_ABI long double stold(const string& __str, size_t* __idx = nullptr);
      |                                                                        ^
include/c++/v1/string:3942:72: note: insert '_Nullable' if the pointer may be null
 3942 | _LIBCPP_EXPORTED_FROM_ABI long double stold(const string& __str, size_t* __idx = nullptr);
      |                                                                        ^
      |                                                                          _Nullable
include/c++/v1/string:3942:72: note: insert '_Nonnull' if the pointer should never be null
 3942 | _LIBCPP_EXPORTED_FROM_ABI long double stold(const string& __str, size_t* __idx = nullptr);
      |                                                                        ^
      |                                                                          _Nonnull
include/c++/v1/string:3955:64: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3955 | _LIBCPP_EXPORTED_FROM_ABI int stoi(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                ^
include/c++/v1/string:3955:64: note: insert '_Nullable' if the pointer may be null
 3955 | _LIBCPP_EXPORTED_FROM_ABI int stoi(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                ^
      |                                                                  _Nullable
include/c++/v1/string:3955:64: note: insert '_Nonnull' if the pointer should never be null
 3955 | _LIBCPP_EXPORTED_FROM_ABI int stoi(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                ^
      |                                                                  _Nonnull
include/c++/v1/string:3956:65: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3956 | _LIBCPP_EXPORTED_FROM_ABI long stol(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                 ^
include/c++/v1/string:3956:65: note: insert '_Nullable' if the pointer may be null
 3956 | _LIBCPP_EXPORTED_FROM_ABI long stol(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                 ^
      |                                                                   _Nullable
include/c++/v1/string:3956:65: note: insert '_Nonnull' if the pointer should never be null
 3956 | _LIBCPP_EXPORTED_FROM_ABI long stol(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                 ^
      |                                                                   _Nonnull
include/c++/v1/string:3957:75: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3957 | _LIBCPP_EXPORTED_FROM_ABI unsigned long stoul(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                           ^
include/c++/v1/string:3957:75: note: insert '_Nullable' if the pointer may be null
 3957 | _LIBCPP_EXPORTED_FROM_ABI unsigned long stoul(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                           ^
      |                                                                             _Nullable
include/c++/v1/string:3957:75: note: insert '_Nonnull' if the pointer should never be null
 3957 | _LIBCPP_EXPORTED_FROM_ABI unsigned long stoul(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                           ^
      |                                                                             _Nonnull
include/c++/v1/string:3958:71: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3958 | _LIBCPP_EXPORTED_FROM_ABI long long stoll(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                       ^
include/c++/v1/string:3958:71: note: insert '_Nullable' if the pointer may be null
 3958 | _LIBCPP_EXPORTED_FROM_ABI long long stoll(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                       ^
      |                                                                         _Nullable
include/c++/v1/string:3958:71: note: insert '_Nonnull' if the pointer should never be null
 3958 | _LIBCPP_EXPORTED_FROM_ABI long long stoll(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                       ^
      |                                                                         _Nonnull
include/c++/v1/string:3959:81: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3959 | _LIBCPP_EXPORTED_FROM_ABI unsigned long long stoull(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                                 ^
include/c++/v1/string:3959:81: note: insert '_Nullable' if the pointer may be null
 3959 | _LIBCPP_EXPORTED_FROM_ABI unsigned long long stoull(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                                 ^
      |                                                                                   _Nullable
include/c++/v1/string:3959:81: note: insert '_Nonnull' if the pointer should never be null
 3959 | _LIBCPP_EXPORTED_FROM_ABI unsigned long long stoull(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                                 ^
      |                                                                                   _Nonnull
include/c++/v1/string:3961:66: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3961 | _LIBCPP_EXPORTED_FROM_ABI float stof(const wstring& __str, size_t* __idx = nullptr);
      |                                                                  ^
include/c++/v1/string:3961:66: note: insert '_Nullable' if the pointer may be null
 3961 | _LIBCPP_EXPORTED_FROM_ABI float stof(const wstring& __str, size_t* __idx = nullptr);
      |                                                                  ^
      |                                                                    _Nullable
include/c++/v1/string:3961:66: note: insert '_Nonnull' if the pointer should never be null
 3961 | _LIBCPP_EXPORTED_FROM_ABI float stof(const wstring& __str, size_t* __idx = nullptr);
      |                                                                  ^
      |                                                                    _Nonnull
include/c++/v1/string:3962:67: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3962 | _LIBCPP_EXPORTED_FROM_ABI double stod(const wstring& __str, size_t* __idx = nullptr);
      |                                                                   ^
include/c++/v1/string:3962:67: note: insert '_Nullable' if the pointer may be null
 3962 | _LIBCPP_EXPORTED_FROM_ABI double stod(const wstring& __str, size_t* __idx = nullptr);
      |                                                                   ^
      |                                                                     _Nullable
include/c++/v1/string:3962:67: note: insert '_Nonnull' if the pointer should never be null
 3962 | _LIBCPP_EXPORTED_FROM_ABI double stod(const wstring& __str, size_t* __idx = nullptr);
      |                                                                   ^
      |                                                                     _Nonnull
include/c++/v1/string:3963:73: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3963 | _LIBCPP_EXPORTED_FROM_ABI long double stold(const wstring& __str, size_t* __idx = nullptr);
      |                                                                         ^
include/c++/v1/string:3963:73: note: insert '_Nullable' if the pointer may be null
 3963 | _LIBCPP_EXPORTED_FROM_ABI long double stold(const wstring& __str, size_t* __idx = nullptr);
      |                                                                         ^
      |                                                                           _Nullable
include/c++/v1/string:3963:73: note: insert '_Nonnull' if the pointer should never be null
 3963 | _LIBCPP_EXPORTED_FROM_ABI long double stold(const wstring& __str, size_t* __idx = nullptr);
      |                                                                         ^
      |                                                                           _Nonnull
include/c++/v1/string:4054:23: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 4054 | operator""s(const char* __str, size_t __len) {
      |                       ^
include/c++/v1/string:4054:23: note: insert '_Nullable' if the pointer may be null
 4054 | operator""s(const char* __str, size_t __len) {
      |                       ^
      |                         _Nullable
include/c++/v1/string:4054:23: note: insert '_Nonnull' if the pointer should never be null
 4054 | operator""s(const char* __str, size_t __len) {
      |                       ^
      |                         _Nonnull
include/c++/v1/string:4060:26: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 4060 | operator""s(const wchar_t* __str, size_t __len) {
      |                          ^
include/c++/v1/string:4060:26: note: insert '_Nullable' if the pointer may be null
 4060 | operator""s(const wchar_t* __str, size_t __len) {
      |                          ^
      |                            _Nullable
include/c++/v1/string:4060:26: note: insert '_Nonnull' if the pointer should never be null
 4060 | operator""s(const wchar_t* __str, size_t __len) {
      |                          ^
      |                            _Nonnull
include/c++/v1/string:4066:87: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 4066 | inline _LIBCPP_HIDE_FROM_ABI constexpr basic_string<char8_t> operator""s(const char8_t* __str, size_t __len) {
      |                                                                                       ^
include/c++/v1/string:4066:87: note: insert '_Nullable' if the pointer may be null
 4066 | inline _LIBCPP_HIDE_FROM_ABI constexpr basic_string<char8_t> operator""s(const char8_t* __str, size_t __len) {
      |                                                                                       ^
      |                                                                                         _Nullable
include/c++/v1/string:4066:87: note: insert '_Nonnull' if the pointer should never be null
 4066 | inline _LIBCPP_HIDE_FROM_ABI constexpr basic_string<char8_t> operator""s(const char8_t* __str, size_t __len) {
      |                                                                                       ^
      |                                                                                         _Nonnull
include/c++/v1/string:4072:27: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 4072 | operator""s(const char16_t* __str, size_t __len) {
      |                           ^
include/c++/v1/string:4072:27: note: insert '_Nullable' if the pointer may be null
 4072 | operator""s(const char16_t* __str, size_t __len) {
      |                           ^
      |                             _Nullable
include/c++/v1/string:4072:27: note: insert '_Nonnull' if the pointer should never be null
 4072 | operator""s(const char16_t* __str, size_t __len) {
      |                           ^
      |                             _Nonnull
include/c++/v1/string:4077:27: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 4077 | operator""s(const char32_t* __str, size_t __len) {
      |                           ^
include/c++/v1/string:4077:27: note: insert '_Nullable' if the pointer may be null
 4077 | operator""s(const char32_t* __str, size_t __len) {
      |                           ^
      |                             _Nullable
include/c++/v1/string:4077:27: note: insert '_Nonnull' if the pointer should never be null
 4077 | operator""s(const char32_t* __str, size_t __len) {
      |                           ^
      |                             _Nonnull
119 warnings generated.
[4048/4210] CXX stage2_unix/obj/libcxx/src/cxx_static.new_handler.o
[4049/4210] CXX stage2_unix/obj/libcxx/src/cxx_static.memory_resource.o
[4050/4210] CXX stage2_unix/obj/libcxx/src/cxx_shared.fstream.o
In file included from ../../libcxx/src/fstream.cpp:11:
In file included from include/c++/v1/fstream:195:
In file included from include/c++/v1/__filesystem/path.h:27:
include/c++/v1/string:1057:80: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1057 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string(const _CharT* __s, size_type __n) {
      |                                                                                ^
include/c++/v1/string:1057:80: note: insert '_Nullable' if the pointer may be null
 1057 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string(const _CharT* __s, size_type __n) {
      |                                                                                ^
      |                                                                                  _Nullable
include/c++/v1/string:1057:80: note: insert '_Nonnull' if the pointer should never be null
 1057 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string(const _CharT* __s, size_type __n) {
      |                                                                                ^
      |                                                                                  _Nonnull
include/c++/v1/string:1063:28: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1063 |   basic_string(const _CharT* __s, size_type __n, const _Allocator& __a)
      |                            ^
include/c++/v1/string:1063:28: note: insert '_Nullable' if the pointer may be null
 1063 |   basic_string(const _CharT* __s, size_type __n, const _Allocator& __a)
      |                            ^
      |                              _Nullable
include/c++/v1/string:1063:28: note: insert '_Nonnull' if the pointer should never be null
 1063 |   basic_string(const _CharT* __s, size_type __n, const _Allocator& __a)
      |                            ^
      |                              _Nonnull
include/c++/v1/string:1386:70: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1386 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& append(const value_type* __s, size_type __n);
      |                                                                      ^
include/c++/v1/string:1386:70: note: insert '_Nullable' if the pointer may be null
 1386 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& append(const value_type* __s, size_type __n);
      |                                                                      ^
      |                                                                        _Nullable
include/c++/v1/string:1386:70: note: insert '_Nonnull' if the pointer should never be null
 1386 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& append(const value_type* __s, size_type __n);
      |                                                                      ^
      |                                                                        _Nonnull
include/c++/v1/string:1490:70: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1490 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& assign(const value_type* __s, size_type __n);
      |                                                                      ^
include/c++/v1/string:1490:70: note: insert '_Nullable' if the pointer may be null
 1490 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& assign(const value_type* __s, size_type __n);
      |                                                                      ^
      |                                                                        _Nullable
include/c++/v1/string:1490:70: note: insert '_Nonnull' if the pointer should never be null
 1490 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& assign(const value_type* __s, size_type __n);
      |                                                                      ^
      |                                                                        _Nonnull
include/c++/v1/string:1491:70: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1491 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& assign(const value_type* __s);
      |                                                                      ^
include/c++/v1/string:1491:70: note: insert '_Nullable' if the pointer may be null
 1491 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& assign(const value_type* __s);
      |                                                                      ^
      |                                                                        _Nullable
include/c++/v1/string:1491:70: note: insert '_Nonnull' if the pointer should never be null
 1491 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& assign(const value_type* __s);
      |                                                                      ^
      |                                                                        _Nonnull
include/c++/v1/string:1544:87: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1544 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& insert(size_type __pos, const value_type* __s, size_type __n);
      |                                                                                       ^
include/c++/v1/string:1544:87: note: insert '_Nullable' if the pointer may be null
 1544 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& insert(size_type __pos, const value_type* __s, size_type __n);
      |                                                                                       ^
      |                                                                                         _Nullable
include/c++/v1/string:1544:87: note: insert '_Nonnull' if the pointer should never be null
 1544 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& insert(size_type __pos, const value_type* __s, size_type __n);
      |                                                                                       ^
      |                                                                                         _Nonnull
include/c++/v1/string:1612:60: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1612 |   replace(size_type __pos, size_type __n1, const value_type* __s, size_type __n2);
      |                                                            ^
include/c++/v1/string:1612:60: note: insert '_Nullable' if the pointer may be null
 1612 |   replace(size_type __pos, size_type __n1, const value_type* __s, size_type __n2);
      |                                                            ^
      |                                                              _Nullable
include/c++/v1/string:1612:60: note: insert '_Nonnull' if the pointer should never be null
 1612 |   replace(size_type __pos, size_type __n1, const value_type* __s, size_type __n2);
      |                                                            ^
      |                                                              _Nonnull
include/c++/v1/string:1613:104: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1613 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& replace(size_type __pos, size_type __n1, const value_type* __s);
      |                                                                                                        ^
include/c++/v1/string:1613:104: note: insert '_Nullable' if the pointer may be null
 1613 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& replace(size_type __pos, size_type __n1, const value_type* __s);
      |                                                                                                        ^
      |                                                                                                          _Nullable
include/c++/v1/string:1613:104: note: insert '_Nonnull' if the pointer should never be null
 1613 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& replace(size_type __pos, size_type __n1, const value_type* __s);
      |                                                                                                        ^
      |                                                                                                          _Nonnull
include/c++/v1/string:1630:69: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1630 |   replace(const_iterator __i1, const_iterator __i2, const value_type* __s, size_type __n) {
      |                                                                     ^
include/c++/v1/string:1630:69: note: insert '_Nullable' if the pointer may be null
 1630 |   replace(const_iterator __i1, const_iterator __i2, const value_type* __s, size_type __n) {
      |                                                                     ^
      |                                                                       _Nullable
include/c++/v1/string:1630:69: note: insert '_Nonnull' if the pointer should never be null
 1630 |   replace(const_iterator __i1, const_iterator __i2, const value_type* __s, size_type __n) {
      |                                                                     ^
      |                                                                       _Nonnull
include/c++/v1/string:1635:69: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1635 |   replace(const_iterator __i1, const_iterator __i2, const value_type* __s) {
      |                                                                     ^
include/c++/v1/string:1635:69: note: insert '_Nullable' if the pointer may be null
 1635 |   replace(const_iterator __i1, const_iterator __i2, const value_type* __s) {
      |                                                                     ^
      |                                                                       _Nullable
include/c++/v1/string:1635:69: note: insert '_Nonnull' if the pointer should never be null
 1635 |   replace(const_iterator __i1, const_iterator __i2, const value_type* __s) {
      |                                                                     ^
      |                                                                       _Nonnull
include/c++/v1/string:1664:58: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1664 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 size_type copy(value_type* __s, size_type __n, size_type __pos = 0) const;
      |                                                          ^
include/c++/v1/string:1664:58: note: insert '_Nullable' if the pointer may be null
 1664 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 size_type copy(value_type* __s, size_type __n, size_type __pos = 0) const;
      |                                                          ^
      |                                                            _Nullable
include/c++/v1/string:1664:58: note: insert '_Nonnull' if the pointer should never be null
 1664 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 size_type copy(value_type* __s, size_type __n, size_type __pos = 0) const;
      |                                                          ^
      |                                                            _Nonnull
include/c++/v1/string:1691:71: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1691 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 const value_type* c_str() const _NOEXCEPT { return data(); }
      |                                                                       ^
include/c++/v1/string:1691:71: note: insert '_Nullable' if the pointer may be null
 1691 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 const value_type* c_str() const _NOEXCEPT { return data(); }
      |                                                                       ^
      |                                                                         _Nullable
include/c++/v1/string:1691:71: note: insert '_Nonnull' if the pointer should never be null
 1691 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 const value_type* c_str() const _NOEXCEPT { return data(); }
      |                                                                       ^
      |                                                                         _Nonnull
include/c++/v1/string:1692:71: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1692 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 const value_type* data() const _NOEXCEPT {
      |                                                                       ^
include/c++/v1/string:1692:71: note: insert '_Nullable' if the pointer may be null
 1692 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 const value_type* data() const _NOEXCEPT {
      |                                                                       ^
      |                                                                         _Nullable
include/c++/v1/string:1692:71: note: insert '_Nonnull' if the pointer should never be null
 1692 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 const value_type* data() const _NOEXCEPT {
      |                                                                       ^
      |                                                                         _Nonnull
include/c++/v1/string:1696:65: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1696 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 value_type* data() _NOEXCEPT {
      |                                                                 ^
include/c++/v1/string:1696:65: note: insert '_Nullable' if the pointer may be null
 1696 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 value_type* data() _NOEXCEPT {
      |                                                                 ^
      |                                                                   _Nullable
include/c++/v1/string:1696:65: note: insert '_Nonnull' if the pointer should never be null
 1696 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 value_type* data() _NOEXCEPT {
      |                                                                 ^
      |                                                                   _Nonnull
include/c++/v1/string:1719:64: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1719 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 size_type find(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                                                ^
include/c++/v1/string:1719:64: note: insert '_Nullable' if the pointer may be null
 1719 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 size_type find(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                                                ^
      |                                                                  _Nullable
include/c++/v1/string:1719:64: note: insert '_Nonnull' if the pointer should never be null
 1719 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 size_type find(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                                                ^
      |                                                                  _Nonnull
include/c++/v1/string:1750:65: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1750 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 size_type rfind(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                                                 ^
include/c++/v1/string:1750:65: note: insert '_Nullable' if the pointer may be null
 1750 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 size_type rfind(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                                                 ^
      |                                                                   _Nullable
include/c++/v1/string:1750:65: note: insert '_Nonnull' if the pointer should never be null
 1750 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 size_type rfind(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                                                 ^
      |                                                                   _Nonnull
include/c++/v1/string:1783:33: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1783 |   find_first_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                 ^
include/c++/v1/string:1783:33: note: insert '_Nullable' if the pointer may be null
 1783 |   find_first_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                 ^
      |                                   _Nullable
include/c++/v1/string:1783:33: note: insert '_Nonnull' if the pointer should never be null
 1783 |   find_first_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                 ^
      |                                   _Nonnull
include/c++/v1/string:1817:32: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1817 |   find_last_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                ^
include/c++/v1/string:1817:32: note: insert '_Nullable' if the pointer may be null
 1817 |   find_last_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                ^
      |                                  _Nullable
include/c++/v1/string:1817:32: note: insert '_Nonnull' if the pointer should never be null
 1817 |   find_last_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                ^
      |                                  _Nonnull
include/c++/v1/string:1851:37: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1851 |   find_first_not_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                     ^
include/c++/v1/string:1851:37: note: insert '_Nullable' if the pointer may be null
 1851 |   find_first_not_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                     ^
      |                                       _Nullable
include/c++/v1/string:1851:37: note: insert '_Nonnull' if the pointer should never be null
 1851 |   find_first_not_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                     ^
      |                                       _Nonnull
include/c++/v1/string:1885:36: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1885 |   find_last_not_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                    ^
include/c++/v1/string:1885:36: note: insert '_Nullable' if the pointer may be null
 1885 |   find_last_not_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                    ^
      |                                      _Nullable
include/c++/v1/string:1885:36: note: insert '_Nonnull' if the pointer should never be null
 1885 |   find_last_not_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                    ^
      |                                      _Nonnull
include/c++/v1/string:1951:61: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1951 |   compare(size_type __pos1, size_type __n1, const value_type* __s, size_type __n2) const;
      |                                                             ^
include/c++/v1/string:1951:61: note: insert '_Nullable' if the pointer may be null
 1951 |   compare(size_type __pos1, size_type __n1, const value_type* __s, size_type __n2) const;
      |                                                             ^
      |                                                               _Nullable
include/c++/v1/string:1951:61: note: insert '_Nonnull' if the pointer should never be null
 1951 |   compare(size_type __pos1, size_type __n1, const value_type* __s, size_type __n2) const;
      |                                                             ^
      |                                                               _Nonnull
include/c++/v1/string:2034:78: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2034 |   __copy_non_overlapping_range(_ForwardIter __first, _Sent __last, value_type* __dest) {
      |                                                                              ^
include/c++/v1/string:2034:78: note: insert '_Nullable' if the pointer may be null
 2034 |   __copy_non_overlapping_range(_ForwardIter __first, _Sent __last, value_type* __dest) {
      |                                                                              ^
      |                                                                                _Nullable
include/c++/v1/string:2034:78: note: insert '_Nonnull' if the pointer should never be null
 2034 |   __copy_non_overlapping_range(_ForwardIter __first, _Sent __last, value_type* __dest) {
      |                                                                              ^
      |                                                                                _Nonnull
include/c++/v1/string:2033:72: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2033 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX14 static value_type*
      |                                                                        ^
include/c++/v1/string:2033:72: note: insert '_Nullable' if the pointer may be null
 2033 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX14 static value_type*
      |                                                                        ^
      |                                                                          _Nullable
include/c++/v1/string:2033:72: note: insert '_Nonnull' if the pointer should never be null
 2033 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX14 static value_type*
      |                                                                        ^
      |                                                                          _Nonnull
include/c++/v1/string:2153:45: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2153 |   __annotate_contiguous_container(const void* __old_mid, const void* __new_mid) const {
      |                                             ^
include/c++/v1/string:2153:45: note: insert '_Nullable' if the pointer may be null
 2153 |   __annotate_contiguous_container(const void* __old_mid, const void* __new_mid) const {
      |                                             ^
      |                                               _Nullable
include/c++/v1/string:2153:45: note: insert '_Nonnull' if the pointer should never be null
 2153 |   __annotate_contiguous_container(const void* __old_mid, const void* __new_mid) const {
      |                                             ^
      |                                               _Nonnull
include/c++/v1/string:2153:68: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2153 |   __annotate_contiguous_container(const void* __old_mid, const void* __new_mid) const {
      |                                                                    ^
include/c++/v1/string:2153:68: note: insert '_Nullable' if the pointer may be null
 2153 |   __annotate_contiguous_container(const void* __old_mid, const void* __new_mid) const {
      |                                                                    ^
      |                                                                      _Nullable
include/c++/v1/string:2153:68: note: insert '_Nonnull' if the pointer should never be null
 2153 |   __annotate_contiguous_container(const void* __old_mid, const void* __new_mid) const {
      |                                                                    ^
      |                                                                      _Nonnull
include/c++/v1/string:2230:68: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2230 |   inline _LIBCPP_CONSTEXPR_SINCE_CXX20 void __init(const value_type* __s, size_type __sz);
      |                                                                    ^
include/c++/v1/string:2230:68: note: insert '_Nullable' if the pointer may be null
 2230 |   inline _LIBCPP_CONSTEXPR_SINCE_CXX20 void __init(const value_type* __s, size_type __sz);
      |                                                                    ^
      |                                                                      _Nullable
include/c++/v1/string:2230:68: note: insert '_Nonnull' if the pointer should never be null
 2230 |   inline _LIBCPP_CONSTEXPR_SINCE_CXX20 void __init(const value_type* __s, size_type __sz);
      |                                                                    ^
      |                                                                      _Nonnull
include/c++/v1/string:2241:97: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2241 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE void __init_copy_ctor_external(const value_type* __s, size_type __sz);
      |                                                                                                 ^
include/c++/v1/string:2241:97: note: insert '_Nullable' if the pointer may be null
 2241 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE void __init_copy_ctor_external(const value_type* __s, size_type __sz);
      |                                                                                                 ^
      |                                                                                                   _Nullable
include/c++/v1/string:2241:97: note: insert '_Nonnull' if the pointer should never be null
 2241 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE void __init_copy_ctor_external(const value_type* __s, size_type __sz);
      |                                                                                                 ^
      |                                                                                                   _Nonnull
include/c++/v1/string:2281:23: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2281 |       const value_type* __p_new_stuff);
      |                       ^
include/c++/v1/string:2281:23: note: insert '_Nullable' if the pointer may be null
 2281 |       const value_type* __p_new_stuff);
      |                       ^
      |                         _Nullable
include/c++/v1/string:2281:23: note: insert '_Nonnull' if the pointer should never be null
 2281 |       const value_type* __p_new_stuff);
      |                       ^
      |                         _Nonnull
include/c++/v1/string:2287:98: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2287 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE basic_string& __assign_no_alias(const value_type* __s, size_type __n);
      |                                                                                                  ^
include/c++/v1/string:2287:98: note: insert '_Nullable' if the pointer may be null
 2287 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE basic_string& __assign_no_alias(const value_type* __s, size_type __n);
      |                                                                                                  ^
      |                                                                                                    _Nullable
include/c++/v1/string:2287:98: note: insert '_Nonnull' if the pointer should never be null
 2287 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE basic_string& __assign_no_alias(const value_type* __s, size_type __n);
      |                                                                                                  ^
      |                                                                                                    _Nonnull
include/c++/v1/string:2359:98: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2359 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE basic_string& __assign_external(const value_type* __s);
      |                                                                                                  ^
include/c++/v1/string:2359:98: note: insert '_Nullable' if the pointer may be null
 2359 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE basic_string& __assign_external(const value_type* __s);
      |                                                                                                  ^
      |                                                                                                    _Nullable
include/c++/v1/string:2359:98: note: insert '_Nonnull' if the pointer should never be null
 2359 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE basic_string& __assign_external(const value_type* __s);
      |                                                                                                  ^
      |                                                                                                    _Nonnull
include/c++/v1/string:2360:98: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2360 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE basic_string& __assign_external(const value_type* __s, size_type __n);
      |                                                                                                  ^
include/c++/v1/string:2360:98: note: insert '_Nullable' if the pointer may be null
 2360 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE basic_string& __assign_external(const value_type* __s, size_type __n);
      |                                                                                                  ^
      |                                                                                                    _Nullable
include/c++/v1/string:2360:98: note: insert '_Nonnull' if the pointer should never be null
 2360 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE basic_string& __assign_external(const value_type* __s, size_type __n);
      |                                                                                                  ^
      |                                                                                                    _Nonnull
include/c++/v1/string:2363:85: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2363 |   inline _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& __assign_short(const value_type* __s, size_type __n) {
      |                                                                                     ^
include/c++/v1/string:2363:85: note: insert '_Nullable' if the pointer may be null
 2363 |   inline _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& __assign_short(const value_type* __s, size_type __n) {
      |                                                                                     ^
      |                                                                                       _Nullable
include/c++/v1/string:2363:85: note: insert '_Nonnull' if the pointer should never be null
 2363 |   inline _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& __assign_short(const value_type* __s, size_type __n) {
      |                                                                                     ^
      |                                                                                       _Nonnull
include/c++/v1/string:2383:33: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2383 |   __null_terminate_at(value_type* __p, size_type __newsz) {
      |                                 ^
include/c++/v1/string:2383:33: note: insert '_Nullable' if the pointer may be null
 2383 |   __null_terminate_at(value_type* __p, size_type __newsz) {
      |                                 ^
      |                                   _Nullable
include/c++/v1/string:2383:33: note: insert '_Nonnull' if the pointer should never be null
 2383 |   __null_terminate_at(value_type* __p, size_type __newsz) {
      |                                 ^
      |                                   _Nonnull
include/c++/v1/string:2412:80: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2412 |   operator==(const basic_string<_CharT2, _Traits2, _Allocator2>&, const _CharT2*) _NOEXCEPT;
      |                                                                                ^
include/c++/v1/string:2412:80: note: insert '_Nullable' if the pointer may be null
 2412 |   operator==(const basic_string<_CharT2, _Traits2, _Allocator2>&, const _CharT2*) _NOEXCEPT;
      |                                                                                ^
      |                                                                                 _Nullable
include/c++/v1/string:2412:80: note: insert '_Nonnull' if the pointer should never be null
 2412 |   operator==(const basic_string<_CharT2, _Traits2, _Allocator2>&, const _CharT2*) _NOEXCEPT;
      |                                                                                ^
      |                                                                                 _Nonnull
include/c++/v1/string:2417:31: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2417 |   void __init(const value_type* __s, size_type __sz, size_type __reserve);
      |                               ^
include/c++/v1/string:2417:31: note: insert '_Nullable' if the pointer may be null
 2417 |   void __init(const value_type* __s, size_type __sz, size_type __reserve);
      |                               ^
      |                                 _Nullable
include/c++/v1/string:2417:31: note: insert '_Nonnull' if the pointer should never be null
 2417 |   void __init(const value_type* __s, size_type __sz, size_type __reserve);
      |                               ^
      |                                 _Nonnull
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2430 | _LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST(_LIBCPP_DECLARE, char)
      | ^
include/c++/v1/__string/extern_template_lists.h:33:131: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   33 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::replace(size_type, size_type, value_type const*, size_type)) \
      |                                                                                                                                   ^
In file included from ../../libcxx/src/fstream.cpp:11:
In file included from include/c++/v1/fstream:195:
In file included from include/c++/v1/__filesystem/path.h:27:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:34:117: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   34 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::rfind(value_type const*, size_type, size_type) const) \
      |                                                                                                                     ^
In file included from ../../libcxx/src/fstream.cpp:11:
In file included from include/c++/v1/fstream:195:
In file included from include/c++/v1/__filesystem/path.h:27:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:36:131: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   36 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::replace(size_type, size_type, value_type const*)) \
      |                                                                                                                                   ^
In file included from ../../libcxx/src/fstream.cpp:11:
In file included from include/c++/v1/fstream:195:
In file included from include/c++/v1/__filesystem/path.h:27:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:38:128: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   38 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::find_last_not_of(value_type const*, size_type, size_type) const) \
      |                                                                                                                                ^
In file included from ../../libcxx/src/fstream.cpp:11:
In file included from include/c++/v1/fstream:195:
In file included from include/c++/v1/__filesystem/path.h:27:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:40:129: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   40 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::find_first_not_of(value_type const*, size_type, size_type) const) \
      |                                                                                                                                 ^
In file included from ../../libcxx/src/fstream.cpp:11:
In file included from include/c++/v1/fstream:195:
In file included from include/c++/v1/__filesystem/path.h:27:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:43:88: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   43 |   _Func(_LIBCPP_EXPORTED_FROM_ABI void basic_string<_CharType>::__init(value_type const*, size_type)) \
      |                                                                                        ^
In file included from ../../libcxx/src/fstream.cpp:11:
In file included from include/c++/v1/fstream:195:
In file included from include/c++/v1/__filesystem/path.h:27:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:45:119: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   45 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::insert(size_type, value_type const*, size_type)) \
      |                                                                                                                       ^
In file included from ../../libcxx/src/fstream.cpp:11:
In file included from include/c++/v1/fstream:195:
In file included from include/c++/v1/__filesystem/path.h:27:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:46:125: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   46 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::find_first_of(value_type const*, size_type, size_type) const) \
      |                                                                                                                             ^
In file included from ../../libcxx/src/fstream.cpp:11:
In file included from include/c++/v1/fstream:195:
In file included from include/c++/v1/__filesystem/path.h:27:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:48:108: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   48 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::assign(value_type const*, size_type)) \
      |                                                                                                            ^
In file included from ../../libcxx/src/fstream.cpp:11:
In file included from include/c++/v1/fstream:195:
In file included from include/c++/v1/__filesystem/path.h:27:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:50:108: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   50 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::append(value_type const*, size_type)) \
      |                                                                                                            ^
In file included from ../../libcxx/src/fstream.cpp:11:
In file included from include/c++/v1/fstream:195:
In file included from include/c++/v1/__filesystem/path.h:27:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:52:110: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   52 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::copy(value_type*, size_type, size_type) const) \
      |                                                                                                              ^
In file included from ../../libcxx/src/fstream.cpp:11:
In file included from include/c++/v1/fstream:195:
In file included from include/c++/v1/__filesystem/path.h:27:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:56:119: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   56 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::insert(size_type, value_type const*)) \
      |                                                                                                                       ^
In file included from ../../libcxx/src/fstream.cpp:11:
In file included from include/c++/v1/fstream:195:
In file included from include/c++/v1/__filesystem/path.h:27:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:57:124: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   57 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::find_last_of(value_type const*, size_type, size_type) const) \
      |                                                                                                                            ^
In file included from ../../libcxx/src/fstream.cpp:11:
In file included from include/c++/v1/fstream:195:
In file included from include/c++/v1/__filesystem/path.h:27:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:59:169: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   59 |   _Func(_LIBCPP_EXPORTED_FROM_ABI void basic_string<_CharType>::__grow_by_and_replace(size_type, size_type, size_type, size_type, size_type, size_type, value_type const*)) \
      |                                                                                                                                                                         ^
In file included from ../../libcxx/src/fstream.cpp:11:
In file included from include/c++/v1/fstream:195:
In file included from include/c++/v1/__filesystem/path.h:27:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:67:88: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   67 |   _Func(_LIBCPP_EXPORTED_FROM_ABI int basic_string<_CharType>::compare(value_type const*) const) \
      |                                                                                        ^
In file included from ../../libcxx/src/fstream.cpp:11:
In file included from include/c++/v1/fstream:195:
In file included from include/c++/v1/__filesystem/path.h:27:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:68:110: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   68 |   _Func(_LIBCPP_EXPORTED_FROM_ABI int basic_string<_CharType>::compare(size_type, size_type, value_type const*) const) \
      |                                                                                                              ^
In file included from ../../libcxx/src/fstream.cpp:11:
In file included from include/c++/v1/fstream:195:
In file included from include/c++/v1/__filesystem/path.h:27:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:70:108: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   70 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::assign(value_type const*)) \
      |                                                                                                            ^
In file included from ../../libcxx/src/fstream.cpp:11:
In file included from include/c++/v1/fstream:195:
In file included from include/c++/v1/__filesystem/path.h:27:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:71:116: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   71 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::find(value_type const*, size_type, size_type) const) \
      |                                                                                                                    ^
In file included from ../../libcxx/src/fstream.cpp:11:
In file included from include/c++/v1/fstream:195:
In file included from include/c++/v1/__filesystem/path.h:27:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:73:110: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   73 |   _Func(_LIBCPP_EXPORTED_FROM_ABI int basic_string<_CharType>::compare(size_type, size_type, value_type const*, size_type) const) \
      |                                                                                                              ^
In file included from ../../libcxx/src/fstream.cpp:11:
In file included from include/c++/v1/fstream:195:
In file included from include/c++/v1/__filesystem/path.h:27:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:75:108: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   75 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::append(value_type const*)) \
      |                                                                                                            ^
In file included from ../../libcxx/src/fstream.cpp:11:
In file included from include/c++/v1/fstream:195:
In file included from include/c++/v1/__filesystem/path.h:27:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2432 | _LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST(_LIBCPP_DECLARE, wchar_t)
      | ^
include/c++/v1/__string/extern_template_lists.h:33:131: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   33 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::replace(size_type, size_type, value_type const*, size_type)) \
      |                                                                                                                                   ^
In file included from ../../libcxx/src/fstream.cpp:11:
In file included from include/c++/v1/fstream:195:
In file included from include/c++/v1/__filesystem/path.h:27:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:34:117: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   34 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::rfind(value_type const*, size_type, size_type) const) \
      |                                                                                                                     ^
In file included from ../../libcxx/src/fstream.cpp:11:
In file included from include/c++/v1/fstream:195:
In file included from include/c++/v1/__filesystem/path.h:27:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:36:131: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   36 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::replace(size_type, size_type, value_type const*)) \
      |                                                                                                                                   ^
In file included from ../../libcxx/src/fstream.cpp:11:
In file included from include/c++/v1/fstream:195:
In file included from include/c++/v1/__filesystem/path.h:27:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:38:128: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   38 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::find_last_not_of(value_type const*, size_type, size_type) const) \
      |                                                                                                                                ^
In file included from ../../libcxx/src/fstream.cpp:11:
In file included from include/c++/v1/fstream:195:
In file included from include/c++/v1/__filesystem/path.h:27:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:40:129: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   40 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::find_first_not_of(value_type const*, size_type, size_type) const) \
      |                                                                                                                                 ^
In file included from ../../libcxx/src/fstream.cpp:11:
In file included from include/c++/v1/fstream:195:
In file included from include/c++/v1/__filesystem/path.h:27:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:43:88: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   43 |   _Func(_LIBCPP_EXPORTED_FROM_ABI void basic_string<_CharType>::__init(value_type const*, size_type)) \
      |                                                                                        ^
In file included from ../../libcxx/src/fstream.cpp:11:
In file included from include/c++/v1/fstream:195:
In file included from include/c++/v1/__filesystem/path.h:27:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:45:119: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   45 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::insert(size_type, value_type const*, size_type)) \
      |                                                                                                                       ^
In file included from ../../libcxx/src/fstream.cpp:11:
In file included from include/c++/v1/fstream:195:
In file included from include/c++/v1/__filesystem/path.h:27:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:46:125: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   46 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::find_first_of(value_type const*, size_type, size_type) const) \
      |                                                                                                                             ^
In file included from ../../libcxx/src/fstream.cpp:11:
In file included from include/c++/v1/fstream:195:
In file included from include/c++/v1/__filesystem/path.h:27:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:48:108: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   48 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::assign(value_type const*, size_type)) \
      |                                                                                                            ^
In file included from ../../libcxx/src/fstream.cpp:11:
In file included from include/c++/v1/fstream:195:
In file included from include/c++/v1/__filesystem/path.h:27:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:50:108: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   50 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::append(value_type const*, size_type)) \
      |                                                                                                            ^
In file included from ../../libcxx/src/fstream.cpp:11:
In file included from include/c++/v1/fstream:195:
In file included from include/c++/v1/__filesystem/path.h:27:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:52:110: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   52 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::copy(value_type*, size_type, size_type) const) \
      |                                                                                                              ^
In file included from ../../libcxx/src/fstream.cpp:11:
In file included from include/c++/v1/fstream:195:
In file included from include/c++/v1/__filesystem/path.h:27:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:56:119: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   56 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::insert(size_type, value_type const*)) \
      |                                                                                                                       ^
In file included from ../../libcxx/src/fstream.cpp:11:
In file included from include/c++/v1/fstream:195:
In file included from include/c++/v1/__filesystem/path.h:27:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:57:124: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   57 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::find_last_of(value_type const*, size_type, size_type) const) \
      |                                                                                                                            ^
In file included from ../../libcxx/src/fstream.cpp:11:
In file included from include/c++/v1/fstream:195:
In file included from include/c++/v1/__filesystem/path.h:27:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:59:169: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   59 |   _Func(_LIBCPP_EXPORTED_FROM_ABI void basic_string<_CharType>::__grow_by_and_replace(size_type, size_type, size_type, size_type, size_type, size_type, value_type const*)) \
      |                                                                                                                                                                         ^
In file included from ../../libcxx/src/fstream.cpp:11:
In file included from include/c++/v1/fstream:195:
In file included from include/c++/v1/__filesystem/path.h:27:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:67:88: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   67 |   _Func(_LIBCPP_EXPORTED_FROM_ABI int basic_string<_CharType>::compare(value_type const*) const) \
      |                                                                                        ^
In file included from ../../libcxx/src/fstream.cpp:11:
In file included from include/c++/v1/fstream:195:
In file included from include/c++/v1/__filesystem/path.h:27:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:68:110: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   68 |   _Func(_LIBCPP_EXPORTED_FROM_ABI int basic_string<_CharType>::compare(size_type, size_type, value_type const*) const) \
      |                                                                                                              ^
In file included from ../../libcxx/src/fstream.cpp:11:
In file included from include/c++/v1/fstream:195:
In file included from include/c++/v1/__filesystem/path.h:27:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:70:108: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   70 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::assign(value_type const*)) \
      |                                                                                                            ^
In file included from ../../libcxx/src/fstream.cpp:11:
In file included from include/c++/v1/fstream:195:
In file included from include/c++/v1/__filesystem/path.h:27:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:71:116: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   71 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::find(value_type const*, size_type, size_type) const) \
      |                                                                                                                    ^
In file included from ../../libcxx/src/fstream.cpp:11:
In file included from include/c++/v1/fstream:195:
In file included from include/c++/v1/__filesystem/path.h:27:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:73:110: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   73 |   _Func(_LIBCPP_EXPORTED_FROM_ABI int basic_string<_CharType>::compare(size_type, size_type, value_type const*, size_type) const) \
      |                                                                                                              ^
In file included from ../../libcxx/src/fstream.cpp:11:
In file included from include/c++/v1/fstream:195:
In file included from include/c++/v1/__filesystem/path.h:27:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:75:108: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   75 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::append(value_type const*)) \
      |                                                                                                            ^
In file included from ../../libcxx/src/fstream.cpp:11:
In file included from include/c++/v1/fstream:195:
In file included from include/c++/v1/__filesystem/path.h:27:
include/c++/v1/string:2472:67: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2472 | basic_string<_CharT, _Traits, _Allocator>::__init(const value_type* __s, size_type __sz) {
      |                                                                   ^
include/c++/v1/string:2472:67: note: insert '_Nullable' if the pointer may be null
 2472 | basic_string<_CharT, _Traits, _Allocator>::__init(const value_type* __s, size_type __sz) {
      |                                                                   ^
      |                                                                     _Nullable
include/c++/v1/string:2472:67: note: insert '_Nonnull' if the pointer should never be null
 2472 | basic_string<_CharT, _Traits, _Allocator>::__init(const value_type* __s, size_type __sz) {
      |                                                                   ^
      |                                                                     _Nonnull
include/c++/v1/string:2496:86: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2496 | basic_string<_CharT, _Traits, _Allocator>::__init_copy_ctor_external(const value_type* __s, size_type __sz) {
      |                                                                                      ^
include/c++/v1/string:2496:86: note: insert '_Nullable' if the pointer may be null
 2496 | basic_string<_CharT, _Traits, _Allocator>::__init_copy_ctor_external(const value_type* __s, size_type __sz) {
      |                                                                                      ^
      |                                                                                        _Nullable
include/c++/v1/string:2496:86: note: insert '_Nonnull' if the pointer should never be null
 2496 | basic_string<_CharT, _Traits, _Allocator>::__init_copy_ctor_external(const value_type* __s, size_type __sz) {
      |                                                                                      ^
      |                                                                                        _Nonnull
include/c++/v1/string:2626:21: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2626 |     const value_type* __p_new_stuff) {
      |                     ^
include/c++/v1/string:2626:21: note: insert '_Nullable' if the pointer may be null
 2626 |     const value_type* __p_new_stuff) {
      |                     ^
      |                       _Nullable
include/c++/v1/string:2626:21: note: insert '_Nonnull' if the pointer should never be null
 2626 |     const value_type* __p_new_stuff) {
      |                     ^
      |                       _Nonnull
include/c++/v1/string:2713:78: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2713 | basic_string<_CharT, _Traits, _Allocator>::__assign_no_alias(const value_type* __s, size_type __n) {
      |                                                                              ^
include/c++/v1/string:2713:78: note: insert '_Nullable' if the pointer may be null
 2713 | basic_string<_CharT, _Traits, _Allocator>::__assign_no_alias(const value_type* __s, size_type __n) {
      |                                                                              ^
      |                                                                                _Nullable
include/c++/v1/string:2713:78: note: insert '_Nonnull' if the pointer should never be null
 2713 | basic_string<_CharT, _Traits, _Allocator>::__assign_no_alias(const value_type* __s, size_type __n) {
      |                                                                              ^
      |                                                                                _Nonnull
include/c++/v1/string:2739:78: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2739 | basic_string<_CharT, _Traits, _Allocator>::__assign_external(const value_type* __s, size_type __n) {
      |                                                                              ^
include/c++/v1/string:2739:78: note: insert '_Nullable' if the pointer may be null
 2739 | basic_string<_CharT, _Traits, _Allocator>::__assign_external(const value_type* __s, size_type __n) {
      |                                                                              ^
      |                                                                                _Nullable
include/c++/v1/string:2739:78: note: insert '_Nonnull' if the pointer should never be null
 2739 | basic_string<_CharT, _Traits, _Allocator>::__assign_external(const value_type* __s, size_type __n) {
      |                                                                              ^
      |                                                                                _Nonnull
include/c++/v1/string:2756:67: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2756 | basic_string<_CharT, _Traits, _Allocator>::assign(const value_type* __s, size_type __n) {
      |                                                                   ^
include/c++/v1/string:2756:67: note: insert '_Nullable' if the pointer may be null
 2756 | basic_string<_CharT, _Traits, _Allocator>::assign(const value_type* __s, size_type __n) {
      |                                                                   ^
      |                                                                     _Nullable
include/c++/v1/string:2756:67: note: insert '_Nonnull' if the pointer should never be null
 2756 | basic_string<_CharT, _Traits, _Allocator>::assign(const value_type* __s, size_type __n) {
      |                                                                   ^
      |                                                                     _Nonnull
include/c++/v1/string:2965:78: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2965 | basic_string<_CharT, _Traits, _Allocator>::__assign_external(const value_type* __s) {
      |                                                                              ^
include/c++/v1/string:2965:78: note: insert '_Nullable' if the pointer may be null
 2965 | basic_string<_CharT, _Traits, _Allocator>::__assign_external(const value_type* __s) {
      |                                                                              ^
      |                                                                                _Nullable
include/c++/v1/string:2965:78: note: insert '_Nonnull' if the pointer should never be null
 2965 | basic_string<_CharT, _Traits, _Allocator>::__assign_external(const value_type* __s) {
      |                                                                              ^
      |                                                                                _Nonnull
include/c++/v1/string:2971:67: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2971 | basic_string<_CharT, _Traits, _Allocator>::assign(const value_type* __s) {
      |                                                                   ^
include/c++/v1/string:2971:67: note: insert '_Nullable' if the pointer may be null
 2971 | basic_string<_CharT, _Traits, _Allocator>::assign(const value_type* __s) {
      |                                                                   ^
      |                                                                     _Nullable
include/c++/v1/string:2971:67: note: insert '_Nonnull' if the pointer should never be null
 2971 | basic_string<_CharT, _Traits, _Allocator>::assign(const value_type* __s) {
      |                                                                   ^
      |                                                                     _Nonnull
include/c++/v1/string:2981:67: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2981 | basic_string<_CharT, _Traits, _Allocator>::append(const value_type* __s, size_type __n) {
      |                                                                   ^
include/c++/v1/string:2981:67: note: insert '_Nullable' if the pointer may be null
 2981 | basic_string<_CharT, _Traits, _Allocator>::append(const value_type* __s, size_type __n) {
      |                                                                   ^
      |                                                                     _Nullable
include/c++/v1/string:2981:67: note: insert '_Nonnull' if the pointer should never be null
 2981 | basic_string<_CharT, _Traits, _Allocator>::append(const value_type* __s, size_type __n) {
      |                                                                   ^
      |                                                                     _Nonnull
include/c++/v1/string:3110:67: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3110 | basic_string<_CharT, _Traits, _Allocator>::append(const value_type* __s) {
      |                                                                   ^
include/c++/v1/string:3110:67: note: insert '_Nullable' if the pointer may be null
 3110 | basic_string<_CharT, _Traits, _Allocator>::append(const value_type* __s) {
      |                                                                   ^
      |                                                                     _Nullable
include/c++/v1/string:3110:67: note: insert '_Nonnull' if the pointer should never be null
 3110 | basic_string<_CharT, _Traits, _Allocator>::append(const value_type* __s) {
      |                                                                   ^
      |                                                                     _Nonnull
include/c++/v1/string:3119:84: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3119 | basic_string<_CharT, _Traits, _Allocator>::insert(size_type __pos, const value_type* __s, size_type __n) {
      |                                                                                    ^
include/c++/v1/string:3119:84: note: insert '_Nullable' if the pointer may be null
 3119 | basic_string<_CharT, _Traits, _Allocator>::insert(size_type __pos, const value_type* __s, size_type __n) {
      |                                                                                    ^
      |                                                                                      _Nullable
include/c++/v1/string:3119:84: note: insert '_Nonnull' if the pointer should never be null
 3119 | basic_string<_CharT, _Traits, _Allocator>::insert(size_type __pos, const value_type* __s, size_type __n) {
      |                                                                                    ^
      |                                                                                      _Nonnull
include/c++/v1/string:3232:84: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3232 | basic_string<_CharT, _Traits, _Allocator>::insert(size_type __pos, const value_type* __s) {
      |                                                                                    ^
include/c++/v1/string:3232:84: note: insert '_Nullable' if the pointer may be null
 3232 | basic_string<_CharT, _Traits, _Allocator>::insert(size_type __pos, const value_type* __s) {
      |                                                                                    ^
      |                                                                                      _Nullable
include/c++/v1/string:3232:84: note: insert '_Nonnull' if the pointer should never be null
 3232 | basic_string<_CharT, _Traits, _Allocator>::insert(size_type __pos, const value_type* __s) {
      |                                                                                    ^
      |                                                                                      _Nonnull
include/c++/v1/string:3265:54: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3265 |     size_type __pos, size_type __n1, const value_type* __s, size_type __n2)
      |                                                      ^
include/c++/v1/string:3265:54: note: insert '_Nullable' if the pointer may be null
 3265 |     size_type __pos, size_type __n1, const value_type* __s, size_type __n2)
      |                                                      ^
      |                                                        _Nullable
include/c++/v1/string:3265:54: note: insert '_Nonnull' if the pointer should never be null
 3265 |     size_type __pos, size_type __n1, const value_type* __s, size_type __n2)
      |                                                      ^
      |                                                        _Nonnull
include/c++/v1/string:3369:101: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3369 | basic_string<_CharT, _Traits, _Allocator>::replace(size_type __pos, size_type __n1, const value_type* __s) {
      |                                                                                                     ^
include/c++/v1/string:3369:101: note: insert '_Nullable' if the pointer may be null
 3369 | basic_string<_CharT, _Traits, _Allocator>::replace(size_type __pos, size_type __n1, const value_type* __s) {
      |                                                                                                     ^
      |                                                                                                       _Nullable
include/c++/v1/string:3369:101: note: insert '_Nonnull' if the pointer should never be null
 3369 | basic_string<_CharT, _Traits, _Allocator>::replace(size_type __pos, size_type __n1, const value_type* __s) {
      |                                                                                                     ^
      |                                                                                                       _Nonnull
include/c++/v1/string:3554:59: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3554 | basic_string<_CharT, _Traits, _Allocator>::copy(value_type* __s, size_type __n, size_type __pos) const {
      |                                                           ^
include/c++/v1/string:3554:59: note: insert '_Nullable' if the pointer may be null
 3554 | basic_string<_CharT, _Traits, _Allocator>::copy(value_type* __s, size_type __n, size_type __pos) const {
      |                                                           ^
      |                                                             _Nullable
include/c++/v1/string:3554:59: note: insert '_Nonnull' if the pointer should never be null
 3554 | basic_string<_CharT, _Traits, _Allocator>::copy(value_type* __s, size_type __n, size_type __pos) const {
      |                                                           ^
      |                                                             _Nonnull
include/c++/v1/string:3607:55: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3607 |     size_type __pos1, size_type __n1, const value_type* __s, size_type __n2) const {
      |                                                       ^
include/c++/v1/string:3607:55: note: insert '_Nullable' if the pointer may be null
 3607 |     size_type __pos1, size_type __n1, const value_type* __s, size_type __n2) const {
      |                                                       ^
      |                                                         _Nullable
include/c++/v1/string:3607:55: note: insert '_Nonnull' if the pointer should never be null
 3607 |     size_type __pos1, size_type __n1, const value_type* __s, size_type __n2) const {
      |                                                       ^
      |                                                         _Nonnull
include/c++/v1/string:3650:80: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3650 | operator==(const basic_string<_CharT, _Traits, _Allocator>& __lhs, const _CharT* __rhs) _NOEXCEPT {
      |                                                                                ^
include/c++/v1/string:3650:80: note: insert '_Nullable' if the pointer may be null
 3650 | operator==(const basic_string<_CharT, _Traits, _Allocator>& __lhs, const _CharT* __rhs) _NOEXCEPT {
      |                                                                                ^
      |                                                                                  _Nullable
include/c++/v1/string:3650:80: note: insert '_Nonnull' if the pointer should never be null
 3650 | operator==(const basic_string<_CharT, _Traits, _Allocator>& __lhs, const _CharT* __rhs) _NOEXCEPT {
      |                                                                                ^
      |                                                                                  _Nonnull
include/c++/v1/string:3683:81: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3683 | operator<=>(const basic_string<_CharT, _Traits, _Allocator>& __lhs, const _CharT* __rhs) {
      |                                                                                 ^
include/c++/v1/string:3683:81: note: insert '_Nullable' if the pointer may be null
 3683 | operator<=>(const basic_string<_CharT, _Traits, _Allocator>& __lhs, const _CharT* __rhs) {
      |                                                                                 ^
      |                                                                                   _Nullable
include/c++/v1/string:3683:81: note: insert '_Nonnull' if the pointer should never be null
 3683 | operator<=>(const basic_string<_CharT, _Traits, _Allocator>& __lhs, const _CharT* __rhs) {
      |                                                                                 ^
      |                                                                                   _Nonnull
include/c++/v1/string:3815:23: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3815 | operator+(const _CharT* __lhs, const basic_string<_CharT, _Traits, _Allocator>& __rhs) {
      |                       ^
include/c++/v1/string:3815:23: note: insert '_Nullable' if the pointer may be null
 3815 | operator+(const _CharT* __lhs, const basic_string<_CharT, _Traits, _Allocator>& __rhs) {
      |                       ^
      |                         _Nullable
include/c++/v1/string:3815:23: note: insert '_Nonnull' if the pointer should never be null
 3815 | operator+(const _CharT* __lhs, const basic_string<_CharT, _Traits, _Allocator>& __rhs) {
      |                       ^
      |                         _Nonnull
include/c++/v1/string:3820:59: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3820 |     <char, char_traits<char>, allocator<char> >(char const*, string const&);
      |                                                           ^
include/c++/v1/string:3820:59: note: insert '_Nullable' if the pointer may be null
 3820 |     <char, char_traits<char>, allocator<char> >(char const*, string const&);
      |                                                           ^
      |                                                            _Nullable
include/c++/v1/string:3820:59: note: insert '_Nonnull' if the pointer should never be null
 3820 |     <char, char_traits<char>, allocator<char> >(char const*, string const&);
      |                                                           ^
      |                                                            _Nonnull
include/c++/v1/string:3831:79: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3831 | operator+(const basic_string<_CharT, _Traits, _Allocator>& __lhs, const _CharT* __rhs) {
      |                                                                               ^
include/c++/v1/string:3831:79: note: insert '_Nullable' if the pointer may be null
 3831 | operator+(const basic_string<_CharT, _Traits, _Allocator>& __lhs, const _CharT* __rhs) {
      |                                                                               ^
      |                                                                                 _Nullable
include/c++/v1/string:3831:79: note: insert '_Nonnull' if the pointer should never be null
 3831 | operator+(const basic_string<_CharT, _Traits, _Allocator>& __lhs, const _CharT* __rhs) {
      |                                                                               ^
      |                                                                                 _Nonnull
include/c++/v1/string:3881:23: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3881 | operator+(const _CharT* __lhs, basic_string<_CharT, _Traits, _Allocator>&& __rhs) {
      |                       ^
include/c++/v1/string:3881:23: note: insert '_Nullable' if the pointer may be null
 3881 | operator+(const _CharT* __lhs, basic_string<_CharT, _Traits, _Allocator>&& __rhs) {
      |                       ^
      |                         _Nullable
include/c++/v1/string:3881:23: note: insert '_Nonnull' if the pointer should never be null
 3881 | operator+(const _CharT* __lhs, basic_string<_CharT, _Traits, _Allocator>&& __rhs) {
      |                       ^
      |                         _Nonnull
include/c++/v1/string:3894:74: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3894 | operator+(basic_string<_CharT, _Traits, _Allocator>&& __lhs, const _CharT* __rhs) {
      |                                                                          ^
include/c++/v1/string:3894:74: note: insert '_Nullable' if the pointer may be null
 3894 | operator+(basic_string<_CharT, _Traits, _Allocator>&& __lhs, const _CharT* __rhs) {
      |                                                                          ^
      |                                                                            _Nullable
include/c++/v1/string:3894:74: note: insert '_Nonnull' if the pointer should never be null
 3894 | operator+(basic_string<_CharT, _Traits, _Allocator>&& __lhs, const _CharT* __rhs) {
      |                                                                          ^
      |                                                                            _Nonnull
include/c++/v1/string:3934:63: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3934 | _LIBCPP_EXPORTED_FROM_ABI int stoi(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                               ^
include/c++/v1/string:3934:63: note: insert '_Nullable' if the pointer may be null
 3934 | _LIBCPP_EXPORTED_FROM_ABI int stoi(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                               ^
      |                                                                 _Nullable
include/c++/v1/string:3934:63: note: insert '_Nonnull' if the pointer should never be null
 3934 | _LIBCPP_EXPORTED_FROM_ABI int stoi(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                               ^
      |                                                                 _Nonnull
include/c++/v1/string:3935:64: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3935 | _LIBCPP_EXPORTED_FROM_ABI long stol(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                ^
include/c++/v1/string:3935:64: note: insert '_Nullable' if the pointer may be null
 3935 | _LIBCPP_EXPORTED_FROM_ABI long stol(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                ^
      |                                                                  _Nullable
include/c++/v1/string:3935:64: note: insert '_Nonnull' if the pointer should never be null
 3935 | _LIBCPP_EXPORTED_FROM_ABI long stol(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                ^
      |                                                                  _Nonnull
include/c++/v1/string:3936:74: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3936 | _LIBCPP_EXPORTED_FROM_ABI unsigned long stoul(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                          ^
include/c++/v1/string:3936:74: note: insert '_Nullable' if the pointer may be null
 3936 | _LIBCPP_EXPORTED_FROM_ABI unsigned long stoul(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                          ^
      |                                                                            _Nullable
include/c++/v1/string:3936:74: note: insert '_Nonnull' if the pointer should never be null
 3936 | _LIBCPP_EXPORTED_FROM_ABI unsigned long stoul(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                          ^
      |                                                                            _Nonnull
include/c++/v1/string:3937:70: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3937 | _LIBCPP_EXPORTED_FROM_ABI long long stoll(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                      ^
include/c++/v1/string:3937:70: note: insert '_Nullable' if the pointer may be null
 3937 | _LIBCPP_EXPORTED_FROM_ABI long long stoll(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                      ^
      |                                                                        _Nullable
include/c++/v1/string:3937:70: note: insert '_Nonnull' if the pointer should never be null
 3937 | _LIBCPP_EXPORTED_FROM_ABI long long stoll(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                      ^
      |                                                                        _Nonnull
include/c++/v1/string:3938:80: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3938 | _LIBCPP_EXPORTED_FROM_ABI unsigned long long stoull(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                                ^
include/c++/v1/string:3938:80: note: insert '_Nullable' if the pointer may be null
 3938 | _LIBCPP_EXPORTED_FROM_ABI unsigned long long stoull(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                                ^
      |                                                                                  _Nullable
include/c++/v1/string:3938:80: note: insert '_Nonnull' if the pointer should never be null
 3938 | _LIBCPP_EXPORTED_FROM_ABI unsigned long long stoull(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                                ^
      |                                                                                  _Nonnull
include/c++/v1/string:3940:65: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3940 | _LIBCPP_EXPORTED_FROM_ABI float stof(const string& __str, size_t* __idx = nullptr);
      |                                                                 ^
include/c++/v1/string:3940:65: note: insert '_Nullable' if the pointer may be null
 3940 | _LIBCPP_EXPORTED_FROM_ABI float stof(const string& __str, size_t* __idx = nullptr);
      |                                                                 ^
      |                                                                   _Nullable
include/c++/v1/string:3940:65: note: insert '_Nonnull' if the pointer should never be null
 3940 | _LIBCPP_EXPORTED_FROM_ABI float stof(const string& __str, size_t* __idx = nullptr);
      |                                                                 ^
      |                                                                   _Nonnull
include/c++/v1/string:3941:66: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3941 | _LIBCPP_EXPORTED_FROM_ABI double stod(const string& __str, size_t* __idx = nullptr);
      |                                                                  ^
include/c++/v1/string:3941:66: note: insert '_Nullable' if the pointer may be null
 3941 | _LIBCPP_EXPORTED_FROM_ABI double stod(const string& __str, size_t* __idx = nullptr);
      |                                                                  ^
      |                                                                    _Nullable
include/c++/v1/string:3941:66: note: insert '_Nonnull' if the pointer should never be null
 3941 | _LIBCPP_EXPORTED_FROM_ABI double stod(const string& __str, size_t* __idx = nullptr);
      |                                                                  ^
      |                                                                    _Nonnull
include/c++/v1/string:3942:72: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3942 | _LIBCPP_EXPORTED_FROM_ABI long double stold(const string& __str, size_t* __idx = nullptr);
      |                                                                        ^
include/c++/v1/string:3942:72: note: insert '_Nullable' if the pointer may be null
 3942 | _LIBCPP_EXPORTED_FROM_ABI long double stold(const string& __str, size_t* __idx = nullptr);
      |                                                                        ^
      |                                                                          _Nullable
include/c++/v1/string:3942:72: note: insert '_Nonnull' if the pointer should never be null
 3942 | _LIBCPP_EXPORTED_FROM_ABI long double stold(const string& __str, size_t* __idx = nullptr);
      |                                                                        ^
      |                                                                          _Nonnull
include/c++/v1/string:3955:64: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3955 | _LIBCPP_EXPORTED_FROM_ABI int stoi(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                ^
include/c++/v1/string:3955:64: note: insert '_Nullable' if the pointer may be null
 3955 | _LIBCPP_EXPORTED_FROM_ABI int stoi(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                ^
      |                                                                  _Nullable
include/c++/v1/string:3955:64: note: insert '_Nonnull' if the pointer should never be null
 3955 | _LIBCPP_EXPORTED_FROM_ABI int stoi(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                ^
      |                                                                  _Nonnull
include/c++/v1/string:3956:65: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3956 | _LIBCPP_EXPORTED_FROM_ABI long stol(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                 ^
include/c++/v1/string:3956:65: note: insert '_Nullable' if the pointer may be null
 3956 | _LIBCPP_EXPORTED_FROM_ABI long stol(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                 ^
      |                                                                   _Nullable
include/c++/v1/string:3956:65: note: insert '_Nonnull' if the pointer should never be null
 3956 | _LIBCPP_EXPORTED_FROM_ABI long stol(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                 ^
      |                                                                   _Nonnull
include/c++/v1/string:3957:75: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3957 | _LIBCPP_EXPORTED_FROM_ABI unsigned long stoul(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                           ^
include/c++/v1/string:3957:75: note: insert '_Nullable' if the pointer may be null
 3957 | _LIBCPP_EXPORTED_FROM_ABI unsigned long stoul(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                           ^
      |                                                                             _Nullable
include/c++/v1/string:3957:75: note: insert '_Nonnull' if the pointer should never be null
 3957 | _LIBCPP_EXPORTED_FROM_ABI unsigned long stoul(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                           ^
      |                                                                             _Nonnull
include/c++/v1/string:3958:71: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3958 | _LIBCPP_EXPORTED_FROM_ABI long long stoll(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                       ^
include/c++/v1/string:3958:71: note: insert '_Nullable' if the pointer may be null
 3958 | _LIBCPP_EXPORTED_FROM_ABI long long stoll(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                       ^
      |                                                                         _Nullable
include/c++/v1/string:3958:71: note: insert '_Nonnull' if the pointer should never be null
 3958 | _LIBCPP_EXPORTED_FROM_ABI long long stoll(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                       ^
      |                                                                         _Nonnull
include/c++/v1/string:3959:81: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3959 | _LIBCPP_EXPORTED_FROM_ABI unsigned long long stoull(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                                 ^
include/c++/v1/string:3959:81: note: insert '_Nullable' if the pointer may be null
 3959 | _LIBCPP_EXPORTED_FROM_ABI unsigned long long stoull(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                                 ^
      |                                                                                   _Nullable
include/c++/v1/string:3959:81: note: insert '_Nonnull' if the pointer should never be null
 3959 | _LIBCPP_EXPORTED_FROM_ABI unsigned long long stoull(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                                 ^
      |                                                                                   _Nonnull
include/c++/v1/string:3961:66: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3961 | _LIBCPP_EXPORTED_FROM_ABI float stof(const wstring& __str, size_t* __idx = nullptr);
      |                                                                  ^
include/c++/v1/string:3961:66: note: insert '_Nullable' if the pointer may be null
 3961 | _LIBCPP_EXPORTED_FROM_ABI float stof(const wstring& __str, size_t* __idx = nullptr);
      |                                                                  ^
      |                                                                    _Nullable
include/c++/v1/string:3961:66: note: insert '_Nonnull' if the pointer should never be null
 3961 | _LIBCPP_EXPORTED_FROM_ABI float stof(const wstring& __str, size_t* __idx = nullptr);
      |                                                                  ^
      |                                                                    _Nonnull
include/c++/v1/string:3962:67: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3962 | _LIBCPP_EXPORTED_FROM_ABI double stod(const wstring& __str, size_t* __idx = nullptr);
      |                                                                   ^
include/c++/v1/string:3962:67: note: insert '_Nullable' if the pointer may be null
 3962 | _LIBCPP_EXPORTED_FROM_ABI double stod(const wstring& __str, size_t* __idx = nullptr);
      |                                                                   ^
      |                                                                     _Nullable
include/c++/v1/string:3962:67: note: insert '_Nonnull' if the pointer should never be null
 3962 | _LIBCPP_EXPORTED_FROM_ABI double stod(const wstring& __str, size_t* __idx = nullptr);
      |                                                                   ^
      |                                                                     _Nonnull
include/c++/v1/string:3963:73: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3963 | _LIBCPP_EXPORTED_FROM_ABI long double stold(const wstring& __str, size_t* __idx = nullptr);
      |                                                                         ^
include/c++/v1/string:3963:73: note: insert '_Nullable' if the pointer may be null
 3963 | _LIBCPP_EXPORTED_FROM_ABI long double stold(const wstring& __str, size_t* __idx = nullptr);
      |                                                                         ^
      |                                                                           _Nullable
include/c++/v1/string:3963:73: note: insert '_Nonnull' if the pointer should never be null
 3963 | _LIBCPP_EXPORTED_FROM_ABI long double stold(const wstring& __str, size_t* __idx = nullptr);
      |                                                                         ^
      |                                                                           _Nonnull
include/c++/v1/string:4054:23: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 4054 | operator""s(const char* __str, size_t __len) {
      |                       ^
include/c++/v1/string:4054:23: note: insert '_Nullable' if the pointer may be null
 4054 | operator""s(const char* __str, size_t __len) {
      |                       ^
      |                         _Nullable
include/c++/v1/string:4054:23: note: insert '_Nonnull' if the pointer should never be null
 4054 | operator""s(const char* __str, size_t __len) {
      |                       ^
      |                         _Nonnull
include/c++/v1/string:4060:26: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 4060 | operator""s(const wchar_t* __str, size_t __len) {
      |                          ^
include/c++/v1/string:4060:26: note: insert '_Nullable' if the pointer may be null
 4060 | operator""s(const wchar_t* __str, size_t __len) {
      |                          ^
      |                            _Nullable
include/c++/v1/string:4060:26: note: insert '_Nonnull' if the pointer should never be null
 4060 | operator""s(const wchar_t* __str, size_t __len) {
      |                          ^
      |                            _Nonnull
include/c++/v1/string:4066:87: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 4066 | inline _LIBCPP_HIDE_FROM_ABI constexpr basic_string<char8_t> operator""s(const char8_t* __str, size_t __len) {
      |                                                                                       ^
include/c++/v1/string:4066:87: note: insert '_Nullable' if the pointer may be null
 4066 | inline _LIBCPP_HIDE_FROM_ABI constexpr basic_string<char8_t> operator""s(const char8_t* __str, size_t __len) {
      |                                                                                       ^
      |                                                                                         _Nullable
include/c++/v1/string:4066:87: note: insert '_Nonnull' if the pointer should never be null
 4066 | inline _LIBCPP_HIDE_FROM_ABI constexpr basic_string<char8_t> operator""s(const char8_t* __str, size_t __len) {
      |                                                                                       ^
      |                                                                                         _Nonnull
include/c++/v1/string:4072:27: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 4072 | operator""s(const char16_t* __str, size_t __len) {
      |                           ^
include/c++/v1/string:4072:27: note: insert '_Nullable' if the pointer may be null
 4072 | operator""s(const char16_t* __str, size_t __len) {
      |                           ^
      |                             _Nullable
include/c++/v1/string:4072:27: note: insert '_Nonnull' if the pointer should never be null
 4072 | operator""s(const char16_t* __str, size_t __len) {
      |                           ^
      |                             _Nonnull
include/c++/v1/string:4077:27: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 4077 | operator""s(const char32_t* __str, size_t __len) {
      |                           ^
include/c++/v1/string:4077:27: note: insert '_Nullable' if the pointer may be null
 4077 | operator""s(const char32_t* __str, size_t __len) {
      |                           ^
      |                             _Nullable
include/c++/v1/string:4077:27: note: insert '_Nonnull' if the pointer should never be null
 4077 | operator""s(const char32_t* __str, size_t __len) {
      |                           ^
      |                             _Nonnull
119 warnings generated.
[4051/4210] CXX stage2_unix/obj/libcxx/src/cxx_static.hash.o
[4052/4210] CXX stage2_unix/obj/libcxx/src/cxx_shared.ios.o
In file included from ../../libcxx/src/ios.cpp:10:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:1057:80: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1057 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string(const _CharT* __s, size_type __n) {
      |                                                                                ^
include/c++/v1/string:1057:80: note: insert '_Nullable' if the pointer may be null
 1057 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string(const _CharT* __s, size_type __n) {
      |                                                                                ^
      |                                                                                  _Nullable
include/c++/v1/string:1057:80: note: insert '_Nonnull' if the pointer should never be null
 1057 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string(const _CharT* __s, size_type __n) {
      |                                                                                ^
      |                                                                                  _Nonnull
include/c++/v1/string:1063:28: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1063 |   basic_string(const _CharT* __s, size_type __n, const _Allocator& __a)
      |                            ^
include/c++/v1/string:1063:28: note: insert '_Nullable' if the pointer may be null
 1063 |   basic_string(const _CharT* __s, size_type __n, const _Allocator& __a)
      |                            ^
      |                              _Nullable
include/c++/v1/string:1063:28: note: insert '_Nonnull' if the pointer should never be null
 1063 |   basic_string(const _CharT* __s, size_type __n, const _Allocator& __a)
      |                            ^
      |                              _Nonnull
include/c++/v1/string:1386:70: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1386 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& append(const value_type* __s, size_type __n);
      |                                                                      ^
include/c++/v1/string:1386:70: note: insert '_Nullable' if the pointer may be null
 1386 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& append(const value_type* __s, size_type __n);
      |                                                                      ^
      |                                                                        _Nullable
include/c++/v1/string:1386:70: note: insert '_Nonnull' if the pointer should never be null
 1386 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& append(const value_type* __s, size_type __n);
      |                                                                      ^
      |                                                                        _Nonnull
include/c++/v1/string:1490:70: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1490 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& assign(const value_type* __s, size_type __n);
      |                                                                      ^
include/c++/v1/string:1490:70: note: insert '_Nullable' if the pointer may be null
 1490 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& assign(const value_type* __s, size_type __n);
      |                                                                      ^
      |                                                                        _Nullable
include/c++/v1/string:1490:70: note: insert '_Nonnull' if the pointer should never be null
 1490 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& assign(const value_type* __s, size_type __n);
      |                                                                      ^
      |                                                                        _Nonnull
include/c++/v1/string:1491:70: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1491 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& assign(const value_type* __s);
      |                                                                      ^
include/c++/v1/string:1491:70: note: insert '_Nullable' if the pointer may be null
 1491 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& assign(const value_type* __s);
      |                                                                      ^
      |                                                                        _Nullable
include/c++/v1/string:1491:70: note: insert '_Nonnull' if the pointer should never be null
 1491 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& assign(const value_type* __s);
      |                                                                      ^
      |                                                                        _Nonnull
include/c++/v1/string:1544:87: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1544 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& insert(size_type __pos, const value_type* __s, size_type __n);
      |                                                                                       ^
include/c++/v1/string:1544:87: note: insert '_Nullable' if the pointer may be null
 1544 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& insert(size_type __pos, const value_type* __s, size_type __n);
      |                                                                                       ^
      |                                                                                         _Nullable
include/c++/v1/string:1544:87: note: insert '_Nonnull' if the pointer should never be null
 1544 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& insert(size_type __pos, const value_type* __s, size_type __n);
      |                                                                                       ^
      |                                                                                         _Nonnull
include/c++/v1/string:1612:60: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1612 |   replace(size_type __pos, size_type __n1, const value_type* __s, size_type __n2);
      |                                                            ^
include/c++/v1/string:1612:60: note: insert '_Nullable' if the pointer may be null
 1612 |   replace(size_type __pos, size_type __n1, const value_type* __s, size_type __n2);
      |                                                            ^
      |                                                              _Nullable
include/c++/v1/string:1612:60: note: insert '_Nonnull' if the pointer should never be null
 1612 |   replace(size_type __pos, size_type __n1, const value_type* __s, size_type __n2);
      |                                                            ^
      |                                                              _Nonnull
include/c++/v1/string:1613:104: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1613 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& replace(size_type __pos, size_type __n1, const value_type* __s);
      |                                                                                                        ^
include/c++/v1/string:1613:104: note: insert '_Nullable' if the pointer may be null
 1613 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& replace(size_type __pos, size_type __n1, const value_type* __s);
      |                                                                                                        ^
      |                                                                                                          _Nullable
include/c++/v1/string:1613:104: note: insert '_Nonnull' if the pointer should never be null
 1613 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& replace(size_type __pos, size_type __n1, const value_type* __s);
      |                                                                                                        ^
      |                                                                                                          _Nonnull
include/c++/v1/string:1630:69: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1630 |   replace(const_iterator __i1, const_iterator __i2, const value_type* __s, size_type __n) {
      |                                                                     ^
include/c++/v1/string:1630:69: note: insert '_Nullable' if the pointer may be null
 1630 |   replace(const_iterator __i1, const_iterator __i2, const value_type* __s, size_type __n) {
      |                                                                     ^
      |                                                                       _Nullable
include/c++/v1/string:1630:69: note: insert '_Nonnull' if the pointer should never be null
 1630 |   replace(const_iterator __i1, const_iterator __i2, const value_type* __s, size_type __n) {
      |                                                                     ^
      |                                                                       _Nonnull
include/c++/v1/string:1635:69: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1635 |   replace(const_iterator __i1, const_iterator __i2, const value_type* __s) {
      |                                                                     ^
include/c++/v1/string:1635:69: note: insert '_Nullable' if the pointer may be null
 1635 |   replace(const_iterator __i1, const_iterator __i2, const value_type* __s) {
      |                                                                     ^
      |                                                                       _Nullable
include/c++/v1/string:1635:69: note: insert '_Nonnull' if the pointer should never be null
 1635 |   replace(const_iterator __i1, const_iterator __i2, const value_type* __s) {
      |                                                                     ^
      |                                                                       _Nonnull
include/c++/v1/string:1664:58: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1664 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 size_type copy(value_type* __s, size_type __n, size_type __pos = 0) const;
      |                                                          ^
include/c++/v1/string:1664:58: note: insert '_Nullable' if the pointer may be null
 1664 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 size_type copy(value_type* __s, size_type __n, size_type __pos = 0) const;
      |                                                          ^
      |                                                            _Nullable
include/c++/v1/string:1664:58: note: insert '_Nonnull' if the pointer should never be null
 1664 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 size_type copy(value_type* __s, size_type __n, size_type __pos = 0) const;
      |                                                          ^
      |                                                            _Nonnull
include/c++/v1/string:1691:71: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1691 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 const value_type* c_str() const _NOEXCEPT { return data(); }
      |                                                                       ^
include/c++/v1/string:1691:71: note: insert '_Nullable' if the pointer may be null
 1691 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 const value_type* c_str() const _NOEXCEPT { return data(); }
      |                                                                       ^
      |                                                                         _Nullable
include/c++/v1/string:1691:71: note: insert '_Nonnull' if the pointer should never be null
 1691 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 const value_type* c_str() const _NOEXCEPT { return data(); }
      |                                                                       ^
      |                                                                         _Nonnull
include/c++/v1/string:1692:71: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1692 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 const value_type* data() const _NOEXCEPT {
      |                                                                       ^
include/c++/v1/string:1692:71: note: insert '_Nullable' if the pointer may be null
 1692 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 const value_type* data() const _NOEXCEPT {
      |                                                                       ^
      |                                                                         _Nullable
include/c++/v1/string:1692:71: note: insert '_Nonnull' if the pointer should never be null
 1692 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 const value_type* data() const _NOEXCEPT {
      |                                                                       ^
      |                                                                         _Nonnull
include/c++/v1/string:1696:65: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1696 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 value_type* data() _NOEXCEPT {
      |                                                                 ^
include/c++/v1/string:1696:65: note: insert '_Nullable' if the pointer may be null
 1696 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 value_type* data() _NOEXCEPT {
      |                                                                 ^
      |                                                                   _Nullable
include/c++/v1/string:1696:65: note: insert '_Nonnull' if the pointer should never be null
 1696 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 value_type* data() _NOEXCEPT {
      |                                                                 ^
      |                                                                   _Nonnull
include/c++/v1/string:1719:64: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1719 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 size_type find(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                                                ^
include/c++/v1/string:1719:64: note: insert '_Nullable' if the pointer may be null
 1719 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 size_type find(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                                                ^
      |                                                                  _Nullable
include/c++/v1/string:1719:64: note: insert '_Nonnull' if the pointer should never be null
 1719 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 size_type find(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                                                ^
      |                                                                  _Nonnull
include/c++/v1/string:1750:65: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1750 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 size_type rfind(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                                                 ^
include/c++/v1/string:1750:65: note: insert '_Nullable' if the pointer may be null
 1750 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 size_type rfind(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                                                 ^
      |                                                                   _Nullable
include/c++/v1/string:1750:65: note: insert '_Nonnull' if the pointer should never be null
 1750 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 size_type rfind(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                                                 ^
      |                                                                   _Nonnull
include/c++/v1/string:1783:33: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1783 |   find_first_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                 ^
include/c++/v1/string:1783:33: note: insert '_Nullable' if the pointer may be null
 1783 |   find_first_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                 ^
      |                                   _Nullable
include/c++/v1/string:1783:33: note: insert '_Nonnull' if the pointer should never be null
 1783 |   find_first_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                 ^
      |                                   _Nonnull
include/c++/v1/string:1817:32: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1817 |   find_last_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                ^
include/c++/v1/string:1817:32: note: insert '_Nullable' if the pointer may be null
 1817 |   find_last_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                ^
      |                                  _Nullable
include/c++/v1/string:1817:32: note: insert '_Nonnull' if the pointer should never be null
 1817 |   find_last_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                ^
      |                                  _Nonnull
include/c++/v1/string:1851:37: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1851 |   find_first_not_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                     ^
include/c++/v1/string:1851:37: note: insert '_Nullable' if the pointer may be null
 1851 |   find_first_not_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                     ^
      |                                       _Nullable
include/c++/v1/string:1851:37: note: insert '_Nonnull' if the pointer should never be null
 1851 |   find_first_not_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                     ^
      |                                       _Nonnull
include/c++/v1/string:1885:36: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1885 |   find_last_not_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                    ^
include/c++/v1/string:1885:36: note: insert '_Nullable' if the pointer may be null
 1885 |   find_last_not_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                    ^
      |                                      _Nullable
include/c++/v1/string:1885:36: note: insert '_Nonnull' if the pointer should never be null
 1885 |   find_last_not_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                    ^
      |                                      _Nonnull
include/c++/v1/string:1951:61: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1951 |   compare(size_type __pos1, size_type __n1, const value_type* __s, size_type __n2) const;
      |                                                             ^
include/c++/v1/string:1951:61: note: insert '_Nullable' if the pointer may be null
 1951 |   compare(size_type __pos1, size_type __n1, const value_type* __s, size_type __n2) const;
      |                                                             ^
      |                                                               _Nullable
include/c++/v1/string:1951:61: note: insert '_Nonnull' if the pointer should never be null
 1951 |   compare(size_type __pos1, size_type __n1, const value_type* __s, size_type __n2) const;
      |                                                             ^
      |                                                               _Nonnull
include/c++/v1/string:2034:78: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2034 |   __copy_non_overlapping_range(_ForwardIter __first, _Sent __last, value_type* __dest) {
      |                                                                              ^
include/c++/v1/string:2034:78: note: insert '_Nullable' if the pointer may be null
 2034 |   __copy_non_overlapping_range(_ForwardIter __first, _Sent __last, value_type* __dest) {
      |                                                                              ^
      |                                                                                _Nullable
include/c++/v1/string:2034:78: note: insert '_Nonnull' if the pointer should never be null
 2034 |   __copy_non_overlapping_range(_ForwardIter __first, _Sent __last, value_type* __dest) {
      |                                                                              ^
      |                                                                                _Nonnull
include/c++/v1/string:2033:72: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2033 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX14 static value_type*
      |                                                                        ^
include/c++/v1/string:2033:72: note: insert '_Nullable' if the pointer may be null
 2033 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX14 static value_type*
      |                                                                        ^
      |                                                                          _Nullable
include/c++/v1/string:2033:72: note: insert '_Nonnull' if the pointer should never be null
 2033 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX14 static value_type*
      |                                                                        ^
      |                                                                          _Nonnull
include/c++/v1/string:2153:45: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2153 |   __annotate_contiguous_container(const void* __old_mid, const void* __new_mid) const {
      |                                             ^
include/c++/v1/string:2153:45: note: insert '_Nullable' if the pointer may be null
 2153 |   __annotate_contiguous_container(const void* __old_mid, const void* __new_mid) const {
      |                                             ^
      |                                               _Nullable
include/c++/v1/string:2153:45: note: insert '_Nonnull' if the pointer should never be null
 2153 |   __annotate_contiguous_container(const void* __old_mid, const void* __new_mid) const {
      |                                             ^
      |                                               _Nonnull
include/c++/v1/string:2153:68: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2153 |   __annotate_contiguous_container(const void* __old_mid, const void* __new_mid) const {
      |                                                                    ^
include/c++/v1/string:2153:68: note: insert '_Nullable' if the pointer may be null
 2153 |   __annotate_contiguous_container(const void* __old_mid, const void* __new_mid) const {
      |                                                                    ^
      |                                                                      _Nullable
include/c++/v1/string:2153:68: note: insert '_Nonnull' if the pointer should never be null
 2153 |   __annotate_contiguous_container(const void* __old_mid, const void* __new_mid) const {
      |                                                                    ^
      |                                                                      _Nonnull
include/c++/v1/string:2230:68: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2230 |   inline _LIBCPP_CONSTEXPR_SINCE_CXX20 void __init(const value_type* __s, size_type __sz);
      |                                                                    ^
include/c++/v1/string:2230:68: note: insert '_Nullable' if the pointer may be null
 2230 |   inline _LIBCPP_CONSTEXPR_SINCE_CXX20 void __init(const value_type* __s, size_type __sz);
      |                                                                    ^
      |                                                                      _Nullable
include/c++/v1/string:2230:68: note: insert '_Nonnull' if the pointer should never be null
 2230 |   inline _LIBCPP_CONSTEXPR_SINCE_CXX20 void __init(const value_type* __s, size_type __sz);
      |                                                                    ^
      |                                                                      _Nonnull
include/c++/v1/string:2241:97: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2241 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE void __init_copy_ctor_external(const value_type* __s, size_type __sz);
      |                                                                                                 ^
include/c++/v1/string:2241:97: note: insert '_Nullable' if the pointer may be null
 2241 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE void __init_copy_ctor_external(const value_type* __s, size_type __sz);
      |                                                                                                 ^
      |                                                                                                   _Nullable
include/c++/v1/string:2241:97: note: insert '_Nonnull' if the pointer should never be null
 2241 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE void __init_copy_ctor_external(const value_type* __s, size_type __sz);
      |                                                                                                 ^
      |                                                                                                   _Nonnull
include/c++/v1/string:2281:23: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2281 |       const value_type* __p_new_stuff);
      |                       ^
include/c++/v1/string:2281:23: note: insert '_Nullable' if the pointer may be null
 2281 |       const value_type* __p_new_stuff);
      |                       ^
      |                         _Nullable
include/c++/v1/string:2281:23: note: insert '_Nonnull' if the pointer should never be null
 2281 |       const value_type* __p_new_stuff);
      |                       ^
      |                         _Nonnull
include/c++/v1/string:2287:98: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2287 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE basic_string& __assign_no_alias(const value_type* __s, size_type __n);
      |                                                                                                  ^
include/c++/v1/string:2287:98: note: insert '_Nullable' if the pointer may be null
 2287 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE basic_string& __assign_no_alias(const value_type* __s, size_type __n);
      |                                                                                                  ^
      |                                                                                                    _Nullable
include/c++/v1/string:2287:98: note: insert '_Nonnull' if the pointer should never be null
 2287 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE basic_string& __assign_no_alias(const value_type* __s, size_type __n);
      |                                                                                                  ^
      |                                                                                                    _Nonnull
include/c++/v1/string:2359:98: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2359 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE basic_string& __assign_external(const value_type* __s);
      |                                                                                                  ^
include/c++/v1/string:2359:98: note: insert '_Nullable' if the pointer may be null
 2359 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE basic_string& __assign_external(const value_type* __s);
      |                                                                                                  ^
      |                                                                                                    _Nullable
include/c++/v1/string:2359:98: note: insert '_Nonnull' if the pointer should never be null
 2359 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE basic_string& __assign_external(const value_type* __s);
      |                                                                                                  ^
      |                                                                                                    _Nonnull
include/c++/v1/string:2360:98: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2360 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE basic_string& __assign_external(const value_type* __s, size_type __n);
      |                                                                                                  ^
include/c++/v1/string:2360:98: note: insert '_Nullable' if the pointer may be null
 2360 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE basic_string& __assign_external(const value_type* __s, size_type __n);
      |                                                                                                  ^
      |                                                                                                    _Nullable
include/c++/v1/string:2360:98: note: insert '_Nonnull' if the pointer should never be null
 2360 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE basic_string& __assign_external(const value_type* __s, size_type __n);
      |                                                                                                  ^
      |                                                                                                    _Nonnull
include/c++/v1/string:2363:85: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2363 |   inline _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& __assign_short(const value_type* __s, size_type __n) {
      |                                                                                     ^
include/c++/v1/string:2363:85: note: insert '_Nullable' if the pointer may be null
 2363 |   inline _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& __assign_short(const value_type* __s, size_type __n) {
      |                                                                                     ^
      |                                                                                       _Nullable
include/c++/v1/string:2363:85: note: insert '_Nonnull' if the pointer should never be null
 2363 |   inline _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& __assign_short(const value_type* __s, size_type __n) {
      |                                                                                     ^
      |                                                                                       _Nonnull
include/c++/v1/string:2383:33: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2383 |   __null_terminate_at(value_type* __p, size_type __newsz) {
      |                                 ^
include/c++/v1/string:2383:33: note: insert '_Nullable' if the pointer may be null
 2383 |   __null_terminate_at(value_type* __p, size_type __newsz) {
      |                                 ^
      |                                   _Nullable
include/c++/v1/string:2383:33: note: insert '_Nonnull' if the pointer should never be null
 2383 |   __null_terminate_at(value_type* __p, size_type __newsz) {
      |                                 ^
      |                                   _Nonnull
include/c++/v1/string:2412:80: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2412 |   operator==(const basic_string<_CharT2, _Traits2, _Allocator2>&, const _CharT2*) _NOEXCEPT;
      |                                                                                ^
include/c++/v1/string:2412:80: note: insert '_Nullable' if the pointer may be null
 2412 |   operator==(const basic_string<_CharT2, _Traits2, _Allocator2>&, const _CharT2*) _NOEXCEPT;
      |                                                                                ^
      |                                                                                 _Nullable
include/c++/v1/string:2412:80: note: insert '_Nonnull' if the pointer should never be null
 2412 |   operator==(const basic_string<_CharT2, _Traits2, _Allocator2>&, const _CharT2*) _NOEXCEPT;
      |                                                                                ^
      |                                                                                 _Nonnull
include/c++/v1/string:2417:31: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2417 |   void __init(const value_type* __s, size_type __sz, size_type __reserve);
      |                               ^
include/c++/v1/string:2417:31: note: insert '_Nullable' if the pointer may be null
 2417 |   void __init(const value_type* __s, size_type __sz, size_type __reserve);
      |                               ^
      |                                 _Nullable
include/c++/v1/string:2417:31: note: insert '_Nonnull' if the pointer should never be null
 2417 |   void __init(const value_type* __s, size_type __sz, size_type __reserve);
      |                               ^
      |                                 _Nonnull
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2430 | _LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST(_LIBCPP_DECLARE, char)
      | ^
include/c++/v1/__string/extern_template_lists.h:33:131: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   33 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::replace(size_type, size_type, value_type const*, size_type)) \
      |                                                                                                                                   ^
In file included from ../../libcxx/src/ios.cpp:10:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:34:117: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   34 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::rfind(value_type const*, size_type, size_type) const) \
      |                                                                                                                     ^
In file included from ../../libcxx/src/ios.cpp:10:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:36:131: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   36 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::replace(size_type, size_type, value_type const*)) \
      |                                                                                                                                   ^
In file included from ../../libcxx/src/ios.cpp:10:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:38:128: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   38 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::find_last_not_of(value_type const*, size_type, size_type) const) \
      |                                                                                                                                ^
In file included from ../../libcxx/src/ios.cpp:10:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:40:129: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   40 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::find_first_not_of(value_type const*, size_type, size_type) const) \
      |                                                                                                                                 ^
In file included from ../../libcxx/src/ios.cpp:10:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:43:88: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   43 |   _Func(_LIBCPP_EXPORTED_FROM_ABI void basic_string<_CharType>::__init(value_type const*, size_type)) \
      |                                                                                        ^
In file included from ../../libcxx/src/ios.cpp:10:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:45:119: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   45 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::insert(size_type, value_type const*, size_type)) \
      |                                                                                                                       ^
In file included from ../../libcxx/src/ios.cpp:10:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:46:125: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   46 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::find_first_of(value_type const*, size_type, size_type) const) \
      |                                                                                                                             ^
In file included from ../../libcxx/src/ios.cpp:10:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:48:108: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   48 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::assign(value_type const*, size_type)) \
      |                                                                                                            ^
In file included from ../../libcxx/src/ios.cpp:10:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:50:108: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   50 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::append(value_type const*, size_type)) \
      |                                                                                                            ^
In file included from ../../libcxx/src/ios.cpp:10:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:52:110: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   52 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::copy(value_type*, size_type, size_type) const) \
      |                                                                                                              ^
In file included from ../../libcxx/src/ios.cpp:10:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:56:119: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   56 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::insert(size_type, value_type const*)) \
      |                                                                                                                       ^
In file included from ../../libcxx/src/ios.cpp:10:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:57:124: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   57 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::find_last_of(value_type const*, size_type, size_type) const) \
      |                                                                                                                            ^
In file included from ../../libcxx/src/ios.cpp:10:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:59:169: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   59 |   _Func(_LIBCPP_EXPORTED_FROM_ABI void basic_string<_CharType>::__grow_by_and_replace(size_type, size_type, size_type, size_type, size_type, size_type, value_type const*)) \
      |                                                                                                                                                                         ^
In file included from ../../libcxx/src/ios.cpp:10:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:67:88: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   67 |   _Func(_LIBCPP_EXPORTED_FROM_ABI int basic_string<_CharType>::compare(value_type const*) const) \
      |                                                                                        ^
In file included from ../../libcxx/src/ios.cpp:10:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:68:110: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   68 |   _Func(_LIBCPP_EXPORTED_FROM_ABI int basic_string<_CharType>::compare(size_type, size_type, value_type const*) const) \
      |                                                                                                              ^
In file included from ../../libcxx/src/ios.cpp:10:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:70:108: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   70 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::assign(value_type const*)) \
      |                                                                                                            ^
In file included from ../../libcxx/src/ios.cpp:10:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:71:116: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   71 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::find(value_type const*, size_type, size_type) const) \
      |                                                                                                                    ^
In file included from ../../libcxx/src/ios.cpp:10:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:73:110: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   73 |   _Func(_LIBCPP_EXPORTED_FROM_ABI int basic_string<_CharType>::compare(size_type, size_type, value_type const*, size_type) const) \
      |                                                                                                              ^
In file included from ../../libcxx/src/ios.cpp:10:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:75:108: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   75 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::append(value_type const*)) \
      |                                                                                                            ^
In file included from ../../libcxx/src/ios.cpp:10:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2432 | _LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST(_LIBCPP_DECLARE, wchar_t)
      | ^
include/c++/v1/__string/extern_template_lists.h:33:131: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   33 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::replace(size_type, size_type, value_type const*, size_type)) \
      |                                                                                                                                   ^
In file included from ../../libcxx/src/ios.cpp:10:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:34:117: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   34 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::rfind(value_type const*, size_type, size_type) const) \
      |                                                                                                                     ^
In file included from ../../libcxx/src/ios.cpp:10:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:36:131: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   36 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::replace(size_type, size_type, value_type const*)) \
      |                                                                                                                                   ^
In file included from ../../libcxx/src/ios.cpp:10:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:38:128: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   38 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::find_last_not_of(value_type const*, size_type, size_type) const) \
      |                                                                                                                                ^
In file included from ../../libcxx/src/ios.cpp:10:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:40:129: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   40 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::find_first_not_of(value_type const*, size_type, size_type) const) \
      |                                                                                                                                 ^
In file included from ../../libcxx/src/ios.cpp:10:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:43:88: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   43 |   _Func(_LIBCPP_EXPORTED_FROM_ABI void basic_string<_CharType>::__init(value_type const*, size_type)) \
      |                                                                                        ^
In file included from ../../libcxx/src/ios.cpp:10:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:45:119: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   45 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::insert(size_type, value_type const*, size_type)) \
      |                                                                                                                       ^
In file included from ../../libcxx/src/ios.cpp:10:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:46:125: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   46 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::find_first_of(value_type const*, size_type, size_type) const) \
      |                                                                                                                             ^
In file included from ../../libcxx/src/ios.cpp:10:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:48:108: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   48 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::assign(value_type const*, size_type)) \
      |                                                                                                            ^
In file included from ../../libcxx/src/ios.cpp:10:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:50:108: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   50 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::append(value_type const*, size_type)) \
      |                                                                                                            ^
In file included from ../../libcxx/src/ios.cpp:10:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:52:110: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   52 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::copy(value_type*, size_type, size_type) const) \
      |                                                                                                              ^
In file included from ../../libcxx/src/ios.cpp:10:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:56:119: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   56 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::insert(size_type, value_type const*)) \
      |                                                                                                                       ^
In file included from ../../libcxx/src/ios.cpp:10:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:57:124: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   57 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::find_last_of(value_type const*, size_type, size_type) const) \
      |                                                                                                                            ^
In file included from ../../libcxx/src/ios.cpp:10:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:59:169: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   59 |   _Func(_LIBCPP_EXPORTED_FROM_ABI void basic_string<_CharType>::__grow_by_and_replace(size_type, size_type, size_type, size_type, size_type, size_type, value_type const*)) \
      |                                                                                                                                                                         ^
In file included from ../../libcxx/src/ios.cpp:10:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:67:88: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   67 |   _Func(_LIBCPP_EXPORTED_FROM_ABI int basic_string<_CharType>::compare(value_type const*) const) \
      |                                                                                        ^
In file included from ../../libcxx/src/ios.cpp:10:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:68:110: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   68 |   _Func(_LIBCPP_EXPORTED_FROM_ABI int basic_string<_CharType>::compare(size_type, size_type, value_type const*) const) \
      |                                                                                                              ^
In file included from ../../libcxx/src/ios.cpp:10:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:70:108: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   70 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::assign(value_type const*)) \
      |                                                                                                            ^
In file included from ../../libcxx/src/ios.cpp:10:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:71:116: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   71 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::find(value_type const*, size_type, size_type) const) \
      |                                                                                                                    ^
In file included from ../../libcxx/src/ios.cpp:10:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:73:110: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   73 |   _Func(_LIBCPP_EXPORTED_FROM_ABI int basic_string<_CharType>::compare(size_type, size_type, value_type const*, size_type) const) \
      |                                                                                                              ^
In file included from ../../libcxx/src/ios.cpp:10:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:75:108: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   75 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::append(value_type const*)) \
      |                                                                                                            ^
In file included from ../../libcxx/src/ios.cpp:10:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2472:67: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2472 | basic_string<_CharT, _Traits, _Allocator>::__init(const value_type* __s, size_type __sz) {
      |                                                                   ^
include/c++/v1/string:2472:67: note: insert '_Nullable' if the pointer may be null
 2472 | basic_string<_CharT, _Traits, _Allocator>::__init(const value_type* __s, size_type __sz) {
      |                                                                   ^
      |                                                                     _Nullable
include/c++/v1/string:2472:67: note: insert '_Nonnull' if the pointer should never be null
 2472 | basic_string<_CharT, _Traits, _Allocator>::__init(const value_type* __s, size_type __sz) {
      |                                                                   ^
      |                                                                     _Nonnull
include/c++/v1/string:2496:86: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2496 | basic_string<_CharT, _Traits, _Allocator>::__init_copy_ctor_external(const value_type* __s, size_type __sz) {
      |                                                                                      ^
include/c++/v1/string:2496:86: note: insert '_Nullable' if the pointer may be null
 2496 | basic_string<_CharT, _Traits, _Allocator>::__init_copy_ctor_external(const value_type* __s, size_type __sz) {
      |                                                                                      ^
      |                                                                                        _Nullable
include/c++/v1/string:2496:86: note: insert '_Nonnull' if the pointer should never be null
 2496 | basic_string<_CharT, _Traits, _Allocator>::__init_copy_ctor_external(const value_type* __s, size_type __sz) {
      |                                                                                      ^
      |                                                                                        _Nonnull
include/c++/v1/string:2626:21: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2626 |     const value_type* __p_new_stuff) {
      |                     ^
include/c++/v1/string:2626:21: note: insert '_Nullable' if the pointer may be null
 2626 |     const value_type* __p_new_stuff) {
      |                     ^
      |                       _Nullable
include/c++/v1/string:2626:21: note: insert '_Nonnull' if the pointer should never be null
 2626 |     const value_type* __p_new_stuff) {
      |                     ^
      |                       _Nonnull
include/c++/v1/string:2713:78: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2713 | basic_string<_CharT, _Traits, _Allocator>::__assign_no_alias(const value_type* __s, size_type __n) {
      |                                                                              ^
include/c++/v1/string:2713:78: note: insert '_Nullable' if the pointer may be null
 2713 | basic_string<_CharT, _Traits, _Allocator>::__assign_no_alias(const value_type* __s, size_type __n) {
      |                                                                              ^
      |                                                                                _Nullable
include/c++/v1/string:2713:78: note: insert '_Nonnull' if the pointer should never be null
 2713 | basic_string<_CharT, _Traits, _Allocator>::__assign_no_alias(const value_type* __s, size_type __n) {
      |                                                                              ^
      |                                                                                _Nonnull
include/c++/v1/string:2739:78: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2739 | basic_string<_CharT, _Traits, _Allocator>::__assign_external(const value_type* __s, size_type __n) {
      |                                                                              ^
include/c++/v1/string:2739:78: note: insert '_Nullable' if the pointer may be null
 2739 | basic_string<_CharT, _Traits, _Allocator>::__assign_external(const value_type* __s, size_type __n) {
      |                                                                              ^
      |                                                                                _Nullable
include/c++/v1/string:2739:78: note: insert '_Nonnull' if the pointer should never be null
 2739 | basic_string<_CharT, _Traits, _Allocator>::__assign_external(const value_type* __s, size_type __n) {
      |                                                                              ^
      |                                                                                _Nonnull
include/c++/v1/string:2756:67: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2756 | basic_string<_CharT, _Traits, _Allocator>::assign(const value_type* __s, size_type __n) {
      |                                                                   ^
include/c++/v1/string:2756:67: note: insert '_Nullable' if the pointer may be null
 2756 | basic_string<_CharT, _Traits, _Allocator>::assign(const value_type* __s, size_type __n) {
      |                                                                   ^
      |                                                                     _Nullable
include/c++/v1/string:2756:67: note: insert '_Nonnull' if the pointer should never be null
 2756 | basic_string<_CharT, _Traits, _Allocator>::assign(const value_type* __s, size_type __n) {
      |                                                                   ^
      |                                                                     _Nonnull
include/c++/v1/string:2965:78: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2965 | basic_string<_CharT, _Traits, _Allocator>::__assign_external(const value_type* __s) {
      |                                                                              ^
include/c++/v1/string:2965:78: note: insert '_Nullable' if the pointer may be null
 2965 | basic_string<_CharT, _Traits, _Allocator>::__assign_external(const value_type* __s) {
      |                                                                              ^
      |                                                                                _Nullable
include/c++/v1/string:2965:78: note: insert '_Nonnull' if the pointer should never be null
 2965 | basic_string<_CharT, _Traits, _Allocator>::__assign_external(const value_type* __s) {
      |                                                                              ^
      |                                                                                _Nonnull
include/c++/v1/string:2971:67: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2971 | basic_string<_CharT, _Traits, _Allocator>::assign(const value_type* __s) {
      |                                                                   ^
include/c++/v1/string:2971:67: note: insert '_Nullable' if the pointer may be null
 2971 | basic_string<_CharT, _Traits, _Allocator>::assign(const value_type* __s) {
      |                                                                   ^
      |                                                                     _Nullable
include/c++/v1/string:2971:67: note: insert '_Nonnull' if the pointer should never be null
 2971 | basic_string<_CharT, _Traits, _Allocator>::assign(const value_type* __s) {
      |                                                                   ^
      |                                                                     _Nonnull
include/c++/v1/string:2981:67: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2981 | basic_string<_CharT, _Traits, _Allocator>::append(const value_type* __s, size_type __n) {
      |                                                                   ^
include/c++/v1/string:2981:67: note: insert '_Nullable' if the pointer may be null
 2981 | basic_string<_CharT, _Traits, _Allocator>::append(const value_type* __s, size_type __n) {
      |                                                                   ^
      |                                                                     _Nullable
include/c++/v1/string:2981:67: note: insert '_Nonnull' if the pointer should never be null
 2981 | basic_string<_CharT, _Traits, _Allocator>::append(const value_type* __s, size_type __n) {
      |                                                                   ^
      |                                                                     _Nonnull
include/c++/v1/string:3110:67: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3110 | basic_string<_CharT, _Traits, _Allocator>::append(const value_type* __s) {
      |                                                                   ^
include/c++/v1/string:3110:67: note: insert '_Nullable' if the pointer may be null
 3110 | basic_string<_CharT, _Traits, _Allocator>::append(const value_type* __s) {
      |                                                                   ^
      |                                                                     _Nullable
include/c++/v1/string:3110:67: note: insert '_Nonnull' if the pointer should never be null
 3110 | basic_string<_CharT, _Traits, _Allocator>::append(const value_type* __s) {
      |                                                                   ^
      |                                                                     _Nonnull
include/c++/v1/string:3119:84: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3119 | basic_string<_CharT, _Traits, _Allocator>::insert(size_type __pos, const value_type* __s, size_type __n) {
      |                                                                                    ^
include/c++/v1/string:3119:84: note: insert '_Nullable' if the pointer may be null
 3119 | basic_string<_CharT, _Traits, _Allocator>::insert(size_type __pos, const value_type* __s, size_type __n) {
      |                                                                                    ^
      |                                                                                      _Nullable
include/c++/v1/string:3119:84: note: insert '_Nonnull' if the pointer should never be null
 3119 | basic_string<_CharT, _Traits, _Allocator>::insert(size_type __pos, const value_type* __s, size_type __n) {
      |                                                                                    ^
      |                                                                                      _Nonnull
include/c++/v1/string:3232:84: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3232 | basic_string<_CharT, _Traits, _Allocator>::insert(size_type __pos, const value_type* __s) {
      |                                                                                    ^
include/c++/v1/string:3232:84: note: insert '_Nullable' if the pointer may be null
 3232 | basic_string<_CharT, _Traits, _Allocator>::insert(size_type __pos, const value_type* __s) {
      |                                                                                    ^
      |                                                                                      _Nullable
include/c++/v1/string:3232:84: note: insert '_Nonnull' if the pointer should never be null
 3232 | basic_string<_CharT, _Traits, _Allocator>::insert(size_type __pos, const value_type* __s) {
      |                                                                                    ^
      |                                                                                      _Nonnull
include/c++/v1/string:3265:54: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3265 |     size_type __pos, size_type __n1, const value_type* __s, size_type __n2)
      |                                                      ^
include/c++/v1/string:3265:54: note: insert '_Nullable' if the pointer may be null
 3265 |     size_type __pos, size_type __n1, const value_type* __s, size_type __n2)
      |                                                      ^
      |                                                        _Nullable
include/c++/v1/string:3265:54: note: insert '_Nonnull' if the pointer should never be null
 3265 |     size_type __pos, size_type __n1, const value_type* __s, size_type __n2)
      |                                                      ^
      |                                                        _Nonnull
include/c++/v1/string:3369:101: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3369 | basic_string<_CharT, _Traits, _Allocator>::replace(size_type __pos, size_type __n1, const value_type* __s) {
      |                                                                                                     ^
include/c++/v1/string:3369:101: note: insert '_Nullable' if the pointer may be null
 3369 | basic_string<_CharT, _Traits, _Allocator>::replace(size_type __pos, size_type __n1, const value_type* __s) {
      |                                                                                                     ^
      |                                                                                                       _Nullable
include/c++/v1/string:3369:101: note: insert '_Nonnull' if the pointer should never be null
 3369 | basic_string<_CharT, _Traits, _Allocator>::replace(size_type __pos, size_type __n1, const value_type* __s) {
      |                                                                                                     ^
      |                                                                                                       _Nonnull
include/c++/v1/string:3554:59: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3554 | basic_string<_CharT, _Traits, _Allocator>::copy(value_type* __s, size_type __n, size_type __pos) const {
      |                                                           ^
include/c++/v1/string:3554:59: note: insert '_Nullable' if the pointer may be null
 3554 | basic_string<_CharT, _Traits, _Allocator>::copy(value_type* __s, size_type __n, size_type __pos) const {
      |                                                           ^
      |                                                             _Nullable
include/c++/v1/string:3554:59: note: insert '_Nonnull' if the pointer should never be null
 3554 | basic_string<_CharT, _Traits, _Allocator>::copy(value_type* __s, size_type __n, size_type __pos) const {
      |                                                           ^
      |                                                             _Nonnull
include/c++/v1/string:3607:55: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3607 |     size_type __pos1, size_type __n1, const value_type* __s, size_type __n2) const {
      |                                                       ^
include/c++/v1/string:3607:55: note: insert '_Nullable' if the pointer may be null
 3607 |     size_type __pos1, size_type __n1, const value_type* __s, size_type __n2) const {
      |                                                       ^
      |                                                         _Nullable
include/c++/v1/string:3607:55: note: insert '_Nonnull' if the pointer should never be null
 3607 |     size_type __pos1, size_type __n1, const value_type* __s, size_type __n2) const {
      |                                                       ^
      |                                                         _Nonnull
include/c++/v1/string:3650:80: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3650 | operator==(const basic_string<_CharT, _Traits, _Allocator>& __lhs, const _CharT* __rhs) _NOEXCEPT {
      |                                                                                ^
include/c++/v1/string:3650:80: note: insert '_Nullable' if the pointer may be null
 3650 | operator==(const basic_string<_CharT, _Traits, _Allocator>& __lhs, const _CharT* __rhs) _NOEXCEPT {
      |                                                                                ^
      |                                                                                  _Nullable
include/c++/v1/string:3650:80: note: insert '_Nonnull' if the pointer should never be null
 3650 | operator==(const basic_string<_CharT, _Traits, _Allocator>& __lhs, const _CharT* __rhs) _NOEXCEPT {
      |                                                                                ^
      |                                                                                  _Nonnull
include/c++/v1/string:3683:81: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3683 | operator<=>(const basic_string<_CharT, _Traits, _Allocator>& __lhs, const _CharT* __rhs) {
      |                                                                                 ^
include/c++/v1/string:3683:81: note: insert '_Nullable' if the pointer may be null
 3683 | operator<=>(const basic_string<_CharT, _Traits, _Allocator>& __lhs, const _CharT* __rhs) {
      |                                                                                 ^
      |                                                                                   _Nullable
include/c++/v1/string:3683:81: note: insert '_Nonnull' if the pointer should never be null
 3683 | operator<=>(const basic_string<_CharT, _Traits, _Allocator>& __lhs, const _CharT* __rhs) {
      |                                                                                 ^
      |                                                                                   _Nonnull
include/c++/v1/string:3815:23: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3815 | operator+(const _CharT* __lhs, const basic_string<_CharT, _Traits, _Allocator>& __rhs) {
      |                       ^
include/c++/v1/string:3815:23: note: insert '_Nullable' if the pointer may be null
 3815 | operator+(const _CharT* __lhs, const basic_string<_CharT, _Traits, _Allocator>& __rhs) {
      |                       ^
      |                         _Nullable
include/c++/v1/string:3815:23: note: insert '_Nonnull' if the pointer should never be null
 3815 | operator+(const _CharT* __lhs, const basic_string<_CharT, _Traits, _Allocator>& __rhs) {
      |                       ^
      |                         _Nonnull
include/c++/v1/string:3820:59: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3820 |     <char, char_traits<char>, allocator<char> >(char const*, string const&);
      |                                                           ^
include/c++/v1/string:3820:59: note: insert '_Nullable' if the pointer may be null
 3820 |     <char, char_traits<char>, allocator<char> >(char const*, string const&);
      |                                                           ^
      |                                                            _Nullable
include/c++/v1/string:3820:59: note: insert '_Nonnull' if the pointer should never be null
 3820 |     <char, char_traits<char>, allocator<char> >(char const*, string const&);
      |                                                           ^
      |                                                            _Nonnull
include/c++/v1/string:3831:79: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3831 | operator+(const basic_string<_CharT, _Traits, _Allocator>& __lhs, const _CharT* __rhs) {
      |                                                                               ^
include/c++/v1/string:3831:79: note: insert '_Nullable' if the pointer may be null
 3831 | operator+(const basic_string<_CharT, _Traits, _Allocator>& __lhs, const _CharT* __rhs) {
      |                                                                               ^
      |                                                                                 _Nullable
include/c++/v1/string:3831:79: note: insert '_Nonnull' if the pointer should never be null
 3831 | operator+(const basic_string<_CharT, _Traits, _Allocator>& __lhs, const _CharT* __rhs) {
      |                                                                               ^
      |                                                                                 _Nonnull
include/c++/v1/string:3881:23: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3881 | operator+(const _CharT* __lhs, basic_string<_CharT, _Traits, _Allocator>&& __rhs) {
      |                       ^
include/c++/v1/string:3881:23: note: insert '_Nullable' if the pointer may be null
 3881 | operator+(const _CharT* __lhs, basic_string<_CharT, _Traits, _Allocator>&& __rhs) {
      |                       ^
      |                         _Nullable
include/c++/v1/string:3881:23: note: insert '_Nonnull' if the pointer should never be null
 3881 | operator+(const _CharT* __lhs, basic_string<_CharT, _Traits, _Allocator>&& __rhs) {
      |                       ^
      |                         _Nonnull
include/c++/v1/string:3894:74: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3894 | operator+(basic_string<_CharT, _Traits, _Allocator>&& __lhs, const _CharT* __rhs) {
      |                                                                          ^
include/c++/v1/string:3894:74: note: insert '_Nullable' if the pointer may be null
 3894 | operator+(basic_string<_CharT, _Traits, _Allocator>&& __lhs, const _CharT* __rhs) {
      |                                                                          ^
      |                                                                            _Nullable
include/c++/v1/string:3894:74: note: insert '_Nonnull' if the pointer should never be null
 3894 | operator+(basic_string<_CharT, _Traits, _Allocator>&& __lhs, const _CharT* __rhs) {
      |                                                                          ^
      |                                                                            _Nonnull
include/c++/v1/string:3934:63: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3934 | _LIBCPP_EXPORTED_FROM_ABI int stoi(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                               ^
include/c++/v1/string:3934:63: note: insert '_Nullable' if the pointer may be null
 3934 | _LIBCPP_EXPORTED_FROM_ABI int stoi(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                               ^
      |                                                                 _Nullable
include/c++/v1/string:3934:63: note: insert '_Nonnull' if the pointer should never be null
 3934 | _LIBCPP_EXPORTED_FROM_ABI int stoi(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                               ^
      |                                                                 _Nonnull
include/c++/v1/string:3935:64: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3935 | _LIBCPP_EXPORTED_FROM_ABI long stol(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                ^
include/c++/v1/string:3935:64: note: insert '_Nullable' if the pointer may be null
 3935 | _LIBCPP_EXPORTED_FROM_ABI long stol(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                ^
      |                                                                  _Nullable
include/c++/v1/string:3935:64: note: insert '_Nonnull' if the pointer should never be null
 3935 | _LIBCPP_EXPORTED_FROM_ABI long stol(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                ^
      |                                                                  _Nonnull
include/c++/v1/string:3936:74: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3936 | _LIBCPP_EXPORTED_FROM_ABI unsigned long stoul(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                          ^
include/c++/v1/string:3936:74: note: insert '_Nullable' if the pointer may be null
 3936 | _LIBCPP_EXPORTED_FROM_ABI unsigned long stoul(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                          ^
      |                                                                            _Nullable
include/c++/v1/string:3936:74: note: insert '_Nonnull' if the pointer should never be null
 3936 | _LIBCPP_EXPORTED_FROM_ABI unsigned long stoul(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                          ^
      |                                                                            _Nonnull
include/c++/v1/string:3937:70: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3937 | _LIBCPP_EXPORTED_FROM_ABI long long stoll(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                      ^
include/c++/v1/string:3937:70: note: insert '_Nullable' if the pointer may be null
 3937 | _LIBCPP_EXPORTED_FROM_ABI long long stoll(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                      ^
      |                                                                        _Nullable
include/c++/v1/string:3937:70: note: insert '_Nonnull' if the pointer should never be null
 3937 | _LIBCPP_EXPORTED_FROM_ABI long long stoll(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                      ^
      |                                                                        _Nonnull
include/c++/v1/string:3938:80: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3938 | _LIBCPP_EXPORTED_FROM_ABI unsigned long long stoull(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                                ^
include/c++/v1/string:3938:80: note: insert '_Nullable' if the pointer may be null
 3938 | _LIBCPP_EXPORTED_FROM_ABI unsigned long long stoull(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                                ^
      |                                                                                  _Nullable
include/c++/v1/string:3938:80: note: insert '_Nonnull' if the pointer should never be null
 3938 | _LIBCPP_EXPORTED_FROM_ABI unsigned long long stoull(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                                ^
      |                                                                                  _Nonnull
include/c++/v1/string:3940:65: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3940 | _LIBCPP_EXPORTED_FROM_ABI float stof(const string& __str, size_t* __idx = nullptr);
      |                                                                 ^
include/c++/v1/string:3940:65: note: insert '_Nullable' if the pointer may be null
 3940 | _LIBCPP_EXPORTED_FROM_ABI float stof(const string& __str, size_t* __idx = nullptr);
      |                                                                 ^
      |                                                                   _Nullable
include/c++/v1/string:3940:65: note: insert '_Nonnull' if the pointer should never be null
 3940 | _LIBCPP_EXPORTED_FROM_ABI float stof(const string& __str, size_t* __idx = nullptr);
      |                                                                 ^
      |                                                                   _Nonnull
include/c++/v1/string:3941:66: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3941 | _LIBCPP_EXPORTED_FROM_ABI double stod(const string& __str, size_t* __idx = nullptr);
      |                                                                  ^
include/c++/v1/string:3941:66: note: insert '_Nullable' if the pointer may be null
 3941 | _LIBCPP_EXPORTED_FROM_ABI double stod(const string& __str, size_t* __idx = nullptr);
      |                                                                  ^
      |                                                                    _Nullable
include/c++/v1/string:3941:66: note: insert '_Nonnull' if the pointer should never be null
 3941 | _LIBCPP_EXPORTED_FROM_ABI double stod(const string& __str, size_t* __idx = nullptr);
      |                                                                  ^
      |                                                                    _Nonnull
include/c++/v1/string:3942:72: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3942 | _LIBCPP_EXPORTED_FROM_ABI long double stold(const string& __str, size_t* __idx = nullptr);
      |                                                                        ^
include/c++/v1/string:3942:72: note: insert '_Nullable' if the pointer may be null
 3942 | _LIBCPP_EXPORTED_FROM_ABI long double stold(const string& __str, size_t* __idx = nullptr);
      |                                                                        ^
      |                                                                          _Nullable
include/c++/v1/string:3942:72: note: insert '_Nonnull' if the pointer should never be null
 3942 | _LIBCPP_EXPORTED_FROM_ABI long double stold(const string& __str, size_t* __idx = nullptr);
      |                                                                        ^
      |                                                                          _Nonnull
include/c++/v1/string:3955:64: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3955 | _LIBCPP_EXPORTED_FROM_ABI int stoi(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                ^
include/c++/v1/string:3955:64: note: insert '_Nullable' if the pointer may be null
 3955 | _LIBCPP_EXPORTED_FROM_ABI int stoi(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                ^
      |                                                                  _Nullable
include/c++/v1/string:3955:64: note: insert '_Nonnull' if the pointer should never be null
 3955 | _LIBCPP_EXPORTED_FROM_ABI int stoi(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                ^
      |                                                                  _Nonnull
include/c++/v1/string:3956:65: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3956 | _LIBCPP_EXPORTED_FROM_ABI long stol(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                 ^
include/c++/v1/string:3956:65: note: insert '_Nullable' if the pointer may be null
 3956 | _LIBCPP_EXPORTED_FROM_ABI long stol(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                 ^
      |                                                                   _Nullable
include/c++/v1/string:3956:65: note: insert '_Nonnull' if the pointer should never be null
 3956 | _LIBCPP_EXPORTED_FROM_ABI long stol(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                 ^
      |                                                                   _Nonnull
include/c++/v1/string:3957:75: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3957 | _LIBCPP_EXPORTED_FROM_ABI unsigned long stoul(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                           ^
include/c++/v1/string:3957:75: note: insert '_Nullable' if the pointer may be null
 3957 | _LIBCPP_EXPORTED_FROM_ABI unsigned long stoul(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                           ^
      |                                                                             _Nullable
include/c++/v1/string:3957:75: note: insert '_Nonnull' if the pointer should never be null
 3957 | _LIBCPP_EXPORTED_FROM_ABI unsigned long stoul(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                           ^
      |                                                                             _Nonnull
include/c++/v1/string:3958:71: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3958 | _LIBCPP_EXPORTED_FROM_ABI long long stoll(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                       ^
include/c++/v1/string:3958:71: note: insert '_Nullable' if the pointer may be null
 3958 | _LIBCPP_EXPORTED_FROM_ABI long long stoll(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                       ^
      |                                                                         _Nullable
include/c++/v1/string:3958:71: note: insert '_Nonnull' if the pointer should never be null
 3958 | _LIBCPP_EXPORTED_FROM_ABI long long stoll(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                       ^
      |                                                                         _Nonnull
include/c++/v1/string:3959:81: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3959 | _LIBCPP_EXPORTED_FROM_ABI unsigned long long stoull(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                                 ^
include/c++/v1/string:3959:81: note: insert '_Nullable' if the pointer may be null
 3959 | _LIBCPP_EXPORTED_FROM_ABI unsigned long long stoull(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                                 ^
      |                                                                                   _Nullable
include/c++/v1/string:3959:81: note: insert '_Nonnull' if the pointer should never be null
 3959 | _LIBCPP_EXPORTED_FROM_ABI unsigned long long stoull(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                                 ^
      |                                                                                   _Nonnull
include/c++/v1/string:3961:66: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3961 | _LIBCPP_EXPORTED_FROM_ABI float stof(const wstring& __str, size_t* __idx = nullptr);
      |                                                                  ^
include/c++/v1/string:3961:66: note: insert '_Nullable' if the pointer may be null
 3961 | _LIBCPP_EXPORTED_FROM_ABI float stof(const wstring& __str, size_t* __idx = nullptr);
      |                                                                  ^
      |                                                                    _Nullable
include/c++/v1/string:3961:66: note: insert '_Nonnull' if the pointer should never be null
 3961 | _LIBCPP_EXPORTED_FROM_ABI float stof(const wstring& __str, size_t* __idx = nullptr);
      |                                                                  ^
      |                                                                    _Nonnull
include/c++/v1/string:3962:67: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3962 | _LIBCPP_EXPORTED_FROM_ABI double stod(const wstring& __str, size_t* __idx = nullptr);
      |                                                                   ^
include/c++/v1/string:3962:67: note: insert '_Nullable' if the pointer may be null
 3962 | _LIBCPP_EXPORTED_FROM_ABI double stod(const wstring& __str, size_t* __idx = nullptr);
      |                                                                   ^
      |                                                                     _Nullable
include/c++/v1/string:3962:67: note: insert '_Nonnull' if the pointer should never be null
 3962 | _LIBCPP_EXPORTED_FROM_ABI double stod(const wstring& __str, size_t* __idx = nullptr);
      |                                                                   ^
      |                                                                     _Nonnull
include/c++/v1/string:3963:73: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3963 | _LIBCPP_EXPORTED_FROM_ABI long double stold(const wstring& __str, size_t* __idx = nullptr);
      |                                                                         ^
include/c++/v1/string:3963:73: note: insert '_Nullable' if the pointer may be null
 3963 | _LIBCPP_EXPORTED_FROM_ABI long double stold(const wstring& __str, size_t* __idx = nullptr);
      |                                                                         ^
      |                                                                           _Nullable
include/c++/v1/string:3963:73: note: insert '_Nonnull' if the pointer should never be null
 3963 | _LIBCPP_EXPORTED_FROM_ABI long double stold(const wstring& __str, size_t* __idx = nullptr);
      |                                                                         ^
      |                                                                           _Nonnull
include/c++/v1/string:4054:23: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 4054 | operator""s(const char* __str, size_t __len) {
      |                       ^
include/c++/v1/string:4054:23: note: insert '_Nullable' if the pointer may be null
 4054 | operator""s(const char* __str, size_t __len) {
      |                       ^
      |                         _Nullable
include/c++/v1/string:4054:23: note: insert '_Nonnull' if the pointer should never be null
 4054 | operator""s(const char* __str, size_t __len) {
      |                       ^
      |                         _Nonnull
include/c++/v1/string:4060:26: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 4060 | operator""s(const wchar_t* __str, size_t __len) {
      |                          ^
include/c++/v1/string:4060:26: note: insert '_Nullable' if the pointer may be null
 4060 | operator""s(const wchar_t* __str, size_t __len) {
      |                          ^
      |                            _Nullable
include/c++/v1/string:4060:26: note: insert '_Nonnull' if the pointer should never be null
 4060 | operator""s(const wchar_t* __str, size_t __len) {
      |                          ^
      |                            _Nonnull
include/c++/v1/string:4066:87: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 4066 | inline _LIBCPP_HIDE_FROM_ABI constexpr basic_string<char8_t> operator""s(const char8_t* __str, size_t __len) {
      |                                                                                       ^
include/c++/v1/string:4066:87: note: insert '_Nullable' if the pointer may be null
 4066 | inline _LIBCPP_HIDE_FROM_ABI constexpr basic_string<char8_t> operator""s(const char8_t* __str, size_t __len) {
      |                                                                                       ^
      |                                                                                         _Nullable
include/c++/v1/string:4066:87: note: insert '_Nonnull' if the pointer should never be null
 4066 | inline _LIBCPP_HIDE_FROM_ABI constexpr basic_string<char8_t> operator""s(const char8_t* __str, size_t __len) {
      |                                                                                       ^
      |                                                                                         _Nonnull
include/c++/v1/string:4072:27: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 4072 | operator""s(const char16_t* __str, size_t __len) {
      |                           ^
include/c++/v1/string:4072:27: note: insert '_Nullable' if the pointer may be null
 4072 | operator""s(const char16_t* __str, size_t __len) {
      |                           ^
      |                             _Nullable
include/c++/v1/string:4072:27: note: insert '_Nonnull' if the pointer should never be null
 4072 | operator""s(const char16_t* __str, size_t __len) {
      |                           ^
      |                             _Nonnull
include/c++/v1/string:4077:27: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 4077 | operator""s(const char32_t* __str, size_t __len) {
      |                           ^
include/c++/v1/string:4077:27: note: insert '_Nullable' if the pointer may be null
 4077 | operator""s(const char32_t* __str, size_t __len) {
      |                           ^
      |                             _Nullable
include/c++/v1/string:4077:27: note: insert '_Nonnull' if the pointer should never be null
 4077 | operator""s(const char32_t* __str, size_t __len) {
      |                           ^
      |                             _Nonnull
119 warnings generated.
[4053/4210] CXX stage2_unix/obj/libcxx/src/ryu/cxx_static.f2s.o
[4054/4210] CXX stage2_unix/obj/libcxx/src/cxx_shared.vector.o
In file included from ../../libcxx/src/vector.cpp:9:
In file included from include/c++/v1/vector:326:
In file included from include/c++/v1/__vector/vector_bool_formatter.h:15:
In file included from include/c++/v1/__format/formatter_bool.h:19:
In file included from include/c++/v1/__format/formatter_integral.h:21:
In file included from include/c++/v1/__format/formatter_output.h:24:
In file included from include/c++/v1/__format/parser_std_format_spec.h:39:
include/c++/v1/string:1057:80: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1057 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string(const _CharT* __s, size_type __n) {
      |                                                                                ^
include/c++/v1/string:1057:80: note: insert '_Nullable' if the pointer may be null
 1057 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string(const _CharT* __s, size_type __n) {
      |                                                                                ^
      |                                                                                  _Nullable
include/c++/v1/string:1057:80: note: insert '_Nonnull' if the pointer should never be null
 1057 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string(const _CharT* __s, size_type __n) {
      |                                                                                ^
      |                                                                                  _Nonnull
include/c++/v1/string:1063:28: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1063 |   basic_string(const _CharT* __s, size_type __n, const _Allocator& __a)
      |                            ^
include/c++/v1/string:1063:28: note: insert '_Nullable' if the pointer may be null
 1063 |   basic_string(const _CharT* __s, size_type __n, const _Allocator& __a)
      |                            ^
      |                              _Nullable
include/c++/v1/string:1063:28: note: insert '_Nonnull' if the pointer should never be null
 1063 |   basic_string(const _CharT* __s, size_type __n, const _Allocator& __a)
      |                            ^
      |                              _Nonnull
include/c++/v1/string:1386:70: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1386 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& append(const value_type* __s, size_type __n);
      |                                                                      ^
include/c++/v1/string:1386:70: note: insert '_Nullable' if the pointer may be null
 1386 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& append(const value_type* __s, size_type __n);
      |                                                                      ^
      |                                                                        _Nullable
include/c++/v1/string:1386:70: note: insert '_Nonnull' if the pointer should never be null
 1386 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& append(const value_type* __s, size_type __n);
      |                                                                      ^
      |                                                                        _Nonnull
include/c++/v1/string:1490:70: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1490 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& assign(const value_type* __s, size_type __n);
      |                                                                      ^
include/c++/v1/string:1490:70: note: insert '_Nullable' if the pointer may be null
 1490 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& assign(const value_type* __s, size_type __n);
      |                                                                      ^
      |                                                                        _Nullable
include/c++/v1/string:1490:70: note: insert '_Nonnull' if the pointer should never be null
 1490 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& assign(const value_type* __s, size_type __n);
      |                                                                      ^
      |                                                                        _Nonnull
include/c++/v1/string:1491:70: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1491 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& assign(const value_type* __s);
      |                                                                      ^
include/c++/v1/string:1491:70: note: insert '_Nullable' if the pointer may be null
 1491 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& assign(const value_type* __s);
      |                                                                      ^
      |                                                                        _Nullable
include/c++/v1/string:1491:70: note: insert '_Nonnull' if the pointer should never be null
 1491 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& assign(const value_type* __s);
      |                                                                      ^
      |                                                                        _Nonnull
include/c++/v1/string:1544:87: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1544 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& insert(size_type __pos, const value_type* __s, size_type __n);
      |                                                                                       ^
include/c++/v1/string:1544:87: note: insert '_Nullable' if the pointer may be null
 1544 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& insert(size_type __pos, const value_type* __s, size_type __n);
      |                                                                                       ^
      |                                                                                         _Nullable
include/c++/v1/string:1544:87: note: insert '_Nonnull' if the pointer should never be null
 1544 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& insert(size_type __pos, const value_type* __s, size_type __n);
      |                                                                                       ^
      |                                                                                         _Nonnull
include/c++/v1/string:1612:60: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1612 |   replace(size_type __pos, size_type __n1, const value_type* __s, size_type __n2);
      |                                                            ^
include/c++/v1/string:1612:60: note: insert '_Nullable' if the pointer may be null
 1612 |   replace(size_type __pos, size_type __n1, const value_type* __s, size_type __n2);
      |                                                            ^
      |                                                              _Nullable
include/c++/v1/string:1612:60: note: insert '_Nonnull' if the pointer should never be null
 1612 |   replace(size_type __pos, size_type __n1, const value_type* __s, size_type __n2);
      |                                                            ^
      |                                                              _Nonnull
include/c++/v1/string:1613:104: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1613 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& replace(size_type __pos, size_type __n1, const value_type* __s);
      |                                                                                                        ^
include/c++/v1/string:1613:104: note: insert '_Nullable' if the pointer may be null
 1613 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& replace(size_type __pos, size_type __n1, const value_type* __s);
      |                                                                                                        ^
      |                                                                                                          _Nullable
include/c++/v1/string:1613:104: note: insert '_Nonnull' if the pointer should never be null
 1613 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& replace(size_type __pos, size_type __n1, const value_type* __s);
      |                                                                                                        ^
      |                                                                                                          _Nonnull
include/c++/v1/string:1630:69: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1630 |   replace(const_iterator __i1, const_iterator __i2, const value_type* __s, size_type __n) {
      |                                                                     ^
include/c++/v1/string:1630:69: note: insert '_Nullable' if the pointer may be null
 1630 |   replace(const_iterator __i1, const_iterator __i2, const value_type* __s, size_type __n) {
      |                                                                     ^
      |                                                                       _Nullable
include/c++/v1/string:1630:69: note: insert '_Nonnull' if the pointer should never be null
 1630 |   replace(const_iterator __i1, const_iterator __i2, const value_type* __s, size_type __n) {
      |                                                                     ^
      |                                                                       _Nonnull
include/c++/v1/string:1635:69: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1635 |   replace(const_iterator __i1, const_iterator __i2, const value_type* __s) {
      |                                                                     ^
include/c++/v1/string:1635:69: note: insert '_Nullable' if the pointer may be null
 1635 |   replace(const_iterator __i1, const_iterator __i2, const value_type* __s) {
      |                                                                     ^
      |                                                                       _Nullable
include/c++/v1/string:1635:69: note: insert '_Nonnull' if the pointer should never be null
 1635 |   replace(const_iterator __i1, const_iterator __i2, const value_type* __s) {
      |                                                                     ^
      |                                                                       _Nonnull
include/c++/v1/string:1664:58: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1664 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 size_type copy(value_type* __s, size_type __n, size_type __pos = 0) const;
      |                                                          ^
include/c++/v1/string:1664:58: note: insert '_Nullable' if the pointer may be null
 1664 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 size_type copy(value_type* __s, size_type __n, size_type __pos = 0) const;
      |                                                          ^
      |                                                            _Nullable
include/c++/v1/string:1664:58: note: insert '_Nonnull' if the pointer should never be null
 1664 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 size_type copy(value_type* __s, size_type __n, size_type __pos = 0) const;
      |                                                          ^
      |                                                            _Nonnull
include/c++/v1/string:1691:71: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1691 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 const value_type* c_str() const _NOEXCEPT { return data(); }
      |                                                                       ^
include/c++/v1/string:1691:71: note: insert '_Nullable' if the pointer may be null
 1691 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 const value_type* c_str() const _NOEXCEPT { return data(); }
      |                                                                       ^
      |                                                                         _Nullable
include/c++/v1/string:1691:71: note: insert '_Nonnull' if the pointer should never be null
 1691 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 const value_type* c_str() const _NOEXCEPT { return data(); }
      |                                                                       ^
      |                                                                         _Nonnull
include/c++/v1/string:1692:71: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1692 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 const value_type* data() const _NOEXCEPT {
      |                                                                       ^
include/c++/v1/string:1692:71: note: insert '_Nullable' if the pointer may be null
 1692 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 const value_type* data() const _NOEXCEPT {
      |                                                                       ^
      |                                                                         _Nullable
include/c++/v1/string:1692:71: note: insert '_Nonnull' if the pointer should never be null
 1692 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 const value_type* data() const _NOEXCEPT {
      |                                                                       ^
      |                                                                         _Nonnull
include/c++/v1/string:1696:65: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1696 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 value_type* data() _NOEXCEPT {
      |                                                                 ^
include/c++/v1/string:1696:65: note: insert '_Nullable' if the pointer may be null
 1696 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 value_type* data() _NOEXCEPT {
      |                                                                 ^
      |                                                                   _Nullable
include/c++/v1/string:1696:65: note: insert '_Nonnull' if the pointer should never be null
 1696 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 value_type* data() _NOEXCEPT {
      |                                                                 ^
      |                                                                   _Nonnull
include/c++/v1/string:1719:64: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1719 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 size_type find(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                                                ^
include/c++/v1/string:1719:64: note: insert '_Nullable' if the pointer may be null
 1719 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 size_type find(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                                                ^
      |                                                                  _Nullable
include/c++/v1/string:1719:64: note: insert '_Nonnull' if the pointer should never be null
 1719 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 size_type find(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                                                ^
      |                                                                  _Nonnull
include/c++/v1/string:1750:65: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1750 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 size_type rfind(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                                                 ^
include/c++/v1/string:1750:65: note: insert '_Nullable' if the pointer may be null
 1750 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 size_type rfind(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                                                 ^
      |                                                                   _Nullable
include/c++/v1/string:1750:65: note: insert '_Nonnull' if the pointer should never be null
 1750 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 size_type rfind(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                                                 ^
      |                                                                   _Nonnull
include/c++/v1/string:1783:33: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1783 |   find_first_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                 ^
include/c++/v1/string:1783:33: note: insert '_Nullable' if the pointer may be null
 1783 |   find_first_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                 ^
      |                                   _Nullable
include/c++/v1/string:1783:33: note: insert '_Nonnull' if the pointer should never be null
 1783 |   find_first_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                 ^
      |                                   _Nonnull
include/c++/v1/string:1817:32: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1817 |   find_last_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                ^
include/c++/v1/string:1817:32: note: insert '_Nullable' if the pointer may be null
 1817 |   find_last_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                ^
      |                                  _Nullable
include/c++/v1/string:1817:32: note: insert '_Nonnull' if the pointer should never be null
 1817 |   find_last_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                ^
      |                                  _Nonnull
include/c++/v1/string:1851:37: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1851 |   find_first_not_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                     ^
include/c++/v1/string:1851:37: note: insert '_Nullable' if the pointer may be null
 1851 |   find_first_not_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                     ^
      |                                       _Nullable
include/c++/v1/string:1851:37: note: insert '_Nonnull' if the pointer should never be null
 1851 |   find_first_not_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                     ^
      |                                       _Nonnull
include/c++/v1/string:1885:36: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1885 |   find_last_not_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                    ^
include/c++/v1/string:1885:36: note: insert '_Nullable' if the pointer may be null
 1885 |   find_last_not_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                    ^
      |                                      _Nullable
include/c++/v1/string:1885:36: note: insert '_Nonnull' if the pointer should never be null
 1885 |   find_last_not_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                    ^
      |                                      _Nonnull
include/c++/v1/string:1951:61: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1951 |   compare(size_type __pos1, size_type __n1, const value_type* __s, size_type __n2) const;
      |                                                             ^
include/c++/v1/string:1951:61: note: insert '_Nullable' if the pointer may be null
 1951 |   compare(size_type __pos1, size_type __n1, const value_type* __s, size_type __n2) const;
      |                                                             ^
      |                                                               _Nullable
include/c++/v1/string:1951:61: note: insert '_Nonnull' if the pointer should never be null
 1951 |   compare(size_type __pos1, size_type __n1, const value_type* __s, size_type __n2) const;
      |                                                             ^
      |                                                               _Nonnull
include/c++/v1/string:2034:78: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2034 |   __copy_non_overlapping_range(_ForwardIter __first, _Sent __last, value_type* __dest) {
      |                                                                              ^
include/c++/v1/string:2034:78: note: insert '_Nullable' if the pointer may be null
 2034 |   __copy_non_overlapping_range(_ForwardIter __first, _Sent __last, value_type* __dest) {
      |                                                                              ^
      |                                                                                _Nullable
include/c++/v1/string:2034:78: note: insert '_Nonnull' if the pointer should never be null
 2034 |   __copy_non_overlapping_range(_ForwardIter __first, _Sent __last, value_type* __dest) {
      |                                                                              ^
      |                                                                                _Nonnull
include/c++/v1/string:2033:72: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2033 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX14 static value_type*
      |                                                                        ^
include/c++/v1/string:2033:72: note: insert '_Nullable' if the pointer may be null
 2033 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX14 static value_type*
      |                                                                        ^
      |                                                                          _Nullable
include/c++/v1/string:2033:72: note: insert '_Nonnull' if the pointer should never be null
 2033 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX14 static value_type*
      |                                                                        ^
      |                                                                          _Nonnull
include/c++/v1/string:2153:45: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2153 |   __annotate_contiguous_container(const void* __old_mid, const void* __new_mid) const {
      |                                             ^
include/c++/v1/string:2153:45: note: insert '_Nullable' if the pointer may be null
 2153 |   __annotate_contiguous_container(const void* __old_mid, const void* __new_mid) const {
      |                                             ^
      |                                               _Nullable
include/c++/v1/string:2153:45: note: insert '_Nonnull' if the pointer should never be null
 2153 |   __annotate_contiguous_container(const void* __old_mid, const void* __new_mid) const {
      |                                             ^
      |                                               _Nonnull
include/c++/v1/string:2153:68: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2153 |   __annotate_contiguous_container(const void* __old_mid, const void* __new_mid) const {
      |                                                                    ^
include/c++/v1/string:2153:68: note: insert '_Nullable' if the pointer may be null
 2153 |   __annotate_contiguous_container(const void* __old_mid, const void* __new_mid) const {
      |                                                                    ^
      |                                                                      _Nullable
include/c++/v1/string:2153:68: note: insert '_Nonnull' if the pointer should never be null
 2153 |   __annotate_contiguous_container(const void* __old_mid, const void* __new_mid) const {
      |                                                                    ^
      |                                                                      _Nonnull
include/c++/v1/string:2230:68: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2230 |   inline _LIBCPP_CONSTEXPR_SINCE_CXX20 void __init(const value_type* __s, size_type __sz);
      |                                                                    ^
include/c++/v1/string:2230:68: note: insert '_Nullable' if the pointer may be null
 2230 |   inline _LIBCPP_CONSTEXPR_SINCE_CXX20 void __init(const value_type* __s, size_type __sz);
      |                                                                    ^
      |                                                                      _Nullable
include/c++/v1/string:2230:68: note: insert '_Nonnull' if the pointer should never be null
 2230 |   inline _LIBCPP_CONSTEXPR_SINCE_CXX20 void __init(const value_type* __s, size_type __sz);
      |                                                                    ^
      |                                                                      _Nonnull
include/c++/v1/string:2241:97: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2241 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE void __init_copy_ctor_external(const value_type* __s, size_type __sz);
      |                                                                                                 ^
include/c++/v1/string:2241:97: note: insert '_Nullable' if the pointer may be null
 2241 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE void __init_copy_ctor_external(const value_type* __s, size_type __sz);
      |                                                                                                 ^
      |                                                                                                   _Nullable
include/c++/v1/string:2241:97: note: insert '_Nonnull' if the pointer should never be null
 2241 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE void __init_copy_ctor_external(const value_type* __s, size_type __sz);
      |                                                                                                 ^
      |                                                                                                   _Nonnull
include/c++/v1/string:2281:23: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2281 |       const value_type* __p_new_stuff);
      |                       ^
include/c++/v1/string:2281:23: note: insert '_Nullable' if the pointer may be null
 2281 |       const value_type* __p_new_stuff);
      |                       ^
      |                         _Nullable
include/c++/v1/string:2281:23: note: insert '_Nonnull' if the pointer should never be null
 2281 |       const value_type* __p_new_stuff);
      |                       ^
      |                         _Nonnull
include/c++/v1/string:2287:98: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2287 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE basic_string& __assign_no_alias(const value_type* __s, size_type __n);
      |                                                                                                  ^
include/c++/v1/string:2287:98: note: insert '_Nullable' if the pointer may be null
 2287 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE basic_string& __assign_no_alias(const value_type* __s, size_type __n);
      |                                                                                                  ^
      |                                                                                                    _Nullable
include/c++/v1/string:2287:98: note: insert '_Nonnull' if the pointer should never be null
 2287 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE basic_string& __assign_no_alias(const value_type* __s, size_type __n);
      |                                                                                                  ^
      |                                                                                                    _Nonnull
include/c++/v1/string:2359:98: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2359 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE basic_string& __assign_external(const value_type* __s);
      |                                                                                                  ^
include/c++/v1/string:2359:98: note: insert '_Nullable' if the pointer may be null
 2359 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE basic_string& __assign_external(const value_type* __s);
      |                                                                                                  ^
      |                                                                                                    _Nullable
include/c++/v1/string:2359:98: note: insert '_Nonnull' if the pointer should never be null
 2359 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE basic_string& __assign_external(const value_type* __s);
      |                                                                                                  ^
      |                                                                                                    _Nonnull
include/c++/v1/string:2360:98: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2360 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE basic_string& __assign_external(const value_type* __s, size_type __n);
      |                                                                                                  ^
include/c++/v1/string:2360:98: note: insert '_Nullable' if the pointer may be null
 2360 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE basic_string& __assign_external(const value_type* __s, size_type __n);
      |                                                                                                  ^
      |                                                                                                    _Nullable
include/c++/v1/string:2360:98: note: insert '_Nonnull' if the pointer should never be null
 2360 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE basic_string& __assign_external(const value_type* __s, size_type __n);
      |                                                                                                  ^
      |                                                                                                    _Nonnull
include/c++/v1/string:2363:85: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2363 |   inline _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& __assign_short(const value_type* __s, size_type __n) {
      |                                                                                     ^
include/c++/v1/string:2363:85: note: insert '_Nullable' if the pointer may be null
 2363 |   inline _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& __assign_short(const value_type* __s, size_type __n) {
      |                                                                                     ^
      |                                                                                       _Nullable
include/c++/v1/string:2363:85: note: insert '_Nonnull' if the pointer should never be null
 2363 |   inline _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& __assign_short(const value_type* __s, size_type __n) {
      |                                                                                     ^
      |                                                                                       _Nonnull
include/c++/v1/string:2383:33: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2383 |   __null_terminate_at(value_type* __p, size_type __newsz) {
      |                                 ^
include/c++/v1/string:2383:33: note: insert '_Nullable' if the pointer may be null
 2383 |   __null_terminate_at(value_type* __p, size_type __newsz) {
      |                                 ^
      |                                   _Nullable
include/c++/v1/string:2383:33: note: insert '_Nonnull' if the pointer should never be null
 2383 |   __null_terminate_at(value_type* __p, size_type __newsz) {
      |                                 ^
      |                                   _Nonnull
include/c++/v1/string:2412:80: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2412 |   operator==(const basic_string<_CharT2, _Traits2, _Allocator2>&, const _CharT2*) _NOEXCEPT;
      |                                                                                ^
include/c++/v1/string:2412:80: note: insert '_Nullable' if the pointer may be null
 2412 |   operator==(const basic_string<_CharT2, _Traits2, _Allocator2>&, const _CharT2*) _NOEXCEPT;
      |                                                                                ^
      |                                                                                 _Nullable
include/c++/v1/string:2412:80: note: insert '_Nonnull' if the pointer should never be null
 2412 |   operator==(const basic_string<_CharT2, _Traits2, _Allocator2>&, const _CharT2*) _NOEXCEPT;
      |                                                                                ^
      |                                                                                 _Nonnull
include/c++/v1/string:2417:31: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2417 |   void __init(const value_type* __s, size_type __sz, size_type __reserve);
      |                               ^
include/c++/v1/string:2417:31: note: insert '_Nullable' if the pointer may be null
 2417 |   void __init(const value_type* __s, size_type __sz, size_type __reserve);
      |                               ^
      |                                 _Nullable
include/c++/v1/string:2417:31: note: insert '_Nonnull' if the pointer should never be null
 2417 |   void __init(const value_type* __s, size_type __sz, size_type __reserve);
      |                               ^
      |                                 _Nonnull
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2430 | _LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST(_LIBCPP_DECLARE, char)
      | ^
include/c++/v1/__string/extern_template_lists.h:33:131: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   33 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::replace(size_type, size_type, value_type const*, size_type)) \
      |                                                                                                                                   ^
In file included from ../../libcxx/src/vector.cpp:9:
In file included from include/c++/v1/vector:326:
In file included from include/c++/v1/__vector/vector_bool_formatter.h:15:
In file included from include/c++/v1/__format/formatter_bool.h:19:
In file included from include/c++/v1/__format/formatter_integral.h:21:
In file included from include/c++/v1/__format/formatter_output.h:24:
In file included from include/c++/v1/__format/parser_std_format_spec.h:39:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:34:117: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   34 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::rfind(value_type const*, size_type, size_type) const) \
      |                                                                                                                     ^
In file included from ../../libcxx/src/vector.cpp:9:
In file included from include/c++/v1/vector:326:
In file included from include/c++/v1/__vector/vector_bool_formatter.h:15:
In file included from include/c++/v1/__format/formatter_bool.h:19:
In file included from include/c++/v1/__format/formatter_integral.h:21:
In file included from include/c++/v1/__format/formatter_output.h:24:
In file included from include/c++/v1/__format/parser_std_format_spec.h:39:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:36:131: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   36 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::replace(size_type, size_type, value_type const*)) \
      |                                                                                                                                   ^
In file included from ../../libcxx/src/vector.cpp:9:
In file included from include/c++/v1/vector:326:
In file included from include/c++/v1/__vector/vector_bool_formatter.h:15:
In file included from include/c++/v1/__format/formatter_bool.h:19:
In file included from include/c++/v1/__format/formatter_integral.h:21:
In file included from include/c++/v1/__format/formatter_output.h:24:
In file included from include/c++/v1/__format/parser_std_format_spec.h:39:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:38:128: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   38 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::find_last_not_of(value_type const*, size_type, size_type) const) \
      |                                                                                                                                ^
In file included from ../../libcxx/src/vector.cpp:9:
In file included from include/c++/v1/vector:326:
In file included from include/c++/v1/__vector/vector_bool_formatter.h:15:
In file included from include/c++/v1/__format/formatter_bool.h:19:
In file included from include/c++/v1/__format/formatter_integral.h:21:
In file included from include/c++/v1/__format/formatter_output.h:24:
In file included from include/c++/v1/__format/parser_std_format_spec.h:39:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:40:129: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   40 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::find_first_not_of(value_type const*, size_type, size_type) const) \
      |                                                                                                                                 ^
In file included from ../../libcxx/src/vector.cpp:9:
In file included from include/c++/v1/vector:326:
In file included from include/c++/v1/__vector/vector_bool_formatter.h:15:
In file included from include/c++/v1/__format/formatter_bool.h:19:
In file included from include/c++/v1/__format/formatter_integral.h:21:
In file included from include/c++/v1/__format/formatter_output.h:24:
In file included from include/c++/v1/__format/parser_std_format_spec.h:39:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:43:88: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   43 |   _Func(_LIBCPP_EXPORTED_FROM_ABI void basic_string<_CharType>::__init(value_type const*, size_type)) \
      |                                                                                        ^
In file included from ../../libcxx/src/vector.cpp:9:
In file included from include/c++/v1/vector:326:
In file included from include/c++/v1/__vector/vector_bool_formatter.h:15:
In file included from include/c++/v1/__format/formatter_bool.h:19:
In file included from include/c++/v1/__format/formatter_integral.h:21:
In file included from include/c++/v1/__format/formatter_output.h:24:
In file included from include/c++/v1/__format/parser_std_format_spec.h:39:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:45:119: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   45 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::insert(size_type, value_type const*, size_type)) \
      |                                                                                                                       ^
In file included from ../../libcxx/src/vector.cpp:9:
In file included from include/c++/v1/vector:326:
In file included from include/c++/v1/__vector/vector_bool_formatter.h:15:
In file included from include/c++/v1/__format/formatter_bool.h:19:
In file included from include/c++/v1/__format/formatter_integral.h:21:
In file included from include/c++/v1/__format/formatter_output.h:24:
In file included from include/c++/v1/__format/parser_std_format_spec.h:39:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:46:125: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   46 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::find_first_of(value_type const*, size_type, size_type) const) \
      |                                                                                                                             ^
In file included from ../../libcxx/src/vector.cpp:9:
In file included from include/c++/v1/vector:326:
In file included from include/c++/v1/__vector/vector_bool_formatter.h:15:
In file included from include/c++/v1/__format/formatter_bool.h:19:
In file included from include/c++/v1/__format/formatter_integral.h:21:
In file included from include/c++/v1/__format/formatter_output.h:24:
In file included from include/c++/v1/__format/parser_std_format_spec.h:39:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:48:108: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   48 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::assign(value_type const*, size_type)) \
      |                                                                                                            ^
In file included from ../../libcxx/src/vector.cpp:9:
In file included from include/c++/v1/vector:326:
In file included from include/c++/v1/__vector/vector_bool_formatter.h:15:
In file included from include/c++/v1/__format/formatter_bool.h:19:
In file included from include/c++/v1/__format/formatter_integral.h:21:
In file included from include/c++/v1/__format/formatter_output.h:24:
In file included from include/c++/v1/__format/parser_std_format_spec.h:39:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:50:108: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   50 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::append(value_type const*, size_type)) \
      |                                                                                                            ^
In file included from ../../libcxx/src/vector.cpp:9:
In file included from include/c++/v1/vector:326:
In file included from include/c++/v1/__vector/vector_bool_formatter.h:15:
In file included from include/c++/v1/__format/formatter_bool.h:19:
In file included from include/c++/v1/__format/formatter_integral.h:21:
In file included from include/c++/v1/__format/formatter_output.h:24:
In file included from include/c++/v1/__format/parser_std_format_spec.h:39:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:52:110: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   52 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::copy(value_type*, size_type, size_type) const) \
      |                                                                                                              ^
In file included from ../../libcxx/src/vector.cpp:9:
In file included from include/c++/v1/vector:326:
In file included from include/c++/v1/__vector/vector_bool_formatter.h:15:
In file included from include/c++/v1/__format/formatter_bool.h:19:
In file included from include/c++/v1/__format/formatter_integral.h:21:
In file included from include/c++/v1/__format/formatter_output.h:24:
In file included from include/c++/v1/__format/parser_std_format_spec.h:39:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:56:119: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   56 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::insert(size_type, value_type const*)) \
      |                                                                                                                       ^
In file included from ../../libcxx/src/vector.cpp:9:
In file included from include/c++/v1/vector:326:
In file included from include/c++/v1/__vector/vector_bool_formatter.h:15:
In file included from include/c++/v1/__format/formatter_bool.h:19:
In file included from include/c++/v1/__format/formatter_integral.h:21:
In file included from include/c++/v1/__format/formatter_output.h:24:
In file included from include/c++/v1/__format/parser_std_format_spec.h:39:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:57:124: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   57 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::find_last_of(value_type const*, size_type, size_type) const) \
      |                                                                                                                            ^
In file included from ../../libcxx/src/vector.cpp:9:
In file included from include/c++/v1/vector:326:
In file included from include/c++/v1/__vector/vector_bool_formatter.h:15:
In file included from include/c++/v1/__format/formatter_bool.h:19:
In file included from include/c++/v1/__format/formatter_integral.h:21:
In file included from include/c++/v1/__format/formatter_output.h:24:
In file included from include/c++/v1/__format/parser_std_format_spec.h:39:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:59:169: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   59 |   _Func(_LIBCPP_EXPORTED_FROM_ABI void basic_string<_CharType>::__grow_by_and_replace(size_type, size_type, size_type, size_type, size_type, size_type, value_type const*)) \
      |                                                                                                                                                                         ^
In file included from ../../libcxx/src/vector.cpp:9:
In file included from include/c++/v1/vector:326:
In file included from include/c++/v1/__vector/vector_bool_formatter.h:15:
In file included from include/c++/v1/__format/formatter_bool.h:19:
In file included from include/c++/v1/__format/formatter_integral.h:21:
In file included from include/c++/v1/__format/formatter_output.h:24:
In file included from include/c++/v1/__format/parser_std_format_spec.h:39:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:67:88: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   67 |   _Func(_LIBCPP_EXPORTED_FROM_ABI int basic_string<_CharType>::compare(value_type const*) const) \
      |                                                                                        ^
In file included from ../../libcxx/src/vector.cpp:9:
In file included from include/c++/v1/vector:326:
In file included from include/c++/v1/__vector/vector_bool_formatter.h:15:
In file included from include/c++/v1/__format/formatter_bool.h:19:
In file included from include/c++/v1/__format/formatter_integral.h:21:
In file included from include/c++/v1/__format/formatter_output.h:24:
In file included from include/c++/v1/__format/parser_std_format_spec.h:39:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:68:110: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   68 |   _Func(_LIBCPP_EXPORTED_FROM_ABI int basic_string<_CharType>::compare(size_type, size_type, value_type const*) const) \
      |                                                                                                              ^
In file included from ../../libcxx/src/vector.cpp:9:
In file included from include/c++/v1/vector:326:
In file included from include/c++/v1/__vector/vector_bool_formatter.h:15:
In file included from include/c++/v1/__format/formatter_bool.h:19:
In file included from include/c++/v1/__format/formatter_integral.h:21:
In file included from include/c++/v1/__format/formatter_output.h:24:
In file included from include/c++/v1/__format/parser_std_format_spec.h:39:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:70:108: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   70 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::assign(value_type const*)) \
      |                                                                                                            ^
In file included from ../../libcxx/src/vector.cpp:9:
In file included from include/c++/v1/vector:326:
In file included from include/c++/v1/__vector/vector_bool_formatter.h:15:
In file included from include/c++/v1/__format/formatter_bool.h:19:
In file included from include/c++/v1/__format/formatter_integral.h:21:
In file included from include/c++/v1/__format/formatter_output.h:24:
In file included from include/c++/v1/__format/parser_std_format_spec.h:39:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:71:116: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   71 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::find(value_type const*, size_type, size_type) const) \
      |                                                                                                                    ^
In file included from ../../libcxx/src/vector.cpp:9:
In file included from include/c++/v1/vector:326:
In file included from include/c++/v1/__vector/vector_bool_formatter.h:15:
In file included from include/c++/v1/__format/formatter_bool.h:19:
In file included from include/c++/v1/__format/formatter_integral.h:21:
In file included from include/c++/v1/__format/formatter_output.h:24:
In file included from include/c++/v1/__format/parser_std_format_spec.h:39:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:73:110: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   73 |   _Func(_LIBCPP_EXPORTED_FROM_ABI int basic_string<_CharType>::compare(size_type, size_type, value_type const*, size_type) const) \
      |                                                                                                              ^
In file included from ../../libcxx/src/vector.cpp:9:
In file included from include/c++/v1/vector:326:
In file included from include/c++/v1/__vector/vector_bool_formatter.h:15:
In file included from include/c++/v1/__format/formatter_bool.h:19:
In file included from include/c++/v1/__format/formatter_integral.h:21:
In file included from include/c++/v1/__format/formatter_output.h:24:
In file included from include/c++/v1/__format/parser_std_format_spec.h:39:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:75:108: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   75 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::append(value_type const*)) \
      |                                                                                                            ^
In file included from ../../libcxx/src/vector.cpp:9:
In file included from include/c++/v1/vector:326:
In file included from include/c++/v1/__vector/vector_bool_formatter.h:15:
In file included from include/c++/v1/__format/formatter_bool.h:19:
In file included from include/c++/v1/__format/formatter_integral.h:21:
In file included from include/c++/v1/__format/formatter_output.h:24:
In file included from include/c++/v1/__format/parser_std_format_spec.h:39:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2432 | _LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST(_LIBCPP_DECLARE, wchar_t)
      | ^
include/c++/v1/__string/extern_template_lists.h:33:131: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   33 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::replace(size_type, size_type, value_type const*, size_type)) \
      |                                                                                                                                   ^
In file included from ../../libcxx/src/vector.cpp:9:
In file included from include/c++/v1/vector:326:
In file included from include/c++/v1/__vector/vector_bool_formatter.h:15:
In file included from include/c++/v1/__format/formatter_bool.h:19:
In file included from include/c++/v1/__format/formatter_integral.h:21:
In file included from include/c++/v1/__format/formatter_output.h:24:
In file included from include/c++/v1/__format/parser_std_format_spec.h:39:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:34:117: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   34 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::rfind(value_type const*, size_type, size_type) const) \
      |                                                                                                                     ^
In file included from ../../libcxx/src/vector.cpp:9:
In file included from include/c++/v1/vector:326:
In file included from include/c++/v1/__vector/vector_bool_formatter.h:15:
In file included from include/c++/v1/__format/formatter_bool.h:19:
In file included from include/c++/v1/__format/formatter_integral.h:21:
In file included from include/c++/v1/__format/formatter_output.h:24:
In file included from include/c++/v1/__format/parser_std_format_spec.h:39:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:36:131: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   36 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::replace(size_type, size_type, value_type const*)) \
      |                                                                                                                                   ^
In file included from ../../libcxx/src/vector.cpp:9:
In file included from include/c++/v1/vector:326:
In file included from include/c++/v1/__vector/vector_bool_formatter.h:15:
In file included from include/c++/v1/__format/formatter_bool.h:19:
In file included from include/c++/v1/__format/formatter_integral.h:21:
In file included from include/c++/v1/__format/formatter_output.h:24:
In file included from include/c++/v1/__format/parser_std_format_spec.h:39:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:38:128: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   38 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::find_last_not_of(value_type const*, size_type, size_type) const) \
      |                                                                                                                                ^
In file included from ../../libcxx/src/vector.cpp:9:
In file included from include/c++/v1/vector:326:
In file included from include/c++/v1/__vector/vector_bool_formatter.h:15:
In file included from include/c++/v1/__format/formatter_bool.h:19:
In file included from include/c++/v1/__format/formatter_integral.h:21:
In file included from include/c++/v1/__format/formatter_output.h:24:
In file included from include/c++/v1/__format/parser_std_format_spec.h:39:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:40:129: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   40 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::find_first_not_of(value_type const*, size_type, size_type) const) \
      |                                                                                                                                 ^
In file included from ../../libcxx/src/vector.cpp:9:
In file included from include/c++/v1/vector:326:
In file included from include/c++/v1/__vector/vector_bool_formatter.h:15:
In file included from include/c++/v1/__format/formatter_bool.h:19:
In file included from include/c++/v1/__format/formatter_integral.h:21:
In file included from include/c++/v1/__format/formatter_output.h:24:
In file included from include/c++/v1/__format/parser_std_format_spec.h:39:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:43:88: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   43 |   _Func(_LIBCPP_EXPORTED_FROM_ABI void basic_string<_CharType>::__init(value_type const*, size_type)) \
      |                                                                                        ^
In file included from ../../libcxx/src/vector.cpp:9:
In file included from include/c++/v1/vector:326:
In file included from include/c++/v1/__vector/vector_bool_formatter.h:15:
In file included from include/c++/v1/__format/formatter_bool.h:19:
In file included from include/c++/v1/__format/formatter_integral.h:21:
In file included from include/c++/v1/__format/formatter_output.h:24:
In file included from include/c++/v1/__format/parser_std_format_spec.h:39:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:45:119: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   45 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::insert(size_type, value_type const*, size_type)) \
      |                                                                                                                       ^
In file included from ../../libcxx/src/vector.cpp:9:
In file included from include/c++/v1/vector:326:
In file included from include/c++/v1/__vector/vector_bool_formatter.h:15:
In file included from include/c++/v1/__format/formatter_bool.h:19:
In file included from include/c++/v1/__format/formatter_integral.h:21:
In file included from include/c++/v1/__format/formatter_output.h:24:
In file included from include/c++/v1/__format/parser_std_format_spec.h:39:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:46:125: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   46 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::find_first_of(value_type const*, size_type, size_type) const) \
      |                                                                                                                             ^
In file included from ../../libcxx/src/vector.cpp:9:
In file included from include/c++/v1/vector:326:
In file included from include/c++/v1/__vector/vector_bool_formatter.h:15:
In file included from include/c++/v1/__format/formatter_bool.h:19:
In file included from include/c++/v1/__format/formatter_integral.h:21:
In file included from include/c++/v1/__format/formatter_output.h:24:
In file included from include/c++/v1/__format/parser_std_format_spec.h:39:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:48:108: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   48 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::assign(value_type const*, size_type)) \
      |                                                                                                            ^
In file included from ../../libcxx/src/vector.cpp:9:
In file included from include/c++/v1/vector:326:
In file included from include/c++/v1/__vector/vector_bool_formatter.h:15:
In file included from include/c++/v1/__format/formatter_bool.h:19:
In file included from include/c++/v1/__format/formatter_integral.h:21:
In file included from include/c++/v1/__format/formatter_output.h:24:
In file included from include/c++/v1/__format/parser_std_format_spec.h:39:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:50:108: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   50 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::append(value_type const*, size_type)) \
      |                                                                                                            ^
In file included from ../../libcxx/src/vector.cpp:9:
In file included from include/c++/v1/vector:326:
In file included from include/c++/v1/__vector/vector_bool_formatter.h:15:
In file included from include/c++/v1/__format/formatter_bool.h:19:
In file included from include/c++/v1/__format/formatter_integral.h:21:
In file included from include/c++/v1/__format/formatter_output.h:24:
In file included from include/c++/v1/__format/parser_std_format_spec.h:39:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:52:110: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   52 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::copy(value_type*, size_type, size_type) const) \
      |                                                                                                              ^
In file included from ../../libcxx/src/vector.cpp:9:
In file included from include/c++/v1/vector:326:
In file included from include/c++/v1/__vector/vector_bool_formatter.h:15:
In file included from include/c++/v1/__format/formatter_bool.h:19:
In file included from include/c++/v1/__format/formatter_integral.h:21:
In file included from include/c++/v1/__format/formatter_output.h:24:
In file included from include/c++/v1/__format/parser_std_format_spec.h:39:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:56:119: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   56 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::insert(size_type, value_type const*)) \
      |                                                                                                                       ^
In file included from ../../libcxx/src/vector.cpp:9:
In file included from include/c++/v1/vector:326:
In file included from include/c++/v1/__vector/vector_bool_formatter.h:15:
In file included from include/c++/v1/__format/formatter_bool.h:19:
In file included from include/c++/v1/__format/formatter_integral.h:21:
In file included from include/c++/v1/__format/formatter_output.h:24:
In file included from include/c++/v1/__format/parser_std_format_spec.h:39:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:57:124: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   57 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::find_last_of(value_type const*, size_type, size_type) const) \
      |                                                                                                                            ^
In file included from ../../libcxx/src/vector.cpp:9:
In file included from include/c++/v1/vector:326:
In file included from include/c++/v1/__vector/vector_bool_formatter.h:15:
In file included from include/c++/v1/__format/formatter_bool.h:19:
In file included from include/c++/v1/__format/formatter_integral.h:21:
In file included from include/c++/v1/__format/formatter_output.h:24:
In file included from include/c++/v1/__format/parser_std_format_spec.h:39:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:59:169: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   59 |   _Func(_LIBCPP_EXPORTED_FROM_ABI void basic_string<_CharType>::__grow_by_and_replace(size_type, size_type, size_type, size_type, size_type, size_type, value_type const*)) \
      |                                                                                                                                                                         ^
In file included from ../../libcxx/src/vector.cpp:9:
In file included from include/c++/v1/vector:326:
In file included from include/c++/v1/__vector/vector_bool_formatter.h:15:
In file included from include/c++/v1/__format/formatter_bool.h:19:
In file included from include/c++/v1/__format/formatter_integral.h:21:
In file included from include/c++/v1/__format/formatter_output.h:24:
In file included from include/c++/v1/__format/parser_std_format_spec.h:39:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:67:88: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   67 |   _Func(_LIBCPP_EXPORTED_FROM_ABI int basic_string<_CharType>::compare(value_type const*) const) \
      |                                                                                        ^
In file included from ../../libcxx/src/vector.cpp:9:
In file included from include/c++/v1/vector:326:
In file included from include/c++/v1/__vector/vector_bool_formatter.h:15:
In file included from include/c++/v1/__format/formatter_bool.h:19:
In file included from include/c++/v1/__format/formatter_integral.h:21:
In file included from include/c++/v1/__format/formatter_output.h:24:
In file included from include/c++/v1/__format/parser_std_format_spec.h:39:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:68:110: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   68 |   _Func(_LIBCPP_EXPORTED_FROM_ABI int basic_string<_CharType>::compare(size_type, size_type, value_type const*) const) \
      |                                                                                                              ^
In file included from ../../libcxx/src/vector.cpp:9:
In file included from include/c++/v1/vector:326:
In file included from include/c++/v1/__vector/vector_bool_formatter.h:15:
In file included from include/c++/v1/__format/formatter_bool.h:19:
In file included from include/c++/v1/__format/formatter_integral.h:21:
In file included from include/c++/v1/__format/formatter_output.h:24:
In file included from include/c++/v1/__format/parser_std_format_spec.h:39:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:70:108: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   70 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::assign(value_type const*)) \
      |                                                                                                            ^
In file included from ../../libcxx/src/vector.cpp:9:
In file included from include/c++/v1/vector:326:
In file included from include/c++/v1/__vector/vector_bool_formatter.h:15:
In file included from include/c++/v1/__format/formatter_bool.h:19:
In file included from include/c++/v1/__format/formatter_integral.h:21:
In file included from include/c++/v1/__format/formatter_output.h:24:
In file included from include/c++/v1/__format/parser_std_format_spec.h:39:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:71:116: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   71 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::find(value_type const*, size_type, size_type) const) \
      |                                                                                                                    ^
In file included from ../../libcxx/src/vector.cpp:9:
In file included from include/c++/v1/vector:326:
In file included from include/c++/v1/__vector/vector_bool_formatter.h:15:
In file included from include/c++/v1/__format/formatter_bool.h:19:
In file included from include/c++/v1/__format/formatter_integral.h:21:
In file included from include/c++/v1/__format/formatter_output.h:24:
In file included from include/c++/v1/__format/parser_std_format_spec.h:39:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:73:110: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   73 |   _Func(_LIBCPP_EXPORTED_FROM_ABI int basic_string<_CharType>::compare(size_type, size_type, value_type const*, size_type) const) \
      |                                                                                                              ^
In file included from ../../libcxx/src/vector.cpp:9:
In file included from include/c++/v1/vector:326:
In file included from include/c++/v1/__vector/vector_bool_formatter.h:15:
In file included from include/c++/v1/__format/formatter_bool.h:19:
In file included from include/c++/v1/__format/formatter_integral.h:21:
In file included from include/c++/v1/__format/formatter_output.h:24:
In file included from include/c++/v1/__format/parser_std_format_spec.h:39:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:75:108: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   75 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::append(value_type const*)) \
      |                                                                                                            ^
In file included from ../../libcxx/src/vector.cpp:9:
In file included from include/c++/v1/vector:326:
In file included from include/c++/v1/__vector/vector_bool_formatter.h:15:
In file included from include/c++/v1/__format/formatter_bool.h:19:
In file included from include/c++/v1/__format/formatter_integral.h:21:
In file included from include/c++/v1/__format/formatter_output.h:24:
In file included from include/c++/v1/__format/parser_std_format_spec.h:39:
include/c++/v1/string:2472:67: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2472 | basic_string<_CharT, _Traits, _Allocator>::__init(const value_type* __s, size_type __sz) {
      |                                                                   ^
include/c++/v1/string:2472:67: note: insert '_Nullable' if the pointer may be null
 2472 | basic_string<_CharT, _Traits, _Allocator>::__init(const value_type* __s, size_type __sz) {
      |                                                                   ^
      |                                                                     _Nullable
include/c++/v1/string:2472:67: note: insert '_Nonnull' if the pointer should never be null
 2472 | basic_string<_CharT, _Traits, _Allocator>::__init(const value_type* __s, size_type __sz) {
      |                                                                   ^
      |                                                                     _Nonnull
include/c++/v1/string:2496:86: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2496 | basic_string<_CharT, _Traits, _Allocator>::__init_copy_ctor_external(const value_type* __s, size_type __sz) {
      |                                                                                      ^
include/c++/v1/string:2496:86: note: insert '_Nullable' if the pointer may be null
 2496 | basic_string<_CharT, _Traits, _Allocator>::__init_copy_ctor_external(const value_type* __s, size_type __sz) {
      |                                                                                      ^
      |                                                                                        _Nullable
include/c++/v1/string:2496:86: note: insert '_Nonnull' if the pointer should never be null
 2496 | basic_string<_CharT, _Traits, _Allocator>::__init_copy_ctor_external(const value_type* __s, size_type __sz) {
      |                                                                                      ^
      |                                                                                        _Nonnull
include/c++/v1/string:2626:21: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2626 |     const value_type* __p_new_stuff) {
      |                     ^
include/c++/v1/string:2626:21: note: insert '_Nullable' if the pointer may be null
 2626 |     const value_type* __p_new_stuff) {
      |                     ^
      |                       _Nullable
include/c++/v1/string:2626:21: note: insert '_Nonnull' if the pointer should never be null
 2626 |     const value_type* __p_new_stuff) {
      |                     ^
      |                       _Nonnull
include/c++/v1/string:2713:78: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2713 | basic_string<_CharT, _Traits, _Allocator>::__assign_no_alias(const value_type* __s, size_type __n) {
      |                                                                              ^
include/c++/v1/string:2713:78: note: insert '_Nullable' if the pointer may be null
 2713 | basic_string<_CharT, _Traits, _Allocator>::__assign_no_alias(const value_type* __s, size_type __n) {
      |                                                                              ^
      |                                                                                _Nullable
include/c++/v1/string:2713:78: note: insert '_Nonnull' if the pointer should never be null
 2713 | basic_string<_CharT, _Traits, _Allocator>::__assign_no_alias(const value_type* __s, size_type __n) {
      |                                                                              ^
      |                                                                                _Nonnull
include/c++/v1/string:2739:78: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2739 | basic_string<_CharT, _Traits, _Allocator>::__assign_external(const value_type* __s, size_type __n) {
      |                                                                              ^
include/c++/v1/string:2739:78: note: insert '_Nullable' if the pointer may be null
 2739 | basic_string<_CharT, _Traits, _Allocator>::__assign_external(const value_type* __s, size_type __n) {
      |                                                                              ^
      |                                                                                _Nullable
include/c++/v1/string:2739:78: note: insert '_Nonnull' if the pointer should never be null
 2739 | basic_string<_CharT, _Traits, _Allocator>::__assign_external(const value_type* __s, size_type __n) {
      |                                                                              ^
      |                                                                                _Nonnull
include/c++/v1/string:2756:67: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2756 | basic_string<_CharT, _Traits, _Allocator>::assign(const value_type* __s, size_type __n) {
      |                                                                   ^
include/c++/v1/string:2756:67: note: insert '_Nullable' if the pointer may be null
 2756 | basic_string<_CharT, _Traits, _Allocator>::assign(const value_type* __s, size_type __n) {
      |                                                                   ^
      |                                                                     _Nullable
include/c++/v1/string:2756:67: note: insert '_Nonnull' if the pointer should never be null
 2756 | basic_string<_CharT, _Traits, _Allocator>::assign(const value_type* __s, size_type __n) {
      |                                                                   ^
      |                                                                     _Nonnull
include/c++/v1/string:2965:78: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2965 | basic_string<_CharT, _Traits, _Allocator>::__assign_external(const value_type* __s) {
      |                                                                              ^
include/c++/v1/string:2965:78: note: insert '_Nullable' if the pointer may be null
 2965 | basic_string<_CharT, _Traits, _Allocator>::__assign_external(const value_type* __s) {
      |                                                                              ^
      |                                                                                _Nullable
include/c++/v1/string:2965:78: note: insert '_Nonnull' if the pointer should never be null
 2965 | basic_string<_CharT, _Traits, _Allocator>::__assign_external(const value_type* __s) {
      |                                                                              ^
      |                                                                                _Nonnull
include/c++/v1/string:2971:67: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2971 | basic_string<_CharT, _Traits, _Allocator>::assign(const value_type* __s) {
      |                                                                   ^
include/c++/v1/string:2971:67: note: insert '_Nullable' if the pointer may be null
 2971 | basic_string<_CharT, _Traits, _Allocator>::assign(const value_type* __s) {
      |                                                                   ^
      |                                                                     _Nullable
include/c++/v1/string:2971:67: note: insert '_Nonnull' if the pointer should never be null
 2971 | basic_string<_CharT, _Traits, _Allocator>::assign(const value_type* __s) {
      |                                                                   ^
      |                                                                     _Nonnull
include/c++/v1/string:2981:67: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2981 | basic_string<_CharT, _Traits, _Allocator>::append(const value_type* __s, size_type __n) {
      |                                                                   ^
include/c++/v1/string:2981:67: note: insert '_Nullable' if the pointer may be null
 2981 | basic_string<_CharT, _Traits, _Allocator>::append(const value_type* __s, size_type __n) {
      |                                                                   ^
      |                                                                     _Nullable
include/c++/v1/string:2981:67: note: insert '_Nonnull' if the pointer should never be null
 2981 | basic_string<_CharT, _Traits, _Allocator>::append(const value_type* __s, size_type __n) {
      |                                                                   ^
      |                                                                     _Nonnull
include/c++/v1/string:3110:67: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3110 | basic_string<_CharT, _Traits, _Allocator>::append(const value_type* __s) {
      |                                                                   ^
include/c++/v1/string:3110:67: note: insert '_Nullable' if the pointer may be null
 3110 | basic_string<_CharT, _Traits, _Allocator>::append(const value_type* __s) {
      |                                                                   ^
      |                                                                     _Nullable
include/c++/v1/string:3110:67: note: insert '_Nonnull' if the pointer should never be null
 3110 | basic_string<_CharT, _Traits, _Allocator>::append(const value_type* __s) {
      |                                                                   ^
      |                                                                     _Nonnull
include/c++/v1/string:3119:84: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3119 | basic_string<_CharT, _Traits, _Allocator>::insert(size_type __pos, const value_type* __s, size_type __n) {
      |                                                                                    ^
include/c++/v1/string:3119:84: note: insert '_Nullable' if the pointer may be null
 3119 | basic_string<_CharT, _Traits, _Allocator>::insert(size_type __pos, const value_type* __s, size_type __n) {
      |                                                                                    ^
      |                                                                                      _Nullable
include/c++/v1/string:3119:84: note: insert '_Nonnull' if the pointer should never be null
 3119 | basic_string<_CharT, _Traits, _Allocator>::insert(size_type __pos, const value_type* __s, size_type __n) {
      |                                                                                    ^
      |                                                                                      _Nonnull
include/c++/v1/string:3232:84: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3232 | basic_string<_CharT, _Traits, _Allocator>::insert(size_type __pos, const value_type* __s) {
      |                                                                                    ^
include/c++/v1/string:3232:84: note: insert '_Nullable' if the pointer may be null
 3232 | basic_string<_CharT, _Traits, _Allocator>::insert(size_type __pos, const value_type* __s) {
      |                                                                                    ^
      |                                                                                      _Nullable
include/c++/v1/string:3232:84: note: insert '_Nonnull' if the pointer should never be null
 3232 | basic_string<_CharT, _Traits, _Allocator>::insert(size_type __pos, const value_type* __s) {
      |                                                                                    ^
      |                                                                                      _Nonnull
include/c++/v1/string:3265:54: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3265 |     size_type __pos, size_type __n1, const value_type* __s, size_type __n2)
      |                                                      ^
include/c++/v1/string:3265:54: note: insert '_Nullable' if the pointer may be null
 3265 |     size_type __pos, size_type __n1, const value_type* __s, size_type __n2)
      |                                                      ^
      |                                                        _Nullable
include/c++/v1/string:3265:54: note: insert '_Nonnull' if the pointer should never be null
 3265 |     size_type __pos, size_type __n1, const value_type* __s, size_type __n2)
      |                                                      ^
      |                                                        _Nonnull
include/c++/v1/string:3369:101: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3369 | basic_string<_CharT, _Traits, _Allocator>::replace(size_type __pos, size_type __n1, const value_type* __s) {
      |                                                                                                     ^
include/c++/v1/string:3369:101: note: insert '_Nullable' if the pointer may be null
 3369 | basic_string<_CharT, _Traits, _Allocator>::replace(size_type __pos, size_type __n1, const value_type* __s) {
      |                                                                                                     ^
      |                                                                                                       _Nullable
include/c++/v1/string:3369:101: note: insert '_Nonnull' if the pointer should never be null
 3369 | basic_string<_CharT, _Traits, _Allocator>::replace(size_type __pos, size_type __n1, const value_type* __s) {
      |                                                                                                     ^
      |                                                                                                       _Nonnull
include/c++/v1/string:3554:59: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3554 | basic_string<_CharT, _Traits, _Allocator>::copy(value_type* __s, size_type __n, size_type __pos) const {
      |                                                           ^
include/c++/v1/string:3554:59: note: insert '_Nullable' if the pointer may be null
 3554 | basic_string<_CharT, _Traits, _Allocator>::copy(value_type* __s, size_type __n, size_type __pos) const {
      |                                                           ^
      |                                                             _Nullable
include/c++/v1/string:3554:59: note: insert '_Nonnull' if the pointer should never be null
 3554 | basic_string<_CharT, _Traits, _Allocator>::copy(value_type* __s, size_type __n, size_type __pos) const {
      |                                                           ^
      |                                                             _Nonnull
include/c++/v1/string:3607:55: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3607 |     size_type __pos1, size_type __n1, const value_type* __s, size_type __n2) const {
      |                                                       ^
include/c++/v1/string:3607:55: note: insert '_Nullable' if the pointer may be null
 3607 |     size_type __pos1, size_type __n1, const value_type* __s, size_type __n2) const {
      |                                                       ^
      |                                                         _Nullable
include/c++/v1/string:3607:55: note: insert '_Nonnull' if the pointer should never be null
 3607 |     size_type __pos1, size_type __n1, const value_type* __s, size_type __n2) const {
      |                                                       ^
      |                                                         _Nonnull
include/c++/v1/string:3650:80: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3650 | operator==(const basic_string<_CharT, _Traits, _Allocator>& __lhs, const _CharT* __rhs) _NOEXCEPT {
      |                                                                                ^
include/c++/v1/string:3650:80: note: insert '_Nullable' if the pointer may be null
 3650 | operator==(const basic_string<_CharT, _Traits, _Allocator>& __lhs, const _CharT* __rhs) _NOEXCEPT {
      |                                                                                ^
      |                                                                                  _Nullable
include/c++/v1/string:3650:80: note: insert '_Nonnull' if the pointer should never be null
 3650 | operator==(const basic_string<_CharT, _Traits, _Allocator>& __lhs, const _CharT* __rhs) _NOEXCEPT {
      |                                                                                ^
      |                                                                                  _Nonnull
include/c++/v1/string:3683:81: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3683 | operator<=>(const basic_string<_CharT, _Traits, _Allocator>& __lhs, const _CharT* __rhs) {
      |                                                                                 ^
include/c++/v1/string:3683:81: note: insert '_Nullable' if the pointer may be null
 3683 | operator<=>(const basic_string<_CharT, _Traits, _Allocator>& __lhs, const _CharT* __rhs) {
      |                                                                                 ^
      |                                                                                   _Nullable
include/c++/v1/string:3683:81: note: insert '_Nonnull' if the pointer should never be null
 3683 | operator<=>(const basic_string<_CharT, _Traits, _Allocator>& __lhs, const _CharT* __rhs) {
      |                                                                                 ^
      |                                                                                   _Nonnull
include/c++/v1/string:3815:23: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3815 | operator+(const _CharT* __lhs, const basic_string<_CharT, _Traits, _Allocator>& __rhs) {
      |                       ^
include/c++/v1/string:3815:23: note: insert '_Nullable' if the pointer may be null
 3815 | operator+(const _CharT* __lhs, const basic_string<_CharT, _Traits, _Allocator>& __rhs) {
      |                       ^
      |                         _Nullable
include/c++/v1/string:3815:23: note: insert '_Nonnull' if the pointer should never be null
 3815 | operator+(const _CharT* __lhs, const basic_string<_CharT, _Traits, _Allocator>& __rhs) {
      |                       ^
      |                         _Nonnull
include/c++/v1/string:3820:59: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3820 |     <char, char_traits<char>, allocator<char> >(char const*, string const&);
      |                                                           ^
include/c++/v1/string:3820:59: note: insert '_Nullable' if the pointer may be null
 3820 |     <char, char_traits<char>, allocator<char> >(char const*, string const&);
      |                                                           ^
      |                                                            _Nullable
include/c++/v1/string:3820:59: note: insert '_Nonnull' if the pointer should never be null
 3820 |     <char, char_traits<char>, allocator<char> >(char const*, string const&);
      |                                                           ^
      |                                                            _Nonnull
include/c++/v1/string:3831:79: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3831 | operator+(const basic_string<_CharT, _Traits, _Allocator>& __lhs, const _CharT* __rhs) {
      |                                                                               ^
include/c++/v1/string:3831:79: note: insert '_Nullable' if the pointer may be null
 3831 | operator+(const basic_string<_CharT, _Traits, _Allocator>& __lhs, const _CharT* __rhs) {
      |                                                                               ^
      |                                                                                 _Nullable
include/c++/v1/string:3831:79: note: insert '_Nonnull' if the pointer should never be null
 3831 | operator+(const basic_string<_CharT, _Traits, _Allocator>& __lhs, const _CharT* __rhs) {
      |                                                                               ^
      |                                                                                 _Nonnull
include/c++/v1/string:3881:23: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3881 | operator+(const _CharT* __lhs, basic_string<_CharT, _Traits, _Allocator>&& __rhs) {
      |                       ^
include/c++/v1/string:3881:23: note: insert '_Nullable' if the pointer may be null
 3881 | operator+(const _CharT* __lhs, basic_string<_CharT, _Traits, _Allocator>&& __rhs) {
      |                       ^
      |                         _Nullable
include/c++/v1/string:3881:23: note: insert '_Nonnull' if the pointer should never be null
 3881 | operator+(const _CharT* __lhs, basic_string<_CharT, _Traits, _Allocator>&& __rhs) {
      |                       ^
      |                         _Nonnull
include/c++/v1/string:3894:74: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3894 | operator+(basic_string<_CharT, _Traits, _Allocator>&& __lhs, const _CharT* __rhs) {
      |                                                                          ^
include/c++/v1/string:3894:74: note: insert '_Nullable' if the pointer may be null
 3894 | operator+(basic_string<_CharT, _Traits, _Allocator>&& __lhs, const _CharT* __rhs) {
      |                                                                          ^
      |                                                                            _Nullable
include/c++/v1/string:3894:74: note: insert '_Nonnull' if the pointer should never be null
 3894 | operator+(basic_string<_CharT, _Traits, _Allocator>&& __lhs, const _CharT* __rhs) {
      |                                                                          ^
      |                                                                            _Nonnull
include/c++/v1/string:3934:63: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3934 | _LIBCPP_EXPORTED_FROM_ABI int stoi(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                               ^
include/c++/v1/string:3934:63: note: insert '_Nullable' if the pointer may be null
 3934 | _LIBCPP_EXPORTED_FROM_ABI int stoi(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                               ^
      |                                                                 _Nullable
include/c++/v1/string:3934:63: note: insert '_Nonnull' if the pointer should never be null
 3934 | _LIBCPP_EXPORTED_FROM_ABI int stoi(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                               ^
      |                                                                 _Nonnull
include/c++/v1/string:3935:64: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3935 | _LIBCPP_EXPORTED_FROM_ABI long stol(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                ^
include/c++/v1/string:3935:64: note: insert '_Nullable' if the pointer may be null
 3935 | _LIBCPP_EXPORTED_FROM_ABI long stol(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                ^
      |                                                                  _Nullable
include/c++/v1/string:3935:64: note: insert '_Nonnull' if the pointer should never be null
 3935 | _LIBCPP_EXPORTED_FROM_ABI long stol(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                ^
      |                                                                  _Nonnull
include/c++/v1/string:3936:74: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3936 | _LIBCPP_EXPORTED_FROM_ABI unsigned long stoul(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                          ^
include/c++/v1/string:3936:74: note: insert '_Nullable' if the pointer may be null
 3936 | _LIBCPP_EXPORTED_FROM_ABI unsigned long stoul(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                          ^
      |                                                                            _Nullable
include/c++/v1/string:3936:74: note: insert '_Nonnull' if the pointer should never be null
 3936 | _LIBCPP_EXPORTED_FROM_ABI unsigned long stoul(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                          ^
      |                                                                            _Nonnull
include/c++/v1/string:3937:70: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3937 | _LIBCPP_EXPORTED_FROM_ABI long long stoll(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                      ^
include/c++/v1/string:3937:70: note: insert '_Nullable' if the pointer may be null
 3937 | _LIBCPP_EXPORTED_FROM_ABI long long stoll(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                      ^
      |                                                                        _Nullable
include/c++/v1/string:3937:70: note: insert '_Nonnull' if the pointer should never be null
 3937 | _LIBCPP_EXPORTED_FROM_ABI long long stoll(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                      ^
      |                                                                        _Nonnull
include/c++/v1/string:3938:80: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3938 | _LIBCPP_EXPORTED_FROM_ABI unsigned long long stoull(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                                ^
include/c++/v1/string:3938:80: note: insert '_Nullable' if the pointer may be null
 3938 | _LIBCPP_EXPORTED_FROM_ABI unsigned long long stoull(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                                ^
      |                                                                                  _Nullable
include/c++/v1/string:3938:80: note: insert '_Nonnull' if the pointer should never be null
 3938 | _LIBCPP_EXPORTED_FROM_ABI unsigned long long stoull(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                                ^
      |                                                                                  _Nonnull
include/c++/v1/string:3940:65: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3940 | _LIBCPP_EXPORTED_FROM_ABI float stof(const string& __str, size_t* __idx = nullptr);
      |                                                                 ^
include/c++/v1/string:3940:65: note: insert '_Nullable' if the pointer may be null
 3940 | _LIBCPP_EXPORTED_FROM_ABI float stof(const string& __str, size_t* __idx = nullptr);
      |                                                                 ^
      |                                                                   _Nullable
include/c++/v1/string:3940:65: note: insert '_Nonnull' if the pointer should never be null
 3940 | _LIBCPP_EXPORTED_FROM_ABI float stof(const string& __str, size_t* __idx = nullptr);
      |                                                                 ^
      |                                                                   _Nonnull
include/c++/v1/string:3941:66: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3941 | _LIBCPP_EXPORTED_FROM_ABI double stod(const string& __str, size_t* __idx = nullptr);
      |                                                                  ^
include/c++/v1/string:3941:66: note: insert '_Nullable' if the pointer may be null
 3941 | _LIBCPP_EXPORTED_FROM_ABI double stod(const string& __str, size_t* __idx = nullptr);
      |                                                                  ^
      |                                                                    _Nullable
include/c++/v1/string:3941:66: note: insert '_Nonnull' if the pointer should never be null
 3941 | _LIBCPP_EXPORTED_FROM_ABI double stod(const string& __str, size_t* __idx = nullptr);
      |                                                                  ^
      |                                                                    _Nonnull
include/c++/v1/string:3942:72: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3942 | _LIBCPP_EXPORTED_FROM_ABI long double stold(const string& __str, size_t* __idx = nullptr);
      |                                                                        ^
include/c++/v1/string:3942:72: note: insert '_Nullable' if the pointer may be null
 3942 | _LIBCPP_EXPORTED_FROM_ABI long double stold(const string& __str, size_t* __idx = nullptr);
      |                                                                        ^
      |                                                                          _Nullable
include/c++/v1/string:3942:72: note: insert '_Nonnull' if the pointer should never be null
 3942 | _LIBCPP_EXPORTED_FROM_ABI long double stold(const string& __str, size_t* __idx = nullptr);
      |                                                                        ^
      |                                                                          _Nonnull
include/c++/v1/string:3955:64: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3955 | _LIBCPP_EXPORTED_FROM_ABI int stoi(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                ^
include/c++/v1/string:3955:64: note: insert '_Nullable' if the pointer may be null
 3955 | _LIBCPP_EXPORTED_FROM_ABI int stoi(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                ^
      |                                                                  _Nullable
include/c++/v1/string:3955:64: note: insert '_Nonnull' if the pointer should never be null
 3955 | _LIBCPP_EXPORTED_FROM_ABI int stoi(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                ^
      |                                                                  _Nonnull
include/c++/v1/string:3956:65: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3956 | _LIBCPP_EXPORTED_FROM_ABI long stol(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                 ^
include/c++/v1/string:3956:65: note: insert '_Nullable' if the pointer may be null
 3956 | _LIBCPP_EXPORTED_FROM_ABI long stol(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                 ^
      |                                                                   _Nullable
include/c++/v1/string:3956:65: note: insert '_Nonnull' if the pointer should never be null
 3956 | _LIBCPP_EXPORTED_FROM_ABI long stol(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                 ^
      |                                                                   _Nonnull
include/c++/v1/string:3957:75: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3957 | _LIBCPP_EXPORTED_FROM_ABI unsigned long stoul(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                           ^
include/c++/v1/string:3957:75: note: insert '_Nullable' if the pointer may be null
 3957 | _LIBCPP_EXPORTED_FROM_ABI unsigned long stoul(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                           ^
      |                                                                             _Nullable
include/c++/v1/string:3957:75: note: insert '_Nonnull' if the pointer should never be null
 3957 | _LIBCPP_EXPORTED_FROM_ABI unsigned long stoul(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                           ^
      |                                                                             _Nonnull
include/c++/v1/string:3958:71: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3958 | _LIBCPP_EXPORTED_FROM_ABI long long stoll(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                       ^
include/c++/v1/string:3958:71: note: insert '_Nullable' if the pointer may be null
 3958 | _LIBCPP_EXPORTED_FROM_ABI long long stoll(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                       ^
      |                                                                         _Nullable
include/c++/v1/string:3958:71: note: insert '_Nonnull' if the pointer should never be null
 3958 | _LIBCPP_EXPORTED_FROM_ABI long long stoll(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                       ^
      |                                                                         _Nonnull
include/c++/v1/string:3959:81: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3959 | _LIBCPP_EXPORTED_FROM_ABI unsigned long long stoull(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                                 ^
include/c++/v1/string:3959:81: note: insert '_Nullable' if the pointer may be null
 3959 | _LIBCPP_EXPORTED_FROM_ABI unsigned long long stoull(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                                 ^
      |                                                                                   _Nullable
include/c++/v1/string:3959:81: note: insert '_Nonnull' if the pointer should never be null
 3959 | _LIBCPP_EXPORTED_FROM_ABI unsigned long long stoull(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                                 ^
      |                                                                                   _Nonnull
include/c++/v1/string:3961:66: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3961 | _LIBCPP_EXPORTED_FROM_ABI float stof(const wstring& __str, size_t* __idx = nullptr);
      |                                                                  ^
include/c++/v1/string:3961:66: note: insert '_Nullable' if the pointer may be null
 3961 | _LIBCPP_EXPORTED_FROM_ABI float stof(const wstring& __str, size_t* __idx = nullptr);
      |                                                                  ^
      |                                                                    _Nullable
include/c++/v1/string:3961:66: note: insert '_Nonnull' if the pointer should never be null
 3961 | _LIBCPP_EXPORTED_FROM_ABI float stof(const wstring& __str, size_t* __idx = nullptr);
      |                                                                  ^
      |                                                                    _Nonnull
include/c++/v1/string:3962:67: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3962 | _LIBCPP_EXPORTED_FROM_ABI double stod(const wstring& __str, size_t* __idx = nullptr);
      |                                                                   ^
include/c++/v1/string:3962:67: note: insert '_Nullable' if the pointer may be null
 3962 | _LIBCPP_EXPORTED_FROM_ABI double stod(const wstring& __str, size_t* __idx = nullptr);
      |                                                                   ^
      |                                                                     _Nullable
include/c++/v1/string:3962:67: note: insert '_Nonnull' if the pointer should never be null
 3962 | _LIBCPP_EXPORTED_FROM_ABI double stod(const wstring& __str, size_t* __idx = nullptr);
      |                                                                   ^
      |                                                                     _Nonnull
include/c++/v1/string:3963:73: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3963 | _LIBCPP_EXPORTED_FROM_ABI long double stold(const wstring& __str, size_t* __idx = nullptr);
      |                                                                         ^
include/c++/v1/string:3963:73: note: insert '_Nullable' if the pointer may be null
 3963 | _LIBCPP_EXPORTED_FROM_ABI long double stold(const wstring& __str, size_t* __idx = nullptr);
      |                                                                         ^
      |                                                                           _Nullable
include/c++/v1/string:3963:73: note: insert '_Nonnull' if the pointer should never be null
 3963 | _LIBCPP_EXPORTED_FROM_ABI long double stold(const wstring& __str, size_t* __idx = nullptr);
      |                                                                         ^
      |                                                                           _Nonnull
include/c++/v1/string:4054:23: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 4054 | operator""s(const char* __str, size_t __len) {
      |                       ^
include/c++/v1/string:4054:23: note: insert '_Nullable' if the pointer may be null
 4054 | operator""s(const char* __str, size_t __len) {
      |                       ^
      |                         _Nullable
include/c++/v1/string:4054:23: note: insert '_Nonnull' if the pointer should never be null
 4054 | operator""s(const char* __str, size_t __len) {
      |                       ^
      |                         _Nonnull
include/c++/v1/string:4060:26: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 4060 | operator""s(const wchar_t* __str, size_t __len) {
      |                          ^
include/c++/v1/string:4060:26: note: insert '_Nullable' if the pointer may be null
 4060 | operator""s(const wchar_t* __str, size_t __len) {
      |                          ^
      |                            _Nullable
include/c++/v1/string:4060:26: note: insert '_Nonnull' if the pointer should never be null
 4060 | operator""s(const wchar_t* __str, size_t __len) {
      |                          ^
      |                            _Nonnull
include/c++/v1/string:4066:87: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 4066 | inline _LIBCPP_HIDE_FROM_ABI constexpr basic_string<char8_t> operator""s(const char8_t* __str, size_t __len) {
      |                                                                                       ^
include/c++/v1/string:4066:87: note: insert '_Nullable' if the pointer may be null
 4066 | inline _LIBCPP_HIDE_FROM_ABI constexpr basic_string<char8_t> operator""s(const char8_t* __str, size_t __len) {
      |                                                                                       ^
      |                                                                                         _Nullable
include/c++/v1/string:4066:87: note: insert '_Nonnull' if the pointer should never be null
 4066 | inline _LIBCPP_HIDE_FROM_ABI constexpr basic_string<char8_t> operator""s(const char8_t* __str, size_t __len) {
      |                                                                                       ^
      |                                                                                         _Nonnull
include/c++/v1/string:4072:27: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 4072 | operator""s(const char16_t* __str, size_t __len) {
      |                           ^
include/c++/v1/string:4072:27: note: insert '_Nullable' if the pointer may be null
 4072 | operator""s(const char16_t* __str, size_t __len) {
      |                           ^
      |                             _Nullable
include/c++/v1/string:4072:27: note: insert '_Nonnull' if the pointer should never be null
 4072 | operator""s(const char16_t* __str, size_t __len) {
      |                           ^
      |                             _Nonnull
include/c++/v1/string:4077:27: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 4077 | operator""s(const char32_t* __str, size_t __len) {
      |                           ^
include/c++/v1/string:4077:27: note: insert '_Nullable' if the pointer may be null
 4077 | operator""s(const char32_t* __str, size_t __len) {
      |                           ^
      |                             _Nullable
include/c++/v1/string:4077:27: note: insert '_Nonnull' if the pointer should never be null
 4077 | operator""s(const char32_t* __str, size_t __len) {
      |                           ^
      |                             _Nonnull
119 warnings generated.
[4055/4210] CXX stage2_unix/obj/libcxx/src/cxx_static.shared_mutex.o
[4056/4210] CXX stage2_unix/obj/libcxx/src/cxx_shared.atomic.o
In file included from ../../libcxx/src/atomic.cpp:13:
In file included from include/c++/v1/thread:97:
In file included from include/c++/v1/__thread/thread.h:33:
In file included from include/c++/v1/locale:208:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:1057:80: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1057 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string(const _CharT* __s, size_type __n) {
      |                                                                                ^
include/c++/v1/string:1057:80: note: insert '_Nullable' if the pointer may be null
 1057 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string(const _CharT* __s, size_type __n) {
      |                                                                                ^
      |                                                                                  _Nullable
include/c++/v1/string:1057:80: note: insert '_Nonnull' if the pointer should never be null
 1057 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string(const _CharT* __s, size_type __n) {
      |                                                                                ^
      |                                                                                  _Nonnull
include/c++/v1/string:1063:28: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1063 |   basic_string(const _CharT* __s, size_type __n, const _Allocator& __a)
      |                            ^
include/c++/v1/string:1063:28: note: insert '_Nullable' if the pointer may be null
 1063 |   basic_string(const _CharT* __s, size_type __n, const _Allocator& __a)
      |                            ^
      |                              _Nullable
include/c++/v1/string:1063:28: note: insert '_Nonnull' if the pointer should never be null
 1063 |   basic_string(const _CharT* __s, size_type __n, const _Allocator& __a)
      |                            ^
      |                              _Nonnull
include/c++/v1/string:1386:70: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1386 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& append(const value_type* __s, size_type __n);
      |                                                                      ^
include/c++/v1/string:1386:70: note: insert '_Nullable' if the pointer may be null
 1386 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& append(const value_type* __s, size_type __n);
      |                                                                      ^
      |                                                                        _Nullable
include/c++/v1/string:1386:70: note: insert '_Nonnull' if the pointer should never be null
 1386 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& append(const value_type* __s, size_type __n);
      |                                                                      ^
      |                                                                        _Nonnull
include/c++/v1/string:1490:70: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1490 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& assign(const value_type* __s, size_type __n);
      |                                                                      ^
include/c++/v1/string:1490:70: note: insert '_Nullable' if the pointer may be null
 1490 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& assign(const value_type* __s, size_type __n);
      |                                                                      ^
      |                                                                        _Nullable
include/c++/v1/string:1490:70: note: insert '_Nonnull' if the pointer should never be null
 1490 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& assign(const value_type* __s, size_type __n);
      |                                                                      ^
      |                                                                        _Nonnull
include/c++/v1/string:1491:70: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1491 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& assign(const value_type* __s);
      |                                                                      ^
include/c++/v1/string:1491:70: note: insert '_Nullable' if the pointer may be null
 1491 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& assign(const value_type* __s);
      |                                                                      ^
      |                                                                        _Nullable
include/c++/v1/string:1491:70: note: insert '_Nonnull' if the pointer should never be null
 1491 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& assign(const value_type* __s);
      |                                                                      ^
      |                                                                        _Nonnull
include/c++/v1/string:1544:87: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1544 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& insert(size_type __pos, const value_type* __s, size_type __n);
      |                                                                                       ^
include/c++/v1/string:1544:87: note: insert '_Nullable' if the pointer may be null
 1544 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& insert(size_type __pos, const value_type* __s, size_type __n);
      |                                                                                       ^
      |                                                                                         _Nullable
include/c++/v1/string:1544:87: note: insert '_Nonnull' if the pointer should never be null
 1544 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& insert(size_type __pos, const value_type* __s, size_type __n);
      |                                                                                       ^
      |                                                                                         _Nonnull
include/c++/v1/string:1612:60: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1612 |   replace(size_type __pos, size_type __n1, const value_type* __s, size_type __n2);
      |                                                            ^
include/c++/v1/string:1612:60: note: insert '_Nullable' if the pointer may be null
 1612 |   replace(size_type __pos, size_type __n1, const value_type* __s, size_type __n2);
      |                                                            ^
      |                                                              _Nullable
include/c++/v1/string:1612:60: note: insert '_Nonnull' if the pointer should never be null
 1612 |   replace(size_type __pos, size_type __n1, const value_type* __s, size_type __n2);
      |                                                            ^
      |                                                              _Nonnull
include/c++/v1/string:1613:104: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1613 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& replace(size_type __pos, size_type __n1, const value_type* __s);
      |                                                                                                        ^
include/c++/v1/string:1613:104: note: insert '_Nullable' if the pointer may be null
 1613 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& replace(size_type __pos, size_type __n1, const value_type* __s);
      |                                                                                                        ^
      |                                                                                                          _Nullable
include/c++/v1/string:1613:104: note: insert '_Nonnull' if the pointer should never be null
 1613 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& replace(size_type __pos, size_type __n1, const value_type* __s);
      |                                                                                                        ^
      |                                                                                                          _Nonnull
include/c++/v1/string:1630:69: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1630 |   replace(const_iterator __i1, const_iterator __i2, const value_type* __s, size_type __n) {
      |                                                                     ^
include/c++/v1/string:1630:69: note: insert '_Nullable' if the pointer may be null
 1630 |   replace(const_iterator __i1, const_iterator __i2, const value_type* __s, size_type __n) {
      |                                                                     ^
      |                                                                       _Nullable
include/c++/v1/string:1630:69: note: insert '_Nonnull' if the pointer should never be null
 1630 |   replace(const_iterator __i1, const_iterator __i2, const value_type* __s, size_type __n) {
      |                                                                     ^
      |                                                                       _Nonnull
include/c++/v1/string:1635:69: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1635 |   replace(const_iterator __i1, const_iterator __i2, const value_type* __s) {
      |                                                                     ^
include/c++/v1/string:1635:69: note: insert '_Nullable' if the pointer may be null
 1635 |   replace(const_iterator __i1, const_iterator __i2, const value_type* __s) {
      |                                                                     ^
      |                                                                       _Nullable
include/c++/v1/string:1635:69: note: insert '_Nonnull' if the pointer should never be null
 1635 |   replace(const_iterator __i1, const_iterator __i2, const value_type* __s) {
      |                                                                     ^
      |                                                                       _Nonnull
include/c++/v1/string:1664:58: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1664 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 size_type copy(value_type* __s, size_type __n, size_type __pos = 0) const;
      |                                                          ^
include/c++/v1/string:1664:58: note: insert '_Nullable' if the pointer may be null
 1664 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 size_type copy(value_type* __s, size_type __n, size_type __pos = 0) const;
      |                                                          ^
      |                                                            _Nullable
include/c++/v1/string:1664:58: note: insert '_Nonnull' if the pointer should never be null
 1664 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 size_type copy(value_type* __s, size_type __n, size_type __pos = 0) const;
      |                                                          ^
      |                                                            _Nonnull
include/c++/v1/string:1691:71: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1691 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 const value_type* c_str() const _NOEXCEPT { return data(); }
      |                                                                       ^
include/c++/v1/string:1691:71: note: insert '_Nullable' if the pointer may be null
 1691 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 const value_type* c_str() const _NOEXCEPT { return data(); }
      |                                                                       ^
      |                                                                         _Nullable
include/c++/v1/string:1691:71: note: insert '_Nonnull' if the pointer should never be null
 1691 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 const value_type* c_str() const _NOEXCEPT { return data(); }
      |                                                                       ^
      |                                                                         _Nonnull
include/c++/v1/string:1692:71: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1692 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 const value_type* data() const _NOEXCEPT {
      |                                                                       ^
include/c++/v1/string:1692:71: note: insert '_Nullable' if the pointer may be null
 1692 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 const value_type* data() const _NOEXCEPT {
      |                                                                       ^
      |                                                                         _Nullable
include/c++/v1/string:1692:71: note: insert '_Nonnull' if the pointer should never be null
 1692 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 const value_type* data() const _NOEXCEPT {
      |                                                                       ^
      |                                                                         _Nonnull
include/c++/v1/string:1696:65: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1696 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 value_type* data() _NOEXCEPT {
      |                                                                 ^
include/c++/v1/string:1696:65: note: insert '_Nullable' if the pointer may be null
 1696 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 value_type* data() _NOEXCEPT {
      |                                                                 ^
      |                                                                   _Nullable
include/c++/v1/string:1696:65: note: insert '_Nonnull' if the pointer should never be null
 1696 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 value_type* data() _NOEXCEPT {
      |                                                                 ^
      |                                                                   _Nonnull
include/c++/v1/string:1719:64: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1719 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 size_type find(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                                                ^
include/c++/v1/string:1719:64: note: insert '_Nullable' if the pointer may be null
 1719 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 size_type find(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                                                ^
      |                                                                  _Nullable
include/c++/v1/string:1719:64: note: insert '_Nonnull' if the pointer should never be null
 1719 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 size_type find(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                                                ^
      |                                                                  _Nonnull
include/c++/v1/string:1750:65: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1750 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 size_type rfind(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                                                 ^
include/c++/v1/string:1750:65: note: insert '_Nullable' if the pointer may be null
 1750 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 size_type rfind(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                                                 ^
      |                                                                   _Nullable
include/c++/v1/string:1750:65: note: insert '_Nonnull' if the pointer should never be null
 1750 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 size_type rfind(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                                                 ^
      |                                                                   _Nonnull
include/c++/v1/string:1783:33: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1783 |   find_first_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                 ^
include/c++/v1/string:1783:33: note: insert '_Nullable' if the pointer may be null
 1783 |   find_first_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                 ^
      |                                   _Nullable
include/c++/v1/string:1783:33: note: insert '_Nonnull' if the pointer should never be null
 1783 |   find_first_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                 ^
      |                                   _Nonnull
include/c++/v1/string:1817:32: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1817 |   find_last_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                ^
include/c++/v1/string:1817:32: note: insert '_Nullable' if the pointer may be null
 1817 |   find_last_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                ^
      |                                  _Nullable
include/c++/v1/string:1817:32: note: insert '_Nonnull' if the pointer should never be null
 1817 |   find_last_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                ^
      |                                  _Nonnull
include/c++/v1/string:1851:37: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1851 |   find_first_not_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                     ^
include/c++/v1/string:1851:37: note: insert '_Nullable' if the pointer may be null
 1851 |   find_first_not_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                     ^
      |                                       _Nullable
include/c++/v1/string:1851:37: note: insert '_Nonnull' if the pointer should never be null
 1851 |   find_first_not_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                     ^
      |                                       _Nonnull
include/c++/v1/string:1885:36: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1885 |   find_last_not_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                    ^
include/c++/v1/string:1885:36: note: insert '_Nullable' if the pointer may be null
 1885 |   find_last_not_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                    ^
      |                                      _Nullable
include/c++/v1/string:1885:36: note: insert '_Nonnull' if the pointer should never be null
 1885 |   find_last_not_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                    ^
      |                                      _Nonnull
include/c++/v1/string:1951:61: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1951 |   compare(size_type __pos1, size_type __n1, const value_type* __s, size_type __n2) const;
      |                                                             ^
include/c++/v1/string:1951:61: note: insert '_Nullable' if the pointer may be null
 1951 |   compare(size_type __pos1, size_type __n1, const value_type* __s, size_type __n2) const;
      |                                                             ^
      |                                                               _Nullable
include/c++/v1/string:1951:61: note: insert '_Nonnull' if the pointer should never be null
 1951 |   compare(size_type __pos1, size_type __n1, const value_type* __s, size_type __n2) const;
      |                                                             ^
      |                                                               _Nonnull
include/c++/v1/string:2034:78: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2034 |   __copy_non_overlapping_range(_ForwardIter __first, _Sent __last, value_type* __dest) {
      |                                                                              ^
include/c++/v1/string:2034:78: note: insert '_Nullable' if the pointer may be null
 2034 |   __copy_non_overlapping_range(_ForwardIter __first, _Sent __last, value_type* __dest) {
      |                                                                              ^
      |                                                                                _Nullable
include/c++/v1/string:2034:78: note: insert '_Nonnull' if the pointer should never be null
 2034 |   __copy_non_overlapping_range(_ForwardIter __first, _Sent __last, value_type* __dest) {
      |                                                                              ^
      |                                                                                _Nonnull
include/c++/v1/string:2033:72: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2033 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX14 static value_type*
      |                                                                        ^
include/c++/v1/string:2033:72: note: insert '_Nullable' if the pointer may be null
 2033 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX14 static value_type*
      |                                                                        ^
      |                                                                          _Nullable
include/c++/v1/string:2033:72: note: insert '_Nonnull' if the pointer should never be null
 2033 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX14 static value_type*
      |                                                                        ^
      |                                                                          _Nonnull
include/c++/v1/string:2153:45: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2153 |   __annotate_contiguous_container(const void* __old_mid, const void* __new_mid) const {
      |                                             ^
include/c++/v1/string:2153:45: note: insert '_Nullable' if the pointer may be null
 2153 |   __annotate_contiguous_container(const void* __old_mid, const void* __new_mid) const {
      |                                             ^
      |                                               _Nullable
include/c++/v1/string:2153:45: note: insert '_Nonnull' if the pointer should never be null
 2153 |   __annotate_contiguous_container(const void* __old_mid, const void* __new_mid) const {
      |                                             ^
      |                                               _Nonnull
include/c++/v1/string:2153:68: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2153 |   __annotate_contiguous_container(const void* __old_mid, const void* __new_mid) const {
      |                                                                    ^
include/c++/v1/string:2153:68: note: insert '_Nullable' if the pointer may be null
 2153 |   __annotate_contiguous_container(const void* __old_mid, const void* __new_mid) const {
      |                                                                    ^
      |                                                                      _Nullable
include/c++/v1/string:2153:68: note: insert '_Nonnull' if the pointer should never be null
 2153 |   __annotate_contiguous_container(const void* __old_mid, const void* __new_mid) const {
      |                                                                    ^
      |                                                                      _Nonnull
include/c++/v1/string:2230:68: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2230 |   inline _LIBCPP_CONSTEXPR_SINCE_CXX20 void __init(const value_type* __s, size_type __sz);
      |                                                                    ^
include/c++/v1/string:2230:68: note: insert '_Nullable' if the pointer may be null
 2230 |   inline _LIBCPP_CONSTEXPR_SINCE_CXX20 void __init(const value_type* __s, size_type __sz);
      |                                                                    ^
      |                                                                      _Nullable
include/c++/v1/string:2230:68: note: insert '_Nonnull' if the pointer should never be null
 2230 |   inline _LIBCPP_CONSTEXPR_SINCE_CXX20 void __init(const value_type* __s, size_type __sz);
      |                                                                    ^
      |                                                                      _Nonnull
include/c++/v1/string:2241:97: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2241 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE void __init_copy_ctor_external(const value_type* __s, size_type __sz);
      |                                                                                                 ^
include/c++/v1/string:2241:97: note: insert '_Nullable' if the pointer may be null
 2241 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE void __init_copy_ctor_external(const value_type* __s, size_type __sz);
      |                                                                                                 ^
      |                                                                                                   _Nullable
include/c++/v1/string:2241:97: note: insert '_Nonnull' if the pointer should never be null
 2241 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE void __init_copy_ctor_external(const value_type* __s, size_type __sz);
      |                                                                                                 ^
      |                                                                                                   _Nonnull
include/c++/v1/string:2281:23: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2281 |       const value_type* __p_new_stuff);
      |                       ^
include/c++/v1/string:2281:23: note: insert '_Nullable' if the pointer may be null
 2281 |       const value_type* __p_new_stuff);
      |                       ^
      |                         _Nullable
include/c++/v1/string:2281:23: note: insert '_Nonnull' if the pointer should never be null
 2281 |       const value_type* __p_new_stuff);
      |                       ^
      |                         _Nonnull
include/c++/v1/string:2287:98: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2287 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE basic_string& __assign_no_alias(const value_type* __s, size_type __n);
      |                                                                                                  ^
include/c++/v1/string:2287:98: note: insert '_Nullable' if the pointer may be null
 2287 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE basic_string& __assign_no_alias(const value_type* __s, size_type __n);
      |                                                                                                  ^
      |                                                                                                    _Nullable
include/c++/v1/string:2287:98: note: insert '_Nonnull' if the pointer should never be null
 2287 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE basic_string& __assign_no_alias(const value_type* __s, size_type __n);
      |                                                                                                  ^
      |                                                                                                    _Nonnull
include/c++/v1/string:2359:98: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2359 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE basic_string& __assign_external(const value_type* __s);
      |                                                                                                  ^
include/c++/v1/string:2359:98: note: insert '_Nullable' if the pointer may be null
 2359 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE basic_string& __assign_external(const value_type* __s);
      |                                                                                                  ^
      |                                                                                                    _Nullable
include/c++/v1/string:2359:98: note: insert '_Nonnull' if the pointer should never be null
 2359 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE basic_string& __assign_external(const value_type* __s);
      |                                                                                                  ^
      |                                                                                                    _Nonnull
include/c++/v1/string:2360:98: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2360 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE basic_string& __assign_external(const value_type* __s, size_type __n);
      |                                                                                                  ^
include/c++/v1/string:2360:98: note: insert '_Nullable' if the pointer may be null
 2360 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE basic_string& __assign_external(const value_type* __s, size_type __n);
      |                                                                                                  ^
      |                                                                                                    _Nullable
include/c++/v1/string:2360:98: note: insert '_Nonnull' if the pointer should never be null
 2360 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE basic_string& __assign_external(const value_type* __s, size_type __n);
      |                                                                                                  ^
      |                                                                                                    _Nonnull
include/c++/v1/string:2363:85: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2363 |   inline _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& __assign_short(const value_type* __s, size_type __n) {
      |                                                                                     ^
include/c++/v1/string:2363:85: note: insert '_Nullable' if the pointer may be null
 2363 |   inline _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& __assign_short(const value_type* __s, size_type __n) {
      |                                                                                     ^
      |                                                                                       _Nullable
include/c++/v1/string:2363:85: note: insert '_Nonnull' if the pointer should never be null
 2363 |   inline _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& __assign_short(const value_type* __s, size_type __n) {
      |                                                                                     ^
      |                                                                                       _Nonnull
include/c++/v1/string:2383:33: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2383 |   __null_terminate_at(value_type* __p, size_type __newsz) {
      |                                 ^
include/c++/v1/string:2383:33: note: insert '_Nullable' if the pointer may be null
 2383 |   __null_terminate_at(value_type* __p, size_type __newsz) {
      |                                 ^
      |                                   _Nullable
include/c++/v1/string:2383:33: note: insert '_Nonnull' if the pointer should never be null
 2383 |   __null_terminate_at(value_type* __p, size_type __newsz) {
      |                                 ^
      |                                   _Nonnull
include/c++/v1/string:2412:80: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2412 |   operator==(const basic_string<_CharT2, _Traits2, _Allocator2>&, const _CharT2*) _NOEXCEPT;
      |                                                                                ^
include/c++/v1/string:2412:80: note: insert '_Nullable' if the pointer may be null
 2412 |   operator==(const basic_string<_CharT2, _Traits2, _Allocator2>&, const _CharT2*) _NOEXCEPT;
      |                                                                                ^
      |                                                                                 _Nullable
include/c++/v1/string:2412:80: note: insert '_Nonnull' if the pointer should never be null
 2412 |   operator==(const basic_string<_CharT2, _Traits2, _Allocator2>&, const _CharT2*) _NOEXCEPT;
      |                                                                                ^
      |                                                                                 _Nonnull
include/c++/v1/string:2417:31: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2417 |   void __init(const value_type* __s, size_type __sz, size_type __reserve);
      |                               ^
include/c++/v1/string:2417:31: note: insert '_Nullable' if the pointer may be null
 2417 |   void __init(const value_type* __s, size_type __sz, size_type __reserve);
      |                               ^
      |                                 _Nullable
include/c++/v1/string:2417:31: note: insert '_Nonnull' if the pointer should never be null
 2417 |   void __init(const value_type* __s, size_type __sz, size_type __reserve);
      |                               ^
      |                                 _Nonnull
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2430 | _LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST(_LIBCPP_DECLARE, char)
      | ^
include/c++/v1/__string/extern_template_lists.h:33:131: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   33 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::replace(size_type, size_type, value_type const*, size_type)) \
      |                                                                                                                                   ^
In file included from ../../libcxx/src/atomic.cpp:13:
In file included from include/c++/v1/thread:97:
In file included from include/c++/v1/__thread/thread.h:33:
In file included from include/c++/v1/locale:208:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:34:117: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   34 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::rfind(value_type const*, size_type, size_type) const) \
      |                                                                                                                     ^
In file included from ../../libcxx/src/atomic.cpp:13:
In file included from include/c++/v1/thread:97:
In file included from include/c++/v1/__thread/thread.h:33:
In file included from include/c++/v1/locale:208:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:36:131: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   36 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::replace(size_type, size_type, value_type const*)) \
      |                                                                                                                                   ^
In file included from ../../libcxx/src/atomic.cpp:13:
In file included from include/c++/v1/thread:97:
In file included from include/c++/v1/__thread/thread.h:33:
In file included from include/c++/v1/locale:208:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:38:128: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   38 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::find_last_not_of(value_type const*, size_type, size_type) const) \
      |                                                                                                                                ^
In file included from ../../libcxx/src/atomic.cpp:13:
In file included from include/c++/v1/thread:97:
In file included from include/c++/v1/__thread/thread.h:33:
In file included from include/c++/v1/locale:208:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:40:129: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   40 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::find_first_not_of(value_type const*, size_type, size_type) const) \
      |                                                                                                                                 ^
In file included from ../../libcxx/src/atomic.cpp:13:
In file included from include/c++/v1/thread:97:
In file included from include/c++/v1/__thread/thread.h:33:
In file included from include/c++/v1/locale:208:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:43:88: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   43 |   _Func(_LIBCPP_EXPORTED_FROM_ABI void basic_string<_CharType>::__init(value_type const*, size_type)) \
      |                                                                                        ^
In file included from ../../libcxx/src/atomic.cpp:13:
In file included from include/c++/v1/thread:97:
In file included from include/c++/v1/__thread/thread.h:33:
In file included from include/c++/v1/locale:208:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:45:119: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   45 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::insert(size_type, value_type const*, size_type)) \
      |                                                                                                                       ^
In file included from ../../libcxx/src/atomic.cpp:13:
In file included from include/c++/v1/thread:97:
In file included from include/c++/v1/__thread/thread.h:33:
In file included from include/c++/v1/locale:208:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:46:125: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   46 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::find_first_of(value_type const*, size_type, size_type) const) \
      |                                                                                                                             ^
In file included from ../../libcxx/src/atomic.cpp:13:
In file included from include/c++/v1/thread:97:
In file included from include/c++/v1/__thread/thread.h:33:
In file included from include/c++/v1/locale:208:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:48:108: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   48 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::assign(value_type const*, size_type)) \
      |                                                                                                            ^
In file included from ../../libcxx/src/atomic.cpp:13:
In file included from include/c++/v1/thread:97:
In file included from include/c++/v1/__thread/thread.h:33:
In file included from include/c++/v1/locale:208:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:50:108: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   50 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::append(value_type const*, size_type)) \
      |                                                                                                            ^
In file included from ../../libcxx/src/atomic.cpp:13:
In file included from include/c++/v1/thread:97:
In file included from include/c++/v1/__thread/thread.h:33:
In file included from include/c++/v1/locale:208:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:52:110: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   52 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::copy(value_type*, size_type, size_type) const) \
      |                                                                                                              ^
In file included from ../../libcxx/src/atomic.cpp:13:
In file included from include/c++/v1/thread:97:
In file included from include/c++/v1/__thread/thread.h:33:
In file included from include/c++/v1/locale:208:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:56:119: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   56 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::insert(size_type, value_type const*)) \
      |                                                                                                                       ^
In file included from ../../libcxx/src/atomic.cpp:13:
In file included from include/c++/v1/thread:97:
In file included from include/c++/v1/__thread/thread.h:33:
In file included from include/c++/v1/locale:208:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:57:124: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   57 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::find_last_of(value_type const*, size_type, size_type) const) \
      |                                                                                                                            ^
In file included from ../../libcxx/src/atomic.cpp:13:
In file included from include/c++/v1/thread:97:
In file included from include/c++/v1/__thread/thread.h:33:
In file included from include/c++/v1/locale:208:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:59:169: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   59 |   _Func(_LIBCPP_EXPORTED_FROM_ABI void basic_string<_CharType>::__grow_by_and_replace(size_type, size_type, size_type, size_type, size_type, size_type, value_type const*)) \
      |                                                                                                                                                                         ^
In file included from ../../libcxx/src/atomic.cpp:13:
In file included from include/c++/v1/thread:97:
In file included from include/c++/v1/__thread/thread.h:33:
In file included from include/c++/v1/locale:208:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:67:88: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   67 |   _Func(_LIBCPP_EXPORTED_FROM_ABI int basic_string<_CharType>::compare(value_type const*) const) \
      |                                                                                        ^
In file included from ../../libcxx/src/atomic.cpp:13:
In file included from include/c++/v1/thread:97:
In file included from include/c++/v1/__thread/thread.h:33:
In file included from include/c++/v1/locale:208:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:68:110: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   68 |   _Func(_LIBCPP_EXPORTED_FROM_ABI int basic_string<_CharType>::compare(size_type, size_type, value_type const*) const) \
      |                                                                                                              ^
In file included from ../../libcxx/src/atomic.cpp:13:
In file included from include/c++/v1/thread:97:
In file included from include/c++/v1/__thread/thread.h:33:
In file included from include/c++/v1/locale:208:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:70:108: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   70 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::assign(value_type const*)) \
      |                                                                                                            ^
In file included from ../../libcxx/src/atomic.cpp:13:
In file included from include/c++/v1/thread:97:
In file included from include/c++/v1/__thread/thread.h:33:
In file included from include/c++/v1/locale:208:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:71:116: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   71 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::find(value_type const*, size_type, size_type) const) \
      |                                                                                                                    ^
In file included from ../../libcxx/src/atomic.cpp:13:
In file included from include/c++/v1/thread:97:
In file included from include/c++/v1/__thread/thread.h:33:
In file included from include/c++/v1/locale:208:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:73:110: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   73 |   _Func(_LIBCPP_EXPORTED_FROM_ABI int basic_string<_CharType>::compare(size_type, size_type, value_type const*, size_type) const) \
      |                                                                                                              ^
In file included from ../../libcxx/src/atomic.cpp:13:
In file included from include/c++/v1/thread:97:
In file included from include/c++/v1/__thread/thread.h:33:
In file included from include/c++/v1/locale:208:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:75:108: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   75 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::append(value_type const*)) \
      |                                                                                                            ^
In file included from ../../libcxx/src/atomic.cpp:13:
In file included from include/c++/v1/thread:97:
In file included from include/c++/v1/__thread/thread.h:33:
In file included from include/c++/v1/locale:208:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2432 | _LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST(_LIBCPP_DECLARE, wchar_t)
      | ^
include/c++/v1/__string/extern_template_lists.h:33:131: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   33 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::replace(size_type, size_type, value_type const*, size_type)) \
      |                                                                                                                                   ^
In file included from ../../libcxx/src/atomic.cpp:13:
In file included from include/c++/v1/thread:97:
In file included from include/c++/v1/__thread/thread.h:33:
In file included from include/c++/v1/locale:208:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:34:117: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   34 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::rfind(value_type const*, size_type, size_type) const) \
      |                                                                                                                     ^
In file included from ../../libcxx/src/atomic.cpp:13:
In file included from include/c++/v1/thread:97:
In file included from include/c++/v1/__thread/thread.h:33:
In file included from include/c++/v1/locale:208:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:36:131: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   36 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::replace(size_type, size_type, value_type const*)) \
      |                                                                                                                                   ^
In file included from ../../libcxx/src/atomic.cpp:13:
In file included from include/c++/v1/thread:97:
In file included from include/c++/v1/__thread/thread.h:33:
In file included from include/c++/v1/locale:208:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:38:128: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   38 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::find_last_not_of(value_type const*, size_type, size_type) const) \
      |                                                                                                                                ^
In file included from ../../libcxx/src/atomic.cpp:13:
In file included from include/c++/v1/thread:97:
In file included from include/c++/v1/__thread/thread.h:33:
In file included from include/c++/v1/locale:208:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:40:129: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   40 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::find_first_not_of(value_type const*, size_type, size_type) const) \
      |                                                                                                                                 ^
In file included from ../../libcxx/src/atomic.cpp:13:
In file included from include/c++/v1/thread:97:
In file included from include/c++/v1/__thread/thread.h:33:
In file included from include/c++/v1/locale:208:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:43:88: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   43 |   _Func(_LIBCPP_EXPORTED_FROM_ABI void basic_string<_CharType>::__init(value_type const*, size_type)) \
      |                                                                                        ^
In file included from ../../libcxx/src/atomic.cpp:13:
In file included from include/c++/v1/thread:97:
In file included from include/c++/v1/__thread/thread.h:33:
In file included from include/c++/v1/locale:208:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:45:119: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   45 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::insert(size_type, value_type const*, size_type)) \
      |                                                                                                                       ^
In file included from ../../libcxx/src/atomic.cpp:13:
In file included from include/c++/v1/thread:97:
In file included from include/c++/v1/__thread/thread.h:33:
In file included from include/c++/v1/locale:208:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:46:125: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   46 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::find_first_of(value_type const*, size_type, size_type) const) \
      |                                                                                                                             ^
In file included from ../../libcxx/src/atomic.cpp:13:
In file included from include/c++/v1/thread:97:
In file included from include/c++/v1/__thread/thread.h:33:
In file included from include/c++/v1/locale:208:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:48:108: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   48 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::assign(value_type const*, size_type)) \
      |                                                                                                            ^
In file included from ../../libcxx/src/atomic.cpp:13:
In file included from include/c++/v1/thread:97:
In file included from include/c++/v1/__thread/thread.h:33:
In file included from include/c++/v1/locale:208:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:50:108: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   50 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::append(value_type const*, size_type)) \
      |                                                                                                            ^
In file included from ../../libcxx/src/atomic.cpp:13:
In file included from include/c++/v1/thread:97:
In file included from include/c++/v1/__thread/thread.h:33:
In file included from include/c++/v1/locale:208:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:52:110: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   52 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::copy(value_type*, size_type, size_type) const) \
      |                                                                                                              ^
In file included from ../../libcxx/src/atomic.cpp:13:
In file included from include/c++/v1/thread:97:
In file included from include/c++/v1/__thread/thread.h:33:
In file included from include/c++/v1/locale:208:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:56:119: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   56 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::insert(size_type, value_type const*)) \
      |                                                                                                                       ^
In file included from ../../libcxx/src/atomic.cpp:13:
In file included from include/c++/v1/thread:97:
In file included from include/c++/v1/__thread/thread.h:33:
In file included from include/c++/v1/locale:208:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:57:124: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   57 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::find_last_of(value_type const*, size_type, size_type) const) \
      |                                                                                                                            ^
In file included from ../../libcxx/src/atomic.cpp:13:
In file included from include/c++/v1/thread:97:
In file included from include/c++/v1/__thread/thread.h:33:
In file included from include/c++/v1/locale:208:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:59:169: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   59 |   _Func(_LIBCPP_EXPORTED_FROM_ABI void basic_string<_CharType>::__grow_by_and_replace(size_type, size_type, size_type, size_type, size_type, size_type, value_type const*)) \
      |                                                                                                                                                                         ^
In file included from ../../libcxx/src/atomic.cpp:13:
In file included from include/c++/v1/thread:97:
In file included from include/c++/v1/__thread/thread.h:33:
In file included from include/c++/v1/locale:208:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:67:88: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   67 |   _Func(_LIBCPP_EXPORTED_FROM_ABI int basic_string<_CharType>::compare(value_type const*) const) \
      |                                                                                        ^
In file included from ../../libcxx/src/atomic.cpp:13:
In file included from include/c++/v1/thread:97:
In file included from include/c++/v1/__thread/thread.h:33:
In file included from include/c++/v1/locale:208:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:68:110: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   68 |   _Func(_LIBCPP_EXPORTED_FROM_ABI int basic_string<_CharType>::compare(size_type, size_type, value_type const*) const) \
      |                                                                                                              ^
In file included from ../../libcxx/src/atomic.cpp:13:
In file included from include/c++/v1/thread:97:
In file included from include/c++/v1/__thread/thread.h:33:
In file included from include/c++/v1/locale:208:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:70:108: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   70 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::assign(value_type const*)) \
      |                                                                                                            ^
In file included from ../../libcxx/src/atomic.cpp:13:
In file included from include/c++/v1/thread:97:
In file included from include/c++/v1/__thread/thread.h:33:
In file included from include/c++/v1/locale:208:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:71:116: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   71 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::find(value_type const*, size_type, size_type) const) \
      |                                                                                                                    ^
In file included from ../../libcxx/src/atomic.cpp:13:
In file included from include/c++/v1/thread:97:
In file included from include/c++/v1/__thread/thread.h:33:
In file included from include/c++/v1/locale:208:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:73:110: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   73 |   _Func(_LIBCPP_EXPORTED_FROM_ABI int basic_string<_CharType>::compare(size_type, size_type, value_type const*, size_type) const) \
      |                                                                                                              ^
In file included from ../../libcxx/src/atomic.cpp:13:
In file included from include/c++/v1/thread:97:
In file included from include/c++/v1/__thread/thread.h:33:
In file included from include/c++/v1/locale:208:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:75:108: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   75 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::append(value_type const*)) \
      |                                                                                                            ^
In file included from ../../libcxx/src/atomic.cpp:13:
In file included from include/c++/v1/thread:97:
In file included from include/c++/v1/__thread/thread.h:33:
In file included from include/c++/v1/locale:208:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2472:67: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2472 | basic_string<_CharT, _Traits, _Allocator>::__init(const value_type* __s, size_type __sz) {
      |                                                                   ^
include/c++/v1/string:2472:67: note: insert '_Nullable' if the pointer may be null
 2472 | basic_string<_CharT, _Traits, _Allocator>::__init(const value_type* __s, size_type __sz) {
      |                                                                   ^
      |                                                                     _Nullable
include/c++/v1/string:2472:67: note: insert '_Nonnull' if the pointer should never be null
 2472 | basic_string<_CharT, _Traits, _Allocator>::__init(const value_type* __s, size_type __sz) {
      |                                                                   ^
      |                                                                     _Nonnull
include/c++/v1/string:2496:86: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2496 | basic_string<_CharT, _Traits, _Allocator>::__init_copy_ctor_external(const value_type* __s, size_type __sz) {
      |                                                                                      ^
include/c++/v1/string:2496:86: note: insert '_Nullable' if the pointer may be null
 2496 | basic_string<_CharT, _Traits, _Allocator>::__init_copy_ctor_external(const value_type* __s, size_type __sz) {
      |                                                                                      ^
      |                                                                                        _Nullable
include/c++/v1/string:2496:86: note: insert '_Nonnull' if the pointer should never be null
 2496 | basic_string<_CharT, _Traits, _Allocator>::__init_copy_ctor_external(const value_type* __s, size_type __sz) {
      |                                                                                      ^
      |                                                                                        _Nonnull
include/c++/v1/string:2626:21: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2626 |     const value_type* __p_new_stuff) {
      |                     ^
include/c++/v1/string:2626:21: note: insert '_Nullable' if the pointer may be null
 2626 |     const value_type* __p_new_stuff) {
      |                     ^
      |                       _Nullable
include/c++/v1/string:2626:21: note: insert '_Nonnull' if the pointer should never be null
 2626 |     const value_type* __p_new_stuff) {
      |                     ^
      |                       _Nonnull
include/c++/v1/string:2713:78: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2713 | basic_string<_CharT, _Traits, _Allocator>::__assign_no_alias(const value_type* __s, size_type __n) {
      |                                                                              ^
include/c++/v1/string:2713:78: note: insert '_Nullable' if the pointer may be null
 2713 | basic_string<_CharT, _Traits, _Allocator>::__assign_no_alias(const value_type* __s, size_type __n) {
      |                                                                              ^
      |                                                                                _Nullable
include/c++/v1/string:2713:78: note: insert '_Nonnull' if the pointer should never be null
 2713 | basic_string<_CharT, _Traits, _Allocator>::__assign_no_alias(const value_type* __s, size_type __n) {
      |                                                                              ^
      |                                                                                _Nonnull
include/c++/v1/string:2739:78: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2739 | basic_string<_CharT, _Traits, _Allocator>::__assign_external(const value_type* __s, size_type __n) {
      |                                                                              ^
include/c++/v1/string:2739:78: note: insert '_Nullable' if the pointer may be null
 2739 | basic_string<_CharT, _Traits, _Allocator>::__assign_external(const value_type* __s, size_type __n) {
      |                                                                              ^
      |                                                                                _Nullable
include/c++/v1/string:2739:78: note: insert '_Nonnull' if the pointer should never be null
 2739 | basic_string<_CharT, _Traits, _Allocator>::__assign_external(const value_type* __s, size_type __n) {
      |                                                                              ^
      |                                                                                _Nonnull
include/c++/v1/string:2756:67: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2756 | basic_string<_CharT, _Traits, _Allocator>::assign(const value_type* __s, size_type __n) {
      |                                                                   ^
include/c++/v1/string:2756:67: note: insert '_Nullable' if the pointer may be null
 2756 | basic_string<_CharT, _Traits, _Allocator>::assign(const value_type* __s, size_type __n) {
      |                                                                   ^
      |                                                                     _Nullable
include/c++/v1/string:2756:67: note: insert '_Nonnull' if the pointer should never be null
 2756 | basic_string<_CharT, _Traits, _Allocator>::assign(const value_type* __s, size_type __n) {
      |                                                                   ^
      |                                                                     _Nonnull
include/c++/v1/string:2965:78: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2965 | basic_string<_CharT, _Traits, _Allocator>::__assign_external(const value_type* __s) {
      |                                                                              ^
include/c++/v1/string:2965:78: note: insert '_Nullable' if the pointer may be null
 2965 | basic_string<_CharT, _Traits, _Allocator>::__assign_external(const value_type* __s) {
      |                                                                              ^
      |                                                                                _Nullable
include/c++/v1/string:2965:78: note: insert '_Nonnull' if the pointer should never be null
 2965 | basic_string<_CharT, _Traits, _Allocator>::__assign_external(const value_type* __s) {
      |                                                                              ^
      |                                                                                _Nonnull
include/c++/v1/string:2971:67: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2971 | basic_string<_CharT, _Traits, _Allocator>::assign(const value_type* __s) {
      |                                                                   ^
include/c++/v1/string:2971:67: note: insert '_Nullable' if the pointer may be null
 2971 | basic_string<_CharT, _Traits, _Allocator>::assign(const value_type* __s) {
      |                                                                   ^
      |                                                                     _Nullable
include/c++/v1/string:2971:67: note: insert '_Nonnull' if the pointer should never be null
 2971 | basic_string<_CharT, _Traits, _Allocator>::assign(const value_type* __s) {
      |                                                                   ^
      |                                                                     _Nonnull
include/c++/v1/string:2981:67: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2981 | basic_string<_CharT, _Traits, _Allocator>::append(const value_type* __s, size_type __n) {
      |                                                                   ^
include/c++/v1/string:2981:67: note: insert '_Nullable' if the pointer may be null
 2981 | basic_string<_CharT, _Traits, _Allocator>::append(const value_type* __s, size_type __n) {
      |                                                                   ^
      |                                                                     _Nullable
include/c++/v1/string:2981:67: note: insert '_Nonnull' if the pointer should never be null
 2981 | basic_string<_CharT, _Traits, _Allocator>::append(const value_type* __s, size_type __n) {
      |                                                                   ^
      |                                                                     _Nonnull
include/c++/v1/string:3110:67: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3110 | basic_string<_CharT, _Traits, _Allocator>::append(const value_type* __s) {
      |                                                                   ^
include/c++/v1/string:3110:67: note: insert '_Nullable' if the pointer may be null
 3110 | basic_string<_CharT, _Traits, _Allocator>::append(const value_type* __s) {
      |                                                                   ^
      |                                                                     _Nullable
include/c++/v1/string:3110:67: note: insert '_Nonnull' if the pointer should never be null
 3110 | basic_string<_CharT, _Traits, _Allocator>::append(const value_type* __s) {
      |                                                                   ^
      |                                                                     _Nonnull
include/c++/v1/string:3119:84: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3119 | basic_string<_CharT, _Traits, _Allocator>::insert(size_type __pos, const value_type* __s, size_type __n) {
      |                                                                                    ^
include/c++/v1/string:3119:84: note: insert '_Nullable' if the pointer may be null
 3119 | basic_string<_CharT, _Traits, _Allocator>::insert(size_type __pos, const value_type* __s, size_type __n) {
      |                                                                                    ^
      |                                                                                      _Nullable
include/c++/v1/string:3119:84: note: insert '_Nonnull' if the pointer should never be null
 3119 | basic_string<_CharT, _Traits, _Allocator>::insert(size_type __pos, const value_type* __s, size_type __n) {
      |                                                                                    ^
      |                                                                                      _Nonnull
include/c++/v1/string:3232:84: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3232 | basic_string<_CharT, _Traits, _Allocator>::insert(size_type __pos, const value_type* __s) {
      |                                                                                    ^
include/c++/v1/string:3232:84: note: insert '_Nullable' if the pointer may be null
 3232 | basic_string<_CharT, _Traits, _Allocator>::insert(size_type __pos, const value_type* __s) {
      |                                                                                    ^
      |                                                                                      _Nullable
include/c++/v1/string:3232:84: note: insert '_Nonnull' if the pointer should never be null
 3232 | basic_string<_CharT, _Traits, _Allocator>::insert(size_type __pos, const value_type* __s) {
      |                                                                                    ^
      |                                                                                      _Nonnull
include/c++/v1/string:3265:54: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3265 |     size_type __pos, size_type __n1, const value_type* __s, size_type __n2)
      |                                                      ^
include/c++/v1/string:3265:54: note: insert '_Nullable' if the pointer may be null
 3265 |     size_type __pos, size_type __n1, const value_type* __s, size_type __n2)
      |                                                      ^
      |                                                        _Nullable
include/c++/v1/string:3265:54: note: insert '_Nonnull' if the pointer should never be null
 3265 |     size_type __pos, size_type __n1, const value_type* __s, size_type __n2)
      |                                                      ^
      |                                                        _Nonnull
include/c++/v1/string:3369:101: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3369 | basic_string<_CharT, _Traits, _Allocator>::replace(size_type __pos, size_type __n1, const value_type* __s) {
      |                                                                                                     ^
include/c++/v1/string:3369:101: note: insert '_Nullable' if the pointer may be null
 3369 | basic_string<_CharT, _Traits, _Allocator>::replace(size_type __pos, size_type __n1, const value_type* __s) {
      |                                                                                                     ^
      |                                                                                                       _Nullable
include/c++/v1/string:3369:101: note: insert '_Nonnull' if the pointer should never be null
 3369 | basic_string<_CharT, _Traits, _Allocator>::replace(size_type __pos, size_type __n1, const value_type* __s) {
      |                                                                                                     ^
      |                                                                                                       _Nonnull
include/c++/v1/string:3554:59: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3554 | basic_string<_CharT, _Traits, _Allocator>::copy(value_type* __s, size_type __n, size_type __pos) const {
      |                                                           ^
include/c++/v1/string:3554:59: note: insert '_Nullable' if the pointer may be null
 3554 | basic_string<_CharT, _Traits, _Allocator>::copy(value_type* __s, size_type __n, size_type __pos) const {
      |                                                           ^
      |                                                             _Nullable
include/c++/v1/string:3554:59: note: insert '_Nonnull' if the pointer should never be null
 3554 | basic_string<_CharT, _Traits, _Allocator>::copy(value_type* __s, size_type __n, size_type __pos) const {
      |                                                           ^
      |                                                             _Nonnull
include/c++/v1/string:3607:55: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3607 |     size_type __pos1, size_type __n1, const value_type* __s, size_type __n2) const {
      |                                                       ^
include/c++/v1/string:3607:55: note: insert '_Nullable' if the pointer may be null
 3607 |     size_type __pos1, size_type __n1, const value_type* __s, size_type __n2) const {
      |                                                       ^
      |                                                         _Nullable
include/c++/v1/string:3607:55: note: insert '_Nonnull' if the pointer should never be null
 3607 |     size_type __pos1, size_type __n1, const value_type* __s, size_type __n2) const {
      |                                                       ^
      |                                                         _Nonnull
include/c++/v1/string:3650:80: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3650 | operator==(const basic_string<_CharT, _Traits, _Allocator>& __lhs, const _CharT* __rhs) _NOEXCEPT {
      |                                                                                ^
include/c++/v1/string:3650:80: note: insert '_Nullable' if the pointer may be null
 3650 | operator==(const basic_string<_CharT, _Traits, _Allocator>& __lhs, const _CharT* __rhs) _NOEXCEPT {
      |                                                                                ^
      |                                                                                  _Nullable
include/c++/v1/string:3650:80: note: insert '_Nonnull' if the pointer should never be null
 3650 | operator==(const basic_string<_CharT, _Traits, _Allocator>& __lhs, const _CharT* __rhs) _NOEXCEPT {
      |                                                                                ^
      |                                                                                  _Nonnull
include/c++/v1/string:3683:81: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3683 | operator<=>(const basic_string<_CharT, _Traits, _Allocator>& __lhs, const _CharT* __rhs) {
      |                                                                                 ^
include/c++/v1/string:3683:81: note: insert '_Nullable' if the pointer may be null
 3683 | operator<=>(const basic_string<_CharT, _Traits, _Allocator>& __lhs, const _CharT* __rhs) {
      |                                                                                 ^
      |                                                                                   _Nullable
include/c++/v1/string:3683:81: note: insert '_Nonnull' if the pointer should never be null
 3683 | operator<=>(const basic_string<_CharT, _Traits, _Allocator>& __lhs, const _CharT* __rhs) {
      |                                                                                 ^
      |                                                                                   _Nonnull
include/c++/v1/string:3815:23: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3815 | operator+(const _CharT* __lhs, const basic_string<_CharT, _Traits, _Allocator>& __rhs) {
      |                       ^
include/c++/v1/string:3815:23: note: insert '_Nullable' if the pointer may be null
 3815 | operator+(const _CharT* __lhs, const basic_string<_CharT, _Traits, _Allocator>& __rhs) {
      |                       ^
      |                         _Nullable
include/c++/v1/string:3815:23: note: insert '_Nonnull' if the pointer should never be null
 3815 | operator+(const _CharT* __lhs, const basic_string<_CharT, _Traits, _Allocator>& __rhs) {
      |                       ^
      |                         _Nonnull
include/c++/v1/string:3820:59: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3820 |     <char, char_traits<char>, allocator<char> >(char const*, string const&);
      |                                                           ^
include/c++/v1/string:3820:59: note: insert '_Nullable' if the pointer may be null
 3820 |     <char, char_traits<char>, allocator<char> >(char const*, string const&);
      |                                                           ^
      |                                                            _Nullable
include/c++/v1/string:3820:59: note: insert '_Nonnull' if the pointer should never be null
 3820 |     <char, char_traits<char>, allocator<char> >(char const*, string const&);
      |                                                           ^
      |                                                            _Nonnull
include/c++/v1/string:3831:79: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3831 | operator+(const basic_string<_CharT, _Traits, _Allocator>& __lhs, const _CharT* __rhs) {
      |                                                                               ^
include/c++/v1/string:3831:79: note: insert '_Nullable' if the pointer may be null
 3831 | operator+(const basic_string<_CharT, _Traits, _Allocator>& __lhs, const _CharT* __rhs) {
      |                                                                               ^
      |                                                                                 _Nullable
include/c++/v1/string:3831:79: note: insert '_Nonnull' if the pointer should never be null
 3831 | operator+(const basic_string<_CharT, _Traits, _Allocator>& __lhs, const _CharT* __rhs) {
      |                                                                               ^
      |                                                                                 _Nonnull
include/c++/v1/string:3881:23: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3881 | operator+(const _CharT* __lhs, basic_string<_CharT, _Traits, _Allocator>&& __rhs) {
      |                       ^
include/c++/v1/string:3881:23: note: insert '_Nullable' if the pointer may be null
 3881 | operator+(const _CharT* __lhs, basic_string<_CharT, _Traits, _Allocator>&& __rhs) {
      |                       ^
      |                         _Nullable
include/c++/v1/string:3881:23: note: insert '_Nonnull' if the pointer should never be null
 3881 | operator+(const _CharT* __lhs, basic_string<_CharT, _Traits, _Allocator>&& __rhs) {
      |                       ^
      |                         _Nonnull
include/c++/v1/string:3894:74: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3894 | operator+(basic_string<_CharT, _Traits, _Allocator>&& __lhs, const _CharT* __rhs) {
      |                                                                          ^
include/c++/v1/string:3894:74: note: insert '_Nullable' if the pointer may be null
 3894 | operator+(basic_string<_CharT, _Traits, _Allocator>&& __lhs, const _CharT* __rhs) {
      |                                                                          ^
      |                                                                            _Nullable
include/c++/v1/string:3894:74: note: insert '_Nonnull' if the pointer should never be null
 3894 | operator+(basic_string<_CharT, _Traits, _Allocator>&& __lhs, const _CharT* __rhs) {
      |                                                                          ^
      |                                                                            _Nonnull
include/c++/v1/string:3934:63: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3934 | _LIBCPP_EXPORTED_FROM_ABI int stoi(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                               ^
include/c++/v1/string:3934:63: note: insert '_Nullable' if the pointer may be null
 3934 | _LIBCPP_EXPORTED_FROM_ABI int stoi(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                               ^
      |                                                                 _Nullable
include/c++/v1/string:3934:63: note: insert '_Nonnull' if the pointer should never be null
 3934 | _LIBCPP_EXPORTED_FROM_ABI int stoi(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                               ^
      |                                                                 _Nonnull
include/c++/v1/string:3935:64: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3935 | _LIBCPP_EXPORTED_FROM_ABI long stol(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                ^
include/c++/v1/string:3935:64: note: insert '_Nullable' if the pointer may be null
 3935 | _LIBCPP_EXPORTED_FROM_ABI long stol(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                ^
      |                                                                  _Nullable
include/c++/v1/string:3935:64: note: insert '_Nonnull' if the pointer should never be null
 3935 | _LIBCPP_EXPORTED_FROM_ABI long stol(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                ^
      |                                                                  _Nonnull
include/c++/v1/string:3936:74: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3936 | _LIBCPP_EXPORTED_FROM_ABI unsigned long stoul(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                          ^
include/c++/v1/string:3936:74: note: insert '_Nullable' if the pointer may be null
 3936 | _LIBCPP_EXPORTED_FROM_ABI unsigned long stoul(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                          ^
      |                                                                            _Nullable
include/c++/v1/string:3936:74: note: insert '_Nonnull' if the pointer should never be null
 3936 | _LIBCPP_EXPORTED_FROM_ABI unsigned long stoul(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                          ^
      |                                                                            _Nonnull
include/c++/v1/string:3937:70: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3937 | _LIBCPP_EXPORTED_FROM_ABI long long stoll(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                      ^
include/c++/v1/string:3937:70: note: insert '_Nullable' if the pointer may be null
 3937 | _LIBCPP_EXPORTED_FROM_ABI long long stoll(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                      ^
      |                                                                        _Nullable
include/c++/v1/string:3937:70: note: insert '_Nonnull' if the pointer should never be null
 3937 | _LIBCPP_EXPORTED_FROM_ABI long long stoll(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                      ^
      |                                                                        _Nonnull
include/c++/v1/string:3938:80: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3938 | _LIBCPP_EXPORTED_FROM_ABI unsigned long long stoull(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                                ^
include/c++/v1/string:3938:80: note: insert '_Nullable' if the pointer may be null
 3938 | _LIBCPP_EXPORTED_FROM_ABI unsigned long long stoull(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                                ^
      |                                                                                  _Nullable
include/c++/v1/string:3938:80: note: insert '_Nonnull' if the pointer should never be null
 3938 | _LIBCPP_EXPORTED_FROM_ABI unsigned long long stoull(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                                ^
      |                                                                                  _Nonnull
include/c++/v1/string:3940:65: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3940 | _LIBCPP_EXPORTED_FROM_ABI float stof(const string& __str, size_t* __idx = nullptr);
      |                                                                 ^
include/c++/v1/string:3940:65: note: insert '_Nullable' if the pointer may be null
 3940 | _LIBCPP_EXPORTED_FROM_ABI float stof(const string& __str, size_t* __idx = nullptr);
      |                                                                 ^
      |                                                                   _Nullable
include/c++/v1/string:3940:65: note: insert '_Nonnull' if the pointer should never be null
 3940 | _LIBCPP_EXPORTED_FROM_ABI float stof(const string& __str, size_t* __idx = nullptr);
      |                                                                 ^
      |                                                                   _Nonnull
include/c++/v1/string:3941:66: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3941 | _LIBCPP_EXPORTED_FROM_ABI double stod(const string& __str, size_t* __idx = nullptr);
      |                                                                  ^
include/c++/v1/string:3941:66: note: insert '_Nullable' if the pointer may be null
 3941 | _LIBCPP_EXPORTED_FROM_ABI double stod(const string& __str, size_t* __idx = nullptr);
      |                                                                  ^
      |                                                                    _Nullable
include/c++/v1/string:3941:66: note: insert '_Nonnull' if the pointer should never be null
 3941 | _LIBCPP_EXPORTED_FROM_ABI double stod(const string& __str, size_t* __idx = nullptr);
      |                                                                  ^
      |                                                                    _Nonnull
include/c++/v1/string:3942:72: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3942 | _LIBCPP_EXPORTED_FROM_ABI long double stold(const string& __str, size_t* __idx = nullptr);
      |                                                                        ^
include/c++/v1/string:3942:72: note: insert '_Nullable' if the pointer may be null
 3942 | _LIBCPP_EXPORTED_FROM_ABI long double stold(const string& __str, size_t* __idx = nullptr);
      |                                                                        ^
      |                                                                          _Nullable
include/c++/v1/string:3942:72: note: insert '_Nonnull' if the pointer should never be null
 3942 | _LIBCPP_EXPORTED_FROM_ABI long double stold(const string& __str, size_t* __idx = nullptr);
      |                                                                        ^
      |                                                                          _Nonnull
include/c++/v1/string:3955:64: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3955 | _LIBCPP_EXPORTED_FROM_ABI int stoi(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                ^
include/c++/v1/string:3955:64: note: insert '_Nullable' if the pointer may be null
 3955 | _LIBCPP_EXPORTED_FROM_ABI int stoi(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                ^
      |                                                                  _Nullable
include/c++/v1/string:3955:64: note: insert '_Nonnull' if the pointer should never be null
 3955 | _LIBCPP_EXPORTED_FROM_ABI int stoi(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                ^
      |                                                                  _Nonnull
include/c++/v1/string:3956:65: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3956 | _LIBCPP_EXPORTED_FROM_ABI long stol(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                 ^
include/c++/v1/string:3956:65: note: insert '_Nullable' if the pointer may be null
 3956 | _LIBCPP_EXPORTED_FROM_ABI long stol(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                 ^
      |                                                                   _Nullable
include/c++/v1/string:3956:65: note: insert '_Nonnull' if the pointer should never be null
 3956 | _LIBCPP_EXPORTED_FROM_ABI long stol(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                 ^
      |                                                                   _Nonnull
include/c++/v1/string:3957:75: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3957 | _LIBCPP_EXPORTED_FROM_ABI unsigned long stoul(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                           ^
include/c++/v1/string:3957:75: note: insert '_Nullable' if the pointer may be null
 3957 | _LIBCPP_EXPORTED_FROM_ABI unsigned long stoul(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                           ^
      |                                                                             _Nullable
include/c++/v1/string:3957:75: note: insert '_Nonnull' if the pointer should never be null
 3957 | _LIBCPP_EXPORTED_FROM_ABI unsigned long stoul(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                           ^
      |                                                                             _Nonnull
include/c++/v1/string:3958:71: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3958 | _LIBCPP_EXPORTED_FROM_ABI long long stoll(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                       ^
include/c++/v1/string:3958:71: note: insert '_Nullable' if the pointer may be null
 3958 | _LIBCPP_EXPORTED_FROM_ABI long long stoll(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                       ^
      |                                                                         _Nullable
include/c++/v1/string:3958:71: note: insert '_Nonnull' if the pointer should never be null
 3958 | _LIBCPP_EXPORTED_FROM_ABI long long stoll(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                       ^
      |                                                                         _Nonnull
include/c++/v1/string:3959:81: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3959 | _LIBCPP_EXPORTED_FROM_ABI unsigned long long stoull(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                                 ^
include/c++/v1/string:3959:81: note: insert '_Nullable' if the pointer may be null
 3959 | _LIBCPP_EXPORTED_FROM_ABI unsigned long long stoull(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                                 ^
      |                                                                                   _Nullable
include/c++/v1/string:3959:81: note: insert '_Nonnull' if the pointer should never be null
 3959 | _LIBCPP_EXPORTED_FROM_ABI unsigned long long stoull(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                                 ^
      |                                                                                   _Nonnull
include/c++/v1/string:3961:66: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3961 | _LIBCPP_EXPORTED_FROM_ABI float stof(const wstring& __str, size_t* __idx = nullptr);
      |                                                                  ^
include/c++/v1/string:3961:66: note: insert '_Nullable' if the pointer may be null
 3961 | _LIBCPP_EXPORTED_FROM_ABI float stof(const wstring& __str, size_t* __idx = nullptr);
      |                                                                  ^
      |                                                                    _Nullable
include/c++/v1/string:3961:66: note: insert '_Nonnull' if the pointer should never be null
 3961 | _LIBCPP_EXPORTED_FROM_ABI float stof(const wstring& __str, size_t* __idx = nullptr);
      |                                                                  ^
      |                                                                    _Nonnull
include/c++/v1/string:3962:67: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3962 | _LIBCPP_EXPORTED_FROM_ABI double stod(const wstring& __str, size_t* __idx = nullptr);
      |                                                                   ^
include/c++/v1/string:3962:67: note: insert '_Nullable' if the pointer may be null
 3962 | _LIBCPP_EXPORTED_FROM_ABI double stod(const wstring& __str, size_t* __idx = nullptr);
      |                                                                   ^
      |                                                                     _Nullable
include/c++/v1/string:3962:67: note: insert '_Nonnull' if the pointer should never be null
 3962 | _LIBCPP_EXPORTED_FROM_ABI double stod(const wstring& __str, size_t* __idx = nullptr);
      |                                                                   ^
      |                                                                     _Nonnull
include/c++/v1/string:3963:73: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3963 | _LIBCPP_EXPORTED_FROM_ABI long double stold(const wstring& __str, size_t* __idx = nullptr);
      |                                                                         ^
include/c++/v1/string:3963:73: note: insert '_Nullable' if the pointer may be null
 3963 | _LIBCPP_EXPORTED_FROM_ABI long double stold(const wstring& __str, size_t* __idx = nullptr);
      |                                                                         ^
      |                                                                           _Nullable
include/c++/v1/string:3963:73: note: insert '_Nonnull' if the pointer should never be null
 3963 | _LIBCPP_EXPORTED_FROM_ABI long double stold(const wstring& __str, size_t* __idx = nullptr);
      |                                                                         ^
      |                                                                           _Nonnull
include/c++/v1/string:4054:23: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 4054 | operator""s(const char* __str, size_t __len) {
      |                       ^
include/c++/v1/string:4054:23: note: insert '_Nullable' if the pointer may be null
 4054 | operator""s(const char* __str, size_t __len) {
      |                       ^
      |                         _Nullable
include/c++/v1/string:4054:23: note: insert '_Nonnull' if the pointer should never be null
 4054 | operator""s(const char* __str, size_t __len) {
      |                       ^
      |                         _Nonnull
include/c++/v1/string:4060:26: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 4060 | operator""s(const wchar_t* __str, size_t __len) {
      |                          ^
include/c++/v1/string:4060:26: note: insert '_Nullable' if the pointer may be null
 4060 | operator""s(const wchar_t* __str, size_t __len) {
      |                          ^
      |                            _Nullable
include/c++/v1/string:4060:26: note: insert '_Nonnull' if the pointer should never be null
 4060 | operator""s(const wchar_t* __str, size_t __len) {
      |                          ^
      |                            _Nonnull
include/c++/v1/string:4066:87: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 4066 | inline _LIBCPP_HIDE_FROM_ABI constexpr basic_string<char8_t> operator""s(const char8_t* __str, size_t __len) {
      |                                                                                       ^
include/c++/v1/string:4066:87: note: insert '_Nullable' if the pointer may be null
 4066 | inline _LIBCPP_HIDE_FROM_ABI constexpr basic_string<char8_t> operator""s(const char8_t* __str, size_t __len) {
      |                                                                                       ^
      |                                                                                         _Nullable
include/c++/v1/string:4066:87: note: insert '_Nonnull' if the pointer should never be null
 4066 | inline _LIBCPP_HIDE_FROM_ABI constexpr basic_string<char8_t> operator""s(const char8_t* __str, size_t __len) {
      |                                                                                       ^
      |                                                                                         _Nonnull
include/c++/v1/string:4072:27: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 4072 | operator""s(const char16_t* __str, size_t __len) {
      |                           ^
include/c++/v1/string:4072:27: note: insert '_Nullable' if the pointer may be null
 4072 | operator""s(const char16_t* __str, size_t __len) {
      |                           ^
      |                             _Nullable
include/c++/v1/string:4072:27: note: insert '_Nonnull' if the pointer should never be null
 4072 | operator""s(const char16_t* __str, size_t __len) {
      |                           ^
      |                             _Nonnull
include/c++/v1/string:4077:27: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 4077 | operator""s(const char32_t* __str, size_t __len) {
      |                           ^
include/c++/v1/string:4077:27: note: insert '_Nullable' if the pointer may be null
 4077 | operator""s(const char32_t* __str, size_t __len) {
      |                           ^
      |                             _Nullable
include/c++/v1/string:4077:27: note: insert '_Nonnull' if the pointer should never be null
 4077 | operator""s(const char32_t* __str, size_t __len) {
      |                           ^
      |                             _Nonnull
119 warnings generated.
[4057/4210] CXX stage2_unix/obj/libcxx/src/ryu/cxx_static.d2s.o
[4058/4210] CXX stage2_unix/obj/libcxx/src/cxx_shared.condition_variable.o
In file included from ../../libcxx/src/condition_variable.cpp:10:
In file included from include/c++/v1/thread:97:
In file included from include/c++/v1/__thread/thread.h:33:
In file included from include/c++/v1/locale:208:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:1057:80: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1057 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string(const _CharT* __s, size_type __n) {
      |                                                                                ^
include/c++/v1/string:1057:80: note: insert '_Nullable' if the pointer may be null
 1057 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string(const _CharT* __s, size_type __n) {
      |                                                                                ^
      |                                                                                  _Nullable
include/c++/v1/string:1057:80: note: insert '_Nonnull' if the pointer should never be null
 1057 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string(const _CharT* __s, size_type __n) {
      |                                                                                ^
      |                                                                                  _Nonnull
include/c++/v1/string:1063:28: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1063 |   basic_string(const _CharT* __s, size_type __n, const _Allocator& __a)
      |                            ^
include/c++/v1/string:1063:28: note: insert '_Nullable' if the pointer may be null
 1063 |   basic_string(const _CharT* __s, size_type __n, const _Allocator& __a)
      |                            ^
      |                              _Nullable
include/c++/v1/string:1063:28: note: insert '_Nonnull' if the pointer should never be null
 1063 |   basic_string(const _CharT* __s, size_type __n, const _Allocator& __a)
      |                            ^
      |                              _Nonnull
include/c++/v1/string:1386:70: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1386 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& append(const value_type* __s, size_type __n);
      |                                                                      ^
include/c++/v1/string:1386:70: note: insert '_Nullable' if the pointer may be null
 1386 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& append(const value_type* __s, size_type __n);
      |                                                                      ^
      |                                                                        _Nullable
include/c++/v1/string:1386:70: note: insert '_Nonnull' if the pointer should never be null
 1386 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& append(const value_type* __s, size_type __n);
      |                                                                      ^
      |                                                                        _Nonnull
include/c++/v1/string:1490:70: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1490 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& assign(const value_type* __s, size_type __n);
      |                                                                      ^
include/c++/v1/string:1490:70: note: insert '_Nullable' if the pointer may be null
 1490 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& assign(const value_type* __s, size_type __n);
      |                                                                      ^
      |                                                                        _Nullable
include/c++/v1/string:1490:70: note: insert '_Nonnull' if the pointer should never be null
 1490 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& assign(const value_type* __s, size_type __n);
      |                                                                      ^
      |                                                                        _Nonnull
include/c++/v1/string:1491:70: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1491 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& assign(const value_type* __s);
      |                                                                      ^
include/c++/v1/string:1491:70: note: insert '_Nullable' if the pointer may be null
 1491 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& assign(const value_type* __s);
      |                                                                      ^
      |                                                                        _Nullable
include/c++/v1/string:1491:70: note: insert '_Nonnull' if the pointer should never be null
 1491 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& assign(const value_type* __s);
      |                                                                      ^
      |                                                                        _Nonnull
include/c++/v1/string:1544:87: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1544 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& insert(size_type __pos, const value_type* __s, size_type __n);
      |                                                                                       ^
include/c++/v1/string:1544:87: note: insert '_Nullable' if the pointer may be null
 1544 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& insert(size_type __pos, const value_type* __s, size_type __n);
      |                                                                                       ^
      |                                                                                         _Nullable
include/c++/v1/string:1544:87: note: insert '_Nonnull' if the pointer should never be null
 1544 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& insert(size_type __pos, const value_type* __s, size_type __n);
      |                                                                                       ^
      |                                                                                         _Nonnull
include/c++/v1/string:1612:60: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1612 |   replace(size_type __pos, size_type __n1, const value_type* __s, size_type __n2);
      |                                                            ^
include/c++/v1/string:1612:60: note: insert '_Nullable' if the pointer may be null
 1612 |   replace(size_type __pos, size_type __n1, const value_type* __s, size_type __n2);
      |                                                            ^
      |                                                              _Nullable
include/c++/v1/string:1612:60: note: insert '_Nonnull' if the pointer should never be null
 1612 |   replace(size_type __pos, size_type __n1, const value_type* __s, size_type __n2);
      |                                                            ^
      |                                                              _Nonnull
include/c++/v1/string:1613:104: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1613 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& replace(size_type __pos, size_type __n1, const value_type* __s);
      |                                                                                                        ^
include/c++/v1/string:1613:104: note: insert '_Nullable' if the pointer may be null
 1613 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& replace(size_type __pos, size_type __n1, const value_type* __s);
      |                                                                                                        ^
      |                                                                                                          _Nullable
include/c++/v1/string:1613:104: note: insert '_Nonnull' if the pointer should never be null
 1613 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& replace(size_type __pos, size_type __n1, const value_type* __s);
      |                                                                                                        ^
      |                                                                                                          _Nonnull
include/c++/v1/string:1630:69: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1630 |   replace(const_iterator __i1, const_iterator __i2, const value_type* __s, size_type __n) {
      |                                                                     ^
include/c++/v1/string:1630:69: note: insert '_Nullable' if the pointer may be null
 1630 |   replace(const_iterator __i1, const_iterator __i2, const value_type* __s, size_type __n) {
      |                                                                     ^
      |                                                                       _Nullable
include/c++/v1/string:1630:69: note: insert '_Nonnull' if the pointer should never be null
 1630 |   replace(const_iterator __i1, const_iterator __i2, const value_type* __s, size_type __n) {
      |                                                                     ^
      |                                                                       _Nonnull
include/c++/v1/string:1635:69: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1635 |   replace(const_iterator __i1, const_iterator __i2, const value_type* __s) {
      |                                                                     ^
include/c++/v1/string:1635:69: note: insert '_Nullable' if the pointer may be null
 1635 |   replace(const_iterator __i1, const_iterator __i2, const value_type* __s) {
      |                                                                     ^
      |                                                                       _Nullable
include/c++/v1/string:1635:69: note: insert '_Nonnull' if the pointer should never be null
 1635 |   replace(const_iterator __i1, const_iterator __i2, const value_type* __s) {
      |                                                                     ^
      |                                                                       _Nonnull
include/c++/v1/string:1664:58: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1664 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 size_type copy(value_type* __s, size_type __n, size_type __pos = 0) const;
      |                                                          ^
include/c++/v1/string:1664:58: note: insert '_Nullable' if the pointer may be null
 1664 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 size_type copy(value_type* __s, size_type __n, size_type __pos = 0) const;
      |                                                          ^
      |                                                            _Nullable
include/c++/v1/string:1664:58: note: insert '_Nonnull' if the pointer should never be null
 1664 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 size_type copy(value_type* __s, size_type __n, size_type __pos = 0) const;
      |                                                          ^
      |                                                            _Nonnull
include/c++/v1/string:1691:71: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1691 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 const value_type* c_str() const _NOEXCEPT { return data(); }
      |                                                                       ^
include/c++/v1/string:1691:71: note: insert '_Nullable' if the pointer may be null
 1691 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 const value_type* c_str() const _NOEXCEPT { return data(); }
      |                                                                       ^
      |                                                                         _Nullable
include/c++/v1/string:1691:71: note: insert '_Nonnull' if the pointer should never be null
 1691 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 const value_type* c_str() const _NOEXCEPT { return data(); }
      |                                                                       ^
      |                                                                         _Nonnull
include/c++/v1/string:1692:71: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1692 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 const value_type* data() const _NOEXCEPT {
      |                                                                       ^
include/c++/v1/string:1692:71: note: insert '_Nullable' if the pointer may be null
 1692 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 const value_type* data() const _NOEXCEPT {
      |                                                                       ^
      |                                                                         _Nullable
include/c++/v1/string:1692:71: note: insert '_Nonnull' if the pointer should never be null
 1692 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 const value_type* data() const _NOEXCEPT {
      |                                                                       ^
      |                                                                         _Nonnull
include/c++/v1/string:1696:65: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1696 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 value_type* data() _NOEXCEPT {
      |                                                                 ^
include/c++/v1/string:1696:65: note: insert '_Nullable' if the pointer may be null
 1696 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 value_type* data() _NOEXCEPT {
      |                                                                 ^
      |                                                                   _Nullable
include/c++/v1/string:1696:65: note: insert '_Nonnull' if the pointer should never be null
 1696 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 value_type* data() _NOEXCEPT {
      |                                                                 ^
      |                                                                   _Nonnull
include/c++/v1/string:1719:64: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1719 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 size_type find(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                                                ^
include/c++/v1/string:1719:64: note: insert '_Nullable' if the pointer may be null
 1719 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 size_type find(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                                                ^
      |                                                                  _Nullable
include/c++/v1/string:1719:64: note: insert '_Nonnull' if the pointer should never be null
 1719 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 size_type find(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                                                ^
      |                                                                  _Nonnull
include/c++/v1/string:1750:65: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1750 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 size_type rfind(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                                                 ^
include/c++/v1/string:1750:65: note: insert '_Nullable' if the pointer may be null
 1750 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 size_type rfind(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                                                 ^
      |                                                                   _Nullable
include/c++/v1/string:1750:65: note: insert '_Nonnull' if the pointer should never be null
 1750 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 size_type rfind(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                                                 ^
      |                                                                   _Nonnull
include/c++/v1/string:1783:33: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1783 |   find_first_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                 ^
include/c++/v1/string:1783:33: note: insert '_Nullable' if the pointer may be null
 1783 |   find_first_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                 ^
      |                                   _Nullable
include/c++/v1/string:1783:33: note: insert '_Nonnull' if the pointer should never be null
 1783 |   find_first_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                 ^
      |                                   _Nonnull
include/c++/v1/string:1817:32: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1817 |   find_last_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                ^
include/c++/v1/string:1817:32: note: insert '_Nullable' if the pointer may be null
 1817 |   find_last_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                ^
      |                                  _Nullable
include/c++/v1/string:1817:32: note: insert '_Nonnull' if the pointer should never be null
 1817 |   find_last_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                ^
      |                                  _Nonnull
include/c++/v1/string:1851:37: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1851 |   find_first_not_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                     ^
include/c++/v1/string:1851:37: note: insert '_Nullable' if the pointer may be null
 1851 |   find_first_not_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                     ^
      |                                       _Nullable
include/c++/v1/string:1851:37: note: insert '_Nonnull' if the pointer should never be null
 1851 |   find_first_not_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                     ^
      |                                       _Nonnull
include/c++/v1/string:1885:36: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1885 |   find_last_not_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                    ^
include/c++/v1/string:1885:36: note: insert '_Nullable' if the pointer may be null
 1885 |   find_last_not_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                    ^
      |                                      _Nullable
include/c++/v1/string:1885:36: note: insert '_Nonnull' if the pointer should never be null
 1885 |   find_last_not_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                    ^
      |                                      _Nonnull
include/c++/v1/string:1951:61: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1951 |   compare(size_type __pos1, size_type __n1, const value_type* __s, size_type __n2) const;
      |                                                             ^
include/c++/v1/string:1951:61: note: insert '_Nullable' if the pointer may be null
 1951 |   compare(size_type __pos1, size_type __n1, const value_type* __s, size_type __n2) const;
      |                                                             ^
      |                                                               _Nullable
include/c++/v1/string:1951:61: note: insert '_Nonnull' if the pointer should never be null
 1951 |   compare(size_type __pos1, size_type __n1, const value_type* __s, size_type __n2) const;
      |                                                             ^
      |                                                               _Nonnull
include/c++/v1/string:2034:78: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2034 |   __copy_non_overlapping_range(_ForwardIter __first, _Sent __last, value_type* __dest) {
      |                                                                              ^
include/c++/v1/string:2034:78: note: insert '_Nullable' if the pointer may be null
 2034 |   __copy_non_overlapping_range(_ForwardIter __first, _Sent __last, value_type* __dest) {
      |                                                                              ^
      |                                                                                _Nullable
include/c++/v1/string:2034:78: note: insert '_Nonnull' if the pointer should never be null
 2034 |   __copy_non_overlapping_range(_ForwardIter __first, _Sent __last, value_type* __dest) {
      |                                                                              ^
      |                                                                                _Nonnull
include/c++/v1/string:2033:72: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2033 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX14 static value_type*
      |                                                                        ^
include/c++/v1/string:2033:72: note: insert '_Nullable' if the pointer may be null
 2033 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX14 static value_type*
      |                                                                        ^
      |                                                                          _Nullable
include/c++/v1/string:2033:72: note: insert '_Nonnull' if the pointer should never be null
 2033 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX14 static value_type*
      |                                                                        ^
      |                                                                          _Nonnull
include/c++/v1/string:2153:45: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2153 |   __annotate_contiguous_container(const void* __old_mid, const void* __new_mid) const {
      |                                             ^
include/c++/v1/string:2153:45: note: insert '_Nullable' if the pointer may be null
 2153 |   __annotate_contiguous_container(const void* __old_mid, const void* __new_mid) const {
      |                                             ^
      |                                               _Nullable
include/c++/v1/string:2153:45: note: insert '_Nonnull' if the pointer should never be null
 2153 |   __annotate_contiguous_container(const void* __old_mid, const void* __new_mid) const {
      |                                             ^
      |                                               _Nonnull
include/c++/v1/string:2153:68: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2153 |   __annotate_contiguous_container(const void* __old_mid, const void* __new_mid) const {
      |                                                                    ^
include/c++/v1/string:2153:68: note: insert '_Nullable' if the pointer may be null
 2153 |   __annotate_contiguous_container(const void* __old_mid, const void* __new_mid) const {
      |                                                                    ^
      |                                                                      _Nullable
include/c++/v1/string:2153:68: note: insert '_Nonnull' if the pointer should never be null
 2153 |   __annotate_contiguous_container(const void* __old_mid, const void* __new_mid) const {
      |                                                                    ^
      |                                                                      _Nonnull
include/c++/v1/string:2230:68: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2230 |   inline _LIBCPP_CONSTEXPR_SINCE_CXX20 void __init(const value_type* __s, size_type __sz);
      |                                                                    ^
include/c++/v1/string:2230:68: note: insert '_Nullable' if the pointer may be null
 2230 |   inline _LIBCPP_CONSTEXPR_SINCE_CXX20 void __init(const value_type* __s, size_type __sz);
      |                                                                    ^
      |                                                                      _Nullable
include/c++/v1/string:2230:68: note: insert '_Nonnull' if the pointer should never be null
 2230 |   inline _LIBCPP_CONSTEXPR_SINCE_CXX20 void __init(const value_type* __s, size_type __sz);
      |                                                                    ^
      |                                                                      _Nonnull
include/c++/v1/string:2241:97: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2241 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE void __init_copy_ctor_external(const value_type* __s, size_type __sz);
      |                                                                                                 ^
include/c++/v1/string:2241:97: note: insert '_Nullable' if the pointer may be null
 2241 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE void __init_copy_ctor_external(const value_type* __s, size_type __sz);
      |                                                                                                 ^
      |                                                                                                   _Nullable
include/c++/v1/string:2241:97: note: insert '_Nonnull' if the pointer should never be null
 2241 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE void __init_copy_ctor_external(const value_type* __s, size_type __sz);
      |                                                                                                 ^
      |                                                                                                   _Nonnull
include/c++/v1/string:2281:23: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2281 |       const value_type* __p_new_stuff);
      |                       ^
include/c++/v1/string:2281:23: note: insert '_Nullable' if the pointer may be null
 2281 |       const value_type* __p_new_stuff);
      |                       ^
      |                         _Nullable
include/c++/v1/string:2281:23: note: insert '_Nonnull' if the pointer should never be null
 2281 |       const value_type* __p_new_stuff);
      |                       ^
      |                         _Nonnull
include/c++/v1/string:2287:98: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2287 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE basic_string& __assign_no_alias(const value_type* __s, size_type __n);
      |                                                                                                  ^
include/c++/v1/string:2287:98: note: insert '_Nullable' if the pointer may be null
 2287 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE basic_string& __assign_no_alias(const value_type* __s, size_type __n);
      |                                                                                                  ^
      |                                                                                                    _Nullable
include/c++/v1/string:2287:98: note: insert '_Nonnull' if the pointer should never be null
 2287 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE basic_string& __assign_no_alias(const value_type* __s, size_type __n);
      |                                                                                                  ^
      |                                                                                                    _Nonnull
include/c++/v1/string:2359:98: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2359 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE basic_string& __assign_external(const value_type* __s);
      |                                                                                                  ^
include/c++/v1/string:2359:98: note: insert '_Nullable' if the pointer may be null
 2359 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE basic_string& __assign_external(const value_type* __s);
      |                                                                                                  ^
      |                                                                                                    _Nullable
include/c++/v1/string:2359:98: note: insert '_Nonnull' if the pointer should never be null
 2359 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE basic_string& __assign_external(const value_type* __s);
      |                                                                                                  ^
      |                                                                                                    _Nonnull
include/c++/v1/string:2360:98: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2360 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE basic_string& __assign_external(const value_type* __s, size_type __n);
      |                                                                                                  ^
include/c++/v1/string:2360:98: note: insert '_Nullable' if the pointer may be null
 2360 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE basic_string& __assign_external(const value_type* __s, size_type __n);
      |                                                                                                  ^
      |                                                                                                    _Nullable
include/c++/v1/string:2360:98: note: insert '_Nonnull' if the pointer should never be null
 2360 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE basic_string& __assign_external(const value_type* __s, size_type __n);
      |                                                                                                  ^
      |                                                                                                    _Nonnull
include/c++/v1/string:2363:85: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2363 |   inline _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& __assign_short(const value_type* __s, size_type __n) {
      |                                                                                     ^
include/c++/v1/string:2363:85: note: insert '_Nullable' if the pointer may be null
 2363 |   inline _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& __assign_short(const value_type* __s, size_type __n) {
      |                                                                                     ^
      |                                                                                       _Nullable
include/c++/v1/string:2363:85: note: insert '_Nonnull' if the pointer should never be null
 2363 |   inline _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& __assign_short(const value_type* __s, size_type __n) {
      |                                                                                     ^
      |                                                                                       _Nonnull
include/c++/v1/string:2383:33: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2383 |   __null_terminate_at(value_type* __p, size_type __newsz) {
      |                                 ^
include/c++/v1/string:2383:33: note: insert '_Nullable' if the pointer may be null
 2383 |   __null_terminate_at(value_type* __p, size_type __newsz) {
      |                                 ^
      |                                   _Nullable
include/c++/v1/string:2383:33: note: insert '_Nonnull' if the pointer should never be null
 2383 |   __null_terminate_at(value_type* __p, size_type __newsz) {
      |                                 ^
      |                                   _Nonnull
include/c++/v1/string:2412:80: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2412 |   operator==(const basic_string<_CharT2, _Traits2, _Allocator2>&, const _CharT2*) _NOEXCEPT;
      |                                                                                ^
include/c++/v1/string:2412:80: note: insert '_Nullable' if the pointer may be null
 2412 |   operator==(const basic_string<_CharT2, _Traits2, _Allocator2>&, const _CharT2*) _NOEXCEPT;
      |                                                                                ^
      |                                                                                 _Nullable
include/c++/v1/string:2412:80: note: insert '_Nonnull' if the pointer should never be null
 2412 |   operator==(const basic_string<_CharT2, _Traits2, _Allocator2>&, const _CharT2*) _NOEXCEPT;
      |                                                                                ^
      |                                                                                 _Nonnull
include/c++/v1/string:2417:31: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2417 |   void __init(const value_type* __s, size_type __sz, size_type __reserve);
      |                               ^
include/c++/v1/string:2417:31: note: insert '_Nullable' if the pointer may be null
 2417 |   void __init(const value_type* __s, size_type __sz, size_type __reserve);
      |                               ^
      |                                 _Nullable
include/c++/v1/string:2417:31: note: insert '_Nonnull' if the pointer should never be null
 2417 |   void __init(const value_type* __s, size_type __sz, size_type __reserve);
      |                               ^
      |                                 _Nonnull
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2430 | _LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST(_LIBCPP_DECLARE, char)
      | ^
include/c++/v1/__string/extern_template_lists.h:33:131: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   33 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::replace(size_type, size_type, value_type const*, size_type)) \
      |                                                                                                                                   ^
In file included from ../../libcxx/src/condition_variable.cpp:10:
In file included from include/c++/v1/thread:97:
In file included from include/c++/v1/__thread/thread.h:33:
In file included from include/c++/v1/locale:208:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:34:117: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   34 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::rfind(value_type const*, size_type, size_type) const) \
      |                                                                                                                     ^
In file included from ../../libcxx/src/condition_variable.cpp:10:
In file included from include/c++/v1/thread:97:
In file included from include/c++/v1/__thread/thread.h:33:
In file included from include/c++/v1/locale:208:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:36:131: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   36 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::replace(size_type, size_type, value_type const*)) \
      |                                                                                                                                   ^
In file included from ../../libcxx/src/condition_variable.cpp:10:
In file included from include/c++/v1/thread:97:
In file included from include/c++/v1/__thread/thread.h:33:
In file included from include/c++/v1/locale:208:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:38:128: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   38 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::find_last_not_of(value_type const*, size_type, size_type) const) \
      |                                                                                                                                ^
In file included from ../../libcxx/src/condition_variable.cpp:10:
In file included from include/c++/v1/thread:97:
In file included from include/c++/v1/__thread/thread.h:33:
In file included from include/c++/v1/locale:208:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:40:129: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   40 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::find_first_not_of(value_type const*, size_type, size_type) const) \
      |                                                                                                                                 ^
In file included from ../../libcxx/src/condition_variable.cpp:10:
In file included from include/c++/v1/thread:97:
In file included from include/c++/v1/__thread/thread.h:33:
In file included from include/c++/v1/locale:208:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:43:88: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   43 |   _Func(_LIBCPP_EXPORTED_FROM_ABI void basic_string<_CharType>::__init(value_type const*, size_type)) \
      |                                                                                        ^
In file included from ../../libcxx/src/condition_variable.cpp:10:
In file included from include/c++/v1/thread:97:
In file included from include/c++/v1/__thread/thread.h:33:
In file included from include/c++/v1/locale:208:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:45:119: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   45 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::insert(size_type, value_type const*, size_type)) \
      |                                                                                                                       ^
In file included from ../../libcxx/src/condition_variable.cpp:10:
In file included from include/c++/v1/thread:97:
In file included from include/c++/v1/__thread/thread.h:33:
In file included from include/c++/v1/locale:208:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:46:125: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   46 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::find_first_of(value_type const*, size_type, size_type) const) \
      |                                                                                                                             ^
In file included from ../../libcxx/src/condition_variable.cpp:10:
In file included from include/c++/v1/thread:97:
In file included from include/c++/v1/__thread/thread.h:33:
In file included from include/c++/v1/locale:208:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:48:108: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   48 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::assign(value_type const*, size_type)) \
      |                                                                                                            ^
In file included from ../../libcxx/src/condition_variable.cpp:10:
In file included from include/c++/v1/thread:97:
In file included from include/c++/v1/__thread/thread.h:33:
In file included from include/c++/v1/locale:208:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:50:108: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   50 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::append(value_type const*, size_type)) \
      |                                                                                                            ^
In file included from ../../libcxx/src/condition_variable.cpp:10:
In file included from include/c++/v1/thread:97:
In file included from include/c++/v1/__thread/thread.h:33:
In file included from include/c++/v1/locale:208:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:52:110: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   52 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::copy(value_type*, size_type, size_type) const) \
      |                                                                                                              ^
In file included from ../../libcxx/src/condition_variable.cpp:10:
In file included from include/c++/v1/thread:97:
In file included from include/c++/v1/__thread/thread.h:33:
In file included from include/c++/v1/locale:208:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:56:119: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   56 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::insert(size_type, value_type const*)) \
      |                                                                                                                       ^
In file included from ../../libcxx/src/condition_variable.cpp:10:
In file included from include/c++/v1/thread:97:
In file included from include/c++/v1/__thread/thread.h:33:
In file included from include/c++/v1/locale:208:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:57:124: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   57 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::find_last_of(value_type const*, size_type, size_type) const) \
      |                                                                                                                            ^
In file included from ../../libcxx/src/condition_variable.cpp:10:
In file included from include/c++/v1/thread:97:
In file included from include/c++/v1/__thread/thread.h:33:
In file included from include/c++/v1/locale:208:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:59:169: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   59 |   _Func(_LIBCPP_EXPORTED_FROM_ABI void basic_string<_CharType>::__grow_by_and_replace(size_type, size_type, size_type, size_type, size_type, size_type, value_type const*)) \
      |                                                                                                                                                                         ^
In file included from ../../libcxx/src/condition_variable.cpp:10:
In file included from include/c++/v1/thread:97:
In file included from include/c++/v1/__thread/thread.h:33:
In file included from include/c++/v1/locale:208:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:67:88: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   67 |   _Func(_LIBCPP_EXPORTED_FROM_ABI int basic_string<_CharType>::compare(value_type const*) const) \
      |                                                                                        ^
In file included from ../../libcxx/src/condition_variable.cpp:10:
In file included from include/c++/v1/thread:97:
In file included from include/c++/v1/__thread/thread.h:33:
In file included from include/c++/v1/locale:208:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:68:110: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   68 |   _Func(_LIBCPP_EXPORTED_FROM_ABI int basic_string<_CharType>::compare(size_type, size_type, value_type const*) const) \
      |                                                                                                              ^
In file included from ../../libcxx/src/condition_variable.cpp:10:
In file included from include/c++/v1/thread:97:
In file included from include/c++/v1/__thread/thread.h:33:
In file included from include/c++/v1/locale:208:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:70:108: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   70 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::assign(value_type const*)) \
      |                                                                                                            ^
In file included from ../../libcxx/src/condition_variable.cpp:10:
In file included from include/c++/v1/thread:97:
In file included from include/c++/v1/__thread/thread.h:33:
In file included from include/c++/v1/locale:208:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:71:116: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   71 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::find(value_type const*, size_type, size_type) const) \
      |                                                                                                                    ^
In file included from ../../libcxx/src/condition_variable.cpp:10:
In file included from include/c++/v1/thread:97:
In file included from include/c++/v1/__thread/thread.h:33:
In file included from include/c++/v1/locale:208:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:73:110: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   73 |   _Func(_LIBCPP_EXPORTED_FROM_ABI int basic_string<_CharType>::compare(size_type, size_type, value_type const*, size_type) const) \
      |                                                                                                              ^
In file included from ../../libcxx/src/condition_variable.cpp:10:
In file included from include/c++/v1/thread:97:
In file included from include/c++/v1/__thread/thread.h:33:
In file included from include/c++/v1/locale:208:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:75:108: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   75 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::append(value_type const*)) \
      |                                                                                                            ^
In file included from ../../libcxx/src/condition_variable.cpp:10:
In file included from include/c++/v1/thread:97:
In file included from include/c++/v1/__thread/thread.h:33:
In file included from include/c++/v1/locale:208:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2432 | _LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST(_LIBCPP_DECLARE, wchar_t)
      | ^
include/c++/v1/__string/extern_template_lists.h:33:131: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   33 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::replace(size_type, size_type, value_type const*, size_type)) \
      |                                                                                                                                   ^
In file included from ../../libcxx/src/condition_variable.cpp:10:
In file included from include/c++/v1/thread:97:
In file included from include/c++/v1/__thread/thread.h:33:
In file included from include/c++/v1/locale:208:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:34:117: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   34 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::rfind(value_type const*, size_type, size_type) const) \
      |                                                                                                                     ^
In file included from ../../libcxx/src/condition_variable.cpp:10:
In file included from include/c++/v1/thread:97:
In file included from include/c++/v1/__thread/thread.h:33:
In file included from include/c++/v1/locale:208:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:36:131: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   36 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::replace(size_type, size_type, value_type const*)) \
      |                                                                                                                                   ^
In file included from ../../libcxx/src/condition_variable.cpp:10:
In file included from include/c++/v1/thread:97:
In file included from include/c++/v1/__thread/thread.h:33:
In file included from include/c++/v1/locale:208:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:38:128: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   38 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::find_last_not_of(value_type const*, size_type, size_type) const) \
      |                                                                                                                                ^
In file included from ../../libcxx/src/condition_variable.cpp:10:
In file included from include/c++/v1/thread:97:
In file included from include/c++/v1/__thread/thread.h:33:
In file included from include/c++/v1/locale:208:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:40:129: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   40 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::find_first_not_of(value_type const*, size_type, size_type) const) \
      |                                                                                                                                 ^
In file included from ../../libcxx/src/condition_variable.cpp:10:
In file included from include/c++/v1/thread:97:
In file included from include/c++/v1/__thread/thread.h:33:
In file included from include/c++/v1/locale:208:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:43:88: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   43 |   _Func(_LIBCPP_EXPORTED_FROM_ABI void basic_string<_CharType>::__init(value_type const*, size_type)) \
      |                                                                                        ^
In file included from ../../libcxx/src/condition_variable.cpp:10:
In file included from include/c++/v1/thread:97:
In file included from include/c++/v1/__thread/thread.h:33:
In file included from include/c++/v1/locale:208:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:45:119: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   45 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::insert(size_type, value_type const*, size_type)) \
      |                                                                                                                       ^
In file included from ../../libcxx/src/condition_variable.cpp:10:
In file included from include/c++/v1/thread:97:
In file included from include/c++/v1/__thread/thread.h:33:
In file included from include/c++/v1/locale:208:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:46:125: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   46 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::find_first_of(value_type const*, size_type, size_type) const) \
      |                                                                                                                             ^
In file included from ../../libcxx/src/condition_variable.cpp:10:
In file included from include/c++/v1/thread:97:
In file included from include/c++/v1/__thread/thread.h:33:
In file included from include/c++/v1/locale:208:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:48:108: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   48 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::assign(value_type const*, size_type)) \
      |                                                                                                            ^
In file included from ../../libcxx/src/condition_variable.cpp:10:
In file included from include/c++/v1/thread:97:
In file included from include/c++/v1/__thread/thread.h:33:
In file included from include/c++/v1/locale:208:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:50:108: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   50 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::append(value_type const*, size_type)) \
      |                                                                                                            ^
In file included from ../../libcxx/src/condition_variable.cpp:10:
In file included from include/c++/v1/thread:97:
In file included from include/c++/v1/__thread/thread.h:33:
In file included from include/c++/v1/locale:208:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:52:110: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   52 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::copy(value_type*, size_type, size_type) const) \
      |                                                                                                              ^
In file included from ../../libcxx/src/condition_variable.cpp:10:
In file included from include/c++/v1/thread:97:
In file included from include/c++/v1/__thread/thread.h:33:
In file included from include/c++/v1/locale:208:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:56:119: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   56 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::insert(size_type, value_type const*)) \
      |                                                                                                                       ^
In file included from ../../libcxx/src/condition_variable.cpp:10:
In file included from include/c++/v1/thread:97:
In file included from include/c++/v1/__thread/thread.h:33:
In file included from include/c++/v1/locale:208:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:57:124: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   57 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::find_last_of(value_type const*, size_type, size_type) const) \
      |                                                                                                                            ^
In file included from ../../libcxx/src/condition_variable.cpp:10:
In file included from include/c++/v1/thread:97:
In file included from include/c++/v1/__thread/thread.h:33:
In file included from include/c++/v1/locale:208:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:59:169: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   59 |   _Func(_LIBCPP_EXPORTED_FROM_ABI void basic_string<_CharType>::__grow_by_and_replace(size_type, size_type, size_type, size_type, size_type, size_type, value_type const*)) \
      |                                                                                                                                                                         ^
In file included from ../../libcxx/src/condition_variable.cpp:10:
In file included from include/c++/v1/thread:97:
In file included from include/c++/v1/__thread/thread.h:33:
In file included from include/c++/v1/locale:208:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:67:88: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   67 |   _Func(_LIBCPP_EXPORTED_FROM_ABI int basic_string<_CharType>::compare(value_type const*) const) \
      |                                                                                        ^
In file included from ../../libcxx/src/condition_variable.cpp:10:
In file included from include/c++/v1/thread:97:
In file included from include/c++/v1/__thread/thread.h:33:
In file included from include/c++/v1/locale:208:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:68:110: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   68 |   _Func(_LIBCPP_EXPORTED_FROM_ABI int basic_string<_CharType>::compare(size_type, size_type, value_type const*) const) \
      |                                                                                                              ^
In file included from ../../libcxx/src/condition_variable.cpp:10:
In file included from include/c++/v1/thread:97:
In file included from include/c++/v1/__thread/thread.h:33:
In file included from include/c++/v1/locale:208:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:70:108: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   70 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::assign(value_type const*)) \
      |                                                                                                            ^
In file included from ../../libcxx/src/condition_variable.cpp:10:
In file included from include/c++/v1/thread:97:
In file included from include/c++/v1/__thread/thread.h:33:
In file included from include/c++/v1/locale:208:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:71:116: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   71 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::find(value_type const*, size_type, size_type) const) \
      |                                                                                                                    ^
In file included from ../../libcxx/src/condition_variable.cpp:10:
In file included from include/c++/v1/thread:97:
In file included from include/c++/v1/__thread/thread.h:33:
In file included from include/c++/v1/locale:208:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:73:110: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   73 |   _Func(_LIBCPP_EXPORTED_FROM_ABI int basic_string<_CharType>::compare(size_type, size_type, value_type const*, size_type) const) \
      |                                                                                                              ^
In file included from ../../libcxx/src/condition_variable.cpp:10:
In file included from include/c++/v1/thread:97:
In file included from include/c++/v1/__thread/thread.h:33:
In file included from include/c++/v1/locale:208:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:75:108: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   75 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::append(value_type const*)) \
      |                                                                                                            ^
In file included from ../../libcxx/src/condition_variable.cpp:10:
In file included from include/c++/v1/thread:97:
In file included from include/c++/v1/__thread/thread.h:33:
In file included from include/c++/v1/locale:208:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2472:67: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2472 | basic_string<_CharT, _Traits, _Allocator>::__init(const value_type* __s, size_type __sz) {
      |                                                                   ^
include/c++/v1/string:2472:67: note: insert '_Nullable' if the pointer may be null
 2472 | basic_string<_CharT, _Traits, _Allocator>::__init(const value_type* __s, size_type __sz) {
      |                                                                   ^
      |                                                                     _Nullable
include/c++/v1/string:2472:67: note: insert '_Nonnull' if the pointer should never be null
 2472 | basic_string<_CharT, _Traits, _Allocator>::__init(const value_type* __s, size_type __sz) {
      |                                                                   ^
      |                                                                     _Nonnull
include/c++/v1/string:2496:86: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2496 | basic_string<_CharT, _Traits, _Allocator>::__init_copy_ctor_external(const value_type* __s, size_type __sz) {
      |                                                                                      ^
include/c++/v1/string:2496:86: note: insert '_Nullable' if the pointer may be null
 2496 | basic_string<_CharT, _Traits, _Allocator>::__init_copy_ctor_external(const value_type* __s, size_type __sz) {
      |                                                                                      ^
      |                                                                                        _Nullable
include/c++/v1/string:2496:86: note: insert '_Nonnull' if the pointer should never be null
 2496 | basic_string<_CharT, _Traits, _Allocator>::__init_copy_ctor_external(const value_type* __s, size_type __sz) {
      |                                                                                      ^
      |                                                                                        _Nonnull
include/c++/v1/string:2626:21: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2626 |     const value_type* __p_new_stuff) {
      |                     ^
include/c++/v1/string:2626:21: note: insert '_Nullable' if the pointer may be null
 2626 |     const value_type* __p_new_stuff) {
      |                     ^
      |                       _Nullable
include/c++/v1/string:2626:21: note: insert '_Nonnull' if the pointer should never be null
 2626 |     const value_type* __p_new_stuff) {
      |                     ^
      |                       _Nonnull
include/c++/v1/string:2713:78: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2713 | basic_string<_CharT, _Traits, _Allocator>::__assign_no_alias(const value_type* __s, size_type __n) {
      |                                                                              ^
include/c++/v1/string:2713:78: note: insert '_Nullable' if the pointer may be null
 2713 | basic_string<_CharT, _Traits, _Allocator>::__assign_no_alias(const value_type* __s, size_type __n) {
      |                                                                              ^
      |                                                                                _Nullable
include/c++/v1/string:2713:78: note: insert '_Nonnull' if the pointer should never be null
 2713 | basic_string<_CharT, _Traits, _Allocator>::__assign_no_alias(const value_type* __s, size_type __n) {
      |                                                                              ^
      |                                                                                _Nonnull
include/c++/v1/string:2739:78: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2739 | basic_string<_CharT, _Traits, _Allocator>::__assign_external(const value_type* __s, size_type __n) {
      |                                                                              ^
include/c++/v1/string:2739:78: note: insert '_Nullable' if the pointer may be null
 2739 | basic_string<_CharT, _Traits, _Allocator>::__assign_external(const value_type* __s, size_type __n) {
      |                                                                              ^
      |                                                                                _Nullable
include/c++/v1/string:2739:78: note: insert '_Nonnull' if the pointer should never be null
 2739 | basic_string<_CharT, _Traits, _Allocator>::__assign_external(const value_type* __s, size_type __n) {
      |                                                                              ^
      |                                                                                _Nonnull
include/c++/v1/string:2756:67: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2756 | basic_string<_CharT, _Traits, _Allocator>::assign(const value_type* __s, size_type __n) {
      |                                                                   ^
include/c++/v1/string:2756:67: note: insert '_Nullable' if the pointer may be null
 2756 | basic_string<_CharT, _Traits, _Allocator>::assign(const value_type* __s, size_type __n) {
      |                                                                   ^
      |                                                                     _Nullable
include/c++/v1/string:2756:67: note: insert '_Nonnull' if the pointer should never be null
 2756 | basic_string<_CharT, _Traits, _Allocator>::assign(const value_type* __s, size_type __n) {
      |                                                                   ^
      |                                                                     _Nonnull
include/c++/v1/string:2965:78: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2965 | basic_string<_CharT, _Traits, _Allocator>::__assign_external(const value_type* __s) {
      |                                                                              ^
include/c++/v1/string:2965:78: note: insert '_Nullable' if the pointer may be null
 2965 | basic_string<_CharT, _Traits, _Allocator>::__assign_external(const value_type* __s) {
      |                                                                              ^
      |                                                                                _Nullable
include/c++/v1/string:2965:78: note: insert '_Nonnull' if the pointer should never be null
 2965 | basic_string<_CharT, _Traits, _Allocator>::__assign_external(const value_type* __s) {
      |                                                                              ^
      |                                                                                _Nonnull
include/c++/v1/string:2971:67: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2971 | basic_string<_CharT, _Traits, _Allocator>::assign(const value_type* __s) {
      |                                                                   ^
include/c++/v1/string:2971:67: note: insert '_Nullable' if the pointer may be null
 2971 | basic_string<_CharT, _Traits, _Allocator>::assign(const value_type* __s) {
      |                                                                   ^
      |                                                                     _Nullable
include/c++/v1/string:2971:67: note: insert '_Nonnull' if the pointer should never be null
 2971 | basic_string<_CharT, _Traits, _Allocator>::assign(const value_type* __s) {
      |                                                                   ^
      |                                                                     _Nonnull
include/c++/v1/string:2981:67: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2981 | basic_string<_CharT, _Traits, _Allocator>::append(const value_type* __s, size_type __n) {
      |                                                                   ^
include/c++/v1/string:2981:67: note: insert '_Nullable' if the pointer may be null
 2981 | basic_string<_CharT, _Traits, _Allocator>::append(const value_type* __s, size_type __n) {
      |                                                                   ^
      |                                                                     _Nullable
include/c++/v1/string:2981:67: note: insert '_Nonnull' if the pointer should never be null
 2981 | basic_string<_CharT, _Traits, _Allocator>::append(const value_type* __s, size_type __n) {
      |                                                                   ^
      |                                                                     _Nonnull
include/c++/v1/string:3110:67: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3110 | basic_string<_CharT, _Traits, _Allocator>::append(const value_type* __s) {
      |                                                                   ^
include/c++/v1/string:3110:67: note: insert '_Nullable' if the pointer may be null
 3110 | basic_string<_CharT, _Traits, _Allocator>::append(const value_type* __s) {
      |                                                                   ^
      |                                                                     _Nullable
include/c++/v1/string:3110:67: note: insert '_Nonnull' if the pointer should never be null
 3110 | basic_string<_CharT, _Traits, _Allocator>::append(const value_type* __s) {
      |                                                                   ^
      |                                                                     _Nonnull
include/c++/v1/string:3119:84: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3119 | basic_string<_CharT, _Traits, _Allocator>::insert(size_type __pos, const value_type* __s, size_type __n) {
      |                                                                                    ^
include/c++/v1/string:3119:84: note: insert '_Nullable' if the pointer may be null
 3119 | basic_string<_CharT, _Traits, _Allocator>::insert(size_type __pos, const value_type* __s, size_type __n) {
      |                                                                                    ^
      |                                                                                      _Nullable
include/c++/v1/string:3119:84: note: insert '_Nonnull' if the pointer should never be null
 3119 | basic_string<_CharT, _Traits, _Allocator>::insert(size_type __pos, const value_type* __s, size_type __n) {
      |                                                                                    ^
      |                                                                                      _Nonnull
include/c++/v1/string:3232:84: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3232 | basic_string<_CharT, _Traits, _Allocator>::insert(size_type __pos, const value_type* __s) {
      |                                                                                    ^
include/c++/v1/string:3232:84: note: insert '_Nullable' if the pointer may be null
 3232 | basic_string<_CharT, _Traits, _Allocator>::insert(size_type __pos, const value_type* __s) {
      |                                                                                    ^
      |                                                                                      _Nullable
include/c++/v1/string:3232:84: note: insert '_Nonnull' if the pointer should never be null
 3232 | basic_string<_CharT, _Traits, _Allocator>::insert(size_type __pos, const value_type* __s) {
      |                                                                                    ^
      |                                                                                      _Nonnull
include/c++/v1/string:3265:54: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3265 |     size_type __pos, size_type __n1, const value_type* __s, size_type __n2)
      |                                                      ^
include/c++/v1/string:3265:54: note: insert '_Nullable' if the pointer may be null
 3265 |     size_type __pos, size_type __n1, const value_type* __s, size_type __n2)
      |                                                      ^
      |                                                        _Nullable
include/c++/v1/string:3265:54: note: insert '_Nonnull' if the pointer should never be null
 3265 |     size_type __pos, size_type __n1, const value_type* __s, size_type __n2)
      |                                                      ^
      |                                                        _Nonnull
include/c++/v1/string:3369:101: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3369 | basic_string<_CharT, _Traits, _Allocator>::replace(size_type __pos, size_type __n1, const value_type* __s) {
      |                                                                                                     ^
include/c++/v1/string:3369:101: note: insert '_Nullable' if the pointer may be null
 3369 | basic_string<_CharT, _Traits, _Allocator>::replace(size_type __pos, size_type __n1, const value_type* __s) {
      |                                                                                                     ^
      |                                                                                                       _Nullable
include/c++/v1/string:3369:101: note: insert '_Nonnull' if the pointer should never be null
 3369 | basic_string<_CharT, _Traits, _Allocator>::replace(size_type __pos, size_type __n1, const value_type* __s) {
      |                                                                                                     ^
      |                                                                                                       _Nonnull
include/c++/v1/string:3554:59: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3554 | basic_string<_CharT, _Traits, _Allocator>::copy(value_type* __s, size_type __n, size_type __pos) const {
      |                                                           ^
include/c++/v1/string:3554:59: note: insert '_Nullable' if the pointer may be null
 3554 | basic_string<_CharT, _Traits, _Allocator>::copy(value_type* __s, size_type __n, size_type __pos) const {
      |                                                           ^
      |                                                             _Nullable
include/c++/v1/string:3554:59: note: insert '_Nonnull' if the pointer should never be null
 3554 | basic_string<_CharT, _Traits, _Allocator>::copy(value_type* __s, size_type __n, size_type __pos) const {
      |                                                           ^
      |                                                             _Nonnull
include/c++/v1/string:3607:55: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3607 |     size_type __pos1, size_type __n1, const value_type* __s, size_type __n2) const {
      |                                                       ^
include/c++/v1/string:3607:55: note: insert '_Nullable' if the pointer may be null
 3607 |     size_type __pos1, size_type __n1, const value_type* __s, size_type __n2) const {
      |                                                       ^
      |                                                         _Nullable
include/c++/v1/string:3607:55: note: insert '_Nonnull' if the pointer should never be null
 3607 |     size_type __pos1, size_type __n1, const value_type* __s, size_type __n2) const {
      |                                                       ^
      |                                                         _Nonnull
include/c++/v1/string:3650:80: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3650 | operator==(const basic_string<_CharT, _Traits, _Allocator>& __lhs, const _CharT* __rhs) _NOEXCEPT {
      |                                                                                ^
include/c++/v1/string:3650:80: note: insert '_Nullable' if the pointer may be null
 3650 | operator==(const basic_string<_CharT, _Traits, _Allocator>& __lhs, const _CharT* __rhs) _NOEXCEPT {
      |                                                                                ^
      |                                                                                  _Nullable
include/c++/v1/string:3650:80: note: insert '_Nonnull' if the pointer should never be null
 3650 | operator==(const basic_string<_CharT, _Traits, _Allocator>& __lhs, const _CharT* __rhs) _NOEXCEPT {
      |                                                                                ^
      |                                                                                  _Nonnull
include/c++/v1/string:3683:81: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3683 | operator<=>(const basic_string<_CharT, _Traits, _Allocator>& __lhs, const _CharT* __rhs) {
      |                                                                                 ^
include/c++/v1/string:3683:81: note: insert '_Nullable' if the pointer may be null
 3683 | operator<=>(const basic_string<_CharT, _Traits, _Allocator>& __lhs, const _CharT* __rhs) {
      |                                                                                 ^
      |                                                                                   _Nullable
include/c++/v1/string:3683:81: note: insert '_Nonnull' if the pointer should never be null
 3683 | operator<=>(const basic_string<_CharT, _Traits, _Allocator>& __lhs, const _CharT* __rhs) {
      |                                                                                 ^
      |                                                                                   _Nonnull
include/c++/v1/string:3815:23: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3815 | operator+(const _CharT* __lhs, const basic_string<_CharT, _Traits, _Allocator>& __rhs) {
      |                       ^
include/c++/v1/string:3815:23: note: insert '_Nullable' if the pointer may be null
 3815 | operator+(const _CharT* __lhs, const basic_string<_CharT, _Traits, _Allocator>& __rhs) {
      |                       ^
      |                         _Nullable
include/c++/v1/string:3815:23: note: insert '_Nonnull' if the pointer should never be null
 3815 | operator+(const _CharT* __lhs, const basic_string<_CharT, _Traits, _Allocator>& __rhs) {
      |                       ^
      |                         _Nonnull
include/c++/v1/string:3820:59: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3820 |     <char, char_traits<char>, allocator<char> >(char const*, string const&);
      |                                                           ^
include/c++/v1/string:3820:59: note: insert '_Nullable' if the pointer may be null
 3820 |     <char, char_traits<char>, allocator<char> >(char const*, string const&);
      |                                                           ^
      |                                                            _Nullable
include/c++/v1/string:3820:59: note: insert '_Nonnull' if the pointer should never be null
 3820 |     <char, char_traits<char>, allocator<char> >(char const*, string const&);
      |                                                           ^
      |                                                            _Nonnull
include/c++/v1/string:3831:79: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3831 | operator+(const basic_string<_CharT, _Traits, _Allocator>& __lhs, const _CharT* __rhs) {
      |                                                                               ^
include/c++/v1/string:3831:79: note: insert '_Nullable' if the pointer may be null
 3831 | operator+(const basic_string<_CharT, _Traits, _Allocator>& __lhs, const _CharT* __rhs) {
      |                                                                               ^
      |                                                                                 _Nullable
include/c++/v1/string:3831:79: note: insert '_Nonnull' if the pointer should never be null
 3831 | operator+(const basic_string<_CharT, _Traits, _Allocator>& __lhs, const _CharT* __rhs) {
      |                                                                               ^
      |                                                                                 _Nonnull
include/c++/v1/string:3881:23: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3881 | operator+(const _CharT* __lhs, basic_string<_CharT, _Traits, _Allocator>&& __rhs) {
      |                       ^
include/c++/v1/string:3881:23: note: insert '_Nullable' if the pointer may be null
 3881 | operator+(const _CharT* __lhs, basic_string<_CharT, _Traits, _Allocator>&& __rhs) {
      |                       ^
      |                         _Nullable
include/c++/v1/string:3881:23: note: insert '_Nonnull' if the pointer should never be null
 3881 | operator+(const _CharT* __lhs, basic_string<_CharT, _Traits, _Allocator>&& __rhs) {
      |                       ^
      |                         _Nonnull
include/c++/v1/string:3894:74: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3894 | operator+(basic_string<_CharT, _Traits, _Allocator>&& __lhs, const _CharT* __rhs) {
      |                                                                          ^
include/c++/v1/string:3894:74: note: insert '_Nullable' if the pointer may be null
 3894 | operator+(basic_string<_CharT, _Traits, _Allocator>&& __lhs, const _CharT* __rhs) {
      |                                                                          ^
      |                                                                            _Nullable
include/c++/v1/string:3894:74: note: insert '_Nonnull' if the pointer should never be null
 3894 | operator+(basic_string<_CharT, _Traits, _Allocator>&& __lhs, const _CharT* __rhs) {
      |                                                                          ^
      |                                                                            _Nonnull
include/c++/v1/string:3934:63: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3934 | _LIBCPP_EXPORTED_FROM_ABI int stoi(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                               ^
include/c++/v1/string:3934:63: note: insert '_Nullable' if the pointer may be null
 3934 | _LIBCPP_EXPORTED_FROM_ABI int stoi(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                               ^
      |                                                                 _Nullable
include/c++/v1/string:3934:63: note: insert '_Nonnull' if the pointer should never be null
 3934 | _LIBCPP_EXPORTED_FROM_ABI int stoi(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                               ^
      |                                                                 _Nonnull
include/c++/v1/string:3935:64: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3935 | _LIBCPP_EXPORTED_FROM_ABI long stol(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                ^
include/c++/v1/string:3935:64: note: insert '_Nullable' if the pointer may be null
 3935 | _LIBCPP_EXPORTED_FROM_ABI long stol(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                ^
      |                                                                  _Nullable
include/c++/v1/string:3935:64: note: insert '_Nonnull' if the pointer should never be null
 3935 | _LIBCPP_EXPORTED_FROM_ABI long stol(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                ^
      |                                                                  _Nonnull
include/c++/v1/string:3936:74: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3936 | _LIBCPP_EXPORTED_FROM_ABI unsigned long stoul(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                          ^
include/c++/v1/string:3936:74: note: insert '_Nullable' if the pointer may be null
 3936 | _LIBCPP_EXPORTED_FROM_ABI unsigned long stoul(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                          ^
      |                                                                            _Nullable
include/c++/v1/string:3936:74: note: insert '_Nonnull' if the pointer should never be null
 3936 | _LIBCPP_EXPORTED_FROM_ABI unsigned long stoul(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                          ^
      |                                                                            _Nonnull
include/c++/v1/string:3937:70: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3937 | _LIBCPP_EXPORTED_FROM_ABI long long stoll(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                      ^
include/c++/v1/string:3937:70: note: insert '_Nullable' if the pointer may be null
 3937 | _LIBCPP_EXPORTED_FROM_ABI long long stoll(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                      ^
      |                                                                        _Nullable
include/c++/v1/string:3937:70: note: insert '_Nonnull' if the pointer should never be null
 3937 | _LIBCPP_EXPORTED_FROM_ABI long long stoll(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                      ^
      |                                                                        _Nonnull
include/c++/v1/string:3938:80: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3938 | _LIBCPP_EXPORTED_FROM_ABI unsigned long long stoull(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                                ^
include/c++/v1/string:3938:80: note: insert '_Nullable' if the pointer may be null
 3938 | _LIBCPP_EXPORTED_FROM_ABI unsigned long long stoull(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                                ^
      |                                                                                  _Nullable
include/c++/v1/string:3938:80: note: insert '_Nonnull' if the pointer should never be null
 3938 | _LIBCPP_EXPORTED_FROM_ABI unsigned long long stoull(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                                ^
      |                                                                                  _Nonnull
include/c++/v1/string:3940:65: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3940 | _LIBCPP_EXPORTED_FROM_ABI float stof(const string& __str, size_t* __idx = nullptr);
      |                                                                 ^
include/c++/v1/string:3940:65: note: insert '_Nullable' if the pointer may be null
 3940 | _LIBCPP_EXPORTED_FROM_ABI float stof(const string& __str, size_t* __idx = nullptr);
      |                                                                 ^
      |                                                                   _Nullable
include/c++/v1/string:3940:65: note: insert '_Nonnull' if the pointer should never be null
 3940 | _LIBCPP_EXPORTED_FROM_ABI float stof(const string& __str, size_t* __idx = nullptr);
      |                                                                 ^
      |                                                                   _Nonnull
include/c++/v1/string:3941:66: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3941 | _LIBCPP_EXPORTED_FROM_ABI double stod(const string& __str, size_t* __idx = nullptr);
      |                                                                  ^
include/c++/v1/string:3941:66: note: insert '_Nullable' if the pointer may be null
 3941 | _LIBCPP_EXPORTED_FROM_ABI double stod(const string& __str, size_t* __idx = nullptr);
      |                                                                  ^
      |                                                                    _Nullable
include/c++/v1/string:3941:66: note: insert '_Nonnull' if the pointer should never be null
 3941 | _LIBCPP_EXPORTED_FROM_ABI double stod(const string& __str, size_t* __idx = nullptr);
      |                                                                  ^
      |                                                                    _Nonnull
include/c++/v1/string:3942:72: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3942 | _LIBCPP_EXPORTED_FROM_ABI long double stold(const string& __str, size_t* __idx = nullptr);
      |                                                                        ^
include/c++/v1/string:3942:72: note: insert '_Nullable' if the pointer may be null
 3942 | _LIBCPP_EXPORTED_FROM_ABI long double stold(const string& __str, size_t* __idx = nullptr);
      |                                                                        ^
      |                                                                          _Nullable
include/c++/v1/string:3942:72: note: insert '_Nonnull' if the pointer should never be null
 3942 | _LIBCPP_EXPORTED_FROM_ABI long double stold(const string& __str, size_t* __idx = nullptr);
      |                                                                        ^
      |                                                                          _Nonnull
include/c++/v1/string:3955:64: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3955 | _LIBCPP_EXPORTED_FROM_ABI int stoi(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                ^
include/c++/v1/string:3955:64: note: insert '_Nullable' if the pointer may be null
 3955 | _LIBCPP_EXPORTED_FROM_ABI int stoi(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                ^
      |                                                                  _Nullable
include/c++/v1/string:3955:64: note: insert '_Nonnull' if the pointer should never be null
 3955 | _LIBCPP_EXPORTED_FROM_ABI int stoi(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                ^
      |                                                                  _Nonnull
include/c++/v1/string:3956:65: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3956 | _LIBCPP_EXPORTED_FROM_ABI long stol(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                 ^
include/c++/v1/string:3956:65: note: insert '_Nullable' if the pointer may be null
 3956 | _LIBCPP_EXPORTED_FROM_ABI long stol(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                 ^
      |                                                                   _Nullable
include/c++/v1/string:3956:65: note: insert '_Nonnull' if the pointer should never be null
 3956 | _LIBCPP_EXPORTED_FROM_ABI long stol(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                 ^
      |                                                                   _Nonnull
include/c++/v1/string:3957:75: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3957 | _LIBCPP_EXPORTED_FROM_ABI unsigned long stoul(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                           ^
include/c++/v1/string:3957:75: note: insert '_Nullable' if the pointer may be null
 3957 | _LIBCPP_EXPORTED_FROM_ABI unsigned long stoul(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                           ^
      |                                                                             _Nullable
include/c++/v1/string:3957:75: note: insert '_Nonnull' if the pointer should never be null
 3957 | _LIBCPP_EXPORTED_FROM_ABI unsigned long stoul(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                           ^
      |                                                                             _Nonnull
include/c++/v1/string:3958:71: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3958 | _LIBCPP_EXPORTED_FROM_ABI long long stoll(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                       ^
include/c++/v1/string:3958:71: note: insert '_Nullable' if the pointer may be null
 3958 | _LIBCPP_EXPORTED_FROM_ABI long long stoll(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                       ^
      |                                                                         _Nullable
include/c++/v1/string:3958:71: note: insert '_Nonnull' if the pointer should never be null
 3958 | _LIBCPP_EXPORTED_FROM_ABI long long stoll(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                       ^
      |                                                                         _Nonnull
include/c++/v1/string:3959:81: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3959 | _LIBCPP_EXPORTED_FROM_ABI unsigned long long stoull(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                                 ^
include/c++/v1/string:3959:81: note: insert '_Nullable' if the pointer may be null
 3959 | _LIBCPP_EXPORTED_FROM_ABI unsigned long long stoull(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                                 ^
      |                                                                                   _Nullable
include/c++/v1/string:3959:81: note: insert '_Nonnull' if the pointer should never be null
 3959 | _LIBCPP_EXPORTED_FROM_ABI unsigned long long stoull(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                                 ^
      |                                                                                   _Nonnull
include/c++/v1/string:3961:66: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3961 | _LIBCPP_EXPORTED_FROM_ABI float stof(const wstring& __str, size_t* __idx = nullptr);
      |                                                                  ^
include/c++/v1/string:3961:66: note: insert '_Nullable' if the pointer may be null
 3961 | _LIBCPP_EXPORTED_FROM_ABI float stof(const wstring& __str, size_t* __idx = nullptr);
      |                                                                  ^
      |                                                                    _Nullable
include/c++/v1/string:3961:66: note: insert '_Nonnull' if the pointer should never be null
 3961 | _LIBCPP_EXPORTED_FROM_ABI float stof(const wstring& __str, size_t* __idx = nullptr);
      |                                                                  ^
      |                                                                    _Nonnull
include/c++/v1/string:3962:67: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3962 | _LIBCPP_EXPORTED_FROM_ABI double stod(const wstring& __str, size_t* __idx = nullptr);
      |                                                                   ^
include/c++/v1/string:3962:67: note: insert '_Nullable' if the pointer may be null
 3962 | _LIBCPP_EXPORTED_FROM_ABI double stod(const wstring& __str, size_t* __idx = nullptr);
      |                                                                   ^
      |                                                                     _Nullable
include/c++/v1/string:3962:67: note: insert '_Nonnull' if the pointer should never be null
 3962 | _LIBCPP_EXPORTED_FROM_ABI double stod(const wstring& __str, size_t* __idx = nullptr);
      |                                                                   ^
      |                                                                     _Nonnull
include/c++/v1/string:3963:73: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3963 | _LIBCPP_EXPORTED_FROM_ABI long double stold(const wstring& __str, size_t* __idx = nullptr);
      |                                                                         ^
include/c++/v1/string:3963:73: note: insert '_Nullable' if the pointer may be null
 3963 | _LIBCPP_EXPORTED_FROM_ABI long double stold(const wstring& __str, size_t* __idx = nullptr);
      |                                                                         ^
      |                                                                           _Nullable
include/c++/v1/string:3963:73: note: insert '_Nonnull' if the pointer should never be null
 3963 | _LIBCPP_EXPORTED_FROM_ABI long double stold(const wstring& __str, size_t* __idx = nullptr);
      |                                                                         ^
      |                                                                           _Nonnull
include/c++/v1/string:4054:23: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 4054 | operator""s(const char* __str, size_t __len) {
      |                       ^
include/c++/v1/string:4054:23: note: insert '_Nullable' if the pointer may be null
 4054 | operator""s(const char* __str, size_t __len) {
      |                       ^
      |                         _Nullable
include/c++/v1/string:4054:23: note: insert '_Nonnull' if the pointer should never be null
 4054 | operator""s(const char* __str, size_t __len) {
      |                       ^
      |                         _Nonnull
include/c++/v1/string:4060:26: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 4060 | operator""s(const wchar_t* __str, size_t __len) {
      |                          ^
include/c++/v1/string:4060:26: note: insert '_Nullable' if the pointer may be null
 4060 | operator""s(const wchar_t* __str, size_t __len) {
      |                          ^
      |                            _Nullable
include/c++/v1/string:4060:26: note: insert '_Nonnull' if the pointer should never be null
 4060 | operator""s(const wchar_t* __str, size_t __len) {
      |                          ^
      |                            _Nonnull
include/c++/v1/string:4066:87: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 4066 | inline _LIBCPP_HIDE_FROM_ABI constexpr basic_string<char8_t> operator""s(const char8_t* __str, size_t __len) {
      |                                                                                       ^
include/c++/v1/string:4066:87: note: insert '_Nullable' if the pointer may be null
 4066 | inline _LIBCPP_HIDE_FROM_ABI constexpr basic_string<char8_t> operator""s(const char8_t* __str, size_t __len) {
      |                                                                                       ^
      |                                                                                         _Nullable
include/c++/v1/string:4066:87: note: insert '_Nonnull' if the pointer should never be null
 4066 | inline _LIBCPP_HIDE_FROM_ABI constexpr basic_string<char8_t> operator""s(const char8_t* __str, size_t __len) {
      |                                                                                       ^
      |                                                                                         _Nonnull
include/c++/v1/string:4072:27: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 4072 | operator""s(const char16_t* __str, size_t __len) {
      |                           ^
include/c++/v1/string:4072:27: note: insert '_Nullable' if the pointer may be null
 4072 | operator""s(const char16_t* __str, size_t __len) {
      |                           ^
      |                             _Nullable
include/c++/v1/string:4072:27: note: insert '_Nonnull' if the pointer should never be null
 4072 | operator""s(const char16_t* __str, size_t __len) {
      |                           ^
      |                             _Nonnull
include/c++/v1/string:4077:27: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 4077 | operator""s(const char32_t* __str, size_t __len) {
      |                           ^
include/c++/v1/string:4077:27: note: insert '_Nullable' if the pointer may be null
 4077 | operator""s(const char32_t* __str, size_t __len) {
      |                           ^
      |                             _Nullable
include/c++/v1/string:4077:27: note: insert '_Nonnull' if the pointer should never be null
 4077 | operator""s(const char32_t* __str, size_t __len) {
      |                           ^
      |                             _Nonnull
119 warnings generated.
[4059/4210] CXX stage2_unix/obj/compiler-rt/lib/scudo/standalone/c_wrapper_sources.wrappers_c.o
[4060/4210] STAMP stage2_unix/obj/compiler-rt/lib/scudo/standalone/c_wrapper_sources.stamp
[4061/4210] CXX stage2_unix/obj/libcxx/src/cxx_shared.random.o
In file included from ../../libcxx/src/random.cpp:18:
In file included from include/c++/v1/random:1708:
In file included from include/c++/v1/__random/random_device.h:13:
include/c++/v1/string:1057:80: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1057 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string(const _CharT* __s, size_type __n) {
      |                                                                                ^
include/c++/v1/string:1057:80: note: insert '_Nullable' if the pointer may be null
 1057 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string(const _CharT* __s, size_type __n) {
      |                                                                                ^
      |                                                                                  _Nullable
include/c++/v1/string:1057:80: note: insert '_Nonnull' if the pointer should never be null
 1057 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string(const _CharT* __s, size_type __n) {
      |                                                                                ^
      |                                                                                  _Nonnull
include/c++/v1/string:1063:28: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1063 |   basic_string(const _CharT* __s, size_type __n, const _Allocator& __a)
      |                            ^
include/c++/v1/string:1063:28: note: insert '_Nullable' if the pointer may be null
 1063 |   basic_string(const _CharT* __s, size_type __n, const _Allocator& __a)
      |                            ^
      |                              _Nullable
include/c++/v1/string:1063:28: note: insert '_Nonnull' if the pointer should never be null
 1063 |   basic_string(const _CharT* __s, size_type __n, const _Allocator& __a)
      |                            ^
      |                              _Nonnull
include/c++/v1/string:1386:70: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1386 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& append(const value_type* __s, size_type __n);
      |                                                                      ^
include/c++/v1/string:1386:70: note: insert '_Nullable' if the pointer may be null
 1386 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& append(const value_type* __s, size_type __n);
      |                                                                      ^
      |                                                                        _Nullable
include/c++/v1/string:1386:70: note: insert '_Nonnull' if the pointer should never be null
 1386 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& append(const value_type* __s, size_type __n);
      |                                                                      ^
      |                                                                        _Nonnull
include/c++/v1/string:1490:70: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1490 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& assign(const value_type* __s, size_type __n);
      |                                                                      ^
include/c++/v1/string:1490:70: note: insert '_Nullable' if the pointer may be null
 1490 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& assign(const value_type* __s, size_type __n);
      |                                                                      ^
      |                                                                        _Nullable
include/c++/v1/string:1490:70: note: insert '_Nonnull' if the pointer should never be null
 1490 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& assign(const value_type* __s, size_type __n);
      |                                                                      ^
      |                                                                        _Nonnull
include/c++/v1/string:1491:70: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1491 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& assign(const value_type* __s);
      |                                                                      ^
include/c++/v1/string:1491:70: note: insert '_Nullable' if the pointer may be null
 1491 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& assign(const value_type* __s);
      |                                                                      ^
      |                                                                        _Nullable
include/c++/v1/string:1491:70: note: insert '_Nonnull' if the pointer should never be null
 1491 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& assign(const value_type* __s);
      |                                                                      ^
      |                                                                        _Nonnull
include/c++/v1/string:1544:87: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1544 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& insert(size_type __pos, const value_type* __s, size_type __n);
      |                                                                                       ^
include/c++/v1/string:1544:87: note: insert '_Nullable' if the pointer may be null
 1544 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& insert(size_type __pos, const value_type* __s, size_type __n);
      |                                                                                       ^
      |                                                                                         _Nullable
include/c++/v1/string:1544:87: note: insert '_Nonnull' if the pointer should never be null
 1544 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& insert(size_type __pos, const value_type* __s, size_type __n);
      |                                                                                       ^
      |                                                                                         _Nonnull
include/c++/v1/string:1612:60: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1612 |   replace(size_type __pos, size_type __n1, const value_type* __s, size_type __n2);
      |                                                            ^
include/c++/v1/string:1612:60: note: insert '_Nullable' if the pointer may be null
 1612 |   replace(size_type __pos, size_type __n1, const value_type* __s, size_type __n2);
      |                                                            ^
      |                                                              _Nullable
include/c++/v1/string:1612:60: note: insert '_Nonnull' if the pointer should never be null
 1612 |   replace(size_type __pos, size_type __n1, const value_type* __s, size_type __n2);
      |                                                            ^
      |                                                              _Nonnull
include/c++/v1/string:1613:104: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1613 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& replace(size_type __pos, size_type __n1, const value_type* __s);
      |                                                                                                        ^
include/c++/v1/string:1613:104: note: insert '_Nullable' if the pointer may be null
 1613 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& replace(size_type __pos, size_type __n1, const value_type* __s);
      |                                                                                                        ^
      |                                                                                                          _Nullable
include/c++/v1/string:1613:104: note: insert '_Nonnull' if the pointer should never be null
 1613 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& replace(size_type __pos, size_type __n1, const value_type* __s);
      |                                                                                                        ^
      |                                                                                                          _Nonnull
include/c++/v1/string:1630:69: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1630 |   replace(const_iterator __i1, const_iterator __i2, const value_type* __s, size_type __n) {
      |                                                                     ^
include/c++/v1/string:1630:69: note: insert '_Nullable' if the pointer may be null
 1630 |   replace(const_iterator __i1, const_iterator __i2, const value_type* __s, size_type __n) {
      |                                                                     ^
      |                                                                       _Nullable
include/c++/v1/string:1630:69: note: insert '_Nonnull' if the pointer should never be null
 1630 |   replace(const_iterator __i1, const_iterator __i2, const value_type* __s, size_type __n) {
      |                                                                     ^
      |                                                                       _Nonnull
include/c++/v1/string:1635:69: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1635 |   replace(const_iterator __i1, const_iterator __i2, const value_type* __s) {
      |                                                                     ^
include/c++/v1/string:1635:69: note: insert '_Nullable' if the pointer may be null
 1635 |   replace(const_iterator __i1, const_iterator __i2, const value_type* __s) {
      |                                                                     ^
      |                                                                       _Nullable
include/c++/v1/string:1635:69: note: insert '_Nonnull' if the pointer should never be null
 1635 |   replace(const_iterator __i1, const_iterator __i2, const value_type* __s) {
      |                                                                     ^
      |                                                                       _Nonnull
include/c++/v1/string:1664:58: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1664 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 size_type copy(value_type* __s, size_type __n, size_type __pos = 0) const;
      |                                                          ^
include/c++/v1/string:1664:58: note: insert '_Nullable' if the pointer may be null
 1664 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 size_type copy(value_type* __s, size_type __n, size_type __pos = 0) const;
      |                                                          ^
      |                                                            _Nullable
include/c++/v1/string:1664:58: note: insert '_Nonnull' if the pointer should never be null
 1664 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 size_type copy(value_type* __s, size_type __n, size_type __pos = 0) const;
      |                                                          ^
      |                                                            _Nonnull
include/c++/v1/string:1691:71: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1691 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 const value_type* c_str() const _NOEXCEPT { return data(); }
      |                                                                       ^
include/c++/v1/string:1691:71: note: insert '_Nullable' if the pointer may be null
 1691 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 const value_type* c_str() const _NOEXCEPT { return data(); }
      |                                                                       ^
      |                                                                         _Nullable
include/c++/v1/string:1691:71: note: insert '_Nonnull' if the pointer should never be null
 1691 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 const value_type* c_str() const _NOEXCEPT { return data(); }
      |                                                                       ^
      |                                                                         _Nonnull
include/c++/v1/string:1692:71: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1692 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 const value_type* data() const _NOEXCEPT {
      |                                                                       ^
include/c++/v1/string:1692:71: note: insert '_Nullable' if the pointer may be null
 1692 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 const value_type* data() const _NOEXCEPT {
      |                                                                       ^
      |                                                                         _Nullable
include/c++/v1/string:1692:71: note: insert '_Nonnull' if the pointer should never be null
 1692 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 const value_type* data() const _NOEXCEPT {
      |                                                                       ^
      |                                                                         _Nonnull
include/c++/v1/string:1696:65: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1696 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 value_type* data() _NOEXCEPT {
      |                                                                 ^
include/c++/v1/string:1696:65: note: insert '_Nullable' if the pointer may be null
 1696 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 value_type* data() _NOEXCEPT {
      |                                                                 ^
      |                                                                   _Nullable
include/c++/v1/string:1696:65: note: insert '_Nonnull' if the pointer should never be null
 1696 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 value_type* data() _NOEXCEPT {
      |                                                                 ^
      |                                                                   _Nonnull
include/c++/v1/string:1719:64: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1719 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 size_type find(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                                                ^
include/c++/v1/string:1719:64: note: insert '_Nullable' if the pointer may be null
 1719 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 size_type find(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                                                ^
      |                                                                  _Nullable
include/c++/v1/string:1719:64: note: insert '_Nonnull' if the pointer should never be null
 1719 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 size_type find(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                                                ^
      |                                                                  _Nonnull
include/c++/v1/string:1750:65: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1750 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 size_type rfind(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                                                 ^
include/c++/v1/string:1750:65: note: insert '_Nullable' if the pointer may be null
 1750 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 size_type rfind(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                                                 ^
      |                                                                   _Nullable
include/c++/v1/string:1750:65: note: insert '_Nonnull' if the pointer should never be null
 1750 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 size_type rfind(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                                                 ^
      |                                                                   _Nonnull
include/c++/v1/string:1783:33: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1783 |   find_first_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                 ^
include/c++/v1/string:1783:33: note: insert '_Nullable' if the pointer may be null
 1783 |   find_first_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                 ^
      |                                   _Nullable
include/c++/v1/string:1783:33: note: insert '_Nonnull' if the pointer should never be null
 1783 |   find_first_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                 ^
      |                                   _Nonnull
include/c++/v1/string:1817:32: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1817 |   find_last_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                ^
include/c++/v1/string:1817:32: note: insert '_Nullable' if the pointer may be null
 1817 |   find_last_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                ^
      |                                  _Nullable
include/c++/v1/string:1817:32: note: insert '_Nonnull' if the pointer should never be null
 1817 |   find_last_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                ^
      |                                  _Nonnull
include/c++/v1/string:1851:37: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1851 |   find_first_not_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                     ^
include/c++/v1/string:1851:37: note: insert '_Nullable' if the pointer may be null
 1851 |   find_first_not_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                     ^
      |                                       _Nullable
include/c++/v1/string:1851:37: note: insert '_Nonnull' if the pointer should never be null
 1851 |   find_first_not_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                     ^
      |                                       _Nonnull
include/c++/v1/string:1885:36: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1885 |   find_last_not_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                    ^
include/c++/v1/string:1885:36: note: insert '_Nullable' if the pointer may be null
 1885 |   find_last_not_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                    ^
      |                                      _Nullable
include/c++/v1/string:1885:36: note: insert '_Nonnull' if the pointer should never be null
 1885 |   find_last_not_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                    ^
      |                                      _Nonnull
include/c++/v1/string:1951:61: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1951 |   compare(size_type __pos1, size_type __n1, const value_type* __s, size_type __n2) const;
      |                                                             ^
include/c++/v1/string:1951:61: note: insert '_Nullable' if the pointer may be null
 1951 |   compare(size_type __pos1, size_type __n1, const value_type* __s, size_type __n2) const;
      |                                                             ^
      |                                                               _Nullable
include/c++/v1/string:1951:61: note: insert '_Nonnull' if the pointer should never be null
 1951 |   compare(size_type __pos1, size_type __n1, const value_type* __s, size_type __n2) const;
      |                                                             ^
      |                                                               _Nonnull
include/c++/v1/string:2034:78: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2034 |   __copy_non_overlapping_range(_ForwardIter __first, _Sent __last, value_type* __dest) {
      |                                                                              ^
include/c++/v1/string:2034:78: note: insert '_Nullable' if the pointer may be null
 2034 |   __copy_non_overlapping_range(_ForwardIter __first, _Sent __last, value_type* __dest) {
      |                                                                              ^
      |                                                                                _Nullable
include/c++/v1/string:2034:78: note: insert '_Nonnull' if the pointer should never be null
 2034 |   __copy_non_overlapping_range(_ForwardIter __first, _Sent __last, value_type* __dest) {
      |                                                                              ^
      |                                                                                _Nonnull
include/c++/v1/string:2033:72: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2033 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX14 static value_type*
      |                                                                        ^
include/c++/v1/string:2033:72: note: insert '_Nullable' if the pointer may be null
 2033 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX14 static value_type*
      |                                                                        ^
      |                                                                          _Nullable
include/c++/v1/string:2033:72: note: insert '_Nonnull' if the pointer should never be null
 2033 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX14 static value_type*
      |                                                                        ^
      |                                                                          _Nonnull
include/c++/v1/string:2153:45: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2153 |   __annotate_contiguous_container(const void* __old_mid, const void* __new_mid) const {
      |                                             ^
include/c++/v1/string:2153:45: note: insert '_Nullable' if the pointer may be null
 2153 |   __annotate_contiguous_container(const void* __old_mid, const void* __new_mid) const {
      |                                             ^
      |                                               _Nullable
include/c++/v1/string:2153:45: note: insert '_Nonnull' if the pointer should never be null
 2153 |   __annotate_contiguous_container(const void* __old_mid, const void* __new_mid) const {
      |                                             ^
      |                                               _Nonnull
include/c++/v1/string:2153:68: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2153 |   __annotate_contiguous_container(const void* __old_mid, const void* __new_mid) const {
      |                                                                    ^
include/c++/v1/string:2153:68: note: insert '_Nullable' if the pointer may be null
 2153 |   __annotate_contiguous_container(const void* __old_mid, const void* __new_mid) const {
      |                                                                    ^
      |                                                                      _Nullable
include/c++/v1/string:2153:68: note: insert '_Nonnull' if the pointer should never be null
 2153 |   __annotate_contiguous_container(const void* __old_mid, const void* __new_mid) const {
      |                                                                    ^
      |                                                                      _Nonnull
include/c++/v1/string:2230:68: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2230 |   inline _LIBCPP_CONSTEXPR_SINCE_CXX20 void __init(const value_type* __s, size_type __sz);
      |                                                                    ^
include/c++/v1/string:2230:68: note: insert '_Nullable' if the pointer may be null
 2230 |   inline _LIBCPP_CONSTEXPR_SINCE_CXX20 void __init(const value_type* __s, size_type __sz);
      |                                                                    ^
      |                                                                      _Nullable
include/c++/v1/string:2230:68: note: insert '_Nonnull' if the pointer should never be null
 2230 |   inline _LIBCPP_CONSTEXPR_SINCE_CXX20 void __init(const value_type* __s, size_type __sz);
      |                                                                    ^
      |                                                                      _Nonnull
include/c++/v1/string:2241:97: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2241 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE void __init_copy_ctor_external(const value_type* __s, size_type __sz);
      |                                                                                                 ^
include/c++/v1/string:2241:97: note: insert '_Nullable' if the pointer may be null
 2241 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE void __init_copy_ctor_external(const value_type* __s, size_type __sz);
      |                                                                                                 ^
      |                                                                                                   _Nullable
include/c++/v1/string:2241:97: note: insert '_Nonnull' if the pointer should never be null
 2241 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE void __init_copy_ctor_external(const value_type* __s, size_type __sz);
      |                                                                                                 ^
      |                                                                                                   _Nonnull
include/c++/v1/string:2281:23: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2281 |       const value_type* __p_new_stuff);
      |                       ^
include/c++/v1/string:2281:23: note: insert '_Nullable' if the pointer may be null
 2281 |       const value_type* __p_new_stuff);
      |                       ^
      |                         _Nullable
include/c++/v1/string:2281:23: note: insert '_Nonnull' if the pointer should never be null
 2281 |       const value_type* __p_new_stuff);
      |                       ^
      |                         _Nonnull
include/c++/v1/string:2287:98: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2287 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE basic_string& __assign_no_alias(const value_type* __s, size_type __n);
      |                                                                                                  ^
include/c++/v1/string:2287:98: note: insert '_Nullable' if the pointer may be null
 2287 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE basic_string& __assign_no_alias(const value_type* __s, size_type __n);
      |                                                                                                  ^
      |                                                                                                    _Nullable
include/c++/v1/string:2287:98: note: insert '_Nonnull' if the pointer should never be null
 2287 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE basic_string& __assign_no_alias(const value_type* __s, size_type __n);
      |                                                                                                  ^
      |                                                                                                    _Nonnull
include/c++/v1/string:2359:98: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2359 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE basic_string& __assign_external(const value_type* __s);
      |                                                                                                  ^
include/c++/v1/string:2359:98: note: insert '_Nullable' if the pointer may be null
 2359 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE basic_string& __assign_external(const value_type* __s);
      |                                                                                                  ^
      |                                                                                                    _Nullable
include/c++/v1/string:2359:98: note: insert '_Nonnull' if the pointer should never be null
 2359 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE basic_string& __assign_external(const value_type* __s);
      |                                                                                                  ^
      |                                                                                                    _Nonnull
include/c++/v1/string:2360:98: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2360 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE basic_string& __assign_external(const value_type* __s, size_type __n);
      |                                                                                                  ^
include/c++/v1/string:2360:98: note: insert '_Nullable' if the pointer may be null
 2360 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE basic_string& __assign_external(const value_type* __s, size_type __n);
      |                                                                                                  ^
      |                                                                                                    _Nullable
include/c++/v1/string:2360:98: note: insert '_Nonnull' if the pointer should never be null
 2360 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE basic_string& __assign_external(const value_type* __s, size_type __n);
      |                                                                                                  ^
      |                                                                                                    _Nonnull
include/c++/v1/string:2363:85: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2363 |   inline _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& __assign_short(const value_type* __s, size_type __n) {
      |                                                                                     ^
include/c++/v1/string:2363:85: note: insert '_Nullable' if the pointer may be null
 2363 |   inline _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& __assign_short(const value_type* __s, size_type __n) {
      |                                                                                     ^
      |                                                                                       _Nullable
include/c++/v1/string:2363:85: note: insert '_Nonnull' if the pointer should never be null
 2363 |   inline _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& __assign_short(const value_type* __s, size_type __n) {
      |                                                                                     ^
      |                                                                                       _Nonnull
include/c++/v1/string:2383:33: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2383 |   __null_terminate_at(value_type* __p, size_type __newsz) {
      |                                 ^
include/c++/v1/string:2383:33: note: insert '_Nullable' if the pointer may be null
 2383 |   __null_terminate_at(value_type* __p, size_type __newsz) {
      |                                 ^
      |                                   _Nullable
include/c++/v1/string:2383:33: note: insert '_Nonnull' if the pointer should never be null
 2383 |   __null_terminate_at(value_type* __p, size_type __newsz) {
      |                                 ^
      |                                   _Nonnull
include/c++/v1/string:2412:80: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2412 |   operator==(const basic_string<_CharT2, _Traits2, _Allocator2>&, const _CharT2*) _NOEXCEPT;
      |                                                                                ^
include/c++/v1/string:2412:80: note: insert '_Nullable' if the pointer may be null
 2412 |   operator==(const basic_string<_CharT2, _Traits2, _Allocator2>&, const _CharT2*) _NOEXCEPT;
      |                                                                                ^
      |                                                                                 _Nullable
include/c++/v1/string:2412:80: note: insert '_Nonnull' if the pointer should never be null
 2412 |   operator==(const basic_string<_CharT2, _Traits2, _Allocator2>&, const _CharT2*) _NOEXCEPT;
      |                                                                                ^
      |                                                                                 _Nonnull
include/c++/v1/string:2417:31: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2417 |   void __init(const value_type* __s, size_type __sz, size_type __reserve);
      |                               ^
include/c++/v1/string:2417:31: note: insert '_Nullable' if the pointer may be null
 2417 |   void __init(const value_type* __s, size_type __sz, size_type __reserve);
      |                               ^
      |                                 _Nullable
include/c++/v1/string:2417:31: note: insert '_Nonnull' if the pointer should never be null
 2417 |   void __init(const value_type* __s, size_type __sz, size_type __reserve);
      |                               ^
      |                                 _Nonnull
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2430 | _LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST(_LIBCPP_DECLARE, char)
      | ^
include/c++/v1/__string/extern_template_lists.h:33:131: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   33 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::replace(size_type, size_type, value_type const*, size_type)) \
      |                                                                                                                                   ^
In file included from ../../libcxx/src/random.cpp:18:
In file included from include/c++/v1/random:1708:
In file included from include/c++/v1/__random/random_device.h:13:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:34:117: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   34 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::rfind(value_type const*, size_type, size_type) const) \
      |                                                                                                                     ^
In file included from ../../libcxx/src/random.cpp:18:
In file included from include/c++/v1/random:1708:
In file included from include/c++/v1/__random/random_device.h:13:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:36:131: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   36 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::replace(size_type, size_type, value_type const*)) \
      |                                                                                                                                   ^
In file included from ../../libcxx/src/random.cpp:18:
In file included from include/c++/v1/random:1708:
In file included from include/c++/v1/__random/random_device.h:13:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:38:128: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   38 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::find_last_not_of(value_type const*, size_type, size_type) const) \
      |                                                                                                                                ^
In file included from ../../libcxx/src/random.cpp:18:
In file included from include/c++/v1/random:1708:
In file included from include/c++/v1/__random/random_device.h:13:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:40:129: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   40 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::find_first_not_of(value_type const*, size_type, size_type) const) \
      |                                                                                                                                 ^
In file included from ../../libcxx/src/random.cpp:18:
In file included from include/c++/v1/random:1708:
In file included from include/c++/v1/__random/random_device.h:13:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:43:88: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   43 |   _Func(_LIBCPP_EXPORTED_FROM_ABI void basic_string<_CharType>::__init(value_type const*, size_type)) \
      |                                                                                        ^
In file included from ../../libcxx/src/random.cpp:18:
In file included from include/c++/v1/random:1708:
In file included from include/c++/v1/__random/random_device.h:13:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:45:119: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   45 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::insert(size_type, value_type const*, size_type)) \
      |                                                                                                                       ^
In file included from ../../libcxx/src/random.cpp:18:
In file included from include/c++/v1/random:1708:
In file included from include/c++/v1/__random/random_device.h:13:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:46:125: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   46 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::find_first_of(value_type const*, size_type, size_type) const) \
      |                                                                                                                             ^
In file included from ../../libcxx/src/random.cpp:18:
In file included from include/c++/v1/random:1708:
In file included from include/c++/v1/__random/random_device.h:13:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:48:108: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   48 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::assign(value_type const*, size_type)) \
      |                                                                                                            ^
In file included from ../../libcxx/src/random.cpp:18:
In file included from include/c++/v1/random:1708:
In file included from include/c++/v1/__random/random_device.h:13:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:50:108: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   50 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::append(value_type const*, size_type)) \
      |                                                                                                            ^
In file included from ../../libcxx/src/random.cpp:18:
In file included from include/c++/v1/random:1708:
In file included from include/c++/v1/__random/random_device.h:13:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:52:110: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   52 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::copy(value_type*, size_type, size_type) const) \
      |                                                                                                              ^
In file included from ../../libcxx/src/random.cpp:18:
In file included from include/c++/v1/random:1708:
In file included from include/c++/v1/__random/random_device.h:13:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:56:119: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   56 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::insert(size_type, value_type const*)) \
      |                                                                                                                       ^
In file included from ../../libcxx/src/random.cpp:18:
In file included from include/c++/v1/random:1708:
In file included from include/c++/v1/__random/random_device.h:13:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:57:124: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   57 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::find_last_of(value_type const*, size_type, size_type) const) \
      |                                                                                                                            ^
In file included from ../../libcxx/src/random.cpp:18:
In file included from include/c++/v1/random:1708:
In file included from include/c++/v1/__random/random_device.h:13:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:59:169: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   59 |   _Func(_LIBCPP_EXPORTED_FROM_ABI void basic_string<_CharType>::__grow_by_and_replace(size_type, size_type, size_type, size_type, size_type, size_type, value_type const*)) \
      |                                                                                                                                                                         ^
In file included from ../../libcxx/src/random.cpp:18:
In file included from include/c++/v1/random:1708:
In file included from include/c++/v1/__random/random_device.h:13:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:67:88: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   67 |   _Func(_LIBCPP_EXPORTED_FROM_ABI int basic_string<_CharType>::compare(value_type const*) const) \
      |                                                                                        ^
In file included from ../../libcxx/src/random.cpp:18:
In file included from include/c++/v1/random:1708:
In file included from include/c++/v1/__random/random_device.h:13:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:68:110: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   68 |   _Func(_LIBCPP_EXPORTED_FROM_ABI int basic_string<_CharType>::compare(size_type, size_type, value_type const*) const) \
      |                                                                                                              ^
In file included from ../../libcxx/src/random.cpp:18:
In file included from include/c++/v1/random:1708:
In file included from include/c++/v1/__random/random_device.h:13:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:70:108: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   70 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::assign(value_type const*)) \
      |                                                                                                            ^
In file included from ../../libcxx/src/random.cpp:18:
In file included from include/c++/v1/random:1708:
In file included from include/c++/v1/__random/random_device.h:13:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:71:116: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   71 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::find(value_type const*, size_type, size_type) const) \
      |                                                                                                                    ^
In file included from ../../libcxx/src/random.cpp:18:
In file included from include/c++/v1/random:1708:
In file included from include/c++/v1/__random/random_device.h:13:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:73:110: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   73 |   _Func(_LIBCPP_EXPORTED_FROM_ABI int basic_string<_CharType>::compare(size_type, size_type, value_type const*, size_type) const) \
      |                                                                                                              ^
In file included from ../../libcxx/src/random.cpp:18:
In file included from include/c++/v1/random:1708:
In file included from include/c++/v1/__random/random_device.h:13:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:75:108: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   75 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::append(value_type const*)) \
      |                                                                                                            ^
In file included from ../../libcxx/src/random.cpp:18:
In file included from include/c++/v1/random:1708:
In file included from include/c++/v1/__random/random_device.h:13:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2432 | _LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST(_LIBCPP_DECLARE, wchar_t)
      | ^
include/c++/v1/__string/extern_template_lists.h:33:131: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   33 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::replace(size_type, size_type, value_type const*, size_type)) \
      |                                                                                                                                   ^
In file included from ../../libcxx/src/random.cpp:18:
In file included from include/c++/v1/random:1708:
In file included from include/c++/v1/__random/random_device.h:13:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:34:117: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   34 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::rfind(value_type const*, size_type, size_type) const) \
      |                                                                                                                     ^
In file included from ../../libcxx/src/random.cpp:18:
In file included from include/c++/v1/random:1708:
In file included from include/c++/v1/__random/random_device.h:13:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:36:131: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   36 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::replace(size_type, size_type, value_type const*)) \
      |                                                                                                                                   ^
In file included from ../../libcxx/src/random.cpp:18:
In file included from include/c++/v1/random:1708:
In file included from include/c++/v1/__random/random_device.h:13:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:38:128: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   38 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::find_last_not_of(value_type const*, size_type, size_type) const) \
      |                                                                                                                                ^
In file included from ../../libcxx/src/random.cpp:18:
In file included from include/c++/v1/random:1708:
In file included from include/c++/v1/__random/random_device.h:13:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:40:129: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   40 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::find_first_not_of(value_type const*, size_type, size_type) const) \
      |                                                                                                                                 ^
In file included from ../../libcxx/src/random.cpp:18:
In file included from include/c++/v1/random:1708:
In file included from include/c++/v1/__random/random_device.h:13:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:43:88: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   43 |   _Func(_LIBCPP_EXPORTED_FROM_ABI void basic_string<_CharType>::__init(value_type const*, size_type)) \
      |                                                                                        ^
In file included from ../../libcxx/src/random.cpp:18:
In file included from include/c++/v1/random:1708:
In file included from include/c++/v1/__random/random_device.h:13:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:45:119: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   45 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::insert(size_type, value_type const*, size_type)) \
      |                                                                                                                       ^
In file included from ../../libcxx/src/random.cpp:18:
In file included from include/c++/v1/random:1708:
In file included from include/c++/v1/__random/random_device.h:13:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:46:125: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   46 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::find_first_of(value_type const*, size_type, size_type) const) \
      |                                                                                                                             ^
In file included from ../../libcxx/src/random.cpp:18:
In file included from include/c++/v1/random:1708:
In file included from include/c++/v1/__random/random_device.h:13:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:48:108: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   48 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::assign(value_type const*, size_type)) \
      |                                                                                                            ^
In file included from ../../libcxx/src/random.cpp:18:
In file included from include/c++/v1/random:1708:
In file included from include/c++/v1/__random/random_device.h:13:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:50:108: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   50 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::append(value_type const*, size_type)) \
      |                                                                                                            ^
In file included from ../../libcxx/src/random.cpp:18:
In file included from include/c++/v1/random:1708:
In file included from include/c++/v1/__random/random_device.h:13:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:52:110: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   52 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::copy(value_type*, size_type, size_type) const) \
      |                                                                                                              ^
In file included from ../../libcxx/src/random.cpp:18:
In file included from include/c++/v1/random:1708:
In file included from include/c++/v1/__random/random_device.h:13:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:56:119: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   56 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::insert(size_type, value_type const*)) \
      |                                                                                                                       ^
In file included from ../../libcxx/src/random.cpp:18:
In file included from include/c++/v1/random:1708:
In file included from include/c++/v1/__random/random_device.h:13:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:57:124: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   57 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::find_last_of(value_type const*, size_type, size_type) const) \
      |                                                                                                                            ^
In file included from ../../libcxx/src/random.cpp:18:
In file included from include/c++/v1/random:1708:
In file included from include/c++/v1/__random/random_device.h:13:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:59:169: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   59 |   _Func(_LIBCPP_EXPORTED_FROM_ABI void basic_string<_CharType>::__grow_by_and_replace(size_type, size_type, size_type, size_type, size_type, size_type, value_type const*)) \
      |                                                                                                                                                                         ^
In file included from ../../libcxx/src/random.cpp:18:
In file included from include/c++/v1/random:1708:
In file included from include/c++/v1/__random/random_device.h:13:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:67:88: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   67 |   _Func(_LIBCPP_EXPORTED_FROM_ABI int basic_string<_CharType>::compare(value_type const*) const) \
      |                                                                                        ^
In file included from ../../libcxx/src/random.cpp:18:
In file included from include/c++/v1/random:1708:
In file included from include/c++/v1/__random/random_device.h:13:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:68:110: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   68 |   _Func(_LIBCPP_EXPORTED_FROM_ABI int basic_string<_CharType>::compare(size_type, size_type, value_type const*) const) \
      |                                                                                                              ^
In file included from ../../libcxx/src/random.cpp:18:
In file included from include/c++/v1/random:1708:
In file included from include/c++/v1/__random/random_device.h:13:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:70:108: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   70 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::assign(value_type const*)) \
      |                                                                                                            ^
In file included from ../../libcxx/src/random.cpp:18:
In file included from include/c++/v1/random:1708:
In file included from include/c++/v1/__random/random_device.h:13:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:71:116: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   71 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::find(value_type const*, size_type, size_type) const) \
      |                                                                                                                    ^
In file included from ../../libcxx/src/random.cpp:18:
In file included from include/c++/v1/random:1708:
In file included from include/c++/v1/__random/random_device.h:13:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:73:110: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   73 |   _Func(_LIBCPP_EXPORTED_FROM_ABI int basic_string<_CharType>::compare(size_type, size_type, value_type const*, size_type) const) \
      |                                                                                                              ^
In file included from ../../libcxx/src/random.cpp:18:
In file included from include/c++/v1/random:1708:
In file included from include/c++/v1/__random/random_device.h:13:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:75:108: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   75 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::append(value_type const*)) \
      |                                                                                                            ^
In file included from ../../libcxx/src/random.cpp:18:
In file included from include/c++/v1/random:1708:
In file included from include/c++/v1/__random/random_device.h:13:
include/c++/v1/string:2472:67: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2472 | basic_string<_CharT, _Traits, _Allocator>::__init(const value_type* __s, size_type __sz) {
      |                                                                   ^
include/c++/v1/string:2472:67: note: insert '_Nullable' if the pointer may be null
 2472 | basic_string<_CharT, _Traits, _Allocator>::__init(const value_type* __s, size_type __sz) {
      |                                                                   ^
      |                                                                     _Nullable
include/c++/v1/string:2472:67: note: insert '_Nonnull' if the pointer should never be null
 2472 | basic_string<_CharT, _Traits, _Allocator>::__init(const value_type* __s, size_type __sz) {
      |                                                                   ^
      |                                                                     _Nonnull
include/c++/v1/string:2496:86: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2496 | basic_string<_CharT, _Traits, _Allocator>::__init_copy_ctor_external(const value_type* __s, size_type __sz) {
      |                                                                                      ^
include/c++/v1/string:2496:86: note: insert '_Nullable' if the pointer may be null
 2496 | basic_string<_CharT, _Traits, _Allocator>::__init_copy_ctor_external(const value_type* __s, size_type __sz) {
      |                                                                                      ^
      |                                                                                        _Nullable
include/c++/v1/string:2496:86: note: insert '_Nonnull' if the pointer should never be null
 2496 | basic_string<_CharT, _Traits, _Allocator>::__init_copy_ctor_external(const value_type* __s, size_type __sz) {
      |                                                                                      ^
      |                                                                                        _Nonnull
include/c++/v1/string:2626:21: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2626 |     const value_type* __p_new_stuff) {
      |                     ^
include/c++/v1/string:2626:21: note: insert '_Nullable' if the pointer may be null
 2626 |     const value_type* __p_new_stuff) {
      |                     ^
      |                       _Nullable
include/c++/v1/string:2626:21: note: insert '_Nonnull' if the pointer should never be null
 2626 |     const value_type* __p_new_stuff) {
      |                     ^
      |                       _Nonnull
include/c++/v1/string:2713:78: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2713 | basic_string<_CharT, _Traits, _Allocator>::__assign_no_alias(const value_type* __s, size_type __n) {
      |                                                                              ^
include/c++/v1/string:2713:78: note: insert '_Nullable' if the pointer may be null
 2713 | basic_string<_CharT, _Traits, _Allocator>::__assign_no_alias(const value_type* __s, size_type __n) {
      |                                                                              ^
      |                                                                                _Nullable
include/c++/v1/string:2713:78: note: insert '_Nonnull' if the pointer should never be null
 2713 | basic_string<_CharT, _Traits, _Allocator>::__assign_no_alias(const value_type* __s, size_type __n) {
      |                                                                              ^
      |                                                                                _Nonnull
include/c++/v1/string:2739:78: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2739 | basic_string<_CharT, _Traits, _Allocator>::__assign_external(const value_type* __s, size_type __n) {
      |                                                                              ^
include/c++/v1/string:2739:78: note: insert '_Nullable' if the pointer may be null
 2739 | basic_string<_CharT, _Traits, _Allocator>::__assign_external(const value_type* __s, size_type __n) {
      |                                                                              ^
      |                                                                                _Nullable
include/c++/v1/string:2739:78: note: insert '_Nonnull' if the pointer should never be null
 2739 | basic_string<_CharT, _Traits, _Allocator>::__assign_external(const value_type* __s, size_type __n) {
      |                                                                              ^
      |                                                                                _Nonnull
include/c++/v1/string:2756:67: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2756 | basic_string<_CharT, _Traits, _Allocator>::assign(const value_type* __s, size_type __n) {
      |                                                                   ^
include/c++/v1/string:2756:67: note: insert '_Nullable' if the pointer may be null
 2756 | basic_string<_CharT, _Traits, _Allocator>::assign(const value_type* __s, size_type __n) {
      |                                                                   ^
      |                                                                     _Nullable
include/c++/v1/string:2756:67: note: insert '_Nonnull' if the pointer should never be null
 2756 | basic_string<_CharT, _Traits, _Allocator>::assign(const value_type* __s, size_type __n) {
      |                                                                   ^
      |                                                                     _Nonnull
include/c++/v1/string:2965:78: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2965 | basic_string<_CharT, _Traits, _Allocator>::__assign_external(const value_type* __s) {
      |                                                                              ^
include/c++/v1/string:2965:78: note: insert '_Nullable' if the pointer may be null
 2965 | basic_string<_CharT, _Traits, _Allocator>::__assign_external(const value_type* __s) {
      |                                                                              ^
      |                                                                                _Nullable
include/c++/v1/string:2965:78: note: insert '_Nonnull' if the pointer should never be null
 2965 | basic_string<_CharT, _Traits, _Allocator>::__assign_external(const value_type* __s) {
      |                                                                              ^
      |                                                                                _Nonnull
include/c++/v1/string:2971:67: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2971 | basic_string<_CharT, _Traits, _Allocator>::assign(const value_type* __s) {
      |                                                                   ^
include/c++/v1/string:2971:67: note: insert '_Nullable' if the pointer may be null
 2971 | basic_string<_CharT, _Traits, _Allocator>::assign(const value_type* __s) {
      |                                                                   ^
      |                                                                     _Nullable
include/c++/v1/string:2971:67: note: insert '_Nonnull' if the pointer should never be null
 2971 | basic_string<_CharT, _Traits, _Allocator>::assign(const value_type* __s) {
      |                                                                   ^
      |                                                                     _Nonnull
include/c++/v1/string:2981:67: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2981 | basic_string<_CharT, _Traits, _Allocator>::append(const value_type* __s, size_type __n) {
      |                                                                   ^
include/c++/v1/string:2981:67: note: insert '_Nullable' if the pointer may be null
 2981 | basic_string<_CharT, _Traits, _Allocator>::append(const value_type* __s, size_type __n) {
      |                                                                   ^
      |                                                                     _Nullable
include/c++/v1/string:2981:67: note: insert '_Nonnull' if the pointer should never be null
 2981 | basic_string<_CharT, _Traits, _Allocator>::append(const value_type* __s, size_type __n) {
      |                                                                   ^
      |                                                                     _Nonnull
include/c++/v1/string:3110:67: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3110 | basic_string<_CharT, _Traits, _Allocator>::append(const value_type* __s) {
      |                                                                   ^
include/c++/v1/string:3110:67: note: insert '_Nullable' if the pointer may be null
 3110 | basic_string<_CharT, _Traits, _Allocator>::append(const value_type* __s) {
      |                                                                   ^
      |                                                                     _Nullable
include/c++/v1/string:3110:67: note: insert '_Nonnull' if the pointer should never be null
 3110 | basic_string<_CharT, _Traits, _Allocator>::append(const value_type* __s) {
      |                                                                   ^
      |                                                                     _Nonnull
include/c++/v1/string:3119:84: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3119 | basic_string<_CharT, _Traits, _Allocator>::insert(size_type __pos, const value_type* __s, size_type __n) {
      |                                                                                    ^
include/c++/v1/string:3119:84: note: insert '_Nullable' if the pointer may be null
 3119 | basic_string<_CharT, _Traits, _Allocator>::insert(size_type __pos, const value_type* __s, size_type __n) {
      |                                                                                    ^
      |                                                                                      _Nullable
include/c++/v1/string:3119:84: note: insert '_Nonnull' if the pointer should never be null
 3119 | basic_string<_CharT, _Traits, _Allocator>::insert(size_type __pos, const value_type* __s, size_type __n) {
      |                                                                                    ^
      |                                                                                      _Nonnull
include/c++/v1/string:3232:84: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3232 | basic_string<_CharT, _Traits, _Allocator>::insert(size_type __pos, const value_type* __s) {
      |                                                                                    ^
include/c++/v1/string:3232:84: note: insert '_Nullable' if the pointer may be null
 3232 | basic_string<_CharT, _Traits, _Allocator>::insert(size_type __pos, const value_type* __s) {
      |                                                                                    ^
      |                                                                                      _Nullable
include/c++/v1/string:3232:84: note: insert '_Nonnull' if the pointer should never be null
 3232 | basic_string<_CharT, _Traits, _Allocator>::insert(size_type __pos, const value_type* __s) {
      |                                                                                    ^
      |                                                                                      _Nonnull
include/c++/v1/string:3265:54: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3265 |     size_type __pos, size_type __n1, const value_type* __s, size_type __n2)
      |                                                      ^
include/c++/v1/string:3265:54: note: insert '_Nullable' if the pointer may be null
 3265 |     size_type __pos, size_type __n1, const value_type* __s, size_type __n2)
      |                                                      ^
      |                                                        _Nullable
include/c++/v1/string:3265:54: note: insert '_Nonnull' if the pointer should never be null
 3265 |     size_type __pos, size_type __n1, const value_type* __s, size_type __n2)
      |                                                      ^
      |                                                        _Nonnull
include/c++/v1/string:3369:101: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3369 | basic_string<_CharT, _Traits, _Allocator>::replace(size_type __pos, size_type __n1, const value_type* __s) {
      |                                                                                                     ^
include/c++/v1/string:3369:101: note: insert '_Nullable' if the pointer may be null
 3369 | basic_string<_CharT, _Traits, _Allocator>::replace(size_type __pos, size_type __n1, const value_type* __s) {
      |                                                                                                     ^
      |                                                                                                       _Nullable
include/c++/v1/string:3369:101: note: insert '_Nonnull' if the pointer should never be null
 3369 | basic_string<_CharT, _Traits, _Allocator>::replace(size_type __pos, size_type __n1, const value_type* __s) {
      |                                                                                                     ^
      |                                                                                                       _Nonnull
include/c++/v1/string:3554:59: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3554 | basic_string<_CharT, _Traits, _Allocator>::copy(value_type* __s, size_type __n, size_type __pos) const {
      |                                                           ^
include/c++/v1/string:3554:59: note: insert '_Nullable' if the pointer may be null
 3554 | basic_string<_CharT, _Traits, _Allocator>::copy(value_type* __s, size_type __n, size_type __pos) const {
      |                                                           ^
      |                                                             _Nullable
include/c++/v1/string:3554:59: note: insert '_Nonnull' if the pointer should never be null
 3554 | basic_string<_CharT, _Traits, _Allocator>::copy(value_type* __s, size_type __n, size_type __pos) const {
      |                                                           ^
      |                                                             _Nonnull
include/c++/v1/string:3607:55: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3607 |     size_type __pos1, size_type __n1, const value_type* __s, size_type __n2) const {
      |                                                       ^
include/c++/v1/string:3607:55: note: insert '_Nullable' if the pointer may be null
 3607 |     size_type __pos1, size_type __n1, const value_type* __s, size_type __n2) const {
      |                                                       ^
      |                                                         _Nullable
include/c++/v1/string:3607:55: note: insert '_Nonnull' if the pointer should never be null
 3607 |     size_type __pos1, size_type __n1, const value_type* __s, size_type __n2) const {
      |                                                       ^
      |                                                         _Nonnull
include/c++/v1/string:3650:80: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3650 | operator==(const basic_string<_CharT, _Traits, _Allocator>& __lhs, const _CharT* __rhs) _NOEXCEPT {
      |                                                                                ^
include/c++/v1/string:3650:80: note: insert '_Nullable' if the pointer may be null
 3650 | operator==(const basic_string<_CharT, _Traits, _Allocator>& __lhs, const _CharT* __rhs) _NOEXCEPT {
      |                                                                                ^
      |                                                                                  _Nullable
include/c++/v1/string:3650:80: note: insert '_Nonnull' if the pointer should never be null
 3650 | operator==(const basic_string<_CharT, _Traits, _Allocator>& __lhs, const _CharT* __rhs) _NOEXCEPT {
      |                                                                                ^
      |                                                                                  _Nonnull
include/c++/v1/string:3683:81: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3683 | operator<=>(const basic_string<_CharT, _Traits, _Allocator>& __lhs, const _CharT* __rhs) {
      |                                                                                 ^
include/c++/v1/string:3683:81: note: insert '_Nullable' if the pointer may be null
 3683 | operator<=>(const basic_string<_CharT, _Traits, _Allocator>& __lhs, const _CharT* __rhs) {
      |                                                                                 ^
      |                                                                                   _Nullable
include/c++/v1/string:3683:81: note: insert '_Nonnull' if the pointer should never be null
 3683 | operator<=>(const basic_string<_CharT, _Traits, _Allocator>& __lhs, const _CharT* __rhs) {
      |                                                                                 ^
      |                                                                                   _Nonnull
include/c++/v1/string:3815:23: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3815 | operator+(const _CharT* __lhs, const basic_string<_CharT, _Traits, _Allocator>& __rhs) {
      |                       ^
include/c++/v1/string:3815:23: note: insert '_Nullable' if the pointer may be null
 3815 | operator+(const _CharT* __lhs, const basic_string<_CharT, _Traits, _Allocator>& __rhs) {
      |                       ^
      |                         _Nullable
include/c++/v1/string:3815:23: note: insert '_Nonnull' if the pointer should never be null
 3815 | operator+(const _CharT* __lhs, const basic_string<_CharT, _Traits, _Allocator>& __rhs) {
      |                       ^
      |                         _Nonnull
include/c++/v1/string:3820:59: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3820 |     <char, char_traits<char>, allocator<char> >(char const*, string const&);
      |                                                           ^
include/c++/v1/string:3820:59: note: insert '_Nullable' if the pointer may be null
 3820 |     <char, char_traits<char>, allocator<char> >(char const*, string const&);
      |                                                           ^
      |                                                            _Nullable
include/c++/v1/string:3820:59: note: insert '_Nonnull' if the pointer should never be null
 3820 |     <char, char_traits<char>, allocator<char> >(char const*, string const&);
      |                                                           ^
      |                                                            _Nonnull
include/c++/v1/string:3831:79: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3831 | operator+(const basic_string<_CharT, _Traits, _Allocator>& __lhs, const _CharT* __rhs) {
      |                                                                               ^
include/c++/v1/string:3831:79: note: insert '_Nullable' if the pointer may be null
 3831 | operator+(const basic_string<_CharT, _Traits, _Allocator>& __lhs, const _CharT* __rhs) {
      |                                                                               ^
      |                                                                                 _Nullable
include/c++/v1/string:3831:79: note: insert '_Nonnull' if the pointer should never be null
 3831 | operator+(const basic_string<_CharT, _Traits, _Allocator>& __lhs, const _CharT* __rhs) {
      |                                                                               ^
      |                                                                                 _Nonnull
include/c++/v1/string:3881:23: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3881 | operator+(const _CharT* __lhs, basic_string<_CharT, _Traits, _Allocator>&& __rhs) {
      |                       ^
include/c++/v1/string:3881:23: note: insert '_Nullable' if the pointer may be null
 3881 | operator+(const _CharT* __lhs, basic_string<_CharT, _Traits, _Allocator>&& __rhs) {
      |                       ^
      |                         _Nullable
include/c++/v1/string:3881:23: note: insert '_Nonnull' if the pointer should never be null
 3881 | operator+(const _CharT* __lhs, basic_string<_CharT, _Traits, _Allocator>&& __rhs) {
      |                       ^
      |                         _Nonnull
include/c++/v1/string:3894:74: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3894 | operator+(basic_string<_CharT, _Traits, _Allocator>&& __lhs, const _CharT* __rhs) {
      |                                                                          ^
include/c++/v1/string:3894:74: note: insert '_Nullable' if the pointer may be null
 3894 | operator+(basic_string<_CharT, _Traits, _Allocator>&& __lhs, const _CharT* __rhs) {
      |                                                                          ^
      |                                                                            _Nullable
include/c++/v1/string:3894:74: note: insert '_Nonnull' if the pointer should never be null
 3894 | operator+(basic_string<_CharT, _Traits, _Allocator>&& __lhs, const _CharT* __rhs) {
      |                                                                          ^
      |                                                                            _Nonnull
include/c++/v1/string:3934:63: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3934 | _LIBCPP_EXPORTED_FROM_ABI int stoi(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                               ^
include/c++/v1/string:3934:63: note: insert '_Nullable' if the pointer may be null
 3934 | _LIBCPP_EXPORTED_FROM_ABI int stoi(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                               ^
      |                                                                 _Nullable
include/c++/v1/string:3934:63: note: insert '_Nonnull' if the pointer should never be null
 3934 | _LIBCPP_EXPORTED_FROM_ABI int stoi(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                               ^
      |                                                                 _Nonnull
include/c++/v1/string:3935:64: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3935 | _LIBCPP_EXPORTED_FROM_ABI long stol(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                ^
include/c++/v1/string:3935:64: note: insert '_Nullable' if the pointer may be null
 3935 | _LIBCPP_EXPORTED_FROM_ABI long stol(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                ^
      |                                                                  _Nullable
include/c++/v1/string:3935:64: note: insert '_Nonnull' if the pointer should never be null
 3935 | _LIBCPP_EXPORTED_FROM_ABI long stol(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                ^
      |                                                                  _Nonnull
include/c++/v1/string:3936:74: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3936 | _LIBCPP_EXPORTED_FROM_ABI unsigned long stoul(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                          ^
include/c++/v1/string:3936:74: note: insert '_Nullable' if the pointer may be null
 3936 | _LIBCPP_EXPORTED_FROM_ABI unsigned long stoul(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                          ^
      |                                                                            _Nullable
include/c++/v1/string:3936:74: note: insert '_Nonnull' if the pointer should never be null
 3936 | _LIBCPP_EXPORTED_FROM_ABI unsigned long stoul(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                          ^
      |                                                                            _Nonnull
include/c++/v1/string:3937:70: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3937 | _LIBCPP_EXPORTED_FROM_ABI long long stoll(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                      ^
include/c++/v1/string:3937:70: note: insert '_Nullable' if the pointer may be null
 3937 | _LIBCPP_EXPORTED_FROM_ABI long long stoll(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                      ^
      |                                                                        _Nullable
include/c++/v1/string:3937:70: note: insert '_Nonnull' if the pointer should never be null
 3937 | _LIBCPP_EXPORTED_FROM_ABI long long stoll(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                      ^
      |                                                                        _Nonnull
include/c++/v1/string:3938:80: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3938 | _LIBCPP_EXPORTED_FROM_ABI unsigned long long stoull(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                                ^
include/c++/v1/string:3938:80: note: insert '_Nullable' if the pointer may be null
 3938 | _LIBCPP_EXPORTED_FROM_ABI unsigned long long stoull(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                                ^
      |                                                                                  _Nullable
include/c++/v1/string:3938:80: note: insert '_Nonnull' if the pointer should never be null
 3938 | _LIBCPP_EXPORTED_FROM_ABI unsigned long long stoull(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                                ^
      |                                                                                  _Nonnull
include/c++/v1/string:3940:65: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3940 | _LIBCPP_EXPORTED_FROM_ABI float stof(const string& __str, size_t* __idx = nullptr);
      |                                                                 ^
include/c++/v1/string:3940:65: note: insert '_Nullable' if the pointer may be null
 3940 | _LIBCPP_EXPORTED_FROM_ABI float stof(const string& __str, size_t* __idx = nullptr);
      |                                                                 ^
      |                                                                   _Nullable
include/c++/v1/string:3940:65: note: insert '_Nonnull' if the pointer should never be null
 3940 | _LIBCPP_EXPORTED_FROM_ABI float stof(const string& __str, size_t* __idx = nullptr);
      |                                                                 ^
      |                                                                   _Nonnull
include/c++/v1/string:3941:66: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3941 | _LIBCPP_EXPORTED_FROM_ABI double stod(const string& __str, size_t* __idx = nullptr);
      |                                                                  ^
include/c++/v1/string:3941:66: note: insert '_Nullable' if the pointer may be null
 3941 | _LIBCPP_EXPORTED_FROM_ABI double stod(const string& __str, size_t* __idx = nullptr);
      |                                                                  ^
      |                                                                    _Nullable
include/c++/v1/string:3941:66: note: insert '_Nonnull' if the pointer should never be null
 3941 | _LIBCPP_EXPORTED_FROM_ABI double stod(const string& __str, size_t* __idx = nullptr);
      |                                                                  ^
      |                                                                    _Nonnull
include/c++/v1/string:3942:72: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3942 | _LIBCPP_EXPORTED_FROM_ABI long double stold(const string& __str, size_t* __idx = nullptr);
      |                                                                        ^
include/c++/v1/string:3942:72: note: insert '_Nullable' if the pointer may be null
 3942 | _LIBCPP_EXPORTED_FROM_ABI long double stold(const string& __str, size_t* __idx = nullptr);
      |                                                                        ^
      |                                                                          _Nullable
include/c++/v1/string:3942:72: note: insert '_Nonnull' if the pointer should never be null
 3942 | _LIBCPP_EXPORTED_FROM_ABI long double stold(const string& __str, size_t* __idx = nullptr);
      |                                                                        ^
      |                                                                          _Nonnull
include/c++/v1/string:3955:64: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3955 | _LIBCPP_EXPORTED_FROM_ABI int stoi(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                ^
include/c++/v1/string:3955:64: note: insert '_Nullable' if the pointer may be null
 3955 | _LIBCPP_EXPORTED_FROM_ABI int stoi(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                ^
      |                                                                  _Nullable
include/c++/v1/string:3955:64: note: insert '_Nonnull' if the pointer should never be null
 3955 | _LIBCPP_EXPORTED_FROM_ABI int stoi(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                ^
      |                                                                  _Nonnull
include/c++/v1/string:3956:65: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3956 | _LIBCPP_EXPORTED_FROM_ABI long stol(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                 ^
include/c++/v1/string:3956:65: note: insert '_Nullable' if the pointer may be null
 3956 | _LIBCPP_EXPORTED_FROM_ABI long stol(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                 ^
      |                                                                   _Nullable
include/c++/v1/string:3956:65: note: insert '_Nonnull' if the pointer should never be null
 3956 | _LIBCPP_EXPORTED_FROM_ABI long stol(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                 ^
      |                                                                   _Nonnull
include/c++/v1/string:3957:75: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3957 | _LIBCPP_EXPORTED_FROM_ABI unsigned long stoul(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                           ^
include/c++/v1/string:3957:75: note: insert '_Nullable' if the pointer may be null
 3957 | _LIBCPP_EXPORTED_FROM_ABI unsigned long stoul(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                           ^
      |                                                                             _Nullable
include/c++/v1/string:3957:75: note: insert '_Nonnull' if the pointer should never be null
 3957 | _LIBCPP_EXPORTED_FROM_ABI unsigned long stoul(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                           ^
      |                                                                             _Nonnull
include/c++/v1/string:3958:71: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3958 | _LIBCPP_EXPORTED_FROM_ABI long long stoll(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                       ^
include/c++/v1/string:3958:71: note: insert '_Nullable' if the pointer may be null
 3958 | _LIBCPP_EXPORTED_FROM_ABI long long stoll(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                       ^
      |                                                                         _Nullable
include/c++/v1/string:3958:71: note: insert '_Nonnull' if the pointer should never be null
 3958 | _LIBCPP_EXPORTED_FROM_ABI long long stoll(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                       ^
      |                                                                         _Nonnull
include/c++/v1/string:3959:81: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3959 | _LIBCPP_EXPORTED_FROM_ABI unsigned long long stoull(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                                 ^
include/c++/v1/string:3959:81: note: insert '_Nullable' if the pointer may be null
 3959 | _LIBCPP_EXPORTED_FROM_ABI unsigned long long stoull(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                                 ^
      |                                                                                   _Nullable
include/c++/v1/string:3959:81: note: insert '_Nonnull' if the pointer should never be null
 3959 | _LIBCPP_EXPORTED_FROM_ABI unsigned long long stoull(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                                 ^
      |                                                                                   _Nonnull
include/c++/v1/string:3961:66: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3961 | _LIBCPP_EXPORTED_FROM_ABI float stof(const wstring& __str, size_t* __idx = nullptr);
      |                                                                  ^
include/c++/v1/string:3961:66: note: insert '_Nullable' if the pointer may be null
 3961 | _LIBCPP_EXPORTED_FROM_ABI float stof(const wstring& __str, size_t* __idx = nullptr);
      |                                                                  ^
      |                                                                    _Nullable
include/c++/v1/string:3961:66: note: insert '_Nonnull' if the pointer should never be null
 3961 | _LIBCPP_EXPORTED_FROM_ABI float stof(const wstring& __str, size_t* __idx = nullptr);
      |                                                                  ^
      |                                                                    _Nonnull
include/c++/v1/string:3962:67: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3962 | _LIBCPP_EXPORTED_FROM_ABI double stod(const wstring& __str, size_t* __idx = nullptr);
      |                                                                   ^
include/c++/v1/string:3962:67: note: insert '_Nullable' if the pointer may be null
 3962 | _LIBCPP_EXPORTED_FROM_ABI double stod(const wstring& __str, size_t* __idx = nullptr);
      |                                                                   ^
      |                                                                     _Nullable
include/c++/v1/string:3962:67: note: insert '_Nonnull' if the pointer should never be null
 3962 | _LIBCPP_EXPORTED_FROM_ABI double stod(const wstring& __str, size_t* __idx = nullptr);
      |                                                                   ^
      |                                                                     _Nonnull
include/c++/v1/string:3963:73: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3963 | _LIBCPP_EXPORTED_FROM_ABI long double stold(const wstring& __str, size_t* __idx = nullptr);
      |                                                                         ^
include/c++/v1/string:3963:73: note: insert '_Nullable' if the pointer may be null
 3963 | _LIBCPP_EXPORTED_FROM_ABI long double stold(const wstring& __str, size_t* __idx = nullptr);
      |                                                                         ^
      |                                                                           _Nullable
include/c++/v1/string:3963:73: note: insert '_Nonnull' if the pointer should never be null
 3963 | _LIBCPP_EXPORTED_FROM_ABI long double stold(const wstring& __str, size_t* __idx = nullptr);
      |                                                                         ^
      |                                                                           _Nonnull
include/c++/v1/string:4054:23: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 4054 | operator""s(const char* __str, size_t __len) {
      |                       ^
include/c++/v1/string:4054:23: note: insert '_Nullable' if the pointer may be null
 4054 | operator""s(const char* __str, size_t __len) {
      |                       ^
      |                         _Nullable
include/c++/v1/string:4054:23: note: insert '_Nonnull' if the pointer should never be null
 4054 | operator""s(const char* __str, size_t __len) {
      |                       ^
      |                         _Nonnull
include/c++/v1/string:4060:26: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 4060 | operator""s(const wchar_t* __str, size_t __len) {
      |                          ^
include/c++/v1/string:4060:26: note: insert '_Nullable' if the pointer may be null
 4060 | operator""s(const wchar_t* __str, size_t __len) {
      |                          ^
      |                            _Nullable
include/c++/v1/string:4060:26: note: insert '_Nonnull' if the pointer should never be null
 4060 | operator""s(const wchar_t* __str, size_t __len) {
      |                          ^
      |                            _Nonnull
include/c++/v1/string:4066:87: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 4066 | inline _LIBCPP_HIDE_FROM_ABI constexpr basic_string<char8_t> operator""s(const char8_t* __str, size_t __len) {
      |                                                                                       ^
include/c++/v1/string:4066:87: note: insert '_Nullable' if the pointer may be null
 4066 | inline _LIBCPP_HIDE_FROM_ABI constexpr basic_string<char8_t> operator""s(const char8_t* __str, size_t __len) {
      |                                                                                       ^
      |                                                                                         _Nullable
include/c++/v1/string:4066:87: note: insert '_Nonnull' if the pointer should never be null
 4066 | inline _LIBCPP_HIDE_FROM_ABI constexpr basic_string<char8_t> operator""s(const char8_t* __str, size_t __len) {
      |                                                                                       ^
      |                                                                                         _Nonnull
include/c++/v1/string:4072:27: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 4072 | operator""s(const char16_t* __str, size_t __len) {
      |                           ^
include/c++/v1/string:4072:27: note: insert '_Nullable' if the pointer may be null
 4072 | operator""s(const char16_t* __str, size_t __len) {
      |                           ^
      |                             _Nullable
include/c++/v1/string:4072:27: note: insert '_Nonnull' if the pointer should never be null
 4072 | operator""s(const char16_t* __str, size_t __len) {
      |                           ^
      |                             _Nonnull
include/c++/v1/string:4077:27: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 4077 | operator""s(const char32_t* __str, size_t __len) {
      |                           ^
include/c++/v1/string:4077:27: note: insert '_Nullable' if the pointer may be null
 4077 | operator""s(const char32_t* __str, size_t __len) {
      |                           ^
      |                             _Nullable
include/c++/v1/string:4077:27: note: insert '_Nonnull' if the pointer should never be null
 4077 | operator""s(const char32_t* __str, size_t __len) {
      |                           ^
      |                             _Nonnull
119 warnings generated.
[4062/4210] CXX stage2_unix/obj/libcxx/src/cxx_shared.random_shuffle.o
In file included from ../../libcxx/src/random_shuffle.cpp:10:
In file included from include/c++/v1/random:1708:
In file included from include/c++/v1/__random/random_device.h:13:
include/c++/v1/string:1057:80: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1057 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string(const _CharT* __s, size_type __n) {
      |                                                                                ^
include/c++/v1/string:1057:80: note: insert '_Nullable' if the pointer may be null
 1057 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string(const _CharT* __s, size_type __n) {
      |                                                                                ^
      |                                                                                  _Nullable
include/c++/v1/string:1057:80: note: insert '_Nonnull' if the pointer should never be null
 1057 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string(const _CharT* __s, size_type __n) {
      |                                                                                ^
      |                                                                                  _Nonnull
include/c++/v1/string:1063:28: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1063 |   basic_string(const _CharT* __s, size_type __n, const _Allocator& __a)
      |                            ^
include/c++/v1/string:1063:28: note: insert '_Nullable' if the pointer may be null
 1063 |   basic_string(const _CharT* __s, size_type __n, const _Allocator& __a)
      |                            ^
      |                              _Nullable
include/c++/v1/string:1063:28: note: insert '_Nonnull' if the pointer should never be null
 1063 |   basic_string(const _CharT* __s, size_type __n, const _Allocator& __a)
      |                            ^
      |                              _Nonnull
include/c++/v1/string:1386:70: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1386 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& append(const value_type* __s, size_type __n);
      |                                                                      ^
include/c++/v1/string:1386:70: note: insert '_Nullable' if the pointer may be null
 1386 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& append(const value_type* __s, size_type __n);
      |                                                                      ^
      |                                                                        _Nullable
include/c++/v1/string:1386:70: note: insert '_Nonnull' if the pointer should never be null
 1386 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& append(const value_type* __s, size_type __n);
      |                                                                      ^
      |                                                                        _Nonnull
include/c++/v1/string:1490:70: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1490 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& assign(const value_type* __s, size_type __n);
      |                                                                      ^
include/c++/v1/string:1490:70: note: insert '_Nullable' if the pointer may be null
 1490 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& assign(const value_type* __s, size_type __n);
      |                                                                      ^
      |                                                                        _Nullable
include/c++/v1/string:1490:70: note: insert '_Nonnull' if the pointer should never be null
 1490 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& assign(const value_type* __s, size_type __n);
      |                                                                      ^
      |                                                                        _Nonnull
include/c++/v1/string:1491:70: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1491 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& assign(const value_type* __s);
      |                                                                      ^
include/c++/v1/string:1491:70: note: insert '_Nullable' if the pointer may be null
 1491 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& assign(const value_type* __s);
      |                                                                      ^
      |                                                                        _Nullable
include/c++/v1/string:1491:70: note: insert '_Nonnull' if the pointer should never be null
 1491 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& assign(const value_type* __s);
      |                                                                      ^
      |                                                                        _Nonnull
include/c++/v1/string:1544:87: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1544 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& insert(size_type __pos, const value_type* __s, size_type __n);
      |                                                                                       ^
include/c++/v1/string:1544:87: note: insert '_Nullable' if the pointer may be null
 1544 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& insert(size_type __pos, const value_type* __s, size_type __n);
      |                                                                                       ^
      |                                                                                         _Nullable
include/c++/v1/string:1544:87: note: insert '_Nonnull' if the pointer should never be null
 1544 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& insert(size_type __pos, const value_type* __s, size_type __n);
      |                                                                                       ^
      |                                                                                         _Nonnull
include/c++/v1/string:1612:60: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1612 |   replace(size_type __pos, size_type __n1, const value_type* __s, size_type __n2);
      |                                                            ^
include/c++/v1/string:1612:60: note: insert '_Nullable' if the pointer may be null
 1612 |   replace(size_type __pos, size_type __n1, const value_type* __s, size_type __n2);
      |                                                            ^
      |                                                              _Nullable
include/c++/v1/string:1612:60: note: insert '_Nonnull' if the pointer should never be null
 1612 |   replace(size_type __pos, size_type __n1, const value_type* __s, size_type __n2);
      |                                                            ^
      |                                                              _Nonnull
include/c++/v1/string:1613:104: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1613 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& replace(size_type __pos, size_type __n1, const value_type* __s);
      |                                                                                                        ^
include/c++/v1/string:1613:104: note: insert '_Nullable' if the pointer may be null
 1613 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& replace(size_type __pos, size_type __n1, const value_type* __s);
      |                                                                                                        ^
      |                                                                                                          _Nullable
include/c++/v1/string:1613:104: note: insert '_Nonnull' if the pointer should never be null
 1613 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& replace(size_type __pos, size_type __n1, const value_type* __s);
      |                                                                                                        ^
      |                                                                                                          _Nonnull
include/c++/v1/string:1630:69: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1630 |   replace(const_iterator __i1, const_iterator __i2, const value_type* __s, size_type __n) {
      |                                                                     ^
include/c++/v1/string:1630:69: note: insert '_Nullable' if the pointer may be null
 1630 |   replace(const_iterator __i1, const_iterator __i2, const value_type* __s, size_type __n) {
      |                                                                     ^
      |                                                                       _Nullable
include/c++/v1/string:1630:69: note: insert '_Nonnull' if the pointer should never be null
 1630 |   replace(const_iterator __i1, const_iterator __i2, const value_type* __s, size_type __n) {
      |                                                                     ^
      |                                                                       _Nonnull
include/c++/v1/string:1635:69: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1635 |   replace(const_iterator __i1, const_iterator __i2, const value_type* __s) {
      |                                                                     ^
include/c++/v1/string:1635:69: note: insert '_Nullable' if the pointer may be null
 1635 |   replace(const_iterator __i1, const_iterator __i2, const value_type* __s) {
      |                                                                     ^
      |                                                                       _Nullable
include/c++/v1/string:1635:69: note: insert '_Nonnull' if the pointer should never be null
 1635 |   replace(const_iterator __i1, const_iterator __i2, const value_type* __s) {
      |                                                                     ^
      |                                                                       _Nonnull
include/c++/v1/string:1664:58: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1664 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 size_type copy(value_type* __s, size_type __n, size_type __pos = 0) const;
      |                                                          ^
include/c++/v1/string:1664:58: note: insert '_Nullable' if the pointer may be null
 1664 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 size_type copy(value_type* __s, size_type __n, size_type __pos = 0) const;
      |                                                          ^
      |                                                            _Nullable
include/c++/v1/string:1664:58: note: insert '_Nonnull' if the pointer should never be null
 1664 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 size_type copy(value_type* __s, size_type __n, size_type __pos = 0) const;
      |                                                          ^
      |                                                            _Nonnull
include/c++/v1/string:1691:71: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1691 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 const value_type* c_str() const _NOEXCEPT { return data(); }
      |                                                                       ^
include/c++/v1/string:1691:71: note: insert '_Nullable' if the pointer may be null
 1691 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 const value_type* c_str() const _NOEXCEPT { return data(); }
      |                                                                       ^
      |                                                                         _Nullable
include/c++/v1/string:1691:71: note: insert '_Nonnull' if the pointer should never be null
 1691 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 const value_type* c_str() const _NOEXCEPT { return data(); }
      |                                                                       ^
      |                                                                         _Nonnull
include/c++/v1/string:1692:71: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1692 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 const value_type* data() const _NOEXCEPT {
      |                                                                       ^
include/c++/v1/string:1692:71: note: insert '_Nullable' if the pointer may be null
 1692 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 const value_type* data() const _NOEXCEPT {
      |                                                                       ^
      |                                                                         _Nullable
include/c++/v1/string:1692:71: note: insert '_Nonnull' if the pointer should never be null
 1692 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 const value_type* data() const _NOEXCEPT {
      |                                                                       ^
      |                                                                         _Nonnull
include/c++/v1/string:1696:65: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1696 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 value_type* data() _NOEXCEPT {
      |                                                                 ^
include/c++/v1/string:1696:65: note: insert '_Nullable' if the pointer may be null
 1696 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 value_type* data() _NOEXCEPT {
      |                                                                 ^
      |                                                                   _Nullable
include/c++/v1/string:1696:65: note: insert '_Nonnull' if the pointer should never be null
 1696 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 value_type* data() _NOEXCEPT {
      |                                                                 ^
      |                                                                   _Nonnull
include/c++/v1/string:1719:64: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1719 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 size_type find(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                                                ^
include/c++/v1/string:1719:64: note: insert '_Nullable' if the pointer may be null
 1719 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 size_type find(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                                                ^
      |                                                                  _Nullable
include/c++/v1/string:1719:64: note: insert '_Nonnull' if the pointer should never be null
 1719 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 size_type find(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                                                ^
      |                                                                  _Nonnull
include/c++/v1/string:1750:65: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1750 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 size_type rfind(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                                                 ^
include/c++/v1/string:1750:65: note: insert '_Nullable' if the pointer may be null
 1750 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 size_type rfind(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                                                 ^
      |                                                                   _Nullable
include/c++/v1/string:1750:65: note: insert '_Nonnull' if the pointer should never be null
 1750 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 size_type rfind(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                                                 ^
      |                                                                   _Nonnull
include/c++/v1/string:1783:33: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1783 |   find_first_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                 ^
include/c++/v1/string:1783:33: note: insert '_Nullable' if the pointer may be null
 1783 |   find_first_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                 ^
      |                                   _Nullable
include/c++/v1/string:1783:33: note: insert '_Nonnull' if the pointer should never be null
 1783 |   find_first_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                 ^
      |                                   _Nonnull
include/c++/v1/string:1817:32: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1817 |   find_last_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                ^
include/c++/v1/string:1817:32: note: insert '_Nullable' if the pointer may be null
 1817 |   find_last_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                ^
      |                                  _Nullable
include/c++/v1/string:1817:32: note: insert '_Nonnull' if the pointer should never be null
 1817 |   find_last_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                ^
      |                                  _Nonnull
include/c++/v1/string:1851:37: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1851 |   find_first_not_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                     ^
include/c++/v1/string:1851:37: note: insert '_Nullable' if the pointer may be null
 1851 |   find_first_not_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                     ^
      |                                       _Nullable
include/c++/v1/string:1851:37: note: insert '_Nonnull' if the pointer should never be null
 1851 |   find_first_not_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                     ^
      |                                       _Nonnull
include/c++/v1/string:1885:36: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1885 |   find_last_not_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                    ^
include/c++/v1/string:1885:36: note: insert '_Nullable' if the pointer may be null
 1885 |   find_last_not_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                    ^
      |                                      _Nullable
include/c++/v1/string:1885:36: note: insert '_Nonnull' if the pointer should never be null
 1885 |   find_last_not_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                    ^
      |                                      _Nonnull
include/c++/v1/string:1951:61: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1951 |   compare(size_type __pos1, size_type __n1, const value_type* __s, size_type __n2) const;
      |                                                             ^
include/c++/v1/string:1951:61: note: insert '_Nullable' if the pointer may be null
 1951 |   compare(size_type __pos1, size_type __n1, const value_type* __s, size_type __n2) const;
      |                                                             ^
      |                                                               _Nullable
include/c++/v1/string:1951:61: note: insert '_Nonnull' if the pointer should never be null
 1951 |   compare(size_type __pos1, size_type __n1, const value_type* __s, size_type __n2) const;
      |                                                             ^
      |                                                               _Nonnull
include/c++/v1/string:2034:78: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2034 |   __copy_non_overlapping_range(_ForwardIter __first, _Sent __last, value_type* __dest) {
      |                                                                              ^
include/c++/v1/string:2034:78: note: insert '_Nullable' if the pointer may be null
 2034 |   __copy_non_overlapping_range(_ForwardIter __first, _Sent __last, value_type* __dest) {
      |                                                                              ^
      |                                                                                _Nullable
include/c++/v1/string:2034:78: note: insert '_Nonnull' if the pointer should never be null
 2034 |   __copy_non_overlapping_range(_ForwardIter __first, _Sent __last, value_type* __dest) {
      |                                                                              ^
      |                                                                                _Nonnull
include/c++/v1/string:2033:72: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2033 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX14 static value_type*
      |                                                                        ^
include/c++/v1/string:2033:72: note: insert '_Nullable' if the pointer may be null
 2033 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX14 static value_type*
      |                                                                        ^
      |                                                                          _Nullable
include/c++/v1/string:2033:72: note: insert '_Nonnull' if the pointer should never be null
 2033 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX14 static value_type*
      |                                                                        ^
      |                                                                          _Nonnull
include/c++/v1/string:2153:45: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2153 |   __annotate_contiguous_container(const void* __old_mid, const void* __new_mid) const {
      |                                             ^
include/c++/v1/string:2153:45: note: insert '_Nullable' if the pointer may be null
 2153 |   __annotate_contiguous_container(const void* __old_mid, const void* __new_mid) const {
      |                                             ^
      |                                               _Nullable
include/c++/v1/string:2153:45: note: insert '_Nonnull' if the pointer should never be null
 2153 |   __annotate_contiguous_container(const void* __old_mid, const void* __new_mid) const {
      |                                             ^
      |                                               _Nonnull
include/c++/v1/string:2153:68: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2153 |   __annotate_contiguous_container(const void* __old_mid, const void* __new_mid) const {
      |                                                                    ^
include/c++/v1/string:2153:68: note: insert '_Nullable' if the pointer may be null
 2153 |   __annotate_contiguous_container(const void* __old_mid, const void* __new_mid) const {
      |                                                                    ^
      |                                                                      _Nullable
include/c++/v1/string:2153:68: note: insert '_Nonnull' if the pointer should never be null
 2153 |   __annotate_contiguous_container(const void* __old_mid, const void* __new_mid) const {
      |                                                                    ^
      |                                                                      _Nonnull
include/c++/v1/string:2230:68: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2230 |   inline _LIBCPP_CONSTEXPR_SINCE_CXX20 void __init(const value_type* __s, size_type __sz);
      |                                                                    ^
include/c++/v1/string:2230:68: note: insert '_Nullable' if the pointer may be null
 2230 |   inline _LIBCPP_CONSTEXPR_SINCE_CXX20 void __init(const value_type* __s, size_type __sz);
      |                                                                    ^
      |                                                                      _Nullable
include/c++/v1/string:2230:68: note: insert '_Nonnull' if the pointer should never be null
 2230 |   inline _LIBCPP_CONSTEXPR_SINCE_CXX20 void __init(const value_type* __s, size_type __sz);
      |                                                                    ^
      |                                                                      _Nonnull
include/c++/v1/string:2241:97: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2241 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE void __init_copy_ctor_external(const value_type* __s, size_type __sz);
      |                                                                                                 ^
include/c++/v1/string:2241:97: note: insert '_Nullable' if the pointer may be null
 2241 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE void __init_copy_ctor_external(const value_type* __s, size_type __sz);
      |                                                                                                 ^
      |                                                                                                   _Nullable
include/c++/v1/string:2241:97: note: insert '_Nonnull' if the pointer should never be null
 2241 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE void __init_copy_ctor_external(const value_type* __s, size_type __sz);
      |                                                                                                 ^
      |                                                                                                   _Nonnull
include/c++/v1/string:2281:23: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2281 |       const value_type* __p_new_stuff);
      |                       ^
include/c++/v1/string:2281:23: note: insert '_Nullable' if the pointer may be null
 2281 |       const value_type* __p_new_stuff);
      |                       ^
      |                         _Nullable
include/c++/v1/string:2281:23: note: insert '_Nonnull' if the pointer should never be null
 2281 |       const value_type* __p_new_stuff);
      |                       ^
      |                         _Nonnull
include/c++/v1/string:2287:98: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2287 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE basic_string& __assign_no_alias(const value_type* __s, size_type __n);
      |                                                                                                  ^
include/c++/v1/string:2287:98: note: insert '_Nullable' if the pointer may be null
 2287 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE basic_string& __assign_no_alias(const value_type* __s, size_type __n);
      |                                                                                                  ^
      |                                                                                                    _Nullable
include/c++/v1/string:2287:98: note: insert '_Nonnull' if the pointer should never be null
 2287 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE basic_string& __assign_no_alias(const value_type* __s, size_type __n);
      |                                                                                                  ^
      |                                                                                                    _Nonnull
include/c++/v1/string:2359:98: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2359 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE basic_string& __assign_external(const value_type* __s);
      |                                                                                                  ^
include/c++/v1/string:2359:98: note: insert '_Nullable' if the pointer may be null
 2359 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE basic_string& __assign_external(const value_type* __s);
      |                                                                                                  ^
      |                                                                                                    _Nullable
include/c++/v1/string:2359:98: note: insert '_Nonnull' if the pointer should never be null
 2359 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE basic_string& __assign_external(const value_type* __s);
      |                                                                                                  ^
      |                                                                                                    _Nonnull
include/c++/v1/string:2360:98: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2360 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE basic_string& __assign_external(const value_type* __s, size_type __n);
      |                                                                                                  ^
include/c++/v1/string:2360:98: note: insert '_Nullable' if the pointer may be null
 2360 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE basic_string& __assign_external(const value_type* __s, size_type __n);
      |                                                                                                  ^
      |                                                                                                    _Nullable
include/c++/v1/string:2360:98: note: insert '_Nonnull' if the pointer should never be null
 2360 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE basic_string& __assign_external(const value_type* __s, size_type __n);
      |                                                                                                  ^
      |                                                                                                    _Nonnull
include/c++/v1/string:2363:85: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2363 |   inline _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& __assign_short(const value_type* __s, size_type __n) {
      |                                                                                     ^
include/c++/v1/string:2363:85: note: insert '_Nullable' if the pointer may be null
 2363 |   inline _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& __assign_short(const value_type* __s, size_type __n) {
      |                                                                                     ^
      |                                                                                       _Nullable
include/c++/v1/string:2363:85: note: insert '_Nonnull' if the pointer should never be null
 2363 |   inline _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& __assign_short(const value_type* __s, size_type __n) {
      |                                                                                     ^
      |                                                                                       _Nonnull
include/c++/v1/string:2383:33: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2383 |   __null_terminate_at(value_type* __p, size_type __newsz) {
      |                                 ^
include/c++/v1/string:2383:33: note: insert '_Nullable' if the pointer may be null
 2383 |   __null_terminate_at(value_type* __p, size_type __newsz) {
      |                                 ^
      |                                   _Nullable
include/c++/v1/string:2383:33: note: insert '_Nonnull' if the pointer should never be null
 2383 |   __null_terminate_at(value_type* __p, size_type __newsz) {
      |                                 ^
      |                                   _Nonnull
include/c++/v1/string:2412:80: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2412 |   operator==(const basic_string<_CharT2, _Traits2, _Allocator2>&, const _CharT2*) _NOEXCEPT;
      |                                                                                ^
include/c++/v1/string:2412:80: note: insert '_Nullable' if the pointer may be null
 2412 |   operator==(const basic_string<_CharT2, _Traits2, _Allocator2>&, const _CharT2*) _NOEXCEPT;
      |                                                                                ^
      |                                                                                 _Nullable
include/c++/v1/string:2412:80: note: insert '_Nonnull' if the pointer should never be null
 2412 |   operator==(const basic_string<_CharT2, _Traits2, _Allocator2>&, const _CharT2*) _NOEXCEPT;
      |                                                                                ^
      |                                                                                 _Nonnull
include/c++/v1/string:2417:31: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2417 |   void __init(const value_type* __s, size_type __sz, size_type __reserve);
      |                               ^
include/c++/v1/string:2417:31: note: insert '_Nullable' if the pointer may be null
 2417 |   void __init(const value_type* __s, size_type __sz, size_type __reserve);
      |                               ^
      |                                 _Nullable
include/c++/v1/string:2417:31: note: insert '_Nonnull' if the pointer should never be null
 2417 |   void __init(const value_type* __s, size_type __sz, size_type __reserve);
      |                               ^
      |                                 _Nonnull
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2430 | _LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST(_LIBCPP_DECLARE, char)
      | ^
include/c++/v1/__string/extern_template_lists.h:33:131: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   33 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::replace(size_type, size_type, value_type const*, size_type)) \
      |                                                                                                                                   ^
In file included from ../../libcxx/src/random_shuffle.cpp:10:
In file included from include/c++/v1/random:1708:
In file included from include/c++/v1/__random/random_device.h:13:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:34:117: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   34 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::rfind(value_type const*, size_type, size_type) const) \
      |                                                                                                                     ^
In file included from ../../libcxx/src/random_shuffle.cpp:10:
In file included from include/c++/v1/random:1708:
In file included from include/c++/v1/__random/random_device.h:13:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:36:131: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   36 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::replace(size_type, size_type, value_type const*)) \
      |                                                                                                                                   ^
In file included from ../../libcxx/src/random_shuffle.cpp:10:
In file included from include/c++/v1/random:1708:
In file included from include/c++/v1/__random/random_device.h:13:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:38:128: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   38 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::find_last_not_of(value_type const*, size_type, size_type) const) \
      |                                                                                                                                ^
In file included from ../../libcxx/src/random_shuffle.cpp:10:
In file included from include/c++/v1/random:1708:
In file included from include/c++/v1/__random/random_device.h:13:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:40:129: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   40 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::find_first_not_of(value_type const*, size_type, size_type) const) \
      |                                                                                                                                 ^
In file included from ../../libcxx/src/random_shuffle.cpp:10:
In file included from include/c++/v1/random:1708:
In file included from include/c++/v1/__random/random_device.h:13:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:43:88: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   43 |   _Func(_LIBCPP_EXPORTED_FROM_ABI void basic_string<_CharType>::__init(value_type const*, size_type)) \
      |                                                                                        ^
In file included from ../../libcxx/src/random_shuffle.cpp:10:
In file included from include/c++/v1/random:1708:
In file included from include/c++/v1/__random/random_device.h:13:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:45:119: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   45 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::insert(size_type, value_type const*, size_type)) \
      |                                                                                                                       ^
In file included from ../../libcxx/src/random_shuffle.cpp:10:
In file included from include/c++/v1/random:1708:
In file included from include/c++/v1/__random/random_device.h:13:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:46:125: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   46 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::find_first_of(value_type const*, size_type, size_type) const) \
      |                                                                                                                             ^
In file included from ../../libcxx/src/random_shuffle.cpp:10:
In file included from include/c++/v1/random:1708:
In file included from include/c++/v1/__random/random_device.h:13:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:48:108: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   48 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::assign(value_type const*, size_type)) \
      |                                                                                                            ^
In file included from ../../libcxx/src/random_shuffle.cpp:10:
In file included from include/c++/v1/random:1708:
In file included from include/c++/v1/__random/random_device.h:13:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:50:108: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   50 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::append(value_type const*, size_type)) \
      |                                                                                                            ^
In file included from ../../libcxx/src/random_shuffle.cpp:10:
In file included from include/c++/v1/random:1708:
In file included from include/c++/v1/__random/random_device.h:13:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:52:110: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   52 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::copy(value_type*, size_type, size_type) const) \
      |                                                                                                              ^
In file included from ../../libcxx/src/random_shuffle.cpp:10:
In file included from include/c++/v1/random:1708:
In file included from include/c++/v1/__random/random_device.h:13:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:56:119: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   56 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::insert(size_type, value_type const*)) \
      |                                                                                                                       ^
In file included from ../../libcxx/src/random_shuffle.cpp:10:
In file included from include/c++/v1/random:1708:
In file included from include/c++/v1/__random/random_device.h:13:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:57:124: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   57 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::find_last_of(value_type const*, size_type, size_type) const) \
      |                                                                                                                            ^
In file included from ../../libcxx/src/random_shuffle.cpp:10:
In file included from include/c++/v1/random:1708:
In file included from include/c++/v1/__random/random_device.h:13:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:59:169: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   59 |   _Func(_LIBCPP_EXPORTED_FROM_ABI void basic_string<_CharType>::__grow_by_and_replace(size_type, size_type, size_type, size_type, size_type, size_type, value_type const*)) \
      |                                                                                                                                                                         ^
In file included from ../../libcxx/src/random_shuffle.cpp:10:
In file included from include/c++/v1/random:1708:
In file included from include/c++/v1/__random/random_device.h:13:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:67:88: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   67 |   _Func(_LIBCPP_EXPORTED_FROM_ABI int basic_string<_CharType>::compare(value_type const*) const) \
      |                                                                                        ^
In file included from ../../libcxx/src/random_shuffle.cpp:10:
In file included from include/c++/v1/random:1708:
In file included from include/c++/v1/__random/random_device.h:13:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:68:110: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   68 |   _Func(_LIBCPP_EXPORTED_FROM_ABI int basic_string<_CharType>::compare(size_type, size_type, value_type const*) const) \
      |                                                                                                              ^
In file included from ../../libcxx/src/random_shuffle.cpp:10:
In file included from include/c++/v1/random:1708:
In file included from include/c++/v1/__random/random_device.h:13:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:70:108: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   70 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::assign(value_type const*)) \
      |                                                                                                            ^
In file included from ../../libcxx/src/random_shuffle.cpp:10:
In file included from include/c++/v1/random:1708:
In file included from include/c++/v1/__random/random_device.h:13:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:71:116: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   71 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::find(value_type const*, size_type, size_type) const) \
      |                                                                                                                    ^
In file included from ../../libcxx/src/random_shuffle.cpp:10:
In file included from include/c++/v1/random:1708:
In file included from include/c++/v1/__random/random_device.h:13:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:73:110: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   73 |   _Func(_LIBCPP_EXPORTED_FROM_ABI int basic_string<_CharType>::compare(size_type, size_type, value_type const*, size_type) const) \
      |                                                                                                              ^
In file included from ../../libcxx/src/random_shuffle.cpp:10:
In file included from include/c++/v1/random:1708:
In file included from include/c++/v1/__random/random_device.h:13:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:75:108: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   75 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::append(value_type const*)) \
      |                                                                                                            ^
In file included from ../../libcxx/src/random_shuffle.cpp:10:
In file included from include/c++/v1/random:1708:
In file included from include/c++/v1/__random/random_device.h:13:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2432 | _LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST(_LIBCPP_DECLARE, wchar_t)
      | ^
include/c++/v1/__string/extern_template_lists.h:33:131: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   33 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::replace(size_type, size_type, value_type const*, size_type)) \
      |                                                                                                                                   ^
In file included from ../../libcxx/src/random_shuffle.cpp:10:
In file included from include/c++/v1/random:1708:
In file included from include/c++/v1/__random/random_device.h:13:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:34:117: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   34 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::rfind(value_type const*, size_type, size_type) const) \
      |                                                                                                                     ^
In file included from ../../libcxx/src/random_shuffle.cpp:10:
In file included from include/c++/v1/random:1708:
In file included from include/c++/v1/__random/random_device.h:13:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:36:131: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   36 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::replace(size_type, size_type, value_type const*)) \
      |                                                                                                                                   ^
In file included from ../../libcxx/src/random_shuffle.cpp:10:
In file included from include/c++/v1/random:1708:
In file included from include/c++/v1/__random/random_device.h:13:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:38:128: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   38 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::find_last_not_of(value_type const*, size_type, size_type) const) \
      |                                                                                                                                ^
In file included from ../../libcxx/src/random_shuffle.cpp:10:
In file included from include/c++/v1/random:1708:
In file included from include/c++/v1/__random/random_device.h:13:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:40:129: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   40 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::find_first_not_of(value_type const*, size_type, size_type) const) \
      |                                                                                                                                 ^
In file included from ../../libcxx/src/random_shuffle.cpp:10:
In file included from include/c++/v1/random:1708:
In file included from include/c++/v1/__random/random_device.h:13:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:43:88: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   43 |   _Func(_LIBCPP_EXPORTED_FROM_ABI void basic_string<_CharType>::__init(value_type const*, size_type)) \
      |                                                                                        ^
In file included from ../../libcxx/src/random_shuffle.cpp:10:
In file included from include/c++/v1/random:1708:
In file included from include/c++/v1/__random/random_device.h:13:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:45:119: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   45 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::insert(size_type, value_type const*, size_type)) \
      |                                                                                                                       ^
In file included from ../../libcxx/src/random_shuffle.cpp:10:
In file included from include/c++/v1/random:1708:
In file included from include/c++/v1/__random/random_device.h:13:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:46:125: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   46 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::find_first_of(value_type const*, size_type, size_type) const) \
      |                                                                                                                             ^
In file included from ../../libcxx/src/random_shuffle.cpp:10:
In file included from include/c++/v1/random:1708:
In file included from include/c++/v1/__random/random_device.h:13:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:48:108: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   48 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::assign(value_type const*, size_type)) \
      |                                                                                                            ^
In file included from ../../libcxx/src/random_shuffle.cpp:10:
In file included from include/c++/v1/random:1708:
In file included from include/c++/v1/__random/random_device.h:13:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:50:108: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   50 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::append(value_type const*, size_type)) \
      |                                                                                                            ^
In file included from ../../libcxx/src/random_shuffle.cpp:10:
In file included from include/c++/v1/random:1708:
In file included from include/c++/v1/__random/random_device.h:13:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:52:110: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   52 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::copy(value_type*, size_type, size_type) const) \
      |                                                                                                              ^
In file included from ../../libcxx/src/random_shuffle.cpp:10:
In file included from include/c++/v1/random:1708:
In file included from include/c++/v1/__random/random_device.h:13:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:56:119: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   56 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::insert(size_type, value_type const*)) \
      |                                                                                                                       ^
In file included from ../../libcxx/src/random_shuffle.cpp:10:
In file included from include/c++/v1/random:1708:
In file included from include/c++/v1/__random/random_device.h:13:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:57:124: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   57 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::find_last_of(value_type const*, size_type, size_type) const) \
      |                                                                                                                            ^
In file included from ../../libcxx/src/random_shuffle.cpp:10:
In file included from include/c++/v1/random:1708:
In file included from include/c++/v1/__random/random_device.h:13:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:59:169: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   59 |   _Func(_LIBCPP_EXPORTED_FROM_ABI void basic_string<_CharType>::__grow_by_and_replace(size_type, size_type, size_type, size_type, size_type, size_type, value_type const*)) \
      |                                                                                                                                                                         ^
In file included from ../../libcxx/src/random_shuffle.cpp:10:
In file included from include/c++/v1/random:1708:
In file included from include/c++/v1/__random/random_device.h:13:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:67:88: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   67 |   _Func(_LIBCPP_EXPORTED_FROM_ABI int basic_string<_CharType>::compare(value_type const*) const) \
      |                                                                                        ^
In file included from ../../libcxx/src/random_shuffle.cpp:10:
In file included from include/c++/v1/random:1708:
In file included from include/c++/v1/__random/random_device.h:13:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:68:110: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   68 |   _Func(_LIBCPP_EXPORTED_FROM_ABI int basic_string<_CharType>::compare(size_type, size_type, value_type const*) const) \
      |                                                                                                              ^
In file included from ../../libcxx/src/random_shuffle.cpp:10:
In file included from include/c++/v1/random:1708:
In file included from include/c++/v1/__random/random_device.h:13:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:70:108: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   70 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::assign(value_type const*)) \
      |                                                                                                            ^
In file included from ../../libcxx/src/random_shuffle.cpp:10:
In file included from include/c++/v1/random:1708:
In file included from include/c++/v1/__random/random_device.h:13:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:71:116: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   71 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::find(value_type const*, size_type, size_type) const) \
      |                                                                                                                    ^
In file included from ../../libcxx/src/random_shuffle.cpp:10:
In file included from include/c++/v1/random:1708:
In file included from include/c++/v1/__random/random_device.h:13:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:73:110: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   73 |   _Func(_LIBCPP_EXPORTED_FROM_ABI int basic_string<_CharType>::compare(size_type, size_type, value_type const*, size_type) const) \
      |                                                                                                              ^
In file included from ../../libcxx/src/random_shuffle.cpp:10:
In file included from include/c++/v1/random:1708:
In file included from include/c++/v1/__random/random_device.h:13:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:75:108: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   75 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::append(value_type const*)) \
      |                                                                                                            ^
In file included from ../../libcxx/src/random_shuffle.cpp:10:
In file included from include/c++/v1/random:1708:
In file included from include/c++/v1/__random/random_device.h:13:
include/c++/v1/string:2472:67: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2472 | basic_string<_CharT, _Traits, _Allocator>::__init(const value_type* __s, size_type __sz) {
      |                                                                   ^
include/c++/v1/string:2472:67: note: insert '_Nullable' if the pointer may be null
 2472 | basic_string<_CharT, _Traits, _Allocator>::__init(const value_type* __s, size_type __sz) {
      |                                                                   ^
      |                                                                     _Nullable
include/c++/v1/string:2472:67: note: insert '_Nonnull' if the pointer should never be null
 2472 | basic_string<_CharT, _Traits, _Allocator>::__init(const value_type* __s, size_type __sz) {
      |                                                                   ^
      |                                                                     _Nonnull
include/c++/v1/string:2496:86: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2496 | basic_string<_CharT, _Traits, _Allocator>::__init_copy_ctor_external(const value_type* __s, size_type __sz) {
      |                                                                                      ^
include/c++/v1/string:2496:86: note: insert '_Nullable' if the pointer may be null
 2496 | basic_string<_CharT, _Traits, _Allocator>::__init_copy_ctor_external(const value_type* __s, size_type __sz) {
      |                                                                                      ^
      |                                                                                        _Nullable
include/c++/v1/string:2496:86: note: insert '_Nonnull' if the pointer should never be null
 2496 | basic_string<_CharT, _Traits, _Allocator>::__init_copy_ctor_external(const value_type* __s, size_type __sz) {
      |                                                                                      ^
      |                                                                                        _Nonnull
include/c++/v1/string:2626:21: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2626 |     const value_type* __p_new_stuff) {
      |                     ^
include/c++/v1/string:2626:21: note: insert '_Nullable' if the pointer may be null
 2626 |     const value_type* __p_new_stuff) {
      |                     ^
      |                       _Nullable
include/c++/v1/string:2626:21: note: insert '_Nonnull' if the pointer should never be null
 2626 |     const value_type* __p_new_stuff) {
      |                     ^
      |                       _Nonnull
include/c++/v1/string:2713:78: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2713 | basic_string<_CharT, _Traits, _Allocator>::__assign_no_alias(const value_type* __s, size_type __n) {
      |                                                                              ^
include/c++/v1/string:2713:78: note: insert '_Nullable' if the pointer may be null
 2713 | basic_string<_CharT, _Traits, _Allocator>::__assign_no_alias(const value_type* __s, size_type __n) {
      |                                                                              ^
      |                                                                                _Nullable
include/c++/v1/string:2713:78: note: insert '_Nonnull' if the pointer should never be null
 2713 | basic_string<_CharT, _Traits, _Allocator>::__assign_no_alias(const value_type* __s, size_type __n) {
      |                                                                              ^
      |                                                                                _Nonnull
include/c++/v1/string:2739:78: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2739 | basic_string<_CharT, _Traits, _Allocator>::__assign_external(const value_type* __s, size_type __n) {
      |                                                                              ^
include/c++/v1/string:2739:78: note: insert '_Nullable' if the pointer may be null
 2739 | basic_string<_CharT, _Traits, _Allocator>::__assign_external(const value_type* __s, size_type __n) {
      |                                                                              ^
      |                                                                                _Nullable
include/c++/v1/string:2739:78: note: insert '_Nonnull' if the pointer should never be null
 2739 | basic_string<_CharT, _Traits, _Allocator>::__assign_external(const value_type* __s, size_type __n) {
      |                                                                              ^
      |                                                                                _Nonnull
include/c++/v1/string:2756:67: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2756 | basic_string<_CharT, _Traits, _Allocator>::assign(const value_type* __s, size_type __n) {
      |                                                                   ^
include/c++/v1/string:2756:67: note: insert '_Nullable' if the pointer may be null
 2756 | basic_string<_CharT, _Traits, _Allocator>::assign(const value_type* __s, size_type __n) {
      |                                                                   ^
      |                                                                     _Nullable
include/c++/v1/string:2756:67: note: insert '_Nonnull' if the pointer should never be null
 2756 | basic_string<_CharT, _Traits, _Allocator>::assign(const value_type* __s, size_type __n) {
      |                                                                   ^
      |                                                                     _Nonnull
include/c++/v1/string:2965:78: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2965 | basic_string<_CharT, _Traits, _Allocator>::__assign_external(const value_type* __s) {
      |                                                                              ^
include/c++/v1/string:2965:78: note: insert '_Nullable' if the pointer may be null
 2965 | basic_string<_CharT, _Traits, _Allocator>::__assign_external(const value_type* __s) {
      |                                                                              ^
      |                                                                                _Nullable
include/c++/v1/string:2965:78: note: insert '_Nonnull' if the pointer should never be null
 2965 | basic_string<_CharT, _Traits, _Allocator>::__assign_external(const value_type* __s) {
      |                                                                              ^
      |                                                                                _Nonnull
include/c++/v1/string:2971:67: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2971 | basic_string<_CharT, _Traits, _Allocator>::assign(const value_type* __s) {
      |                                                                   ^
include/c++/v1/string:2971:67: note: insert '_Nullable' if the pointer may be null
 2971 | basic_string<_CharT, _Traits, _Allocator>::assign(const value_type* __s) {
      |                                                                   ^
      |                                                                     _Nullable
include/c++/v1/string:2971:67: note: insert '_Nonnull' if the pointer should never be null
 2971 | basic_string<_CharT, _Traits, _Allocator>::assign(const value_type* __s) {
      |                                                                   ^
      |                                                                     _Nonnull
include/c++/v1/string:2981:67: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2981 | basic_string<_CharT, _Traits, _Allocator>::append(const value_type* __s, size_type __n) {
      |                                                                   ^
include/c++/v1/string:2981:67: note: insert '_Nullable' if the pointer may be null
 2981 | basic_string<_CharT, _Traits, _Allocator>::append(const value_type* __s, size_type __n) {
      |                                                                   ^
      |                                                                     _Nullable
include/c++/v1/string:2981:67: note: insert '_Nonnull' if the pointer should never be null
 2981 | basic_string<_CharT, _Traits, _Allocator>::append(const value_type* __s, size_type __n) {
      |                                                                   ^
      |                                                                     _Nonnull
include/c++/v1/string:3110:67: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3110 | basic_string<_CharT, _Traits, _Allocator>::append(const value_type* __s) {
      |                                                                   ^
include/c++/v1/string:3110:67: note: insert '_Nullable' if the pointer may be null
 3110 | basic_string<_CharT, _Traits, _Allocator>::append(const value_type* __s) {
      |                                                                   ^
      |                                                                     _Nullable
include/c++/v1/string:3110:67: note: insert '_Nonnull' if the pointer should never be null
 3110 | basic_string<_CharT, _Traits, _Allocator>::append(const value_type* __s) {
      |                                                                   ^
      |                                                                     _Nonnull
include/c++/v1/string:3119:84: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3119 | basic_string<_CharT, _Traits, _Allocator>::insert(size_type __pos, const value_type* __s, size_type __n) {
      |                                                                                    ^
include/c++/v1/string:3119:84: note: insert '_Nullable' if the pointer may be null
 3119 | basic_string<_CharT, _Traits, _Allocator>::insert(size_type __pos, const value_type* __s, size_type __n) {
      |                                                                                    ^
      |                                                                                      _Nullable
include/c++/v1/string:3119:84: note: insert '_Nonnull' if the pointer should never be null
 3119 | basic_string<_CharT, _Traits, _Allocator>::insert(size_type __pos, const value_type* __s, size_type __n) {
      |                                                                                    ^
      |                                                                                      _Nonnull
include/c++/v1/string:3232:84: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3232 | basic_string<_CharT, _Traits, _Allocator>::insert(size_type __pos, const value_type* __s) {
      |                                                                                    ^
include/c++/v1/string:3232:84: note: insert '_Nullable' if the pointer may be null
 3232 | basic_string<_CharT, _Traits, _Allocator>::insert(size_type __pos, const value_type* __s) {
      |                                                                                    ^
      |                                                                                      _Nullable
include/c++/v1/string:3232:84: note: insert '_Nonnull' if the pointer should never be null
 3232 | basic_string<_CharT, _Traits, _Allocator>::insert(size_type __pos, const value_type* __s) {
      |                                                                                    ^
      |                                                                                      _Nonnull
include/c++/v1/string:3265:54: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3265 |     size_type __pos, size_type __n1, const value_type* __s, size_type __n2)
      |                                                      ^
include/c++/v1/string:3265:54: note: insert '_Nullable' if the pointer may be null
 3265 |     size_type __pos, size_type __n1, const value_type* __s, size_type __n2)
      |                                                      ^
      |                                                        _Nullable
include/c++/v1/string:3265:54: note: insert '_Nonnull' if the pointer should never be null
 3265 |     size_type __pos, size_type __n1, const value_type* __s, size_type __n2)
      |                                                      ^
      |                                                        _Nonnull
include/c++/v1/string:3369:101: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3369 | basic_string<_CharT, _Traits, _Allocator>::replace(size_type __pos, size_type __n1, const value_type* __s) {
      |                                                                                                     ^
include/c++/v1/string:3369:101: note: insert '_Nullable' if the pointer may be null
 3369 | basic_string<_CharT, _Traits, _Allocator>::replace(size_type __pos, size_type __n1, const value_type* __s) {
      |                                                                                                     ^
      |                                                                                                       _Nullable
include/c++/v1/string:3369:101: note: insert '_Nonnull' if the pointer should never be null
 3369 | basic_string<_CharT, _Traits, _Allocator>::replace(size_type __pos, size_type __n1, const value_type* __s) {
      |                                                                                                     ^
      |                                                                                                       _Nonnull
include/c++/v1/string:3554:59: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3554 | basic_string<_CharT, _Traits, _Allocator>::copy(value_type* __s, size_type __n, size_type __pos) const {
      |                                                           ^
include/c++/v1/string:3554:59: note: insert '_Nullable' if the pointer may be null
 3554 | basic_string<_CharT, _Traits, _Allocator>::copy(value_type* __s, size_type __n, size_type __pos) const {
      |                                                           ^
      |                                                             _Nullable
include/c++/v1/string:3554:59: note: insert '_Nonnull' if the pointer should never be null
 3554 | basic_string<_CharT, _Traits, _Allocator>::copy(value_type* __s, size_type __n, size_type __pos) const {
      |                                                           ^
      |                                                             _Nonnull
include/c++/v1/string:3607:55: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3607 |     size_type __pos1, size_type __n1, const value_type* __s, size_type __n2) const {
      |                                                       ^
include/c++/v1/string:3607:55: note: insert '_Nullable' if the pointer may be null
 3607 |     size_type __pos1, size_type __n1, const value_type* __s, size_type __n2) const {
      |                                                       ^
      |                                                         _Nullable
include/c++/v1/string:3607:55: note: insert '_Nonnull' if the pointer should never be null
 3607 |     size_type __pos1, size_type __n1, const value_type* __s, size_type __n2) const {
      |                                                       ^
      |                                                         _Nonnull
include/c++/v1/string:3650:80: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3650 | operator==(const basic_string<_CharT, _Traits, _Allocator>& __lhs, const _CharT* __rhs) _NOEXCEPT {
      |                                                                                ^
include/c++/v1/string:3650:80: note: insert '_Nullable' if the pointer may be null
 3650 | operator==(const basic_string<_CharT, _Traits, _Allocator>& __lhs, const _CharT* __rhs) _NOEXCEPT {
      |                                                                                ^
      |                                                                                  _Nullable
include/c++/v1/string:3650:80: note: insert '_Nonnull' if the pointer should never be null
 3650 | operator==(const basic_string<_CharT, _Traits, _Allocator>& __lhs, const _CharT* __rhs) _NOEXCEPT {
      |                                                                                ^
      |                                                                                  _Nonnull
include/c++/v1/string:3683:81: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3683 | operator<=>(const basic_string<_CharT, _Traits, _Allocator>& __lhs, const _CharT* __rhs) {
      |                                                                                 ^
include/c++/v1/string:3683:81: note: insert '_Nullable' if the pointer may be null
 3683 | operator<=>(const basic_string<_CharT, _Traits, _Allocator>& __lhs, const _CharT* __rhs) {
      |                                                                                 ^
      |                                                                                   _Nullable
include/c++/v1/string:3683:81: note: insert '_Nonnull' if the pointer should never be null
 3683 | operator<=>(const basic_string<_CharT, _Traits, _Allocator>& __lhs, const _CharT* __rhs) {
      |                                                                                 ^
      |                                                                                   _Nonnull
include/c++/v1/string:3815:23: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3815 | operator+(const _CharT* __lhs, const basic_string<_CharT, _Traits, _Allocator>& __rhs) {
      |                       ^
include/c++/v1/string:3815:23: note: insert '_Nullable' if the pointer may be null
 3815 | operator+(const _CharT* __lhs, const basic_string<_CharT, _Traits, _Allocator>& __rhs) {
      |                       ^
      |                         _Nullable
include/c++/v1/string:3815:23: note: insert '_Nonnull' if the pointer should never be null
 3815 | operator+(const _CharT* __lhs, const basic_string<_CharT, _Traits, _Allocator>& __rhs) {
      |                       ^
      |                         _Nonnull
include/c++/v1/string:3820:59: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3820 |     <char, char_traits<char>, allocator<char> >(char const*, string const&);
      |                                                           ^
include/c++/v1/string:3820:59: note: insert '_Nullable' if the pointer may be null
 3820 |     <char, char_traits<char>, allocator<char> >(char const*, string const&);
      |                                                           ^
      |                                                            _Nullable
include/c++/v1/string:3820:59: note: insert '_Nonnull' if the pointer should never be null
 3820 |     <char, char_traits<char>, allocator<char> >(char const*, string const&);
      |                                                           ^
      |                                                            _Nonnull
include/c++/v1/string:3831:79: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3831 | operator+(const basic_string<_CharT, _Traits, _Allocator>& __lhs, const _CharT* __rhs) {
      |                                                                               ^
include/c++/v1/string:3831:79: note: insert '_Nullable' if the pointer may be null
 3831 | operator+(const basic_string<_CharT, _Traits, _Allocator>& __lhs, const _CharT* __rhs) {
      |                                                                               ^
      |                                                                                 _Nullable
include/c++/v1/string:3831:79: note: insert '_Nonnull' if the pointer should never be null
 3831 | operator+(const basic_string<_CharT, _Traits, _Allocator>& __lhs, const _CharT* __rhs) {
      |                                                                               ^
      |                                                                                 _Nonnull
include/c++/v1/string:3881:23: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3881 | operator+(const _CharT* __lhs, basic_string<_CharT, _Traits, _Allocator>&& __rhs) {
      |                       ^
include/c++/v1/string:3881:23: note: insert '_Nullable' if the pointer may be null
 3881 | operator+(const _CharT* __lhs, basic_string<_CharT, _Traits, _Allocator>&& __rhs) {
      |                       ^
      |                         _Nullable
include/c++/v1/string:3881:23: note: insert '_Nonnull' if the pointer should never be null
 3881 | operator+(const _CharT* __lhs, basic_string<_CharT, _Traits, _Allocator>&& __rhs) {
      |                       ^
      |                         _Nonnull
include/c++/v1/string:3894:74: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3894 | operator+(basic_string<_CharT, _Traits, _Allocator>&& __lhs, const _CharT* __rhs) {
      |                                                                          ^
include/c++/v1/string:3894:74: note: insert '_Nullable' if the pointer may be null
 3894 | operator+(basic_string<_CharT, _Traits, _Allocator>&& __lhs, const _CharT* __rhs) {
      |                                                                          ^
      |                                                                            _Nullable
include/c++/v1/string:3894:74: note: insert '_Nonnull' if the pointer should never be null
 3894 | operator+(basic_string<_CharT, _Traits, _Allocator>&& __lhs, const _CharT* __rhs) {
      |                                                                          ^
      |                                                                            _Nonnull
include/c++/v1/string:3934:63: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3934 | _LIBCPP_EXPORTED_FROM_ABI int stoi(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                               ^
include/c++/v1/string:3934:63: note: insert '_Nullable' if the pointer may be null
 3934 | _LIBCPP_EXPORTED_FROM_ABI int stoi(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                               ^
      |                                                                 _Nullable
include/c++/v1/string:3934:63: note: insert '_Nonnull' if the pointer should never be null
 3934 | _LIBCPP_EXPORTED_FROM_ABI int stoi(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                               ^
      |                                                                 _Nonnull
include/c++/v1/string:3935:64: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3935 | _LIBCPP_EXPORTED_FROM_ABI long stol(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                ^
include/c++/v1/string:3935:64: note: insert '_Nullable' if the pointer may be null
 3935 | _LIBCPP_EXPORTED_FROM_ABI long stol(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                ^
      |                                                                  _Nullable
include/c++/v1/string:3935:64: note: insert '_Nonnull' if the pointer should never be null
 3935 | _LIBCPP_EXPORTED_FROM_ABI long stol(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                ^
      |                                                                  _Nonnull
include/c++/v1/string:3936:74: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3936 | _LIBCPP_EXPORTED_FROM_ABI unsigned long stoul(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                          ^
include/c++/v1/string:3936:74: note: insert '_Nullable' if the pointer may be null
 3936 | _LIBCPP_EXPORTED_FROM_ABI unsigned long stoul(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                          ^
      |                                                                            _Nullable
include/c++/v1/string:3936:74: note: insert '_Nonnull' if the pointer should never be null
 3936 | _LIBCPP_EXPORTED_FROM_ABI unsigned long stoul(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                          ^
      |                                                                            _Nonnull
include/c++/v1/string:3937:70: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3937 | _LIBCPP_EXPORTED_FROM_ABI long long stoll(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                      ^
include/c++/v1/string:3937:70: note: insert '_Nullable' if the pointer may be null
 3937 | _LIBCPP_EXPORTED_FROM_ABI long long stoll(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                      ^
      |                                                                        _Nullable
include/c++/v1/string:3937:70: note: insert '_Nonnull' if the pointer should never be null
 3937 | _LIBCPP_EXPORTED_FROM_ABI long long stoll(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                      ^
      |                                                                        _Nonnull
include/c++/v1/string:3938:80: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3938 | _LIBCPP_EXPORTED_FROM_ABI unsigned long long stoull(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                                ^
include/c++/v1/string:3938:80: note: insert '_Nullable' if the pointer may be null
 3938 | _LIBCPP_EXPORTED_FROM_ABI unsigned long long stoull(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                                ^
      |                                                                                  _Nullable
include/c++/v1/string:3938:80: note: insert '_Nonnull' if the pointer should never be null
 3938 | _LIBCPP_EXPORTED_FROM_ABI unsigned long long stoull(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                                ^
      |                                                                                  _Nonnull
include/c++/v1/string:3940:65: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3940 | _LIBCPP_EXPORTED_FROM_ABI float stof(const string& __str, size_t* __idx = nullptr);
      |                                                                 ^
include/c++/v1/string:3940:65: note: insert '_Nullable' if the pointer may be null
 3940 | _LIBCPP_EXPORTED_FROM_ABI float stof(const string& __str, size_t* __idx = nullptr);
      |                                                                 ^
      |                                                                   _Nullable
include/c++/v1/string:3940:65: note: insert '_Nonnull' if the pointer should never be null
 3940 | _LIBCPP_EXPORTED_FROM_ABI float stof(const string& __str, size_t* __idx = nullptr);
      |                                                                 ^
      |                                                                   _Nonnull
include/c++/v1/string:3941:66: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3941 | _LIBCPP_EXPORTED_FROM_ABI double stod(const string& __str, size_t* __idx = nullptr);
      |                                                                  ^
include/c++/v1/string:3941:66: note: insert '_Nullable' if the pointer may be null
 3941 | _LIBCPP_EXPORTED_FROM_ABI double stod(const string& __str, size_t* __idx = nullptr);
      |                                                                  ^
      |                                                                    _Nullable
include/c++/v1/string:3941:66: note: insert '_Nonnull' if the pointer should never be null
 3941 | _LIBCPP_EXPORTED_FROM_ABI double stod(const string& __str, size_t* __idx = nullptr);
      |                                                                  ^
      |                                                                    _Nonnull
include/c++/v1/string:3942:72: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3942 | _LIBCPP_EXPORTED_FROM_ABI long double stold(const string& __str, size_t* __idx = nullptr);
      |                                                                        ^
include/c++/v1/string:3942:72: note: insert '_Nullable' if the pointer may be null
 3942 | _LIBCPP_EXPORTED_FROM_ABI long double stold(const string& __str, size_t* __idx = nullptr);
      |                                                                        ^
      |                                                                          _Nullable
include/c++/v1/string:3942:72: note: insert '_Nonnull' if the pointer should never be null
 3942 | _LIBCPP_EXPORTED_FROM_ABI long double stold(const string& __str, size_t* __idx = nullptr);
      |                                                                        ^
      |                                                                          _Nonnull
include/c++/v1/string:3955:64: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3955 | _LIBCPP_EXPORTED_FROM_ABI int stoi(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                ^
include/c++/v1/string:3955:64: note: insert '_Nullable' if the pointer may be null
 3955 | _LIBCPP_EXPORTED_FROM_ABI int stoi(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                ^
      |                                                                  _Nullable
include/c++/v1/string:3955:64: note: insert '_Nonnull' if the pointer should never be null
 3955 | _LIBCPP_EXPORTED_FROM_ABI int stoi(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                ^
      |                                                                  _Nonnull
include/c++/v1/string:3956:65: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3956 | _LIBCPP_EXPORTED_FROM_ABI long stol(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                 ^
include/c++/v1/string:3956:65: note: insert '_Nullable' if the pointer may be null
 3956 | _LIBCPP_EXPORTED_FROM_ABI long stol(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                 ^
      |                                                                   _Nullable
include/c++/v1/string:3956:65: note: insert '_Nonnull' if the pointer should never be null
 3956 | _LIBCPP_EXPORTED_FROM_ABI long stol(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                 ^
      |                                                                   _Nonnull
include/c++/v1/string:3957:75: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3957 | _LIBCPP_EXPORTED_FROM_ABI unsigned long stoul(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                           ^
include/c++/v1/string:3957:75: note: insert '_Nullable' if the pointer may be null
 3957 | _LIBCPP_EXPORTED_FROM_ABI unsigned long stoul(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                           ^
      |                                                                             _Nullable
include/c++/v1/string:3957:75: note: insert '_Nonnull' if the pointer should never be null
 3957 | _LIBCPP_EXPORTED_FROM_ABI unsigned long stoul(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                           ^
      |                                                                             _Nonnull
include/c++/v1/string:3958:71: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3958 | _LIBCPP_EXPORTED_FROM_ABI long long stoll(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                       ^
include/c++/v1/string:3958:71: note: insert '_Nullable' if the pointer may be null
 3958 | _LIBCPP_EXPORTED_FROM_ABI long long stoll(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                       ^
      |                                                                         _Nullable
include/c++/v1/string:3958:71: note: insert '_Nonnull' if the pointer should never be null
 3958 | _LIBCPP_EXPORTED_FROM_ABI long long stoll(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                       ^
      |                                                                         _Nonnull
include/c++/v1/string:3959:81: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3959 | _LIBCPP_EXPORTED_FROM_ABI unsigned long long stoull(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                                 ^
include/c++/v1/string:3959:81: note: insert '_Nullable' if the pointer may be null
 3959 | _LIBCPP_EXPORTED_FROM_ABI unsigned long long stoull(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                                 ^
      |                                                                                   _Nullable
include/c++/v1/string:3959:81: note: insert '_Nonnull' if the pointer should never be null
 3959 | _LIBCPP_EXPORTED_FROM_ABI unsigned long long stoull(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                                 ^
      |                                                                                   _Nonnull
include/c++/v1/string:3961:66: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3961 | _LIBCPP_EXPORTED_FROM_ABI float stof(const wstring& __str, size_t* __idx = nullptr);
      |                                                                  ^
include/c++/v1/string:3961:66: note: insert '_Nullable' if the pointer may be null
 3961 | _LIBCPP_EXPORTED_FROM_ABI float stof(const wstring& __str, size_t* __idx = nullptr);
      |                                                                  ^
      |                                                                    _Nullable
include/c++/v1/string:3961:66: note: insert '_Nonnull' if the pointer should never be null
 3961 | _LIBCPP_EXPORTED_FROM_ABI float stof(const wstring& __str, size_t* __idx = nullptr);
      |                                                                  ^
      |                                                                    _Nonnull
include/c++/v1/string:3962:67: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3962 | _LIBCPP_EXPORTED_FROM_ABI double stod(const wstring& __str, size_t* __idx = nullptr);
      |                                                                   ^
include/c++/v1/string:3962:67: note: insert '_Nullable' if the pointer may be null
 3962 | _LIBCPP_EXPORTED_FROM_ABI double stod(const wstring& __str, size_t* __idx = nullptr);
      |                                                                   ^
      |                                                                     _Nullable
include/c++/v1/string:3962:67: note: insert '_Nonnull' if the pointer should never be null
 3962 | _LIBCPP_EXPORTED_FROM_ABI double stod(const wstring& __str, size_t* __idx = nullptr);
      |                                                                   ^
      |                                                                     _Nonnull
include/c++/v1/string:3963:73: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3963 | _LIBCPP_EXPORTED_FROM_ABI long double stold(const wstring& __str, size_t* __idx = nullptr);
      |                                                                         ^
include/c++/v1/string:3963:73: note: insert '_Nullable' if the pointer may be null
 3963 | _LIBCPP_EXPORTED_FROM_ABI long double stold(const wstring& __str, size_t* __idx = nullptr);
      |                                                                         ^
      |                                                                           _Nullable
include/c++/v1/string:3963:73: note: insert '_Nonnull' if the pointer should never be null
 3963 | _LIBCPP_EXPORTED_FROM_ABI long double stold(const wstring& __str, size_t* __idx = nullptr);
      |                                                                         ^
      |                                                                           _Nonnull
include/c++/v1/string:4054:23: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 4054 | operator""s(const char* __str, size_t __len) {
      |                       ^
include/c++/v1/string:4054:23: note: insert '_Nullable' if the pointer may be null
 4054 | operator""s(const char* __str, size_t __len) {
      |                       ^
      |                         _Nullable
include/c++/v1/string:4054:23: note: insert '_Nonnull' if the pointer should never be null
 4054 | operator""s(const char* __str, size_t __len) {
      |                       ^
      |                         _Nonnull
include/c++/v1/string:4060:26: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 4060 | operator""s(const wchar_t* __str, size_t __len) {
      |                          ^
include/c++/v1/string:4060:26: note: insert '_Nullable' if the pointer may be null
 4060 | operator""s(const wchar_t* __str, size_t __len) {
      |                          ^
      |                            _Nullable
include/c++/v1/string:4060:26: note: insert '_Nonnull' if the pointer should never be null
 4060 | operator""s(const wchar_t* __str, size_t __len) {
      |                          ^
      |                            _Nonnull
include/c++/v1/string:4066:87: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 4066 | inline _LIBCPP_HIDE_FROM_ABI constexpr basic_string<char8_t> operator""s(const char8_t* __str, size_t __len) {
      |                                                                                       ^
include/c++/v1/string:4066:87: note: insert '_Nullable' if the pointer may be null
 4066 | inline _LIBCPP_HIDE_FROM_ABI constexpr basic_string<char8_t> operator""s(const char8_t* __str, size_t __len) {
      |                                                                                       ^
      |                                                                                         _Nullable
include/c++/v1/string:4066:87: note: insert '_Nonnull' if the pointer should never be null
 4066 | inline _LIBCPP_HIDE_FROM_ABI constexpr basic_string<char8_t> operator""s(const char8_t* __str, size_t __len) {
      |                                                                                       ^
      |                                                                                         _Nonnull
include/c++/v1/string:4072:27: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 4072 | operator""s(const char16_t* __str, size_t __len) {
      |                           ^
include/c++/v1/string:4072:27: note: insert '_Nullable' if the pointer may be null
 4072 | operator""s(const char16_t* __str, size_t __len) {
      |                           ^
      |                             _Nullable
include/c++/v1/string:4072:27: note: insert '_Nonnull' if the pointer should never be null
 4072 | operator""s(const char16_t* __str, size_t __len) {
      |                           ^
      |                             _Nonnull
include/c++/v1/string:4077:27: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 4077 | operator""s(const char32_t* __str, size_t __len) {
      |                           ^
include/c++/v1/string:4077:27: note: insert '_Nullable' if the pointer may be null
 4077 | operator""s(const char32_t* __str, size_t __len) {
      |                           ^
      |                             _Nullable
include/c++/v1/string:4077:27: note: insert '_Nonnull' if the pointer should never be null
 4077 | operator""s(const char32_t* __str, size_t __len) {
      |                           ^
      |                             _Nonnull
119 warnings generated.
[4063/4210] CXX stage2_unix/obj/libcxx/src/cxx_static.variant.o
[4064/4210] CXX stage2_unix/obj/libcxx/src/cxx_shared.memory.o
In file included from ../../libcxx/src/memory.cpp:18:
In file included from include/c++/v1/thread:97:
In file included from include/c++/v1/__thread/thread.h:33:
In file included from include/c++/v1/locale:208:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:1057:80: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1057 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string(const _CharT* __s, size_type __n) {
      |                                                                                ^
include/c++/v1/string:1057:80: note: insert '_Nullable' if the pointer may be null
 1057 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string(const _CharT* __s, size_type __n) {
      |                                                                                ^
      |                                                                                  _Nullable
include/c++/v1/string:1057:80: note: insert '_Nonnull' if the pointer should never be null
 1057 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string(const _CharT* __s, size_type __n) {
      |                                                                                ^
      |                                                                                  _Nonnull
include/c++/v1/string:1063:28: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1063 |   basic_string(const _CharT* __s, size_type __n, const _Allocator& __a)
      |                            ^
include/c++/v1/string:1063:28: note: insert '_Nullable' if the pointer may be null
 1063 |   basic_string(const _CharT* __s, size_type __n, const _Allocator& __a)
      |                            ^
      |                              _Nullable
include/c++/v1/string:1063:28: note: insert '_Nonnull' if the pointer should never be null
 1063 |   basic_string(const _CharT* __s, size_type __n, const _Allocator& __a)
      |                            ^
      |                              _Nonnull
include/c++/v1/string:1386:70: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1386 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& append(const value_type* __s, size_type __n);
      |                                                                      ^
include/c++/v1/string:1386:70: note: insert '_Nullable' if the pointer may be null
 1386 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& append(const value_type* __s, size_type __n);
      |                                                                      ^
      |                                                                        _Nullable
include/c++/v1/string:1386:70: note: insert '_Nonnull' if the pointer should never be null
 1386 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& append(const value_type* __s, size_type __n);
      |                                                                      ^
      |                                                                        _Nonnull
include/c++/v1/string:1490:70: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1490 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& assign(const value_type* __s, size_type __n);
      |                                                                      ^
include/c++/v1/string:1490:70: note: insert '_Nullable' if the pointer may be null
 1490 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& assign(const value_type* __s, size_type __n);
      |                                                                      ^
      |                                                                        _Nullable
include/c++/v1/string:1490:70: note: insert '_Nonnull' if the pointer should never be null
 1490 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& assign(const value_type* __s, size_type __n);
      |                                                                      ^
      |                                                                        _Nonnull
include/c++/v1/string:1491:70: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1491 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& assign(const value_type* __s);
      |                                                                      ^
include/c++/v1/string:1491:70: note: insert '_Nullable' if the pointer may be null
 1491 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& assign(const value_type* __s);
      |                                                                      ^
      |                                                                        _Nullable
include/c++/v1/string:1491:70: note: insert '_Nonnull' if the pointer should never be null
 1491 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& assign(const value_type* __s);
      |                                                                      ^
      |                                                                        _Nonnull
include/c++/v1/string:1544:87: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1544 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& insert(size_type __pos, const value_type* __s, size_type __n);
      |                                                                                       ^
include/c++/v1/string:1544:87: note: insert '_Nullable' if the pointer may be null
 1544 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& insert(size_type __pos, const value_type* __s, size_type __n);
      |                                                                                       ^
      |                                                                                         _Nullable
include/c++/v1/string:1544:87: note: insert '_Nonnull' if the pointer should never be null
 1544 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& insert(size_type __pos, const value_type* __s, size_type __n);
      |                                                                                       ^
      |                                                                                         _Nonnull
include/c++/v1/string:1612:60: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1612 |   replace(size_type __pos, size_type __n1, const value_type* __s, size_type __n2);
      |                                                            ^
include/c++/v1/string:1612:60: note: insert '_Nullable' if the pointer may be null
 1612 |   replace(size_type __pos, size_type __n1, const value_type* __s, size_type __n2);
      |                                                            ^
      |                                                              _Nullable
include/c++/v1/string:1612:60: note: insert '_Nonnull' if the pointer should never be null
 1612 |   replace(size_type __pos, size_type __n1, const value_type* __s, size_type __n2);
      |                                                            ^
      |                                                              _Nonnull
include/c++/v1/string:1613:104: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1613 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& replace(size_type __pos, size_type __n1, const value_type* __s);
      |                                                                                                        ^
include/c++/v1/string:1613:104: note: insert '_Nullable' if the pointer may be null
 1613 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& replace(size_type __pos, size_type __n1, const value_type* __s);
      |                                                                                                        ^
      |                                                                                                          _Nullable
include/c++/v1/string:1613:104: note: insert '_Nonnull' if the pointer should never be null
 1613 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& replace(size_type __pos, size_type __n1, const value_type* __s);
      |                                                                                                        ^
      |                                                                                                          _Nonnull
include/c++/v1/string:1630:69: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1630 |   replace(const_iterator __i1, const_iterator __i2, const value_type* __s, size_type __n) {
      |                                                                     ^
include/c++/v1/string:1630:69: note: insert '_Nullable' if the pointer may be null
 1630 |   replace(const_iterator __i1, const_iterator __i2, const value_type* __s, size_type __n) {
      |                                                                     ^
      |                                                                       _Nullable
include/c++/v1/string:1630:69: note: insert '_Nonnull' if the pointer should never be null
 1630 |   replace(const_iterator __i1, const_iterator __i2, const value_type* __s, size_type __n) {
      |                                                                     ^
      |                                                                       _Nonnull
include/c++/v1/string:1635:69: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1635 |   replace(const_iterator __i1, const_iterator __i2, const value_type* __s) {
      |                                                                     ^
include/c++/v1/string:1635:69: note: insert '_Nullable' if the pointer may be null
 1635 |   replace(const_iterator __i1, const_iterator __i2, const value_type* __s) {
      |                                                                     ^
      |                                                                       _Nullable
include/c++/v1/string:1635:69: note: insert '_Nonnull' if the pointer should never be null
 1635 |   replace(const_iterator __i1, const_iterator __i2, const value_type* __s) {
      |                                                                     ^
      |                                                                       _Nonnull
include/c++/v1/string:1664:58: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1664 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 size_type copy(value_type* __s, size_type __n, size_type __pos = 0) const;
      |                                                          ^
include/c++/v1/string:1664:58: note: insert '_Nullable' if the pointer may be null
 1664 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 size_type copy(value_type* __s, size_type __n, size_type __pos = 0) const;
      |                                                          ^
      |                                                            _Nullable
include/c++/v1/string:1664:58: note: insert '_Nonnull' if the pointer should never be null
 1664 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 size_type copy(value_type* __s, size_type __n, size_type __pos = 0) const;
      |                                                          ^
      |                                                            _Nonnull
include/c++/v1/string:1691:71: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1691 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 const value_type* c_str() const _NOEXCEPT { return data(); }
      |                                                                       ^
include/c++/v1/string:1691:71: note: insert '_Nullable' if the pointer may be null
 1691 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 const value_type* c_str() const _NOEXCEPT { return data(); }
      |                                                                       ^
      |                                                                         _Nullable
include/c++/v1/string:1691:71: note: insert '_Nonnull' if the pointer should never be null
 1691 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 const value_type* c_str() const _NOEXCEPT { return data(); }
      |                                                                       ^
      |                                                                         _Nonnull
include/c++/v1/string:1692:71: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1692 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 const value_type* data() const _NOEXCEPT {
      |                                                                       ^
include/c++/v1/string:1692:71: note: insert '_Nullable' if the pointer may be null
 1692 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 const value_type* data() const _NOEXCEPT {
      |                                                                       ^
      |                                                                         _Nullable
include/c++/v1/string:1692:71: note: insert '_Nonnull' if the pointer should never be null
 1692 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 const value_type* data() const _NOEXCEPT {
      |                                                                       ^
      |                                                                         _Nonnull
include/c++/v1/string:1696:65: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1696 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 value_type* data() _NOEXCEPT {
      |                                                                 ^
include/c++/v1/string:1696:65: note: insert '_Nullable' if the pointer may be null
 1696 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 value_type* data() _NOEXCEPT {
      |                                                                 ^
      |                                                                   _Nullable
include/c++/v1/string:1696:65: note: insert '_Nonnull' if the pointer should never be null
 1696 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 value_type* data() _NOEXCEPT {
      |                                                                 ^
      |                                                                   _Nonnull
include/c++/v1/string:1719:64: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1719 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 size_type find(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                                                ^
include/c++/v1/string:1719:64: note: insert '_Nullable' if the pointer may be null
 1719 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 size_type find(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                                                ^
      |                                                                  _Nullable
include/c++/v1/string:1719:64: note: insert '_Nonnull' if the pointer should never be null
 1719 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 size_type find(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                                                ^
      |                                                                  _Nonnull
include/c++/v1/string:1750:65: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1750 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 size_type rfind(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                                                 ^
include/c++/v1/string:1750:65: note: insert '_Nullable' if the pointer may be null
 1750 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 size_type rfind(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                                                 ^
      |                                                                   _Nullable
include/c++/v1/string:1750:65: note: insert '_Nonnull' if the pointer should never be null
 1750 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 size_type rfind(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                                                 ^
      |                                                                   _Nonnull
include/c++/v1/string:1783:33: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1783 |   find_first_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                 ^
include/c++/v1/string:1783:33: note: insert '_Nullable' if the pointer may be null
 1783 |   find_first_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                 ^
      |                                   _Nullable
include/c++/v1/string:1783:33: note: insert '_Nonnull' if the pointer should never be null
 1783 |   find_first_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                 ^
      |                                   _Nonnull
include/c++/v1/string:1817:32: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1817 |   find_last_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                ^
include/c++/v1/string:1817:32: note: insert '_Nullable' if the pointer may be null
 1817 |   find_last_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                ^
      |                                  _Nullable
include/c++/v1/string:1817:32: note: insert '_Nonnull' if the pointer should never be null
 1817 |   find_last_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                ^
      |                                  _Nonnull
include/c++/v1/string:1851:37: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1851 |   find_first_not_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                     ^
include/c++/v1/string:1851:37: note: insert '_Nullable' if the pointer may be null
 1851 |   find_first_not_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                     ^
      |                                       _Nullable
include/c++/v1/string:1851:37: note: insert '_Nonnull' if the pointer should never be null
 1851 |   find_first_not_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                     ^
      |                                       _Nonnull
include/c++/v1/string:1885:36: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1885 |   find_last_not_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                    ^
include/c++/v1/string:1885:36: note: insert '_Nullable' if the pointer may be null
 1885 |   find_last_not_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                    ^
      |                                      _Nullable
include/c++/v1/string:1885:36: note: insert '_Nonnull' if the pointer should never be null
 1885 |   find_last_not_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                    ^
      |                                      _Nonnull
include/c++/v1/string:1951:61: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1951 |   compare(size_type __pos1, size_type __n1, const value_type* __s, size_type __n2) const;
      |                                                             ^
include/c++/v1/string:1951:61: note: insert '_Nullable' if the pointer may be null
 1951 |   compare(size_type __pos1, size_type __n1, const value_type* __s, size_type __n2) const;
      |                                                             ^
      |                                                               _Nullable
include/c++/v1/string:1951:61: note: insert '_Nonnull' if the pointer should never be null
 1951 |   compare(size_type __pos1, size_type __n1, const value_type* __s, size_type __n2) const;
      |                                                             ^
      |                                                               _Nonnull
include/c++/v1/string:2034:78: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2034 |   __copy_non_overlapping_range(_ForwardIter __first, _Sent __last, value_type* __dest) {
      |                                                                              ^
include/c++/v1/string:2034:78: note: insert '_Nullable' if the pointer may be null
 2034 |   __copy_non_overlapping_range(_ForwardIter __first, _Sent __last, value_type* __dest) {
      |                                                                              ^
      |                                                                                _Nullable
include/c++/v1/string:2034:78: note: insert '_Nonnull' if the pointer should never be null
 2034 |   __copy_non_overlapping_range(_ForwardIter __first, _Sent __last, value_type* __dest) {
      |                                                                              ^
      |                                                                                _Nonnull
include/c++/v1/string:2033:72: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2033 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX14 static value_type*
      |                                                                        ^
include/c++/v1/string:2033:72: note: insert '_Nullable' if the pointer may be null
 2033 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX14 static value_type*
      |                                                                        ^
      |                                                                          _Nullable
include/c++/v1/string:2033:72: note: insert '_Nonnull' if the pointer should never be null
 2033 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX14 static value_type*
      |                                                                        ^
      |                                                                          _Nonnull
include/c++/v1/string:2153:45: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2153 |   __annotate_contiguous_container(const void* __old_mid, const void* __new_mid) const {
      |                                             ^
include/c++/v1/string:2153:45: note: insert '_Nullable' if the pointer may be null
 2153 |   __annotate_contiguous_container(const void* __old_mid, const void* __new_mid) const {
      |                                             ^
      |                                               _Nullable
include/c++/v1/string:2153:45: note: insert '_Nonnull' if the pointer should never be null
 2153 |   __annotate_contiguous_container(const void* __old_mid, const void* __new_mid) const {
      |                                             ^
      |                                               _Nonnull
include/c++/v1/string:2153:68: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2153 |   __annotate_contiguous_container(const void* __old_mid, const void* __new_mid) const {
      |                                                                    ^
include/c++/v1/string:2153:68: note: insert '_Nullable' if the pointer may be null
 2153 |   __annotate_contiguous_container(const void* __old_mid, const void* __new_mid) const {
      |                                                                    ^
      |                                                                      _Nullable
include/c++/v1/string:2153:68: note: insert '_Nonnull' if the pointer should never be null
 2153 |   __annotate_contiguous_container(const void* __old_mid, const void* __new_mid) const {
      |                                                                    ^
      |                                                                      _Nonnull
include/c++/v1/string:2230:68: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2230 |   inline _LIBCPP_CONSTEXPR_SINCE_CXX20 void __init(const value_type* __s, size_type __sz);
      |                                                                    ^
include/c++/v1/string:2230:68: note: insert '_Nullable' if the pointer may be null
 2230 |   inline _LIBCPP_CONSTEXPR_SINCE_CXX20 void __init(const value_type* __s, size_type __sz);
      |                                                                    ^
      |                                                                      _Nullable
include/c++/v1/string:2230:68: note: insert '_Nonnull' if the pointer should never be null
 2230 |   inline _LIBCPP_CONSTEXPR_SINCE_CXX20 void __init(const value_type* __s, size_type __sz);
      |                                                                    ^
      |                                                                      _Nonnull
include/c++/v1/string:2241:97: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2241 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE void __init_copy_ctor_external(const value_type* __s, size_type __sz);
      |                                                                                                 ^
include/c++/v1/string:2241:97: note: insert '_Nullable' if the pointer may be null
 2241 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE void __init_copy_ctor_external(const value_type* __s, size_type __sz);
      |                                                                                                 ^
      |                                                                                                   _Nullable
include/c++/v1/string:2241:97: note: insert '_Nonnull' if the pointer should never be null
 2241 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE void __init_copy_ctor_external(const value_type* __s, size_type __sz);
      |                                                                                                 ^
      |                                                                                                   _Nonnull
include/c++/v1/string:2281:23: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2281 |       const value_type* __p_new_stuff);
      |                       ^
include/c++/v1/string:2281:23: note: insert '_Nullable' if the pointer may be null
 2281 |       const value_type* __p_new_stuff);
      |                       ^
      |                         _Nullable
include/c++/v1/string:2281:23: note: insert '_Nonnull' if the pointer should never be null
 2281 |       const value_type* __p_new_stuff);
      |                       ^
      |                         _Nonnull
include/c++/v1/string:2287:98: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2287 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE basic_string& __assign_no_alias(const value_type* __s, size_type __n);
      |                                                                                                  ^
include/c++/v1/string:2287:98: note: insert '_Nullable' if the pointer may be null
 2287 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE basic_string& __assign_no_alias(const value_type* __s, size_type __n);
      |                                                                                                  ^
      |                                                                                                    _Nullable
include/c++/v1/string:2287:98: note: insert '_Nonnull' if the pointer should never be null
 2287 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE basic_string& __assign_no_alias(const value_type* __s, size_type __n);
      |                                                                                                  ^
      |                                                                                                    _Nonnull
include/c++/v1/string:2359:98: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2359 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE basic_string& __assign_external(const value_type* __s);
      |                                                                                                  ^
include/c++/v1/string:2359:98: note: insert '_Nullable' if the pointer may be null
 2359 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE basic_string& __assign_external(const value_type* __s);
      |                                                                                                  ^
      |                                                                                                    _Nullable
include/c++/v1/string:2359:98: note: insert '_Nonnull' if the pointer should never be null
 2359 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE basic_string& __assign_external(const value_type* __s);
      |                                                                                                  ^
      |                                                                                                    _Nonnull
include/c++/v1/string:2360:98: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2360 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE basic_string& __assign_external(const value_type* __s, size_type __n);
      |                                                                                                  ^
include/c++/v1/string:2360:98: note: insert '_Nullable' if the pointer may be null
 2360 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE basic_string& __assign_external(const value_type* __s, size_type __n);
      |                                                                                                  ^
      |                                                                                                    _Nullable
include/c++/v1/string:2360:98: note: insert '_Nonnull' if the pointer should never be null
 2360 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE basic_string& __assign_external(const value_type* __s, size_type __n);
      |                                                                                                  ^
      |                                                                                                    _Nonnull
include/c++/v1/string:2363:85: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2363 |   inline _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& __assign_short(const value_type* __s, size_type __n) {
      |                                                                                     ^
include/c++/v1/string:2363:85: note: insert '_Nullable' if the pointer may be null
 2363 |   inline _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& __assign_short(const value_type* __s, size_type __n) {
      |                                                                                     ^
      |                                                                                       _Nullable
include/c++/v1/string:2363:85: note: insert '_Nonnull' if the pointer should never be null
 2363 |   inline _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& __assign_short(const value_type* __s, size_type __n) {
      |                                                                                     ^
      |                                                                                       _Nonnull
include/c++/v1/string:2383:33: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2383 |   __null_terminate_at(value_type* __p, size_type __newsz) {
      |                                 ^
include/c++/v1/string:2383:33: note: insert '_Nullable' if the pointer may be null
 2383 |   __null_terminate_at(value_type* __p, size_type __newsz) {
      |                                 ^
      |                                   _Nullable
include/c++/v1/string:2383:33: note: insert '_Nonnull' if the pointer should never be null
 2383 |   __null_terminate_at(value_type* __p, size_type __newsz) {
      |                                 ^
      |                                   _Nonnull
include/c++/v1/string:2412:80: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2412 |   operator==(const basic_string<_CharT2, _Traits2, _Allocator2>&, const _CharT2*) _NOEXCEPT;
      |                                                                                ^
include/c++/v1/string:2412:80: note: insert '_Nullable' if the pointer may be null
 2412 |   operator==(const basic_string<_CharT2, _Traits2, _Allocator2>&, const _CharT2*) _NOEXCEPT;
      |                                                                                ^
      |                                                                                 _Nullable
include/c++/v1/string:2412:80: note: insert '_Nonnull' if the pointer should never be null
 2412 |   operator==(const basic_string<_CharT2, _Traits2, _Allocator2>&, const _CharT2*) _NOEXCEPT;
      |                                                                                ^
      |                                                                                 _Nonnull
include/c++/v1/string:2417:31: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2417 |   void __init(const value_type* __s, size_type __sz, size_type __reserve);
      |                               ^
include/c++/v1/string:2417:31: note: insert '_Nullable' if the pointer may be null
 2417 |   void __init(const value_type* __s, size_type __sz, size_type __reserve);
      |                               ^
      |                                 _Nullable
include/c++/v1/string:2417:31: note: insert '_Nonnull' if the pointer should never be null
 2417 |   void __init(const value_type* __s, size_type __sz, size_type __reserve);
      |                               ^
      |                                 _Nonnull
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2430 | _LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST(_LIBCPP_DECLARE, char)
      | ^
include/c++/v1/__string/extern_template_lists.h:33:131: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   33 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::replace(size_type, size_type, value_type const*, size_type)) \
      |                                                                                                                                   ^
In file included from ../../libcxx/src/memory.cpp:18:
In file included from include/c++/v1/thread:97:
In file included from include/c++/v1/__thread/thread.h:33:
In file included from include/c++/v1/locale:208:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:34:117: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   34 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::rfind(value_type const*, size_type, size_type) const) \
      |                                                                                                                     ^
In file included from ../../libcxx/src/memory.cpp:18:
In file included from include/c++/v1/thread:97:
In file included from include/c++/v1/__thread/thread.h:33:
In file included from include/c++/v1/locale:208:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:36:131: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   36 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::replace(size_type, size_type, value_type const*)) \
      |                                                                                                                                   ^
In file included from ../../libcxx/src/memory.cpp:18:
In file included from include/c++/v1/thread:97:
In file included from include/c++/v1/__thread/thread.h:33:
In file included from include/c++/v1/locale:208:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:38:128: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   38 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::find_last_not_of(value_type const*, size_type, size_type) const) \
      |                                                                                                                                ^
In file included from ../../libcxx/src/memory.cpp:18:
In file included from include/c++/v1/thread:97:
In file included from include/c++/v1/__thread/thread.h:33:
In file included from include/c++/v1/locale:208:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:40:129: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   40 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::find_first_not_of(value_type const*, size_type, size_type) const) \
      |                                                                                                                                 ^
In file included from ../../libcxx/src/memory.cpp:18:
In file included from include/c++/v1/thread:97:
In file included from include/c++/v1/__thread/thread.h:33:
In file included from include/c++/v1/locale:208:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:43:88: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   43 |   _Func(_LIBCPP_EXPORTED_FROM_ABI void basic_string<_CharType>::__init(value_type const*, size_type)) \
      |                                                                                        ^
In file included from ../../libcxx/src/memory.cpp:18:
In file included from include/c++/v1/thread:97:
In file included from include/c++/v1/__thread/thread.h:33:
In file included from include/c++/v1/locale:208:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:45:119: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   45 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::insert(size_type, value_type const*, size_type)) \
      |                                                                                                                       ^
In file included from ../../libcxx/src/memory.cpp:18:
In file included from include/c++/v1/thread:97:
In file included from include/c++/v1/__thread/thread.h:33:
In file included from include/c++/v1/locale:208:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:46:125: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   46 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::find_first_of(value_type const*, size_type, size_type) const) \
      |                                                                                                                             ^
In file included from ../../libcxx/src/memory.cpp:18:
In file included from include/c++/v1/thread:97:
In file included from include/c++/v1/__thread/thread.h:33:
In file included from include/c++/v1/locale:208:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:48:108: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   48 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::assign(value_type const*, size_type)) \
      |                                                                                                            ^
In file included from ../../libcxx/src/memory.cpp:18:
In file included from include/c++/v1/thread:97:
In file included from include/c++/v1/__thread/thread.h:33:
In file included from include/c++/v1/locale:208:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:50:108: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   50 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::append(value_type const*, size_type)) \
      |                                                                                                            ^
In file included from ../../libcxx/src/memory.cpp:18:
In file included from include/c++/v1/thread:97:
In file included from include/c++/v1/__thread/thread.h:33:
In file included from include/c++/v1/locale:208:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:52:110: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   52 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::copy(value_type*, size_type, size_type) const) \
      |                                                                                                              ^
In file included from ../../libcxx/src/memory.cpp:18:
In file included from include/c++/v1/thread:97:
In file included from include/c++/v1/__thread/thread.h:33:
In file included from include/c++/v1/locale:208:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:56:119: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   56 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::insert(size_type, value_type const*)) \
      |                                                                                                                       ^
In file included from ../../libcxx/src/memory.cpp:18:
In file included from include/c++/v1/thread:97:
In file included from include/c++/v1/__thread/thread.h:33:
In file included from include/c++/v1/locale:208:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:57:124: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   57 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::find_last_of(value_type const*, size_type, size_type) const) \
      |                                                                                                                            ^
In file included from ../../libcxx/src/memory.cpp:18:
In file included from include/c++/v1/thread:97:
In file included from include/c++/v1/__thread/thread.h:33:
In file included from include/c++/v1/locale:208:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:59:169: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   59 |   _Func(_LIBCPP_EXPORTED_FROM_ABI void basic_string<_CharType>::__grow_by_and_replace(size_type, size_type, size_type, size_type, size_type, size_type, value_type const*)) \
      |                                                                                                                                                                         ^
In file included from ../../libcxx/src/memory.cpp:18:
In file included from include/c++/v1/thread:97:
In file included from include/c++/v1/__thread/thread.h:33:
In file included from include/c++/v1/locale:208:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:67:88: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   67 |   _Func(_LIBCPP_EXPORTED_FROM_ABI int basic_string<_CharType>::compare(value_type const*) const) \
      |                                                                                        ^
In file included from ../../libcxx/src/memory.cpp:18:
In file included from include/c++/v1/thread:97:
In file included from include/c++/v1/__thread/thread.h:33:
In file included from include/c++/v1/locale:208:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:68:110: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   68 |   _Func(_LIBCPP_EXPORTED_FROM_ABI int basic_string<_CharType>::compare(size_type, size_type, value_type const*) const) \
      |                                                                                                              ^
In file included from ../../libcxx/src/memory.cpp:18:
In file included from include/c++/v1/thread:97:
In file included from include/c++/v1/__thread/thread.h:33:
In file included from include/c++/v1/locale:208:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:70:108: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   70 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::assign(value_type const*)) \
      |                                                                                                            ^
In file included from ../../libcxx/src/memory.cpp:18:
In file included from include/c++/v1/thread:97:
In file included from include/c++/v1/__thread/thread.h:33:
In file included from include/c++/v1/locale:208:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:71:116: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   71 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::find(value_type const*, size_type, size_type) const) \
      |                                                                                                                    ^
In file included from ../../libcxx/src/memory.cpp:18:
In file included from include/c++/v1/thread:97:
In file included from include/c++/v1/__thread/thread.h:33:
In file included from include/c++/v1/locale:208:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:73:110: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   73 |   _Func(_LIBCPP_EXPORTED_FROM_ABI int basic_string<_CharType>::compare(size_type, size_type, value_type const*, size_type) const) \
      |                                                                                                              ^
In file included from ../../libcxx/src/memory.cpp:18:
In file included from include/c++/v1/thread:97:
In file included from include/c++/v1/__thread/thread.h:33:
In file included from include/c++/v1/locale:208:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:75:108: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   75 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::append(value_type const*)) \
      |                                                                                                            ^
In file included from ../../libcxx/src/memory.cpp:18:
In file included from include/c++/v1/thread:97:
In file included from include/c++/v1/__thread/thread.h:33:
In file included from include/c++/v1/locale:208:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2432 | _LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST(_LIBCPP_DECLARE, wchar_t)
      | ^
include/c++/v1/__string/extern_template_lists.h:33:131: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   33 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::replace(size_type, size_type, value_type const*, size_type)) \
      |                                                                                                                                   ^
In file included from ../../libcxx/src/memory.cpp:18:
In file included from include/c++/v1/thread:97:
In file included from include/c++/v1/__thread/thread.h:33:
In file included from include/c++/v1/locale:208:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:34:117: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   34 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::rfind(value_type const*, size_type, size_type) const) \
      |                                                                                                                     ^
In file included from ../../libcxx/src/memory.cpp:18:
In file included from include/c++/v1/thread:97:
In file included from include/c++/v1/__thread/thread.h:33:
In file included from include/c++/v1/locale:208:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:36:131: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   36 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::replace(size_type, size_type, value_type const*)) \
      |                                                                                                                                   ^
In file included from ../../libcxx/src/memory.cpp:18:
In file included from include/c++/v1/thread:97:
In file included from include/c++/v1/__thread/thread.h:33:
In file included from include/c++/v1/locale:208:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:38:128: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   38 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::find_last_not_of(value_type const*, size_type, size_type) const) \
      |                                                                                                                                ^
In file included from ../../libcxx/src/memory.cpp:18:
In file included from include/c++/v1/thread:97:
In file included from include/c++/v1/__thread/thread.h:33:
In file included from include/c++/v1/locale:208:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:40:129: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   40 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::find_first_not_of(value_type const*, size_type, size_type) const) \
      |                                                                                                                                 ^
In file included from ../../libcxx/src/memory.cpp:18:
In file included from include/c++/v1/thread:97:
In file included from include/c++/v1/__thread/thread.h:33:
In file included from include/c++/v1/locale:208:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:43:88: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   43 |   _Func(_LIBCPP_EXPORTED_FROM_ABI void basic_string<_CharType>::__init(value_type const*, size_type)) \
      |                                                                                        ^
In file included from ../../libcxx/src/memory.cpp:18:
In file included from include/c++/v1/thread:97:
In file included from include/c++/v1/__thread/thread.h:33:
In file included from include/c++/v1/locale:208:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:45:119: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   45 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::insert(size_type, value_type const*, size_type)) \
      |                                                                                                                       ^
In file included from ../../libcxx/src/memory.cpp:18:
In file included from include/c++/v1/thread:97:
In file included from include/c++/v1/__thread/thread.h:33:
In file included from include/c++/v1/locale:208:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:46:125: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   46 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::find_first_of(value_type const*, size_type, size_type) const) \
      |                                                                                                                             ^
In file included from ../../libcxx/src/memory.cpp:18:
In file included from include/c++/v1/thread:97:
In file included from include/c++/v1/__thread/thread.h:33:
In file included from include/c++/v1/locale:208:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:48:108: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   48 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::assign(value_type const*, size_type)) \
      |                                                                                                            ^
In file included from ../../libcxx/src/memory.cpp:18:
In file included from include/c++/v1/thread:97:
In file included from include/c++/v1/__thread/thread.h:33:
In file included from include/c++/v1/locale:208:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:50:108: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   50 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::append(value_type const*, size_type)) \
      |                                                                                                            ^
In file included from ../../libcxx/src/memory.cpp:18:
In file included from include/c++/v1/thread:97:
In file included from include/c++/v1/__thread/thread.h:33:
In file included from include/c++/v1/locale:208:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:52:110: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   52 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::copy(value_type*, size_type, size_type) const) \
      |                                                                                                              ^
In file included from ../../libcxx/src/memory.cpp:18:
In file included from include/c++/v1/thread:97:
In file included from include/c++/v1/__thread/thread.h:33:
In file included from include/c++/v1/locale:208:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:56:119: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   56 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::insert(size_type, value_type const*)) \
      |                                                                                                                       ^
In file included from ../../libcxx/src/memory.cpp:18:
In file included from include/c++/v1/thread:97:
In file included from include/c++/v1/__thread/thread.h:33:
In file included from include/c++/v1/locale:208:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:57:124: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   57 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::find_last_of(value_type const*, size_type, size_type) const) \
      |                                                                                                                            ^
In file included from ../../libcxx/src/memory.cpp:18:
In file included from include/c++/v1/thread:97:
In file included from include/c++/v1/__thread/thread.h:33:
In file included from include/c++/v1/locale:208:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:59:169: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   59 |   _Func(_LIBCPP_EXPORTED_FROM_ABI void basic_string<_CharType>::__grow_by_and_replace(size_type, size_type, size_type, size_type, size_type, size_type, value_type const*)) \
      |                                                                                                                                                                         ^
In file included from ../../libcxx/src/memory.cpp:18:
In file included from include/c++/v1/thread:97:
In file included from include/c++/v1/__thread/thread.h:33:
In file included from include/c++/v1/locale:208:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:67:88: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   67 |   _Func(_LIBCPP_EXPORTED_FROM_ABI int basic_string<_CharType>::compare(value_type const*) const) \
      |                                                                                        ^
In file included from ../../libcxx/src/memory.cpp:18:
In file included from include/c++/v1/thread:97:
In file included from include/c++/v1/__thread/thread.h:33:
In file included from include/c++/v1/locale:208:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:68:110: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   68 |   _Func(_LIBCPP_EXPORTED_FROM_ABI int basic_string<_CharType>::compare(size_type, size_type, value_type const*) const) \
      |                                                                                                              ^
In file included from ../../libcxx/src/memory.cpp:18:
In file included from include/c++/v1/thread:97:
In file included from include/c++/v1/__thread/thread.h:33:
In file included from include/c++/v1/locale:208:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:70:108: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   70 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::assign(value_type const*)) \
      |                                                                                                            ^
In file included from ../../libcxx/src/memory.cpp:18:
In file included from include/c++/v1/thread:97:
In file included from include/c++/v1/__thread/thread.h:33:
In file included from include/c++/v1/locale:208:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:71:116: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   71 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::find(value_type const*, size_type, size_type) const) \
      |                                                                                                                    ^
In file included from ../../libcxx/src/memory.cpp:18:
In file included from include/c++/v1/thread:97:
In file included from include/c++/v1/__thread/thread.h:33:
In file included from include/c++/v1/locale:208:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:73:110: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   73 |   _Func(_LIBCPP_EXPORTED_FROM_ABI int basic_string<_CharType>::compare(size_type, size_type, value_type const*, size_type) const) \
      |                                                                                                              ^
In file included from ../../libcxx/src/memory.cpp:18:
In file included from include/c++/v1/thread:97:
In file included from include/c++/v1/__thread/thread.h:33:
In file included from include/c++/v1/locale:208:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:75:108: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   75 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::append(value_type const*)) \
      |                                                                                                            ^
In file included from ../../libcxx/src/memory.cpp:18:
In file included from include/c++/v1/thread:97:
In file included from include/c++/v1/__thread/thread.h:33:
In file included from include/c++/v1/locale:208:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2472:67: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2472 | basic_string<_CharT, _Traits, _Allocator>::__init(const value_type* __s, size_type __sz) {
      |                                                                   ^
include/c++/v1/string:2472:67: note: insert '_Nullable' if the pointer may be null
 2472 | basic_string<_CharT, _Traits, _Allocator>::__init(const value_type* __s, size_type __sz) {
      |                                                                   ^
      |                                                                     _Nullable
include/c++/v1/string:2472:67: note: insert '_Nonnull' if the pointer should never be null
 2472 | basic_string<_CharT, _Traits, _Allocator>::__init(const value_type* __s, size_type __sz) {
      |                                                                   ^
      |                                                                     _Nonnull
include/c++/v1/string:2496:86: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2496 | basic_string<_CharT, _Traits, _Allocator>::__init_copy_ctor_external(const value_type* __s, size_type __sz) {
      |                                                                                      ^
include/c++/v1/string:2496:86: note: insert '_Nullable' if the pointer may be null
 2496 | basic_string<_CharT, _Traits, _Allocator>::__init_copy_ctor_external(const value_type* __s, size_type __sz) {
      |                                                                                      ^
      |                                                                                        _Nullable
include/c++/v1/string:2496:86: note: insert '_Nonnull' if the pointer should never be null
 2496 | basic_string<_CharT, _Traits, _Allocator>::__init_copy_ctor_external(const value_type* __s, size_type __sz) {
      |                                                                                      ^
      |                                                                                        _Nonnull
include/c++/v1/string:2626:21: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2626 |     const value_type* __p_new_stuff) {
      |                     ^
include/c++/v1/string:2626:21: note: insert '_Nullable' if the pointer may be null
 2626 |     const value_type* __p_new_stuff) {
      |                     ^
      |                       _Nullable
include/c++/v1/string:2626:21: note: insert '_Nonnull' if the pointer should never be null
 2626 |     const value_type* __p_new_stuff) {
      |                     ^
      |                       _Nonnull
include/c++/v1/string:2713:78: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2713 | basic_string<_CharT, _Traits, _Allocator>::__assign_no_alias(const value_type* __s, size_type __n) {
      |                                                                              ^
include/c++/v1/string:2713:78: note: insert '_Nullable' if the pointer may be null
 2713 | basic_string<_CharT, _Traits, _Allocator>::__assign_no_alias(const value_type* __s, size_type __n) {
      |                                                                              ^
      |                                                                                _Nullable
include/c++/v1/string:2713:78: note: insert '_Nonnull' if the pointer should never be null
 2713 | basic_string<_CharT, _Traits, _Allocator>::__assign_no_alias(const value_type* __s, size_type __n) {
      |                                                                              ^
      |                                                                                _Nonnull
include/c++/v1/string:2739:78: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2739 | basic_string<_CharT, _Traits, _Allocator>::__assign_external(const value_type* __s, size_type __n) {
      |                                                                              ^
include/c++/v1/string:2739:78: note: insert '_Nullable' if the pointer may be null
 2739 | basic_string<_CharT, _Traits, _Allocator>::__assign_external(const value_type* __s, size_type __n) {
      |                                                                              ^
      |                                                                                _Nullable
include/c++/v1/string:2739:78: note: insert '_Nonnull' if the pointer should never be null
 2739 | basic_string<_CharT, _Traits, _Allocator>::__assign_external(const value_type* __s, size_type __n) {
      |                                                                              ^
      |                                                                                _Nonnull
include/c++/v1/string:2756:67: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2756 | basic_string<_CharT, _Traits, _Allocator>::assign(const value_type* __s, size_type __n) {
      |                                                                   ^
include/c++/v1/string:2756:67: note: insert '_Nullable' if the pointer may be null
 2756 | basic_string<_CharT, _Traits, _Allocator>::assign(const value_type* __s, size_type __n) {
      |                                                                   ^
      |                                                                     _Nullable
include/c++/v1/string:2756:67: note: insert '_Nonnull' if the pointer should never be null
 2756 | basic_string<_CharT, _Traits, _Allocator>::assign(const value_type* __s, size_type __n) {
      |                                                                   ^
      |                                                                     _Nonnull
include/c++/v1/string:2965:78: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2965 | basic_string<_CharT, _Traits, _Allocator>::__assign_external(const value_type* __s) {
      |                                                                              ^
include/c++/v1/string:2965:78: note: insert '_Nullable' if the pointer may be null
 2965 | basic_string<_CharT, _Traits, _Allocator>::__assign_external(const value_type* __s) {
      |                                                                              ^
      |                                                                                _Nullable
include/c++/v1/string:2965:78: note: insert '_Nonnull' if the pointer should never be null
 2965 | basic_string<_CharT, _Traits, _Allocator>::__assign_external(const value_type* __s) {
      |                                                                              ^
      |                                                                                _Nonnull
include/c++/v1/string:2971:67: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2971 | basic_string<_CharT, _Traits, _Allocator>::assign(const value_type* __s) {
      |                                                                   ^
include/c++/v1/string:2971:67: note: insert '_Nullable' if the pointer may be null
 2971 | basic_string<_CharT, _Traits, _Allocator>::assign(const value_type* __s) {
      |                                                                   ^
      |                                                                     _Nullable
include/c++/v1/string:2971:67: note: insert '_Nonnull' if the pointer should never be null
 2971 | basic_string<_CharT, _Traits, _Allocator>::assign(const value_type* __s) {
      |                                                                   ^
      |                                                                     _Nonnull
include/c++/v1/string:2981:67: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2981 | basic_string<_CharT, _Traits, _Allocator>::append(const value_type* __s, size_type __n) {
      |                                                                   ^
include/c++/v1/string:2981:67: note: insert '_Nullable' if the pointer may be null
 2981 | basic_string<_CharT, _Traits, _Allocator>::append(const value_type* __s, size_type __n) {
      |                                                                   ^
      |                                                                     _Nullable
include/c++/v1/string:2981:67: note: insert '_Nonnull' if the pointer should never be null
 2981 | basic_string<_CharT, _Traits, _Allocator>::append(const value_type* __s, size_type __n) {
      |                                                                   ^
      |                                                                     _Nonnull
include/c++/v1/string:3110:67: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3110 | basic_string<_CharT, _Traits, _Allocator>::append(const value_type* __s) {
      |                                                                   ^
include/c++/v1/string:3110:67: note: insert '_Nullable' if the pointer may be null
 3110 | basic_string<_CharT, _Traits, _Allocator>::append(const value_type* __s) {
      |                                                                   ^
      |                                                                     _Nullable
include/c++/v1/string:3110:67: note: insert '_Nonnull' if the pointer should never be null
 3110 | basic_string<_CharT, _Traits, _Allocator>::append(const value_type* __s) {
      |                                                                   ^
      |                                                                     _Nonnull
include/c++/v1/string:3119:84: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3119 | basic_string<_CharT, _Traits, _Allocator>::insert(size_type __pos, const value_type* __s, size_type __n) {
      |                                                                                    ^
include/c++/v1/string:3119:84: note: insert '_Nullable' if the pointer may be null
 3119 | basic_string<_CharT, _Traits, _Allocator>::insert(size_type __pos, const value_type* __s, size_type __n) {
      |                                                                                    ^
      |                                                                                      _Nullable
include/c++/v1/string:3119:84: note: insert '_Nonnull' if the pointer should never be null
 3119 | basic_string<_CharT, _Traits, _Allocator>::insert(size_type __pos, const value_type* __s, size_type __n) {
      |                                                                                    ^
      |                                                                                      _Nonnull
include/c++/v1/string:3232:84: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3232 | basic_string<_CharT, _Traits, _Allocator>::insert(size_type __pos, const value_type* __s) {
      |                                                                                    ^
include/c++/v1/string:3232:84: note: insert '_Nullable' if the pointer may be null
 3232 | basic_string<_CharT, _Traits, _Allocator>::insert(size_type __pos, const value_type* __s) {
      |                                                                                    ^
      |                                                                                      _Nullable
include/c++/v1/string:3232:84: note: insert '_Nonnull' if the pointer should never be null
 3232 | basic_string<_CharT, _Traits, _Allocator>::insert(size_type __pos, const value_type* __s) {
      |                                                                                    ^
      |                                                                                      _Nonnull
include/c++/v1/string:3265:54: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3265 |     size_type __pos, size_type __n1, const value_type* __s, size_type __n2)
      |                                                      ^
include/c++/v1/string:3265:54: note: insert '_Nullable' if the pointer may be null
 3265 |     size_type __pos, size_type __n1, const value_type* __s, size_type __n2)
      |                                                      ^
      |                                                        _Nullable
include/c++/v1/string:3265:54: note: insert '_Nonnull' if the pointer should never be null
 3265 |     size_type __pos, size_type __n1, const value_type* __s, size_type __n2)
      |                                                      ^
      |                                                        _Nonnull
include/c++/v1/string:3369:101: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3369 | basic_string<_CharT, _Traits, _Allocator>::replace(size_type __pos, size_type __n1, const value_type* __s) {
      |                                                                                                     ^
include/c++/v1/string:3369:101: note: insert '_Nullable' if the pointer may be null
 3369 | basic_string<_CharT, _Traits, _Allocator>::replace(size_type __pos, size_type __n1, const value_type* __s) {
      |                                                                                                     ^
      |                                                                                                       _Nullable
include/c++/v1/string:3369:101: note: insert '_Nonnull' if the pointer should never be null
 3369 | basic_string<_CharT, _Traits, _Allocator>::replace(size_type __pos, size_type __n1, const value_type* __s) {
      |                                                                                                     ^
      |                                                                                                       _Nonnull
include/c++/v1/string:3554:59: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3554 | basic_string<_CharT, _Traits, _Allocator>::copy(value_type* __s, size_type __n, size_type __pos) const {
      |                                                           ^
include/c++/v1/string:3554:59: note: insert '_Nullable' if the pointer may be null
 3554 | basic_string<_CharT, _Traits, _Allocator>::copy(value_type* __s, size_type __n, size_type __pos) const {
      |                                                           ^
      |                                                             _Nullable
include/c++/v1/string:3554:59: note: insert '_Nonnull' if the pointer should never be null
 3554 | basic_string<_CharT, _Traits, _Allocator>::copy(value_type* __s, size_type __n, size_type __pos) const {
      |                                                           ^
      |                                                             _Nonnull
include/c++/v1/string:3607:55: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3607 |     size_type __pos1, size_type __n1, const value_type* __s, size_type __n2) const {
      |                                                       ^
include/c++/v1/string:3607:55: note: insert '_Nullable' if the pointer may be null
 3607 |     size_type __pos1, size_type __n1, const value_type* __s, size_type __n2) const {
      |                                                       ^
      |                                                         _Nullable
include/c++/v1/string:3607:55: note: insert '_Nonnull' if the pointer should never be null
 3607 |     size_type __pos1, size_type __n1, const value_type* __s, size_type __n2) const {
      |                                                       ^
      |                                                         _Nonnull
include/c++/v1/string:3650:80: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3650 | operator==(const basic_string<_CharT, _Traits, _Allocator>& __lhs, const _CharT* __rhs) _NOEXCEPT {
      |                                                                                ^
include/c++/v1/string:3650:80: note: insert '_Nullable' if the pointer may be null
 3650 | operator==(const basic_string<_CharT, _Traits, _Allocator>& __lhs, const _CharT* __rhs) _NOEXCEPT {
      |                                                                                ^
      |                                                                                  _Nullable
include/c++/v1/string:3650:80: note: insert '_Nonnull' if the pointer should never be null
 3650 | operator==(const basic_string<_CharT, _Traits, _Allocator>& __lhs, const _CharT* __rhs) _NOEXCEPT {
      |                                                                                ^
      |                                                                                  _Nonnull
include/c++/v1/string:3683:81: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3683 | operator<=>(const basic_string<_CharT, _Traits, _Allocator>& __lhs, const _CharT* __rhs) {
      |                                                                                 ^
include/c++/v1/string:3683:81: note: insert '_Nullable' if the pointer may be null
 3683 | operator<=>(const basic_string<_CharT, _Traits, _Allocator>& __lhs, const _CharT* __rhs) {
      |                                                                                 ^
      |                                                                                   _Nullable
include/c++/v1/string:3683:81: note: insert '_Nonnull' if the pointer should never be null
 3683 | operator<=>(const basic_string<_CharT, _Traits, _Allocator>& __lhs, const _CharT* __rhs) {
      |                                                                                 ^
      |                                                                                   _Nonnull
include/c++/v1/string:3815:23: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3815 | operator+(const _CharT* __lhs, const basic_string<_CharT, _Traits, _Allocator>& __rhs) {
      |                       ^
include/c++/v1/string:3815:23: note: insert '_Nullable' if the pointer may be null
 3815 | operator+(const _CharT* __lhs, const basic_string<_CharT, _Traits, _Allocator>& __rhs) {
      |                       ^
      |                         _Nullable
include/c++/v1/string:3815:23: note: insert '_Nonnull' if the pointer should never be null
 3815 | operator+(const _CharT* __lhs, const basic_string<_CharT, _Traits, _Allocator>& __rhs) {
      |                       ^
      |                         _Nonnull
include/c++/v1/string:3820:59: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3820 |     <char, char_traits<char>, allocator<char> >(char const*, string const&);
      |                                                           ^
include/c++/v1/string:3820:59: note: insert '_Nullable' if the pointer may be null
 3820 |     <char, char_traits<char>, allocator<char> >(char const*, string const&);
      |                                                           ^
      |                                                            _Nullable
include/c++/v1/string:3820:59: note: insert '_Nonnull' if the pointer should never be null
 3820 |     <char, char_traits<char>, allocator<char> >(char const*, string const&);
      |                                                           ^
      |                                                            _Nonnull
include/c++/v1/string:3831:79: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3831 | operator+(const basic_string<_CharT, _Traits, _Allocator>& __lhs, const _CharT* __rhs) {
      |                                                                               ^
include/c++/v1/string:3831:79: note: insert '_Nullable' if the pointer may be null
 3831 | operator+(const basic_string<_CharT, _Traits, _Allocator>& __lhs, const _CharT* __rhs) {
      |                                                                               ^
      |                                                                                 _Nullable
include/c++/v1/string:3831:79: note: insert '_Nonnull' if the pointer should never be null
 3831 | operator+(const basic_string<_CharT, _Traits, _Allocator>& __lhs, const _CharT* __rhs) {
      |                                                                               ^
      |                                                                                 _Nonnull
include/c++/v1/string:3881:23: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3881 | operator+(const _CharT* __lhs, basic_string<_CharT, _Traits, _Allocator>&& __rhs) {
      |                       ^
include/c++/v1/string:3881:23: note: insert '_Nullable' if the pointer may be null
 3881 | operator+(const _CharT* __lhs, basic_string<_CharT, _Traits, _Allocator>&& __rhs) {
      |                       ^
      |                         _Nullable
include/c++/v1/string:3881:23: note: insert '_Nonnull' if the pointer should never be null
 3881 | operator+(const _CharT* __lhs, basic_string<_CharT, _Traits, _Allocator>&& __rhs) {
      |                       ^
      |                         _Nonnull
include/c++/v1/string:3894:74: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3894 | operator+(basic_string<_CharT, _Traits, _Allocator>&& __lhs, const _CharT* __rhs) {
      |                                                                          ^
include/c++/v1/string:3894:74: note: insert '_Nullable' if the pointer may be null
 3894 | operator+(basic_string<_CharT, _Traits, _Allocator>&& __lhs, const _CharT* __rhs) {
      |                                                                          ^
      |                                                                            _Nullable
include/c++/v1/string:3894:74: note: insert '_Nonnull' if the pointer should never be null
 3894 | operator+(basic_string<_CharT, _Traits, _Allocator>&& __lhs, const _CharT* __rhs) {
      |                                                                          ^
      |                                                                            _Nonnull
include/c++/v1/string:3934:63: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3934 | _LIBCPP_EXPORTED_FROM_ABI int stoi(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                               ^
include/c++/v1/string:3934:63: note: insert '_Nullable' if the pointer may be null
 3934 | _LIBCPP_EXPORTED_FROM_ABI int stoi(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                               ^
      |                                                                 _Nullable
include/c++/v1/string:3934:63: note: insert '_Nonnull' if the pointer should never be null
 3934 | _LIBCPP_EXPORTED_FROM_ABI int stoi(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                               ^
      |                                                                 _Nonnull
include/c++/v1/string:3935:64: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3935 | _LIBCPP_EXPORTED_FROM_ABI long stol(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                ^
include/c++/v1/string:3935:64: note: insert '_Nullable' if the pointer may be null
 3935 | _LIBCPP_EXPORTED_FROM_ABI long stol(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                ^
      |                                                                  _Nullable
include/c++/v1/string:3935:64: note: insert '_Nonnull' if the pointer should never be null
 3935 | _LIBCPP_EXPORTED_FROM_ABI long stol(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                ^
      |                                                                  _Nonnull
include/c++/v1/string:3936:74: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3936 | _LIBCPP_EXPORTED_FROM_ABI unsigned long stoul(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                          ^
include/c++/v1/string:3936:74: note: insert '_Nullable' if the pointer may be null
 3936 | _LIBCPP_EXPORTED_FROM_ABI unsigned long stoul(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                          ^
      |                                                                            _Nullable
include/c++/v1/string:3936:74: note: insert '_Nonnull' if the pointer should never be null
 3936 | _LIBCPP_EXPORTED_FROM_ABI unsigned long stoul(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                          ^
      |                                                                            _Nonnull
include/c++/v1/string:3937:70: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3937 | _LIBCPP_EXPORTED_FROM_ABI long long stoll(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                      ^
include/c++/v1/string:3937:70: note: insert '_Nullable' if the pointer may be null
 3937 | _LIBCPP_EXPORTED_FROM_ABI long long stoll(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                      ^
      |                                                                        _Nullable
include/c++/v1/string:3937:70: note: insert '_Nonnull' if the pointer should never be null
 3937 | _LIBCPP_EXPORTED_FROM_ABI long long stoll(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                      ^
      |                                                                        _Nonnull
include/c++/v1/string:3938:80: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3938 | _LIBCPP_EXPORTED_FROM_ABI unsigned long long stoull(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                                ^
include/c++/v1/string:3938:80: note: insert '_Nullable' if the pointer may be null
 3938 | _LIBCPP_EXPORTED_FROM_ABI unsigned long long stoull(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                                ^
      |                                                                                  _Nullable
include/c++/v1/string:3938:80: note: insert '_Nonnull' if the pointer should never be null
 3938 | _LIBCPP_EXPORTED_FROM_ABI unsigned long long stoull(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                                ^
      |                                                                                  _Nonnull
include/c++/v1/string:3940:65: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3940 | _LIBCPP_EXPORTED_FROM_ABI float stof(const string& __str, size_t* __idx = nullptr);
      |                                                                 ^
include/c++/v1/string:3940:65: note: insert '_Nullable' if the pointer may be null
 3940 | _LIBCPP_EXPORTED_FROM_ABI float stof(const string& __str, size_t* __idx = nullptr);
      |                                                                 ^
      |                                                                   _Nullable
include/c++/v1/string:3940:65: note: insert '_Nonnull' if the pointer should never be null
 3940 | _LIBCPP_EXPORTED_FROM_ABI float stof(const string& __str, size_t* __idx = nullptr);
      |                                                                 ^
      |                                                                   _Nonnull
include/c++/v1/string:3941:66: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3941 | _LIBCPP_EXPORTED_FROM_ABI double stod(const string& __str, size_t* __idx = nullptr);
      |                                                                  ^
include/c++/v1/string:3941:66: note: insert '_Nullable' if the pointer may be null
 3941 | _LIBCPP_EXPORTED_FROM_ABI double stod(const string& __str, size_t* __idx = nullptr);
      |                                                                  ^
      |                                                                    _Nullable
include/c++/v1/string:3941:66: note: insert '_Nonnull' if the pointer should never be null
 3941 | _LIBCPP_EXPORTED_FROM_ABI double stod(const string& __str, size_t* __idx = nullptr);
      |                                                                  ^
      |                                                                    _Nonnull
include/c++/v1/string:3942:72: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3942 | _LIBCPP_EXPORTED_FROM_ABI long double stold(const string& __str, size_t* __idx = nullptr);
      |                                                                        ^
include/c++/v1/string:3942:72: note: insert '_Nullable' if the pointer may be null
 3942 | _LIBCPP_EXPORTED_FROM_ABI long double stold(const string& __str, size_t* __idx = nullptr);
      |                                                                        ^
      |                                                                          _Nullable
include/c++/v1/string:3942:72: note: insert '_Nonnull' if the pointer should never be null
 3942 | _LIBCPP_EXPORTED_FROM_ABI long double stold(const string& __str, size_t* __idx = nullptr);
      |                                                                        ^
      |                                                                          _Nonnull
include/c++/v1/string:3955:64: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3955 | _LIBCPP_EXPORTED_FROM_ABI int stoi(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                ^
include/c++/v1/string:3955:64: note: insert '_Nullable' if the pointer may be null
 3955 | _LIBCPP_EXPORTED_FROM_ABI int stoi(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                ^
      |                                                                  _Nullable
include/c++/v1/string:3955:64: note: insert '_Nonnull' if the pointer should never be null
 3955 | _LIBCPP_EXPORTED_FROM_ABI int stoi(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                ^
      |                                                                  _Nonnull
include/c++/v1/string:3956:65: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3956 | _LIBCPP_EXPORTED_FROM_ABI long stol(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                 ^
include/c++/v1/string:3956:65: note: insert '_Nullable' if the pointer may be null
 3956 | _LIBCPP_EXPORTED_FROM_ABI long stol(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                 ^
      |                                                                   _Nullable
include/c++/v1/string:3956:65: note: insert '_Nonnull' if the pointer should never be null
 3956 | _LIBCPP_EXPORTED_FROM_ABI long stol(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                 ^
      |                                                                   _Nonnull
include/c++/v1/string:3957:75: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3957 | _LIBCPP_EXPORTED_FROM_ABI unsigned long stoul(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                           ^
include/c++/v1/string:3957:75: note: insert '_Nullable' if the pointer may be null
 3957 | _LIBCPP_EXPORTED_FROM_ABI unsigned long stoul(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                           ^
      |                                                                             _Nullable
include/c++/v1/string:3957:75: note: insert '_Nonnull' if the pointer should never be null
 3957 | _LIBCPP_EXPORTED_FROM_ABI unsigned long stoul(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                           ^
      |                                                                             _Nonnull
include/c++/v1/string:3958:71: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3958 | _LIBCPP_EXPORTED_FROM_ABI long long stoll(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                       ^
include/c++/v1/string:3958:71: note: insert '_Nullable' if the pointer may be null
 3958 | _LIBCPP_EXPORTED_FROM_ABI long long stoll(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                       ^
      |                                                                         _Nullable
include/c++/v1/string:3958:71: note: insert '_Nonnull' if the pointer should never be null
 3958 | _LIBCPP_EXPORTED_FROM_ABI long long stoll(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                       ^
      |                                                                         _Nonnull
include/c++/v1/string:3959:81: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3959 | _LIBCPP_EXPORTED_FROM_ABI unsigned long long stoull(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                                 ^
include/c++/v1/string:3959:81: note: insert '_Nullable' if the pointer may be null
 3959 | _LIBCPP_EXPORTED_FROM_ABI unsigned long long stoull(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                                 ^
      |                                                                                   _Nullable
include/c++/v1/string:3959:81: note: insert '_Nonnull' if the pointer should never be null
 3959 | _LIBCPP_EXPORTED_FROM_ABI unsigned long long stoull(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                                 ^
      |                                                                                   _Nonnull
include/c++/v1/string:3961:66: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3961 | _LIBCPP_EXPORTED_FROM_ABI float stof(const wstring& __str, size_t* __idx = nullptr);
      |                                                                  ^
include/c++/v1/string:3961:66: note: insert '_Nullable' if the pointer may be null
 3961 | _LIBCPP_EXPORTED_FROM_ABI float stof(const wstring& __str, size_t* __idx = nullptr);
      |                                                                  ^
      |                                                                    _Nullable
include/c++/v1/string:3961:66: note: insert '_Nonnull' if the pointer should never be null
 3961 | _LIBCPP_EXPORTED_FROM_ABI float stof(const wstring& __str, size_t* __idx = nullptr);
      |                                                                  ^
      |                                                                    _Nonnull
include/c++/v1/string:3962:67: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3962 | _LIBCPP_EXPORTED_FROM_ABI double stod(const wstring& __str, size_t* __idx = nullptr);
      |                                                                   ^
include/c++/v1/string:3962:67: note: insert '_Nullable' if the pointer may be null
 3962 | _LIBCPP_EXPORTED_FROM_ABI double stod(const wstring& __str, size_t* __idx = nullptr);
      |                                                                   ^
      |                                                                     _Nullable
include/c++/v1/string:3962:67: note: insert '_Nonnull' if the pointer should never be null
 3962 | _LIBCPP_EXPORTED_FROM_ABI double stod(const wstring& __str, size_t* __idx = nullptr);
      |                                                                   ^
      |                                                                     _Nonnull
include/c++/v1/string:3963:73: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3963 | _LIBCPP_EXPORTED_FROM_ABI long double stold(const wstring& __str, size_t* __idx = nullptr);
      |                                                                         ^
include/c++/v1/string:3963:73: note: insert '_Nullable' if the pointer may be null
 3963 | _LIBCPP_EXPORTED_FROM_ABI long double stold(const wstring& __str, size_t* __idx = nullptr);
      |                                                                         ^
      |                                                                           _Nullable
include/c++/v1/string:3963:73: note: insert '_Nonnull' if the pointer should never be null
 3963 | _LIBCPP_EXPORTED_FROM_ABI long double stold(const wstring& __str, size_t* __idx = nullptr);
      |                                                                         ^
      |                                                                           _Nonnull
include/c++/v1/string:4054:23: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 4054 | operator""s(const char* __str, size_t __len) {
      |                       ^
include/c++/v1/string:4054:23: note: insert '_Nullable' if the pointer may be null
 4054 | operator""s(const char* __str, size_t __len) {
      |                       ^
      |                         _Nullable
include/c++/v1/string:4054:23: note: insert '_Nonnull' if the pointer should never be null
 4054 | operator""s(const char* __str, size_t __len) {
      |                       ^
      |                         _Nonnull
include/c++/v1/string:4060:26: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 4060 | operator""s(const wchar_t* __str, size_t __len) {
      |                          ^
include/c++/v1/string:4060:26: note: insert '_Nullable' if the pointer may be null
 4060 | operator""s(const wchar_t* __str, size_t __len) {
      |                          ^
      |                            _Nullable
include/c++/v1/string:4060:26: note: insert '_Nonnull' if the pointer should never be null
 4060 | operator""s(const wchar_t* __str, size_t __len) {
      |                          ^
      |                            _Nonnull
include/c++/v1/string:4066:87: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 4066 | inline _LIBCPP_HIDE_FROM_ABI constexpr basic_string<char8_t> operator""s(const char8_t* __str, size_t __len) {
      |                                                                                       ^
include/c++/v1/string:4066:87: note: insert '_Nullable' if the pointer may be null
 4066 | inline _LIBCPP_HIDE_FROM_ABI constexpr basic_string<char8_t> operator""s(const char8_t* __str, size_t __len) {
      |                                                                                       ^
      |                                                                                         _Nullable
include/c++/v1/string:4066:87: note: insert '_Nonnull' if the pointer should never be null
 4066 | inline _LIBCPP_HIDE_FROM_ABI constexpr basic_string<char8_t> operator""s(const char8_t* __str, size_t __len) {
      |                                                                                       ^
      |                                                                                         _Nonnull
include/c++/v1/string:4072:27: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 4072 | operator""s(const char16_t* __str, size_t __len) {
      |                           ^
include/c++/v1/string:4072:27: note: insert '_Nullable' if the pointer may be null
 4072 | operator""s(const char16_t* __str, size_t __len) {
      |                           ^
      |                             _Nullable
include/c++/v1/string:4072:27: note: insert '_Nonnull' if the pointer should never be null
 4072 | operator""s(const char16_t* __str, size_t __len) {
      |                           ^
      |                             _Nonnull
include/c++/v1/string:4077:27: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 4077 | operator""s(const char32_t* __str, size_t __len) {
      |                           ^
include/c++/v1/string:4077:27: note: insert '_Nullable' if the pointer may be null
 4077 | operator""s(const char32_t* __str, size_t __len) {
      |                           ^
      |                             _Nullable
include/c++/v1/string:4077:27: note: insert '_Nonnull' if the pointer should never be null
 4077 | operator""s(const char32_t* __str, size_t __len) {
      |                           ^
      |                             _Nonnull
119 warnings generated.
[4065/4210] CXX stage2_unix/obj/libcxx/src/cxx_shared.strstream.o
In file included from ../../libcxx/src/strstream.cpp:15:
In file included from include/c++/v1/strstream:136:
In file included from include/c++/v1/__ostream/basic_ostream.h:21:
In file included from include/c++/v1/__ostream/put_character_sequence.h:19:
In file included from include/c++/v1/__locale_dir/pad_and_output.h:16:
In file included from include/c++/v1/ios:223:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:1057:80: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1057 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string(const _CharT* __s, size_type __n) {
      |                                                                                ^
include/c++/v1/string:1057:80: note: insert '_Nullable' if the pointer may be null
 1057 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string(const _CharT* __s, size_type __n) {
      |                                                                                ^
      |                                                                                  _Nullable
include/c++/v1/string:1057:80: note: insert '_Nonnull' if the pointer should never be null
 1057 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string(const _CharT* __s, size_type __n) {
      |                                                                                ^
      |                                                                                  _Nonnull
include/c++/v1/string:1063:28: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1063 |   basic_string(const _CharT* __s, size_type __n, const _Allocator& __a)
      |                            ^
include/c++/v1/string:1063:28: note: insert '_Nullable' if the pointer may be null
 1063 |   basic_string(const _CharT* __s, size_type __n, const _Allocator& __a)
      |                            ^
      |                              _Nullable
include/c++/v1/string:1063:28: note: insert '_Nonnull' if the pointer should never be null
 1063 |   basic_string(const _CharT* __s, size_type __n, const _Allocator& __a)
      |                            ^
      |                              _Nonnull
include/c++/v1/string:1386:70: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1386 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& append(const value_type* __s, size_type __n);
      |                                                                      ^
include/c++/v1/string:1386:70: note: insert '_Nullable' if the pointer may be null
 1386 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& append(const value_type* __s, size_type __n);
      |                                                                      ^
      |                                                                        _Nullable
include/c++/v1/string:1386:70: note: insert '_Nonnull' if the pointer should never be null
 1386 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& append(const value_type* __s, size_type __n);
      |                                                                      ^
      |                                                                        _Nonnull
include/c++/v1/string:1490:70: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1490 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& assign(const value_type* __s, size_type __n);
      |                                                                      ^
include/c++/v1/string:1490:70: note: insert '_Nullable' if the pointer may be null
 1490 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& assign(const value_type* __s, size_type __n);
      |                                                                      ^
      |                                                                        _Nullable
include/c++/v1/string:1490:70: note: insert '_Nonnull' if the pointer should never be null
 1490 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& assign(const value_type* __s, size_type __n);
      |                                                                      ^
      |                                                                        _Nonnull
include/c++/v1/string:1491:70: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1491 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& assign(const value_type* __s);
      |                                                                      ^
include/c++/v1/string:1491:70: note: insert '_Nullable' if the pointer may be null
 1491 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& assign(const value_type* __s);
      |                                                                      ^
      |                                                                        _Nullable
include/c++/v1/string:1491:70: note: insert '_Nonnull' if the pointer should never be null
 1491 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& assign(const value_type* __s);
      |                                                                      ^
      |                                                                        _Nonnull
include/c++/v1/string:1544:87: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1544 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& insert(size_type __pos, const value_type* __s, size_type __n);
      |                                                                                       ^
include/c++/v1/string:1544:87: note: insert '_Nullable' if the pointer may be null
 1544 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& insert(size_type __pos, const value_type* __s, size_type __n);
      |                                                                                       ^
      |                                                                                         _Nullable
include/c++/v1/string:1544:87: note: insert '_Nonnull' if the pointer should never be null
 1544 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& insert(size_type __pos, const value_type* __s, size_type __n);
      |                                                                                       ^
      |                                                                                         _Nonnull
include/c++/v1/string:1612:60: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1612 |   replace(size_type __pos, size_type __n1, const value_type* __s, size_type __n2);
      |                                                            ^
include/c++/v1/string:1612:60: note: insert '_Nullable' if the pointer may be null
 1612 |   replace(size_type __pos, size_type __n1, const value_type* __s, size_type __n2);
      |                                                            ^
      |                                                              _Nullable
include/c++/v1/string:1612:60: note: insert '_Nonnull' if the pointer should never be null
 1612 |   replace(size_type __pos, size_type __n1, const value_type* __s, size_type __n2);
      |                                                            ^
      |                                                              _Nonnull
include/c++/v1/string:1613:104: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1613 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& replace(size_type __pos, size_type __n1, const value_type* __s);
      |                                                                                                        ^
include/c++/v1/string:1613:104: note: insert '_Nullable' if the pointer may be null
 1613 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& replace(size_type __pos, size_type __n1, const value_type* __s);
      |                                                                                                        ^
      |                                                                                                          _Nullable
include/c++/v1/string:1613:104: note: insert '_Nonnull' if the pointer should never be null
 1613 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& replace(size_type __pos, size_type __n1, const value_type* __s);
      |                                                                                                        ^
      |                                                                                                          _Nonnull
include/c++/v1/string:1630:69: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1630 |   replace(const_iterator __i1, const_iterator __i2, const value_type* __s, size_type __n) {
      |                                                                     ^
include/c++/v1/string:1630:69: note: insert '_Nullable' if the pointer may be null
 1630 |   replace(const_iterator __i1, const_iterator __i2, const value_type* __s, size_type __n) {
      |                                                                     ^
      |                                                                       _Nullable
include/c++/v1/string:1630:69: note: insert '_Nonnull' if the pointer should never be null
 1630 |   replace(const_iterator __i1, const_iterator __i2, const value_type* __s, size_type __n) {
      |                                                                     ^
      |                                                                       _Nonnull
include/c++/v1/string:1635:69: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1635 |   replace(const_iterator __i1, const_iterator __i2, const value_type* __s) {
      |                                                                     ^
include/c++/v1/string:1635:69: note: insert '_Nullable' if the pointer may be null
 1635 |   replace(const_iterator __i1, const_iterator __i2, const value_type* __s) {
      |                                                                     ^
      |                                                                       _Nullable
include/c++/v1/string:1635:69: note: insert '_Nonnull' if the pointer should never be null
 1635 |   replace(const_iterator __i1, const_iterator __i2, const value_type* __s) {
      |                                                                     ^
      |                                                                       _Nonnull
include/c++/v1/string:1664:58: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1664 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 size_type copy(value_type* __s, size_type __n, size_type __pos = 0) const;
      |                                                          ^
include/c++/v1/string:1664:58: note: insert '_Nullable' if the pointer may be null
 1664 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 size_type copy(value_type* __s, size_type __n, size_type __pos = 0) const;
      |                                                          ^
      |                                                            _Nullable
include/c++/v1/string:1664:58: note: insert '_Nonnull' if the pointer should never be null
 1664 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 size_type copy(value_type* __s, size_type __n, size_type __pos = 0) const;
      |                                                          ^
      |                                                            _Nonnull
include/c++/v1/string:1691:71: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1691 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 const value_type* c_str() const _NOEXCEPT { return data(); }
      |                                                                       ^
include/c++/v1/string:1691:71: note: insert '_Nullable' if the pointer may be null
 1691 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 const value_type* c_str() const _NOEXCEPT { return data(); }
      |                                                                       ^
      |                                                                         _Nullable
include/c++/v1/string:1691:71: note: insert '_Nonnull' if the pointer should never be null
 1691 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 const value_type* c_str() const _NOEXCEPT { return data(); }
      |                                                                       ^
      |                                                                         _Nonnull
include/c++/v1/string:1692:71: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1692 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 const value_type* data() const _NOEXCEPT {
      |                                                                       ^
include/c++/v1/string:1692:71: note: insert '_Nullable' if the pointer may be null
 1692 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 const value_type* data() const _NOEXCEPT {
      |                                                                       ^
      |                                                                         _Nullable
include/c++/v1/string:1692:71: note: insert '_Nonnull' if the pointer should never be null
 1692 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 const value_type* data() const _NOEXCEPT {
      |                                                                       ^
      |                                                                         _Nonnull
include/c++/v1/string:1696:65: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1696 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 value_type* data() _NOEXCEPT {
      |                                                                 ^
include/c++/v1/string:1696:65: note: insert '_Nullable' if the pointer may be null
 1696 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 value_type* data() _NOEXCEPT {
      |                                                                 ^
      |                                                                   _Nullable
include/c++/v1/string:1696:65: note: insert '_Nonnull' if the pointer should never be null
 1696 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 value_type* data() _NOEXCEPT {
      |                                                                 ^
      |                                                                   _Nonnull
include/c++/v1/string:1719:64: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1719 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 size_type find(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                                                ^
include/c++/v1/string:1719:64: note: insert '_Nullable' if the pointer may be null
 1719 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 size_type find(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                                                ^
      |                                                                  _Nullable
include/c++/v1/string:1719:64: note: insert '_Nonnull' if the pointer should never be null
 1719 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 size_type find(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                                                ^
      |                                                                  _Nonnull
include/c++/v1/string:1750:65: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1750 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 size_type rfind(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                                                 ^
include/c++/v1/string:1750:65: note: insert '_Nullable' if the pointer may be null
 1750 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 size_type rfind(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                                                 ^
      |                                                                   _Nullable
include/c++/v1/string:1750:65: note: insert '_Nonnull' if the pointer should never be null
 1750 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 size_type rfind(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                                                 ^
      |                                                                   _Nonnull
include/c++/v1/string:1783:33: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1783 |   find_first_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                 ^
include/c++/v1/string:1783:33: note: insert '_Nullable' if the pointer may be null
 1783 |   find_first_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                 ^
      |                                   _Nullable
include/c++/v1/string:1783:33: note: insert '_Nonnull' if the pointer should never be null
 1783 |   find_first_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                 ^
      |                                   _Nonnull
include/c++/v1/string:1817:32: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1817 |   find_last_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                ^
include/c++/v1/string:1817:32: note: insert '_Nullable' if the pointer may be null
 1817 |   find_last_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                ^
      |                                  _Nullable
include/c++/v1/string:1817:32: note: insert '_Nonnull' if the pointer should never be null
 1817 |   find_last_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                ^
      |                                  _Nonnull
include/c++/v1/string:1851:37: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1851 |   find_first_not_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                     ^
include/c++/v1/string:1851:37: note: insert '_Nullable' if the pointer may be null
 1851 |   find_first_not_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                     ^
      |                                       _Nullable
include/c++/v1/string:1851:37: note: insert '_Nonnull' if the pointer should never be null
 1851 |   find_first_not_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                     ^
      |                                       _Nonnull
include/c++/v1/string:1885:36: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1885 |   find_last_not_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                    ^
include/c++/v1/string:1885:36: note: insert '_Nullable' if the pointer may be null
 1885 |   find_last_not_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                    ^
      |                                      _Nullable
include/c++/v1/string:1885:36: note: insert '_Nonnull' if the pointer should never be null
 1885 |   find_last_not_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                    ^
      |                                      _Nonnull
include/c++/v1/string:1951:61: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1951 |   compare(size_type __pos1, size_type __n1, const value_type* __s, size_type __n2) const;
      |                                                             ^
include/c++/v1/string:1951:61: note: insert '_Nullable' if the pointer may be null
 1951 |   compare(size_type __pos1, size_type __n1, const value_type* __s, size_type __n2) const;
      |                                                             ^
      |                                                               _Nullable
include/c++/v1/string:1951:61: note: insert '_Nonnull' if the pointer should never be null
 1951 |   compare(size_type __pos1, size_type __n1, const value_type* __s, size_type __n2) const;
      |                                                             ^
      |                                                               _Nonnull
include/c++/v1/string:2034:78: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2034 |   __copy_non_overlapping_range(_ForwardIter __first, _Sent __last, value_type* __dest) {
      |                                                                              ^
include/c++/v1/string:2034:78: note: insert '_Nullable' if the pointer may be null
 2034 |   __copy_non_overlapping_range(_ForwardIter __first, _Sent __last, value_type* __dest) {
      |                                                                              ^
      |                                                                                _Nullable
include/c++/v1/string:2034:78: note: insert '_Nonnull' if the pointer should never be null
 2034 |   __copy_non_overlapping_range(_ForwardIter __first, _Sent __last, value_type* __dest) {
      |                                                                              ^
      |                                                                                _Nonnull
include/c++/v1/string:2033:72: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2033 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX14 static value_type*
      |                                                                        ^
include/c++/v1/string:2033:72: note: insert '_Nullable' if the pointer may be null
 2033 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX14 static value_type*
      |                                                                        ^
      |                                                                          _Nullable
include/c++/v1/string:2033:72: note: insert '_Nonnull' if the pointer should never be null
 2033 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX14 static value_type*
      |                                                                        ^
      |                                                                          _Nonnull
include/c++/v1/string:2153:45: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2153 |   __annotate_contiguous_container(const void* __old_mid, const void* __new_mid) const {
      |                                             ^
include/c++/v1/string:2153:45: note: insert '_Nullable' if the pointer may be null
 2153 |   __annotate_contiguous_container(const void* __old_mid, const void* __new_mid) const {
      |                                             ^
      |                                               _Nullable
include/c++/v1/string:2153:45: note: insert '_Nonnull' if the pointer should never be null
 2153 |   __annotate_contiguous_container(const void* __old_mid, const void* __new_mid) const {
      |                                             ^
      |                                               _Nonnull
include/c++/v1/string:2153:68: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2153 |   __annotate_contiguous_container(const void* __old_mid, const void* __new_mid) const {
      |                                                                    ^
include/c++/v1/string:2153:68: note: insert '_Nullable' if the pointer may be null
 2153 |   __annotate_contiguous_container(const void* __old_mid, const void* __new_mid) const {
      |                                                                    ^
      |                                                                      _Nullable
include/c++/v1/string:2153:68: note: insert '_Nonnull' if the pointer should never be null
 2153 |   __annotate_contiguous_container(const void* __old_mid, const void* __new_mid) const {
      |                                                                    ^
      |                                                                      _Nonnull
include/c++/v1/string:2230:68: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2230 |   inline _LIBCPP_CONSTEXPR_SINCE_CXX20 void __init(const value_type* __s, size_type __sz);
      |                                                                    ^
include/c++/v1/string:2230:68: note: insert '_Nullable' if the pointer may be null
 2230 |   inline _LIBCPP_CONSTEXPR_SINCE_CXX20 void __init(const value_type* __s, size_type __sz);
      |                                                                    ^
      |                                                                      _Nullable
include/c++/v1/string:2230:68: note: insert '_Nonnull' if the pointer should never be null
 2230 |   inline _LIBCPP_CONSTEXPR_SINCE_CXX20 void __init(const value_type* __s, size_type __sz);
      |                                                                    ^
      |                                                                      _Nonnull
include/c++/v1/string:2241:97: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2241 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE void __init_copy_ctor_external(const value_type* __s, size_type __sz);
      |                                                                                                 ^
include/c++/v1/string:2241:97: note: insert '_Nullable' if the pointer may be null
 2241 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE void __init_copy_ctor_external(const value_type* __s, size_type __sz);
      |                                                                                                 ^
      |                                                                                                   _Nullable
include/c++/v1/string:2241:97: note: insert '_Nonnull' if the pointer should never be null
 2241 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE void __init_copy_ctor_external(const value_type* __s, size_type __sz);
      |                                                                                                 ^
      |                                                                                                   _Nonnull
include/c++/v1/string:2281:23: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2281 |       const value_type* __p_new_stuff);
      |                       ^
include/c++/v1/string:2281:23: note: insert '_Nullable' if the pointer may be null
 2281 |       const value_type* __p_new_stuff);
      |                       ^
      |                         _Nullable
include/c++/v1/string:2281:23: note: insert '_Nonnull' if the pointer should never be null
 2281 |       const value_type* __p_new_stuff);
      |                       ^
      |                         _Nonnull
include/c++/v1/string:2287:98: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2287 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE basic_string& __assign_no_alias(const value_type* __s, size_type __n);
      |                                                                                                  ^
include/c++/v1/string:2287:98: note: insert '_Nullable' if the pointer may be null
 2287 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE basic_string& __assign_no_alias(const value_type* __s, size_type __n);
      |                                                                                                  ^
      |                                                                                                    _Nullable
include/c++/v1/string:2287:98: note: insert '_Nonnull' if the pointer should never be null
 2287 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE basic_string& __assign_no_alias(const value_type* __s, size_type __n);
      |                                                                                                  ^
      |                                                                                                    _Nonnull
include/c++/v1/string:2359:98: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2359 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE basic_string& __assign_external(const value_type* __s);
      |                                                                                                  ^
include/c++/v1/string:2359:98: note: insert '_Nullable' if the pointer may be null
 2359 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE basic_string& __assign_external(const value_type* __s);
      |                                                                                                  ^
      |                                                                                                    _Nullable
include/c++/v1/string:2359:98: note: insert '_Nonnull' if the pointer should never be null
 2359 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE basic_string& __assign_external(const value_type* __s);
      |                                                                                                  ^
      |                                                                                                    _Nonnull
include/c++/v1/string:2360:98: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2360 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE basic_string& __assign_external(const value_type* __s, size_type __n);
      |                                                                                                  ^
include/c++/v1/string:2360:98: note: insert '_Nullable' if the pointer may be null
 2360 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE basic_string& __assign_external(const value_type* __s, size_type __n);
      |                                                                                                  ^
      |                                                                                                    _Nullable
include/c++/v1/string:2360:98: note: insert '_Nonnull' if the pointer should never be null
 2360 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE basic_string& __assign_external(const value_type* __s, size_type __n);
      |                                                                                                  ^
      |                                                                                                    _Nonnull
include/c++/v1/string:2363:85: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2363 |   inline _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& __assign_short(const value_type* __s, size_type __n) {
      |                                                                                     ^
include/c++/v1/string:2363:85: note: insert '_Nullable' if the pointer may be null
 2363 |   inline _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& __assign_short(const value_type* __s, size_type __n) {
      |                                                                                     ^
      |                                                                                       _Nullable
include/c++/v1/string:2363:85: note: insert '_Nonnull' if the pointer should never be null
 2363 |   inline _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& __assign_short(const value_type* __s, size_type __n) {
      |                                                                                     ^
      |                                                                                       _Nonnull
include/c++/v1/string:2383:33: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2383 |   __null_terminate_at(value_type* __p, size_type __newsz) {
      |                                 ^
include/c++/v1/string:2383:33: note: insert '_Nullable' if the pointer may be null
 2383 |   __null_terminate_at(value_type* __p, size_type __newsz) {
      |                                 ^
      |                                   _Nullable
include/c++/v1/string:2383:33: note: insert '_Nonnull' if the pointer should never be null
 2383 |   __null_terminate_at(value_type* __p, size_type __newsz) {
      |                                 ^
      |                                   _Nonnull
include/c++/v1/string:2412:80: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2412 |   operator==(const basic_string<_CharT2, _Traits2, _Allocator2>&, const _CharT2*) _NOEXCEPT;
      |                                                                                ^
include/c++/v1/string:2412:80: note: insert '_Nullable' if the pointer may be null
 2412 |   operator==(const basic_string<_CharT2, _Traits2, _Allocator2>&, const _CharT2*) _NOEXCEPT;
      |                                                                                ^
      |                                                                                 _Nullable
include/c++/v1/string:2412:80: note: insert '_Nonnull' if the pointer should never be null
 2412 |   operator==(const basic_string<_CharT2, _Traits2, _Allocator2>&, const _CharT2*) _NOEXCEPT;
      |                                                                                ^
      |                                                                                 _Nonnull
include/c++/v1/string:2417:31: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2417 |   void __init(const value_type* __s, size_type __sz, size_type __reserve);
      |                               ^
include/c++/v1/string:2417:31: note: insert '_Nullable' if the pointer may be null
 2417 |   void __init(const value_type* __s, size_type __sz, size_type __reserve);
      |                               ^
      |                                 _Nullable
include/c++/v1/string:2417:31: note: insert '_Nonnull' if the pointer should never be null
 2417 |   void __init(const value_type* __s, size_type __sz, size_type __reserve);
      |                               ^
      |                                 _Nonnull
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2430 | _LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST(_LIBCPP_DECLARE, char)
      | ^
include/c++/v1/__string/extern_template_lists.h:33:131: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   33 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::replace(size_type, size_type, value_type const*, size_type)) \
      |                                                                                                                                   ^
In file included from ../../libcxx/src/strstream.cpp:15:
In file included from include/c++/v1/strstream:136:
In file included from include/c++/v1/__ostream/basic_ostream.h:21:
In file included from include/c++/v1/__ostream/put_character_sequence.h:19:
In file included from include/c++/v1/__locale_dir/pad_and_output.h:16:
In file included from include/c++/v1/ios:223:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:34:117: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   34 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::rfind(value_type const*, size_type, size_type) const) \
      |                                                                                                                     ^
In file included from ../../libcxx/src/strstream.cpp:15:
In file included from include/c++/v1/strstream:136:
In file included from include/c++/v1/__ostream/basic_ostream.h:21:
In file included from include/c++/v1/__ostream/put_character_sequence.h:19:
In file included from include/c++/v1/__locale_dir/pad_and_output.h:16:
In file included from include/c++/v1/ios:223:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:36:131: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   36 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::replace(size_type, size_type, value_type const*)) \
      |                                                                                                                                   ^
In file included from ../../libcxx/src/strstream.cpp:15:
In file included from include/c++/v1/strstream:136:
In file included from include/c++/v1/__ostream/basic_ostream.h:21:
In file included from include/c++/v1/__ostream/put_character_sequence.h:19:
In file included from include/c++/v1/__locale_dir/pad_and_output.h:16:
In file included from include/c++/v1/ios:223:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:38:128: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   38 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::find_last_not_of(value_type const*, size_type, size_type) const) \
      |                                                                                                                                ^
In file included from ../../libcxx/src/strstream.cpp:15:
In file included from include/c++/v1/strstream:136:
In file included from include/c++/v1/__ostream/basic_ostream.h:21:
In file included from include/c++/v1/__ostream/put_character_sequence.h:19:
In file included from include/c++/v1/__locale_dir/pad_and_output.h:16:
In file included from include/c++/v1/ios:223:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:40:129: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   40 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::find_first_not_of(value_type const*, size_type, size_type) const) \
      |                                                                                                                                 ^
In file included from ../../libcxx/src/strstream.cpp:15:
In file included from include/c++/v1/strstream:136:
In file included from include/c++/v1/__ostream/basic_ostream.h:21:
In file included from include/c++/v1/__ostream/put_character_sequence.h:19:
In file included from include/c++/v1/__locale_dir/pad_and_output.h:16:
In file included from include/c++/v1/ios:223:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:43:88: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   43 |   _Func(_LIBCPP_EXPORTED_FROM_ABI void basic_string<_CharType>::__init(value_type const*, size_type)) \
      |                                                                                        ^
In file included from ../../libcxx/src/strstream.cpp:15:
In file included from include/c++/v1/strstream:136:
In file included from include/c++/v1/__ostream/basic_ostream.h:21:
In file included from include/c++/v1/__ostream/put_character_sequence.h:19:
In file included from include/c++/v1/__locale_dir/pad_and_output.h:16:
In file included from include/c++/v1/ios:223:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:45:119: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   45 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::insert(size_type, value_type const*, size_type)) \
      |                                                                                                                       ^
In file included from ../../libcxx/src/strstream.cpp:15:
In file included from include/c++/v1/strstream:136:
In file included from include/c++/v1/__ostream/basic_ostream.h:21:
In file included from include/c++/v1/__ostream/put_character_sequence.h:19:
In file included from include/c++/v1/__locale_dir/pad_and_output.h:16:
In file included from include/c++/v1/ios:223:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:46:125: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   46 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::find_first_of(value_type const*, size_type, size_type) const) \
      |                                                                                                                             ^
In file included from ../../libcxx/src/strstream.cpp:15:
In file included from include/c++/v1/strstream:136:
In file included from include/c++/v1/__ostream/basic_ostream.h:21:
In file included from include/c++/v1/__ostream/put_character_sequence.h:19:
In file included from include/c++/v1/__locale_dir/pad_and_output.h:16:
In file included from include/c++/v1/ios:223:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:48:108: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   48 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::assign(value_type const*, size_type)) \
      |                                                                                                            ^
In file included from ../../libcxx/src/strstream.cpp:15:
In file included from include/c++/v1/strstream:136:
In file included from include/c++/v1/__ostream/basic_ostream.h:21:
In file included from include/c++/v1/__ostream/put_character_sequence.h:19:
In file included from include/c++/v1/__locale_dir/pad_and_output.h:16:
In file included from include/c++/v1/ios:223:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:50:108: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   50 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::append(value_type const*, size_type)) \
      |                                                                                                            ^
In file included from ../../libcxx/src/strstream.cpp:15:
In file included from include/c++/v1/strstream:136:
In file included from include/c++/v1/__ostream/basic_ostream.h:21:
In file included from include/c++/v1/__ostream/put_character_sequence.h:19:
In file included from include/c++/v1/__locale_dir/pad_and_output.h:16:
In file included from include/c++/v1/ios:223:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:52:110: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   52 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::copy(value_type*, size_type, size_type) const) \
      |                                                                                                              ^
In file included from ../../libcxx/src/strstream.cpp:15:
In file included from include/c++/v1/strstream:136:
In file included from include/c++/v1/__ostream/basic_ostream.h:21:
In file included from include/c++/v1/__ostream/put_character_sequence.h:19:
In file included from include/c++/v1/__locale_dir/pad_and_output.h:16:
In file included from include/c++/v1/ios:223:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:56:119: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   56 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::insert(size_type, value_type const*)) \
      |                                                                                                                       ^
In file included from ../../libcxx/src/strstream.cpp:15:
In file included from include/c++/v1/strstream:136:
In file included from include/c++/v1/__ostream/basic_ostream.h:21:
In file included from include/c++/v1/__ostream/put_character_sequence.h:19:
In file included from include/c++/v1/__locale_dir/pad_and_output.h:16:
In file included from include/c++/v1/ios:223:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:57:124: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   57 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::find_last_of(value_type const*, size_type, size_type) const) \
      |                                                                                                                            ^
In file included from ../../libcxx/src/strstream.cpp:15:
In file included from include/c++/v1/strstream:136:
In file included from include/c++/v1/__ostream/basic_ostream.h:21:
In file included from include/c++/v1/__ostream/put_character_sequence.h:19:
In file included from include/c++/v1/__locale_dir/pad_and_output.h:16:
In file included from include/c++/v1/ios:223:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:59:169: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   59 |   _Func(_LIBCPP_EXPORTED_FROM_ABI void basic_string<_CharType>::__grow_by_and_replace(size_type, size_type, size_type, size_type, size_type, size_type, value_type const*)) \
      |                                                                                                                                                                         ^
In file included from ../../libcxx/src/strstream.cpp:15:
In file included from include/c++/v1/strstream:136:
In file included from include/c++/v1/__ostream/basic_ostream.h:21:
In file included from include/c++/v1/__ostream/put_character_sequence.h:19:
In file included from include/c++/v1/__locale_dir/pad_and_output.h:16:
In file included from include/c++/v1/ios:223:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:67:88: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   67 |   _Func(_LIBCPP_EXPORTED_FROM_ABI int basic_string<_CharType>::compare(value_type const*) const) \
      |                                                                                        ^
In file included from ../../libcxx/src/strstream.cpp:15:
In file included from include/c++/v1/strstream:136:
In file included from include/c++/v1/__ostream/basic_ostream.h:21:
In file included from include/c++/v1/__ostream/put_character_sequence.h:19:
In file included from include/c++/v1/__locale_dir/pad_and_output.h:16:
In file included from include/c++/v1/ios:223:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:68:110: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   68 |   _Func(_LIBCPP_EXPORTED_FROM_ABI int basic_string<_CharType>::compare(size_type, size_type, value_type const*) const) \
      |                                                                                                              ^
In file included from ../../libcxx/src/strstream.cpp:15:
In file included from include/c++/v1/strstream:136:
In file included from include/c++/v1/__ostream/basic_ostream.h:21:
In file included from include/c++/v1/__ostream/put_character_sequence.h:19:
In file included from include/c++/v1/__locale_dir/pad_and_output.h:16:
In file included from include/c++/v1/ios:223:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:70:108: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   70 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::assign(value_type const*)) \
      |                                                                                                            ^
In file included from ../../libcxx/src/strstream.cpp:15:
In file included from include/c++/v1/strstream:136:
In file included from include/c++/v1/__ostream/basic_ostream.h:21:
In file included from include/c++/v1/__ostream/put_character_sequence.h:19:
In file included from include/c++/v1/__locale_dir/pad_and_output.h:16:
In file included from include/c++/v1/ios:223:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:71:116: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   71 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::find(value_type const*, size_type, size_type) const) \
      |                                                                                                                    ^
In file included from ../../libcxx/src/strstream.cpp:15:
In file included from include/c++/v1/strstream:136:
In file included from include/c++/v1/__ostream/basic_ostream.h:21:
In file included from include/c++/v1/__ostream/put_character_sequence.h:19:
In file included from include/c++/v1/__locale_dir/pad_and_output.h:16:
In file included from include/c++/v1/ios:223:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:73:110: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   73 |   _Func(_LIBCPP_EXPORTED_FROM_ABI int basic_string<_CharType>::compare(size_type, size_type, value_type const*, size_type) const) \
      |                                                                                                              ^
In file included from ../../libcxx/src/strstream.cpp:15:
In file included from include/c++/v1/strstream:136:
In file included from include/c++/v1/__ostream/basic_ostream.h:21:
In file included from include/c++/v1/__ostream/put_character_sequence.h:19:
In file included from include/c++/v1/__locale_dir/pad_and_output.h:16:
In file included from include/c++/v1/ios:223:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:75:108: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   75 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::append(value_type const*)) \
      |                                                                                                            ^
In file included from ../../libcxx/src/strstream.cpp:15:
In file included from include/c++/v1/strstream:136:
In file included from include/c++/v1/__ostream/basic_ostream.h:21:
In file included from include/c++/v1/__ostream/put_character_sequence.h:19:
In file included from include/c++/v1/__locale_dir/pad_and_output.h:16:
In file included from include/c++/v1/ios:223:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2432 | _LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST(_LIBCPP_DECLARE, wchar_t)
      | ^
include/c++/v1/__string/extern_template_lists.h:33:131: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   33 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::replace(size_type, size_type, value_type const*, size_type)) \
      |                                                                                                                                   ^
In file included from ../../libcxx/src/strstream.cpp:15:
In file included from include/c++/v1/strstream:136:
In file included from include/c++/v1/__ostream/basic_ostream.h:21:
In file included from include/c++/v1/__ostream/put_character_sequence.h:19:
In file included from include/c++/v1/__locale_dir/pad_and_output.h:16:
In file included from include/c++/v1/ios:223:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:34:117: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   34 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::rfind(value_type const*, size_type, size_type) const) \
      |                                                                                                                     ^
In file included from ../../libcxx/src/strstream.cpp:15:
In file included from include/c++/v1/strstream:136:
In file included from include/c++/v1/__ostream/basic_ostream.h:21:
In file included from include/c++/v1/__ostream/put_character_sequence.h:19:
In file included from include/c++/v1/__locale_dir/pad_and_output.h:16:
In file included from include/c++/v1/ios:223:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:36:131: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   36 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::replace(size_type, size_type, value_type const*)) \
      |                                                                                                                                   ^
In file included from ../../libcxx/src/strstream.cpp:15:
In file included from include/c++/v1/strstream:136:
In file included from include/c++/v1/__ostream/basic_ostream.h:21:
In file included from include/c++/v1/__ostream/put_character_sequence.h:19:
In file included from include/c++/v1/__locale_dir/pad_and_output.h:16:
In file included from include/c++/v1/ios:223:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:38:128: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   38 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::find_last_not_of(value_type const*, size_type, size_type) const) \
      |                                                                                                                                ^
In file included from ../../libcxx/src/strstream.cpp:15:
In file included from include/c++/v1/strstream:136:
In file included from include/c++/v1/__ostream/basic_ostream.h:21:
In file included from include/c++/v1/__ostream/put_character_sequence.h:19:
In file included from include/c++/v1/__locale_dir/pad_and_output.h:16:
In file included from include/c++/v1/ios:223:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:40:129: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   40 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::find_first_not_of(value_type const*, size_type, size_type) const) \
      |                                                                                                                                 ^
In file included from ../../libcxx/src/strstream.cpp:15:
In file included from include/c++/v1/strstream:136:
In file included from include/c++/v1/__ostream/basic_ostream.h:21:
In file included from include/c++/v1/__ostream/put_character_sequence.h:19:
In file included from include/c++/v1/__locale_dir/pad_and_output.h:16:
In file included from include/c++/v1/ios:223:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:43:88: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   43 |   _Func(_LIBCPP_EXPORTED_FROM_ABI void basic_string<_CharType>::__init(value_type const*, size_type)) \
      |                                                                                        ^
In file included from ../../libcxx/src/strstream.cpp:15:
In file included from include/c++/v1/strstream:136:
In file included from include/c++/v1/__ostream/basic_ostream.h:21:
In file included from include/c++/v1/__ostream/put_character_sequence.h:19:
In file included from include/c++/v1/__locale_dir/pad_and_output.h:16:
In file included from include/c++/v1/ios:223:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:45:119: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   45 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::insert(size_type, value_type const*, size_type)) \
      |                                                                                                                       ^
In file included from ../../libcxx/src/strstream.cpp:15:
In file included from include/c++/v1/strstream:136:
In file included from include/c++/v1/__ostream/basic_ostream.h:21:
In file included from include/c++/v1/__ostream/put_character_sequence.h:19:
In file included from include/c++/v1/__locale_dir/pad_and_output.h:16:
In file included from include/c++/v1/ios:223:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:46:125: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   46 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::find_first_of(value_type const*, size_type, size_type) const) \
      |                                                                                                                             ^
In file included from ../../libcxx/src/strstream.cpp:15:
In file included from include/c++/v1/strstream:136:
In file included from include/c++/v1/__ostream/basic_ostream.h:21:
In file included from include/c++/v1/__ostream/put_character_sequence.h:19:
In file included from include/c++/v1/__locale_dir/pad_and_output.h:16:
In file included from include/c++/v1/ios:223:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:48:108: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   48 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::assign(value_type const*, size_type)) \
      |                                                                                                            ^
In file included from ../../libcxx/src/strstream.cpp:15:
In file included from include/c++/v1/strstream:136:
In file included from include/c++/v1/__ostream/basic_ostream.h:21:
In file included from include/c++/v1/__ostream/put_character_sequence.h:19:
In file included from include/c++/v1/__locale_dir/pad_and_output.h:16:
In file included from include/c++/v1/ios:223:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:50:108: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   50 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::append(value_type const*, size_type)) \
      |                                                                                                            ^
In file included from ../../libcxx/src/strstream.cpp:15:
In file included from include/c++/v1/strstream:136:
In file included from include/c++/v1/__ostream/basic_ostream.h:21:
In file included from include/c++/v1/__ostream/put_character_sequence.h:19:
In file included from include/c++/v1/__locale_dir/pad_and_output.h:16:
In file included from include/c++/v1/ios:223:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:52:110: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   52 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::copy(value_type*, size_type, size_type) const) \
      |                                                                                                              ^
In file included from ../../libcxx/src/strstream.cpp:15:
In file included from include/c++/v1/strstream:136:
In file included from include/c++/v1/__ostream/basic_ostream.h:21:
In file included from include/c++/v1/__ostream/put_character_sequence.h:19:
In file included from include/c++/v1/__locale_dir/pad_and_output.h:16:
In file included from include/c++/v1/ios:223:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:56:119: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   56 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::insert(size_type, value_type const*)) \
      |                                                                                                                       ^
In file included from ../../libcxx/src/strstream.cpp:15:
In file included from include/c++/v1/strstream:136:
In file included from include/c++/v1/__ostream/basic_ostream.h:21:
In file included from include/c++/v1/__ostream/put_character_sequence.h:19:
In file included from include/c++/v1/__locale_dir/pad_and_output.h:16:
In file included from include/c++/v1/ios:223:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:57:124: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   57 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::find_last_of(value_type const*, size_type, size_type) const) \
      |                                                                                                                            ^
In file included from ../../libcxx/src/strstream.cpp:15:
In file included from include/c++/v1/strstream:136:
In file included from include/c++/v1/__ostream/basic_ostream.h:21:
In file included from include/c++/v1/__ostream/put_character_sequence.h:19:
In file included from include/c++/v1/__locale_dir/pad_and_output.h:16:
In file included from include/c++/v1/ios:223:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:59:169: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   59 |   _Func(_LIBCPP_EXPORTED_FROM_ABI void basic_string<_CharType>::__grow_by_and_replace(size_type, size_type, size_type, size_type, size_type, size_type, value_type const*)) \
      |                                                                                                                                                                         ^
In file included from ../../libcxx/src/strstream.cpp:15:
In file included from include/c++/v1/strstream:136:
In file included from include/c++/v1/__ostream/basic_ostream.h:21:
In file included from include/c++/v1/__ostream/put_character_sequence.h:19:
In file included from include/c++/v1/__locale_dir/pad_and_output.h:16:
In file included from include/c++/v1/ios:223:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:67:88: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   67 |   _Func(_LIBCPP_EXPORTED_FROM_ABI int basic_string<_CharType>::compare(value_type const*) const) \
      |                                                                                        ^
In file included from ../../libcxx/src/strstream.cpp:15:
In file included from include/c++/v1/strstream:136:
In file included from include/c++/v1/__ostream/basic_ostream.h:21:
In file included from include/c++/v1/__ostream/put_character_sequence.h:19:
In file included from include/c++/v1/__locale_dir/pad_and_output.h:16:
In file included from include/c++/v1/ios:223:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:68:110: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   68 |   _Func(_LIBCPP_EXPORTED_FROM_ABI int basic_string<_CharType>::compare(size_type, size_type, value_type const*) const) \
      |                                                                                                              ^
In file included from ../../libcxx/src/strstream.cpp:15:
In file included from include/c++/v1/strstream:136:
In file included from include/c++/v1/__ostream/basic_ostream.h:21:
In file included from include/c++/v1/__ostream/put_character_sequence.h:19:
In file included from include/c++/v1/__locale_dir/pad_and_output.h:16:
In file included from include/c++/v1/ios:223:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:70:108: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   70 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::assign(value_type const*)) \
      |                                                                                                            ^
In file included from ../../libcxx/src/strstream.cpp:15:
In file included from include/c++/v1/strstream:136:
In file included from include/c++/v1/__ostream/basic_ostream.h:21:
In file included from include/c++/v1/__ostream/put_character_sequence.h:19:
In file included from include/c++/v1/__locale_dir/pad_and_output.h:16:
In file included from include/c++/v1/ios:223:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:71:116: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   71 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::find(value_type const*, size_type, size_type) const) \
      |                                                                                                                    ^
In file included from ../../libcxx/src/strstream.cpp:15:
In file included from include/c++/v1/strstream:136:
In file included from include/c++/v1/__ostream/basic_ostream.h:21:
In file included from include/c++/v1/__ostream/put_character_sequence.h:19:
In file included from include/c++/v1/__locale_dir/pad_and_output.h:16:
In file included from include/c++/v1/ios:223:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:73:110: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   73 |   _Func(_LIBCPP_EXPORTED_FROM_ABI int basic_string<_CharType>::compare(size_type, size_type, value_type const*, size_type) const) \
      |                                                                                                              ^
In file included from ../../libcxx/src/strstream.cpp:15:
In file included from include/c++/v1/strstream:136:
In file included from include/c++/v1/__ostream/basic_ostream.h:21:
In file included from include/c++/v1/__ostream/put_character_sequence.h:19:
In file included from include/c++/v1/__locale_dir/pad_and_output.h:16:
In file included from include/c++/v1/ios:223:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:75:108: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   75 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::append(value_type const*)) \
      |                                                                                                            ^
In file included from ../../libcxx/src/strstream.cpp:15:
In file included from include/c++/v1/strstream:136:
In file included from include/c++/v1/__ostream/basic_ostream.h:21:
In file included from include/c++/v1/__ostream/put_character_sequence.h:19:
In file included from include/c++/v1/__locale_dir/pad_and_output.h:16:
In file included from include/c++/v1/ios:223:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2472:67: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2472 | basic_string<_CharT, _Traits, _Allocator>::__init(const value_type* __s, size_type __sz) {
      |                                                                   ^
include/c++/v1/string:2472:67: note: insert '_Nullable' if the pointer may be null
 2472 | basic_string<_CharT, _Traits, _Allocator>::__init(const value_type* __s, size_type __sz) {
      |                                                                   ^
      |                                                                     _Nullable
include/c++/v1/string:2472:67: note: insert '_Nonnull' if the pointer should never be null
 2472 | basic_string<_CharT, _Traits, _Allocator>::__init(const value_type* __s, size_type __sz) {
      |                                                                   ^
      |                                                                     _Nonnull
include/c++/v1/string:2496:86: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2496 | basic_string<_CharT, _Traits, _Allocator>::__init_copy_ctor_external(const value_type* __s, size_type __sz) {
      |                                                                                      ^
include/c++/v1/string:2496:86: note: insert '_Nullable' if the pointer may be null
 2496 | basic_string<_CharT, _Traits, _Allocator>::__init_copy_ctor_external(const value_type* __s, size_type __sz) {
      |                                                                                      ^
      |                                                                                        _Nullable
include/c++/v1/string:2496:86: note: insert '_Nonnull' if the pointer should never be null
 2496 | basic_string<_CharT, _Traits, _Allocator>::__init_copy_ctor_external(const value_type* __s, size_type __sz) {
      |                                                                                      ^
      |                                                                                        _Nonnull
include/c++/v1/string:2626:21: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2626 |     const value_type* __p_new_stuff) {
      |                     ^
include/c++/v1/string:2626:21: note: insert '_Nullable' if the pointer may be null
 2626 |     const value_type* __p_new_stuff) {
      |                     ^
      |                       _Nullable
include/c++/v1/string:2626:21: note: insert '_Nonnull' if the pointer should never be null
 2626 |     const value_type* __p_new_stuff) {
      |                     ^
      |                       _Nonnull
include/c++/v1/string:2713:78: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2713 | basic_string<_CharT, _Traits, _Allocator>::__assign_no_alias(const value_type* __s, size_type __n) {
      |                                                                              ^
include/c++/v1/string:2713:78: note: insert '_Nullable' if the pointer may be null
 2713 | basic_string<_CharT, _Traits, _Allocator>::__assign_no_alias(const value_type* __s, size_type __n) {
      |                                                                              ^
      |                                                                                _Nullable
include/c++/v1/string:2713:78: note: insert '_Nonnull' if the pointer should never be null
 2713 | basic_string<_CharT, _Traits, _Allocator>::__assign_no_alias(const value_type* __s, size_type __n) {
      |                                                                              ^
      |                                                                                _Nonnull
include/c++/v1/string:2739:78: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2739 | basic_string<_CharT, _Traits, _Allocator>::__assign_external(const value_type* __s, size_type __n) {
      |                                                                              ^
include/c++/v1/string:2739:78: note: insert '_Nullable' if the pointer may be null
 2739 | basic_string<_CharT, _Traits, _Allocator>::__assign_external(const value_type* __s, size_type __n) {
      |                                                                              ^
      |                                                                                _Nullable
include/c++/v1/string:2739:78: note: insert '_Nonnull' if the pointer should never be null
 2739 | basic_string<_CharT, _Traits, _Allocator>::__assign_external(const value_type* __s, size_type __n) {
      |                                                                              ^
      |                                                                                _Nonnull
include/c++/v1/string:2756:67: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2756 | basic_string<_CharT, _Traits, _Allocator>::assign(const value_type* __s, size_type __n) {
      |                                                                   ^
include/c++/v1/string:2756:67: note: insert '_Nullable' if the pointer may be null
 2756 | basic_string<_CharT, _Traits, _Allocator>::assign(const value_type* __s, size_type __n) {
      |                                                                   ^
      |                                                                     _Nullable
include/c++/v1/string:2756:67: note: insert '_Nonnull' if the pointer should never be null
 2756 | basic_string<_CharT, _Traits, _Allocator>::assign(const value_type* __s, size_type __n) {
      |                                                                   ^
      |                                                                     _Nonnull
include/c++/v1/string:2965:78: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2965 | basic_string<_CharT, _Traits, _Allocator>::__assign_external(const value_type* __s) {
      |                                                                              ^
include/c++/v1/string:2965:78: note: insert '_Nullable' if the pointer may be null
 2965 | basic_string<_CharT, _Traits, _Allocator>::__assign_external(const value_type* __s) {
      |                                                                              ^
      |                                                                                _Nullable
include/c++/v1/string:2965:78: note: insert '_Nonnull' if the pointer should never be null
 2965 | basic_string<_CharT, _Traits, _Allocator>::__assign_external(const value_type* __s) {
      |                                                                              ^
      |                                                                                _Nonnull
include/c++/v1/string:2971:67: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2971 | basic_string<_CharT, _Traits, _Allocator>::assign(const value_type* __s) {
      |                                                                   ^
include/c++/v1/string:2971:67: note: insert '_Nullable' if the pointer may be null
 2971 | basic_string<_CharT, _Traits, _Allocator>::assign(const value_type* __s) {
      |                                                                   ^
      |                                                                     _Nullable
include/c++/v1/string:2971:67: note: insert '_Nonnull' if the pointer should never be null
 2971 | basic_string<_CharT, _Traits, _Allocator>::assign(const value_type* __s) {
      |                                                                   ^
      |                                                                     _Nonnull
include/c++/v1/string:2981:67: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2981 | basic_string<_CharT, _Traits, _Allocator>::append(const value_type* __s, size_type __n) {
      |                                                                   ^
include/c++/v1/string:2981:67: note: insert '_Nullable' if the pointer may be null
 2981 | basic_string<_CharT, _Traits, _Allocator>::append(const value_type* __s, size_type __n) {
      |                                                                   ^
      |                                                                     _Nullable
include/c++/v1/string:2981:67: note: insert '_Nonnull' if the pointer should never be null
 2981 | basic_string<_CharT, _Traits, _Allocator>::append(const value_type* __s, size_type __n) {
      |                                                                   ^
      |                                                                     _Nonnull
include/c++/v1/string:3110:67: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3110 | basic_string<_CharT, _Traits, _Allocator>::append(const value_type* __s) {
      |                                                                   ^
include/c++/v1/string:3110:67: note: insert '_Nullable' if the pointer may be null
 3110 | basic_string<_CharT, _Traits, _Allocator>::append(const value_type* __s) {
      |                                                                   ^
      |                                                                     _Nullable
include/c++/v1/string:3110:67: note: insert '_Nonnull' if the pointer should never be null
 3110 | basic_string<_CharT, _Traits, _Allocator>::append(const value_type* __s) {
      |                                                                   ^
      |                                                                     _Nonnull
include/c++/v1/string:3119:84: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3119 | basic_string<_CharT, _Traits, _Allocator>::insert(size_type __pos, const value_type* __s, size_type __n) {
      |                                                                                    ^
include/c++/v1/string:3119:84: note: insert '_Nullable' if the pointer may be null
 3119 | basic_string<_CharT, _Traits, _Allocator>::insert(size_type __pos, const value_type* __s, size_type __n) {
      |                                                                                    ^
      |                                                                                      _Nullable
include/c++/v1/string:3119:84: note: insert '_Nonnull' if the pointer should never be null
 3119 | basic_string<_CharT, _Traits, _Allocator>::insert(size_type __pos, const value_type* __s, size_type __n) {
      |                                                                                    ^
      |                                                                                      _Nonnull
include/c++/v1/string:3232:84: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3232 | basic_string<_CharT, _Traits, _Allocator>::insert(size_type __pos, const value_type* __s) {
      |                                                                                    ^
include/c++/v1/string:3232:84: note: insert '_Nullable' if the pointer may be null
 3232 | basic_string<_CharT, _Traits, _Allocator>::insert(size_type __pos, const value_type* __s) {
      |                                                                                    ^
      |                                                                                      _Nullable
include/c++/v1/string:3232:84: note: insert '_Nonnull' if the pointer should never be null
 3232 | basic_string<_CharT, _Traits, _Allocator>::insert(size_type __pos, const value_type* __s) {
      |                                                                                    ^
      |                                                                                      _Nonnull
include/c++/v1/string:3265:54: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3265 |     size_type __pos, size_type __n1, const value_type* __s, size_type __n2)
      |                                                      ^
include/c++/v1/string:3265:54: note: insert '_Nullable' if the pointer may be null
 3265 |     size_type __pos, size_type __n1, const value_type* __s, size_type __n2)
      |                                                      ^
      |                                                        _Nullable
include/c++/v1/string:3265:54: note: insert '_Nonnull' if the pointer should never be null
 3265 |     size_type __pos, size_type __n1, const value_type* __s, size_type __n2)
      |                                                      ^
      |                                                        _Nonnull
include/c++/v1/string:3369:101: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3369 | basic_string<_CharT, _Traits, _Allocator>::replace(size_type __pos, size_type __n1, const value_type* __s) {
      |                                                                                                     ^
include/c++/v1/string:3369:101: note: insert '_Nullable' if the pointer may be null
 3369 | basic_string<_CharT, _Traits, _Allocator>::replace(size_type __pos, size_type __n1, const value_type* __s) {
      |                                                                                                     ^
      |                                                                                                       _Nullable
include/c++/v1/string:3369:101: note: insert '_Nonnull' if the pointer should never be null
 3369 | basic_string<_CharT, _Traits, _Allocator>::replace(size_type __pos, size_type __n1, const value_type* __s) {
      |                                                                                                     ^
      |                                                                                                       _Nonnull
include/c++/v1/string:3554:59: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3554 | basic_string<_CharT, _Traits, _Allocator>::copy(value_type* __s, size_type __n, size_type __pos) const {
      |                                                           ^
include/c++/v1/string:3554:59: note: insert '_Nullable' if the pointer may be null
 3554 | basic_string<_CharT, _Traits, _Allocator>::copy(value_type* __s, size_type __n, size_type __pos) const {
      |                                                           ^
      |                                                             _Nullable
include/c++/v1/string:3554:59: note: insert '_Nonnull' if the pointer should never be null
 3554 | basic_string<_CharT, _Traits, _Allocator>::copy(value_type* __s, size_type __n, size_type __pos) const {
      |                                                           ^
      |                                                             _Nonnull
include/c++/v1/string:3607:55: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3607 |     size_type __pos1, size_type __n1, const value_type* __s, size_type __n2) const {
      |                                                       ^
include/c++/v1/string:3607:55: note: insert '_Nullable' if the pointer may be null
 3607 |     size_type __pos1, size_type __n1, const value_type* __s, size_type __n2) const {
      |                                                       ^
      |                                                         _Nullable
include/c++/v1/string:3607:55: note: insert '_Nonnull' if the pointer should never be null
 3607 |     size_type __pos1, size_type __n1, const value_type* __s, size_type __n2) const {
      |                                                       ^
      |                                                         _Nonnull
include/c++/v1/string:3650:80: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3650 | operator==(const basic_string<_CharT, _Traits, _Allocator>& __lhs, const _CharT* __rhs) _NOEXCEPT {
      |                                                                                ^
include/c++/v1/string:3650:80: note: insert '_Nullable' if the pointer may be null
 3650 | operator==(const basic_string<_CharT, _Traits, _Allocator>& __lhs, const _CharT* __rhs) _NOEXCEPT {
      |                                                                                ^
      |                                                                                  _Nullable
include/c++/v1/string:3650:80: note: insert '_Nonnull' if the pointer should never be null
 3650 | operator==(const basic_string<_CharT, _Traits, _Allocator>& __lhs, const _CharT* __rhs) _NOEXCEPT {
      |                                                                                ^
      |                                                                                  _Nonnull
include/c++/v1/string:3683:81: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3683 | operator<=>(const basic_string<_CharT, _Traits, _Allocator>& __lhs, const _CharT* __rhs) {
      |                                                                                 ^
include/c++/v1/string:3683:81: note: insert '_Nullable' if the pointer may be null
 3683 | operator<=>(const basic_string<_CharT, _Traits, _Allocator>& __lhs, const _CharT* __rhs) {
      |                                                                                 ^
      |                                                                                   _Nullable
include/c++/v1/string:3683:81: note: insert '_Nonnull' if the pointer should never be null
 3683 | operator<=>(const basic_string<_CharT, _Traits, _Allocator>& __lhs, const _CharT* __rhs) {
      |                                                                                 ^
      |                                                                                   _Nonnull
include/c++/v1/string:3815:23: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3815 | operator+(const _CharT* __lhs, const basic_string<_CharT, _Traits, _Allocator>& __rhs) {
      |                       ^
include/c++/v1/string:3815:23: note: insert '_Nullable' if the pointer may be null
 3815 | operator+(const _CharT* __lhs, const basic_string<_CharT, _Traits, _Allocator>& __rhs) {
      |                       ^
      |                         _Nullable
include/c++/v1/string:3815:23: note: insert '_Nonnull' if the pointer should never be null
 3815 | operator+(const _CharT* __lhs, const basic_string<_CharT, _Traits, _Allocator>& __rhs) {
      |                       ^
      |                         _Nonnull
include/c++/v1/string:3820:59: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3820 |     <char, char_traits<char>, allocator<char> >(char const*, string const&);
      |                                                           ^
include/c++/v1/string:3820:59: note: insert '_Nullable' if the pointer may be null
 3820 |     <char, char_traits<char>, allocator<char> >(char const*, string const&);
      |                                                           ^
      |                                                            _Nullable
include/c++/v1/string:3820:59: note: insert '_Nonnull' if the pointer should never be null
 3820 |     <char, char_traits<char>, allocator<char> >(char const*, string const&);
      |                                                           ^
      |                                                            _Nonnull
include/c++/v1/string:3831:79: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3831 | operator+(const basic_string<_CharT, _Traits, _Allocator>& __lhs, const _CharT* __rhs) {
      |                                                                               ^
include/c++/v1/string:3831:79: note: insert '_Nullable' if the pointer may be null
 3831 | operator+(const basic_string<_CharT, _Traits, _Allocator>& __lhs, const _CharT* __rhs) {
      |                                                                               ^
      |                                                                                 _Nullable
include/c++/v1/string:3831:79: note: insert '_Nonnull' if the pointer should never be null
 3831 | operator+(const basic_string<_CharT, _Traits, _Allocator>& __lhs, const _CharT* __rhs) {
      |                                                                               ^
      |                                                                                 _Nonnull
include/c++/v1/string:3881:23: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3881 | operator+(const _CharT* __lhs, basic_string<_CharT, _Traits, _Allocator>&& __rhs) {
      |                       ^
include/c++/v1/string:3881:23: note: insert '_Nullable' if the pointer may be null
 3881 | operator+(const _CharT* __lhs, basic_string<_CharT, _Traits, _Allocator>&& __rhs) {
      |                       ^
      |                         _Nullable
include/c++/v1/string:3881:23: note: insert '_Nonnull' if the pointer should never be null
 3881 | operator+(const _CharT* __lhs, basic_string<_CharT, _Traits, _Allocator>&& __rhs) {
      |                       ^
      |                         _Nonnull
include/c++/v1/string:3894:74: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3894 | operator+(basic_string<_CharT, _Traits, _Allocator>&& __lhs, const _CharT* __rhs) {
      |                                                                          ^
include/c++/v1/string:3894:74: note: insert '_Nullable' if the pointer may be null
 3894 | operator+(basic_string<_CharT, _Traits, _Allocator>&& __lhs, const _CharT* __rhs) {
      |                                                                          ^
      |                                                                            _Nullable
include/c++/v1/string:3894:74: note: insert '_Nonnull' if the pointer should never be null
 3894 | operator+(basic_string<_CharT, _Traits, _Allocator>&& __lhs, const _CharT* __rhs) {
      |                                                                          ^
      |                                                                            _Nonnull
include/c++/v1/string:3934:63: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3934 | _LIBCPP_EXPORTED_FROM_ABI int stoi(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                               ^
include/c++/v1/string:3934:63: note: insert '_Nullable' if the pointer may be null
 3934 | _LIBCPP_EXPORTED_FROM_ABI int stoi(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                               ^
      |                                                                 _Nullable
include/c++/v1/string:3934:63: note: insert '_Nonnull' if the pointer should never be null
 3934 | _LIBCPP_EXPORTED_FROM_ABI int stoi(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                               ^
      |                                                                 _Nonnull
include/c++/v1/string:3935:64: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3935 | _LIBCPP_EXPORTED_FROM_ABI long stol(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                ^
include/c++/v1/string:3935:64: note: insert '_Nullable' if the pointer may be null
 3935 | _LIBCPP_EXPORTED_FROM_ABI long stol(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                ^
      |                                                                  _Nullable
include/c++/v1/string:3935:64: note: insert '_Nonnull' if the pointer should never be null
 3935 | _LIBCPP_EXPORTED_FROM_ABI long stol(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                ^
      |                                                                  _Nonnull
include/c++/v1/string:3936:74: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3936 | _LIBCPP_EXPORTED_FROM_ABI unsigned long stoul(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                          ^
include/c++/v1/string:3936:74: note: insert '_Nullable' if the pointer may be null
 3936 | _LIBCPP_EXPORTED_FROM_ABI unsigned long stoul(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                          ^
      |                                                                            _Nullable
include/c++/v1/string:3936:74: note: insert '_Nonnull' if the pointer should never be null
 3936 | _LIBCPP_EXPORTED_FROM_ABI unsigned long stoul(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                          ^
      |                                                                            _Nonnull
include/c++/v1/string:3937:70: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3937 | _LIBCPP_EXPORTED_FROM_ABI long long stoll(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                      ^
include/c++/v1/string:3937:70: note: insert '_Nullable' if the pointer may be null
 3937 | _LIBCPP_EXPORTED_FROM_ABI long long stoll(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                      ^
      |                                                                        _Nullable
include/c++/v1/string:3937:70: note: insert '_Nonnull' if the pointer should never be null
 3937 | _LIBCPP_EXPORTED_FROM_ABI long long stoll(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                      ^
      |                                                                        _Nonnull
include/c++/v1/string:3938:80: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3938 | _LIBCPP_EXPORTED_FROM_ABI unsigned long long stoull(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                                ^
include/c++/v1/string:3938:80: note: insert '_Nullable' if the pointer may be null
 3938 | _LIBCPP_EXPORTED_FROM_ABI unsigned long long stoull(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                                ^
      |                                                                                  _Nullable
include/c++/v1/string:3938:80: note: insert '_Nonnull' if the pointer should never be null
 3938 | _LIBCPP_EXPORTED_FROM_ABI unsigned long long stoull(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                                ^
      |                                                                                  _Nonnull
include/c++/v1/string:3940:65: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3940 | _LIBCPP_EXPORTED_FROM_ABI float stof(const string& __str, size_t* __idx = nullptr);
      |                                                                 ^
include/c++/v1/string:3940:65: note: insert '_Nullable' if the pointer may be null
 3940 | _LIBCPP_EXPORTED_FROM_ABI float stof(const string& __str, size_t* __idx = nullptr);
      |                                                                 ^
      |                                                                   _Nullable
include/c++/v1/string:3940:65: note: insert '_Nonnull' if the pointer should never be null
 3940 | _LIBCPP_EXPORTED_FROM_ABI float stof(const string& __str, size_t* __idx = nullptr);
      |                                                                 ^
      |                                                                   _Nonnull
include/c++/v1/string:3941:66: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3941 | _LIBCPP_EXPORTED_FROM_ABI double stod(const string& __str, size_t* __idx = nullptr);
      |                                                                  ^
include/c++/v1/string:3941:66: note: insert '_Nullable' if the pointer may be null
 3941 | _LIBCPP_EXPORTED_FROM_ABI double stod(const string& __str, size_t* __idx = nullptr);
      |                                                                  ^
      |                                                                    _Nullable
include/c++/v1/string:3941:66: note: insert '_Nonnull' if the pointer should never be null
 3941 | _LIBCPP_EXPORTED_FROM_ABI double stod(const string& __str, size_t* __idx = nullptr);
      |                                                                  ^
      |                                                                    _Nonnull
include/c++/v1/string:3942:72: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3942 | _LIBCPP_EXPORTED_FROM_ABI long double stold(const string& __str, size_t* __idx = nullptr);
      |                                                                        ^
include/c++/v1/string:3942:72: note: insert '_Nullable' if the pointer may be null
 3942 | _LIBCPP_EXPORTED_FROM_ABI long double stold(const string& __str, size_t* __idx = nullptr);
      |                                                                        ^
      |                                                                          _Nullable
include/c++/v1/string:3942:72: note: insert '_Nonnull' if the pointer should never be null
 3942 | _LIBCPP_EXPORTED_FROM_ABI long double stold(const string& __str, size_t* __idx = nullptr);
      |                                                                        ^
      |                                                                          _Nonnull
include/c++/v1/string:3955:64: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3955 | _LIBCPP_EXPORTED_FROM_ABI int stoi(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                ^
include/c++/v1/string:3955:64: note: insert '_Nullable' if the pointer may be null
 3955 | _LIBCPP_EXPORTED_FROM_ABI int stoi(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                ^
      |                                                                  _Nullable
include/c++/v1/string:3955:64: note: insert '_Nonnull' if the pointer should never be null
 3955 | _LIBCPP_EXPORTED_FROM_ABI int stoi(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                ^
      |                                                                  _Nonnull
include/c++/v1/string:3956:65: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3956 | _LIBCPP_EXPORTED_FROM_ABI long stol(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                 ^
include/c++/v1/string:3956:65: note: insert '_Nullable' if the pointer may be null
 3956 | _LIBCPP_EXPORTED_FROM_ABI long stol(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                 ^
      |                                                                   _Nullable
include/c++/v1/string:3956:65: note: insert '_Nonnull' if the pointer should never be null
 3956 | _LIBCPP_EXPORTED_FROM_ABI long stol(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                 ^
      |                                                                   _Nonnull
include/c++/v1/string:3957:75: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3957 | _LIBCPP_EXPORTED_FROM_ABI unsigned long stoul(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                           ^
include/c++/v1/string:3957:75: note: insert '_Nullable' if the pointer may be null
 3957 | _LIBCPP_EXPORTED_FROM_ABI unsigned long stoul(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                           ^
      |                                                                             _Nullable
include/c++/v1/string:3957:75: note: insert '_Nonnull' if the pointer should never be null
 3957 | _LIBCPP_EXPORTED_FROM_ABI unsigned long stoul(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                           ^
      |                                                                             _Nonnull
include/c++/v1/string:3958:71: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3958 | _LIBCPP_EXPORTED_FROM_ABI long long stoll(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                       ^
include/c++/v1/string:3958:71: note: insert '_Nullable' if the pointer may be null
 3958 | _LIBCPP_EXPORTED_FROM_ABI long long stoll(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                       ^
      |                                                                         _Nullable
include/c++/v1/string:3958:71: note: insert '_Nonnull' if the pointer should never be null
 3958 | _LIBCPP_EXPORTED_FROM_ABI long long stoll(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                       ^
      |                                                                         _Nonnull
include/c++/v1/string:3959:81: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3959 | _LIBCPP_EXPORTED_FROM_ABI unsigned long long stoull(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                                 ^
include/c++/v1/string:3959:81: note: insert '_Nullable' if the pointer may be null
 3959 | _LIBCPP_EXPORTED_FROM_ABI unsigned long long stoull(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                                 ^
      |                                                                                   _Nullable
include/c++/v1/string:3959:81: note: insert '_Nonnull' if the pointer should never be null
 3959 | _LIBCPP_EXPORTED_FROM_ABI unsigned long long stoull(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                                 ^
      |                                                                                   _Nonnull
include/c++/v1/string:3961:66: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3961 | _LIBCPP_EXPORTED_FROM_ABI float stof(const wstring& __str, size_t* __idx = nullptr);
      |                                                                  ^
include/c++/v1/string:3961:66: note: insert '_Nullable' if the pointer may be null
 3961 | _LIBCPP_EXPORTED_FROM_ABI float stof(const wstring& __str, size_t* __idx = nullptr);
      |                                                                  ^
      |                                                                    _Nullable
include/c++/v1/string:3961:66: note: insert '_Nonnull' if the pointer should never be null
 3961 | _LIBCPP_EXPORTED_FROM_ABI float stof(const wstring& __str, size_t* __idx = nullptr);
      |                                                                  ^
      |                                                                    _Nonnull
include/c++/v1/string:3962:67: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3962 | _LIBCPP_EXPORTED_FROM_ABI double stod(const wstring& __str, size_t* __idx = nullptr);
      |                                                                   ^
include/c++/v1/string:3962:67: note: insert '_Nullable' if the pointer may be null
 3962 | _LIBCPP_EXPORTED_FROM_ABI double stod(const wstring& __str, size_t* __idx = nullptr);
      |                                                                   ^
      |                                                                     _Nullable
include/c++/v1/string:3962:67: note: insert '_Nonnull' if the pointer should never be null
 3962 | _LIBCPP_EXPORTED_FROM_ABI double stod(const wstring& __str, size_t* __idx = nullptr);
      |                                                                   ^
      |                                                                     _Nonnull
include/c++/v1/string:3963:73: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3963 | _LIBCPP_EXPORTED_FROM_ABI long double stold(const wstring& __str, size_t* __idx = nullptr);
      |                                                                         ^
include/c++/v1/string:3963:73: note: insert '_Nullable' if the pointer may be null
 3963 | _LIBCPP_EXPORTED_FROM_ABI long double stold(const wstring& __str, size_t* __idx = nullptr);
      |                                                                         ^
      |                                                                           _Nullable
include/c++/v1/string:3963:73: note: insert '_Nonnull' if the pointer should never be null
 3963 | _LIBCPP_EXPORTED_FROM_ABI long double stold(const wstring& __str, size_t* __idx = nullptr);
      |                                                                         ^
      |                                                                           _Nonnull
include/c++/v1/string:4054:23: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 4054 | operator""s(const char* __str, size_t __len) {
      |                       ^
include/c++/v1/string:4054:23: note: insert '_Nullable' if the pointer may be null
 4054 | operator""s(const char* __str, size_t __len) {
      |                       ^
      |                         _Nullable
include/c++/v1/string:4054:23: note: insert '_Nonnull' if the pointer should never be null
 4054 | operator""s(const char* __str, size_t __len) {
      |                       ^
      |                         _Nonnull
include/c++/v1/string:4060:26: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 4060 | operator""s(const wchar_t* __str, size_t __len) {
      |                          ^
include/c++/v1/string:4060:26: note: insert '_Nullable' if the pointer may be null
 4060 | operator""s(const wchar_t* __str, size_t __len) {
      |                          ^
      |                            _Nullable
include/c++/v1/string:4060:26: note: insert '_Nonnull' if the pointer should never be null
 4060 | operator""s(const wchar_t* __str, size_t __len) {
      |                          ^
      |                            _Nonnull
include/c++/v1/string:4066:87: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 4066 | inline _LIBCPP_HIDE_FROM_ABI constexpr basic_string<char8_t> operator""s(const char8_t* __str, size_t __len) {
      |                                                                                       ^
include/c++/v1/string:4066:87: note: insert '_Nullable' if the pointer may be null
 4066 | inline _LIBCPP_HIDE_FROM_ABI constexpr basic_string<char8_t> operator""s(const char8_t* __str, size_t __len) {
      |                                                                                       ^
      |                                                                                         _Nullable
include/c++/v1/string:4066:87: note: insert '_Nonnull' if the pointer should never be null
 4066 | inline _LIBCPP_HIDE_FROM_ABI constexpr basic_string<char8_t> operator""s(const char8_t* __str, size_t __len) {
      |                                                                                       ^
      |                                                                                         _Nonnull
include/c++/v1/string:4072:27: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 4072 | operator""s(const char16_t* __str, size_t __len) {
      |                           ^
include/c++/v1/string:4072:27: note: insert '_Nullable' if the pointer may be null
 4072 | operator""s(const char16_t* __str, size_t __len) {
      |                           ^
      |                             _Nullable
include/c++/v1/string:4072:27: note: insert '_Nonnull' if the pointer should never be null
 4072 | operator""s(const char16_t* __str, size_t __len) {
      |                           ^
      |                             _Nonnull
include/c++/v1/string:4077:27: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 4077 | operator""s(const char32_t* __str, size_t __len) {
      |                           ^
include/c++/v1/string:4077:27: note: insert '_Nullable' if the pointer may be null
 4077 | operator""s(const char32_t* __str, size_t __len) {
      |                           ^
      |                             _Nullable
include/c++/v1/string:4077:27: note: insert '_Nonnull' if the pointer should never be null
 4077 | operator""s(const char32_t* __str, size_t __len) {
      |                           ^
      |                             _Nonnull
119 warnings generated.
[4066/4210] CXX stage2_unix/obj/libcxx/src/filesystem/cxx_shared.filesystem_error.o
In file included from ../../libcxx/src/filesystem/filesystem_error.cpp:11:
In file included from include/c++/v1/filesystem:543:
In file included from include/c++/v1/__filesystem/directory_entry.h:19:
In file included from include/c++/v1/__filesystem/filesystem_error.h:14:
In file included from include/c++/v1/__filesystem/path.h:27:
include/c++/v1/string:1057:80: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1057 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string(const _CharT* __s, size_type __n) {
      |                                                                                ^
include/c++/v1/string:1057:80: note: insert '_Nullable' if the pointer may be null
 1057 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string(const _CharT* __s, size_type __n) {
      |                                                                                ^
      |                                                                                  _Nullable
include/c++/v1/string:1057:80: note: insert '_Nonnull' if the pointer should never be null
 1057 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string(const _CharT* __s, size_type __n) {
      |                                                                                ^
      |                                                                                  _Nonnull
include/c++/v1/string:1063:28: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1063 |   basic_string(const _CharT* __s, size_type __n, const _Allocator& __a)
      |                            ^
include/c++/v1/string:1063:28: note: insert '_Nullable' if the pointer may be null
 1063 |   basic_string(const _CharT* __s, size_type __n, const _Allocator& __a)
      |                            ^
      |                              _Nullable
include/c++/v1/string:1063:28: note: insert '_Nonnull' if the pointer should never be null
 1063 |   basic_string(const _CharT* __s, size_type __n, const _Allocator& __a)
      |                            ^
      |                              _Nonnull
include/c++/v1/string:1386:70: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1386 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& append(const value_type* __s, size_type __n);
      |                                                                      ^
include/c++/v1/string:1386:70: note: insert '_Nullable' if the pointer may be null
 1386 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& append(const value_type* __s, size_type __n);
      |                                                                      ^
      |                                                                        _Nullable
include/c++/v1/string:1386:70: note: insert '_Nonnull' if the pointer should never be null
 1386 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& append(const value_type* __s, size_type __n);
      |                                                                      ^
      |                                                                        _Nonnull
include/c++/v1/string:1490:70: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1490 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& assign(const value_type* __s, size_type __n);
      |                                                                      ^
include/c++/v1/string:1490:70: note: insert '_Nullable' if the pointer may be null
 1490 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& assign(const value_type* __s, size_type __n);
      |                                                                      ^
      |                                                                        _Nullable
include/c++/v1/string:1490:70: note: insert '_Nonnull' if the pointer should never be null
 1490 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& assign(const value_type* __s, size_type __n);
      |                                                                      ^
      |                                                                        _Nonnull
include/c++/v1/string:1491:70: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1491 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& assign(const value_type* __s);
      |                                                                      ^
include/c++/v1/string:1491:70: note: insert '_Nullable' if the pointer may be null
 1491 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& assign(const value_type* __s);
      |                                                                      ^
      |                                                                        _Nullable
include/c++/v1/string:1491:70: note: insert '_Nonnull' if the pointer should never be null
 1491 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& assign(const value_type* __s);
      |                                                                      ^
      |                                                                        _Nonnull
include/c++/v1/string:1544:87: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1544 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& insert(size_type __pos, const value_type* __s, size_type __n);
      |                                                                                       ^
include/c++/v1/string:1544:87: note: insert '_Nullable' if the pointer may be null
 1544 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& insert(size_type __pos, const value_type* __s, size_type __n);
      |                                                                                       ^
      |                                                                                         _Nullable
include/c++/v1/string:1544:87: note: insert '_Nonnull' if the pointer should never be null
 1544 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& insert(size_type __pos, const value_type* __s, size_type __n);
      |                                                                                       ^
      |                                                                                         _Nonnull
include/c++/v1/string:1612:60: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1612 |   replace(size_type __pos, size_type __n1, const value_type* __s, size_type __n2);
      |                                                            ^
include/c++/v1/string:1612:60: note: insert '_Nullable' if the pointer may be null
 1612 |   replace(size_type __pos, size_type __n1, const value_type* __s, size_type __n2);
      |                                                            ^
      |                                                              _Nullable
include/c++/v1/string:1612:60: note: insert '_Nonnull' if the pointer should never be null
 1612 |   replace(size_type __pos, size_type __n1, const value_type* __s, size_type __n2);
      |                                                            ^
      |                                                              _Nonnull
include/c++/v1/string:1613:104: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1613 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& replace(size_type __pos, size_type __n1, const value_type* __s);
      |                                                                                                        ^
include/c++/v1/string:1613:104: note: insert '_Nullable' if the pointer may be null
 1613 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& replace(size_type __pos, size_type __n1, const value_type* __s);
      |                                                                                                        ^
      |                                                                                                          _Nullable
include/c++/v1/string:1613:104: note: insert '_Nonnull' if the pointer should never be null
 1613 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& replace(size_type __pos, size_type __n1, const value_type* __s);
      |                                                                                                        ^
      |                                                                                                          _Nonnull
include/c++/v1/string:1630:69: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1630 |   replace(const_iterator __i1, const_iterator __i2, const value_type* __s, size_type __n) {
      |                                                                     ^
include/c++/v1/string:1630:69: note: insert '_Nullable' if the pointer may be null
 1630 |   replace(const_iterator __i1, const_iterator __i2, const value_type* __s, size_type __n) {
      |                                                                     ^
      |                                                                       _Nullable
include/c++/v1/string:1630:69: note: insert '_Nonnull' if the pointer should never be null
 1630 |   replace(const_iterator __i1, const_iterator __i2, const value_type* __s, size_type __n) {
      |                                                                     ^
      |                                                                       _Nonnull
include/c++/v1/string:1635:69: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1635 |   replace(const_iterator __i1, const_iterator __i2, const value_type* __s) {
      |                                                                     ^
include/c++/v1/string:1635:69: note: insert '_Nullable' if the pointer may be null
 1635 |   replace(const_iterator __i1, const_iterator __i2, const value_type* __s) {
      |                                                                     ^
      |                                                                       _Nullable
include/c++/v1/string:1635:69: note: insert '_Nonnull' if the pointer should never be null
 1635 |   replace(const_iterator __i1, const_iterator __i2, const value_type* __s) {
      |                                                                     ^
      |                                                                       _Nonnull
include/c++/v1/string:1664:58: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1664 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 size_type copy(value_type* __s, size_type __n, size_type __pos = 0) const;
      |                                                          ^
include/c++/v1/string:1664:58: note: insert '_Nullable' if the pointer may be null
 1664 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 size_type copy(value_type* __s, size_type __n, size_type __pos = 0) const;
      |                                                          ^
      |                                                            _Nullable
include/c++/v1/string:1664:58: note: insert '_Nonnull' if the pointer should never be null
 1664 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 size_type copy(value_type* __s, size_type __n, size_type __pos = 0) const;
      |                                                          ^
      |                                                            _Nonnull
include/c++/v1/string:1691:71: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1691 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 const value_type* c_str() const _NOEXCEPT { return data(); }
      |                                                                       ^
include/c++/v1/string:1691:71: note: insert '_Nullable' if the pointer may be null
 1691 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 const value_type* c_str() const _NOEXCEPT { return data(); }
      |                                                                       ^
      |                                                                         _Nullable
include/c++/v1/string:1691:71: note: insert '_Nonnull' if the pointer should never be null
 1691 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 const value_type* c_str() const _NOEXCEPT { return data(); }
      |                                                                       ^
      |                                                                         _Nonnull
include/c++/v1/string:1692:71: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1692 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 const value_type* data() const _NOEXCEPT {
      |                                                                       ^
include/c++/v1/string:1692:71: note: insert '_Nullable' if the pointer may be null
 1692 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 const value_type* data() const _NOEXCEPT {
      |                                                                       ^
      |                                                                         _Nullable
include/c++/v1/string:1692:71: note: insert '_Nonnull' if the pointer should never be null
 1692 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 const value_type* data() const _NOEXCEPT {
      |                                                                       ^
      |                                                                         _Nonnull
include/c++/v1/string:1696:65: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1696 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 value_type* data() _NOEXCEPT {
      |                                                                 ^
include/c++/v1/string:1696:65: note: insert '_Nullable' if the pointer may be null
 1696 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 value_type* data() _NOEXCEPT {
      |                                                                 ^
      |                                                                   _Nullable
include/c++/v1/string:1696:65: note: insert '_Nonnull' if the pointer should never be null
 1696 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 value_type* data() _NOEXCEPT {
      |                                                                 ^
      |                                                                   _Nonnull
include/c++/v1/string:1719:64: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1719 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 size_type find(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                                                ^
include/c++/v1/string:1719:64: note: insert '_Nullable' if the pointer may be null
 1719 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 size_type find(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                                                ^
      |                                                                  _Nullable
include/c++/v1/string:1719:64: note: insert '_Nonnull' if the pointer should never be null
 1719 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 size_type find(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                                                ^
      |                                                                  _Nonnull
include/c++/v1/string:1750:65: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1750 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 size_type rfind(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                                                 ^
include/c++/v1/string:1750:65: note: insert '_Nullable' if the pointer may be null
 1750 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 size_type rfind(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                                                 ^
      |                                                                   _Nullable
include/c++/v1/string:1750:65: note: insert '_Nonnull' if the pointer should never be null
 1750 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 size_type rfind(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                                                 ^
      |                                                                   _Nonnull
include/c++/v1/string:1783:33: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1783 |   find_first_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                 ^
include/c++/v1/string:1783:33: note: insert '_Nullable' if the pointer may be null
 1783 |   find_first_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                 ^
      |                                   _Nullable
include/c++/v1/string:1783:33: note: insert '_Nonnull' if the pointer should never be null
 1783 |   find_first_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                 ^
      |                                   _Nonnull
include/c++/v1/string:1817:32: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1817 |   find_last_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                ^
include/c++/v1/string:1817:32: note: insert '_Nullable' if the pointer may be null
 1817 |   find_last_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                ^
      |                                  _Nullable
include/c++/v1/string:1817:32: note: insert '_Nonnull' if the pointer should never be null
 1817 |   find_last_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                ^
      |                                  _Nonnull
include/c++/v1/string:1851:37: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1851 |   find_first_not_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                     ^
include/c++/v1/string:1851:37: note: insert '_Nullable' if the pointer may be null
 1851 |   find_first_not_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                     ^
      |                                       _Nullable
include/c++/v1/string:1851:37: note: insert '_Nonnull' if the pointer should never be null
 1851 |   find_first_not_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                     ^
      |                                       _Nonnull
include/c++/v1/string:1885:36: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1885 |   find_last_not_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                    ^
include/c++/v1/string:1885:36: note: insert '_Nullable' if the pointer may be null
 1885 |   find_last_not_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                    ^
      |                                      _Nullable
include/c++/v1/string:1885:36: note: insert '_Nonnull' if the pointer should never be null
 1885 |   find_last_not_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                    ^
      |                                      _Nonnull
include/c++/v1/string:1951:61: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1951 |   compare(size_type __pos1, size_type __n1, const value_type* __s, size_type __n2) const;
      |                                                             ^
include/c++/v1/string:1951:61: note: insert '_Nullable' if the pointer may be null
 1951 |   compare(size_type __pos1, size_type __n1, const value_type* __s, size_type __n2) const;
      |                                                             ^
      |                                                               _Nullable
include/c++/v1/string:1951:61: note: insert '_Nonnull' if the pointer should never be null
 1951 |   compare(size_type __pos1, size_type __n1, const value_type* __s, size_type __n2) const;
      |                                                             ^
      |                                                               _Nonnull
include/c++/v1/string:2034:78: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2034 |   __copy_non_overlapping_range(_ForwardIter __first, _Sent __last, value_type* __dest) {
      |                                                                              ^
include/c++/v1/string:2034:78: note: insert '_Nullable' if the pointer may be null
 2034 |   __copy_non_overlapping_range(_ForwardIter __first, _Sent __last, value_type* __dest) {
      |                                                                              ^
      |                                                                                _Nullable
include/c++/v1/string:2034:78: note: insert '_Nonnull' if the pointer should never be null
 2034 |   __copy_non_overlapping_range(_ForwardIter __first, _Sent __last, value_type* __dest) {
      |                                                                              ^
      |                                                                                _Nonnull
include/c++/v1/string:2033:72: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2033 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX14 static value_type*
      |                                                                        ^
include/c++/v1/string:2033:72: note: insert '_Nullable' if the pointer may be null
 2033 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX14 static value_type*
      |                                                                        ^
      |                                                                          _Nullable
include/c++/v1/string:2033:72: note: insert '_Nonnull' if the pointer should never be null
 2033 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX14 static value_type*
      |                                                                        ^
      |                                                                          _Nonnull
include/c++/v1/string:2153:45: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2153 |   __annotate_contiguous_container(const void* __old_mid, const void* __new_mid) const {
      |                                             ^
include/c++/v1/string:2153:45: note: insert '_Nullable' if the pointer may be null
 2153 |   __annotate_contiguous_container(const void* __old_mid, const void* __new_mid) const {
      |                                             ^
      |                                               _Nullable
include/c++/v1/string:2153:45: note: insert '_Nonnull' if the pointer should never be null
 2153 |   __annotate_contiguous_container(const void* __old_mid, const void* __new_mid) const {
      |                                             ^
      |                                               _Nonnull
include/c++/v1/string:2153:68: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2153 |   __annotate_contiguous_container(const void* __old_mid, const void* __new_mid) const {
      |                                                                    ^
include/c++/v1/string:2153:68: note: insert '_Nullable' if the pointer may be null
 2153 |   __annotate_contiguous_container(const void* __old_mid, const void* __new_mid) const {
      |                                                                    ^
      |                                                                      _Nullable
include/c++/v1/string:2153:68: note: insert '_Nonnull' if the pointer should never be null
 2153 |   __annotate_contiguous_container(const void* __old_mid, const void* __new_mid) const {
      |                                                                    ^
      |                                                                      _Nonnull
include/c++/v1/string:2230:68: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2230 |   inline _LIBCPP_CONSTEXPR_SINCE_CXX20 void __init(const value_type* __s, size_type __sz);
      |                                                                    ^
include/c++/v1/string:2230:68: note: insert '_Nullable' if the pointer may be null
 2230 |   inline _LIBCPP_CONSTEXPR_SINCE_CXX20 void __init(const value_type* __s, size_type __sz);
      |                                                                    ^
      |                                                                      _Nullable
include/c++/v1/string:2230:68: note: insert '_Nonnull' if the pointer should never be null
 2230 |   inline _LIBCPP_CONSTEXPR_SINCE_CXX20 void __init(const value_type* __s, size_type __sz);
      |                                                                    ^
      |                                                                      _Nonnull
include/c++/v1/string:2241:97: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2241 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE void __init_copy_ctor_external(const value_type* __s, size_type __sz);
      |                                                                                                 ^
include/c++/v1/string:2241:97: note: insert '_Nullable' if the pointer may be null
 2241 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE void __init_copy_ctor_external(const value_type* __s, size_type __sz);
      |                                                                                                 ^
      |                                                                                                   _Nullable
include/c++/v1/string:2241:97: note: insert '_Nonnull' if the pointer should never be null
 2241 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE void __init_copy_ctor_external(const value_type* __s, size_type __sz);
      |                                                                                                 ^
      |                                                                                                   _Nonnull
include/c++/v1/string:2281:23: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2281 |       const value_type* __p_new_stuff);
      |                       ^
include/c++/v1/string:2281:23: note: insert '_Nullable' if the pointer may be null
 2281 |       const value_type* __p_new_stuff);
      |                       ^
      |                         _Nullable
include/c++/v1/string:2281:23: note: insert '_Nonnull' if the pointer should never be null
 2281 |       const value_type* __p_new_stuff);
      |                       ^
      |                         _Nonnull
include/c++/v1/string:2287:98: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2287 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE basic_string& __assign_no_alias(const value_type* __s, size_type __n);
      |                                                                                                  ^
include/c++/v1/string:2287:98: note: insert '_Nullable' if the pointer may be null
 2287 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE basic_string& __assign_no_alias(const value_type* __s, size_type __n);
      |                                                                                                  ^
      |                                                                                                    _Nullable
include/c++/v1/string:2287:98: note: insert '_Nonnull' if the pointer should never be null
 2287 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE basic_string& __assign_no_alias(const value_type* __s, size_type __n);
      |                                                                                                  ^
      |                                                                                                    _Nonnull
include/c++/v1/string:2359:98: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2359 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE basic_string& __assign_external(const value_type* __s);
      |                                                                                                  ^
include/c++/v1/string:2359:98: note: insert '_Nullable' if the pointer may be null
 2359 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE basic_string& __assign_external(const value_type* __s);
      |                                                                                                  ^
      |                                                                                                    _Nullable
include/c++/v1/string:2359:98: note: insert '_Nonnull' if the pointer should never be null
 2359 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE basic_string& __assign_external(const value_type* __s);
      |                                                                                                  ^
      |                                                                                                    _Nonnull
include/c++/v1/string:2360:98: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2360 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE basic_string& __assign_external(const value_type* __s, size_type __n);
      |                                                                                                  ^
include/c++/v1/string:2360:98: note: insert '_Nullable' if the pointer may be null
 2360 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE basic_string& __assign_external(const value_type* __s, size_type __n);
      |                                                                                                  ^
      |                                                                                                    _Nullable
include/c++/v1/string:2360:98: note: insert '_Nonnull' if the pointer should never be null
 2360 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE basic_string& __assign_external(const value_type* __s, size_type __n);
      |                                                                                                  ^
      |                                                                                                    _Nonnull
include/c++/v1/string:2363:85: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2363 |   inline _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& __assign_short(const value_type* __s, size_type __n) {
      |                                                                                     ^
include/c++/v1/string:2363:85: note: insert '_Nullable' if the pointer may be null
 2363 |   inline _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& __assign_short(const value_type* __s, size_type __n) {
      |                                                                                     ^
      |                                                                                       _Nullable
include/c++/v1/string:2363:85: note: insert '_Nonnull' if the pointer should never be null
 2363 |   inline _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& __assign_short(const value_type* __s, size_type __n) {
      |                                                                                     ^
      |                                                                                       _Nonnull
include/c++/v1/string:2383:33: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2383 |   __null_terminate_at(value_type* __p, size_type __newsz) {
      |                                 ^
include/c++/v1/string:2383:33: note: insert '_Nullable' if the pointer may be null
 2383 |   __null_terminate_at(value_type* __p, size_type __newsz) {
      |                                 ^
      |                                   _Nullable
include/c++/v1/string:2383:33: note: insert '_Nonnull' if the pointer should never be null
 2383 |   __null_terminate_at(value_type* __p, size_type __newsz) {
      |                                 ^
      |                                   _Nonnull
include/c++/v1/string:2412:80: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2412 |   operator==(const basic_string<_CharT2, _Traits2, _Allocator2>&, const _CharT2*) _NOEXCEPT;
      |                                                                                ^
include/c++/v1/string:2412:80: note: insert '_Nullable' if the pointer may be null
 2412 |   operator==(const basic_string<_CharT2, _Traits2, _Allocator2>&, const _CharT2*) _NOEXCEPT;
      |                                                                                ^
      |                                                                                 _Nullable
include/c++/v1/string:2412:80: note: insert '_Nonnull' if the pointer should never be null
 2412 |   operator==(const basic_string<_CharT2, _Traits2, _Allocator2>&, const _CharT2*) _NOEXCEPT;
      |                                                                                ^
      |                                                                                 _Nonnull
include/c++/v1/string:2417:31: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2417 |   void __init(const value_type* __s, size_type __sz, size_type __reserve);
      |                               ^
include/c++/v1/string:2417:31: note: insert '_Nullable' if the pointer may be null
 2417 |   void __init(const value_type* __s, size_type __sz, size_type __reserve);
      |                               ^
      |                                 _Nullable
include/c++/v1/string:2417:31: note: insert '_Nonnull' if the pointer should never be null
 2417 |   void __init(const value_type* __s, size_type __sz, size_type __reserve);
      |                               ^
      |                                 _Nonnull
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2430 | _LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST(_LIBCPP_DECLARE, char)
      | ^
include/c++/v1/__string/extern_template_lists.h:33:131: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   33 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::replace(size_type, size_type, value_type const*, size_type)) \
      |                                                                                                                                   ^
In file included from ../../libcxx/src/filesystem/filesystem_error.cpp:11:
In file included from include/c++/v1/filesystem:543:
In file included from include/c++/v1/__filesystem/directory_entry.h:19:
In file included from include/c++/v1/__filesystem/filesystem_error.h:14:
In file included from include/c++/v1/__filesystem/path.h:27:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:34:117: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   34 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::rfind(value_type const*, size_type, size_type) const) \
      |                                                                                                                     ^
In file included from ../../libcxx/src/filesystem/filesystem_error.cpp:11:
In file included from include/c++/v1/filesystem:543:
In file included from include/c++/v1/__filesystem/directory_entry.h:19:
In file included from include/c++/v1/__filesystem/filesystem_error.h:14:
In file included from include/c++/v1/__filesystem/path.h:27:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:36:131: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   36 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::replace(size_type, size_type, value_type const*)) \
      |                                                                                                                                   ^
In file included from ../../libcxx/src/filesystem/filesystem_error.cpp:11:
In file included from include/c++/v1/filesystem:543:
In file included from include/c++/v1/__filesystem/directory_entry.h:19:
In file included from include/c++/v1/__filesystem/filesystem_error.h:14:
In file included from include/c++/v1/__filesystem/path.h:27:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:38:128: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   38 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::find_last_not_of(value_type const*, size_type, size_type) const) \
      |                                                                                                                                ^
In file included from ../../libcxx/src/filesystem/filesystem_error.cpp:11:
In file included from include/c++/v1/filesystem:543:
In file included from include/c++/v1/__filesystem/directory_entry.h:19:
In file included from include/c++/v1/__filesystem/filesystem_error.h:14:
In file included from include/c++/v1/__filesystem/path.h:27:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:40:129: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   40 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::find_first_not_of(value_type const*, size_type, size_type) const) \
      |                                                                                                                                 ^
In file included from ../../libcxx/src/filesystem/filesystem_error.cpp:11:
In file included from include/c++/v1/filesystem:543:
In file included from include/c++/v1/__filesystem/directory_entry.h:19:
In file included from include/c++/v1/__filesystem/filesystem_error.h:14:
In file included from include/c++/v1/__filesystem/path.h:27:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:43:88: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   43 |   _Func(_LIBCPP_EXPORTED_FROM_ABI void basic_string<_CharType>::__init(value_type const*, size_type)) \
      |                                                                                        ^
In file included from ../../libcxx/src/filesystem/filesystem_error.cpp:11:
In file included from include/c++/v1/filesystem:543:
In file included from include/c++/v1/__filesystem/directory_entry.h:19:
In file included from include/c++/v1/__filesystem/filesystem_error.h:14:
In file included from include/c++/v1/__filesystem/path.h:27:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:45:119: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   45 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::insert(size_type, value_type const*, size_type)) \
      |                                                                                                                       ^
In file included from ../../libcxx/src/filesystem/filesystem_error.cpp:11:
In file included from include/c++/v1/filesystem:543:
In file included from include/c++/v1/__filesystem/directory_entry.h:19:
In file included from include/c++/v1/__filesystem/filesystem_error.h:14:
In file included from include/c++/v1/__filesystem/path.h:27:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:46:125: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   46 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::find_first_of(value_type const*, size_type, size_type) const) \
      |                                                                                                                             ^
In file included from ../../libcxx/src/filesystem/filesystem_error.cpp:11:
In file included from include/c++/v1/filesystem:543:
In file included from include/c++/v1/__filesystem/directory_entry.h:19:
In file included from include/c++/v1/__filesystem/filesystem_error.h:14:
In file included from include/c++/v1/__filesystem/path.h:27:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:48:108: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   48 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::assign(value_type const*, size_type)) \
      |                                                                                                            ^
In file included from ../../libcxx/src/filesystem/filesystem_error.cpp:11:
In file included from include/c++/v1/filesystem:543:
In file included from include/c++/v1/__filesystem/directory_entry.h:19:
In file included from include/c++/v1/__filesystem/filesystem_error.h:14:
In file included from include/c++/v1/__filesystem/path.h:27:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:50:108: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   50 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::append(value_type const*, size_type)) \
      |                                                                                                            ^
In file included from ../../libcxx/src/filesystem/filesystem_error.cpp:11:
In file included from include/c++/v1/filesystem:543:
In file included from include/c++/v1/__filesystem/directory_entry.h:19:
In file included from include/c++/v1/__filesystem/filesystem_error.h:14:
In file included from include/c++/v1/__filesystem/path.h:27:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:52:110: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   52 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::copy(value_type*, size_type, size_type) const) \
      |                                                                                                              ^
In file included from ../../libcxx/src/filesystem/filesystem_error.cpp:11:
In file included from include/c++/v1/filesystem:543:
In file included from include/c++/v1/__filesystem/directory_entry.h:19:
In file included from include/c++/v1/__filesystem/filesystem_error.h:14:
In file included from include/c++/v1/__filesystem/path.h:27:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:56:119: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   56 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::insert(size_type, value_type const*)) \
      |                                                                                                                       ^
In file included from ../../libcxx/src/filesystem/filesystem_error.cpp:11:
In file included from include/c++/v1/filesystem:543:
In file included from include/c++/v1/__filesystem/directory_entry.h:19:
In file included from include/c++/v1/__filesystem/filesystem_error.h:14:
In file included from include/c++/v1/__filesystem/path.h:27:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:57:124: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   57 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::find_last_of(value_type const*, size_type, size_type) const) \
      |                                                                                                                            ^
In file included from ../../libcxx/src/filesystem/filesystem_error.cpp:11:
In file included from include/c++/v1/filesystem:543:
In file included from include/c++/v1/__filesystem/directory_entry.h:19:
In file included from include/c++/v1/__filesystem/filesystem_error.h:14:
In file included from include/c++/v1/__filesystem/path.h:27:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:59:169: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   59 |   _Func(_LIBCPP_EXPORTED_FROM_ABI void basic_string<_CharType>::__grow_by_and_replace(size_type, size_type, size_type, size_type, size_type, size_type, value_type const*)) \
      |                                                                                                                                                                         ^
In file included from ../../libcxx/src/filesystem/filesystem_error.cpp:11:
In file included from include/c++/v1/filesystem:543:
In file included from include/c++/v1/__filesystem/directory_entry.h:19:
In file included from include/c++/v1/__filesystem/filesystem_error.h:14:
In file included from include/c++/v1/__filesystem/path.h:27:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:67:88: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   67 |   _Func(_LIBCPP_EXPORTED_FROM_ABI int basic_string<_CharType>::compare(value_type const*) const) \
      |                                                                                        ^
In file included from ../../libcxx/src/filesystem/filesystem_error.cpp:11:
In file included from include/c++/v1/filesystem:543:
In file included from include/c++/v1/__filesystem/directory_entry.h:19:
In file included from include/c++/v1/__filesystem/filesystem_error.h:14:
In file included from include/c++/v1/__filesystem/path.h:27:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:68:110: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   68 |   _Func(_LIBCPP_EXPORTED_FROM_ABI int basic_string<_CharType>::compare(size_type, size_type, value_type const*) const) \
      |                                                                                                              ^
In file included from ../../libcxx/src/filesystem/filesystem_error.cpp:11:
In file included from include/c++/v1/filesystem:543:
In file included from include/c++/v1/__filesystem/directory_entry.h:19:
In file included from include/c++/v1/__filesystem/filesystem_error.h:14:
In file included from include/c++/v1/__filesystem/path.h:27:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:70:108: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   70 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::assign(value_type const*)) \
      |                                                                                                            ^
In file included from ../../libcxx/src/filesystem/filesystem_error.cpp:11:
In file included from include/c++/v1/filesystem:543:
In file included from include/c++/v1/__filesystem/directory_entry.h:19:
In file included from include/c++/v1/__filesystem/filesystem_error.h:14:
In file included from include/c++/v1/__filesystem/path.h:27:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:71:116: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   71 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::find(value_type const*, size_type, size_type) const) \
      |                                                                                                                    ^
In file included from ../../libcxx/src/filesystem/filesystem_error.cpp:11:
In file included from include/c++/v1/filesystem:543:
In file included from include/c++/v1/__filesystem/directory_entry.h:19:
In file included from include/c++/v1/__filesystem/filesystem_error.h:14:
In file included from include/c++/v1/__filesystem/path.h:27:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:73:110: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   73 |   _Func(_LIBCPP_EXPORTED_FROM_ABI int basic_string<_CharType>::compare(size_type, size_type, value_type const*, size_type) const) \
      |                                                                                                              ^
In file included from ../../libcxx/src/filesystem/filesystem_error.cpp:11:
In file included from include/c++/v1/filesystem:543:
In file included from include/c++/v1/__filesystem/directory_entry.h:19:
In file included from include/c++/v1/__filesystem/filesystem_error.h:14:
In file included from include/c++/v1/__filesystem/path.h:27:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:75:108: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   75 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::append(value_type const*)) \
      |                                                                                                            ^
In file included from ../../libcxx/src/filesystem/filesystem_error.cpp:11:
In file included from include/c++/v1/filesystem:543:
In file included from include/c++/v1/__filesystem/directory_entry.h:19:
In file included from include/c++/v1/__filesystem/filesystem_error.h:14:
In file included from include/c++/v1/__filesystem/path.h:27:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2432 | _LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST(_LIBCPP_DECLARE, wchar_t)
      | ^
include/c++/v1/__string/extern_template_lists.h:33:131: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   33 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::replace(size_type, size_type, value_type const*, size_type)) \
      |                                                                                                                                   ^
In file included from ../../libcxx/src/filesystem/filesystem_error.cpp:11:
In file included from include/c++/v1/filesystem:543:
In file included from include/c++/v1/__filesystem/directory_entry.h:19:
In file included from include/c++/v1/__filesystem/filesystem_error.h:14:
In file included from include/c++/v1/__filesystem/path.h:27:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:34:117: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   34 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::rfind(value_type const*, size_type, size_type) const) \
      |                                                                                                                     ^
In file included from ../../libcxx/src/filesystem/filesystem_error.cpp:11:
In file included from include/c++/v1/filesystem:543:
In file included from include/c++/v1/__filesystem/directory_entry.h:19:
In file included from include/c++/v1/__filesystem/filesystem_error.h:14:
In file included from include/c++/v1/__filesystem/path.h:27:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:36:131: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   36 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::replace(size_type, size_type, value_type const*)) \
      |                                                                                                                                   ^
In file included from ../../libcxx/src/filesystem/filesystem_error.cpp:11:
In file included from include/c++/v1/filesystem:543:
In file included from include/c++/v1/__filesystem/directory_entry.h:19:
In file included from include/c++/v1/__filesystem/filesystem_error.h:14:
In file included from include/c++/v1/__filesystem/path.h:27:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:38:128: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   38 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::find_last_not_of(value_type const*, size_type, size_type) const) \
      |                                                                                                                                ^
In file included from ../../libcxx/src/filesystem/filesystem_error.cpp:11:
In file included from include/c++/v1/filesystem:543:
In file included from include/c++/v1/__filesystem/directory_entry.h:19:
In file included from include/c++/v1/__filesystem/filesystem_error.h:14:
In file included from include/c++/v1/__filesystem/path.h:27:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:40:129: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   40 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::find_first_not_of(value_type const*, size_type, size_type) const) \
      |                                                                                                                                 ^
In file included from ../../libcxx/src/filesystem/filesystem_error.cpp:11:
In file included from include/c++/v1/filesystem:543:
In file included from include/c++/v1/__filesystem/directory_entry.h:19:
In file included from include/c++/v1/__filesystem/filesystem_error.h:14:
In file included from include/c++/v1/__filesystem/path.h:27:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:43:88: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   43 |   _Func(_LIBCPP_EXPORTED_FROM_ABI void basic_string<_CharType>::__init(value_type const*, size_type)) \
      |                                                                                        ^
In file included from ../../libcxx/src/filesystem/filesystem_error.cpp:11:
In file included from include/c++/v1/filesystem:543:
In file included from include/c++/v1/__filesystem/directory_entry.h:19:
In file included from include/c++/v1/__filesystem/filesystem_error.h:14:
In file included from include/c++/v1/__filesystem/path.h:27:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:45:119: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   45 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::insert(size_type, value_type const*, size_type)) \
      |                                                                                                                       ^
In file included from ../../libcxx/src/filesystem/filesystem_error.cpp:11:
In file included from include/c++/v1/filesystem:543:
In file included from include/c++/v1/__filesystem/directory_entry.h:19:
In file included from include/c++/v1/__filesystem/filesystem_error.h:14:
In file included from include/c++/v1/__filesystem/path.h:27:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:46:125: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   46 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::find_first_of(value_type const*, size_type, size_type) const) \
      |                                                                                                                             ^
In file included from ../../libcxx/src/filesystem/filesystem_error.cpp:11:
In file included from include/c++/v1/filesystem:543:
In file included from include/c++/v1/__filesystem/directory_entry.h:19:
In file included from include/c++/v1/__filesystem/filesystem_error.h:14:
In file included from include/c++/v1/__filesystem/path.h:27:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:48:108: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   48 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::assign(value_type const*, size_type)) \
      |                                                                                                            ^
In file included from ../../libcxx/src/filesystem/filesystem_error.cpp:11:
In file included from include/c++/v1/filesystem:543:
In file included from include/c++/v1/__filesystem/directory_entry.h:19:
In file included from include/c++/v1/__filesystem/filesystem_error.h:14:
In file included from include/c++/v1/__filesystem/path.h:27:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:50:108: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   50 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::append(value_type const*, size_type)) \
      |                                                                                                            ^
In file included from ../../libcxx/src/filesystem/filesystem_error.cpp:11:
In file included from include/c++/v1/filesystem:543:
In file included from include/c++/v1/__filesystem/directory_entry.h:19:
In file included from include/c++/v1/__filesystem/filesystem_error.h:14:
In file included from include/c++/v1/__filesystem/path.h:27:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:52:110: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   52 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::copy(value_type*, size_type, size_type) const) \
      |                                                                                                              ^
In file included from ../../libcxx/src/filesystem/filesystem_error.cpp:11:
In file included from include/c++/v1/filesystem:543:
In file included from include/c++/v1/__filesystem/directory_entry.h:19:
In file included from include/c++/v1/__filesystem/filesystem_error.h:14:
In file included from include/c++/v1/__filesystem/path.h:27:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:56:119: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   56 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::insert(size_type, value_type const*)) \
      |                                                                                                                       ^
In file included from ../../libcxx/src/filesystem/filesystem_error.cpp:11:
In file included from include/c++/v1/filesystem:543:
In file included from include/c++/v1/__filesystem/directory_entry.h:19:
In file included from include/c++/v1/__filesystem/filesystem_error.h:14:
In file included from include/c++/v1/__filesystem/path.h:27:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:57:124: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   57 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::find_last_of(value_type const*, size_type, size_type) const) \
      |                                                                                                                            ^
In file included from ../../libcxx/src/filesystem/filesystem_error.cpp:11:
In file included from include/c++/v1/filesystem:543:
In file included from include/c++/v1/__filesystem/directory_entry.h:19:
In file included from include/c++/v1/__filesystem/filesystem_error.h:14:
In file included from include/c++/v1/__filesystem/path.h:27:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:59:169: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   59 |   _Func(_LIBCPP_EXPORTED_FROM_ABI void basic_string<_CharType>::__grow_by_and_replace(size_type, size_type, size_type, size_type, size_type, size_type, value_type const*)) \
      |                                                                                                                                                                         ^
In file included from ../../libcxx/src/filesystem/filesystem_error.cpp:11:
In file included from include/c++/v1/filesystem:543:
In file included from include/c++/v1/__filesystem/directory_entry.h:19:
In file included from include/c++/v1/__filesystem/filesystem_error.h:14:
In file included from include/c++/v1/__filesystem/path.h:27:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:67:88: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   67 |   _Func(_LIBCPP_EXPORTED_FROM_ABI int basic_string<_CharType>::compare(value_type const*) const) \
      |                                                                                        ^
In file included from ../../libcxx/src/filesystem/filesystem_error.cpp:11:
In file included from include/c++/v1/filesystem:543:
In file included from include/c++/v1/__filesystem/directory_entry.h:19:
In file included from include/c++/v1/__filesystem/filesystem_error.h:14:
In file included from include/c++/v1/__filesystem/path.h:27:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:68:110: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   68 |   _Func(_LIBCPP_EXPORTED_FROM_ABI int basic_string<_CharType>::compare(size_type, size_type, value_type const*) const) \
      |                                                                                                              ^
In file included from ../../libcxx/src/filesystem/filesystem_error.cpp:11:
In file included from include/c++/v1/filesystem:543:
In file included from include/c++/v1/__filesystem/directory_entry.h:19:
In file included from include/c++/v1/__filesystem/filesystem_error.h:14:
In file included from include/c++/v1/__filesystem/path.h:27:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:70:108: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   70 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::assign(value_type const*)) \
      |                                                                                                            ^
In file included from ../../libcxx/src/filesystem/filesystem_error.cpp:11:
In file included from include/c++/v1/filesystem:543:
In file included from include/c++/v1/__filesystem/directory_entry.h:19:
In file included from include/c++/v1/__filesystem/filesystem_error.h:14:
In file included from include/c++/v1/__filesystem/path.h:27:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:71:116: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   71 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::find(value_type const*, size_type, size_type) const) \
      |                                                                                                                    ^
In file included from ../../libcxx/src/filesystem/filesystem_error.cpp:11:
In file included from include/c++/v1/filesystem:543:
In file included from include/c++/v1/__filesystem/directory_entry.h:19:
In file included from include/c++/v1/__filesystem/filesystem_error.h:14:
In file included from include/c++/v1/__filesystem/path.h:27:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:73:110: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   73 |   _Func(_LIBCPP_EXPORTED_FROM_ABI int basic_string<_CharType>::compare(size_type, size_type, value_type const*, size_type) const) \
      |                                                                                                              ^
In file included from ../../libcxx/src/filesystem/filesystem_error.cpp:11:
In file included from include/c++/v1/filesystem:543:
In file included from include/c++/v1/__filesystem/directory_entry.h:19:
In file included from include/c++/v1/__filesystem/filesystem_error.h:14:
In file included from include/c++/v1/__filesystem/path.h:27:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:75:108: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   75 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::append(value_type const*)) \
      |                                                                                                            ^
In file included from ../../libcxx/src/filesystem/filesystem_error.cpp:11:
In file included from include/c++/v1/filesystem:543:
In file included from include/c++/v1/__filesystem/directory_entry.h:19:
In file included from include/c++/v1/__filesystem/filesystem_error.h:14:
In file included from include/c++/v1/__filesystem/path.h:27:
include/c++/v1/string:2472:67: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2472 | basic_string<_CharT, _Traits, _Allocator>::__init(const value_type* __s, size_type __sz) {
      |                                                                   ^
include/c++/v1/string:2472:67: note: insert '_Nullable' if the pointer may be null
 2472 | basic_string<_CharT, _Traits, _Allocator>::__init(const value_type* __s, size_type __sz) {
      |                                                                   ^
      |                                                                     _Nullable
include/c++/v1/string:2472:67: note: insert '_Nonnull' if the pointer should never be null
 2472 | basic_string<_CharT, _Traits, _Allocator>::__init(const value_type* __s, size_type __sz) {
      |                                                                   ^
      |                                                                     _Nonnull
include/c++/v1/string:2496:86: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2496 | basic_string<_CharT, _Traits, _Allocator>::__init_copy_ctor_external(const value_type* __s, size_type __sz) {
      |                                                                                      ^
include/c++/v1/string:2496:86: note: insert '_Nullable' if the pointer may be null
 2496 | basic_string<_CharT, _Traits, _Allocator>::__init_copy_ctor_external(const value_type* __s, size_type __sz) {
      |                                                                                      ^
      |                                                                                        _Nullable
include/c++/v1/string:2496:86: note: insert '_Nonnull' if the pointer should never be null
 2496 | basic_string<_CharT, _Traits, _Allocator>::__init_copy_ctor_external(const value_type* __s, size_type __sz) {
      |                                                                                      ^
      |                                                                                        _Nonnull
include/c++/v1/string:2626:21: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2626 |     const value_type* __p_new_stuff) {
      |                     ^
include/c++/v1/string:2626:21: note: insert '_Nullable' if the pointer may be null
 2626 |     const value_type* __p_new_stuff) {
      |                     ^
      |                       _Nullable
include/c++/v1/string:2626:21: note: insert '_Nonnull' if the pointer should never be null
 2626 |     const value_type* __p_new_stuff) {
      |                     ^
      |                       _Nonnull
include/c++/v1/string:2713:78: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2713 | basic_string<_CharT, _Traits, _Allocator>::__assign_no_alias(const value_type* __s, size_type __n) {
      |                                                                              ^
include/c++/v1/string:2713:78: note: insert '_Nullable' if the pointer may be null
 2713 | basic_string<_CharT, _Traits, _Allocator>::__assign_no_alias(const value_type* __s, size_type __n) {
      |                                                                              ^
      |                                                                                _Nullable
include/c++/v1/string:2713:78: note: insert '_Nonnull' if the pointer should never be null
 2713 | basic_string<_CharT, _Traits, _Allocator>::__assign_no_alias(const value_type* __s, size_type __n) {
      |                                                                              ^
      |                                                                                _Nonnull
include/c++/v1/string:2739:78: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2739 | basic_string<_CharT, _Traits, _Allocator>::__assign_external(const value_type* __s, size_type __n) {
      |                                                                              ^
include/c++/v1/string:2739:78: note: insert '_Nullable' if the pointer may be null
 2739 | basic_string<_CharT, _Traits, _Allocator>::__assign_external(const value_type* __s, size_type __n) {
      |                                                                              ^
      |                                                                                _Nullable
include/c++/v1/string:2739:78: note: insert '_Nonnull' if the pointer should never be null
 2739 | basic_string<_CharT, _Traits, _Allocator>::__assign_external(const value_type* __s, size_type __n) {
      |                                                                              ^
      |                                                                                _Nonnull
include/c++/v1/string:2756:67: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2756 | basic_string<_CharT, _Traits, _Allocator>::assign(const value_type* __s, size_type __n) {
      |                                                                   ^
include/c++/v1/string:2756:67: note: insert '_Nullable' if the pointer may be null
 2756 | basic_string<_CharT, _Traits, _Allocator>::assign(const value_type* __s, size_type __n) {
      |                                                                   ^
      |                                                                     _Nullable
include/c++/v1/string:2756:67: note: insert '_Nonnull' if the pointer should never be null
 2756 | basic_string<_CharT, _Traits, _Allocator>::assign(const value_type* __s, size_type __n) {
      |                                                                   ^
      |                                                                     _Nonnull
include/c++/v1/string:2965:78: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2965 | basic_string<_CharT, _Traits, _Allocator>::__assign_external(const value_type* __s) {
      |                                                                              ^
include/c++/v1/string:2965:78: note: insert '_Nullable' if the pointer may be null
 2965 | basic_string<_CharT, _Traits, _Allocator>::__assign_external(const value_type* __s) {
      |                                                                              ^
      |                                                                                _Nullable
include/c++/v1/string:2965:78: note: insert '_Nonnull' if the pointer should never be null
 2965 | basic_string<_CharT, _Traits, _Allocator>::__assign_external(const value_type* __s) {
      |                                                                              ^
      |                                                                                _Nonnull
include/c++/v1/string:2971:67: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2971 | basic_string<_CharT, _Traits, _Allocator>::assign(const value_type* __s) {
      |                                                                   ^
include/c++/v1/string:2971:67: note: insert '_Nullable' if the pointer may be null
 2971 | basic_string<_CharT, _Traits, _Allocator>::assign(const value_type* __s) {
      |                                                                   ^
      |                                                                     _Nullable
include/c++/v1/string:2971:67: note: insert '_Nonnull' if the pointer should never be null
 2971 | basic_string<_CharT, _Traits, _Allocator>::assign(const value_type* __s) {
      |                                                                   ^
      |                                                                     _Nonnull
include/c++/v1/string:2981:67: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2981 | basic_string<_CharT, _Traits, _Allocator>::append(const value_type* __s, size_type __n) {
      |                                                                   ^
include/c++/v1/string:2981:67: note: insert '_Nullable' if the pointer may be null
 2981 | basic_string<_CharT, _Traits, _Allocator>::append(const value_type* __s, size_type __n) {
      |                                                                   ^
      |                                                                     _Nullable
include/c++/v1/string:2981:67: note: insert '_Nonnull' if the pointer should never be null
 2981 | basic_string<_CharT, _Traits, _Allocator>::append(const value_type* __s, size_type __n) {
      |                                                                   ^
      |                                                                     _Nonnull
include/c++/v1/string:3110:67: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3110 | basic_string<_CharT, _Traits, _Allocator>::append(const value_type* __s) {
      |                                                                   ^
include/c++/v1/string:3110:67: note: insert '_Nullable' if the pointer may be null
 3110 | basic_string<_CharT, _Traits, _Allocator>::append(const value_type* __s) {
      |                                                                   ^
      |                                                                     _Nullable
include/c++/v1/string:3110:67: note: insert '_Nonnull' if the pointer should never be null
 3110 | basic_string<_CharT, _Traits, _Allocator>::append(const value_type* __s) {
      |                                                                   ^
      |                                                                     _Nonnull
include/c++/v1/string:3119:84: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3119 | basic_string<_CharT, _Traits, _Allocator>::insert(size_type __pos, const value_type* __s, size_type __n) {
      |                                                                                    ^
include/c++/v1/string:3119:84: note: insert '_Nullable' if the pointer may be null
 3119 | basic_string<_CharT, _Traits, _Allocator>::insert(size_type __pos, const value_type* __s, size_type __n) {
      |                                                                                    ^
      |                                                                                      _Nullable
include/c++/v1/string:3119:84: note: insert '_Nonnull' if the pointer should never be null
 3119 | basic_string<_CharT, _Traits, _Allocator>::insert(size_type __pos, const value_type* __s, size_type __n) {
      |                                                                                    ^
      |                                                                                      _Nonnull
include/c++/v1/string:3232:84: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3232 | basic_string<_CharT, _Traits, _Allocator>::insert(size_type __pos, const value_type* __s) {
      |                                                                                    ^
include/c++/v1/string:3232:84: note: insert '_Nullable' if the pointer may be null
 3232 | basic_string<_CharT, _Traits, _Allocator>::insert(size_type __pos, const value_type* __s) {
      |                                                                                    ^
      |                                                                                      _Nullable
include/c++/v1/string:3232:84: note: insert '_Nonnull' if the pointer should never be null
 3232 | basic_string<_CharT, _Traits, _Allocator>::insert(size_type __pos, const value_type* __s) {
      |                                                                                    ^
      |                                                                                      _Nonnull
include/c++/v1/string:3265:54: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3265 |     size_type __pos, size_type __n1, const value_type* __s, size_type __n2)
      |                                                      ^
include/c++/v1/string:3265:54: note: insert '_Nullable' if the pointer may be null
 3265 |     size_type __pos, size_type __n1, const value_type* __s, size_type __n2)
      |                                                      ^
      |                                                        _Nullable
include/c++/v1/string:3265:54: note: insert '_Nonnull' if the pointer should never be null
 3265 |     size_type __pos, size_type __n1, const value_type* __s, size_type __n2)
      |                                                      ^
      |                                                        _Nonnull
include/c++/v1/string:3369:101: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3369 | basic_string<_CharT, _Traits, _Allocator>::replace(size_type __pos, size_type __n1, const value_type* __s) {
      |                                                                                                     ^
include/c++/v1/string:3369:101: note: insert '_Nullable' if the pointer may be null
 3369 | basic_string<_CharT, _Traits, _Allocator>::replace(size_type __pos, size_type __n1, const value_type* __s) {
      |                                                                                                     ^
      |                                                                                                       _Nullable
include/c++/v1/string:3369:101: note: insert '_Nonnull' if the pointer should never be null
 3369 | basic_string<_CharT, _Traits, _Allocator>::replace(size_type __pos, size_type __n1, const value_type* __s) {
      |                                                                                                     ^
      |                                                                                                       _Nonnull
include/c++/v1/string:3554:59: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3554 | basic_string<_CharT, _Traits, _Allocator>::copy(value_type* __s, size_type __n, size_type __pos) const {
      |                                                           ^
include/c++/v1/string:3554:59: note: insert '_Nullable' if the pointer may be null
 3554 | basic_string<_CharT, _Traits, _Allocator>::copy(value_type* __s, size_type __n, size_type __pos) const {
      |                                                           ^
      |                                                             _Nullable
include/c++/v1/string:3554:59: note: insert '_Nonnull' if the pointer should never be null
 3554 | basic_string<_CharT, _Traits, _Allocator>::copy(value_type* __s, size_type __n, size_type __pos) const {
      |                                                           ^
      |                                                             _Nonnull
include/c++/v1/string:3607:55: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3607 |     size_type __pos1, size_type __n1, const value_type* __s, size_type __n2) const {
      |                                                       ^
include/c++/v1/string:3607:55: note: insert '_Nullable' if the pointer may be null
 3607 |     size_type __pos1, size_type __n1, const value_type* __s, size_type __n2) const {
      |                                                       ^
      |                                                         _Nullable
include/c++/v1/string:3607:55: note: insert '_Nonnull' if the pointer should never be null
 3607 |     size_type __pos1, size_type __n1, const value_type* __s, size_type __n2) const {
      |                                                       ^
      |                                                         _Nonnull
include/c++/v1/string:3650:80: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3650 | operator==(const basic_string<_CharT, _Traits, _Allocator>& __lhs, const _CharT* __rhs) _NOEXCEPT {
      |                                                                                ^
include/c++/v1/string:3650:80: note: insert '_Nullable' if the pointer may be null
 3650 | operator==(const basic_string<_CharT, _Traits, _Allocator>& __lhs, const _CharT* __rhs) _NOEXCEPT {
      |                                                                                ^
      |                                                                                  _Nullable
include/c++/v1/string:3650:80: note: insert '_Nonnull' if the pointer should never be null
 3650 | operator==(const basic_string<_CharT, _Traits, _Allocator>& __lhs, const _CharT* __rhs) _NOEXCEPT {
      |                                                                                ^
      |                                                                                  _Nonnull
include/c++/v1/string:3683:81: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3683 | operator<=>(const basic_string<_CharT, _Traits, _Allocator>& __lhs, const _CharT* __rhs) {
      |                                                                                 ^
include/c++/v1/string:3683:81: note: insert '_Nullable' if the pointer may be null
 3683 | operator<=>(const basic_string<_CharT, _Traits, _Allocator>& __lhs, const _CharT* __rhs) {
      |                                                                                 ^
      |                                                                                   _Nullable
include/c++/v1/string:3683:81: note: insert '_Nonnull' if the pointer should never be null
 3683 | operator<=>(const basic_string<_CharT, _Traits, _Allocator>& __lhs, const _CharT* __rhs) {
      |                                                                                 ^
      |                                                                                   _Nonnull
include/c++/v1/string:3815:23: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3815 | operator+(const _CharT* __lhs, const basic_string<_CharT, _Traits, _Allocator>& __rhs) {
      |                       ^
include/c++/v1/string:3815:23: note: insert '_Nullable' if the pointer may be null
 3815 | operator+(const _CharT* __lhs, const basic_string<_CharT, _Traits, _Allocator>& __rhs) {
      |                       ^
      |                         _Nullable
include/c++/v1/string:3815:23: note: insert '_Nonnull' if the pointer should never be null
 3815 | operator+(const _CharT* __lhs, const basic_string<_CharT, _Traits, _Allocator>& __rhs) {
      |                       ^
      |                         _Nonnull
include/c++/v1/string:3820:59: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3820 |     <char, char_traits<char>, allocator<char> >(char const*, string const&);
      |                                                           ^
include/c++/v1/string:3820:59: note: insert '_Nullable' if the pointer may be null
 3820 |     <char, char_traits<char>, allocator<char> >(char const*, string const&);
      |                                                           ^
      |                                                            _Nullable
include/c++/v1/string:3820:59: note: insert '_Nonnull' if the pointer should never be null
 3820 |     <char, char_traits<char>, allocator<char> >(char const*, string const&);
      |                                                           ^
      |                                                            _Nonnull
include/c++/v1/string:3831:79: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3831 | operator+(const basic_string<_CharT, _Traits, _Allocator>& __lhs, const _CharT* __rhs) {
      |                                                                               ^
include/c++/v1/string:3831:79: note: insert '_Nullable' if the pointer may be null
 3831 | operator+(const basic_string<_CharT, _Traits, _Allocator>& __lhs, const _CharT* __rhs) {
      |                                                                               ^
      |                                                                                 _Nullable
include/c++/v1/string:3831:79: note: insert '_Nonnull' if the pointer should never be null
 3831 | operator+(const basic_string<_CharT, _Traits, _Allocator>& __lhs, const _CharT* __rhs) {
      |                                                                               ^
      |                                                                                 _Nonnull
include/c++/v1/string:3881:23: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3881 | operator+(const _CharT* __lhs, basic_string<_CharT, _Traits, _Allocator>&& __rhs) {
      |                       ^
include/c++/v1/string:3881:23: note: insert '_Nullable' if the pointer may be null
 3881 | operator+(const _CharT* __lhs, basic_string<_CharT, _Traits, _Allocator>&& __rhs) {
      |                       ^
      |                         _Nullable
include/c++/v1/string:3881:23: note: insert '_Nonnull' if the pointer should never be null
 3881 | operator+(const _CharT* __lhs, basic_string<_CharT, _Traits, _Allocator>&& __rhs) {
      |                       ^
      |                         _Nonnull
include/c++/v1/string:3894:74: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3894 | operator+(basic_string<_CharT, _Traits, _Allocator>&& __lhs, const _CharT* __rhs) {
      |                                                                          ^
include/c++/v1/string:3894:74: note: insert '_Nullable' if the pointer may be null
 3894 | operator+(basic_string<_CharT, _Traits, _Allocator>&& __lhs, const _CharT* __rhs) {
      |                                                                          ^
      |                                                                            _Nullable
include/c++/v1/string:3894:74: note: insert '_Nonnull' if the pointer should never be null
 3894 | operator+(basic_string<_CharT, _Traits, _Allocator>&& __lhs, const _CharT* __rhs) {
      |                                                                          ^
      |                                                                            _Nonnull
include/c++/v1/string:3934:63: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3934 | _LIBCPP_EXPORTED_FROM_ABI int stoi(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                               ^
include/c++/v1/string:3934:63: note: insert '_Nullable' if the pointer may be null
 3934 | _LIBCPP_EXPORTED_FROM_ABI int stoi(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                               ^
      |                                                                 _Nullable
include/c++/v1/string:3934:63: note: insert '_Nonnull' if the pointer should never be null
 3934 | _LIBCPP_EXPORTED_FROM_ABI int stoi(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                               ^
      |                                                                 _Nonnull
include/c++/v1/string:3935:64: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3935 | _LIBCPP_EXPORTED_FROM_ABI long stol(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                ^
include/c++/v1/string:3935:64: note: insert '_Nullable' if the pointer may be null
 3935 | _LIBCPP_EXPORTED_FROM_ABI long stol(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                ^
      |                                                                  _Nullable
include/c++/v1/string:3935:64: note: insert '_Nonnull' if the pointer should never be null
 3935 | _LIBCPP_EXPORTED_FROM_ABI long stol(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                ^
      |                                                                  _Nonnull
include/c++/v1/string:3936:74: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3936 | _LIBCPP_EXPORTED_FROM_ABI unsigned long stoul(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                          ^
include/c++/v1/string:3936:74: note: insert '_Nullable' if the pointer may be null
 3936 | _LIBCPP_EXPORTED_FROM_ABI unsigned long stoul(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                          ^
      |                                                                            _Nullable
include/c++/v1/string:3936:74: note: insert '_Nonnull' if the pointer should never be null
 3936 | _LIBCPP_EXPORTED_FROM_ABI unsigned long stoul(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                          ^
      |                                                                            _Nonnull
include/c++/v1/string:3937:70: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3937 | _LIBCPP_EXPORTED_FROM_ABI long long stoll(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                      ^
include/c++/v1/string:3937:70: note: insert '_Nullable' if the pointer may be null
 3937 | _LIBCPP_EXPORTED_FROM_ABI long long stoll(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                      ^
      |                                                                        _Nullable
include/c++/v1/string:3937:70: note: insert '_Nonnull' if the pointer should never be null
 3937 | _LIBCPP_EXPORTED_FROM_ABI long long stoll(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                      ^
      |                                                                        _Nonnull
include/c++/v1/string:3938:80: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3938 | _LIBCPP_EXPORTED_FROM_ABI unsigned long long stoull(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                                ^
include/c++/v1/string:3938:80: note: insert '_Nullable' if the pointer may be null
 3938 | _LIBCPP_EXPORTED_FROM_ABI unsigned long long stoull(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                                ^
      |                                                                                  _Nullable
include/c++/v1/string:3938:80: note: insert '_Nonnull' if the pointer should never be null
 3938 | _LIBCPP_EXPORTED_FROM_ABI unsigned long long stoull(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                                ^
      |                                                                                  _Nonnull
include/c++/v1/string:3940:65: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3940 | _LIBCPP_EXPORTED_FROM_ABI float stof(const string& __str, size_t* __idx = nullptr);
      |                                                                 ^
include/c++/v1/string:3940:65: note: insert '_Nullable' if the pointer may be null
 3940 | _LIBCPP_EXPORTED_FROM_ABI float stof(const string& __str, size_t* __idx = nullptr);
      |                                                                 ^
      |                                                                   _Nullable
include/c++/v1/string:3940:65: note: insert '_Nonnull' if the pointer should never be null
 3940 | _LIBCPP_EXPORTED_FROM_ABI float stof(const string& __str, size_t* __idx = nullptr);
      |                                                                 ^
      |                                                                   _Nonnull
include/c++/v1/string:3941:66: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3941 | _LIBCPP_EXPORTED_FROM_ABI double stod(const string& __str, size_t* __idx = nullptr);
      |                                                                  ^
include/c++/v1/string:3941:66: note: insert '_Nullable' if the pointer may be null
 3941 | _LIBCPP_EXPORTED_FROM_ABI double stod(const string& __str, size_t* __idx = nullptr);
      |                                                                  ^
      |                                                                    _Nullable
include/c++/v1/string:3941:66: note: insert '_Nonnull' if the pointer should never be null
 3941 | _LIBCPP_EXPORTED_FROM_ABI double stod(const string& __str, size_t* __idx = nullptr);
      |                                                                  ^
      |                                                                    _Nonnull
include/c++/v1/string:3942:72: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3942 | _LIBCPP_EXPORTED_FROM_ABI long double stold(const string& __str, size_t* __idx = nullptr);
      |                                                                        ^
include/c++/v1/string:3942:72: note: insert '_Nullable' if the pointer may be null
 3942 | _LIBCPP_EXPORTED_FROM_ABI long double stold(const string& __str, size_t* __idx = nullptr);
      |                                                                        ^
      |                                                                          _Nullable
include/c++/v1/string:3942:72: note: insert '_Nonnull' if the pointer should never be null
 3942 | _LIBCPP_EXPORTED_FROM_ABI long double stold(const string& __str, size_t* __idx = nullptr);
      |                                                                        ^
      |                                                                          _Nonnull
include/c++/v1/string:3955:64: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3955 | _LIBCPP_EXPORTED_FROM_ABI int stoi(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                ^
include/c++/v1/string:3955:64: note: insert '_Nullable' if the pointer may be null
 3955 | _LIBCPP_EXPORTED_FROM_ABI int stoi(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                ^
      |                                                                  _Nullable
include/c++/v1/string:3955:64: note: insert '_Nonnull' if the pointer should never be null
 3955 | _LIBCPP_EXPORTED_FROM_ABI int stoi(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                ^
      |                                                                  _Nonnull
include/c++/v1/string:3956:65: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3956 | _LIBCPP_EXPORTED_FROM_ABI long stol(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                 ^
include/c++/v1/string:3956:65: note: insert '_Nullable' if the pointer may be null
 3956 | _LIBCPP_EXPORTED_FROM_ABI long stol(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                 ^
      |                                                                   _Nullable
include/c++/v1/string:3956:65: note: insert '_Nonnull' if the pointer should never be null
 3956 | _LIBCPP_EXPORTED_FROM_ABI long stol(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                 ^
      |                                                                   _Nonnull
include/c++/v1/string:3957:75: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3957 | _LIBCPP_EXPORTED_FROM_ABI unsigned long stoul(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                           ^
include/c++/v1/string:3957:75: note: insert '_Nullable' if the pointer may be null
 3957 | _LIBCPP_EXPORTED_FROM_ABI unsigned long stoul(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                           ^
      |                                                                             _Nullable
include/c++/v1/string:3957:75: note: insert '_Nonnull' if the pointer should never be null
 3957 | _LIBCPP_EXPORTED_FROM_ABI unsigned long stoul(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                           ^
      |                                                                             _Nonnull
include/c++/v1/string:3958:71: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3958 | _LIBCPP_EXPORTED_FROM_ABI long long stoll(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                       ^
include/c++/v1/string:3958:71: note: insert '_Nullable' if the pointer may be null
 3958 | _LIBCPP_EXPORTED_FROM_ABI long long stoll(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                       ^
      |                                                                         _Nullable
include/c++/v1/string:3958:71: note: insert '_Nonnull' if the pointer should never be null
 3958 | _LIBCPP_EXPORTED_FROM_ABI long long stoll(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                       ^
      |                                                                         _Nonnull
include/c++/v1/string:3959:81: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3959 | _LIBCPP_EXPORTED_FROM_ABI unsigned long long stoull(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                                 ^
include/c++/v1/string:3959:81: note: insert '_Nullable' if the pointer may be null
 3959 | _LIBCPP_EXPORTED_FROM_ABI unsigned long long stoull(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                                 ^
      |                                                                                   _Nullable
include/c++/v1/string:3959:81: note: insert '_Nonnull' if the pointer should never be null
 3959 | _LIBCPP_EXPORTED_FROM_ABI unsigned long long stoull(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                                 ^
      |                                                                                   _Nonnull
include/c++/v1/string:3961:66: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3961 | _LIBCPP_EXPORTED_FROM_ABI float stof(const wstring& __str, size_t* __idx = nullptr);
      |                                                                  ^
include/c++/v1/string:3961:66: note: insert '_Nullable' if the pointer may be null
 3961 | _LIBCPP_EXPORTED_FROM_ABI float stof(const wstring& __str, size_t* __idx = nullptr);
      |                                                                  ^
      |                                                                    _Nullable
include/c++/v1/string:3961:66: note: insert '_Nonnull' if the pointer should never be null
 3961 | _LIBCPP_EXPORTED_FROM_ABI float stof(const wstring& __str, size_t* __idx = nullptr);
      |                                                                  ^
      |                                                                    _Nonnull
include/c++/v1/string:3962:67: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3962 | _LIBCPP_EXPORTED_FROM_ABI double stod(const wstring& __str, size_t* __idx = nullptr);
      |                                                                   ^
include/c++/v1/string:3962:67: note: insert '_Nullable' if the pointer may be null
 3962 | _LIBCPP_EXPORTED_FROM_ABI double stod(const wstring& __str, size_t* __idx = nullptr);
      |                                                                   ^
      |                                                                     _Nullable
include/c++/v1/string:3962:67: note: insert '_Nonnull' if the pointer should never be null
 3962 | _LIBCPP_EXPORTED_FROM_ABI double stod(const wstring& __str, size_t* __idx = nullptr);
      |                                                                   ^
      |                                                                     _Nonnull
include/c++/v1/string:3963:73: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3963 | _LIBCPP_EXPORTED_FROM_ABI long double stold(const wstring& __str, size_t* __idx = nullptr);
      |                                                                         ^
include/c++/v1/string:3963:73: note: insert '_Nullable' if the pointer may be null
 3963 | _LIBCPP_EXPORTED_FROM_ABI long double stold(const wstring& __str, size_t* __idx = nullptr);
      |                                                                         ^
      |                                                                           _Nullable
include/c++/v1/string:3963:73: note: insert '_Nonnull' if the pointer should never be null
 3963 | _LIBCPP_EXPORTED_FROM_ABI long double stold(const wstring& __str, size_t* __idx = nullptr);
      |                                                                         ^
      |                                                                           _Nonnull
include/c++/v1/string:4054:23: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 4054 | operator""s(const char* __str, size_t __len) {
      |                       ^
include/c++/v1/string:4054:23: note: insert '_Nullable' if the pointer may be null
 4054 | operator""s(const char* __str, size_t __len) {
      |                       ^
      |                         _Nullable
include/c++/v1/string:4054:23: note: insert '_Nonnull' if the pointer should never be null
 4054 | operator""s(const char* __str, size_t __len) {
      |                       ^
      |                         _Nonnull
include/c++/v1/string:4060:26: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 4060 | operator""s(const wchar_t* __str, size_t __len) {
      |                          ^
include/c++/v1/string:4060:26: note: insert '_Nullable' if the pointer may be null
 4060 | operator""s(const wchar_t* __str, size_t __len) {
      |                          ^
      |                            _Nullable
include/c++/v1/string:4060:26: note: insert '_Nonnull' if the pointer should never be null
 4060 | operator""s(const wchar_t* __str, size_t __len) {
      |                          ^
      |                            _Nonnull
include/c++/v1/string:4066:87: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 4066 | inline _LIBCPP_HIDE_FROM_ABI constexpr basic_string<char8_t> operator""s(const char8_t* __str, size_t __len) {
      |                                                                                       ^
include/c++/v1/string:4066:87: note: insert '_Nullable' if the pointer may be null
 4066 | inline _LIBCPP_HIDE_FROM_ABI constexpr basic_string<char8_t> operator""s(const char8_t* __str, size_t __len) {
      |                                                                                       ^
      |                                                                                         _Nullable
include/c++/v1/string:4066:87: note: insert '_Nonnull' if the pointer should never be null
 4066 | inline _LIBCPP_HIDE_FROM_ABI constexpr basic_string<char8_t> operator""s(const char8_t* __str, size_t __len) {
      |                                                                                       ^
      |                                                                                         _Nonnull
include/c++/v1/string:4072:27: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 4072 | operator""s(const char16_t* __str, size_t __len) {
      |                           ^
include/c++/v1/string:4072:27: note: insert '_Nullable' if the pointer may be null
 4072 | operator""s(const char16_t* __str, size_t __len) {
      |                           ^
      |                             _Nullable
include/c++/v1/string:4072:27: note: insert '_Nonnull' if the pointer should never be null
 4072 | operator""s(const char16_t* __str, size_t __len) {
      |                           ^
      |                             _Nonnull
include/c++/v1/string:4077:27: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 4077 | operator""s(const char32_t* __str, size_t __len) {
      |                           ^
include/c++/v1/string:4077:27: note: insert '_Nullable' if the pointer may be null
 4077 | operator""s(const char32_t* __str, size_t __len) {
      |                           ^
      |                             _Nullable
include/c++/v1/string:4077:27: note: insert '_Nonnull' if the pointer should never be null
 4077 | operator""s(const char32_t* __str, size_t __len) {
      |                           ^
      |                             _Nonnull
119 warnings generated.
[4067/4210] STAMP stage2_unix/obj/llvm/lib/Support/BLAKE3/BLAKE3.inputdeps.stamp
[4068/4210] STAMP stage2_baremetal_aarch64/obj/compiler-rt/lib/lib.stamp
[4069/4210] CXX stage2_unix/obj/libcxx/src/ryu/cxx_static.d2fixed.o
[4070/4210] ACTION //llvm/include/llvm/Config:config(//llvm/utils/gn/build/toolchain:stage2_unix)
[4071/4183] STAMP stage2_unix/obj/compiler-rt/lib/scudo/standalone/tests/ScudoCxxUnitTest.inputdeps.stamp
[4072/4183] STAMP stage2_unix/obj/compiler-rt/lib/scudo/standalone/tests/ScudoCUnitTest.inputdeps.stamp
[4073/4183] STAMP stage2_unix/obj/compiler-rt/lib/scudo/standalone/tests/ScudoUnitTest.inputdeps.stamp
[4074/4183] STAMP stage2_unix/obj/llvm/lib/Support/Support.inputdeps.stamp
[4075/4183] STAMP stage2_unix/obj/third-party/unittest/gtest.inputdeps.stamp
[4076/4183] CXX stage2_unix/obj/libcxx/src/cxx_static.fstream.o
In file included from ../../libcxx/src/fstream.cpp:11:
In file included from include/c++/v1/fstream:195:
In file included from include/c++/v1/__filesystem/path.h:27:
include/c++/v1/string:1057:80: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1057 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string(const _CharT* __s, size_type __n) {
      |                                                                                ^
include/c++/v1/string:1057:80: note: insert '_Nullable' if the pointer may be null
 1057 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string(const _CharT* __s, size_type __n) {
      |                                                                                ^
      |                                                                                  _Nullable
include/c++/v1/string:1057:80: note: insert '_Nonnull' if the pointer should never be null
 1057 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string(const _CharT* __s, size_type __n) {
      |                                                                                ^
      |                                                                                  _Nonnull
include/c++/v1/string:1063:28: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1063 |   basic_string(const _CharT* __s, size_type __n, const _Allocator& __a)
      |                            ^
include/c++/v1/string:1063:28: note: insert '_Nullable' if the pointer may be null
 1063 |   basic_string(const _CharT* __s, size_type __n, const _Allocator& __a)
      |                            ^
      |                              _Nullable
include/c++/v1/string:1063:28: note: insert '_Nonnull' if the pointer should never be null
 1063 |   basic_string(const _CharT* __s, size_type __n, const _Allocator& __a)
      |                            ^
      |                              _Nonnull
include/c++/v1/string:1386:70: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1386 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& append(const value_type* __s, size_type __n);
      |                                                                      ^
include/c++/v1/string:1386:70: note: insert '_Nullable' if the pointer may be null
 1386 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& append(const value_type* __s, size_type __n);
      |                                                                      ^
      |                                                                        _Nullable
include/c++/v1/string:1386:70: note: insert '_Nonnull' if the pointer should never be null
 1386 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& append(const value_type* __s, size_type __n);
      |                                                                      ^
      |                                                                        _Nonnull
include/c++/v1/string:1490:70: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1490 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& assign(const value_type* __s, size_type __n);
      |                                                                      ^
include/c++/v1/string:1490:70: note: insert '_Nullable' if the pointer may be null
 1490 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& assign(const value_type* __s, size_type __n);
      |                                                                      ^
      |                                                                        _Nullable
include/c++/v1/string:1490:70: note: insert '_Nonnull' if the pointer should never be null
 1490 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& assign(const value_type* __s, size_type __n);
      |                                                                      ^
      |                                                                        _Nonnull
include/c++/v1/string:1491:70: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1491 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& assign(const value_type* __s);
      |                                                                      ^
include/c++/v1/string:1491:70: note: insert '_Nullable' if the pointer may be null
 1491 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& assign(const value_type* __s);
      |                                                                      ^
      |                                                                        _Nullable
include/c++/v1/string:1491:70: note: insert '_Nonnull' if the pointer should never be null
 1491 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& assign(const value_type* __s);
      |                                                                      ^
      |                                                                        _Nonnull
include/c++/v1/string:1544:87: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1544 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& insert(size_type __pos, const value_type* __s, size_type __n);
      |                                                                                       ^
include/c++/v1/string:1544:87: note: insert '_Nullable' if the pointer may be null
 1544 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& insert(size_type __pos, const value_type* __s, size_type __n);
      |                                                                                       ^
      |                                                                                         _Nullable
include/c++/v1/string:1544:87: note: insert '_Nonnull' if the pointer should never be null
 1544 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& insert(size_type __pos, const value_type* __s, size_type __n);
      |                                                                                       ^
      |                                                                                         _Nonnull
include/c++/v1/string:1612:60: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1612 |   replace(size_type __pos, size_type __n1, const value_type* __s, size_type __n2);
      |                                                            ^
include/c++/v1/string:1612:60: note: insert '_Nullable' if the pointer may be null
 1612 |   replace(size_type __pos, size_type __n1, const value_type* __s, size_type __n2);
      |                                                            ^
      |                                                              _Nullable
include/c++/v1/string:1612:60: note: insert '_Nonnull' if the pointer should never be null
 1612 |   replace(size_type __pos, size_type __n1, const value_type* __s, size_type __n2);
      |                                                            ^
      |                                                              _Nonnull
include/c++/v1/string:1613:104: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1613 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& replace(size_type __pos, size_type __n1, const value_type* __s);
      |                                                                                                        ^
include/c++/v1/string:1613:104: note: insert '_Nullable' if the pointer may be null
 1613 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& replace(size_type __pos, size_type __n1, const value_type* __s);
      |                                                                                                        ^
      |                                                                                                          _Nullable
include/c++/v1/string:1613:104: note: insert '_Nonnull' if the pointer should never be null
 1613 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& replace(size_type __pos, size_type __n1, const value_type* __s);
      |                                                                                                        ^
      |                                                                                                          _Nonnull
include/c++/v1/string:1630:69: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1630 |   replace(const_iterator __i1, const_iterator __i2, const value_type* __s, size_type __n) {
      |                                                                     ^
include/c++/v1/string:1630:69: note: insert '_Nullable' if the pointer may be null
 1630 |   replace(const_iterator __i1, const_iterator __i2, const value_type* __s, size_type __n) {
      |                                                                     ^
      |                                                                       _Nullable
include/c++/v1/string:1630:69: note: insert '_Nonnull' if the pointer should never be null
 1630 |   replace(const_iterator __i1, const_iterator __i2, const value_type* __s, size_type __n) {
      |                                                                     ^
      |                                                                       _Nonnull
include/c++/v1/string:1635:69: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1635 |   replace(const_iterator __i1, const_iterator __i2, const value_type* __s) {
      |                                                                     ^
include/c++/v1/string:1635:69: note: insert '_Nullable' if the pointer may be null
 1635 |   replace(const_iterator __i1, const_iterator __i2, const value_type* __s) {
      |                                                                     ^
      |                                                                       _Nullable
include/c++/v1/string:1635:69: note: insert '_Nonnull' if the pointer should never be null
 1635 |   replace(const_iterator __i1, const_iterator __i2, const value_type* __s) {
      |                                                                     ^
      |                                                                       _Nonnull
include/c++/v1/string:1664:58: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1664 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 size_type copy(value_type* __s, size_type __n, size_type __pos = 0) const;
      |                                                          ^
include/c++/v1/string:1664:58: note: insert '_Nullable' if the pointer may be null
 1664 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 size_type copy(value_type* __s, size_type __n, size_type __pos = 0) const;
      |                                                          ^
      |                                                            _Nullable
include/c++/v1/string:1664:58: note: insert '_Nonnull' if the pointer should never be null
 1664 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 size_type copy(value_type* __s, size_type __n, size_type __pos = 0) const;
      |                                                          ^
      |                                                            _Nonnull
include/c++/v1/string:1691:71: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1691 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 const value_type* c_str() const _NOEXCEPT { return data(); }
      |                                                                       ^
include/c++/v1/string:1691:71: note: insert '_Nullable' if the pointer may be null
 1691 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 const value_type* c_str() const _NOEXCEPT { return data(); }
      |                                                                       ^
      |                                                                         _Nullable
include/c++/v1/string:1691:71: note: insert '_Nonnull' if the pointer should never be null
 1691 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 const value_type* c_str() const _NOEXCEPT { return data(); }
      |                                                                       ^
      |                                                                         _Nonnull
include/c++/v1/string:1692:71: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1692 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 const value_type* data() const _NOEXCEPT {
      |                                                                       ^
include/c++/v1/string:1692:71: note: insert '_Nullable' if the pointer may be null
 1692 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 const value_type* data() const _NOEXCEPT {
      |                                                                       ^
      |                                                                         _Nullable
include/c++/v1/string:1692:71: note: insert '_Nonnull' if the pointer should never be null
 1692 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 const value_type* data() const _NOEXCEPT {
      |                                                                       ^
      |                                                                         _Nonnull
include/c++/v1/string:1696:65: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1696 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 value_type* data() _NOEXCEPT {
      |                                                                 ^
include/c++/v1/string:1696:65: note: insert '_Nullable' if the pointer may be null
 1696 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 value_type* data() _NOEXCEPT {
      |                                                                 ^
      |                                                                   _Nullable
include/c++/v1/string:1696:65: note: insert '_Nonnull' if the pointer should never be null
 1696 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 value_type* data() _NOEXCEPT {
      |                                                                 ^
      |                                                                   _Nonnull
include/c++/v1/string:1719:64: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1719 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 size_type find(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                                                ^
include/c++/v1/string:1719:64: note: insert '_Nullable' if the pointer may be null
 1719 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 size_type find(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                                                ^
      |                                                                  _Nullable
include/c++/v1/string:1719:64: note: insert '_Nonnull' if the pointer should never be null
 1719 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 size_type find(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                                                ^
      |                                                                  _Nonnull
include/c++/v1/string:1750:65: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1750 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 size_type rfind(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                                                 ^
include/c++/v1/string:1750:65: note: insert '_Nullable' if the pointer may be null
 1750 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 size_type rfind(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                                                 ^
      |                                                                   _Nullable
include/c++/v1/string:1750:65: note: insert '_Nonnull' if the pointer should never be null
 1750 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 size_type rfind(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                                                 ^
      |                                                                   _Nonnull
include/c++/v1/string:1783:33: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1783 |   find_first_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                 ^
include/c++/v1/string:1783:33: note: insert '_Nullable' if the pointer may be null
 1783 |   find_first_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                 ^
      |                                   _Nullable
include/c++/v1/string:1783:33: note: insert '_Nonnull' if the pointer should never be null
 1783 |   find_first_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                 ^
      |                                   _Nonnull
include/c++/v1/string:1817:32: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1817 |   find_last_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                ^
include/c++/v1/string:1817:32: note: insert '_Nullable' if the pointer may be null
 1817 |   find_last_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                ^
      |                                  _Nullable
include/c++/v1/string:1817:32: note: insert '_Nonnull' if the pointer should never be null
 1817 |   find_last_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                ^
      |                                  _Nonnull
include/c++/v1/string:1851:37: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1851 |   find_first_not_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                     ^
include/c++/v1/string:1851:37: note: insert '_Nullable' if the pointer may be null
 1851 |   find_first_not_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                     ^
      |                                       _Nullable
include/c++/v1/string:1851:37: note: insert '_Nonnull' if the pointer should never be null
 1851 |   find_first_not_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                     ^
      |                                       _Nonnull
include/c++/v1/string:1885:36: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1885 |   find_last_not_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                    ^
include/c++/v1/string:1885:36: note: insert '_Nullable' if the pointer may be null
 1885 |   find_last_not_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                    ^
      |                                      _Nullable
include/c++/v1/string:1885:36: note: insert '_Nonnull' if the pointer should never be null
 1885 |   find_last_not_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                    ^
      |                                      _Nonnull
include/c++/v1/string:1951:61: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1951 |   compare(size_type __pos1, size_type __n1, const value_type* __s, size_type __n2) const;
      |                                                             ^
include/c++/v1/string:1951:61: note: insert '_Nullable' if the pointer may be null
 1951 |   compare(size_type __pos1, size_type __n1, const value_type* __s, size_type __n2) const;
      |                                                             ^
      |                                                               _Nullable
include/c++/v1/string:1951:61: note: insert '_Nonnull' if the pointer should never be null
 1951 |   compare(size_type __pos1, size_type __n1, const value_type* __s, size_type __n2) const;
      |                                                             ^
      |                                                               _Nonnull
include/c++/v1/string:2034:78: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2034 |   __copy_non_overlapping_range(_ForwardIter __first, _Sent __last, value_type* __dest) {
      |                                                                              ^
include/c++/v1/string:2034:78: note: insert '_Nullable' if the pointer may be null
 2034 |   __copy_non_overlapping_range(_ForwardIter __first, _Sent __last, value_type* __dest) {
      |                                                                              ^
      |                                                                                _Nullable
include/c++/v1/string:2034:78: note: insert '_Nonnull' if the pointer should never be null
 2034 |   __copy_non_overlapping_range(_ForwardIter __first, _Sent __last, value_type* __dest) {
      |                                                                              ^
      |                                                                                _Nonnull
include/c++/v1/string:2033:72: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2033 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX14 static value_type*
      |                                                                        ^
include/c++/v1/string:2033:72: note: insert '_Nullable' if the pointer may be null
 2033 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX14 static value_type*
      |                                                                        ^
      |                                                                          _Nullable
include/c++/v1/string:2033:72: note: insert '_Nonnull' if the pointer should never be null
 2033 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX14 static value_type*
      |                                                                        ^
      |                                                                          _Nonnull
include/c++/v1/string:2153:45: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2153 |   __annotate_contiguous_container(const void* __old_mid, const void* __new_mid) const {
      |                                             ^
include/c++/v1/string:2153:45: note: insert '_Nullable' if the pointer may be null
 2153 |   __annotate_contiguous_container(const void* __old_mid, const void* __new_mid) const {
      |                                             ^
      |                                               _Nullable
include/c++/v1/string:2153:45: note: insert '_Nonnull' if the pointer should never be null
 2153 |   __annotate_contiguous_container(const void* __old_mid, const void* __new_mid) const {
      |                                             ^
      |                                               _Nonnull
include/c++/v1/string:2153:68: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2153 |   __annotate_contiguous_container(const void* __old_mid, const void* __new_mid) const {
      |                                                                    ^
include/c++/v1/string:2153:68: note: insert '_Nullable' if the pointer may be null
 2153 |   __annotate_contiguous_container(const void* __old_mid, const void* __new_mid) const {
      |                                                                    ^
      |                                                                      _Nullable
include/c++/v1/string:2153:68: note: insert '_Nonnull' if the pointer should never be null
 2153 |   __annotate_contiguous_container(const void* __old_mid, const void* __new_mid) const {
      |                                                                    ^
      |                                                                      _Nonnull
include/c++/v1/string:2230:68: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2230 |   inline _LIBCPP_CONSTEXPR_SINCE_CXX20 void __init(const value_type* __s, size_type __sz);
      |                                                                    ^
include/c++/v1/string:2230:68: note: insert '_Nullable' if the pointer may be null
 2230 |   inline _LIBCPP_CONSTEXPR_SINCE_CXX20 void __init(const value_type* __s, size_type __sz);
      |                                                                    ^
      |                                                                      _Nullable
include/c++/v1/string:2230:68: note: insert '_Nonnull' if the pointer should never be null
 2230 |   inline _LIBCPP_CONSTEXPR_SINCE_CXX20 void __init(const value_type* __s, size_type __sz);
      |                                                                    ^
      |                                                                      _Nonnull
include/c++/v1/string:2241:97: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2241 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE void __init_copy_ctor_external(const value_type* __s, size_type __sz);
      |                                                                                                 ^
include/c++/v1/string:2241:97: note: insert '_Nullable' if the pointer may be null
 2241 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE void __init_copy_ctor_external(const value_type* __s, size_type __sz);
      |                                                                                                 ^
      |                                                                                                   _Nullable
include/c++/v1/string:2241:97: note: insert '_Nonnull' if the pointer should never be null
 2241 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE void __init_copy_ctor_external(const value_type* __s, size_type __sz);
      |                                                                                                 ^
      |                                                                                                   _Nonnull
include/c++/v1/string:2281:23: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2281 |       const value_type* __p_new_stuff);
      |                       ^
include/c++/v1/string:2281:23: note: insert '_Nullable' if the pointer may be null
 2281 |       const value_type* __p_new_stuff);
      |                       ^
      |                         _Nullable
include/c++/v1/string:2281:23: note: insert '_Nonnull' if the pointer should never be null
 2281 |       const value_type* __p_new_stuff);
      |                       ^
      |                         _Nonnull
include/c++/v1/string:2287:98: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2287 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE basic_string& __assign_no_alias(const value_type* __s, size_type __n);
      |                                                                                                  ^
include/c++/v1/string:2287:98: note: insert '_Nullable' if the pointer may be null
 2287 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE basic_string& __assign_no_alias(const value_type* __s, size_type __n);
      |                                                                                                  ^
      |                                                                                                    _Nullable
include/c++/v1/string:2287:98: note: insert '_Nonnull' if the pointer should never be null
 2287 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE basic_string& __assign_no_alias(const value_type* __s, size_type __n);
      |                                                                                                  ^
      |                                                                                                    _Nonnull
include/c++/v1/string:2359:98: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2359 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE basic_string& __assign_external(const value_type* __s);
      |                                                                                                  ^
include/c++/v1/string:2359:98: note: insert '_Nullable' if the pointer may be null
 2359 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE basic_string& __assign_external(const value_type* __s);
      |                                                                                                  ^
      |                                                                                                    _Nullable
include/c++/v1/string:2359:98: note: insert '_Nonnull' if the pointer should never be null
 2359 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE basic_string& __assign_external(const value_type* __s);
      |                                                                                                  ^
      |                                                                                                    _Nonnull
include/c++/v1/string:2360:98: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2360 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE basic_string& __assign_external(const value_type* __s, size_type __n);
      |                                                                                                  ^
include/c++/v1/string:2360:98: note: insert '_Nullable' if the pointer may be null
 2360 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE basic_string& __assign_external(const value_type* __s, size_type __n);
      |                                                                                                  ^
      |                                                                                                    _Nullable
include/c++/v1/string:2360:98: note: insert '_Nonnull' if the pointer should never be null
 2360 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE basic_string& __assign_external(const value_type* __s, size_type __n);
      |                                                                                                  ^
      |                                                                                                    _Nonnull
include/c++/v1/string:2363:85: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2363 |   inline _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& __assign_short(const value_type* __s, size_type __n) {
      |                                                                                     ^
include/c++/v1/string:2363:85: note: insert '_Nullable' if the pointer may be null
 2363 |   inline _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& __assign_short(const value_type* __s, size_type __n) {
      |                                                                                     ^
      |                                                                                       _Nullable
include/c++/v1/string:2363:85: note: insert '_Nonnull' if the pointer should never be null
 2363 |   inline _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& __assign_short(const value_type* __s, size_type __n) {
      |                                                                                     ^
      |                                                                                       _Nonnull
include/c++/v1/string:2383:33: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2383 |   __null_terminate_at(value_type* __p, size_type __newsz) {
      |                                 ^
include/c++/v1/string:2383:33: note: insert '_Nullable' if the pointer may be null
 2383 |   __null_terminate_at(value_type* __p, size_type __newsz) {
      |                                 ^
      |                                   _Nullable
include/c++/v1/string:2383:33: note: insert '_Nonnull' if the pointer should never be null
 2383 |   __null_terminate_at(value_type* __p, size_type __newsz) {
      |                                 ^
      |                                   _Nonnull
include/c++/v1/string:2412:80: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2412 |   operator==(const basic_string<_CharT2, _Traits2, _Allocator2>&, const _CharT2*) _NOEXCEPT;
      |                                                                                ^
include/c++/v1/string:2412:80: note: insert '_Nullable' if the pointer may be null
 2412 |   operator==(const basic_string<_CharT2, _Traits2, _Allocator2>&, const _CharT2*) _NOEXCEPT;
      |                                                                                ^
      |                                                                                 _Nullable
include/c++/v1/string:2412:80: note: insert '_Nonnull' if the pointer should never be null
 2412 |   operator==(const basic_string<_CharT2, _Traits2, _Allocator2>&, const _CharT2*) _NOEXCEPT;
      |                                                                                ^
      |                                                                                 _Nonnull
include/c++/v1/string:2417:31: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2417 |   void __init(const value_type* __s, size_type __sz, size_type __reserve);
      |                               ^
include/c++/v1/string:2417:31: note: insert '_Nullable' if the pointer may be null
 2417 |   void __init(const value_type* __s, size_type __sz, size_type __reserve);
      |                               ^
      |                                 _Nullable
include/c++/v1/string:2417:31: note: insert '_Nonnull' if the pointer should never be null
 2417 |   void __init(const value_type* __s, size_type __sz, size_type __reserve);
      |                               ^
      |                                 _Nonnull
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2430 | _LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST(_LIBCPP_DECLARE, char)
      | ^
include/c++/v1/__string/extern_template_lists.h:33:131: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   33 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::replace(size_type, size_type, value_type const*, size_type)) \
      |                                                                                                                                   ^
In file included from ../../libcxx/src/fstream.cpp:11:
In file included from include/c++/v1/fstream:195:
In file included from include/c++/v1/__filesystem/path.h:27:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:34:117: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   34 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::rfind(value_type const*, size_type, size_type) const) \
      |                                                                                                                     ^
In file included from ../../libcxx/src/fstream.cpp:11:
In file included from include/c++/v1/fstream:195:
In file included from include/c++/v1/__filesystem/path.h:27:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:36:131: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   36 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::replace(size_type, size_type, value_type const*)) \
      |                                                                                                                                   ^
In file included from ../../libcxx/src/fstream.cpp:11:
In file included from include/c++/v1/fstream:195:
In file included from include/c++/v1/__filesystem/path.h:27:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:38:128: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   38 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::find_last_not_of(value_type const*, size_type, size_type) const) \
      |                                                                                                                                ^
In file included from ../../libcxx/src/fstream.cpp:11:
In file included from include/c++/v1/fstream:195:
In file included from include/c++/v1/__filesystem/path.h:27:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:40:129: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   40 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::find_first_not_of(value_type const*, size_type, size_type) const) \
      |                                                                                                                                 ^
In file included from ../../libcxx/src/fstream.cpp:11:
In file included from include/c++/v1/fstream:195:
In file included from include/c++/v1/__filesystem/path.h:27:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:43:88: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   43 |   _Func(_LIBCPP_EXPORTED_FROM_ABI void basic_string<_CharType>::__init(value_type const*, size_type)) \
      |                                                                                        ^
In file included from ../../libcxx/src/fstream.cpp:11:
In file included from include/c++/v1/fstream:195:
In file included from include/c++/v1/__filesystem/path.h:27:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:45:119: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   45 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::insert(size_type, value_type const*, size_type)) \
      |                                                                                                                       ^
In file included from ../../libcxx/src/fstream.cpp:11:
In file included from include/c++/v1/fstream:195:
In file included from include/c++/v1/__filesystem/path.h:27:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:46:125: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   46 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::find_first_of(value_type const*, size_type, size_type) const) \
      |                                                                                                                             ^
In file included from ../../libcxx/src/fstream.cpp:11:
In file included from include/c++/v1/fstream:195:
In file included from include/c++/v1/__filesystem/path.h:27:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:48:108: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   48 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::assign(value_type const*, size_type)) \
      |                                                                                                            ^
In file included from ../../libcxx/src/fstream.cpp:11:
In file included from include/c++/v1/fstream:195:
In file included from include/c++/v1/__filesystem/path.h:27:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:50:108: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   50 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::append(value_type const*, size_type)) \
      |                                                                                                            ^
In file included from ../../libcxx/src/fstream.cpp:11:
In file included from include/c++/v1/fstream:195:
In file included from include/c++/v1/__filesystem/path.h:27:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:52:110: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   52 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::copy(value_type*, size_type, size_type) const) \
      |                                                                                                              ^
In file included from ../../libcxx/src/fstream.cpp:11:
In file included from include/c++/v1/fstream:195:
In file included from include/c++/v1/__filesystem/path.h:27:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:56:119: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   56 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::insert(size_type, value_type const*)) \
      |                                                                                                                       ^
In file included from ../../libcxx/src/fstream.cpp:11:
In file included from include/c++/v1/fstream:195:
In file included from include/c++/v1/__filesystem/path.h:27:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:57:124: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   57 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::find_last_of(value_type const*, size_type, size_type) const) \
      |                                                                                                                            ^
In file included from ../../libcxx/src/fstream.cpp:11:
In file included from include/c++/v1/fstream:195:
In file included from include/c++/v1/__filesystem/path.h:27:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:59:169: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   59 |   _Func(_LIBCPP_EXPORTED_FROM_ABI void basic_string<_CharType>::__grow_by_and_replace(size_type, size_type, size_type, size_type, size_type, size_type, value_type const*)) \
      |                                                                                                                                                                         ^
In file included from ../../libcxx/src/fstream.cpp:11:
In file included from include/c++/v1/fstream:195:
In file included from include/c++/v1/__filesystem/path.h:27:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:67:88: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   67 |   _Func(_LIBCPP_EXPORTED_FROM_ABI int basic_string<_CharType>::compare(value_type const*) const) \
      |                                                                                        ^
In file included from ../../libcxx/src/fstream.cpp:11:
In file included from include/c++/v1/fstream:195:
In file included from include/c++/v1/__filesystem/path.h:27:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:68:110: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   68 |   _Func(_LIBCPP_EXPORTED_FROM_ABI int basic_string<_CharType>::compare(size_type, size_type, value_type const*) const) \
      |                                                                                                              ^
In file included from ../../libcxx/src/fstream.cpp:11:
In file included from include/c++/v1/fstream:195:
In file included from include/c++/v1/__filesystem/path.h:27:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:70:108: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   70 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::assign(value_type const*)) \
      |                                                                                                            ^
In file included from ../../libcxx/src/fstream.cpp:11:
In file included from include/c++/v1/fstream:195:
In file included from include/c++/v1/__filesystem/path.h:27:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:71:116: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   71 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::find(value_type const*, size_type, size_type) const) \
      |                                                                                                                    ^
In file included from ../../libcxx/src/fstream.cpp:11:
In file included from include/c++/v1/fstream:195:
In file included from include/c++/v1/__filesystem/path.h:27:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:73:110: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   73 |   _Func(_LIBCPP_EXPORTED_FROM_ABI int basic_string<_CharType>::compare(size_type, size_type, value_type const*, size_type) const) \
      |                                                                                                              ^
In file included from ../../libcxx/src/fstream.cpp:11:
In file included from include/c++/v1/fstream:195:
In file included from include/c++/v1/__filesystem/path.h:27:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:75:108: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   75 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::append(value_type const*)) \
      |                                                                                                            ^
In file included from ../../libcxx/src/fstream.cpp:11:
In file included from include/c++/v1/fstream:195:
In file included from include/c++/v1/__filesystem/path.h:27:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2432 | _LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST(_LIBCPP_DECLARE, wchar_t)
      | ^
include/c++/v1/__string/extern_template_lists.h:33:131: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   33 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::replace(size_type, size_type, value_type const*, size_type)) \
      |                                                                                                                                   ^
In file included from ../../libcxx/src/fstream.cpp:11:
In file included from include/c++/v1/fstream:195:
In file included from include/c++/v1/__filesystem/path.h:27:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:34:117: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   34 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::rfind(value_type const*, size_type, size_type) const) \
      |                                                                                                                     ^
In file included from ../../libcxx/src/fstream.cpp:11:
In file included from include/c++/v1/fstream:195:
In file included from include/c++/v1/__filesystem/path.h:27:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:36:131: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   36 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::replace(size_type, size_type, value_type const*)) \
      |                                                                                                                                   ^
In file included from ../../libcxx/src/fstream.cpp:11:
In file included from include/c++/v1/fstream:195:
In file included from include/c++/v1/__filesystem/path.h:27:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:38:128: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   38 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::find_last_not_of(value_type const*, size_type, size_type) const) \
      |                                                                                                                                ^
In file included from ../../libcxx/src/fstream.cpp:11:
In file included from include/c++/v1/fstream:195:
In file included from include/c++/v1/__filesystem/path.h:27:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:40:129: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   40 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::find_first_not_of(value_type const*, size_type, size_type) const) \
      |                                                                                                                                 ^
In file included from ../../libcxx/src/fstream.cpp:11:
In file included from include/c++/v1/fstream:195:
In file included from include/c++/v1/__filesystem/path.h:27:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:43:88: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   43 |   _Func(_LIBCPP_EXPORTED_FROM_ABI void basic_string<_CharType>::__init(value_type const*, size_type)) \
      |                                                                                        ^
In file included from ../../libcxx/src/fstream.cpp:11:
In file included from include/c++/v1/fstream:195:
In file included from include/c++/v1/__filesystem/path.h:27:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:45:119: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   45 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::insert(size_type, value_type const*, size_type)) \
      |                                                                                                                       ^
In file included from ../../libcxx/src/fstream.cpp:11:
In file included from include/c++/v1/fstream:195:
In file included from include/c++/v1/__filesystem/path.h:27:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:46:125: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   46 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::find_first_of(value_type const*, size_type, size_type) const) \
      |                                                                                                                             ^
In file included from ../../libcxx/src/fstream.cpp:11:
In file included from include/c++/v1/fstream:195:
In file included from include/c++/v1/__filesystem/path.h:27:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:48:108: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   48 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::assign(value_type const*, size_type)) \
      |                                                                                                            ^
In file included from ../../libcxx/src/fstream.cpp:11:
In file included from include/c++/v1/fstream:195:
In file included from include/c++/v1/__filesystem/path.h:27:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:50:108: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   50 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::append(value_type const*, size_type)) \
      |                                                                                                            ^
In file included from ../../libcxx/src/fstream.cpp:11:
In file included from include/c++/v1/fstream:195:
In file included from include/c++/v1/__filesystem/path.h:27:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:52:110: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   52 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::copy(value_type*, size_type, size_type) const) \
      |                                                                                                              ^
In file included from ../../libcxx/src/fstream.cpp:11:
In file included from include/c++/v1/fstream:195:
In file included from include/c++/v1/__filesystem/path.h:27:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:56:119: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   56 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::insert(size_type, value_type const*)) \
      |                                                                                                                       ^
In file included from ../../libcxx/src/fstream.cpp:11:
In file included from include/c++/v1/fstream:195:
In file included from include/c++/v1/__filesystem/path.h:27:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:57:124: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   57 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::find_last_of(value_type const*, size_type, size_type) const) \
      |                                                                                                                            ^
In file included from ../../libcxx/src/fstream.cpp:11:
In file included from include/c++/v1/fstream:195:
In file included from include/c++/v1/__filesystem/path.h:27:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:59:169: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   59 |   _Func(_LIBCPP_EXPORTED_FROM_ABI void basic_string<_CharType>::__grow_by_and_replace(size_type, size_type, size_type, size_type, size_type, size_type, value_type const*)) \
      |                                                                                                                                                                         ^
In file included from ../../libcxx/src/fstream.cpp:11:
In file included from include/c++/v1/fstream:195:
In file included from include/c++/v1/__filesystem/path.h:27:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:67:88: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   67 |   _Func(_LIBCPP_EXPORTED_FROM_ABI int basic_string<_CharType>::compare(value_type const*) const) \
      |                                                                                        ^
In file included from ../../libcxx/src/fstream.cpp:11:
In file included from include/c++/v1/fstream:195:
In file included from include/c++/v1/__filesystem/path.h:27:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:68:110: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   68 |   _Func(_LIBCPP_EXPORTED_FROM_ABI int basic_string<_CharType>::compare(size_type, size_type, value_type const*) const) \
      |                                                                                                              ^
In file included from ../../libcxx/src/fstream.cpp:11:
In file included from include/c++/v1/fstream:195:
In file included from include/c++/v1/__filesystem/path.h:27:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:70:108: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   70 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::assign(value_type const*)) \
      |                                                                                                            ^
In file included from ../../libcxx/src/fstream.cpp:11:
In file included from include/c++/v1/fstream:195:
In file included from include/c++/v1/__filesystem/path.h:27:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:71:116: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   71 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::find(value_type const*, size_type, size_type) const) \
      |                                                                                                                    ^
In file included from ../../libcxx/src/fstream.cpp:11:
In file included from include/c++/v1/fstream:195:
In file included from include/c++/v1/__filesystem/path.h:27:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:73:110: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   73 |   _Func(_LIBCPP_EXPORTED_FROM_ABI int basic_string<_CharType>::compare(size_type, size_type, value_type const*, size_type) const) \
      |                                                                                                              ^
In file included from ../../libcxx/src/fstream.cpp:11:
In file included from include/c++/v1/fstream:195:
In file included from include/c++/v1/__filesystem/path.h:27:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:75:108: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   75 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::append(value_type const*)) \
      |                                                                                                            ^
In file included from ../../libcxx/src/fstream.cpp:11:
In file included from include/c++/v1/fstream:195:
In file included from include/c++/v1/__filesystem/path.h:27:
include/c++/v1/string:2472:67: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2472 | basic_string<_CharT, _Traits, _Allocator>::__init(const value_type* __s, size_type __sz) {
      |                                                                   ^
include/c++/v1/string:2472:67: note: insert '_Nullable' if the pointer may be null
 2472 | basic_string<_CharT, _Traits, _Allocator>::__init(const value_type* __s, size_type __sz) {
      |                                                                   ^
      |                                                                     _Nullable
include/c++/v1/string:2472:67: note: insert '_Nonnull' if the pointer should never be null
 2472 | basic_string<_CharT, _Traits, _Allocator>::__init(const value_type* __s, size_type __sz) {
      |                                                                   ^
      |                                                                     _Nonnull
include/c++/v1/string:2496:86: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2496 | basic_string<_CharT, _Traits, _Allocator>::__init_copy_ctor_external(const value_type* __s, size_type __sz) {
      |                                                                                      ^
include/c++/v1/string:2496:86: note: insert '_Nullable' if the pointer may be null
 2496 | basic_string<_CharT, _Traits, _Allocator>::__init_copy_ctor_external(const value_type* __s, size_type __sz) {
      |                                                                                      ^
      |                                                                                        _Nullable
include/c++/v1/string:2496:86: note: insert '_Nonnull' if the pointer should never be null
 2496 | basic_string<_CharT, _Traits, _Allocator>::__init_copy_ctor_external(const value_type* __s, size_type __sz) {
      |                                                                                      ^
      |                                                                                        _Nonnull
include/c++/v1/string:2626:21: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2626 |     const value_type* __p_new_stuff) {
      |                     ^
include/c++/v1/string:2626:21: note: insert '_Nullable' if the pointer may be null
 2626 |     const value_type* __p_new_stuff) {
      |                     ^
      |                       _Nullable
include/c++/v1/string:2626:21: note: insert '_Nonnull' if the pointer should never be null
 2626 |     const value_type* __p_new_stuff) {
      |                     ^
      |                       _Nonnull
include/c++/v1/string:2713:78: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2713 | basic_string<_CharT, _Traits, _Allocator>::__assign_no_alias(const value_type* __s, size_type __n) {
      |                                                                              ^
include/c++/v1/string:2713:78: note: insert '_Nullable' if the pointer may be null
 2713 | basic_string<_CharT, _Traits, _Allocator>::__assign_no_alias(const value_type* __s, size_type __n) {
      |                                                                              ^
      |                                                                                _Nullable
include/c++/v1/string:2713:78: note: insert '_Nonnull' if the pointer should never be null
 2713 | basic_string<_CharT, _Traits, _Allocator>::__assign_no_alias(const value_type* __s, size_type __n) {
      |                                                                              ^
      |                                                                                _Nonnull
include/c++/v1/string:2739:78: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2739 | basic_string<_CharT, _Traits, _Allocator>::__assign_external(const value_type* __s, size_type __n) {
      |                                                                              ^
include/c++/v1/string:2739:78: note: insert '_Nullable' if the pointer may be null
 2739 | basic_string<_CharT, _Traits, _Allocator>::__assign_external(const value_type* __s, size_type __n) {
      |                                                                              ^
      |                                                                                _Nullable
include/c++/v1/string:2739:78: note: insert '_Nonnull' if the pointer should never be null
 2739 | basic_string<_CharT, _Traits, _Allocator>::__assign_external(const value_type* __s, size_type __n) {
      |                                                                              ^
      |                                                                                _Nonnull
include/c++/v1/string:2756:67: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2756 | basic_string<_CharT, _Traits, _Allocator>::assign(const value_type* __s, size_type __n) {
      |                                                                   ^
include/c++/v1/string:2756:67: note: insert '_Nullable' if the pointer may be null
 2756 | basic_string<_CharT, _Traits, _Allocator>::assign(const value_type* __s, size_type __n) {
      |                                                                   ^
      |                                                                     _Nullable
include/c++/v1/string:2756:67: note: insert '_Nonnull' if the pointer should never be null
 2756 | basic_string<_CharT, _Traits, _Allocator>::assign(const value_type* __s, size_type __n) {
      |                                                                   ^
      |                                                                     _Nonnull
include/c++/v1/string:2965:78: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2965 | basic_string<_CharT, _Traits, _Allocator>::__assign_external(const value_type* __s) {
      |                                                                              ^
include/c++/v1/string:2965:78: note: insert '_Nullable' if the pointer may be null
 2965 | basic_string<_CharT, _Traits, _Allocator>::__assign_external(const value_type* __s) {
      |                                                                              ^
      |                                                                                _Nullable
include/c++/v1/string:2965:78: note: insert '_Nonnull' if the pointer should never be null
 2965 | basic_string<_CharT, _Traits, _Allocator>::__assign_external(const value_type* __s) {
      |                                                                              ^
      |                                                                                _Nonnull
include/c++/v1/string:2971:67: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2971 | basic_string<_CharT, _Traits, _Allocator>::assign(const value_type* __s) {
      |                                                                   ^
include/c++/v1/string:2971:67: note: insert '_Nullable' if the pointer may be null
 2971 | basic_string<_CharT, _Traits, _Allocator>::assign(const value_type* __s) {
      |                                                                   ^
      |                                                                     _Nullable
include/c++/v1/string:2971:67: note: insert '_Nonnull' if the pointer should never be null
 2971 | basic_string<_CharT, _Traits, _Allocator>::assign(const value_type* __s) {
      |                                                                   ^
      |                                                                     _Nonnull
include/c++/v1/string:2981:67: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2981 | basic_string<_CharT, _Traits, _Allocator>::append(const value_type* __s, size_type __n) {
      |                                                                   ^
include/c++/v1/string:2981:67: note: insert '_Nullable' if the pointer may be null
 2981 | basic_string<_CharT, _Traits, _Allocator>::append(const value_type* __s, size_type __n) {
      |                                                                   ^
      |                                                                     _Nullable
include/c++/v1/string:2981:67: note: insert '_Nonnull' if the pointer should never be null
 2981 | basic_string<_CharT, _Traits, _Allocator>::append(const value_type* __s, size_type __n) {
      |                                                                   ^
      |                                                                     _Nonnull
include/c++/v1/string:3110:67: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3110 | basic_string<_CharT, _Traits, _Allocator>::append(const value_type* __s) {
      |                                                                   ^
include/c++/v1/string:3110:67: note: insert '_Nullable' if the pointer may be null
 3110 | basic_string<_CharT, _Traits, _Allocator>::append(const value_type* __s) {
      |                                                                   ^
      |                                                                     _Nullable
include/c++/v1/string:3110:67: note: insert '_Nonnull' if the pointer should never be null
 3110 | basic_string<_CharT, _Traits, _Allocator>::append(const value_type* __s) {
      |                                                                   ^
      |                                                                     _Nonnull
include/c++/v1/string:3119:84: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3119 | basic_string<_CharT, _Traits, _Allocator>::insert(size_type __pos, const value_type* __s, size_type __n) {
      |                                                                                    ^
include/c++/v1/string:3119:84: note: insert '_Nullable' if the pointer may be null
 3119 | basic_string<_CharT, _Traits, _Allocator>::insert(size_type __pos, const value_type* __s, size_type __n) {
      |                                                                                    ^
      |                                                                                      _Nullable
include/c++/v1/string:3119:84: note: insert '_Nonnull' if the pointer should never be null
 3119 | basic_string<_CharT, _Traits, _Allocator>::insert(size_type __pos, const value_type* __s, size_type __n) {
      |                                                                                    ^
      |                                                                                      _Nonnull
include/c++/v1/string:3232:84: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3232 | basic_string<_CharT, _Traits, _Allocator>::insert(size_type __pos, const value_type* __s) {
      |                                                                                    ^
include/c++/v1/string:3232:84: note: insert '_Nullable' if the pointer may be null
 3232 | basic_string<_CharT, _Traits, _Allocator>::insert(size_type __pos, const value_type* __s) {
      |                                                                                    ^
      |                                                                                      _Nullable
include/c++/v1/string:3232:84: note: insert '_Nonnull' if the pointer should never be null
 3232 | basic_string<_CharT, _Traits, _Allocator>::insert(size_type __pos, const value_type* __s) {
      |                                                                                    ^
      |                                                                                      _Nonnull
include/c++/v1/string:3265:54: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3265 |     size_type __pos, size_type __n1, const value_type* __s, size_type __n2)
      |                                                      ^
include/c++/v1/string:3265:54: note: insert '_Nullable' if the pointer may be null
 3265 |     size_type __pos, size_type __n1, const value_type* __s, size_type __n2)
      |                                                      ^
      |                                                        _Nullable
include/c++/v1/string:3265:54: note: insert '_Nonnull' if the pointer should never be null
 3265 |     size_type __pos, size_type __n1, const value_type* __s, size_type __n2)
      |                                                      ^
      |                                                        _Nonnull
include/c++/v1/string:3369:101: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3369 | basic_string<_CharT, _Traits, _Allocator>::replace(size_type __pos, size_type __n1, const value_type* __s) {
      |                                                                                                     ^
include/c++/v1/string:3369:101: note: insert '_Nullable' if the pointer may be null
 3369 | basic_string<_CharT, _Traits, _Allocator>::replace(size_type __pos, size_type __n1, const value_type* __s) {
      |                                                                                                     ^
      |                                                                                                       _Nullable
include/c++/v1/string:3369:101: note: insert '_Nonnull' if the pointer should never be null
 3369 | basic_string<_CharT, _Traits, _Allocator>::replace(size_type __pos, size_type __n1, const value_type* __s) {
      |                                                                                                     ^
      |                                                                                                       _Nonnull
include/c++/v1/string:3554:59: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3554 | basic_string<_CharT, _Traits, _Allocator>::copy(value_type* __s, size_type __n, size_type __pos) const {
      |                                                           ^
include/c++/v1/string:3554:59: note: insert '_Nullable' if the pointer may be null
 3554 | basic_string<_CharT, _Traits, _Allocator>::copy(value_type* __s, size_type __n, size_type __pos) const {
      |                                                           ^
      |                                                             _Nullable
include/c++/v1/string:3554:59: note: insert '_Nonnull' if the pointer should never be null
 3554 | basic_string<_CharT, _Traits, _Allocator>::copy(value_type* __s, size_type __n, size_type __pos) const {
      |                                                           ^
      |                                                             _Nonnull
include/c++/v1/string:3607:55: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3607 |     size_type __pos1, size_type __n1, const value_type* __s, size_type __n2) const {
      |                                                       ^
include/c++/v1/string:3607:55: note: insert '_Nullable' if the pointer may be null
 3607 |     size_type __pos1, size_type __n1, const value_type* __s, size_type __n2) const {
      |                                                       ^
      |                                                         _Nullable
include/c++/v1/string:3607:55: note: insert '_Nonnull' if the pointer should never be null
 3607 |     size_type __pos1, size_type __n1, const value_type* __s, size_type __n2) const {
      |                                                       ^
      |                                                         _Nonnull
include/c++/v1/string:3650:80: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3650 | operator==(const basic_string<_CharT, _Traits, _Allocator>& __lhs, const _CharT* __rhs) _NOEXCEPT {
      |                                                                                ^
include/c++/v1/string:3650:80: note: insert '_Nullable' if the pointer may be null
 3650 | operator==(const basic_string<_CharT, _Traits, _Allocator>& __lhs, const _CharT* __rhs) _NOEXCEPT {
      |                                                                                ^
      |                                                                                  _Nullable
include/c++/v1/string:3650:80: note: insert '_Nonnull' if the pointer should never be null
 3650 | operator==(const basic_string<_CharT, _Traits, _Allocator>& __lhs, const _CharT* __rhs) _NOEXCEPT {
      |                                                                                ^
      |                                                                                  _Nonnull
include/c++/v1/string:3683:81: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3683 | operator<=>(const basic_string<_CharT, _Traits, _Allocator>& __lhs, const _CharT* __rhs) {
      |                                                                                 ^
include/c++/v1/string:3683:81: note: insert '_Nullable' if the pointer may be null
 3683 | operator<=>(const basic_string<_CharT, _Traits, _Allocator>& __lhs, const _CharT* __rhs) {
      |                                                                                 ^
      |                                                                                   _Nullable
include/c++/v1/string:3683:81: note: insert '_Nonnull' if the pointer should never be null
 3683 | operator<=>(const basic_string<_CharT, _Traits, _Allocator>& __lhs, const _CharT* __rhs) {
      |                                                                                 ^
      |                                                                                   _Nonnull
include/c++/v1/string:3815:23: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3815 | operator+(const _CharT* __lhs, const basic_string<_CharT, _Traits, _Allocator>& __rhs) {
      |                       ^
include/c++/v1/string:3815:23: note: insert '_Nullable' if the pointer may be null
 3815 | operator+(const _CharT* __lhs, const basic_string<_CharT, _Traits, _Allocator>& __rhs) {
      |                       ^
      |                         _Nullable
include/c++/v1/string:3815:23: note: insert '_Nonnull' if the pointer should never be null
 3815 | operator+(const _CharT* __lhs, const basic_string<_CharT, _Traits, _Allocator>& __rhs) {
      |                       ^
      |                         _Nonnull
include/c++/v1/string:3820:59: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3820 |     <char, char_traits<char>, allocator<char> >(char const*, string const&);
      |                                                           ^
include/c++/v1/string:3820:59: note: insert '_Nullable' if the pointer may be null
 3820 |     <char, char_traits<char>, allocator<char> >(char const*, string const&);
      |                                                           ^
      |                                                            _Nullable
include/c++/v1/string:3820:59: note: insert '_Nonnull' if the pointer should never be null
 3820 |     <char, char_traits<char>, allocator<char> >(char const*, string const&);
      |                                                           ^
      |                                                            _Nonnull
include/c++/v1/string:3831:79: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3831 | operator+(const basic_string<_CharT, _Traits, _Allocator>& __lhs, const _CharT* __rhs) {
      |                                                                               ^
include/c++/v1/string:3831:79: note: insert '_Nullable' if the pointer may be null
 3831 | operator+(const basic_string<_CharT, _Traits, _Allocator>& __lhs, const _CharT* __rhs) {
      |                                                                               ^
      |                                                                                 _Nullable
include/c++/v1/string:3831:79: note: insert '_Nonnull' if the pointer should never be null
 3831 | operator+(const basic_string<_CharT, _Traits, _Allocator>& __lhs, const _CharT* __rhs) {
      |                                                                               ^
      |                                                                                 _Nonnull
include/c++/v1/string:3881:23: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3881 | operator+(const _CharT* __lhs, basic_string<_CharT, _Traits, _Allocator>&& __rhs) {
      |                       ^
include/c++/v1/string:3881:23: note: insert '_Nullable' if the pointer may be null
 3881 | operator+(const _CharT* __lhs, basic_string<_CharT, _Traits, _Allocator>&& __rhs) {
      |                       ^
      |                         _Nullable
include/c++/v1/string:3881:23: note: insert '_Nonnull' if the pointer should never be null
 3881 | operator+(const _CharT* __lhs, basic_string<_CharT, _Traits, _Allocator>&& __rhs) {
      |                       ^
      |                         _Nonnull
include/c++/v1/string:3894:74: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3894 | operator+(basic_string<_CharT, _Traits, _Allocator>&& __lhs, const _CharT* __rhs) {
      |                                                                          ^
include/c++/v1/string:3894:74: note: insert '_Nullable' if the pointer may be null
 3894 | operator+(basic_string<_CharT, _Traits, _Allocator>&& __lhs, const _CharT* __rhs) {
      |                                                                          ^
      |                                                                            _Nullable
include/c++/v1/string:3894:74: note: insert '_Nonnull' if the pointer should never be null
 3894 | operator+(basic_string<_CharT, _Traits, _Allocator>&& __lhs, const _CharT* __rhs) {
      |                                                                          ^
      |                                                                            _Nonnull
include/c++/v1/string:3934:63: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3934 | _LIBCPP_EXPORTED_FROM_ABI int stoi(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                               ^
include/c++/v1/string:3934:63: note: insert '_Nullable' if the pointer may be null
 3934 | _LIBCPP_EXPORTED_FROM_ABI int stoi(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                               ^
      |                                                                 _Nullable
include/c++/v1/string:3934:63: note: insert '_Nonnull' if the pointer should never be null
 3934 | _LIBCPP_EXPORTED_FROM_ABI int stoi(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                               ^
      |                                                                 _Nonnull
include/c++/v1/string:3935:64: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3935 | _LIBCPP_EXPORTED_FROM_ABI long stol(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                ^
include/c++/v1/string:3935:64: note: insert '_Nullable' if the pointer may be null
 3935 | _LIBCPP_EXPORTED_FROM_ABI long stol(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                ^
      |                                                                  _Nullable
include/c++/v1/string:3935:64: note: insert '_Nonnull' if the pointer should never be null
 3935 | _LIBCPP_EXPORTED_FROM_ABI long stol(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                ^
      |                                                                  _Nonnull
include/c++/v1/string:3936:74: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3936 | _LIBCPP_EXPORTED_FROM_ABI unsigned long stoul(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                          ^
include/c++/v1/string:3936:74: note: insert '_Nullable' if the pointer may be null
 3936 | _LIBCPP_EXPORTED_FROM_ABI unsigned long stoul(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                          ^
      |                                                                            _Nullable
include/c++/v1/string:3936:74: note: insert '_Nonnull' if the pointer should never be null
 3936 | _LIBCPP_EXPORTED_FROM_ABI unsigned long stoul(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                          ^
      |                                                                            _Nonnull
include/c++/v1/string:3937:70: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3937 | _LIBCPP_EXPORTED_FROM_ABI long long stoll(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                      ^
include/c++/v1/string:3937:70: note: insert '_Nullable' if the pointer may be null
 3937 | _LIBCPP_EXPORTED_FROM_ABI long long stoll(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                      ^
      |                                                                        _Nullable
include/c++/v1/string:3937:70: note: insert '_Nonnull' if the pointer should never be null
 3937 | _LIBCPP_EXPORTED_FROM_ABI long long stoll(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                      ^
      |                                                                        _Nonnull
include/c++/v1/string:3938:80: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3938 | _LIBCPP_EXPORTED_FROM_ABI unsigned long long stoull(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                                ^
include/c++/v1/string:3938:80: note: insert '_Nullable' if the pointer may be null
 3938 | _LIBCPP_EXPORTED_FROM_ABI unsigned long long stoull(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                                ^
      |                                                                                  _Nullable
include/c++/v1/string:3938:80: note: insert '_Nonnull' if the pointer should never be null
 3938 | _LIBCPP_EXPORTED_FROM_ABI unsigned long long stoull(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                                ^
      |                                                                                  _Nonnull
include/c++/v1/string:3940:65: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3940 | _LIBCPP_EXPORTED_FROM_ABI float stof(const string& __str, size_t* __idx = nullptr);
      |                                                                 ^
include/c++/v1/string:3940:65: note: insert '_Nullable' if the pointer may be null
 3940 | _LIBCPP_EXPORTED_FROM_ABI float stof(const string& __str, size_t* __idx = nullptr);
      |                                                                 ^
      |                                                                   _Nullable
include/c++/v1/string:3940:65: note: insert '_Nonnull' if the pointer should never be null
 3940 | _LIBCPP_EXPORTED_FROM_ABI float stof(const string& __str, size_t* __idx = nullptr);
      |                                                                 ^
      |                                                                   _Nonnull
include/c++/v1/string:3941:66: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3941 | _LIBCPP_EXPORTED_FROM_ABI double stod(const string& __str, size_t* __idx = nullptr);
      |                                                                  ^
include/c++/v1/string:3941:66: note: insert '_Nullable' if the pointer may be null
 3941 | _LIBCPP_EXPORTED_FROM_ABI double stod(const string& __str, size_t* __idx = nullptr);
      |                                                                  ^
      |                                                                    _Nullable
include/c++/v1/string:3941:66: note: insert '_Nonnull' if the pointer should never be null
 3941 | _LIBCPP_EXPORTED_FROM_ABI double stod(const string& __str, size_t* __idx = nullptr);
      |                                                                  ^
      |                                                                    _Nonnull
include/c++/v1/string:3942:72: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3942 | _LIBCPP_EXPORTED_FROM_ABI long double stold(const string& __str, size_t* __idx = nullptr);
      |                                                                        ^
include/c++/v1/string:3942:72: note: insert '_Nullable' if the pointer may be null
 3942 | _LIBCPP_EXPORTED_FROM_ABI long double stold(const string& __str, size_t* __idx = nullptr);
      |                                                                        ^
      |                                                                          _Nullable
include/c++/v1/string:3942:72: note: insert '_Nonnull' if the pointer should never be null
 3942 | _LIBCPP_EXPORTED_FROM_ABI long double stold(const string& __str, size_t* __idx = nullptr);
      |                                                                        ^
      |                                                                          _Nonnull
include/c++/v1/string:3955:64: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3955 | _LIBCPP_EXPORTED_FROM_ABI int stoi(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                ^
include/c++/v1/string:3955:64: note: insert '_Nullable' if the pointer may be null
 3955 | _LIBCPP_EXPORTED_FROM_ABI int stoi(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                ^
      |                                                                  _Nullable
include/c++/v1/string:3955:64: note: insert '_Nonnull' if the pointer should never be null
 3955 | _LIBCPP_EXPORTED_FROM_ABI int stoi(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                ^
      |                                                                  _Nonnull
include/c++/v1/string:3956:65: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3956 | _LIBCPP_EXPORTED_FROM_ABI long stol(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                 ^
include/c++/v1/string:3956:65: note: insert '_Nullable' if the pointer may be null
 3956 | _LIBCPP_EXPORTED_FROM_ABI long stol(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                 ^
      |                                                                   _Nullable
include/c++/v1/string:3956:65: note: insert '_Nonnull' if the pointer should never be null
 3956 | _LIBCPP_EXPORTED_FROM_ABI long stol(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                 ^
      |                                                                   _Nonnull
include/c++/v1/string:3957:75: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3957 | _LIBCPP_EXPORTED_FROM_ABI unsigned long stoul(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                           ^
include/c++/v1/string:3957:75: note: insert '_Nullable' if the pointer may be null
 3957 | _LIBCPP_EXPORTED_FROM_ABI unsigned long stoul(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                           ^
      |                                                                             _Nullable
include/c++/v1/string:3957:75: note: insert '_Nonnull' if the pointer should never be null
 3957 | _LIBCPP_EXPORTED_FROM_ABI unsigned long stoul(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                           ^
      |                                                                             _Nonnull
include/c++/v1/string:3958:71: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3958 | _LIBCPP_EXPORTED_FROM_ABI long long stoll(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                       ^
include/c++/v1/string:3958:71: note: insert '_Nullable' if the pointer may be null
 3958 | _LIBCPP_EXPORTED_FROM_ABI long long stoll(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                       ^
      |                                                                         _Nullable
include/c++/v1/string:3958:71: note: insert '_Nonnull' if the pointer should never be null
 3958 | _LIBCPP_EXPORTED_FROM_ABI long long stoll(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                       ^
      |                                                                         _Nonnull
include/c++/v1/string:3959:81: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3959 | _LIBCPP_EXPORTED_FROM_ABI unsigned long long stoull(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                                 ^
include/c++/v1/string:3959:81: note: insert '_Nullable' if the pointer may be null
 3959 | _LIBCPP_EXPORTED_FROM_ABI unsigned long long stoull(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                                 ^
      |                                                                                   _Nullable
include/c++/v1/string:3959:81: note: insert '_Nonnull' if the pointer should never be null
 3959 | _LIBCPP_EXPORTED_FROM_ABI unsigned long long stoull(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                                 ^
      |                                                                                   _Nonnull
include/c++/v1/string:3961:66: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3961 | _LIBCPP_EXPORTED_FROM_ABI float stof(const wstring& __str, size_t* __idx = nullptr);
      |                                                                  ^
include/c++/v1/string:3961:66: note: insert '_Nullable' if the pointer may be null
 3961 | _LIBCPP_EXPORTED_FROM_ABI float stof(const wstring& __str, size_t* __idx = nullptr);
      |                                                                  ^
      |                                                                    _Nullable
include/c++/v1/string:3961:66: note: insert '_Nonnull' if the pointer should never be null
 3961 | _LIBCPP_EXPORTED_FROM_ABI float stof(const wstring& __str, size_t* __idx = nullptr);
      |                                                                  ^
      |                                                                    _Nonnull
include/c++/v1/string:3962:67: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3962 | _LIBCPP_EXPORTED_FROM_ABI double stod(const wstring& __str, size_t* __idx = nullptr);
      |                                                                   ^
include/c++/v1/string:3962:67: note: insert '_Nullable' if the pointer may be null
 3962 | _LIBCPP_EXPORTED_FROM_ABI double stod(const wstring& __str, size_t* __idx = nullptr);
      |                                                                   ^
      |                                                                     _Nullable
include/c++/v1/string:3962:67: note: insert '_Nonnull' if the pointer should never be null
 3962 | _LIBCPP_EXPORTED_FROM_ABI double stod(const wstring& __str, size_t* __idx = nullptr);
      |                                                                   ^
      |                                                                     _Nonnull
include/c++/v1/string:3963:73: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3963 | _LIBCPP_EXPORTED_FROM_ABI long double stold(const wstring& __str, size_t* __idx = nullptr);
      |                                                                         ^
include/c++/v1/string:3963:73: note: insert '_Nullable' if the pointer may be null
 3963 | _LIBCPP_EXPORTED_FROM_ABI long double stold(const wstring& __str, size_t* __idx = nullptr);
      |                                                                         ^
      |                                                                           _Nullable
include/c++/v1/string:3963:73: note: insert '_Nonnull' if the pointer should never be null
 3963 | _LIBCPP_EXPORTED_FROM_ABI long double stold(const wstring& __str, size_t* __idx = nullptr);
      |                                                                         ^
      |                                                                           _Nonnull
include/c++/v1/string:4054:23: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 4054 | operator""s(const char* __str, size_t __len) {
      |                       ^
include/c++/v1/string:4054:23: note: insert '_Nullable' if the pointer may be null
 4054 | operator""s(const char* __str, size_t __len) {
      |                       ^
      |                         _Nullable
include/c++/v1/string:4054:23: note: insert '_Nonnull' if the pointer should never be null
 4054 | operator""s(const char* __str, size_t __len) {
      |                       ^
      |                         _Nonnull
include/c++/v1/string:4060:26: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 4060 | operator""s(const wchar_t* __str, size_t __len) {
      |                          ^
include/c++/v1/string:4060:26: note: insert '_Nullable' if the pointer may be null
 4060 | operator""s(const wchar_t* __str, size_t __len) {
      |                          ^
      |                            _Nullable
include/c++/v1/string:4060:26: note: insert '_Nonnull' if the pointer should never be null
 4060 | operator""s(const wchar_t* __str, size_t __len) {
      |                          ^
      |                            _Nonnull
include/c++/v1/string:4066:87: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 4066 | inline _LIBCPP_HIDE_FROM_ABI constexpr basic_string<char8_t> operator""s(const char8_t* __str, size_t __len) {
      |                                                                                       ^
include/c++/v1/string:4066:87: note: insert '_Nullable' if the pointer may be null
 4066 | inline _LIBCPP_HIDE_FROM_ABI constexpr basic_string<char8_t> operator""s(const char8_t* __str, size_t __len) {
      |                                                                                       ^
      |                                                                                         _Nullable
include/c++/v1/string:4066:87: note: insert '_Nonnull' if the pointer should never be null
 4066 | inline _LIBCPP_HIDE_FROM_ABI constexpr basic_string<char8_t> operator""s(const char8_t* __str, size_t __len) {
      |                                                                                       ^
      |                                                                                         _Nonnull
include/c++/v1/string:4072:27: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 4072 | operator""s(const char16_t* __str, size_t __len) {
      |                           ^
include/c++/v1/string:4072:27: note: insert '_Nullable' if the pointer may be null
 4072 | operator""s(const char16_t* __str, size_t __len) {
      |                           ^
      |                             _Nullable
include/c++/v1/string:4072:27: note: insert '_Nonnull' if the pointer should never be null
 4072 | operator""s(const char16_t* __str, size_t __len) {
      |                           ^
      |                             _Nonnull
include/c++/v1/string:4077:27: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 4077 | operator""s(const char32_t* __str, size_t __len) {
      |                           ^
include/c++/v1/string:4077:27: note: insert '_Nullable' if the pointer may be null
 4077 | operator""s(const char32_t* __str, size_t __len) {
      |                           ^
      |                             _Nullable
include/c++/v1/string:4077:27: note: insert '_Nonnull' if the pointer should never be null
 4077 | operator""s(const char32_t* __str, size_t __len) {
      |                           ^
      |                             _Nonnull
119 warnings generated.
[4077/4183] CXX stage2_unix/obj/libcxx/src/cxx_static.charconv.o
[4078/4183] CXX stage2_unix/obj/libcxx/src/cxx_static.future.o
In file included from ../../libcxx/src/future.cpp:9:
In file included from include/c++/v1/future:392:
In file included from include/c++/v1/__system_error/error_category.h:15:
include/c++/v1/string:1057:80: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1057 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string(const _CharT* __s, size_type __n) {
      |                                                                                ^
include/c++/v1/string:1057:80: note: insert '_Nullable' if the pointer may be null
 1057 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string(const _CharT* __s, size_type __n) {
      |                                                                                ^
      |                                                                                  _Nullable
include/c++/v1/string:1057:80: note: insert '_Nonnull' if the pointer should never be null
 1057 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string(const _CharT* __s, size_type __n) {
      |                                                                                ^
      |                                                                                  _Nonnull
include/c++/v1/string:1063:28: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1063 |   basic_string(const _CharT* __s, size_type __n, const _Allocator& __a)
      |                            ^
include/c++/v1/string:1063:28: note: insert '_Nullable' if the pointer may be null
 1063 |   basic_string(const _CharT* __s, size_type __n, const _Allocator& __a)
      |                            ^
      |                              _Nullable
include/c++/v1/string:1063:28: note: insert '_Nonnull' if the pointer should never be null
 1063 |   basic_string(const _CharT* __s, size_type __n, const _Allocator& __a)
      |                            ^
      |                              _Nonnull
include/c++/v1/string:1386:70: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1386 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& append(const value_type* __s, size_type __n);
      |                                                                      ^
include/c++/v1/string:1386:70: note: insert '_Nullable' if the pointer may be null
 1386 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& append(const value_type* __s, size_type __n);
      |                                                                      ^
      |                                                                        _Nullable
include/c++/v1/string:1386:70: note: insert '_Nonnull' if the pointer should never be null
 1386 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& append(const value_type* __s, size_type __n);
      |                                                                      ^
      |                                                                        _Nonnull
include/c++/v1/string:1490:70: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1490 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& assign(const value_type* __s, size_type __n);
      |                                                                      ^
include/c++/v1/string:1490:70: note: insert '_Nullable' if the pointer may be null
 1490 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& assign(const value_type* __s, size_type __n);
      |                                                                      ^
      |                                                                        _Nullable
include/c++/v1/string:1490:70: note: insert '_Nonnull' if the pointer should never be null
 1490 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& assign(const value_type* __s, size_type __n);
      |                                                                      ^
      |                                                                        _Nonnull
include/c++/v1/string:1491:70: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1491 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& assign(const value_type* __s);
      |                                                                      ^
include/c++/v1/string:1491:70: note: insert '_Nullable' if the pointer may be null
 1491 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& assign(const value_type* __s);
      |                                                                      ^
      |                                                                        _Nullable
include/c++/v1/string:1491:70: note: insert '_Nonnull' if the pointer should never be null
 1491 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& assign(const value_type* __s);
      |                                                                      ^
      |                                                                        _Nonnull
include/c++/v1/string:1544:87: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1544 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& insert(size_type __pos, const value_type* __s, size_type __n);
      |                                                                                       ^
include/c++/v1/string:1544:87: note: insert '_Nullable' if the pointer may be null
 1544 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& insert(size_type __pos, const value_type* __s, size_type __n);
      |                                                                                       ^
      |                                                                                         _Nullable
include/c++/v1/string:1544:87: note: insert '_Nonnull' if the pointer should never be null
 1544 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& insert(size_type __pos, const value_type* __s, size_type __n);
      |                                                                                       ^
      |                                                                                         _Nonnull
include/c++/v1/string:1612:60: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1612 |   replace(size_type __pos, size_type __n1, const value_type* __s, size_type __n2);
      |                                                            ^
include/c++/v1/string:1612:60: note: insert '_Nullable' if the pointer may be null
 1612 |   replace(size_type __pos, size_type __n1, const value_type* __s, size_type __n2);
      |                                                            ^
      |                                                              _Nullable
include/c++/v1/string:1612:60: note: insert '_Nonnull' if the pointer should never be null
 1612 |   replace(size_type __pos, size_type __n1, const value_type* __s, size_type __n2);
      |                                                            ^
      |                                                              _Nonnull
include/c++/v1/string:1613:104: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1613 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& replace(size_type __pos, size_type __n1, const value_type* __s);
      |                                                                                                        ^
include/c++/v1/string:1613:104: note: insert '_Nullable' if the pointer may be null
 1613 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& replace(size_type __pos, size_type __n1, const value_type* __s);
      |                                                                                                        ^
      |                                                                                                          _Nullable
include/c++/v1/string:1613:104: note: insert '_Nonnull' if the pointer should never be null
 1613 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& replace(size_type __pos, size_type __n1, const value_type* __s);
      |                                                                                                        ^
      |                                                                                                          _Nonnull
include/c++/v1/string:1630:69: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1630 |   replace(const_iterator __i1, const_iterator __i2, const value_type* __s, size_type __n) {
      |                                                                     ^
include/c++/v1/string:1630:69: note: insert '_Nullable' if the pointer may be null
 1630 |   replace(const_iterator __i1, const_iterator __i2, const value_type* __s, size_type __n) {
      |                                                                     ^
      |                                                                       _Nullable
include/c++/v1/string:1630:69: note: insert '_Nonnull' if the pointer should never be null
 1630 |   replace(const_iterator __i1, const_iterator __i2, const value_type* __s, size_type __n) {
      |                                                                     ^
      |                                                                       _Nonnull
include/c++/v1/string:1635:69: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1635 |   replace(const_iterator __i1, const_iterator __i2, const value_type* __s) {
      |                                                                     ^
include/c++/v1/string:1635:69: note: insert '_Nullable' if the pointer may be null
 1635 |   replace(const_iterator __i1, const_iterator __i2, const value_type* __s) {
      |                                                                     ^
      |                                                                       _Nullable
include/c++/v1/string:1635:69: note: insert '_Nonnull' if the pointer should never be null
 1635 |   replace(const_iterator __i1, const_iterator __i2, const value_type* __s) {
      |                                                                     ^
      |                                                                       _Nonnull
include/c++/v1/string:1664:58: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1664 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 size_type copy(value_type* __s, size_type __n, size_type __pos = 0) const;
      |                                                          ^
include/c++/v1/string:1664:58: note: insert '_Nullable' if the pointer may be null
 1664 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 size_type copy(value_type* __s, size_type __n, size_type __pos = 0) const;
      |                                                          ^
      |                                                            _Nullable
include/c++/v1/string:1664:58: note: insert '_Nonnull' if the pointer should never be null
 1664 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 size_type copy(value_type* __s, size_type __n, size_type __pos = 0) const;
      |                                                          ^
      |                                                            _Nonnull
include/c++/v1/string:1691:71: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1691 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 const value_type* c_str() const _NOEXCEPT { return data(); }
      |                                                                       ^
include/c++/v1/string:1691:71: note: insert '_Nullable' if the pointer may be null
 1691 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 const value_type* c_str() const _NOEXCEPT { return data(); }
      |                                                                       ^
      |                                                                         _Nullable
include/c++/v1/string:1691:71: note: insert '_Nonnull' if the pointer should never be null
 1691 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 const value_type* c_str() const _NOEXCEPT { return data(); }
      |                                                                       ^
      |                                                                         _Nonnull
include/c++/v1/string:1692:71: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1692 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 const value_type* data() const _NOEXCEPT {
      |                                                                       ^
include/c++/v1/string:1692:71: note: insert '_Nullable' if the pointer may be null
 1692 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 const value_type* data() const _NOEXCEPT {
      |                                                                       ^
      |                                                                         _Nullable
include/c++/v1/string:1692:71: note: insert '_Nonnull' if the pointer should never be null
 1692 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 const value_type* data() const _NOEXCEPT {
      |                                                                       ^
      |                                                                         _Nonnull
include/c++/v1/string:1696:65: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1696 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 value_type* data() _NOEXCEPT {
      |                                                                 ^
include/c++/v1/string:1696:65: note: insert '_Nullable' if the pointer may be null
 1696 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 value_type* data() _NOEXCEPT {
      |                                                                 ^
      |                                                                   _Nullable
include/c++/v1/string:1696:65: note: insert '_Nonnull' if the pointer should never be null
 1696 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 value_type* data() _NOEXCEPT {
      |                                                                 ^
      |                                                                   _Nonnull
include/c++/v1/string:1719:64: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1719 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 size_type find(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                                                ^
include/c++/v1/string:1719:64: note: insert '_Nullable' if the pointer may be null
 1719 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 size_type find(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                                                ^
      |                                                                  _Nullable
include/c++/v1/string:1719:64: note: insert '_Nonnull' if the pointer should never be null
 1719 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 size_type find(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                                                ^
      |                                                                  _Nonnull
include/c++/v1/string:1750:65: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1750 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 size_type rfind(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                                                 ^
include/c++/v1/string:1750:65: note: insert '_Nullable' if the pointer may be null
 1750 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 size_type rfind(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                                                 ^
      |                                                                   _Nullable
include/c++/v1/string:1750:65: note: insert '_Nonnull' if the pointer should never be null
 1750 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 size_type rfind(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                                                 ^
      |                                                                   _Nonnull
include/c++/v1/string:1783:33: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1783 |   find_first_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                 ^
include/c++/v1/string:1783:33: note: insert '_Nullable' if the pointer may be null
 1783 |   find_first_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                 ^
      |                                   _Nullable
include/c++/v1/string:1783:33: note: insert '_Nonnull' if the pointer should never be null
 1783 |   find_first_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                 ^
      |                                   _Nonnull
include/c++/v1/string:1817:32: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1817 |   find_last_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                ^
include/c++/v1/string:1817:32: note: insert '_Nullable' if the pointer may be null
 1817 |   find_last_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                ^
      |                                  _Nullable
include/c++/v1/string:1817:32: note: insert '_Nonnull' if the pointer should never be null
 1817 |   find_last_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                ^
      |                                  _Nonnull
include/c++/v1/string:1851:37: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1851 |   find_first_not_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                     ^
include/c++/v1/string:1851:37: note: insert '_Nullable' if the pointer may be null
 1851 |   find_first_not_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                     ^
      |                                       _Nullable
include/c++/v1/string:1851:37: note: insert '_Nonnull' if the pointer should never be null
 1851 |   find_first_not_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                     ^
      |                                       _Nonnull
include/c++/v1/string:1885:36: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1885 |   find_last_not_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                    ^
include/c++/v1/string:1885:36: note: insert '_Nullable' if the pointer may be null
 1885 |   find_last_not_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                    ^
      |                                      _Nullable
include/c++/v1/string:1885:36: note: insert '_Nonnull' if the pointer should never be null
 1885 |   find_last_not_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                    ^
      |                                      _Nonnull
include/c++/v1/string:1951:61: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1951 |   compare(size_type __pos1, size_type __n1, const value_type* __s, size_type __n2) const;
      |                                                             ^
include/c++/v1/string:1951:61: note: insert '_Nullable' if the pointer may be null
 1951 |   compare(size_type __pos1, size_type __n1, const value_type* __s, size_type __n2) const;
      |                                                             ^
      |                                                               _Nullable
include/c++/v1/string:1951:61: note: insert '_Nonnull' if the pointer should never be null
 1951 |   compare(size_type __pos1, size_type __n1, const value_type* __s, size_type __n2) const;
      |                                                             ^
      |                                                               _Nonnull
include/c++/v1/string:2034:78: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2034 |   __copy_non_overlapping_range(_ForwardIter __first, _Sent __last, value_type* __dest) {
      |                                                                              ^
include/c++/v1/string:2034:78: note: insert '_Nullable' if the pointer may be null
 2034 |   __copy_non_overlapping_range(_ForwardIter __first, _Sent __last, value_type* __dest) {
      |                                                                              ^
      |                                                                                _Nullable
include/c++/v1/string:2034:78: note: insert '_Nonnull' if the pointer should never be null
 2034 |   __copy_non_overlapping_range(_ForwardIter __first, _Sent __last, value_type* __dest) {
      |                                                                              ^
      |                                                                                _Nonnull
include/c++/v1/string:2033:72: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2033 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX14 static value_type*
      |                                                                        ^
include/c++/v1/string:2033:72: note: insert '_Nullable' if the pointer may be null
 2033 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX14 static value_type*
      |                                                                        ^
      |                                                                          _Nullable
include/c++/v1/string:2033:72: note: insert '_Nonnull' if the pointer should never be null
 2033 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX14 static value_type*
      |                                                                        ^
      |                                                                          _Nonnull
include/c++/v1/string:2153:45: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2153 |   __annotate_contiguous_container(const void* __old_mid, const void* __new_mid) const {
      |                                             ^
include/c++/v1/string:2153:45: note: insert '_Nullable' if the pointer may be null
 2153 |   __annotate_contiguous_container(const void* __old_mid, const void* __new_mid) const {
      |                                             ^
      |                                               _Nullable
include/c++/v1/string:2153:45: note: insert '_Nonnull' if the pointer should never be null
 2153 |   __annotate_contiguous_container(const void* __old_mid, const void* __new_mid) const {
      |                                             ^
      |                                               _Nonnull
include/c++/v1/string:2153:68: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2153 |   __annotate_contiguous_container(const void* __old_mid, const void* __new_mid) const {
      |                                                                    ^
include/c++/v1/string:2153:68: note: insert '_Nullable' if the pointer may be null
 2153 |   __annotate_contiguous_container(const void* __old_mid, const void* __new_mid) const {
      |                                                                    ^
      |                                                                      _Nullable
include/c++/v1/string:2153:68: note: insert '_Nonnull' if the pointer should never be null
 2153 |   __annotate_contiguous_container(const void* __old_mid, const void* __new_mid) const {
      |                                                                    ^
      |                                                                      _Nonnull
include/c++/v1/string:2230:68: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2230 |   inline _LIBCPP_CONSTEXPR_SINCE_CXX20 void __init(const value_type* __s, size_type __sz);
      |                                                                    ^
include/c++/v1/string:2230:68: note: insert '_Nullable' if the pointer may be null
 2230 |   inline _LIBCPP_CONSTEXPR_SINCE_CXX20 void __init(const value_type* __s, size_type __sz);
      |                                                                    ^
      |                                                                      _Nullable
include/c++/v1/string:2230:68: note: insert '_Nonnull' if the pointer should never be null
 2230 |   inline _LIBCPP_CONSTEXPR_SINCE_CXX20 void __init(const value_type* __s, size_type __sz);
      |                                                                    ^
      |                                                                      _Nonnull
include/c++/v1/string:2241:97: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2241 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE void __init_copy_ctor_external(const value_type* __s, size_type __sz);
      |                                                                                                 ^
include/c++/v1/string:2241:97: note: insert '_Nullable' if the pointer may be null
 2241 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE void __init_copy_ctor_external(const value_type* __s, size_type __sz);
      |                                                                                                 ^
      |                                                                                                   _Nullable
include/c++/v1/string:2241:97: note: insert '_Nonnull' if the pointer should never be null
 2241 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE void __init_copy_ctor_external(const value_type* __s, size_type __sz);
      |                                                                                                 ^
      |                                                                                                   _Nonnull
include/c++/v1/string:2281:23: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2281 |       const value_type* __p_new_stuff);
      |                       ^
include/c++/v1/string:2281:23: note: insert '_Nullable' if the pointer may be null
 2281 |       const value_type* __p_new_stuff);
      |                       ^
      |                         _Nullable
include/c++/v1/string:2281:23: note: insert '_Nonnull' if the pointer should never be null
 2281 |       const value_type* __p_new_stuff);
      |                       ^
      |                         _Nonnull
include/c++/v1/string:2287:98: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2287 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE basic_string& __assign_no_alias(const value_type* __s, size_type __n);
      |                                                                                                  ^
include/c++/v1/string:2287:98: note: insert '_Nullable' if the pointer may be null
 2287 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE basic_string& __assign_no_alias(const value_type* __s, size_type __n);
      |                                                                                                  ^
      |                                                                                                    _Nullable
include/c++/v1/string:2287:98: note: insert '_Nonnull' if the pointer should never be null
 2287 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE basic_string& __assign_no_alias(const value_type* __s, size_type __n);
      |                                                                                                  ^
      |                                                                                                    _Nonnull
include/c++/v1/string:2359:98: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2359 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE basic_string& __assign_external(const value_type* __s);
      |                                                                                                  ^
include/c++/v1/string:2359:98: note: insert '_Nullable' if the pointer may be null
 2359 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE basic_string& __assign_external(const value_type* __s);
      |                                                                                                  ^
      |                                                                                                    _Nullable
include/c++/v1/string:2359:98: note: insert '_Nonnull' if the pointer should never be null
 2359 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE basic_string& __assign_external(const value_type* __s);
      |                                                                                                  ^
      |                                                                                                    _Nonnull
include/c++/v1/string:2360:98: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2360 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE basic_string& __assign_external(const value_type* __s, size_type __n);
      |                                                                                                  ^
include/c++/v1/string:2360:98: note: insert '_Nullable' if the pointer may be null
 2360 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE basic_string& __assign_external(const value_type* __s, size_type __n);
      |                                                                                                  ^
      |                                                                                                    _Nullable
include/c++/v1/string:2360:98: note: insert '_Nonnull' if the pointer should never be null
 2360 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE basic_string& __assign_external(const value_type* __s, size_type __n);
      |                                                                                                  ^
      |                                                                                                    _Nonnull
include/c++/v1/string:2363:85: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2363 |   inline _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& __assign_short(const value_type* __s, size_type __n) {
      |                                                                                     ^
include/c++/v1/string:2363:85: note: insert '_Nullable' if the pointer may be null
 2363 |   inline _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& __assign_short(const value_type* __s, size_type __n) {
      |                                                                                     ^
      |                                                                                       _Nullable
include/c++/v1/string:2363:85: note: insert '_Nonnull' if the pointer should never be null
 2363 |   inline _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& __assign_short(const value_type* __s, size_type __n) {
      |                                                                                     ^
      |                                                                                       _Nonnull
include/c++/v1/string:2383:33: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2383 |   __null_terminate_at(value_type* __p, size_type __newsz) {
      |                                 ^
include/c++/v1/string:2383:33: note: insert '_Nullable' if the pointer may be null
 2383 |   __null_terminate_at(value_type* __p, size_type __newsz) {
      |                                 ^
      |                                   _Nullable
include/c++/v1/string:2383:33: note: insert '_Nonnull' if the pointer should never be null
 2383 |   __null_terminate_at(value_type* __p, size_type __newsz) {
      |                                 ^
      |                                   _Nonnull
include/c++/v1/string:2412:80: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2412 |   operator==(const basic_string<_CharT2, _Traits2, _Allocator2>&, const _CharT2*) _NOEXCEPT;
      |                                                                                ^
include/c++/v1/string:2412:80: note: insert '_Nullable' if the pointer may be null
 2412 |   operator==(const basic_string<_CharT2, _Traits2, _Allocator2>&, const _CharT2*) _NOEXCEPT;
      |                                                                                ^
      |                                                                                 _Nullable
include/c++/v1/string:2412:80: note: insert '_Nonnull' if the pointer should never be null
 2412 |   operator==(const basic_string<_CharT2, _Traits2, _Allocator2>&, const _CharT2*) _NOEXCEPT;
      |                                                                                ^
      |                                                                                 _Nonnull
include/c++/v1/string:2417:31: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2417 |   void __init(const value_type* __s, size_type __sz, size_type __reserve);
      |                               ^
include/c++/v1/string:2417:31: note: insert '_Nullable' if the pointer may be null
 2417 |   void __init(const value_type* __s, size_type __sz, size_type __reserve);
      |                               ^
      |                                 _Nullable
include/c++/v1/string:2417:31: note: insert '_Nonnull' if the pointer should never be null
 2417 |   void __init(const value_type* __s, size_type __sz, size_type __reserve);
      |                               ^
      |                                 _Nonnull
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2430 | _LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST(_LIBCPP_DECLARE, char)
      | ^
include/c++/v1/__string/extern_template_lists.h:33:131: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   33 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::replace(size_type, size_type, value_type const*, size_type)) \
      |                                                                                                                                   ^
In file included from ../../libcxx/src/future.cpp:9:
In file included from include/c++/v1/future:392:
In file included from include/c++/v1/__system_error/error_category.h:15:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:34:117: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   34 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::rfind(value_type const*, size_type, size_type) const) \
      |                                                                                                                     ^
In file included from ../../libcxx/src/future.cpp:9:
In file included from include/c++/v1/future:392:
In file included from include/c++/v1/__system_error/error_category.h:15:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:36:131: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   36 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::replace(size_type, size_type, value_type const*)) \
      |                                                                                                                                   ^
In file included from ../../libcxx/src/future.cpp:9:
In file included from include/c++/v1/future:392:
In file included from include/c++/v1/__system_error/error_category.h:15:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:38:128: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   38 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::find_last_not_of(value_type const*, size_type, size_type) const) \
      |                                                                                                                                ^
In file included from ../../libcxx/src/future.cpp:9:
In file included from include/c++/v1/future:392:
In file included from include/c++/v1/__system_error/error_category.h:15:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:40:129: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   40 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::find_first_not_of(value_type const*, size_type, size_type) const) \
      |                                                                                                                                 ^
In file included from ../../libcxx/src/future.cpp:9:
In file included from include/c++/v1/future:392:
In file included from include/c++/v1/__system_error/error_category.h:15:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:43:88: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   43 |   _Func(_LIBCPP_EXPORTED_FROM_ABI void basic_string<_CharType>::__init(value_type const*, size_type)) \
      |                                                                                        ^
In file included from ../../libcxx/src/future.cpp:9:
In file included from include/c++/v1/future:392:
In file included from include/c++/v1/__system_error/error_category.h:15:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:45:119: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   45 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::insert(size_type, value_type const*, size_type)) \
      |                                                                                                                       ^
In file included from ../../libcxx/src/future.cpp:9:
In file included from include/c++/v1/future:392:
In file included from include/c++/v1/__system_error/error_category.h:15:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:46:125: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   46 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::find_first_of(value_type const*, size_type, size_type) const) \
      |                                                                                                                             ^
In file included from ../../libcxx/src/future.cpp:9:
In file included from include/c++/v1/future:392:
In file included from include/c++/v1/__system_error/error_category.h:15:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:48:108: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   48 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::assign(value_type const*, size_type)) \
      |                                                                                                            ^
In file included from ../../libcxx/src/future.cpp:9:
In file included from include/c++/v1/future:392:
In file included from include/c++/v1/__system_error/error_category.h:15:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:50:108: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   50 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::append(value_type const*, size_type)) \
      |                                                                                                            ^
In file included from ../../libcxx/src/future.cpp:9:
In file included from include/c++/v1/future:392:
In file included from include/c++/v1/__system_error/error_category.h:15:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:52:110: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   52 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::copy(value_type*, size_type, size_type) const) \
      |                                                                                                              ^
In file included from ../../libcxx/src/future.cpp:9:
In file included from include/c++/v1/future:392:
In file included from include/c++/v1/__system_error/error_category.h:15:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:56:119: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   56 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::insert(size_type, value_type const*)) \
      |                                                                                                                       ^
In file included from ../../libcxx/src/future.cpp:9:
In file included from include/c++/v1/future:392:
In file included from include/c++/v1/__system_error/error_category.h:15:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:57:124: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   57 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::find_last_of(value_type const*, size_type, size_type) const) \
      |                                                                                                                            ^
In file included from ../../libcxx/src/future.cpp:9:
In file included from include/c++/v1/future:392:
In file included from include/c++/v1/__system_error/error_category.h:15:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:59:169: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   59 |   _Func(_LIBCPP_EXPORTED_FROM_ABI void basic_string<_CharType>::__grow_by_and_replace(size_type, size_type, size_type, size_type, size_type, size_type, value_type const*)) \
      |                                                                                                                                                                         ^
In file included from ../../libcxx/src/future.cpp:9:
In file included from include/c++/v1/future:392:
In file included from include/c++/v1/__system_error/error_category.h:15:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:67:88: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   67 |   _Func(_LIBCPP_EXPORTED_FROM_ABI int basic_string<_CharType>::compare(value_type const*) const) \
      |                                                                                        ^
In file included from ../../libcxx/src/future.cpp:9:
In file included from include/c++/v1/future:392:
In file included from include/c++/v1/__system_error/error_category.h:15:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:68:110: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   68 |   _Func(_LIBCPP_EXPORTED_FROM_ABI int basic_string<_CharType>::compare(size_type, size_type, value_type const*) const) \
      |                                                                                                              ^
In file included from ../../libcxx/src/future.cpp:9:
In file included from include/c++/v1/future:392:
In file included from include/c++/v1/__system_error/error_category.h:15:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:70:108: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   70 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::assign(value_type const*)) \
      |                                                                                                            ^
In file included from ../../libcxx/src/future.cpp:9:
In file included from include/c++/v1/future:392:
In file included from include/c++/v1/__system_error/error_category.h:15:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:71:116: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   71 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::find(value_type const*, size_type, size_type) const) \
      |                                                                                                                    ^
In file included from ../../libcxx/src/future.cpp:9:
In file included from include/c++/v1/future:392:
In file included from include/c++/v1/__system_error/error_category.h:15:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:73:110: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   73 |   _Func(_LIBCPP_EXPORTED_FROM_ABI int basic_string<_CharType>::compare(size_type, size_type, value_type const*, size_type) const) \
      |                                                                                                              ^
In file included from ../../libcxx/src/future.cpp:9:
In file included from include/c++/v1/future:392:
In file included from include/c++/v1/__system_error/error_category.h:15:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:75:108: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   75 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::append(value_type const*)) \
      |                                                                                                            ^
In file included from ../../libcxx/src/future.cpp:9:
In file included from include/c++/v1/future:392:
In file included from include/c++/v1/__system_error/error_category.h:15:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2432 | _LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST(_LIBCPP_DECLARE, wchar_t)
      | ^
include/c++/v1/__string/extern_template_lists.h:33:131: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   33 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::replace(size_type, size_type, value_type const*, size_type)) \
      |                                                                                                                                   ^
In file included from ../../libcxx/src/future.cpp:9:
In file included from include/c++/v1/future:392:
In file included from include/c++/v1/__system_error/error_category.h:15:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:34:117: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   34 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::rfind(value_type const*, size_type, size_type) const) \
      |                                                                                                                     ^
In file included from ../../libcxx/src/future.cpp:9:
In file included from include/c++/v1/future:392:
In file included from include/c++/v1/__system_error/error_category.h:15:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:36:131: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   36 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::replace(size_type, size_type, value_type const*)) \
      |                                                                                                                                   ^
In file included from ../../libcxx/src/future.cpp:9:
In file included from include/c++/v1/future:392:
In file included from include/c++/v1/__system_error/error_category.h:15:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:38:128: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   38 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::find_last_not_of(value_type const*, size_type, size_type) const) \
      |                                                                                                                                ^
In file included from ../../libcxx/src/future.cpp:9:
In file included from include/c++/v1/future:392:
In file included from include/c++/v1/__system_error/error_category.h:15:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:40:129: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   40 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::find_first_not_of(value_type const*, size_type, size_type) const) \
      |                                                                                                                                 ^
In file included from ../../libcxx/src/future.cpp:9:
In file included from include/c++/v1/future:392:
In file included from include/c++/v1/__system_error/error_category.h:15:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:43:88: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   43 |   _Func(_LIBCPP_EXPORTED_FROM_ABI void basic_string<_CharType>::__init(value_type const*, size_type)) \
      |                                                                                        ^
In file included from ../../libcxx/src/future.cpp:9:
In file included from include/c++/v1/future:392:
In file included from include/c++/v1/__system_error/error_category.h:15:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:45:119: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   45 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::insert(size_type, value_type const*, size_type)) \
      |                                                                                                                       ^
In file included from ../../libcxx/src/future.cpp:9:
In file included from include/c++/v1/future:392:
In file included from include/c++/v1/__system_error/error_category.h:15:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:46:125: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   46 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::find_first_of(value_type const*, size_type, size_type) const) \
      |                                                                                                                             ^
In file included from ../../libcxx/src/future.cpp:9:
In file included from include/c++/v1/future:392:
In file included from include/c++/v1/__system_error/error_category.h:15:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:48:108: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   48 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::assign(value_type const*, size_type)) \
      |                                                                                                            ^
In file included from ../../libcxx/src/future.cpp:9:
In file included from include/c++/v1/future:392:
In file included from include/c++/v1/__system_error/error_category.h:15:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:50:108: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   50 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::append(value_type const*, size_type)) \
      |                                                                                                            ^
In file included from ../../libcxx/src/future.cpp:9:
In file included from include/c++/v1/future:392:
In file included from include/c++/v1/__system_error/error_category.h:15:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:52:110: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   52 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::copy(value_type*, size_type, size_type) const) \
      |                                                                                                              ^
In file included from ../../libcxx/src/future.cpp:9:
In file included from include/c++/v1/future:392:
In file included from include/c++/v1/__system_error/error_category.h:15:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:56:119: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   56 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::insert(size_type, value_type const*)) \
      |                                                                                                                       ^
In file included from ../../libcxx/src/future.cpp:9:
In file included from include/c++/v1/future:392:
In file included from include/c++/v1/__system_error/error_category.h:15:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:57:124: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   57 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::find_last_of(value_type const*, size_type, size_type) const) \
      |                                                                                                                            ^
In file included from ../../libcxx/src/future.cpp:9:
In file included from include/c++/v1/future:392:
In file included from include/c++/v1/__system_error/error_category.h:15:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:59:169: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   59 |   _Func(_LIBCPP_EXPORTED_FROM_ABI void basic_string<_CharType>::__grow_by_and_replace(size_type, size_type, size_type, size_type, size_type, size_type, value_type const*)) \
      |                                                                                                                                                                         ^
In file included from ../../libcxx/src/future.cpp:9:
In file included from include/c++/v1/future:392:
In file included from include/c++/v1/__system_error/error_category.h:15:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:67:88: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   67 |   _Func(_LIBCPP_EXPORTED_FROM_ABI int basic_string<_CharType>::compare(value_type const*) const) \
      |                                                                                        ^
In file included from ../../libcxx/src/future.cpp:9:
In file included from include/c++/v1/future:392:
In file included from include/c++/v1/__system_error/error_category.h:15:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:68:110: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   68 |   _Func(_LIBCPP_EXPORTED_FROM_ABI int basic_string<_CharType>::compare(size_type, size_type, value_type const*) const) \
      |                                                                                                              ^
In file included from ../../libcxx/src/future.cpp:9:
In file included from include/c++/v1/future:392:
In file included from include/c++/v1/__system_error/error_category.h:15:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:70:108: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   70 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::assign(value_type const*)) \
      |                                                                                                            ^
In file included from ../../libcxx/src/future.cpp:9:
In file included from include/c++/v1/future:392:
In file included from include/c++/v1/__system_error/error_category.h:15:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:71:116: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   71 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::find(value_type const*, size_type, size_type) const) \
      |                                                                                                                    ^
In file included from ../../libcxx/src/future.cpp:9:
In file included from include/c++/v1/future:392:
In file included from include/c++/v1/__system_error/error_category.h:15:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:73:110: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   73 |   _Func(_LIBCPP_EXPORTED_FROM_ABI int basic_string<_CharType>::compare(size_type, size_type, value_type const*, size_type) const) \
      |                                                                                                              ^
In file included from ../../libcxx/src/future.cpp:9:
In file included from include/c++/v1/future:392:
In file included from include/c++/v1/__system_error/error_category.h:15:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:75:108: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   75 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::append(value_type const*)) \
      |                                                                                                            ^
In file included from ../../libcxx/src/future.cpp:9:
In file included from include/c++/v1/future:392:
In file included from include/c++/v1/__system_error/error_category.h:15:
include/c++/v1/string:2472:67: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2472 | basic_string<_CharT, _Traits, _Allocator>::__init(const value_type* __s, size_type __sz) {
      |                                                                   ^
include/c++/v1/string:2472:67: note: insert '_Nullable' if the pointer may be null
 2472 | basic_string<_CharT, _Traits, _Allocator>::__init(const value_type* __s, size_type __sz) {
      |                                                                   ^
      |                                                                     _Nullable
include/c++/v1/string:2472:67: note: insert '_Nonnull' if the pointer should never be null
 2472 | basic_string<_CharT, _Traits, _Allocator>::__init(const value_type* __s, size_type __sz) {
      |                                                                   ^
      |                                                                     _Nonnull
include/c++/v1/string:2496:86: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2496 | basic_string<_CharT, _Traits, _Allocator>::__init_copy_ctor_external(const value_type* __s, size_type __sz) {
      |                                                                                      ^
include/c++/v1/string:2496:86: note: insert '_Nullable' if the pointer may be null
 2496 | basic_string<_CharT, _Traits, _Allocator>::__init_copy_ctor_external(const value_type* __s, size_type __sz) {
      |                                                                                      ^
      |                                                                                        _Nullable
include/c++/v1/string:2496:86: note: insert '_Nonnull' if the pointer should never be null
 2496 | basic_string<_CharT, _Traits, _Allocator>::__init_copy_ctor_external(const value_type* __s, size_type __sz) {
      |                                                                                      ^
      |                                                                                        _Nonnull
include/c++/v1/string:2626:21: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2626 |     const value_type* __p_new_stuff) {
      |                     ^
include/c++/v1/string:2626:21: note: insert '_Nullable' if the pointer may be null
 2626 |     const value_type* __p_new_stuff) {
      |                     ^
      |                       _Nullable
include/c++/v1/string:2626:21: note: insert '_Nonnull' if the pointer should never be null
 2626 |     const value_type* __p_new_stuff) {
      |                     ^
      |                       _Nonnull
include/c++/v1/string:2713:78: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2713 | basic_string<_CharT, _Traits, _Allocator>::__assign_no_alias(const value_type* __s, size_type __n) {
      |                                                                              ^
include/c++/v1/string:2713:78: note: insert '_Nullable' if the pointer may be null
 2713 | basic_string<_CharT, _Traits, _Allocator>::__assign_no_alias(const value_type* __s, size_type __n) {
      |                                                                              ^
      |                                                                                _Nullable
include/c++/v1/string:2713:78: note: insert '_Nonnull' if the pointer should never be null
 2713 | basic_string<_CharT, _Traits, _Allocator>::__assign_no_alias(const value_type* __s, size_type __n) {
      |                                                                              ^
      |                                                                                _Nonnull
include/c++/v1/string:2739:78: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2739 | basic_string<_CharT, _Traits, _Allocator>::__assign_external(const value_type* __s, size_type __n) {
      |                                                                              ^
include/c++/v1/string:2739:78: note: insert '_Nullable' if the pointer may be null
 2739 | basic_string<_CharT, _Traits, _Allocator>::__assign_external(const value_type* __s, size_type __n) {
      |                                                                              ^
      |                                                                                _Nullable
include/c++/v1/string:2739:78: note: insert '_Nonnull' if the pointer should never be null
 2739 | basic_string<_CharT, _Traits, _Allocator>::__assign_external(const value_type* __s, size_type __n) {
      |                                                                              ^
      |                                                                                _Nonnull
include/c++/v1/string:2756:67: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2756 | basic_string<_CharT, _Traits, _Allocator>::assign(const value_type* __s, size_type __n) {
      |                                                                   ^
include/c++/v1/string:2756:67: note: insert '_Nullable' if the pointer may be null
 2756 | basic_string<_CharT, _Traits, _Allocator>::assign(const value_type* __s, size_type __n) {
      |                                                                   ^
      |                                                                     _Nullable
include/c++/v1/string:2756:67: note: insert '_Nonnull' if the pointer should never be null
 2756 | basic_string<_CharT, _Traits, _Allocator>::assign(const value_type* __s, size_type __n) {
      |                                                                   ^
      |                                                                     _Nonnull
include/c++/v1/string:2965:78: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2965 | basic_string<_CharT, _Traits, _Allocator>::__assign_external(const value_type* __s) {
      |                                                                              ^
include/c++/v1/string:2965:78: note: insert '_Nullable' if the pointer may be null
 2965 | basic_string<_CharT, _Traits, _Allocator>::__assign_external(const value_type* __s) {
      |                                                                              ^
      |                                                                                _Nullable
include/c++/v1/string:2965:78: note: insert '_Nonnull' if the pointer should never be null
 2965 | basic_string<_CharT, _Traits, _Allocator>::__assign_external(const value_type* __s) {
      |                                                                              ^
      |                                                                                _Nonnull
include/c++/v1/string:2971:67: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2971 | basic_string<_CharT, _Traits, _Allocator>::assign(const value_type* __s) {
      |                                                                   ^
include/c++/v1/string:2971:67: note: insert '_Nullable' if the pointer may be null
 2971 | basic_string<_CharT, _Traits, _Allocator>::assign(const value_type* __s) {
      |                                                                   ^
      |                                                                     _Nullable
include/c++/v1/string:2971:67: note: insert '_Nonnull' if the pointer should never be null
 2971 | basic_string<_CharT, _Traits, _Allocator>::assign(const value_type* __s) {
      |                                                                   ^
      |                                                                     _Nonnull
include/c++/v1/string:2981:67: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2981 | basic_string<_CharT, _Traits, _Allocator>::append(const value_type* __s, size_type __n) {
      |                                                                   ^
include/c++/v1/string:2981:67: note: insert '_Nullable' if the pointer may be null
 2981 | basic_string<_CharT, _Traits, _Allocator>::append(const value_type* __s, size_type __n) {
      |                                                                   ^
      |                                                                     _Nullable
include/c++/v1/string:2981:67: note: insert '_Nonnull' if the pointer should never be null
 2981 | basic_string<_CharT, _Traits, _Allocator>::append(const value_type* __s, size_type __n) {
      |                                                                   ^
      |                                                                     _Nonnull
include/c++/v1/string:3110:67: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3110 | basic_string<_CharT, _Traits, _Allocator>::append(const value_type* __s) {
      |                                                                   ^
include/c++/v1/string:3110:67: note: insert '_Nullable' if the pointer may be null
 3110 | basic_string<_CharT, _Traits, _Allocator>::append(const value_type* __s) {
      |                                                                   ^
      |                                                                     _Nullable
include/c++/v1/string:3110:67: note: insert '_Nonnull' if the pointer should never be null
 3110 | basic_string<_CharT, _Traits, _Allocator>::append(const value_type* __s) {
      |                                                                   ^
      |                                                                     _Nonnull
include/c++/v1/string:3119:84: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3119 | basic_string<_CharT, _Traits, _Allocator>::insert(size_type __pos, const value_type* __s, size_type __n) {
      |                                                                                    ^
include/c++/v1/string:3119:84: note: insert '_Nullable' if the pointer may be null
 3119 | basic_string<_CharT, _Traits, _Allocator>::insert(size_type __pos, const value_type* __s, size_type __n) {
      |                                                                                    ^
      |                                                                                      _Nullable
include/c++/v1/string:3119:84: note: insert '_Nonnull' if the pointer should never be null
 3119 | basic_string<_CharT, _Traits, _Allocator>::insert(size_type __pos, const value_type* __s, size_type __n) {
      |                                                                                    ^
      |                                                                                      _Nonnull
include/c++/v1/string:3232:84: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3232 | basic_string<_CharT, _Traits, _Allocator>::insert(size_type __pos, const value_type* __s) {
      |                                                                                    ^
include/c++/v1/string:3232:84: note: insert '_Nullable' if the pointer may be null
 3232 | basic_string<_CharT, _Traits, _Allocator>::insert(size_type __pos, const value_type* __s) {
      |                                                                                    ^
      |                                                                                      _Nullable
include/c++/v1/string:3232:84: note: insert '_Nonnull' if the pointer should never be null
 3232 | basic_string<_CharT, _Traits, _Allocator>::insert(size_type __pos, const value_type* __s) {
      |                                                                                    ^
      |                                                                                      _Nonnull
include/c++/v1/string:3265:54: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3265 |     size_type __pos, size_type __n1, const value_type* __s, size_type __n2)
      |                                                      ^
include/c++/v1/string:3265:54: note: insert '_Nullable' if the pointer may be null
 3265 |     size_type __pos, size_type __n1, const value_type* __s, size_type __n2)
      |                                                      ^
      |                                                        _Nullable
include/c++/v1/string:3265:54: note: insert '_Nonnull' if the pointer should never be null
 3265 |     size_type __pos, size_type __n1, const value_type* __s, size_type __n2)
      |                                                      ^
      |                                                        _Nonnull
include/c++/v1/string:3369:101: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3369 | basic_string<_CharT, _Traits, _Allocator>::replace(size_type __pos, size_type __n1, const value_type* __s) {
      |                                                                                                     ^
include/c++/v1/string:3369:101: note: insert '_Nullable' if the pointer may be null
 3369 | basic_string<_CharT, _Traits, _Allocator>::replace(size_type __pos, size_type __n1, const value_type* __s) {
      |                                                                                                     ^
      |                                                                                                       _Nullable
include/c++/v1/string:3369:101: note: insert '_Nonnull' if the pointer should never be null
 3369 | basic_string<_CharT, _Traits, _Allocator>::replace(size_type __pos, size_type __n1, const value_type* __s) {
      |                                                                                                     ^
      |                                                                                                       _Nonnull
include/c++/v1/string:3554:59: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3554 | basic_string<_CharT, _Traits, _Allocator>::copy(value_type* __s, size_type __n, size_type __pos) const {
      |                                                           ^
include/c++/v1/string:3554:59: note: insert '_Nullable' if the pointer may be null
 3554 | basic_string<_CharT, _Traits, _Allocator>::copy(value_type* __s, size_type __n, size_type __pos) const {
      |                                                           ^
      |                                                             _Nullable
include/c++/v1/string:3554:59: note: insert '_Nonnull' if the pointer should never be null
 3554 | basic_string<_CharT, _Traits, _Allocator>::copy(value_type* __s, size_type __n, size_type __pos) const {
      |                                                           ^
      |                                                             _Nonnull
include/c++/v1/string:3607:55: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3607 |     size_type __pos1, size_type __n1, const value_type* __s, size_type __n2) const {
      |                                                       ^
include/c++/v1/string:3607:55: note: insert '_Nullable' if the pointer may be null
 3607 |     size_type __pos1, size_type __n1, const value_type* __s, size_type __n2) const {
      |                                                       ^
      |                                                         _Nullable
include/c++/v1/string:3607:55: note: insert '_Nonnull' if the pointer should never be null
 3607 |     size_type __pos1, size_type __n1, const value_type* __s, size_type __n2) const {
      |                                                       ^
      |                                                         _Nonnull
include/c++/v1/string:3650:80: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3650 | operator==(const basic_string<_CharT, _Traits, _Allocator>& __lhs, const _CharT* __rhs) _NOEXCEPT {
      |                                                                                ^
include/c++/v1/string:3650:80: note: insert '_Nullable' if the pointer may be null
 3650 | operator==(const basic_string<_CharT, _Traits, _Allocator>& __lhs, const _CharT* __rhs) _NOEXCEPT {
      |                                                                                ^
      |                                                                                  _Nullable
include/c++/v1/string:3650:80: note: insert '_Nonnull' if the pointer should never be null
 3650 | operator==(const basic_string<_CharT, _Traits, _Allocator>& __lhs, const _CharT* __rhs) _NOEXCEPT {
      |                                                                                ^
      |                                                                                  _Nonnull
include/c++/v1/string:3683:81: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3683 | operator<=>(const basic_string<_CharT, _Traits, _Allocator>& __lhs, const _CharT* __rhs) {
      |                                                                                 ^
include/c++/v1/string:3683:81: note: insert '_Nullable' if the pointer may be null
 3683 | operator<=>(const basic_string<_CharT, _Traits, _Allocator>& __lhs, const _CharT* __rhs) {
      |                                                                                 ^
      |                                                                                   _Nullable
include/c++/v1/string:3683:81: note: insert '_Nonnull' if the pointer should never be null
 3683 | operator<=>(const basic_string<_CharT, _Traits, _Allocator>& __lhs, const _CharT* __rhs) {
      |                                                                                 ^
      |                                                                                   _Nonnull
include/c++/v1/string:3815:23: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3815 | operator+(const _CharT* __lhs, const basic_string<_CharT, _Traits, _Allocator>& __rhs) {
      |                       ^
include/c++/v1/string:3815:23: note: insert '_Nullable' if the pointer may be null
 3815 | operator+(const _CharT* __lhs, const basic_string<_CharT, _Traits, _Allocator>& __rhs) {
      |                       ^
      |                         _Nullable
include/c++/v1/string:3815:23: note: insert '_Nonnull' if the pointer should never be null
 3815 | operator+(const _CharT* __lhs, const basic_string<_CharT, _Traits, _Allocator>& __rhs) {
      |                       ^
      |                         _Nonnull
include/c++/v1/string:3820:59: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3820 |     <char, char_traits<char>, allocator<char> >(char const*, string const&);
      |                                                           ^
include/c++/v1/string:3820:59: note: insert '_Nullable' if the pointer may be null
 3820 |     <char, char_traits<char>, allocator<char> >(char const*, string const&);
      |                                                           ^
      |                                                            _Nullable
include/c++/v1/string:3820:59: note: insert '_Nonnull' if the pointer should never be null
 3820 |     <char, char_traits<char>, allocator<char> >(char const*, string const&);
      |                                                           ^
      |                                                            _Nonnull
include/c++/v1/string:3831:79: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3831 | operator+(const basic_string<_CharT, _Traits, _Allocator>& __lhs, const _CharT* __rhs) {
      |                                                                               ^
include/c++/v1/string:3831:79: note: insert '_Nullable' if the pointer may be null
 3831 | operator+(const basic_string<_CharT, _Traits, _Allocator>& __lhs, const _CharT* __rhs) {
      |                                                                               ^
      |                                                                                 _Nullable
include/c++/v1/string:3831:79: note: insert '_Nonnull' if the pointer should never be null
 3831 | operator+(const basic_string<_CharT, _Traits, _Allocator>& __lhs, const _CharT* __rhs) {
      |                                                                               ^
      |                                                                                 _Nonnull
include/c++/v1/string:3881:23: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3881 | operator+(const _CharT* __lhs, basic_string<_CharT, _Traits, _Allocator>&& __rhs) {
      |                       ^
include/c++/v1/string:3881:23: note: insert '_Nullable' if the pointer may be null
 3881 | operator+(const _CharT* __lhs, basic_string<_CharT, _Traits, _Allocator>&& __rhs) {
      |                       ^
      |                         _Nullable
include/c++/v1/string:3881:23: note: insert '_Nonnull' if the pointer should never be null
 3881 | operator+(const _CharT* __lhs, basic_string<_CharT, _Traits, _Allocator>&& __rhs) {
      |                       ^
      |                         _Nonnull
include/c++/v1/string:3894:74: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3894 | operator+(basic_string<_CharT, _Traits, _Allocator>&& __lhs, const _CharT* __rhs) {
      |                                                                          ^
include/c++/v1/string:3894:74: note: insert '_Nullable' if the pointer may be null
 3894 | operator+(basic_string<_CharT, _Traits, _Allocator>&& __lhs, const _CharT* __rhs) {
      |                                                                          ^
      |                                                                            _Nullable
include/c++/v1/string:3894:74: note: insert '_Nonnull' if the pointer should never be null
 3894 | operator+(basic_string<_CharT, _Traits, _Allocator>&& __lhs, const _CharT* __rhs) {
      |                                                                          ^
      |                                                                            _Nonnull
include/c++/v1/string:3934:63: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3934 | _LIBCPP_EXPORTED_FROM_ABI int stoi(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                               ^
include/c++/v1/string:3934:63: note: insert '_Nullable' if the pointer may be null
 3934 | _LIBCPP_EXPORTED_FROM_ABI int stoi(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                               ^
      |                                                                 _Nullable
include/c++/v1/string:3934:63: note: insert '_Nonnull' if the pointer should never be null
 3934 | _LIBCPP_EXPORTED_FROM_ABI int stoi(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                               ^
      |                                                                 _Nonnull
include/c++/v1/string:3935:64: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3935 | _LIBCPP_EXPORTED_FROM_ABI long stol(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                ^
include/c++/v1/string:3935:64: note: insert '_Nullable' if the pointer may be null
 3935 | _LIBCPP_EXPORTED_FROM_ABI long stol(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                ^
      |                                                                  _Nullable
include/c++/v1/string:3935:64: note: insert '_Nonnull' if the pointer should never be null
 3935 | _LIBCPP_EXPORTED_FROM_ABI long stol(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                ^
      |                                                                  _Nonnull
include/c++/v1/string:3936:74: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3936 | _LIBCPP_EXPORTED_FROM_ABI unsigned long stoul(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                          ^
include/c++/v1/string:3936:74: note: insert '_Nullable' if the pointer may be null
 3936 | _LIBCPP_EXPORTED_FROM_ABI unsigned long stoul(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                          ^
      |                                                                            _Nullable
include/c++/v1/string:3936:74: note: insert '_Nonnull' if the pointer should never be null
 3936 | _LIBCPP_EXPORTED_FROM_ABI unsigned long stoul(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                          ^
      |                                                                            _Nonnull
include/c++/v1/string:3937:70: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3937 | _LIBCPP_EXPORTED_FROM_ABI long long stoll(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                      ^
include/c++/v1/string:3937:70: note: insert '_Nullable' if the pointer may be null
 3937 | _LIBCPP_EXPORTED_FROM_ABI long long stoll(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                      ^
      |                                                                        _Nullable
include/c++/v1/string:3937:70: note: insert '_Nonnull' if the pointer should never be null
 3937 | _LIBCPP_EXPORTED_FROM_ABI long long stoll(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                      ^
      |                                                                        _Nonnull
include/c++/v1/string:3938:80: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3938 | _LIBCPP_EXPORTED_FROM_ABI unsigned long long stoull(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                                ^
include/c++/v1/string:3938:80: note: insert '_Nullable' if the pointer may be null
 3938 | _LIBCPP_EXPORTED_FROM_ABI unsigned long long stoull(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                                ^
      |                                                                                  _Nullable
include/c++/v1/string:3938:80: note: insert '_Nonnull' if the pointer should never be null
 3938 | _LIBCPP_EXPORTED_FROM_ABI unsigned long long stoull(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                                ^
      |                                                                                  _Nonnull
include/c++/v1/string:3940:65: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3940 | _LIBCPP_EXPORTED_FROM_ABI float stof(const string& __str, size_t* __idx = nullptr);
      |                                                                 ^
include/c++/v1/string:3940:65: note: insert '_Nullable' if the pointer may be null
 3940 | _LIBCPP_EXPORTED_FROM_ABI float stof(const string& __str, size_t* __idx = nullptr);
      |                                                                 ^
      |                                                                   _Nullable
include/c++/v1/string:3940:65: note: insert '_Nonnull' if the pointer should never be null
 3940 | _LIBCPP_EXPORTED_FROM_ABI float stof(const string& __str, size_t* __idx = nullptr);
      |                                                                 ^
      |                                                                   _Nonnull
include/c++/v1/string:3941:66: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3941 | _LIBCPP_EXPORTED_FROM_ABI double stod(const string& __str, size_t* __idx = nullptr);
      |                                                                  ^
include/c++/v1/string:3941:66: note: insert '_Nullable' if the pointer may be null
 3941 | _LIBCPP_EXPORTED_FROM_ABI double stod(const string& __str, size_t* __idx = nullptr);
      |                                                                  ^
      |                                                                    _Nullable
include/c++/v1/string:3941:66: note: insert '_Nonnull' if the pointer should never be null
 3941 | _LIBCPP_EXPORTED_FROM_ABI double stod(const string& __str, size_t* __idx = nullptr);
      |                                                                  ^
      |                                                                    _Nonnull
include/c++/v1/string:3942:72: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3942 | _LIBCPP_EXPORTED_FROM_ABI long double stold(const string& __str, size_t* __idx = nullptr);
      |                                                                        ^
include/c++/v1/string:3942:72: note: insert '_Nullable' if the pointer may be null
 3942 | _LIBCPP_EXPORTED_FROM_ABI long double stold(const string& __str, size_t* __idx = nullptr);
      |                                                                        ^
      |                                                                          _Nullable
include/c++/v1/string:3942:72: note: insert '_Nonnull' if the pointer should never be null
 3942 | _LIBCPP_EXPORTED_FROM_ABI long double stold(const string& __str, size_t* __idx = nullptr);
      |                                                                        ^
      |                                                                          _Nonnull
include/c++/v1/string:3955:64: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3955 | _LIBCPP_EXPORTED_FROM_ABI int stoi(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                ^
include/c++/v1/string:3955:64: note: insert '_Nullable' if the pointer may be null
 3955 | _LIBCPP_EXPORTED_FROM_ABI int stoi(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                ^
      |                                                                  _Nullable
include/c++/v1/string:3955:64: note: insert '_Nonnull' if the pointer should never be null
 3955 | _LIBCPP_EXPORTED_FROM_ABI int stoi(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                ^
      |                                                                  _Nonnull
include/c++/v1/string:3956:65: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3956 | _LIBCPP_EXPORTED_FROM_ABI long stol(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                 ^
include/c++/v1/string:3956:65: note: insert '_Nullable' if the pointer may be null
 3956 | _LIBCPP_EXPORTED_FROM_ABI long stol(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                 ^
      |                                                                   _Nullable
include/c++/v1/string:3956:65: note: insert '_Nonnull' if the pointer should never be null
 3956 | _LIBCPP_EXPORTED_FROM_ABI long stol(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                 ^
      |                                                                   _Nonnull
include/c++/v1/string:3957:75: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3957 | _LIBCPP_EXPORTED_FROM_ABI unsigned long stoul(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                           ^
include/c++/v1/string:3957:75: note: insert '_Nullable' if the pointer may be null
 3957 | _LIBCPP_EXPORTED_FROM_ABI unsigned long stoul(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                           ^
      |                                                                             _Nullable
include/c++/v1/string:3957:75: note: insert '_Nonnull' if the pointer should never be null
 3957 | _LIBCPP_EXPORTED_FROM_ABI unsigned long stoul(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                           ^
      |                                                                             _Nonnull
include/c++/v1/string:3958:71: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3958 | _LIBCPP_EXPORTED_FROM_ABI long long stoll(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                       ^
include/c++/v1/string:3958:71: note: insert '_Nullable' if the pointer may be null
 3958 | _LIBCPP_EXPORTED_FROM_ABI long long stoll(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                       ^
      |                                                                         _Nullable
include/c++/v1/string:3958:71: note: insert '_Nonnull' if the pointer should never be null
 3958 | _LIBCPP_EXPORTED_FROM_ABI long long stoll(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                       ^
      |                                                                         _Nonnull
include/c++/v1/string:3959:81: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3959 | _LIBCPP_EXPORTED_FROM_ABI unsigned long long stoull(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                                 ^
include/c++/v1/string:3959:81: note: insert '_Nullable' if the pointer may be null
 3959 | _LIBCPP_EXPORTED_FROM_ABI unsigned long long stoull(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                                 ^
      |                                                                                   _Nullable
include/c++/v1/string:3959:81: note: insert '_Nonnull' if the pointer should never be null
 3959 | _LIBCPP_EXPORTED_FROM_ABI unsigned long long stoull(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                                 ^
      |                                                                                   _Nonnull
include/c++/v1/string:3961:66: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3961 | _LIBCPP_EXPORTED_FROM_ABI float stof(const wstring& __str, size_t* __idx = nullptr);
      |                                                                  ^
include/c++/v1/string:3961:66: note: insert '_Nullable' if the pointer may be null
 3961 | _LIBCPP_EXPORTED_FROM_ABI float stof(const wstring& __str, size_t* __idx = nullptr);
      |                                                                  ^
      |                                                                    _Nullable
include/c++/v1/string:3961:66: note: insert '_Nonnull' if the pointer should never be null
 3961 | _LIBCPP_EXPORTED_FROM_ABI float stof(const wstring& __str, size_t* __idx = nullptr);
      |                                                                  ^
      |                                                                    _Nonnull
include/c++/v1/string:3962:67: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3962 | _LIBCPP_EXPORTED_FROM_ABI double stod(const wstring& __str, size_t* __idx = nullptr);
      |                                                                   ^
include/c++/v1/string:3962:67: note: insert '_Nullable' if the pointer may be null
 3962 | _LIBCPP_EXPORTED_FROM_ABI double stod(const wstring& __str, size_t* __idx = nullptr);
      |                                                                   ^
      |                                                                     _Nullable
include/c++/v1/string:3962:67: note: insert '_Nonnull' if the pointer should never be null
 3962 | _LIBCPP_EXPORTED_FROM_ABI double stod(const wstring& __str, size_t* __idx = nullptr);
      |                                                                   ^
      |                                                                     _Nonnull
include/c++/v1/string:3963:73: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3963 | _LIBCPP_EXPORTED_FROM_ABI long double stold(const wstring& __str, size_t* __idx = nullptr);
      |                                                                         ^
include/c++/v1/string:3963:73: note: insert '_Nullable' if the pointer may be null
 3963 | _LIBCPP_EXPORTED_FROM_ABI long double stold(const wstring& __str, size_t* __idx = nullptr);
      |                                                                         ^
      |                                                                           _Nullable
include/c++/v1/string:3963:73: note: insert '_Nonnull' if the pointer should never be null
 3963 | _LIBCPP_EXPORTED_FROM_ABI long double stold(const wstring& __str, size_t* __idx = nullptr);
      |                                                                         ^
      |                                                                           _Nonnull
include/c++/v1/string:4054:23: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 4054 | operator""s(const char* __str, size_t __len) {
      |                       ^
include/c++/v1/string:4054:23: note: insert '_Nullable' if the pointer may be null
 4054 | operator""s(const char* __str, size_t __len) {
      |                       ^
      |                         _Nullable
include/c++/v1/string:4054:23: note: insert '_Nonnull' if the pointer should never be null
 4054 | operator""s(const char* __str, size_t __len) {
      |                       ^
      |                         _Nonnull
include/c++/v1/string:4060:26: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 4060 | operator""s(const wchar_t* __str, size_t __len) {
      |                          ^
include/c++/v1/string:4060:26: note: insert '_Nullable' if the pointer may be null
 4060 | operator""s(const wchar_t* __str, size_t __len) {
      |                          ^
      |                            _Nullable
include/c++/v1/string:4060:26: note: insert '_Nonnull' if the pointer should never be null
 4060 | operator""s(const wchar_t* __str, size_t __len) {
      |                          ^
      |                            _Nonnull
include/c++/v1/string:4066:87: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 4066 | inline _LIBCPP_HIDE_FROM_ABI constexpr basic_string<char8_t> operator""s(const char8_t* __str, size_t __len) {
      |                                                                                       ^
include/c++/v1/string:4066:87: note: insert '_Nullable' if the pointer may be null
 4066 | inline _LIBCPP_HIDE_FROM_ABI constexpr basic_string<char8_t> operator""s(const char8_t* __str, size_t __len) {
      |                                                                                       ^
      |                                                                                         _Nullable
include/c++/v1/string:4066:87: note: insert '_Nonnull' if the pointer should never be null
 4066 | inline _LIBCPP_HIDE_FROM_ABI constexpr basic_string<char8_t> operator""s(const char8_t* __str, size_t __len) {
      |                                                                                       ^
      |                                                                                         _Nonnull
include/c++/v1/string:4072:27: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 4072 | operator""s(const char16_t* __str, size_t __len) {
      |                           ^
include/c++/v1/string:4072:27: note: insert '_Nullable' if the pointer may be null
 4072 | operator""s(const char16_t* __str, size_t __len) {
      |                           ^
      |                             _Nullable
include/c++/v1/string:4072:27: note: insert '_Nonnull' if the pointer should never be null
 4072 | operator""s(const char16_t* __str, size_t __len) {
      |                           ^
      |                             _Nonnull
include/c++/v1/string:4077:27: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 4077 | operator""s(const char32_t* __str, size_t __len) {
      |                           ^
include/c++/v1/string:4077:27: note: insert '_Nullable' if the pointer may be null
 4077 | operator""s(const char32_t* __str, size_t __len) {
      |                           ^
      |                             _Nullable
include/c++/v1/string:4077:27: note: insert '_Nonnull' if the pointer should never be null
 4077 | operator""s(const char32_t* __str, size_t __len) {
      |                           ^
      |                             _Nonnull
119 warnings generated.
[4079/4183] CXX stage2_unix/obj/libcxx/src/cxx_static.valarray.o
[4080/4183] CXX stage2_unix/obj/libcxx/src/cxx_static.barrier.o
In file included from ../../libcxx/src/barrier.cpp:10:
In file included from include/c++/v1/thread:97:
In file included from include/c++/v1/__thread/thread.h:33:
In file included from include/c++/v1/locale:208:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:1057:80: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1057 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string(const _CharT* __s, size_type __n) {
      |                                                                                ^
include/c++/v1/string:1057:80: note: insert '_Nullable' if the pointer may be null
 1057 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string(const _CharT* __s, size_type __n) {
      |                                                                                ^
      |                                                                                  _Nullable
include/c++/v1/string:1057:80: note: insert '_Nonnull' if the pointer should never be null
 1057 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string(const _CharT* __s, size_type __n) {
      |                                                                                ^
      |                                                                                  _Nonnull
include/c++/v1/string:1063:28: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1063 |   basic_string(const _CharT* __s, size_type __n, const _Allocator& __a)
      |                            ^
include/c++/v1/string:1063:28: note: insert '_Nullable' if the pointer may be null
 1063 |   basic_string(const _CharT* __s, size_type __n, const _Allocator& __a)
      |                            ^
      |                              _Nullable
include/c++/v1/string:1063:28: note: insert '_Nonnull' if the pointer should never be null
 1063 |   basic_string(const _CharT* __s, size_type __n, const _Allocator& __a)
      |                            ^
      |                              _Nonnull
include/c++/v1/string:1386:70: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1386 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& append(const value_type* __s, size_type __n);
      |                                                                      ^
include/c++/v1/string:1386:70: note: insert '_Nullable' if the pointer may be null
 1386 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& append(const value_type* __s, size_type __n);
      |                                                                      ^
      |                                                                        _Nullable
include/c++/v1/string:1386:70: note: insert '_Nonnull' if the pointer should never be null
 1386 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& append(const value_type* __s, size_type __n);
      |                                                                      ^
      |                                                                        _Nonnull
include/c++/v1/string:1490:70: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1490 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& assign(const value_type* __s, size_type __n);
      |                                                                      ^
include/c++/v1/string:1490:70: note: insert '_Nullable' if the pointer may be null
 1490 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& assign(const value_type* __s, size_type __n);
      |                                                                      ^
      |                                                                        _Nullable
include/c++/v1/string:1490:70: note: insert '_Nonnull' if the pointer should never be null
 1490 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& assign(const value_type* __s, size_type __n);
      |                                                                      ^
      |                                                                        _Nonnull
include/c++/v1/string:1491:70: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1491 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& assign(const value_type* __s);
      |                                                                      ^
include/c++/v1/string:1491:70: note: insert '_Nullable' if the pointer may be null
 1491 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& assign(const value_type* __s);
      |                                                                      ^
      |                                                                        _Nullable
include/c++/v1/string:1491:70: note: insert '_Nonnull' if the pointer should never be null
 1491 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& assign(const value_type* __s);
      |                                                                      ^
      |                                                                        _Nonnull
include/c++/v1/string:1544:87: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1544 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& insert(size_type __pos, const value_type* __s, size_type __n);
      |                                                                                       ^
include/c++/v1/string:1544:87: note: insert '_Nullable' if the pointer may be null
 1544 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& insert(size_type __pos, const value_type* __s, size_type __n);
      |                                                                                       ^
      |                                                                                         _Nullable
include/c++/v1/string:1544:87: note: insert '_Nonnull' if the pointer should never be null
 1544 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& insert(size_type __pos, const value_type* __s, size_type __n);
      |                                                                                       ^
      |                                                                                         _Nonnull
include/c++/v1/string:1612:60: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1612 |   replace(size_type __pos, size_type __n1, const value_type* __s, size_type __n2);
      |                                                            ^
include/c++/v1/string:1612:60: note: insert '_Nullable' if the pointer may be null
 1612 |   replace(size_type __pos, size_type __n1, const value_type* __s, size_type __n2);
      |                                                            ^
      |                                                              _Nullable
include/c++/v1/string:1612:60: note: insert '_Nonnull' if the pointer should never be null
 1612 |   replace(size_type __pos, size_type __n1, const value_type* __s, size_type __n2);
      |                                                            ^
      |                                                              _Nonnull
include/c++/v1/string:1613:104: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1613 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& replace(size_type __pos, size_type __n1, const value_type* __s);
      |                                                                                                        ^
include/c++/v1/string:1613:104: note: insert '_Nullable' if the pointer may be null
 1613 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& replace(size_type __pos, size_type __n1, const value_type* __s);
      |                                                                                                        ^
      |                                                                                                          _Nullable
include/c++/v1/string:1613:104: note: insert '_Nonnull' if the pointer should never be null
 1613 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& replace(size_type __pos, size_type __n1, const value_type* __s);
      |                                                                                                        ^
      |                                                                                                          _Nonnull
include/c++/v1/string:1630:69: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1630 |   replace(const_iterator __i1, const_iterator __i2, const value_type* __s, size_type __n) {
      |                                                                     ^
include/c++/v1/string:1630:69: note: insert '_Nullable' if the pointer may be null
 1630 |   replace(const_iterator __i1, const_iterator __i2, const value_type* __s, size_type __n) {
      |                                                                     ^
      |                                                                       _Nullable
include/c++/v1/string:1630:69: note: insert '_Nonnull' if the pointer should never be null
 1630 |   replace(const_iterator __i1, const_iterator __i2, const value_type* __s, size_type __n) {
      |                                                                     ^
      |                                                                       _Nonnull
include/c++/v1/string:1635:69: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1635 |   replace(const_iterator __i1, const_iterator __i2, const value_type* __s) {
      |                                                                     ^
include/c++/v1/string:1635:69: note: insert '_Nullable' if the pointer may be null
 1635 |   replace(const_iterator __i1, const_iterator __i2, const value_type* __s) {
      |                                                                     ^
      |                                                                       _Nullable
include/c++/v1/string:1635:69: note: insert '_Nonnull' if the pointer should never be null
 1635 |   replace(const_iterator __i1, const_iterator __i2, const value_type* __s) {
      |                                                                     ^
      |                                                                       _Nonnull
include/c++/v1/string:1664:58: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1664 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 size_type copy(value_type* __s, size_type __n, size_type __pos = 0) const;
      |                                                          ^
include/c++/v1/string:1664:58: note: insert '_Nullable' if the pointer may be null
 1664 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 size_type copy(value_type* __s, size_type __n, size_type __pos = 0) const;
      |                                                          ^
      |                                                            _Nullable
include/c++/v1/string:1664:58: note: insert '_Nonnull' if the pointer should never be null
 1664 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 size_type copy(value_type* __s, size_type __n, size_type __pos = 0) const;
      |                                                          ^
      |                                                            _Nonnull
include/c++/v1/string:1691:71: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1691 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 const value_type* c_str() const _NOEXCEPT { return data(); }
      |                                                                       ^
include/c++/v1/string:1691:71: note: insert '_Nullable' if the pointer may be null
 1691 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 const value_type* c_str() const _NOEXCEPT { return data(); }
      |                                                                       ^
      |                                                                         _Nullable
include/c++/v1/string:1691:71: note: insert '_Nonnull' if the pointer should never be null
 1691 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 const value_type* c_str() const _NOEXCEPT { return data(); }
      |                                                                       ^
      |                                                                         _Nonnull
include/c++/v1/string:1692:71: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1692 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 const value_type* data() const _NOEXCEPT {
      |                                                                       ^
include/c++/v1/string:1692:71: note: insert '_Nullable' if the pointer may be null
 1692 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 const value_type* data() const _NOEXCEPT {
      |                                                                       ^
      |                                                                         _Nullable
include/c++/v1/string:1692:71: note: insert '_Nonnull' if the pointer should never be null
 1692 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 const value_type* data() const _NOEXCEPT {
      |                                                                       ^
      |                                                                         _Nonnull
include/c++/v1/string:1696:65: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1696 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 value_type* data() _NOEXCEPT {
      |                                                                 ^
include/c++/v1/string:1696:65: note: insert '_Nullable' if the pointer may be null
 1696 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 value_type* data() _NOEXCEPT {
      |                                                                 ^
      |                                                                   _Nullable
include/c++/v1/string:1696:65: note: insert '_Nonnull' if the pointer should never be null
 1696 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 value_type* data() _NOEXCEPT {
      |                                                                 ^
      |                                                                   _Nonnull
include/c++/v1/string:1719:64: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1719 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 size_type find(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                                                ^
include/c++/v1/string:1719:64: note: insert '_Nullable' if the pointer may be null
 1719 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 size_type find(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                                                ^
      |                                                                  _Nullable
include/c++/v1/string:1719:64: note: insert '_Nonnull' if the pointer should never be null
 1719 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 size_type find(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                                                ^
      |                                                                  _Nonnull
include/c++/v1/string:1750:65: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1750 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 size_type rfind(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                                                 ^
include/c++/v1/string:1750:65: note: insert '_Nullable' if the pointer may be null
 1750 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 size_type rfind(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                                                 ^
      |                                                                   _Nullable
include/c++/v1/string:1750:65: note: insert '_Nonnull' if the pointer should never be null
 1750 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 size_type rfind(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                                                 ^
      |                                                                   _Nonnull
include/c++/v1/string:1783:33: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1783 |   find_first_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                 ^
include/c++/v1/string:1783:33: note: insert '_Nullable' if the pointer may be null
 1783 |   find_first_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                 ^
      |                                   _Nullable
include/c++/v1/string:1783:33: note: insert '_Nonnull' if the pointer should never be null
 1783 |   find_first_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                 ^
      |                                   _Nonnull
include/c++/v1/string:1817:32: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1817 |   find_last_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                ^
include/c++/v1/string:1817:32: note: insert '_Nullable' if the pointer may be null
 1817 |   find_last_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                ^
      |                                  _Nullable
include/c++/v1/string:1817:32: note: insert '_Nonnull' if the pointer should never be null
 1817 |   find_last_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                ^
      |                                  _Nonnull
include/c++/v1/string:1851:37: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1851 |   find_first_not_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                     ^
include/c++/v1/string:1851:37: note: insert '_Nullable' if the pointer may be null
 1851 |   find_first_not_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                     ^
      |                                       _Nullable
include/c++/v1/string:1851:37: note: insert '_Nonnull' if the pointer should never be null
 1851 |   find_first_not_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                     ^
      |                                       _Nonnull
include/c++/v1/string:1885:36: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1885 |   find_last_not_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                    ^
include/c++/v1/string:1885:36: note: insert '_Nullable' if the pointer may be null
 1885 |   find_last_not_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                    ^
      |                                      _Nullable
include/c++/v1/string:1885:36: note: insert '_Nonnull' if the pointer should never be null
 1885 |   find_last_not_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                    ^
      |                                      _Nonnull
include/c++/v1/string:1951:61: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1951 |   compare(size_type __pos1, size_type __n1, const value_type* __s, size_type __n2) const;
      |                                                             ^
include/c++/v1/string:1951:61: note: insert '_Nullable' if the pointer may be null
 1951 |   compare(size_type __pos1, size_type __n1, const value_type* __s, size_type __n2) const;
      |                                                             ^
      |                                                               _Nullable
include/c++/v1/string:1951:61: note: insert '_Nonnull' if the pointer should never be null
 1951 |   compare(size_type __pos1, size_type __n1, const value_type* __s, size_type __n2) const;
      |                                                             ^
      |                                                               _Nonnull
include/c++/v1/string:2034:78: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2034 |   __copy_non_overlapping_range(_ForwardIter __first, _Sent __last, value_type* __dest) {
      |                                                                              ^
include/c++/v1/string:2034:78: note: insert '_Nullable' if the pointer may be null
 2034 |   __copy_non_overlapping_range(_ForwardIter __first, _Sent __last, value_type* __dest) {
      |                                                                              ^
      |                                                                                _Nullable
include/c++/v1/string:2034:78: note: insert '_Nonnull' if the pointer should never be null
 2034 |   __copy_non_overlapping_range(_ForwardIter __first, _Sent __last, value_type* __dest) {
      |                                                                              ^
      |                                                                                _Nonnull
include/c++/v1/string:2033:72: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2033 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX14 static value_type*
      |                                                                        ^
include/c++/v1/string:2033:72: note: insert '_Nullable' if the pointer may be null
 2033 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX14 static value_type*
      |                                                                        ^
      |                                                                          _Nullable
include/c++/v1/string:2033:72: note: insert '_Nonnull' if the pointer should never be null
 2033 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX14 static value_type*
      |                                                                        ^
      |                                                                          _Nonnull
include/c++/v1/string:2153:45: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2153 |   __annotate_contiguous_container(const void* __old_mid, const void* __new_mid) const {
      |                                             ^
include/c++/v1/string:2153:45: note: insert '_Nullable' if the pointer may be null
 2153 |   __annotate_contiguous_container(const void* __old_mid, const void* __new_mid) const {
      |                                             ^
      |                                               _Nullable
include/c++/v1/string:2153:45: note: insert '_Nonnull' if the pointer should never be null
 2153 |   __annotate_contiguous_container(const void* __old_mid, const void* __new_mid) const {
      |                                             ^
      |                                               _Nonnull
include/c++/v1/string:2153:68: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2153 |   __annotate_contiguous_container(const void* __old_mid, const void* __new_mid) const {
      |                                                                    ^
include/c++/v1/string:2153:68: note: insert '_Nullable' if the pointer may be null
 2153 |   __annotate_contiguous_container(const void* __old_mid, const void* __new_mid) const {
      |                                                                    ^
      |                                                                      _Nullable
include/c++/v1/string:2153:68: note: insert '_Nonnull' if the pointer should never be null
 2153 |   __annotate_contiguous_container(const void* __old_mid, const void* __new_mid) const {
      |                                                                    ^
      |                                                                      _Nonnull
include/c++/v1/string:2230:68: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2230 |   inline _LIBCPP_CONSTEXPR_SINCE_CXX20 void __init(const value_type* __s, size_type __sz);
      |                                                                    ^
include/c++/v1/string:2230:68: note: insert '_Nullable' if the pointer may be null
 2230 |   inline _LIBCPP_CONSTEXPR_SINCE_CXX20 void __init(const value_type* __s, size_type __sz);
      |                                                                    ^
      |                                                                      _Nullable
include/c++/v1/string:2230:68: note: insert '_Nonnull' if the pointer should never be null
 2230 |   inline _LIBCPP_CONSTEXPR_SINCE_CXX20 void __init(const value_type* __s, size_type __sz);
      |                                                                    ^
      |                                                                      _Nonnull
include/c++/v1/string:2241:97: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2241 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE void __init_copy_ctor_external(const value_type* __s, size_type __sz);
      |                                                                                                 ^
include/c++/v1/string:2241:97: note: insert '_Nullable' if the pointer may be null
 2241 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE void __init_copy_ctor_external(const value_type* __s, size_type __sz);
      |                                                                                                 ^
      |                                                                                                   _Nullable
include/c++/v1/string:2241:97: note: insert '_Nonnull' if the pointer should never be null
 2241 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE void __init_copy_ctor_external(const value_type* __s, size_type __sz);
      |                                                                                                 ^
      |                                                                                                   _Nonnull
include/c++/v1/string:2281:23: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2281 |       const value_type* __p_new_stuff);
      |                       ^
include/c++/v1/string:2281:23: note: insert '_Nullable' if the pointer may be null
 2281 |       const value_type* __p_new_stuff);
      |                       ^
      |                         _Nullable
include/c++/v1/string:2281:23: note: insert '_Nonnull' if the pointer should never be null
 2281 |       const value_type* __p_new_stuff);
      |                       ^
      |                         _Nonnull
include/c++/v1/string:2287:98: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2287 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE basic_string& __assign_no_alias(const value_type* __s, size_type __n);
      |                                                                                                  ^
include/c++/v1/string:2287:98: note: insert '_Nullable' if the pointer may be null
 2287 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE basic_string& __assign_no_alias(const value_type* __s, size_type __n);
      |                                                                                                  ^
      |                                                                                                    _Nullable
include/c++/v1/string:2287:98: note: insert '_Nonnull' if the pointer should never be null
 2287 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE basic_string& __assign_no_alias(const value_type* __s, size_type __n);
      |                                                                                                  ^
      |                                                                                                    _Nonnull
include/c++/v1/string:2359:98: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2359 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE basic_string& __assign_external(const value_type* __s);
      |                                                                                                  ^
include/c++/v1/string:2359:98: note: insert '_Nullable' if the pointer may be null
 2359 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE basic_string& __assign_external(const value_type* __s);
      |                                                                                                  ^
      |                                                                                                    _Nullable
include/c++/v1/string:2359:98: note: insert '_Nonnull' if the pointer should never be null
 2359 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE basic_string& __assign_external(const value_type* __s);
      |                                                                                                  ^
      |                                                                                                    _Nonnull
include/c++/v1/string:2360:98: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2360 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE basic_string& __assign_external(const value_type* __s, size_type __n);
      |                                                                                                  ^
include/c++/v1/string:2360:98: note: insert '_Nullable' if the pointer may be null
 2360 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE basic_string& __assign_external(const value_type* __s, size_type __n);
      |                                                                                                  ^
      |                                                                                                    _Nullable
include/c++/v1/string:2360:98: note: insert '_Nonnull' if the pointer should never be null
 2360 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE basic_string& __assign_external(const value_type* __s, size_type __n);
      |                                                                                                  ^
      |                                                                                                    _Nonnull
include/c++/v1/string:2363:85: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2363 |   inline _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& __assign_short(const value_type* __s, size_type __n) {
      |                                                                                     ^
include/c++/v1/string:2363:85: note: insert '_Nullable' if the pointer may be null
 2363 |   inline _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& __assign_short(const value_type* __s, size_type __n) {
      |                                                                                     ^
      |                                                                                       _Nullable
include/c++/v1/string:2363:85: note: insert '_Nonnull' if the pointer should never be null
 2363 |   inline _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& __assign_short(const value_type* __s, size_type __n) {
      |                                                                                     ^
      |                                                                                       _Nonnull
include/c++/v1/string:2383:33: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2383 |   __null_terminate_at(value_type* __p, size_type __newsz) {
      |                                 ^
include/c++/v1/string:2383:33: note: insert '_Nullable' if the pointer may be null
 2383 |   __null_terminate_at(value_type* __p, size_type __newsz) {
      |                                 ^
      |                                   _Nullable
include/c++/v1/string:2383:33: note: insert '_Nonnull' if the pointer should never be null
 2383 |   __null_terminate_at(value_type* __p, size_type __newsz) {
      |                                 ^
      |                                   _Nonnull
include/c++/v1/string:2412:80: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2412 |   operator==(const basic_string<_CharT2, _Traits2, _Allocator2>&, const _CharT2*) _NOEXCEPT;
      |                                                                                ^
include/c++/v1/string:2412:80: note: insert '_Nullable' if the pointer may be null
 2412 |   operator==(const basic_string<_CharT2, _Traits2, _Allocator2>&, const _CharT2*) _NOEXCEPT;
      |                                                                                ^
      |                                                                                 _Nullable
include/c++/v1/string:2412:80: note: insert '_Nonnull' if the pointer should never be null
 2412 |   operator==(const basic_string<_CharT2, _Traits2, _Allocator2>&, const _CharT2*) _NOEXCEPT;
      |                                                                                ^
      |                                                                                 _Nonnull
include/c++/v1/string:2417:31: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2417 |   void __init(const value_type* __s, size_type __sz, size_type __reserve);
      |                               ^
include/c++/v1/string:2417:31: note: insert '_Nullable' if the pointer may be null
 2417 |   void __init(const value_type* __s, size_type __sz, size_type __reserve);
      |                               ^
      |                                 _Nullable
include/c++/v1/string:2417:31: note: insert '_Nonnull' if the pointer should never be null
 2417 |   void __init(const value_type* __s, size_type __sz, size_type __reserve);
      |                               ^
      |                                 _Nonnull
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2430 | _LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST(_LIBCPP_DECLARE, char)
      | ^
include/c++/v1/__string/extern_template_lists.h:33:131: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   33 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::replace(size_type, size_type, value_type const*, size_type)) \
      |                                                                                                                                   ^
In file included from ../../libcxx/src/barrier.cpp:10:
In file included from include/c++/v1/thread:97:
In file included from include/c++/v1/__thread/thread.h:33:
In file included from include/c++/v1/locale:208:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:34:117: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   34 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::rfind(value_type const*, size_type, size_type) const) \
      |                                                                                                                     ^
In file included from ../../libcxx/src/barrier.cpp:10:
In file included from include/c++/v1/thread:97:
In file included from include/c++/v1/__thread/thread.h:33:
In file included from include/c++/v1/locale:208:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:36:131: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   36 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::replace(size_type, size_type, value_type const*)) \
      |                                                                                                                                   ^
In file included from ../../libcxx/src/barrier.cpp:10:
In file included from include/c++/v1/thread:97:
In file included from include/c++/v1/__thread/thread.h:33:
In file included from include/c++/v1/locale:208:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:38:128: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   38 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::find_last_not_of(value_type const*, size_type, size_type) const) \
      |                                                                                                                                ^
In file included from ../../libcxx/src/barrier.cpp:10:
In file included from include/c++/v1/thread:97:
In file included from include/c++/v1/__thread/thread.h:33:
In file included from include/c++/v1/locale:208:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:40:129: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   40 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::find_first_not_of(value_type const*, size_type, size_type) const) \
      |                                                                                                                                 ^
In file included from ../../libcxx/src/barrier.cpp:10:
In file included from include/c++/v1/thread:97:
In file included from include/c++/v1/__thread/thread.h:33:
In file included from include/c++/v1/locale:208:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:43:88: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   43 |   _Func(_LIBCPP_EXPORTED_FROM_ABI void basic_string<_CharType>::__init(value_type const*, size_type)) \
      |                                                                                        ^
In file included from ../../libcxx/src/barrier.cpp:10:
In file included from include/c++/v1/thread:97:
In file included from include/c++/v1/__thread/thread.h:33:
In file included from include/c++/v1/locale:208:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:45:119: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   45 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::insert(size_type, value_type const*, size_type)) \
      |                                                                                                                       ^
In file included from ../../libcxx/src/barrier.cpp:10:
In file included from include/c++/v1/thread:97:
In file included from include/c++/v1/__thread/thread.h:33:
In file included from include/c++/v1/locale:208:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:46:125: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   46 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::find_first_of(value_type const*, size_type, size_type) const) \
      |                                                                                                                             ^
In file included from ../../libcxx/src/barrier.cpp:10:
In file included from include/c++/v1/thread:97:
In file included from include/c++/v1/__thread/thread.h:33:
In file included from include/c++/v1/locale:208:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:48:108: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   48 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::assign(value_type const*, size_type)) \
      |                                                                                                            ^
In file included from ../../libcxx/src/barrier.cpp:10:
In file included from include/c++/v1/thread:97:
In file included from include/c++/v1/__thread/thread.h:33:
In file included from include/c++/v1/locale:208:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:50:108: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   50 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::append(value_type const*, size_type)) \
      |                                                                                                            ^
In file included from ../../libcxx/src/barrier.cpp:10:
In file included from include/c++/v1/thread:97:
In file included from include/c++/v1/__thread/thread.h:33:
In file included from include/c++/v1/locale:208:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:52:110: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   52 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::copy(value_type*, size_type, size_type) const) \
      |                                                                                                              ^
In file included from ../../libcxx/src/barrier.cpp:10:
In file included from include/c++/v1/thread:97:
In file included from include/c++/v1/__thread/thread.h:33:
In file included from include/c++/v1/locale:208:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:56:119: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   56 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::insert(size_type, value_type const*)) \
      |                                                                                                                       ^
In file included from ../../libcxx/src/barrier.cpp:10:
In file included from include/c++/v1/thread:97:
In file included from include/c++/v1/__thread/thread.h:33:
In file included from include/c++/v1/locale:208:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:57:124: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   57 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::find_last_of(value_type const*, size_type, size_type) const) \
      |                                                                                                                            ^
In file included from ../../libcxx/src/barrier.cpp:10:
In file included from include/c++/v1/thread:97:
In file included from include/c++/v1/__thread/thread.h:33:
In file included from include/c++/v1/locale:208:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:59:169: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   59 |   _Func(_LIBCPP_EXPORTED_FROM_ABI void basic_string<_CharType>::__grow_by_and_replace(size_type, size_type, size_type, size_type, size_type, size_type, value_type const*)) \
      |                                                                                                                                                                         ^
In file included from ../../libcxx/src/barrier.cpp:10:
In file included from include/c++/v1/thread:97:
In file included from include/c++/v1/__thread/thread.h:33:
In file included from include/c++/v1/locale:208:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:67:88: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   67 |   _Func(_LIBCPP_EXPORTED_FROM_ABI int basic_string<_CharType>::compare(value_type const*) const) \
      |                                                                                        ^
In file included from ../../libcxx/src/barrier.cpp:10:
In file included from include/c++/v1/thread:97:
In file included from include/c++/v1/__thread/thread.h:33:
In file included from include/c++/v1/locale:208:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:68:110: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   68 |   _Func(_LIBCPP_EXPORTED_FROM_ABI int basic_string<_CharType>::compare(size_type, size_type, value_type const*) const) \
      |                                                                                                              ^
In file included from ../../libcxx/src/barrier.cpp:10:
In file included from include/c++/v1/thread:97:
In file included from include/c++/v1/__thread/thread.h:33:
In file included from include/c++/v1/locale:208:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:70:108: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   70 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::assign(value_type const*)) \
      |                                                                                                            ^
In file included from ../../libcxx/src/barrier.cpp:10:
In file included from include/c++/v1/thread:97:
In file included from include/c++/v1/__thread/thread.h:33:
In file included from include/c++/v1/locale:208:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:71:116: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   71 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::find(value_type const*, size_type, size_type) const) \
      |                                                                                                                    ^
In file included from ../../libcxx/src/barrier.cpp:10:
In file included from include/c++/v1/thread:97:
In file included from include/c++/v1/__thread/thread.h:33:
In file included from include/c++/v1/locale:208:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:73:110: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   73 |   _Func(_LIBCPP_EXPORTED_FROM_ABI int basic_string<_CharType>::compare(size_type, size_type, value_type const*, size_type) const) \
      |                                                                                                              ^
In file included from ../../libcxx/src/barrier.cpp:10:
In file included from include/c++/v1/thread:97:
In file included from include/c++/v1/__thread/thread.h:33:
In file included from include/c++/v1/locale:208:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:75:108: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   75 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::append(value_type const*)) \
      |                                                                                                            ^
In file included from ../../libcxx/src/barrier.cpp:10:
In file included from include/c++/v1/thread:97:
In file included from include/c++/v1/__thread/thread.h:33:
In file included from include/c++/v1/locale:208:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2432 | _LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST(_LIBCPP_DECLARE, wchar_t)
      | ^
include/c++/v1/__string/extern_template_lists.h:33:131: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   33 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::replace(size_type, size_type, value_type const*, size_type)) \
      |                                                                                                                                   ^
In file included from ../../libcxx/src/barrier.cpp:10:
In file included from include/c++/v1/thread:97:
In file included from include/c++/v1/__thread/thread.h:33:
In file included from include/c++/v1/locale:208:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:34:117: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   34 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::rfind(value_type const*, size_type, size_type) const) \
      |                                                                                                                     ^
In file included from ../../libcxx/src/barrier.cpp:10:
In file included from include/c++/v1/thread:97:
In file included from include/c++/v1/__thread/thread.h:33:
In file included from include/c++/v1/locale:208:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:36:131: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   36 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::replace(size_type, size_type, value_type const*)) \
      |                                                                                                                                   ^
In file included from ../../libcxx/src/barrier.cpp:10:
In file included from include/c++/v1/thread:97:
In file included from include/c++/v1/__thread/thread.h:33:
In file included from include/c++/v1/locale:208:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:38:128: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   38 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::find_last_not_of(value_type const*, size_type, size_type) const) \
      |                                                                                                                                ^
In file included from ../../libcxx/src/barrier.cpp:10:
In file included from include/c++/v1/thread:97:
In file included from include/c++/v1/__thread/thread.h:33:
In file included from include/c++/v1/locale:208:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:40:129: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   40 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::find_first_not_of(value_type const*, size_type, size_type) const) \
      |                                                                                                                                 ^
In file included from ../../libcxx/src/barrier.cpp:10:
In file included from include/c++/v1/thread:97:
In file included from include/c++/v1/__thread/thread.h:33:
In file included from include/c++/v1/locale:208:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:43:88: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   43 |   _Func(_LIBCPP_EXPORTED_FROM_ABI void basic_string<_CharType>::__init(value_type const*, size_type)) \
      |                                                                                        ^
In file included from ../../libcxx/src/barrier.cpp:10:
In file included from include/c++/v1/thread:97:
In file included from include/c++/v1/__thread/thread.h:33:
In file included from include/c++/v1/locale:208:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:45:119: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   45 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::insert(size_type, value_type const*, size_type)) \
      |                                                                                                                       ^
In file included from ../../libcxx/src/barrier.cpp:10:
In file included from include/c++/v1/thread:97:
In file included from include/c++/v1/__thread/thread.h:33:
In file included from include/c++/v1/locale:208:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:46:125: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   46 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::find_first_of(value_type const*, size_type, size_type) const) \
      |                                                                                                                             ^
In file included from ../../libcxx/src/barrier.cpp:10:
In file included from include/c++/v1/thread:97:
In file included from include/c++/v1/__thread/thread.h:33:
In file included from include/c++/v1/locale:208:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:48:108: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   48 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::assign(value_type const*, size_type)) \
      |                                                                                                            ^
In file included from ../../libcxx/src/barrier.cpp:10:
In file included from include/c++/v1/thread:97:
In file included from include/c++/v1/__thread/thread.h:33:
In file included from include/c++/v1/locale:208:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:50:108: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   50 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::append(value_type const*, size_type)) \
      |                                                                                                            ^
In file included from ../../libcxx/src/barrier.cpp:10:
In file included from include/c++/v1/thread:97:
In file included from include/c++/v1/__thread/thread.h:33:
In file included from include/c++/v1/locale:208:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:52:110: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   52 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::copy(value_type*, size_type, size_type) const) \
      |                                                                                                              ^
In file included from ../../libcxx/src/barrier.cpp:10:
In file included from include/c++/v1/thread:97:
In file included from include/c++/v1/__thread/thread.h:33:
In file included from include/c++/v1/locale:208:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:56:119: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   56 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::insert(size_type, value_type const*)) \
      |                                                                                                                       ^
In file included from ../../libcxx/src/barrier.cpp:10:
In file included from include/c++/v1/thread:97:
In file included from include/c++/v1/__thread/thread.h:33:
In file included from include/c++/v1/locale:208:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:57:124: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   57 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::find_last_of(value_type const*, size_type, size_type) const) \
      |                                                                                                                            ^
In file included from ../../libcxx/src/barrier.cpp:10:
In file included from include/c++/v1/thread:97:
In file included from include/c++/v1/__thread/thread.h:33:
In file included from include/c++/v1/locale:208:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:59:169: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   59 |   _Func(_LIBCPP_EXPORTED_FROM_ABI void basic_string<_CharType>::__grow_by_and_replace(size_type, size_type, size_type, size_type, size_type, size_type, value_type const*)) \
      |                                                                                                                                                                         ^
In file included from ../../libcxx/src/barrier.cpp:10:
In file included from include/c++/v1/thread:97:
In file included from include/c++/v1/__thread/thread.h:33:
In file included from include/c++/v1/locale:208:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:67:88: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   67 |   _Func(_LIBCPP_EXPORTED_FROM_ABI int basic_string<_CharType>::compare(value_type const*) const) \
      |                                                                                        ^
In file included from ../../libcxx/src/barrier.cpp:10:
In file included from include/c++/v1/thread:97:
In file included from include/c++/v1/__thread/thread.h:33:
In file included from include/c++/v1/locale:208:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:68:110: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   68 |   _Func(_LIBCPP_EXPORTED_FROM_ABI int basic_string<_CharType>::compare(size_type, size_type, value_type const*) const) \
      |                                                                                                              ^
In file included from ../../libcxx/src/barrier.cpp:10:
In file included from include/c++/v1/thread:97:
In file included from include/c++/v1/__thread/thread.h:33:
In file included from include/c++/v1/locale:208:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:70:108: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   70 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::assign(value_type const*)) \
      |                                                                                                            ^
In file included from ../../libcxx/src/barrier.cpp:10:
In file included from include/c++/v1/thread:97:
In file included from include/c++/v1/__thread/thread.h:33:
In file included from include/c++/v1/locale:208:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:71:116: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   71 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::find(value_type const*, size_type, size_type) const) \
      |                                                                                                                    ^
In file included from ../../libcxx/src/barrier.cpp:10:
In file included from include/c++/v1/thread:97:
In file included from include/c++/v1/__thread/thread.h:33:
In file included from include/c++/v1/locale:208:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:73:110: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   73 |   _Func(_LIBCPP_EXPORTED_FROM_ABI int basic_string<_CharType>::compare(size_type, size_type, value_type const*, size_type) const) \
      |                                                                                                              ^
In file included from ../../libcxx/src/barrier.cpp:10:
In file included from include/c++/v1/thread:97:
In file included from include/c++/v1/__thread/thread.h:33:
In file included from include/c++/v1/locale:208:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:75:108: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   75 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::append(value_type const*)) \
      |                                                                                                            ^
In file included from ../../libcxx/src/barrier.cpp:10:
In file included from include/c++/v1/thread:97:
In file included from include/c++/v1/__thread/thread.h:33:
In file included from include/c++/v1/locale:208:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2472:67: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2472 | basic_string<_CharT, _Traits, _Allocator>::__init(const value_type* __s, size_type __sz) {
      |                                                                   ^
include/c++/v1/string:2472:67: note: insert '_Nullable' if the pointer may be null
 2472 | basic_string<_CharT, _Traits, _Allocator>::__init(const value_type* __s, size_type __sz) {
      |                                                                   ^
      |                                                                     _Nullable
include/c++/v1/string:2472:67: note: insert '_Nonnull' if the pointer should never be null
 2472 | basic_string<_CharT, _Traits, _Allocator>::__init(const value_type* __s, size_type __sz) {
      |                                                                   ^
      |                                                                     _Nonnull
include/c++/v1/string:2496:86: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2496 | basic_string<_CharT, _Traits, _Allocator>::__init_copy_ctor_external(const value_type* __s, size_type __sz) {
      |                                                                                      ^
include/c++/v1/string:2496:86: note: insert '_Nullable' if the pointer may be null
 2496 | basic_string<_CharT, _Traits, _Allocator>::__init_copy_ctor_external(const value_type* __s, size_type __sz) {
      |                                                                                      ^
      |                                                                                        _Nullable
include/c++/v1/string:2496:86: note: insert '_Nonnull' if the pointer should never be null
 2496 | basic_string<_CharT, _Traits, _Allocator>::__init_copy_ctor_external(const value_type* __s, size_type __sz) {
      |                                                                                      ^
      |                                                                                        _Nonnull
include/c++/v1/string:2626:21: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2626 |     const value_type* __p_new_stuff) {
      |                     ^
include/c++/v1/string:2626:21: note: insert '_Nullable' if the pointer may be null
 2626 |     const value_type* __p_new_stuff) {
      |                     ^
      |                       _Nullable
include/c++/v1/string:2626:21: note: insert '_Nonnull' if the pointer should never be null
 2626 |     const value_type* __p_new_stuff) {
      |                     ^
      |                       _Nonnull
include/c++/v1/string:2713:78: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2713 | basic_string<_CharT, _Traits, _Allocator>::__assign_no_alias(const value_type* __s, size_type __n) {
      |                                                                              ^
include/c++/v1/string:2713:78: note: insert '_Nullable' if the pointer may be null
 2713 | basic_string<_CharT, _Traits, _Allocator>::__assign_no_alias(const value_type* __s, size_type __n) {
      |                                                                              ^
      |                                                                                _Nullable
include/c++/v1/string:2713:78: note: insert '_Nonnull' if the pointer should never be null
 2713 | basic_string<_CharT, _Traits, _Allocator>::__assign_no_alias(const value_type* __s, size_type __n) {
      |                                                                              ^
      |                                                                                _Nonnull
include/c++/v1/string:2739:78: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2739 | basic_string<_CharT, _Traits, _Allocator>::__assign_external(const value_type* __s, size_type __n) {
      |                                                                              ^
include/c++/v1/string:2739:78: note: insert '_Nullable' if the pointer may be null
 2739 | basic_string<_CharT, _Traits, _Allocator>::__assign_external(const value_type* __s, size_type __n) {
      |                                                                              ^
      |                                                                                _Nullable
include/c++/v1/string:2739:78: note: insert '_Nonnull' if the pointer should never be null
 2739 | basic_string<_CharT, _Traits, _Allocator>::__assign_external(const value_type* __s, size_type __n) {
      |                                                                              ^
      |                                                                                _Nonnull
include/c++/v1/string:2756:67: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2756 | basic_string<_CharT, _Traits, _Allocator>::assign(const value_type* __s, size_type __n) {
      |                                                                   ^
include/c++/v1/string:2756:67: note: insert '_Nullable' if the pointer may be null
 2756 | basic_string<_CharT, _Traits, _Allocator>::assign(const value_type* __s, size_type __n) {
      |                                                                   ^
      |                                                                     _Nullable
include/c++/v1/string:2756:67: note: insert '_Nonnull' if the pointer should never be null
 2756 | basic_string<_CharT, _Traits, _Allocator>::assign(const value_type* __s, size_type __n) {
      |                                                                   ^
      |                                                                     _Nonnull
include/c++/v1/string:2965:78: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2965 | basic_string<_CharT, _Traits, _Allocator>::__assign_external(const value_type* __s) {
      |                                                                              ^
include/c++/v1/string:2965:78: note: insert '_Nullable' if the pointer may be null
 2965 | basic_string<_CharT, _Traits, _Allocator>::__assign_external(const value_type* __s) {
      |                                                                              ^
      |                                                                                _Nullable
include/c++/v1/string:2965:78: note: insert '_Nonnull' if the pointer should never be null
 2965 | basic_string<_CharT, _Traits, _Allocator>::__assign_external(const value_type* __s) {
      |                                                                              ^
      |                                                                                _Nonnull
include/c++/v1/string:2971:67: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2971 | basic_string<_CharT, _Traits, _Allocator>::assign(const value_type* __s) {
      |                                                                   ^
include/c++/v1/string:2971:67: note: insert '_Nullable' if the pointer may be null
 2971 | basic_string<_CharT, _Traits, _Allocator>::assign(const value_type* __s) {
      |                                                                   ^
      |                                                                     _Nullable
include/c++/v1/string:2971:67: note: insert '_Nonnull' if the pointer should never be null
 2971 | basic_string<_CharT, _Traits, _Allocator>::assign(const value_type* __s) {
      |                                                                   ^
      |                                                                     _Nonnull
include/c++/v1/string:2981:67: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2981 | basic_string<_CharT, _Traits, _Allocator>::append(const value_type* __s, size_type __n) {
      |                                                                   ^
include/c++/v1/string:2981:67: note: insert '_Nullable' if the pointer may be null
 2981 | basic_string<_CharT, _Traits, _Allocator>::append(const value_type* __s, size_type __n) {
      |                                                                   ^
      |                                                                     _Nullable
include/c++/v1/string:2981:67: note: insert '_Nonnull' if the pointer should never be null
 2981 | basic_string<_CharT, _Traits, _Allocator>::append(const value_type* __s, size_type __n) {
      |                                                                   ^
      |                                                                     _Nonnull
include/c++/v1/string:3110:67: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3110 | basic_string<_CharT, _Traits, _Allocator>::append(const value_type* __s) {
      |                                                                   ^
include/c++/v1/string:3110:67: note: insert '_Nullable' if the pointer may be null
 3110 | basic_string<_CharT, _Traits, _Allocator>::append(const value_type* __s) {
      |                                                                   ^
      |                                                                     _Nullable
include/c++/v1/string:3110:67: note: insert '_Nonnull' if the pointer should never be null
 3110 | basic_string<_CharT, _Traits, _Allocator>::append(const value_type* __s) {
      |                                                                   ^
      |                                                                     _Nonnull
include/c++/v1/string:3119:84: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3119 | basic_string<_CharT, _Traits, _Allocator>::insert(size_type __pos, const value_type* __s, size_type __n) {
      |                                                                                    ^
include/c++/v1/string:3119:84: note: insert '_Nullable' if the pointer may be null
 3119 | basic_string<_CharT, _Traits, _Allocator>::insert(size_type __pos, const value_type* __s, size_type __n) {
      |                                                                                    ^
      |                                                                                      _Nullable
include/c++/v1/string:3119:84: note: insert '_Nonnull' if the pointer should never be null
 3119 | basic_string<_CharT, _Traits, _Allocator>::insert(size_type __pos, const value_type* __s, size_type __n) {
      |                                                                                    ^
      |                                                                                      _Nonnull
include/c++/v1/string:3232:84: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3232 | basic_string<_CharT, _Traits, _Allocator>::insert(size_type __pos, const value_type* __s) {
      |                                                                                    ^
include/c++/v1/string:3232:84: note: insert '_Nullable' if the pointer may be null
 3232 | basic_string<_CharT, _Traits, _Allocator>::insert(size_type __pos, const value_type* __s) {
      |                                                                                    ^
      |                                                                                      _Nullable
include/c++/v1/string:3232:84: note: insert '_Nonnull' if the pointer should never be null
 3232 | basic_string<_CharT, _Traits, _Allocator>::insert(size_type __pos, const value_type* __s) {
      |                                                                                    ^
      |                                                                                      _Nonnull
include/c++/v1/string:3265:54: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3265 |     size_type __pos, size_type __n1, const value_type* __s, size_type __n2)
      |                                                      ^
include/c++/v1/string:3265:54: note: insert '_Nullable' if the pointer may be null
 3265 |     size_type __pos, size_type __n1, const value_type* __s, size_type __n2)
      |                                                      ^
      |                                                        _Nullable
include/c++/v1/string:3265:54: note: insert '_Nonnull' if the pointer should never be null
 3265 |     size_type __pos, size_type __n1, const value_type* __s, size_type __n2)
      |                                                      ^
      |                                                        _Nonnull
include/c++/v1/string:3369:101: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3369 | basic_string<_CharT, _Traits, _Allocator>::replace(size_type __pos, size_type __n1, const value_type* __s) {
      |                                                                                                     ^
include/c++/v1/string:3369:101: note: insert '_Nullable' if the pointer may be null
 3369 | basic_string<_CharT, _Traits, _Allocator>::replace(size_type __pos, size_type __n1, const value_type* __s) {
      |                                                                                                     ^
      |                                                                                                       _Nullable
include/c++/v1/string:3369:101: note: insert '_Nonnull' if the pointer should never be null
 3369 | basic_string<_CharT, _Traits, _Allocator>::replace(size_type __pos, size_type __n1, const value_type* __s) {
      |                                                                                                     ^
      |                                                                                                       _Nonnull
include/c++/v1/string:3554:59: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3554 | basic_string<_CharT, _Traits, _Allocator>::copy(value_type* __s, size_type __n, size_type __pos) const {
      |                                                           ^
include/c++/v1/string:3554:59: note: insert '_Nullable' if the pointer may be null
 3554 | basic_string<_CharT, _Traits, _Allocator>::copy(value_type* __s, size_type __n, size_type __pos) const {
      |                                                           ^
      |                                                             _Nullable
include/c++/v1/string:3554:59: note: insert '_Nonnull' if the pointer should never be null
 3554 | basic_string<_CharT, _Traits, _Allocator>::copy(value_type* __s, size_type __n, size_type __pos) const {
      |                                                           ^
      |                                                             _Nonnull
include/c++/v1/string:3607:55: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3607 |     size_type __pos1, size_type __n1, const value_type* __s, size_type __n2) const {
      |                                                       ^
include/c++/v1/string:3607:55: note: insert '_Nullable' if the pointer may be null
 3607 |     size_type __pos1, size_type __n1, const value_type* __s, size_type __n2) const {
      |                                                       ^
      |                                                         _Nullable
include/c++/v1/string:3607:55: note: insert '_Nonnull' if the pointer should never be null
 3607 |     size_type __pos1, size_type __n1, const value_type* __s, size_type __n2) const {
      |                                                       ^
      |                                                         _Nonnull
include/c++/v1/string:3650:80: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3650 | operator==(const basic_string<_CharT, _Traits, _Allocator>& __lhs, const _CharT* __rhs) _NOEXCEPT {
      |                                                                                ^
include/c++/v1/string:3650:80: note: insert '_Nullable' if the pointer may be null
 3650 | operator==(const basic_string<_CharT, _Traits, _Allocator>& __lhs, const _CharT* __rhs) _NOEXCEPT {
      |                                                                                ^
      |                                                                                  _Nullable
include/c++/v1/string:3650:80: note: insert '_Nonnull' if the pointer should never be null
 3650 | operator==(const basic_string<_CharT, _Traits, _Allocator>& __lhs, const _CharT* __rhs) _NOEXCEPT {
      |                                                                                ^
      |                                                                                  _Nonnull
include/c++/v1/string:3683:81: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3683 | operator<=>(const basic_string<_CharT, _Traits, _Allocator>& __lhs, const _CharT* __rhs) {
      |                                                                                 ^
include/c++/v1/string:3683:81: note: insert '_Nullable' if the pointer may be null
 3683 | operator<=>(const basic_string<_CharT, _Traits, _Allocator>& __lhs, const _CharT* __rhs) {
      |                                                                                 ^
      |                                                                                   _Nullable
include/c++/v1/string:3683:81: note: insert '_Nonnull' if the pointer should never be null
 3683 | operator<=>(const basic_string<_CharT, _Traits, _Allocator>& __lhs, const _CharT* __rhs) {
      |                                                                                 ^
      |                                                                                   _Nonnull
include/c++/v1/string:3815:23: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3815 | operator+(const _CharT* __lhs, const basic_string<_CharT, _Traits, _Allocator>& __rhs) {
      |                       ^
include/c++/v1/string:3815:23: note: insert '_Nullable' if the pointer may be null
 3815 | operator+(const _CharT* __lhs, const basic_string<_CharT, _Traits, _Allocator>& __rhs) {
      |                       ^
      |                         _Nullable
include/c++/v1/string:3815:23: note: insert '_Nonnull' if the pointer should never be null
 3815 | operator+(const _CharT* __lhs, const basic_string<_CharT, _Traits, _Allocator>& __rhs) {
      |                       ^
      |                         _Nonnull
include/c++/v1/string:3820:59: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3820 |     <char, char_traits<char>, allocator<char> >(char const*, string const&);
      |                                                           ^
include/c++/v1/string:3820:59: note: insert '_Nullable' if the pointer may be null
 3820 |     <char, char_traits<char>, allocator<char> >(char const*, string const&);
      |                                                           ^
      |                                                            _Nullable
include/c++/v1/string:3820:59: note: insert '_Nonnull' if the pointer should never be null
 3820 |     <char, char_traits<char>, allocator<char> >(char const*, string const&);
      |                                                           ^
      |                                                            _Nonnull
include/c++/v1/string:3831:79: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3831 | operator+(const basic_string<_CharT, _Traits, _Allocator>& __lhs, const _CharT* __rhs) {
      |                                                                               ^
include/c++/v1/string:3831:79: note: insert '_Nullable' if the pointer may be null
 3831 | operator+(const basic_string<_CharT, _Traits, _Allocator>& __lhs, const _CharT* __rhs) {
      |                                                                               ^
      |                                                                                 _Nullable
include/c++/v1/string:3831:79: note: insert '_Nonnull' if the pointer should never be null
 3831 | operator+(const basic_string<_CharT, _Traits, _Allocator>& __lhs, const _CharT* __rhs) {
      |                                                                               ^
      |                                                                                 _Nonnull
include/c++/v1/string:3881:23: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3881 | operator+(const _CharT* __lhs, basic_string<_CharT, _Traits, _Allocator>&& __rhs) {
      |                       ^
include/c++/v1/string:3881:23: note: insert '_Nullable' if the pointer may be null
 3881 | operator+(const _CharT* __lhs, basic_string<_CharT, _Traits, _Allocator>&& __rhs) {
      |                       ^
      |                         _Nullable
include/c++/v1/string:3881:23: note: insert '_Nonnull' if the pointer should never be null
 3881 | operator+(const _CharT* __lhs, basic_string<_CharT, _Traits, _Allocator>&& __rhs) {
      |                       ^
      |                         _Nonnull
include/c++/v1/string:3894:74: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3894 | operator+(basic_string<_CharT, _Traits, _Allocator>&& __lhs, const _CharT* __rhs) {
      |                                                                          ^
include/c++/v1/string:3894:74: note: insert '_Nullable' if the pointer may be null
 3894 | operator+(basic_string<_CharT, _Traits, _Allocator>&& __lhs, const _CharT* __rhs) {
      |                                                                          ^
      |                                                                            _Nullable
include/c++/v1/string:3894:74: note: insert '_Nonnull' if the pointer should never be null
 3894 | operator+(basic_string<_CharT, _Traits, _Allocator>&& __lhs, const _CharT* __rhs) {
      |                                                                          ^
      |                                                                            _Nonnull
include/c++/v1/string:3934:63: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3934 | _LIBCPP_EXPORTED_FROM_ABI int stoi(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                               ^
include/c++/v1/string:3934:63: note: insert '_Nullable' if the pointer may be null
 3934 | _LIBCPP_EXPORTED_FROM_ABI int stoi(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                               ^
      |                                                                 _Nullable
include/c++/v1/string:3934:63: note: insert '_Nonnull' if the pointer should never be null
 3934 | _LIBCPP_EXPORTED_FROM_ABI int stoi(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                               ^
      |                                                                 _Nonnull
include/c++/v1/string:3935:64: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3935 | _LIBCPP_EXPORTED_FROM_ABI long stol(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                ^
include/c++/v1/string:3935:64: note: insert '_Nullable' if the pointer may be null
 3935 | _LIBCPP_EXPORTED_FROM_ABI long stol(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                ^
      |                                                                  _Nullable
include/c++/v1/string:3935:64: note: insert '_Nonnull' if the pointer should never be null
 3935 | _LIBCPP_EXPORTED_FROM_ABI long stol(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                ^
      |                                                                  _Nonnull
include/c++/v1/string:3936:74: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3936 | _LIBCPP_EXPORTED_FROM_ABI unsigned long stoul(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                          ^
include/c++/v1/string:3936:74: note: insert '_Nullable' if the pointer may be null
 3936 | _LIBCPP_EXPORTED_FROM_ABI unsigned long stoul(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                          ^
      |                                                                            _Nullable
include/c++/v1/string:3936:74: note: insert '_Nonnull' if the pointer should never be null
 3936 | _LIBCPP_EXPORTED_FROM_ABI unsigned long stoul(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                          ^
      |                                                                            _Nonnull
include/c++/v1/string:3937:70: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3937 | _LIBCPP_EXPORTED_FROM_ABI long long stoll(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                      ^
include/c++/v1/string:3937:70: note: insert '_Nullable' if the pointer may be null
 3937 | _LIBCPP_EXPORTED_FROM_ABI long long stoll(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                      ^
      |                                                                        _Nullable
include/c++/v1/string:3937:70: note: insert '_Nonnull' if the pointer should never be null
 3937 | _LIBCPP_EXPORTED_FROM_ABI long long stoll(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                      ^
      |                                                                        _Nonnull
include/c++/v1/string:3938:80: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3938 | _LIBCPP_EXPORTED_FROM_ABI unsigned long long stoull(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                                ^
include/c++/v1/string:3938:80: note: insert '_Nullable' if the pointer may be null
 3938 | _LIBCPP_EXPORTED_FROM_ABI unsigned long long stoull(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                                ^
      |                                                                                  _Nullable
include/c++/v1/string:3938:80: note: insert '_Nonnull' if the pointer should never be null
 3938 | _LIBCPP_EXPORTED_FROM_ABI unsigned long long stoull(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                                ^
      |                                                                                  _Nonnull
include/c++/v1/string:3940:65: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3940 | _LIBCPP_EXPORTED_FROM_ABI float stof(const string& __str, size_t* __idx = nullptr);
      |                                                                 ^
include/c++/v1/string:3940:65: note: insert '_Nullable' if the pointer may be null
 3940 | _LIBCPP_EXPORTED_FROM_ABI float stof(const string& __str, size_t* __idx = nullptr);
      |                                                                 ^
      |                                                                   _Nullable
include/c++/v1/string:3940:65: note: insert '_Nonnull' if the pointer should never be null
 3940 | _LIBCPP_EXPORTED_FROM_ABI float stof(const string& __str, size_t* __idx = nullptr);
      |                                                                 ^
      |                                                                   _Nonnull
include/c++/v1/string:3941:66: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3941 | _LIBCPP_EXPORTED_FROM_ABI double stod(const string& __str, size_t* __idx = nullptr);
      |                                                                  ^
include/c++/v1/string:3941:66: note: insert '_Nullable' if the pointer may be null
 3941 | _LIBCPP_EXPORTED_FROM_ABI double stod(const string& __str, size_t* __idx = nullptr);
      |                                                                  ^
      |                                                                    _Nullable
include/c++/v1/string:3941:66: note: insert '_Nonnull' if the pointer should never be null
 3941 | _LIBCPP_EXPORTED_FROM_ABI double stod(const string& __str, size_t* __idx = nullptr);
      |                                                                  ^
      |                                                                    _Nonnull
include/c++/v1/string:3942:72: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3942 | _LIBCPP_EXPORTED_FROM_ABI long double stold(const string& __str, size_t* __idx = nullptr);
      |                                                                        ^
include/c++/v1/string:3942:72: note: insert '_Nullable' if the pointer may be null
 3942 | _LIBCPP_EXPORTED_FROM_ABI long double stold(const string& __str, size_t* __idx = nullptr);
      |                                                                        ^
      |                                                                          _Nullable
include/c++/v1/string:3942:72: note: insert '_Nonnull' if the pointer should never be null
 3942 | _LIBCPP_EXPORTED_FROM_ABI long double stold(const string& __str, size_t* __idx = nullptr);
      |                                                                        ^
      |                                                                          _Nonnull
include/c++/v1/string:3955:64: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3955 | _LIBCPP_EXPORTED_FROM_ABI int stoi(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                ^
include/c++/v1/string:3955:64: note: insert '_Nullable' if the pointer may be null
 3955 | _LIBCPP_EXPORTED_FROM_ABI int stoi(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                ^
      |                                                                  _Nullable
include/c++/v1/string:3955:64: note: insert '_Nonnull' if the pointer should never be null
 3955 | _LIBCPP_EXPORTED_FROM_ABI int stoi(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                ^
      |                                                                  _Nonnull
include/c++/v1/string:3956:65: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3956 | _LIBCPP_EXPORTED_FROM_ABI long stol(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                 ^
include/c++/v1/string:3956:65: note: insert '_Nullable' if the pointer may be null
 3956 | _LIBCPP_EXPORTED_FROM_ABI long stol(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                 ^
      |                                                                   _Nullable
include/c++/v1/string:3956:65: note: insert '_Nonnull' if the pointer should never be null
 3956 | _LIBCPP_EXPORTED_FROM_ABI long stol(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                 ^
      |                                                                   _Nonnull
include/c++/v1/string:3957:75: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3957 | _LIBCPP_EXPORTED_FROM_ABI unsigned long stoul(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                           ^
include/c++/v1/string:3957:75: note: insert '_Nullable' if the pointer may be null
 3957 | _LIBCPP_EXPORTED_FROM_ABI unsigned long stoul(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                           ^
      |                                                                             _Nullable
include/c++/v1/string:3957:75: note: insert '_Nonnull' if the pointer should never be null
 3957 | _LIBCPP_EXPORTED_FROM_ABI unsigned long stoul(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                           ^
      |                                                                             _Nonnull
include/c++/v1/string:3958:71: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3958 | _LIBCPP_EXPORTED_FROM_ABI long long stoll(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                       ^
include/c++/v1/string:3958:71: note: insert '_Nullable' if the pointer may be null
 3958 | _LIBCPP_EXPORTED_FROM_ABI long long stoll(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                       ^
      |                                                                         _Nullable
include/c++/v1/string:3958:71: note: insert '_Nonnull' if the pointer should never be null
 3958 | _LIBCPP_EXPORTED_FROM_ABI long long stoll(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                       ^
      |                                                                         _Nonnull
include/c++/v1/string:3959:81: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3959 | _LIBCPP_EXPORTED_FROM_ABI unsigned long long stoull(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                                 ^
include/c++/v1/string:3959:81: note: insert '_Nullable' if the pointer may be null
 3959 | _LIBCPP_EXPORTED_FROM_ABI unsigned long long stoull(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                                 ^
      |                                                                                   _Nullable
include/c++/v1/string:3959:81: note: insert '_Nonnull' if the pointer should never be null
 3959 | _LIBCPP_EXPORTED_FROM_ABI unsigned long long stoull(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                                 ^
      |                                                                                   _Nonnull
include/c++/v1/string:3961:66: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3961 | _LIBCPP_EXPORTED_FROM_ABI float stof(const wstring& __str, size_t* __idx = nullptr);
      |                                                                  ^
include/c++/v1/string:3961:66: note: insert '_Nullable' if the pointer may be null
 3961 | _LIBCPP_EXPORTED_FROM_ABI float stof(const wstring& __str, size_t* __idx = nullptr);
      |                                                                  ^
      |                                                                    _Nullable
include/c++/v1/string:3961:66: note: insert '_Nonnull' if the pointer should never be null
 3961 | _LIBCPP_EXPORTED_FROM_ABI float stof(const wstring& __str, size_t* __idx = nullptr);
      |                                                                  ^
      |                                                                    _Nonnull
include/c++/v1/string:3962:67: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3962 | _LIBCPP_EXPORTED_FROM_ABI double stod(const wstring& __str, size_t* __idx = nullptr);
      |                                                                   ^
include/c++/v1/string:3962:67: note: insert '_Nullable' if the pointer may be null
 3962 | _LIBCPP_EXPORTED_FROM_ABI double stod(const wstring& __str, size_t* __idx = nullptr);
      |                                                                   ^
      |                                                                     _Nullable
include/c++/v1/string:3962:67: note: insert '_Nonnull' if the pointer should never be null
 3962 | _LIBCPP_EXPORTED_FROM_ABI double stod(const wstring& __str, size_t* __idx = nullptr);
      |                                                                   ^
      |                                                                     _Nonnull
include/c++/v1/string:3963:73: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3963 | _LIBCPP_EXPORTED_FROM_ABI long double stold(const wstring& __str, size_t* __idx = nullptr);
      |                                                                         ^
include/c++/v1/string:3963:73: note: insert '_Nullable' if the pointer may be null
 3963 | _LIBCPP_EXPORTED_FROM_ABI long double stold(const wstring& __str, size_t* __idx = nullptr);
      |                                                                         ^
      |                                                                           _Nullable
include/c++/v1/string:3963:73: note: insert '_Nonnull' if the pointer should never be null
 3963 | _LIBCPP_EXPORTED_FROM_ABI long double stold(const wstring& __str, size_t* __idx = nullptr);
      |                                                                         ^
      |                                                                           _Nonnull
include/c++/v1/string:4054:23: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 4054 | operator""s(const char* __str, size_t __len) {
      |                       ^
include/c++/v1/string:4054:23: note: insert '_Nullable' if the pointer may be null
 4054 | operator""s(const char* __str, size_t __len) {
      |                       ^
      |                         _Nullable
include/c++/v1/string:4054:23: note: insert '_Nonnull' if the pointer should never be null
 4054 | operator""s(const char* __str, size_t __len) {
      |                       ^
      |                         _Nonnull
include/c++/v1/string:4060:26: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 4060 | operator""s(const wchar_t* __str, size_t __len) {
      |                          ^
include/c++/v1/string:4060:26: note: insert '_Nullable' if the pointer may be null
 4060 | operator""s(const wchar_t* __str, size_t __len) {
      |                          ^
      |                            _Nullable
include/c++/v1/string:4060:26: note: insert '_Nonnull' if the pointer should never be null
 4060 | operator""s(const wchar_t* __str, size_t __len) {
      |                          ^
      |                            _Nonnull
include/c++/v1/string:4066:87: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 4066 | inline _LIBCPP_HIDE_FROM_ABI constexpr basic_string<char8_t> operator""s(const char8_t* __str, size_t __len) {
      |                                                                                       ^
include/c++/v1/string:4066:87: note: insert '_Nullable' if the pointer may be null
 4066 | inline _LIBCPP_HIDE_FROM_ABI constexpr basic_string<char8_t> operator""s(const char8_t* __str, size_t __len) {
      |                                                                                       ^
      |                                                                                         _Nullable
include/c++/v1/string:4066:87: note: insert '_Nonnull' if the pointer should never be null
 4066 | inline _LIBCPP_HIDE_FROM_ABI constexpr basic_string<char8_t> operator""s(const char8_t* __str, size_t __len) {
      |                                                                                       ^
      |                                                                                         _Nonnull
include/c++/v1/string:4072:27: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 4072 | operator""s(const char16_t* __str, size_t __len) {
      |                           ^
include/c++/v1/string:4072:27: note: insert '_Nullable' if the pointer may be null
 4072 | operator""s(const char16_t* __str, size_t __len) {
      |                           ^
      |                             _Nullable
include/c++/v1/string:4072:27: note: insert '_Nonnull' if the pointer should never be null
 4072 | operator""s(const char16_t* __str, size_t __len) {
      |                           ^
      |                             _Nonnull
include/c++/v1/string:4077:27: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 4077 | operator""s(const char32_t* __str, size_t __len) {
      |                           ^
include/c++/v1/string:4077:27: note: insert '_Nullable' if the pointer may be null
 4077 | operator""s(const char32_t* __str, size_t __len) {
      |                           ^
      |                             _Nullable
include/c++/v1/string:4077:27: note: insert '_Nonnull' if the pointer should never be null
 4077 | operator""s(const char32_t* __str, size_t __len) {
      |                           ^
      |                             _Nonnull
119 warnings generated.
[4081/4183] CXX stage2_unix/obj/libcxx/src/cxx_static.ios.o
In file included from ../../libcxx/src/ios.cpp:10:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:1057:80: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1057 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string(const _CharT* __s, size_type __n) {
      |                                                                                ^
include/c++/v1/string:1057:80: note: insert '_Nullable' if the pointer may be null
 1057 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string(const _CharT* __s, size_type __n) {
      |                                                                                ^
      |                                                                                  _Nullable
include/c++/v1/string:1057:80: note: insert '_Nonnull' if the pointer should never be null
 1057 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string(const _CharT* __s, size_type __n) {
      |                                                                                ^
      |                                                                                  _Nonnull
include/c++/v1/string:1063:28: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1063 |   basic_string(const _CharT* __s, size_type __n, const _Allocator& __a)
      |                            ^
include/c++/v1/string:1063:28: note: insert '_Nullable' if the pointer may be null
 1063 |   basic_string(const _CharT* __s, size_type __n, const _Allocator& __a)
      |                            ^
      |                              _Nullable
include/c++/v1/string:1063:28: note: insert '_Nonnull' if the pointer should never be null
 1063 |   basic_string(const _CharT* __s, size_type __n, const _Allocator& __a)
      |                            ^
      |                              _Nonnull
include/c++/v1/string:1386:70: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1386 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& append(const value_type* __s, size_type __n);
      |                                                                      ^
include/c++/v1/string:1386:70: note: insert '_Nullable' if the pointer may be null
 1386 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& append(const value_type* __s, size_type __n);
      |                                                                      ^
      |                                                                        _Nullable
include/c++/v1/string:1386:70: note: insert '_Nonnull' if the pointer should never be null
 1386 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& append(const value_type* __s, size_type __n);
      |                                                                      ^
      |                                                                        _Nonnull
include/c++/v1/string:1490:70: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1490 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& assign(const value_type* __s, size_type __n);
      |                                                                      ^
include/c++/v1/string:1490:70: note: insert '_Nullable' if the pointer may be null
 1490 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& assign(const value_type* __s, size_type __n);
      |                                                                      ^
      |                                                                        _Nullable
include/c++/v1/string:1490:70: note: insert '_Nonnull' if the pointer should never be null
 1490 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& assign(const value_type* __s, size_type __n);
      |                                                                      ^
      |                                                                        _Nonnull
include/c++/v1/string:1491:70: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1491 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& assign(const value_type* __s);
      |                                                                      ^
include/c++/v1/string:1491:70: note: insert '_Nullable' if the pointer may be null
 1491 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& assign(const value_type* __s);
      |                                                                      ^
      |                                                                        _Nullable
include/c++/v1/string:1491:70: note: insert '_Nonnull' if the pointer should never be null
 1491 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& assign(const value_type* __s);
      |                                                                      ^
      |                                                                        _Nonnull
include/c++/v1/string:1544:87: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1544 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& insert(size_type __pos, const value_type* __s, size_type __n);
      |                                                                                       ^
include/c++/v1/string:1544:87: note: insert '_Nullable' if the pointer may be null
 1544 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& insert(size_type __pos, const value_type* __s, size_type __n);
      |                                                                                       ^
      |                                                                                         _Nullable
include/c++/v1/string:1544:87: note: insert '_Nonnull' if the pointer should never be null
 1544 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& insert(size_type __pos, const value_type* __s, size_type __n);
      |                                                                                       ^
      |                                                                                         _Nonnull
include/c++/v1/string:1612:60: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1612 |   replace(size_type __pos, size_type __n1, const value_type* __s, size_type __n2);
      |                                                            ^
include/c++/v1/string:1612:60: note: insert '_Nullable' if the pointer may be null
 1612 |   replace(size_type __pos, size_type __n1, const value_type* __s, size_type __n2);
      |                                                            ^
      |                                                              _Nullable
include/c++/v1/string:1612:60: note: insert '_Nonnull' if the pointer should never be null
 1612 |   replace(size_type __pos, size_type __n1, const value_type* __s, size_type __n2);
      |                                                            ^
      |                                                              _Nonnull
include/c++/v1/string:1613:104: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1613 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& replace(size_type __pos, size_type __n1, const value_type* __s);
      |                                                                                                        ^
include/c++/v1/string:1613:104: note: insert '_Nullable' if the pointer may be null
 1613 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& replace(size_type __pos, size_type __n1, const value_type* __s);
      |                                                                                                        ^
      |                                                                                                          _Nullable
include/c++/v1/string:1613:104: note: insert '_Nonnull' if the pointer should never be null
 1613 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& replace(size_type __pos, size_type __n1, const value_type* __s);
      |                                                                                                        ^
      |                                                                                                          _Nonnull
include/c++/v1/string:1630:69: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1630 |   replace(const_iterator __i1, const_iterator __i2, const value_type* __s, size_type __n) {
      |                                                                     ^
include/c++/v1/string:1630:69: note: insert '_Nullable' if the pointer may be null
 1630 |   replace(const_iterator __i1, const_iterator __i2, const value_type* __s, size_type __n) {
      |                                                                     ^
      |                                                                       _Nullable
include/c++/v1/string:1630:69: note: insert '_Nonnull' if the pointer should never be null
 1630 |   replace(const_iterator __i1, const_iterator __i2, const value_type* __s, size_type __n) {
      |                                                                     ^
      |                                                                       _Nonnull
include/c++/v1/string:1635:69: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1635 |   replace(const_iterator __i1, const_iterator __i2, const value_type* __s) {
      |                                                                     ^
include/c++/v1/string:1635:69: note: insert '_Nullable' if the pointer may be null
 1635 |   replace(const_iterator __i1, const_iterator __i2, const value_type* __s) {
      |                                                                     ^
      |                                                                       _Nullable
include/c++/v1/string:1635:69: note: insert '_Nonnull' if the pointer should never be null
 1635 |   replace(const_iterator __i1, const_iterator __i2, const value_type* __s) {
      |                                                                     ^
      |                                                                       _Nonnull
include/c++/v1/string:1664:58: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1664 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 size_type copy(value_type* __s, size_type __n, size_type __pos = 0) const;
      |                                                          ^
include/c++/v1/string:1664:58: note: insert '_Nullable' if the pointer may be null
 1664 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 size_type copy(value_type* __s, size_type __n, size_type __pos = 0) const;
      |                                                          ^
      |                                                            _Nullable
include/c++/v1/string:1664:58: note: insert '_Nonnull' if the pointer should never be null
 1664 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 size_type copy(value_type* __s, size_type __n, size_type __pos = 0) const;
      |                                                          ^
      |                                                            _Nonnull
include/c++/v1/string:1691:71: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1691 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 const value_type* c_str() const _NOEXCEPT { return data(); }
      |                                                                       ^
include/c++/v1/string:1691:71: note: insert '_Nullable' if the pointer may be null
 1691 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 const value_type* c_str() const _NOEXCEPT { return data(); }
      |                                                                       ^
      |                                                                         _Nullable
include/c++/v1/string:1691:71: note: insert '_Nonnull' if the pointer should never be null
 1691 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 const value_type* c_str() const _NOEXCEPT { return data(); }
      |                                                                       ^
      |                                                                         _Nonnull
include/c++/v1/string:1692:71: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1692 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 const value_type* data() const _NOEXCEPT {
      |                                                                       ^
include/c++/v1/string:1692:71: note: insert '_Nullable' if the pointer may be null
 1692 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 const value_type* data() const _NOEXCEPT {
      |                                                                       ^
      |                                                                         _Nullable
include/c++/v1/string:1692:71: note: insert '_Nonnull' if the pointer should never be null
 1692 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 const value_type* data() const _NOEXCEPT {
      |                                                                       ^
      |                                                                         _Nonnull
include/c++/v1/string:1696:65: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1696 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 value_type* data() _NOEXCEPT {
      |                                                                 ^
include/c++/v1/string:1696:65: note: insert '_Nullable' if the pointer may be null
 1696 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 value_type* data() _NOEXCEPT {
      |                                                                 ^
      |                                                                   _Nullable
include/c++/v1/string:1696:65: note: insert '_Nonnull' if the pointer should never be null
 1696 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 value_type* data() _NOEXCEPT {
      |                                                                 ^
      |                                                                   _Nonnull
include/c++/v1/string:1719:64: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1719 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 size_type find(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                                                ^
include/c++/v1/string:1719:64: note: insert '_Nullable' if the pointer may be null
 1719 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 size_type find(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                                                ^
      |                                                                  _Nullable
include/c++/v1/string:1719:64: note: insert '_Nonnull' if the pointer should never be null
 1719 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 size_type find(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                                                ^
      |                                                                  _Nonnull
include/c++/v1/string:1750:65: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1750 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 size_type rfind(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                                                 ^
include/c++/v1/string:1750:65: note: insert '_Nullable' if the pointer may be null
 1750 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 size_type rfind(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                                                 ^
      |                                                                   _Nullable
include/c++/v1/string:1750:65: note: insert '_Nonnull' if the pointer should never be null
 1750 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 size_type rfind(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                                                 ^
      |                                                                   _Nonnull
include/c++/v1/string:1783:33: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1783 |   find_first_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                 ^
include/c++/v1/string:1783:33: note: insert '_Nullable' if the pointer may be null
 1783 |   find_first_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                 ^
      |                                   _Nullable
include/c++/v1/string:1783:33: note: insert '_Nonnull' if the pointer should never be null
 1783 |   find_first_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                 ^
      |                                   _Nonnull
include/c++/v1/string:1817:32: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1817 |   find_last_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                ^
include/c++/v1/string:1817:32: note: insert '_Nullable' if the pointer may be null
 1817 |   find_last_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                ^
      |                                  _Nullable
include/c++/v1/string:1817:32: note: insert '_Nonnull' if the pointer should never be null
 1817 |   find_last_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                ^
      |                                  _Nonnull
include/c++/v1/string:1851:37: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1851 |   find_first_not_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                     ^
include/c++/v1/string:1851:37: note: insert '_Nullable' if the pointer may be null
 1851 |   find_first_not_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                     ^
      |                                       _Nullable
include/c++/v1/string:1851:37: note: insert '_Nonnull' if the pointer should never be null
 1851 |   find_first_not_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                     ^
      |                                       _Nonnull
include/c++/v1/string:1885:36: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1885 |   find_last_not_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                    ^
include/c++/v1/string:1885:36: note: insert '_Nullable' if the pointer may be null
 1885 |   find_last_not_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                    ^
      |                                      _Nullable
include/c++/v1/string:1885:36: note: insert '_Nonnull' if the pointer should never be null
 1885 |   find_last_not_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                    ^
      |                                      _Nonnull
include/c++/v1/string:1951:61: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1951 |   compare(size_type __pos1, size_type __n1, const value_type* __s, size_type __n2) const;
      |                                                             ^
include/c++/v1/string:1951:61: note: insert '_Nullable' if the pointer may be null
 1951 |   compare(size_type __pos1, size_type __n1, const value_type* __s, size_type __n2) const;
      |                                                             ^
      |                                                               _Nullable
include/c++/v1/string:1951:61: note: insert '_Nonnull' if the pointer should never be null
 1951 |   compare(size_type __pos1, size_type __n1, const value_type* __s, size_type __n2) const;
      |                                                             ^
      |                                                               _Nonnull
include/c++/v1/string:2034:78: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2034 |   __copy_non_overlapping_range(_ForwardIter __first, _Sent __last, value_type* __dest) {
      |                                                                              ^
include/c++/v1/string:2034:78: note: insert '_Nullable' if the pointer may be null
 2034 |   __copy_non_overlapping_range(_ForwardIter __first, _Sent __last, value_type* __dest) {
      |                                                                              ^
      |                                                                                _Nullable
include/c++/v1/string:2034:78: note: insert '_Nonnull' if the pointer should never be null
 2034 |   __copy_non_overlapping_range(_ForwardIter __first, _Sent __last, value_type* __dest) {
      |                                                                              ^
      |                                                                                _Nonnull
include/c++/v1/string:2033:72: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2033 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX14 static value_type*
      |                                                                        ^
include/c++/v1/string:2033:72: note: insert '_Nullable' if the pointer may be null
 2033 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX14 static value_type*
      |                                                                        ^
      |                                                                          _Nullable
include/c++/v1/string:2033:72: note: insert '_Nonnull' if the pointer should never be null
 2033 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX14 static value_type*
      |                                                                        ^
      |                                                                          _Nonnull
include/c++/v1/string:2153:45: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2153 |   __annotate_contiguous_container(const void* __old_mid, const void* __new_mid) const {
      |                                             ^
include/c++/v1/string:2153:45: note: insert '_Nullable' if the pointer may be null
 2153 |   __annotate_contiguous_container(const void* __old_mid, const void* __new_mid) const {
      |                                             ^
      |                                               _Nullable
include/c++/v1/string:2153:45: note: insert '_Nonnull' if the pointer should never be null
 2153 |   __annotate_contiguous_container(const void* __old_mid, const void* __new_mid) const {
      |                                             ^
      |                                               _Nonnull
include/c++/v1/string:2153:68: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2153 |   __annotate_contiguous_container(const void* __old_mid, const void* __new_mid) const {
      |                                                                    ^
include/c++/v1/string:2153:68: note: insert '_Nullable' if the pointer may be null
 2153 |   __annotate_contiguous_container(const void* __old_mid, const void* __new_mid) const {
      |                                                                    ^
      |                                                                      _Nullable
include/c++/v1/string:2153:68: note: insert '_Nonnull' if the pointer should never be null
 2153 |   __annotate_contiguous_container(const void* __old_mid, const void* __new_mid) const {
      |                                                                    ^
      |                                                                      _Nonnull
include/c++/v1/string:2230:68: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2230 |   inline _LIBCPP_CONSTEXPR_SINCE_CXX20 void __init(const value_type* __s, size_type __sz);
      |                                                                    ^
include/c++/v1/string:2230:68: note: insert '_Nullable' if the pointer may be null
 2230 |   inline _LIBCPP_CONSTEXPR_SINCE_CXX20 void __init(const value_type* __s, size_type __sz);
      |                                                                    ^
      |                                                                      _Nullable
include/c++/v1/string:2230:68: note: insert '_Nonnull' if the pointer should never be null
 2230 |   inline _LIBCPP_CONSTEXPR_SINCE_CXX20 void __init(const value_type* __s, size_type __sz);
      |                                                                    ^
      |                                                                      _Nonnull
include/c++/v1/string:2241:97: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2241 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE void __init_copy_ctor_external(const value_type* __s, size_type __sz);
      |                                                                                                 ^
include/c++/v1/string:2241:97: note: insert '_Nullable' if the pointer may be null
 2241 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE void __init_copy_ctor_external(const value_type* __s, size_type __sz);
      |                                                                                                 ^
      |                                                                                                   _Nullable
include/c++/v1/string:2241:97: note: insert '_Nonnull' if the pointer should never be null
 2241 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE void __init_copy_ctor_external(const value_type* __s, size_type __sz);
      |                                                                                                 ^
      |                                                                                                   _Nonnull
include/c++/v1/string:2281:23: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2281 |       const value_type* __p_new_stuff);
      |                       ^
include/c++/v1/string:2281:23: note: insert '_Nullable' if the pointer may be null
 2281 |       const value_type* __p_new_stuff);
      |                       ^
      |                         _Nullable
include/c++/v1/string:2281:23: note: insert '_Nonnull' if the pointer should never be null
 2281 |       const value_type* __p_new_stuff);
      |                       ^
      |                         _Nonnull
include/c++/v1/string:2287:98: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2287 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE basic_string& __assign_no_alias(const value_type* __s, size_type __n);
      |                                                                                                  ^
include/c++/v1/string:2287:98: note: insert '_Nullable' if the pointer may be null
 2287 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE basic_string& __assign_no_alias(const value_type* __s, size_type __n);
      |                                                                                                  ^
      |                                                                                                    _Nullable
include/c++/v1/string:2287:98: note: insert '_Nonnull' if the pointer should never be null
 2287 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE basic_string& __assign_no_alias(const value_type* __s, size_type __n);
      |                                                                                                  ^
      |                                                                                                    _Nonnull
include/c++/v1/string:2359:98: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2359 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE basic_string& __assign_external(const value_type* __s);
      |                                                                                                  ^
include/c++/v1/string:2359:98: note: insert '_Nullable' if the pointer may be null
 2359 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE basic_string& __assign_external(const value_type* __s);
      |                                                                                                  ^
      |                                                                                                    _Nullable
include/c++/v1/string:2359:98: note: insert '_Nonnull' if the pointer should never be null
 2359 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE basic_string& __assign_external(const value_type* __s);
      |                                                                                                  ^
      |                                                                                                    _Nonnull
include/c++/v1/string:2360:98: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2360 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE basic_string& __assign_external(const value_type* __s, size_type __n);
      |                                                                                                  ^
include/c++/v1/string:2360:98: note: insert '_Nullable' if the pointer may be null
 2360 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE basic_string& __assign_external(const value_type* __s, size_type __n);
      |                                                                                                  ^
      |                                                                                                    _Nullable
include/c++/v1/string:2360:98: note: insert '_Nonnull' if the pointer should never be null
 2360 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE basic_string& __assign_external(const value_type* __s, size_type __n);
      |                                                                                                  ^
      |                                                                                                    _Nonnull
include/c++/v1/string:2363:85: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2363 |   inline _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& __assign_short(const value_type* __s, size_type __n) {
      |                                                                                     ^
include/c++/v1/string:2363:85: note: insert '_Nullable' if the pointer may be null
 2363 |   inline _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& __assign_short(const value_type* __s, size_type __n) {
      |                                                                                     ^
      |                                                                                       _Nullable
include/c++/v1/string:2363:85: note: insert '_Nonnull' if the pointer should never be null
 2363 |   inline _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& __assign_short(const value_type* __s, size_type __n) {
      |                                                                                     ^
      |                                                                                       _Nonnull
include/c++/v1/string:2383:33: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2383 |   __null_terminate_at(value_type* __p, size_type __newsz) {
      |                                 ^
include/c++/v1/string:2383:33: note: insert '_Nullable' if the pointer may be null
 2383 |   __null_terminate_at(value_type* __p, size_type __newsz) {
      |                                 ^
      |                                   _Nullable
include/c++/v1/string:2383:33: note: insert '_Nonnull' if the pointer should never be null
 2383 |   __null_terminate_at(value_type* __p, size_type __newsz) {
      |                                 ^
      |                                   _Nonnull
include/c++/v1/string:2412:80: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2412 |   operator==(const basic_string<_CharT2, _Traits2, _Allocator2>&, const _CharT2*) _NOEXCEPT;
      |                                                                                ^
include/c++/v1/string:2412:80: note: insert '_Nullable' if the pointer may be null
 2412 |   operator==(const basic_string<_CharT2, _Traits2, _Allocator2>&, const _CharT2*) _NOEXCEPT;
      |                                                                                ^
      |                                                                                 _Nullable
include/c++/v1/string:2412:80: note: insert '_Nonnull' if the pointer should never be null
 2412 |   operator==(const basic_string<_CharT2, _Traits2, _Allocator2>&, const _CharT2*) _NOEXCEPT;
      |                                                                                ^
      |                                                                                 _Nonnull
include/c++/v1/string:2417:31: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2417 |   void __init(const value_type* __s, size_type __sz, size_type __reserve);
      |                               ^
include/c++/v1/string:2417:31: note: insert '_Nullable' if the pointer may be null
 2417 |   void __init(const value_type* __s, size_type __sz, size_type __reserve);
      |                               ^
      |                                 _Nullable
include/c++/v1/string:2417:31: note: insert '_Nonnull' if the pointer should never be null
 2417 |   void __init(const value_type* __s, size_type __sz, size_type __reserve);
      |                               ^
      |                                 _Nonnull
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2430 | _LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST(_LIBCPP_DECLARE, char)
      | ^
include/c++/v1/__string/extern_template_lists.h:33:131: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   33 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::replace(size_type, size_type, value_type const*, size_type)) \
      |                                                                                                                                   ^
In file included from ../../libcxx/src/ios.cpp:10:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:34:117: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   34 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::rfind(value_type const*, size_type, size_type) const) \
      |                                                                                                                     ^
In file included from ../../libcxx/src/ios.cpp:10:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:36:131: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   36 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::replace(size_type, size_type, value_type const*)) \
      |                                                                                                                                   ^
In file included from ../../libcxx/src/ios.cpp:10:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:38:128: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   38 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::find_last_not_of(value_type const*, size_type, size_type) const) \
      |                                                                                                                                ^
In file included from ../../libcxx/src/ios.cpp:10:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:40:129: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   40 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::find_first_not_of(value_type const*, size_type, size_type) const) \
      |                                                                                                                                 ^
In file included from ../../libcxx/src/ios.cpp:10:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:43:88: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   43 |   _Func(_LIBCPP_EXPORTED_FROM_ABI void basic_string<_CharType>::__init(value_type const*, size_type)) \
      |                                                                                        ^
In file included from ../../libcxx/src/ios.cpp:10:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:45:119: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   45 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::insert(size_type, value_type const*, size_type)) \
      |                                                                                                                       ^
In file included from ../../libcxx/src/ios.cpp:10:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:46:125: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   46 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::find_first_of(value_type const*, size_type, size_type) const) \
      |                                                                                                                             ^
In file included from ../../libcxx/src/ios.cpp:10:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:48:108: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   48 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::assign(value_type const*, size_type)) \
      |                                                                                                            ^
In file included from ../../libcxx/src/ios.cpp:10:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:50:108: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   50 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::append(value_type const*, size_type)) \
      |                                                                                                            ^
In file included from ../../libcxx/src/ios.cpp:10:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:52:110: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   52 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::copy(value_type*, size_type, size_type) const) \
      |                                                                                                              ^
In file included from ../../libcxx/src/ios.cpp:10:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:56:119: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   56 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::insert(size_type, value_type const*)) \
      |                                                                                                                       ^
In file included from ../../libcxx/src/ios.cpp:10:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:57:124: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   57 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::find_last_of(value_type const*, size_type, size_type) const) \
      |                                                                                                                            ^
In file included from ../../libcxx/src/ios.cpp:10:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:59:169: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   59 |   _Func(_LIBCPP_EXPORTED_FROM_ABI void basic_string<_CharType>::__grow_by_and_replace(size_type, size_type, size_type, size_type, size_type, size_type, value_type const*)) \
      |                                                                                                                                                                         ^
In file included from ../../libcxx/src/ios.cpp:10:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:67:88: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   67 |   _Func(_LIBCPP_EXPORTED_FROM_ABI int basic_string<_CharType>::compare(value_type const*) const) \
      |                                                                                        ^
In file included from ../../libcxx/src/ios.cpp:10:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:68:110: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   68 |   _Func(_LIBCPP_EXPORTED_FROM_ABI int basic_string<_CharType>::compare(size_type, size_type, value_type const*) const) \
      |                                                                                                              ^
In file included from ../../libcxx/src/ios.cpp:10:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:70:108: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   70 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::assign(value_type const*)) \
      |                                                                                                            ^
In file included from ../../libcxx/src/ios.cpp:10:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:71:116: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   71 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::find(value_type const*, size_type, size_type) const) \
      |                                                                                                                    ^
In file included from ../../libcxx/src/ios.cpp:10:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:73:110: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   73 |   _Func(_LIBCPP_EXPORTED_FROM_ABI int basic_string<_CharType>::compare(size_type, size_type, value_type const*, size_type) const) \
      |                                                                                                              ^
In file included from ../../libcxx/src/ios.cpp:10:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:75:108: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   75 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::append(value_type const*)) \
      |                                                                                                            ^
In file included from ../../libcxx/src/ios.cpp:10:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2432 | _LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST(_LIBCPP_DECLARE, wchar_t)
      | ^
include/c++/v1/__string/extern_template_lists.h:33:131: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   33 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::replace(size_type, size_type, value_type const*, size_type)) \
      |                                                                                                                                   ^
In file included from ../../libcxx/src/ios.cpp:10:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:34:117: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   34 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::rfind(value_type const*, size_type, size_type) const) \
      |                                                                                                                     ^
In file included from ../../libcxx/src/ios.cpp:10:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:36:131: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   36 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::replace(size_type, size_type, value_type const*)) \
      |                                                                                                                                   ^
In file included from ../../libcxx/src/ios.cpp:10:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:38:128: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   38 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::find_last_not_of(value_type const*, size_type, size_type) const) \
      |                                                                                                                                ^
In file included from ../../libcxx/src/ios.cpp:10:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:40:129: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   40 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::find_first_not_of(value_type const*, size_type, size_type) const) \
      |                                                                                                                                 ^
In file included from ../../libcxx/src/ios.cpp:10:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:43:88: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   43 |   _Func(_LIBCPP_EXPORTED_FROM_ABI void basic_string<_CharType>::__init(value_type const*, size_type)) \
      |                                                                                        ^
In file included from ../../libcxx/src/ios.cpp:10:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:45:119: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   45 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::insert(size_type, value_type const*, size_type)) \
      |                                                                                                                       ^
In file included from ../../libcxx/src/ios.cpp:10:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:46:125: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   46 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::find_first_of(value_type const*, size_type, size_type) const) \
      |                                                                                                                             ^
In file included from ../../libcxx/src/ios.cpp:10:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:48:108: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   48 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::assign(value_type const*, size_type)) \
      |                                                                                                            ^
In file included from ../../libcxx/src/ios.cpp:10:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:50:108: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   50 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::append(value_type const*, size_type)) \
      |                                                                                                            ^
In file included from ../../libcxx/src/ios.cpp:10:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:52:110: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   52 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::copy(value_type*, size_type, size_type) const) \
      |                                                                                                              ^
In file included from ../../libcxx/src/ios.cpp:10:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:56:119: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   56 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::insert(size_type, value_type const*)) \
      |                                                                                                                       ^
In file included from ../../libcxx/src/ios.cpp:10:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:57:124: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   57 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::find_last_of(value_type const*, size_type, size_type) const) \
      |                                                                                                                            ^
In file included from ../../libcxx/src/ios.cpp:10:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:59:169: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   59 |   _Func(_LIBCPP_EXPORTED_FROM_ABI void basic_string<_CharType>::__grow_by_and_replace(size_type, size_type, size_type, size_type, size_type, size_type, value_type const*)) \
      |                                                                                                                                                                         ^
In file included from ../../libcxx/src/ios.cpp:10:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:67:88: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   67 |   _Func(_LIBCPP_EXPORTED_FROM_ABI int basic_string<_CharType>::compare(value_type const*) const) \
      |                                                                                        ^
In file included from ../../libcxx/src/ios.cpp:10:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:68:110: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   68 |   _Func(_LIBCPP_EXPORTED_FROM_ABI int basic_string<_CharType>::compare(size_type, size_type, value_type const*) const) \
      |                                                                                                              ^
In file included from ../../libcxx/src/ios.cpp:10:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:70:108: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   70 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::assign(value_type const*)) \
      |                                                                                                            ^
In file included from ../../libcxx/src/ios.cpp:10:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:71:116: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   71 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::find(value_type const*, size_type, size_type) const) \
      |                                                                                                                    ^
In file included from ../../libcxx/src/ios.cpp:10:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:73:110: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   73 |   _Func(_LIBCPP_EXPORTED_FROM_ABI int basic_string<_CharType>::compare(size_type, size_type, value_type const*, size_type) const) \
      |                                                                                                              ^
In file included from ../../libcxx/src/ios.cpp:10:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:75:108: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   75 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::append(value_type const*)) \
      |                                                                                                            ^
In file included from ../../libcxx/src/ios.cpp:10:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2472:67: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2472 | basic_string<_CharT, _Traits, _Allocator>::__init(const value_type* __s, size_type __sz) {
      |                                                                   ^
include/c++/v1/string:2472:67: note: insert '_Nullable' if the pointer may be null
 2472 | basic_string<_CharT, _Traits, _Allocator>::__init(const value_type* __s, size_type __sz) {
      |                                                                   ^
      |                                                                     _Nullable
include/c++/v1/string:2472:67: note: insert '_Nonnull' if the pointer should never be null
 2472 | basic_string<_CharT, _Traits, _Allocator>::__init(const value_type* __s, size_type __sz) {
      |                                                                   ^
      |                                                                     _Nonnull
include/c++/v1/string:2496:86: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2496 | basic_string<_CharT, _Traits, _Allocator>::__init_copy_ctor_external(const value_type* __s, size_type __sz) {
      |                                                                                      ^
include/c++/v1/string:2496:86: note: insert '_Nullable' if the pointer may be null
 2496 | basic_string<_CharT, _Traits, _Allocator>::__init_copy_ctor_external(const value_type* __s, size_type __sz) {
      |                                                                                      ^
      |                                                                                        _Nullable
include/c++/v1/string:2496:86: note: insert '_Nonnull' if the pointer should never be null
 2496 | basic_string<_CharT, _Traits, _Allocator>::__init_copy_ctor_external(const value_type* __s, size_type __sz) {
      |                                                                                      ^
      |                                                                                        _Nonnull
include/c++/v1/string:2626:21: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2626 |     const value_type* __p_new_stuff) {
      |                     ^
include/c++/v1/string:2626:21: note: insert '_Nullable' if the pointer may be null
 2626 |     const value_type* __p_new_stuff) {
      |                     ^
      |                       _Nullable
include/c++/v1/string:2626:21: note: insert '_Nonnull' if the pointer should never be null
 2626 |     const value_type* __p_new_stuff) {
      |                     ^
      |                       _Nonnull
include/c++/v1/string:2713:78: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2713 | basic_string<_CharT, _Traits, _Allocator>::__assign_no_alias(const value_type* __s, size_type __n) {
      |                                                                              ^
include/c++/v1/string:2713:78: note: insert '_Nullable' if the pointer may be null
 2713 | basic_string<_CharT, _Traits, _Allocator>::__assign_no_alias(const value_type* __s, size_type __n) {
      |                                                                              ^
      |                                                                                _Nullable
include/c++/v1/string:2713:78: note: insert '_Nonnull' if the pointer should never be null
 2713 | basic_string<_CharT, _Traits, _Allocator>::__assign_no_alias(const value_type* __s, size_type __n) {
      |                                                                              ^
      |                                                                                _Nonnull
include/c++/v1/string:2739:78: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2739 | basic_string<_CharT, _Traits, _Allocator>::__assign_external(const value_type* __s, size_type __n) {
      |                                                                              ^
include/c++/v1/string:2739:78: note: insert '_Nullable' if the pointer may be null
 2739 | basic_string<_CharT, _Traits, _Allocator>::__assign_external(const value_type* __s, size_type __n) {
      |                                                                              ^
      |                                                                                _Nullable
include/c++/v1/string:2739:78: note: insert '_Nonnull' if the pointer should never be null
 2739 | basic_string<_CharT, _Traits, _Allocator>::__assign_external(const value_type* __s, size_type __n) {
      |                                                                              ^
      |                                                                                _Nonnull
include/c++/v1/string:2756:67: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2756 | basic_string<_CharT, _Traits, _Allocator>::assign(const value_type* __s, size_type __n) {
      |                                                                   ^
include/c++/v1/string:2756:67: note: insert '_Nullable' if the pointer may be null
 2756 | basic_string<_CharT, _Traits, _Allocator>::assign(const value_type* __s, size_type __n) {
      |                                                                   ^
      |                                                                     _Nullable
include/c++/v1/string:2756:67: note: insert '_Nonnull' if the pointer should never be null
 2756 | basic_string<_CharT, _Traits, _Allocator>::assign(const value_type* __s, size_type __n) {
      |                                                                   ^
      |                                                                     _Nonnull
include/c++/v1/string:2965:78: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2965 | basic_string<_CharT, _Traits, _Allocator>::__assign_external(const value_type* __s) {
      |                                                                              ^
include/c++/v1/string:2965:78: note: insert '_Nullable' if the pointer may be null
 2965 | basic_string<_CharT, _Traits, _Allocator>::__assign_external(const value_type* __s) {
      |                                                                              ^
      |                                                                                _Nullable
include/c++/v1/string:2965:78: note: insert '_Nonnull' if the pointer should never be null
 2965 | basic_string<_CharT, _Traits, _Allocator>::__assign_external(const value_type* __s) {
      |                                                                              ^
      |                                                                                _Nonnull
include/c++/v1/string:2971:67: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2971 | basic_string<_CharT, _Traits, _Allocator>::assign(const value_type* __s) {
      |                                                                   ^
include/c++/v1/string:2971:67: note: insert '_Nullable' if the pointer may be null
 2971 | basic_string<_CharT, _Traits, _Allocator>::assign(const value_type* __s) {
      |                                                                   ^
      |                                                                     _Nullable
include/c++/v1/string:2971:67: note: insert '_Nonnull' if the pointer should never be null
 2971 | basic_string<_CharT, _Traits, _Allocator>::assign(const value_type* __s) {
      |                                                                   ^
      |                                                                     _Nonnull
include/c++/v1/string:2981:67: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2981 | basic_string<_CharT, _Traits, _Allocator>::append(const value_type* __s, size_type __n) {
      |                                                                   ^
include/c++/v1/string:2981:67: note: insert '_Nullable' if the pointer may be null
 2981 | basic_string<_CharT, _Traits, _Allocator>::append(const value_type* __s, size_type __n) {
      |                                                                   ^
      |                                                                     _Nullable
include/c++/v1/string:2981:67: note: insert '_Nonnull' if the pointer should never be null
 2981 | basic_string<_CharT, _Traits, _Allocator>::append(const value_type* __s, size_type __n) {
      |                                                                   ^
      |                                                                     _Nonnull
include/c++/v1/string:3110:67: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3110 | basic_string<_CharT, _Traits, _Allocator>::append(const value_type* __s) {
      |                                                                   ^
include/c++/v1/string:3110:67: note: insert '_Nullable' if the pointer may be null
 3110 | basic_string<_CharT, _Traits, _Allocator>::append(const value_type* __s) {
      |                                                                   ^
      |                                                                     _Nullable
include/c++/v1/string:3110:67: note: insert '_Nonnull' if the pointer should never be null
 3110 | basic_string<_CharT, _Traits, _Allocator>::append(const value_type* __s) {
      |                                                                   ^
      |                                                                     _Nonnull
include/c++/v1/string:3119:84: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3119 | basic_string<_CharT, _Traits, _Allocator>::insert(size_type __pos, const value_type* __s, size_type __n) {
      |                                                                                    ^
include/c++/v1/string:3119:84: note: insert '_Nullable' if the pointer may be null
 3119 | basic_string<_CharT, _Traits, _Allocator>::insert(size_type __pos, const value_type* __s, size_type __n) {
      |                                                                                    ^
      |                                                                                      _Nullable
include/c++/v1/string:3119:84: note: insert '_Nonnull' if the pointer should never be null
 3119 | basic_string<_CharT, _Traits, _Allocator>::insert(size_type __pos, const value_type* __s, size_type __n) {
      |                                                                                    ^
      |                                                                                      _Nonnull
include/c++/v1/string:3232:84: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3232 | basic_string<_CharT, _Traits, _Allocator>::insert(size_type __pos, const value_type* __s) {
      |                                                                                    ^
include/c++/v1/string:3232:84: note: insert '_Nullable' if the pointer may be null
 3232 | basic_string<_CharT, _Traits, _Allocator>::insert(size_type __pos, const value_type* __s) {
      |                                                                                    ^
      |                                                                                      _Nullable
include/c++/v1/string:3232:84: note: insert '_Nonnull' if the pointer should never be null
 3232 | basic_string<_CharT, _Traits, _Allocator>::insert(size_type __pos, const value_type* __s) {
      |                                                                                    ^
      |                                                                                      _Nonnull
include/c++/v1/string:3265:54: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3265 |     size_type __pos, size_type __n1, const value_type* __s, size_type __n2)
      |                                                      ^
include/c++/v1/string:3265:54: note: insert '_Nullable' if the pointer may be null
 3265 |     size_type __pos, size_type __n1, const value_type* __s, size_type __n2)
      |                                                      ^
      |                                                        _Nullable
include/c++/v1/string:3265:54: note: insert '_Nonnull' if the pointer should never be null
 3265 |     size_type __pos, size_type __n1, const value_type* __s, size_type __n2)
      |                                                      ^
      |                                                        _Nonnull
include/c++/v1/string:3369:101: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3369 | basic_string<_CharT, _Traits, _Allocator>::replace(size_type __pos, size_type __n1, const value_type* __s) {
      |                                                                                                     ^
include/c++/v1/string:3369:101: note: insert '_Nullable' if the pointer may be null
 3369 | basic_string<_CharT, _Traits, _Allocator>::replace(size_type __pos, size_type __n1, const value_type* __s) {
      |                                                                                                     ^
      |                                                                                                       _Nullable
include/c++/v1/string:3369:101: note: insert '_Nonnull' if the pointer should never be null
 3369 | basic_string<_CharT, _Traits, _Allocator>::replace(size_type __pos, size_type __n1, const value_type* __s) {
      |                                                                                                     ^
      |                                                                                                       _Nonnull
include/c++/v1/string:3554:59: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3554 | basic_string<_CharT, _Traits, _Allocator>::copy(value_type* __s, size_type __n, size_type __pos) const {
      |                                                           ^
include/c++/v1/string:3554:59: note: insert '_Nullable' if the pointer may be null
 3554 | basic_string<_CharT, _Traits, _Allocator>::copy(value_type* __s, size_type __n, size_type __pos) const {
      |                                                           ^
      |                                                             _Nullable
include/c++/v1/string:3554:59: note: insert '_Nonnull' if the pointer should never be null
 3554 | basic_string<_CharT, _Traits, _Allocator>::copy(value_type* __s, size_type __n, size_type __pos) const {
      |                                                           ^
      |                                                             _Nonnull
include/c++/v1/string:3607:55: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3607 |     size_type __pos1, size_type __n1, const value_type* __s, size_type __n2) const {
      |                                                       ^
include/c++/v1/string:3607:55: note: insert '_Nullable' if the pointer may be null
 3607 |     size_type __pos1, size_type __n1, const value_type* __s, size_type __n2) const {
      |                                                       ^
      |                                                         _Nullable
include/c++/v1/string:3607:55: note: insert '_Nonnull' if the pointer should never be null
 3607 |     size_type __pos1, size_type __n1, const value_type* __s, size_type __n2) const {
      |                                                       ^
      |                                                         _Nonnull
include/c++/v1/string:3650:80: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3650 | operator==(const basic_string<_CharT, _Traits, _Allocator>& __lhs, const _CharT* __rhs) _NOEXCEPT {
      |                                                                                ^
include/c++/v1/string:3650:80: note: insert '_Nullable' if the pointer may be null
 3650 | operator==(const basic_string<_CharT, _Traits, _Allocator>& __lhs, const _CharT* __rhs) _NOEXCEPT {
      |                                                                                ^
      |                                                                                  _Nullable
include/c++/v1/string:3650:80: note: insert '_Nonnull' if the pointer should never be null
 3650 | operator==(const basic_string<_CharT, _Traits, _Allocator>& __lhs, const _CharT* __rhs) _NOEXCEPT {
      |                                                                                ^
      |                                                                                  _Nonnull
include/c++/v1/string:3683:81: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3683 | operator<=>(const basic_string<_CharT, _Traits, _Allocator>& __lhs, const _CharT* __rhs) {
      |                                                                                 ^
include/c++/v1/string:3683:81: note: insert '_Nullable' if the pointer may be null
 3683 | operator<=>(const basic_string<_CharT, _Traits, _Allocator>& __lhs, const _CharT* __rhs) {
      |                                                                                 ^
      |                                                                                   _Nullable
include/c++/v1/string:3683:81: note: insert '_Nonnull' if the pointer should never be null
 3683 | operator<=>(const basic_string<_CharT, _Traits, _Allocator>& __lhs, const _CharT* __rhs) {
      |                                                                                 ^
      |                                                                                   _Nonnull
include/c++/v1/string:3815:23: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3815 | operator+(const _CharT* __lhs, const basic_string<_CharT, _Traits, _Allocator>& __rhs) {
      |                       ^
include/c++/v1/string:3815:23: note: insert '_Nullable' if the pointer may be null
 3815 | operator+(const _CharT* __lhs, const basic_string<_CharT, _Traits, _Allocator>& __rhs) {
      |                       ^
      |                         _Nullable
include/c++/v1/string:3815:23: note: insert '_Nonnull' if the pointer should never be null
 3815 | operator+(const _CharT* __lhs, const basic_string<_CharT, _Traits, _Allocator>& __rhs) {
      |                       ^
      |                         _Nonnull
include/c++/v1/string:3820:59: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3820 |     <char, char_traits<char>, allocator<char> >(char const*, string const&);
      |                                                           ^
include/c++/v1/string:3820:59: note: insert '_Nullable' if the pointer may be null
 3820 |     <char, char_traits<char>, allocator<char> >(char const*, string const&);
      |                                                           ^
      |                                                            _Nullable
include/c++/v1/string:3820:59: note: insert '_Nonnull' if the pointer should never be null
 3820 |     <char, char_traits<char>, allocator<char> >(char const*, string const&);
      |                                                           ^
      |                                                            _Nonnull
include/c++/v1/string:3831:79: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3831 | operator+(const basic_string<_CharT, _Traits, _Allocator>& __lhs, const _CharT* __rhs) {
      |                                                                               ^
include/c++/v1/string:3831:79: note: insert '_Nullable' if the pointer may be null
 3831 | operator+(const basic_string<_CharT, _Traits, _Allocator>& __lhs, const _CharT* __rhs) {
      |                                                                               ^
      |                                                                                 _Nullable
include/c++/v1/string:3831:79: note: insert '_Nonnull' if the pointer should never be null
 3831 | operator+(const basic_string<_CharT, _Traits, _Allocator>& __lhs, const _CharT* __rhs) {
      |                                                                               ^
      |                                                                                 _Nonnull
include/c++/v1/string:3881:23: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3881 | operator+(const _CharT* __lhs, basic_string<_CharT, _Traits, _Allocator>&& __rhs) {
      |                       ^
include/c++/v1/string:3881:23: note: insert '_Nullable' if the pointer may be null
 3881 | operator+(const _CharT* __lhs, basic_string<_CharT, _Traits, _Allocator>&& __rhs) {
      |                       ^
      |                         _Nullable
include/c++/v1/string:3881:23: note: insert '_Nonnull' if the pointer should never be null
 3881 | operator+(const _CharT* __lhs, basic_string<_CharT, _Traits, _Allocator>&& __rhs) {
      |                       ^
      |                         _Nonnull
include/c++/v1/string:3894:74: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3894 | operator+(basic_string<_CharT, _Traits, _Allocator>&& __lhs, const _CharT* __rhs) {
      |                                                                          ^
include/c++/v1/string:3894:74: note: insert '_Nullable' if the pointer may be null
 3894 | operator+(basic_string<_CharT, _Traits, _Allocator>&& __lhs, const _CharT* __rhs) {
      |                                                                          ^
      |                                                                            _Nullable
include/c++/v1/string:3894:74: note: insert '_Nonnull' if the pointer should never be null
 3894 | operator+(basic_string<_CharT, _Traits, _Allocator>&& __lhs, const _CharT* __rhs) {
      |                                                                          ^
      |                                                                            _Nonnull
include/c++/v1/string:3934:63: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3934 | _LIBCPP_EXPORTED_FROM_ABI int stoi(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                               ^
include/c++/v1/string:3934:63: note: insert '_Nullable' if the pointer may be null
 3934 | _LIBCPP_EXPORTED_FROM_ABI int stoi(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                               ^
      |                                                                 _Nullable
include/c++/v1/string:3934:63: note: insert '_Nonnull' if the pointer should never be null
 3934 | _LIBCPP_EXPORTED_FROM_ABI int stoi(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                               ^
      |                                                                 _Nonnull
include/c++/v1/string:3935:64: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3935 | _LIBCPP_EXPORTED_FROM_ABI long stol(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                ^
include/c++/v1/string:3935:64: note: insert '_Nullable' if the pointer may be null
 3935 | _LIBCPP_EXPORTED_FROM_ABI long stol(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                ^
      |                                                                  _Nullable
include/c++/v1/string:3935:64: note: insert '_Nonnull' if the pointer should never be null
 3935 | _LIBCPP_EXPORTED_FROM_ABI long stol(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                ^
      |                                                                  _Nonnull
include/c++/v1/string:3936:74: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3936 | _LIBCPP_EXPORTED_FROM_ABI unsigned long stoul(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                          ^
include/c++/v1/string:3936:74: note: insert '_Nullable' if the pointer may be null
 3936 | _LIBCPP_EXPORTED_FROM_ABI unsigned long stoul(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                          ^
      |                                                                            _Nullable
include/c++/v1/string:3936:74: note: insert '_Nonnull' if the pointer should never be null
 3936 | _LIBCPP_EXPORTED_FROM_ABI unsigned long stoul(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                          ^
      |                                                                            _Nonnull
include/c++/v1/string:3937:70: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3937 | _LIBCPP_EXPORTED_FROM_ABI long long stoll(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                      ^
include/c++/v1/string:3937:70: note: insert '_Nullable' if the pointer may be null
 3937 | _LIBCPP_EXPORTED_FROM_ABI long long stoll(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                      ^
      |                                                                        _Nullable
include/c++/v1/string:3937:70: note: insert '_Nonnull' if the pointer should never be null
 3937 | _LIBCPP_EXPORTED_FROM_ABI long long stoll(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                      ^
      |                                                                        _Nonnull
include/c++/v1/string:3938:80: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3938 | _LIBCPP_EXPORTED_FROM_ABI unsigned long long stoull(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                                ^
include/c++/v1/string:3938:80: note: insert '_Nullable' if the pointer may be null
 3938 | _LIBCPP_EXPORTED_FROM_ABI unsigned long long stoull(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                                ^
      |                                                                                  _Nullable
include/c++/v1/string:3938:80: note: insert '_Nonnull' if the pointer should never be null
 3938 | _LIBCPP_EXPORTED_FROM_ABI unsigned long long stoull(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                                ^
      |                                                                                  _Nonnull
include/c++/v1/string:3940:65: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3940 | _LIBCPP_EXPORTED_FROM_ABI float stof(const string& __str, size_t* __idx = nullptr);
      |                                                                 ^
include/c++/v1/string:3940:65: note: insert '_Nullable' if the pointer may be null
 3940 | _LIBCPP_EXPORTED_FROM_ABI float stof(const string& __str, size_t* __idx = nullptr);
      |                                                                 ^
      |                                                                   _Nullable
include/c++/v1/string:3940:65: note: insert '_Nonnull' if the pointer should never be null
 3940 | _LIBCPP_EXPORTED_FROM_ABI float stof(const string& __str, size_t* __idx = nullptr);
      |                                                                 ^
      |                                                                   _Nonnull
include/c++/v1/string:3941:66: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3941 | _LIBCPP_EXPORTED_FROM_ABI double stod(const string& __str, size_t* __idx = nullptr);
      |                                                                  ^
include/c++/v1/string:3941:66: note: insert '_Nullable' if the pointer may be null
 3941 | _LIBCPP_EXPORTED_FROM_ABI double stod(const string& __str, size_t* __idx = nullptr);
      |                                                                  ^
      |                                                                    _Nullable
include/c++/v1/string:3941:66: note: insert '_Nonnull' if the pointer should never be null
 3941 | _LIBCPP_EXPORTED_FROM_ABI double stod(const string& __str, size_t* __idx = nullptr);
      |                                                                  ^
      |                                                                    _Nonnull
include/c++/v1/string:3942:72: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3942 | _LIBCPP_EXPORTED_FROM_ABI long double stold(const string& __str, size_t* __idx = nullptr);
      |                                                                        ^
include/c++/v1/string:3942:72: note: insert '_Nullable' if the pointer may be null
 3942 | _LIBCPP_EXPORTED_FROM_ABI long double stold(const string& __str, size_t* __idx = nullptr);
      |                                                                        ^
      |                                                                          _Nullable
include/c++/v1/string:3942:72: note: insert '_Nonnull' if the pointer should never be null
 3942 | _LIBCPP_EXPORTED_FROM_ABI long double stold(const string& __str, size_t* __idx = nullptr);
      |                                                                        ^
      |                                                                          _Nonnull
include/c++/v1/string:3955:64: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3955 | _LIBCPP_EXPORTED_FROM_ABI int stoi(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                ^
include/c++/v1/string:3955:64: note: insert '_Nullable' if the pointer may be null
 3955 | _LIBCPP_EXPORTED_FROM_ABI int stoi(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                ^
      |                                                                  _Nullable
include/c++/v1/string:3955:64: note: insert '_Nonnull' if the pointer should never be null
 3955 | _LIBCPP_EXPORTED_FROM_ABI int stoi(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                ^
      |                                                                  _Nonnull
include/c++/v1/string:3956:65: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3956 | _LIBCPP_EXPORTED_FROM_ABI long stol(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                 ^
include/c++/v1/string:3956:65: note: insert '_Nullable' if the pointer may be null
 3956 | _LIBCPP_EXPORTED_FROM_ABI long stol(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                 ^
      |                                                                   _Nullable
include/c++/v1/string:3956:65: note: insert '_Nonnull' if the pointer should never be null
 3956 | _LIBCPP_EXPORTED_FROM_ABI long stol(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                 ^
      |                                                                   _Nonnull
include/c++/v1/string:3957:75: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3957 | _LIBCPP_EXPORTED_FROM_ABI unsigned long stoul(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                           ^
include/c++/v1/string:3957:75: note: insert '_Nullable' if the pointer may be null
 3957 | _LIBCPP_EXPORTED_FROM_ABI unsigned long stoul(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                           ^
      |                                                                             _Nullable
include/c++/v1/string:3957:75: note: insert '_Nonnull' if the pointer should never be null
 3957 | _LIBCPP_EXPORTED_FROM_ABI unsigned long stoul(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                           ^
      |                                                                             _Nonnull
include/c++/v1/string:3958:71: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3958 | _LIBCPP_EXPORTED_FROM_ABI long long stoll(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                       ^
include/c++/v1/string:3958:71: note: insert '_Nullable' if the pointer may be null
 3958 | _LIBCPP_EXPORTED_FROM_ABI long long stoll(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                       ^
      |                                                                         _Nullable
include/c++/v1/string:3958:71: note: insert '_Nonnull' if the pointer should never be null
 3958 | _LIBCPP_EXPORTED_FROM_ABI long long stoll(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                       ^
      |                                                                         _Nonnull
include/c++/v1/string:3959:81: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3959 | _LIBCPP_EXPORTED_FROM_ABI unsigned long long stoull(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                                 ^
include/c++/v1/string:3959:81: note: insert '_Nullable' if the pointer may be null
 3959 | _LIBCPP_EXPORTED_FROM_ABI unsigned long long stoull(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                                 ^
      |                                                                                   _Nullable
include/c++/v1/string:3959:81: note: insert '_Nonnull' if the pointer should never be null
 3959 | _LIBCPP_EXPORTED_FROM_ABI unsigned long long stoull(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                                 ^
      |                                                                                   _Nonnull
include/c++/v1/string:3961:66: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3961 | _LIBCPP_EXPORTED_FROM_ABI float stof(const wstring& __str, size_t* __idx = nullptr);
      |                                                                  ^
include/c++/v1/string:3961:66: note: insert '_Nullable' if the pointer may be null
 3961 | _LIBCPP_EXPORTED_FROM_ABI float stof(const wstring& __str, size_t* __idx = nullptr);
      |                                                                  ^
      |                                                                    _Nullable
include/c++/v1/string:3961:66: note: insert '_Nonnull' if the pointer should never be null
 3961 | _LIBCPP_EXPORTED_FROM_ABI float stof(const wstring& __str, size_t* __idx = nullptr);
      |                                                                  ^
      |                                                                    _Nonnull
include/c++/v1/string:3962:67: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3962 | _LIBCPP_EXPORTED_FROM_ABI double stod(const wstring& __str, size_t* __idx = nullptr);
      |                                                                   ^
include/c++/v1/string:3962:67: note: insert '_Nullable' if the pointer may be null
 3962 | _LIBCPP_EXPORTED_FROM_ABI double stod(const wstring& __str, size_t* __idx = nullptr);
      |                                                                   ^
      |                                                                     _Nullable
include/c++/v1/string:3962:67: note: insert '_Nonnull' if the pointer should never be null
 3962 | _LIBCPP_EXPORTED_FROM_ABI double stod(const wstring& __str, size_t* __idx = nullptr);
      |                                                                   ^
      |                                                                     _Nonnull
include/c++/v1/string:3963:73: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3963 | _LIBCPP_EXPORTED_FROM_ABI long double stold(const wstring& __str, size_t* __idx = nullptr);
      |                                                                         ^
include/c++/v1/string:3963:73: note: insert '_Nullable' if the pointer may be null
 3963 | _LIBCPP_EXPORTED_FROM_ABI long double stold(const wstring& __str, size_t* __idx = nullptr);
      |                                                                         ^
      |                                                                           _Nullable
include/c++/v1/string:3963:73: note: insert '_Nonnull' if the pointer should never be null
 3963 | _LIBCPP_EXPORTED_FROM_ABI long double stold(const wstring& __str, size_t* __idx = nullptr);
      |                                                                         ^
      |                                                                           _Nonnull
include/c++/v1/string:4054:23: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 4054 | operator""s(const char* __str, size_t __len) {
      |                       ^
include/c++/v1/string:4054:23: note: insert '_Nullable' if the pointer may be null
 4054 | operator""s(const char* __str, size_t __len) {
      |                       ^
      |                         _Nullable
include/c++/v1/string:4054:23: note: insert '_Nonnull' if the pointer should never be null
 4054 | operator""s(const char* __str, size_t __len) {
      |                       ^
      |                         _Nonnull
include/c++/v1/string:4060:26: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 4060 | operator""s(const wchar_t* __str, size_t __len) {
      |                          ^
include/c++/v1/string:4060:26: note: insert '_Nullable' if the pointer may be null
 4060 | operator""s(const wchar_t* __str, size_t __len) {
      |                          ^
      |                            _Nullable
include/c++/v1/string:4060:26: note: insert '_Nonnull' if the pointer should never be null
 4060 | operator""s(const wchar_t* __str, size_t __len) {
      |                          ^
      |                            _Nonnull
include/c++/v1/string:4066:87: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 4066 | inline _LIBCPP_HIDE_FROM_ABI constexpr basic_string<char8_t> operator""s(const char8_t* __str, size_t __len) {
      |                                                                                       ^
include/c++/v1/string:4066:87: note: insert '_Nullable' if the pointer may be null
 4066 | inline _LIBCPP_HIDE_FROM_ABI constexpr basic_string<char8_t> operator""s(const char8_t* __str, size_t __len) {
      |                                                                                       ^
      |                                                                                         _Nullable
include/c++/v1/string:4066:87: note: insert '_Nonnull' if the pointer should never be null
 4066 | inline _LIBCPP_HIDE_FROM_ABI constexpr basic_string<char8_t> operator""s(const char8_t* __str, size_t __len) {
      |                                                                                       ^
      |                                                                                         _Nonnull
include/c++/v1/string:4072:27: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 4072 | operator""s(const char16_t* __str, size_t __len) {
      |                           ^
include/c++/v1/string:4072:27: note: insert '_Nullable' if the pointer may be null
 4072 | operator""s(const char16_t* __str, size_t __len) {
      |                           ^
      |                             _Nullable
include/c++/v1/string:4072:27: note: insert '_Nonnull' if the pointer should never be null
 4072 | operator""s(const char16_t* __str, size_t __len) {
      |                           ^
      |                             _Nonnull
include/c++/v1/string:4077:27: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 4077 | operator""s(const char32_t* __str, size_t __len) {
      |                           ^
include/c++/v1/string:4077:27: note: insert '_Nullable' if the pointer may be null
 4077 | operator""s(const char32_t* __str, size_t __len) {
      |                           ^
      |                             _Nullable
include/c++/v1/string:4077:27: note: insert '_Nonnull' if the pointer should never be null
 4077 | operator""s(const char32_t* __str, size_t __len) {
      |                           ^
      |                             _Nonnull
119 warnings generated.
[4082/4183] CXX stage2_unix/obj/libcxx/src/cxx_shared.iostream.o
In file included from ../../libcxx/src/iostream.cpp:9:
In file included from ../../libcxx/src/std_stream.h:14:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:1057:80: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1057 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string(const _CharT* __s, size_type __n) {
      |                                                                                ^
include/c++/v1/string:1057:80: note: insert '_Nullable' if the pointer may be null
 1057 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string(const _CharT* __s, size_type __n) {
      |                                                                                ^
      |                                                                                  _Nullable
include/c++/v1/string:1057:80: note: insert '_Nonnull' if the pointer should never be null
 1057 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string(const _CharT* __s, size_type __n) {
      |                                                                                ^
      |                                                                                  _Nonnull
include/c++/v1/string:1063:28: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1063 |   basic_string(const _CharT* __s, size_type __n, const _Allocator& __a)
      |                            ^
include/c++/v1/string:1063:28: note: insert '_Nullable' if the pointer may be null
 1063 |   basic_string(const _CharT* __s, size_type __n, const _Allocator& __a)
      |                            ^
      |                              _Nullable
include/c++/v1/string:1063:28: note: insert '_Nonnull' if the pointer should never be null
 1063 |   basic_string(const _CharT* __s, size_type __n, const _Allocator& __a)
      |                            ^
      |                              _Nonnull
include/c++/v1/string:1386:70: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1386 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& append(const value_type* __s, size_type __n);
      |                                                                      ^
include/c++/v1/string:1386:70: note: insert '_Nullable' if the pointer may be null
 1386 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& append(const value_type* __s, size_type __n);
      |                                                                      ^
      |                                                                        _Nullable
include/c++/v1/string:1386:70: note: insert '_Nonnull' if the pointer should never be null
 1386 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& append(const value_type* __s, size_type __n);
      |                                                                      ^
      |                                                                        _Nonnull
include/c++/v1/string:1490:70: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1490 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& assign(const value_type* __s, size_type __n);
      |                                                                      ^
include/c++/v1/string:1490:70: note: insert '_Nullable' if the pointer may be null
 1490 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& assign(const value_type* __s, size_type __n);
      |                                                                      ^
      |                                                                        _Nullable
include/c++/v1/string:1490:70: note: insert '_Nonnull' if the pointer should never be null
 1490 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& assign(const value_type* __s, size_type __n);
      |                                                                      ^
      |                                                                        _Nonnull
include/c++/v1/string:1491:70: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1491 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& assign(const value_type* __s);
      |                                                                      ^
include/c++/v1/string:1491:70: note: insert '_Nullable' if the pointer may be null
 1491 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& assign(const value_type* __s);
      |                                                                      ^
      |                                                                        _Nullable
include/c++/v1/string:1491:70: note: insert '_Nonnull' if the pointer should never be null
 1491 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& assign(const value_type* __s);
      |                                                                      ^
      |                                                                        _Nonnull
include/c++/v1/string:1544:87: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1544 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& insert(size_type __pos, const value_type* __s, size_type __n);
      |                                                                                       ^
include/c++/v1/string:1544:87: note: insert '_Nullable' if the pointer may be null
 1544 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& insert(size_type __pos, const value_type* __s, size_type __n);
      |                                                                                       ^
      |                                                                                         _Nullable
include/c++/v1/string:1544:87: note: insert '_Nonnull' if the pointer should never be null
 1544 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& insert(size_type __pos, const value_type* __s, size_type __n);
      |                                                                                       ^
      |                                                                                         _Nonnull
include/c++/v1/string:1612:60: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1612 |   replace(size_type __pos, size_type __n1, const value_type* __s, size_type __n2);
      |                                                            ^
include/c++/v1/string:1612:60: note: insert '_Nullable' if the pointer may be null
 1612 |   replace(size_type __pos, size_type __n1, const value_type* __s, size_type __n2);
      |                                                            ^
      |                                                              _Nullable
include/c++/v1/string:1612:60: note: insert '_Nonnull' if the pointer should never be null
 1612 |   replace(size_type __pos, size_type __n1, const value_type* __s, size_type __n2);
      |                                                            ^
      |                                                              _Nonnull
include/c++/v1/string:1613:104: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1613 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& replace(size_type __pos, size_type __n1, const value_type* __s);
      |                                                                                                        ^
include/c++/v1/string:1613:104: note: insert '_Nullable' if the pointer may be null
 1613 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& replace(size_type __pos, size_type __n1, const value_type* __s);
      |                                                                                                        ^
      |                                                                                                          _Nullable
include/c++/v1/string:1613:104: note: insert '_Nonnull' if the pointer should never be null
 1613 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& replace(size_type __pos, size_type __n1, const value_type* __s);
      |                                                                                                        ^
      |                                                                                                          _Nonnull
include/c++/v1/string:1630:69: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1630 |   replace(const_iterator __i1, const_iterator __i2, const value_type* __s, size_type __n) {
      |                                                                     ^
include/c++/v1/string:1630:69: note: insert '_Nullable' if the pointer may be null
 1630 |   replace(const_iterator __i1, const_iterator __i2, const value_type* __s, size_type __n) {
      |                                                                     ^
      |                                                                       _Nullable
include/c++/v1/string:1630:69: note: insert '_Nonnull' if the pointer should never be null
 1630 |   replace(const_iterator __i1, const_iterator __i2, const value_type* __s, size_type __n) {
      |                                                                     ^
      |                                                                       _Nonnull
include/c++/v1/string:1635:69: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1635 |   replace(const_iterator __i1, const_iterator __i2, const value_type* __s) {
      |                                                                     ^
include/c++/v1/string:1635:69: note: insert '_Nullable' if the pointer may be null
 1635 |   replace(const_iterator __i1, const_iterator __i2, const value_type* __s) {
      |                                                                     ^
      |                                                                       _Nullable
include/c++/v1/string:1635:69: note: insert '_Nonnull' if the pointer should never be null
 1635 |   replace(const_iterator __i1, const_iterator __i2, const value_type* __s) {
      |                                                                     ^
      |                                                                       _Nonnull
include/c++/v1/string:1664:58: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1664 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 size_type copy(value_type* __s, size_type __n, size_type __pos = 0) const;
      |                                                          ^
include/c++/v1/string:1664:58: note: insert '_Nullable' if the pointer may be null
 1664 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 size_type copy(value_type* __s, size_type __n, size_type __pos = 0) const;
      |                                                          ^
      |                                                            _Nullable
include/c++/v1/string:1664:58: note: insert '_Nonnull' if the pointer should never be null
 1664 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 size_type copy(value_type* __s, size_type __n, size_type __pos = 0) const;
      |                                                          ^
      |                                                            _Nonnull
include/c++/v1/string:1691:71: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1691 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 const value_type* c_str() const _NOEXCEPT { return data(); }
      |                                                                       ^
include/c++/v1/string:1691:71: note: insert '_Nullable' if the pointer may be null
 1691 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 const value_type* c_str() const _NOEXCEPT { return data(); }
      |                                                                       ^
      |                                                                         _Nullable
include/c++/v1/string:1691:71: note: insert '_Nonnull' if the pointer should never be null
 1691 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 const value_type* c_str() const _NOEXCEPT { return data(); }
      |                                                                       ^
      |                                                                         _Nonnull
include/c++/v1/string:1692:71: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1692 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 const value_type* data() const _NOEXCEPT {
      |                                                                       ^
include/c++/v1/string:1692:71: note: insert '_Nullable' if the pointer may be null
 1692 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 const value_type* data() const _NOEXCEPT {
      |                                                                       ^
      |                                                                         _Nullable
include/c++/v1/string:1692:71: note: insert '_Nonnull' if the pointer should never be null
 1692 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 const value_type* data() const _NOEXCEPT {
      |                                                                       ^
      |                                                                         _Nonnull
include/c++/v1/string:1696:65: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1696 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 value_type* data() _NOEXCEPT {
      |                                                                 ^
include/c++/v1/string:1696:65: note: insert '_Nullable' if the pointer may be null
 1696 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 value_type* data() _NOEXCEPT {
      |                                                                 ^
      |                                                                   _Nullable
include/c++/v1/string:1696:65: note: insert '_Nonnull' if the pointer should never be null
 1696 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 value_type* data() _NOEXCEPT {
      |                                                                 ^
      |                                                                   _Nonnull
include/c++/v1/string:1719:64: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1719 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 size_type find(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                                                ^
include/c++/v1/string:1719:64: note: insert '_Nullable' if the pointer may be null
 1719 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 size_type find(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                                                ^
      |                                                                  _Nullable
include/c++/v1/string:1719:64: note: insert '_Nonnull' if the pointer should never be null
 1719 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 size_type find(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                                                ^
      |                                                                  _Nonnull
include/c++/v1/string:1750:65: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1750 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 size_type rfind(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                                                 ^
include/c++/v1/string:1750:65: note: insert '_Nullable' if the pointer may be null
 1750 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 size_type rfind(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                                                 ^
      |                                                                   _Nullable
include/c++/v1/string:1750:65: note: insert '_Nonnull' if the pointer should never be null
 1750 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 size_type rfind(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                                                 ^
      |                                                                   _Nonnull
include/c++/v1/string:1783:33: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1783 |   find_first_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                 ^
include/c++/v1/string:1783:33: note: insert '_Nullable' if the pointer may be null
 1783 |   find_first_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                 ^
      |                                   _Nullable
include/c++/v1/string:1783:33: note: insert '_Nonnull' if the pointer should never be null
 1783 |   find_first_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                 ^
      |                                   _Nonnull
include/c++/v1/string:1817:32: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1817 |   find_last_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                ^
include/c++/v1/string:1817:32: note: insert '_Nullable' if the pointer may be null
 1817 |   find_last_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                ^
      |                                  _Nullable
include/c++/v1/string:1817:32: note: insert '_Nonnull' if the pointer should never be null
 1817 |   find_last_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                ^
      |                                  _Nonnull
include/c++/v1/string:1851:37: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1851 |   find_first_not_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                     ^
include/c++/v1/string:1851:37: note: insert '_Nullable' if the pointer may be null
 1851 |   find_first_not_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                     ^
      |                                       _Nullable
include/c++/v1/string:1851:37: note: insert '_Nonnull' if the pointer should never be null
 1851 |   find_first_not_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                     ^
      |                                       _Nonnull
include/c++/v1/string:1885:36: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1885 |   find_last_not_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                    ^
include/c++/v1/string:1885:36: note: insert '_Nullable' if the pointer may be null
 1885 |   find_last_not_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                    ^
      |                                      _Nullable
include/c++/v1/string:1885:36: note: insert '_Nonnull' if the pointer should never be null
 1885 |   find_last_not_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                    ^
      |                                      _Nonnull
include/c++/v1/string:1951:61: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1951 |   compare(size_type __pos1, size_type __n1, const value_type* __s, size_type __n2) const;
      |                                                             ^
include/c++/v1/string:1951:61: note: insert '_Nullable' if the pointer may be null
 1951 |   compare(size_type __pos1, size_type __n1, const value_type* __s, size_type __n2) const;
      |                                                             ^
      |                                                               _Nullable
include/c++/v1/string:1951:61: note: insert '_Nonnull' if the pointer should never be null
 1951 |   compare(size_type __pos1, size_type __n1, const value_type* __s, size_type __n2) const;
      |                                                             ^
      |                                                               _Nonnull
include/c++/v1/string:2034:78: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2034 |   __copy_non_overlapping_range(_ForwardIter __first, _Sent __last, value_type* __dest) {
      |                                                                              ^
include/c++/v1/string:2034:78: note: insert '_Nullable' if the pointer may be null
 2034 |   __copy_non_overlapping_range(_ForwardIter __first, _Sent __last, value_type* __dest) {
      |                                                                              ^
      |                                                                                _Nullable
include/c++/v1/string:2034:78: note: insert '_Nonnull' if the pointer should never be null
 2034 |   __copy_non_overlapping_range(_ForwardIter __first, _Sent __last, value_type* __dest) {
      |                                                                              ^
      |                                                                                _Nonnull
include/c++/v1/string:2033:72: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2033 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX14 static value_type*
      |                                                                        ^
include/c++/v1/string:2033:72: note: insert '_Nullable' if the pointer may be null
 2033 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX14 static value_type*
      |                                                                        ^
      |                                                                          _Nullable
include/c++/v1/string:2033:72: note: insert '_Nonnull' if the pointer should never be null
 2033 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX14 static value_type*
      |                                                                        ^
      |                                                                          _Nonnull
include/c++/v1/string:2153:45: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2153 |   __annotate_contiguous_container(const void* __old_mid, const void* __new_mid) const {
      |                                             ^
include/c++/v1/string:2153:45: note: insert '_Nullable' if the pointer may be null
 2153 |   __annotate_contiguous_container(const void* __old_mid, const void* __new_mid) const {
      |                                             ^
      |                                               _Nullable
include/c++/v1/string:2153:45: note: insert '_Nonnull' if the pointer should never be null
 2153 |   __annotate_contiguous_container(const void* __old_mid, const void* __new_mid) const {
      |                                             ^
      |                                               _Nonnull
include/c++/v1/string:2153:68: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2153 |   __annotate_contiguous_container(const void* __old_mid, const void* __new_mid) const {
      |                                                                    ^
include/c++/v1/string:2153:68: note: insert '_Nullable' if the pointer may be null
 2153 |   __annotate_contiguous_container(const void* __old_mid, const void* __new_mid) const {
      |                                                                    ^
      |                                                                      _Nullable
include/c++/v1/string:2153:68: note: insert '_Nonnull' if the pointer should never be null
 2153 |   __annotate_contiguous_container(const void* __old_mid, const void* __new_mid) const {
      |                                                                    ^
      |                                                                      _Nonnull
include/c++/v1/string:2230:68: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2230 |   inline _LIBCPP_CONSTEXPR_SINCE_CXX20 void __init(const value_type* __s, size_type __sz);
      |                                                                    ^
include/c++/v1/string:2230:68: note: insert '_Nullable' if the pointer may be null
 2230 |   inline _LIBCPP_CONSTEXPR_SINCE_CXX20 void __init(const value_type* __s, size_type __sz);
      |                                                                    ^
      |                                                                      _Nullable
include/c++/v1/string:2230:68: note: insert '_Nonnull' if the pointer should never be null
 2230 |   inline _LIBCPP_CONSTEXPR_SINCE_CXX20 void __init(const value_type* __s, size_type __sz);
      |                                                                    ^
      |                                                                      _Nonnull
include/c++/v1/string:2241:97: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2241 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE void __init_copy_ctor_external(const value_type* __s, size_type __sz);
      |                                                                                                 ^
include/c++/v1/string:2241:97: note: insert '_Nullable' if the pointer may be null
 2241 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE void __init_copy_ctor_external(const value_type* __s, size_type __sz);
      |                                                                                                 ^
      |                                                                                                   _Nullable
include/c++/v1/string:2241:97: note: insert '_Nonnull' if the pointer should never be null
 2241 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE void __init_copy_ctor_external(const value_type* __s, size_type __sz);
      |                                                                                                 ^
      |                                                                                                   _Nonnull
include/c++/v1/string:2281:23: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2281 |       const value_type* __p_new_stuff);
      |                       ^
include/c++/v1/string:2281:23: note: insert '_Nullable' if the pointer may be null
 2281 |       const value_type* __p_new_stuff);
      |                       ^
      |                         _Nullable
include/c++/v1/string:2281:23: note: insert '_Nonnull' if the pointer should never be null
 2281 |       const value_type* __p_new_stuff);
      |                       ^
      |                         _Nonnull
include/c++/v1/string:2287:98: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2287 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE basic_string& __assign_no_alias(const value_type* __s, size_type __n);
      |                                                                                                  ^
include/c++/v1/string:2287:98: note: insert '_Nullable' if the pointer may be null
 2287 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE basic_string& __assign_no_alias(const value_type* __s, size_type __n);
      |                                                                                                  ^
      |                                                                                                    _Nullable
include/c++/v1/string:2287:98: note: insert '_Nonnull' if the pointer should never be null
 2287 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE basic_string& __assign_no_alias(const value_type* __s, size_type __n);
      |                                                                                                  ^
      |                                                                                                    _Nonnull
include/c++/v1/string:2359:98: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2359 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE basic_string& __assign_external(const value_type* __s);
      |                                                                                                  ^
include/c++/v1/string:2359:98: note: insert '_Nullable' if the pointer may be null
 2359 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE basic_string& __assign_external(const value_type* __s);
      |                                                                                                  ^
      |                                                                                                    _Nullable
include/c++/v1/string:2359:98: note: insert '_Nonnull' if the pointer should never be null
 2359 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE basic_string& __assign_external(const value_type* __s);
      |                                                                                                  ^
      |                                                                                                    _Nonnull
include/c++/v1/string:2360:98: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2360 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE basic_string& __assign_external(const value_type* __s, size_type __n);
      |                                                                                                  ^
include/c++/v1/string:2360:98: note: insert '_Nullable' if the pointer may be null
 2360 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE basic_string& __assign_external(const value_type* __s, size_type __n);
      |                                                                                                  ^
      |                                                                                                    _Nullable
include/c++/v1/string:2360:98: note: insert '_Nonnull' if the pointer should never be null
 2360 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE basic_string& __assign_external(const value_type* __s, size_type __n);
      |                                                                                                  ^
      |                                                                                                    _Nonnull
include/c++/v1/string:2363:85: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2363 |   inline _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& __assign_short(const value_type* __s, size_type __n) {
      |                                                                                     ^
include/c++/v1/string:2363:85: note: insert '_Nullable' if the pointer may be null
 2363 |   inline _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& __assign_short(const value_type* __s, size_type __n) {
      |                                                                                     ^
      |                                                                                       _Nullable
include/c++/v1/string:2363:85: note: insert '_Nonnull' if the pointer should never be null
 2363 |   inline _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& __assign_short(const value_type* __s, size_type __n) {
      |                                                                                     ^
      |                                                                                       _Nonnull
include/c++/v1/string:2383:33: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2383 |   __null_terminate_at(value_type* __p, size_type __newsz) {
      |                                 ^
include/c++/v1/string:2383:33: note: insert '_Nullable' if the pointer may be null
 2383 |   __null_terminate_at(value_type* __p, size_type __newsz) {
      |                                 ^
      |                                   _Nullable
include/c++/v1/string:2383:33: note: insert '_Nonnull' if the pointer should never be null
 2383 |   __null_terminate_at(value_type* __p, size_type __newsz) {
      |                                 ^
      |                                   _Nonnull
include/c++/v1/string:2412:80: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2412 |   operator==(const basic_string<_CharT2, _Traits2, _Allocator2>&, const _CharT2*) _NOEXCEPT;
      |                                                                                ^
include/c++/v1/string:2412:80: note: insert '_Nullable' if the pointer may be null
 2412 |   operator==(const basic_string<_CharT2, _Traits2, _Allocator2>&, const _CharT2*) _NOEXCEPT;
      |                                                                                ^
      |                                                                                 _Nullable
include/c++/v1/string:2412:80: note: insert '_Nonnull' if the pointer should never be null
 2412 |   operator==(const basic_string<_CharT2, _Traits2, _Allocator2>&, const _CharT2*) _NOEXCEPT;
      |                                                                                ^
      |                                                                                 _Nonnull
include/c++/v1/string:2417:31: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2417 |   void __init(const value_type* __s, size_type __sz, size_type __reserve);
      |                               ^
include/c++/v1/string:2417:31: note: insert '_Nullable' if the pointer may be null
 2417 |   void __init(const value_type* __s, size_type __sz, size_type __reserve);
      |                               ^
      |                                 _Nullable
include/c++/v1/string:2417:31: note: insert '_Nonnull' if the pointer should never be null
 2417 |   void __init(const value_type* __s, size_type __sz, size_type __reserve);
      |                               ^
      |                                 _Nonnull
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2430 | _LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST(_LIBCPP_DECLARE, char)
      | ^
include/c++/v1/__string/extern_template_lists.h:33:131: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   33 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::replace(size_type, size_type, value_type const*, size_type)) \
      |                                                                                                                                   ^
In file included from ../../libcxx/src/iostream.cpp:9:
In file included from ../../libcxx/src/std_stream.h:14:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:34:117: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   34 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::rfind(value_type const*, size_type, size_type) const) \
      |                                                                                                                     ^
In file included from ../../libcxx/src/iostream.cpp:9:
In file included from ../../libcxx/src/std_stream.h:14:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:36:131: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   36 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::replace(size_type, size_type, value_type const*)) \
      |                                                                                                                                   ^
In file included from ../../libcxx/src/iostream.cpp:9:
In file included from ../../libcxx/src/std_stream.h:14:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:38:128: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   38 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::find_last_not_of(value_type const*, size_type, size_type) const) \
      |                                                                                                                                ^
In file included from ../../libcxx/src/iostream.cpp:9:
In file included from ../../libcxx/src/std_stream.h:14:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:40:129: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   40 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::find_first_not_of(value_type const*, size_type, size_type) const) \
      |                                                                                                                                 ^
In file included from ../../libcxx/src/iostream.cpp:9:
In file included from ../../libcxx/src/std_stream.h:14:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:43:88: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   43 |   _Func(_LIBCPP_EXPORTED_FROM_ABI void basic_string<_CharType>::__init(value_type const*, size_type)) \
      |                                                                                        ^
In file included from ../../libcxx/src/iostream.cpp:9:
In file included from ../../libcxx/src/std_stream.h:14:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:45:119: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   45 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::insert(size_type, value_type const*, size_type)) \
      |                                                                                                                       ^
In file included from ../../libcxx/src/iostream.cpp:9:
In file included from ../../libcxx/src/std_stream.h:14:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:46:125: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   46 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::find_first_of(value_type const*, size_type, size_type) const) \
      |                                                                                                                             ^
In file included from ../../libcxx/src/iostream.cpp:9:
In file included from ../../libcxx/src/std_stream.h:14:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:48:108: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   48 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::assign(value_type const*, size_type)) \
      |                                                                                                            ^
In file included from ../../libcxx/src/iostream.cpp:9:
In file included from ../../libcxx/src/std_stream.h:14:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:50:108: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   50 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::append(value_type const*, size_type)) \
      |                                                                                                            ^
In file included from ../../libcxx/src/iostream.cpp:9:
In file included from ../../libcxx/src/std_stream.h:14:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:52:110: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   52 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::copy(value_type*, size_type, size_type) const) \
      |                                                                                                              ^
In file included from ../../libcxx/src/iostream.cpp:9:
In file included from ../../libcxx/src/std_stream.h:14:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:56:119: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   56 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::insert(size_type, value_type const*)) \
      |                                                                                                                       ^
In file included from ../../libcxx/src/iostream.cpp:9:
In file included from ../../libcxx/src/std_stream.h:14:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:57:124: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   57 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::find_last_of(value_type const*, size_type, size_type) const) \
      |                                                                                                                            ^
In file included from ../../libcxx/src/iostream.cpp:9:
In file included from ../../libcxx/src/std_stream.h:14:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:59:169: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   59 |   _Func(_LIBCPP_EXPORTED_FROM_ABI void basic_string<_CharType>::__grow_by_and_replace(size_type, size_type, size_type, size_type, size_type, size_type, value_type const*)) \
      |                                                                                                                                                                         ^
In file included from ../../libcxx/src/iostream.cpp:9:
In file included from ../../libcxx/src/std_stream.h:14:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:67:88: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   67 |   _Func(_LIBCPP_EXPORTED_FROM_ABI int basic_string<_CharType>::compare(value_type const*) const) \
      |                                                                                        ^
In file included from ../../libcxx/src/iostream.cpp:9:
In file included from ../../libcxx/src/std_stream.h:14:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:68:110: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   68 |   _Func(_LIBCPP_EXPORTED_FROM_ABI int basic_string<_CharType>::compare(size_type, size_type, value_type const*) const) \
      |                                                                                                              ^
In file included from ../../libcxx/src/iostream.cpp:9:
In file included from ../../libcxx/src/std_stream.h:14:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:70:108: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   70 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::assign(value_type const*)) \
      |                                                                                                            ^
In file included from ../../libcxx/src/iostream.cpp:9:
In file included from ../../libcxx/src/std_stream.h:14:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:71:116: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   71 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::find(value_type const*, size_type, size_type) const) \
      |                                                                                                                    ^
In file included from ../../libcxx/src/iostream.cpp:9:
In file included from ../../libcxx/src/std_stream.h:14:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:73:110: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   73 |   _Func(_LIBCPP_EXPORTED_FROM_ABI int basic_string<_CharType>::compare(size_type, size_type, value_type const*, size_type) const) \
      |                                                                                                              ^
In file included from ../../libcxx/src/iostream.cpp:9:
In file included from ../../libcxx/src/std_stream.h:14:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:75:108: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   75 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::append(value_type const*)) \
      |                                                                                                            ^
In file included from ../../libcxx/src/iostream.cpp:9:
In file included from ../../libcxx/src/std_stream.h:14:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2432 | _LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST(_LIBCPP_DECLARE, wchar_t)
      | ^
include/c++/v1/__string/extern_template_lists.h:33:131: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   33 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::replace(size_type, size_type, value_type const*, size_type)) \
      |                                                                                                                                   ^
In file included from ../../libcxx/src/iostream.cpp:9:
In file included from ../../libcxx/src/std_stream.h:14:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:34:117: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   34 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::rfind(value_type const*, size_type, size_type) const) \
      |                                                                                                                     ^
In file included from ../../libcxx/src/iostream.cpp:9:
In file included from ../../libcxx/src/std_stream.h:14:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:36:131: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   36 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::replace(size_type, size_type, value_type const*)) \
      |                                                                                                                                   ^
In file included from ../../libcxx/src/iostream.cpp:9:
In file included from ../../libcxx/src/std_stream.h:14:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:38:128: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   38 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::find_last_not_of(value_type const*, size_type, size_type) const) \
      |                                                                                                                                ^
In file included from ../../libcxx/src/iostream.cpp:9:
In file included from ../../libcxx/src/std_stream.h:14:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:40:129: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   40 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::find_first_not_of(value_type const*, size_type, size_type) const) \
      |                                                                                                                                 ^
In file included from ../../libcxx/src/iostream.cpp:9:
In file included from ../../libcxx/src/std_stream.h:14:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:43:88: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   43 |   _Func(_LIBCPP_EXPORTED_FROM_ABI void basic_string<_CharType>::__init(value_type const*, size_type)) \
      |                                                                                        ^
In file included from ../../libcxx/src/iostream.cpp:9:
In file included from ../../libcxx/src/std_stream.h:14:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:45:119: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   45 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::insert(size_type, value_type const*, size_type)) \
      |                                                                                                                       ^
In file included from ../../libcxx/src/iostream.cpp:9:
In file included from ../../libcxx/src/std_stream.h:14:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:46:125: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   46 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::find_first_of(value_type const*, size_type, size_type) const) \
      |                                                                                                                             ^
In file included from ../../libcxx/src/iostream.cpp:9:
In file included from ../../libcxx/src/std_stream.h:14:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:48:108: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   48 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::assign(value_type const*, size_type)) \
      |                                                                                                            ^
In file included from ../../libcxx/src/iostream.cpp:9:
In file included from ../../libcxx/src/std_stream.h:14:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:50:108: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   50 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::append(value_type const*, size_type)) \
      |                                                                                                            ^
In file included from ../../libcxx/src/iostream.cpp:9:
In file included from ../../libcxx/src/std_stream.h:14:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:52:110: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   52 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::copy(value_type*, size_type, size_type) const) \
      |                                                                                                              ^
In file included from ../../libcxx/src/iostream.cpp:9:
In file included from ../../libcxx/src/std_stream.h:14:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:56:119: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   56 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::insert(size_type, value_type const*)) \
      |                                                                                                                       ^
In file included from ../../libcxx/src/iostream.cpp:9:
In file included from ../../libcxx/src/std_stream.h:14:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:57:124: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   57 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::find_last_of(value_type const*, size_type, size_type) const) \
      |                                                                                                                            ^
In file included from ../../libcxx/src/iostream.cpp:9:
In file included from ../../libcxx/src/std_stream.h:14:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:59:169: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   59 |   _Func(_LIBCPP_EXPORTED_FROM_ABI void basic_string<_CharType>::__grow_by_and_replace(size_type, size_type, size_type, size_type, size_type, size_type, value_type const*)) \
      |                                                                                                                                                                         ^
In file included from ../../libcxx/src/iostream.cpp:9:
In file included from ../../libcxx/src/std_stream.h:14:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:67:88: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   67 |   _Func(_LIBCPP_EXPORTED_FROM_ABI int basic_string<_CharType>::compare(value_type const*) const) \
      |                                                                                        ^
In file included from ../../libcxx/src/iostream.cpp:9:
In file included from ../../libcxx/src/std_stream.h:14:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:68:110: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   68 |   _Func(_LIBCPP_EXPORTED_FROM_ABI int basic_string<_CharType>::compare(size_type, size_type, value_type const*) const) \
      |                                                                                                              ^
In file included from ../../libcxx/src/iostream.cpp:9:
In file included from ../../libcxx/src/std_stream.h:14:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:70:108: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   70 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::assign(value_type const*)) \
      |                                                                                                            ^
In file included from ../../libcxx/src/iostream.cpp:9:
In file included from ../../libcxx/src/std_stream.h:14:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:71:116: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   71 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::find(value_type const*, size_type, size_type) const) \
      |                                                                                                                    ^
In file included from ../../libcxx/src/iostream.cpp:9:
In file included from ../../libcxx/src/std_stream.h:14:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:73:110: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   73 |   _Func(_LIBCPP_EXPORTED_FROM_ABI int basic_string<_CharType>::compare(size_type, size_type, value_type const*, size_type) const) \
      |                                                                                                              ^
In file included from ../../libcxx/src/iostream.cpp:9:
In file included from ../../libcxx/src/std_stream.h:14:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:75:108: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   75 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::append(value_type const*)) \
      |                                                                                                            ^
In file included from ../../libcxx/src/iostream.cpp:9:
In file included from ../../libcxx/src/std_stream.h:14:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2472:67: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2472 | basic_string<_CharT, _Traits, _Allocator>::__init(const value_type* __s, size_type __sz) {
      |                                                                   ^
include/c++/v1/string:2472:67: note: insert '_Nullable' if the pointer may be null
 2472 | basic_string<_CharT, _Traits, _Allocator>::__init(const value_type* __s, size_type __sz) {
      |                                                                   ^
      |                                                                     _Nullable
include/c++/v1/string:2472:67: note: insert '_Nonnull' if the pointer should never be null
 2472 | basic_string<_CharT, _Traits, _Allocator>::__init(const value_type* __s, size_type __sz) {
      |                                                                   ^
      |                                                                     _Nonnull
include/c++/v1/string:2496:86: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2496 | basic_string<_CharT, _Traits, _Allocator>::__init_copy_ctor_external(const value_type* __s, size_type __sz) {
      |                                                                                      ^
include/c++/v1/string:2496:86: note: insert '_Nullable' if the pointer may be null
 2496 | basic_string<_CharT, _Traits, _Allocator>::__init_copy_ctor_external(const value_type* __s, size_type __sz) {
      |                                                                                      ^
      |                                                                                        _Nullable
include/c++/v1/string:2496:86: note: insert '_Nonnull' if the pointer should never be null
 2496 | basic_string<_CharT, _Traits, _Allocator>::__init_copy_ctor_external(const value_type* __s, size_type __sz) {
      |                                                                                      ^
      |                                                                                        _Nonnull
include/c++/v1/string:2626:21: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2626 |     const value_type* __p_new_stuff) {
      |                     ^
include/c++/v1/string:2626:21: note: insert '_Nullable' if the pointer may be null
 2626 |     const value_type* __p_new_stuff) {
      |                     ^
      |                       _Nullable
include/c++/v1/string:2626:21: note: insert '_Nonnull' if the pointer should never be null
 2626 |     const value_type* __p_new_stuff) {
      |                     ^
      |                       _Nonnull
include/c++/v1/string:2713:78: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2713 | basic_string<_CharT, _Traits, _Allocator>::__assign_no_alias(const value_type* __s, size_type __n) {
      |                                                                              ^
include/c++/v1/string:2713:78: note: insert '_Nullable' if the pointer may be null
 2713 | basic_string<_CharT, _Traits, _Allocator>::__assign_no_alias(const value_type* __s, size_type __n) {
      |                                                                              ^
      |                                                                                _Nullable
include/c++/v1/string:2713:78: note: insert '_Nonnull' if the pointer should never be null
 2713 | basic_string<_CharT, _Traits, _Allocator>::__assign_no_alias(const value_type* __s, size_type __n) {
      |                                                                              ^
      |                                                                                _Nonnull
include/c++/v1/string:2739:78: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2739 | basic_string<_CharT, _Traits, _Allocator>::__assign_external(const value_type* __s, size_type __n) {
      |                                                                              ^
include/c++/v1/string:2739:78: note: insert '_Nullable' if the pointer may be null
 2739 | basic_string<_CharT, _Traits, _Allocator>::__assign_external(const value_type* __s, size_type __n) {
      |                                                                              ^
      |                                                                                _Nullable
include/c++/v1/string:2739:78: note: insert '_Nonnull' if the pointer should never be null
 2739 | basic_string<_CharT, _Traits, _Allocator>::__assign_external(const value_type* __s, size_type __n) {
      |                                                                              ^
      |                                                                                _Nonnull
include/c++/v1/string:2756:67: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2756 | basic_string<_CharT, _Traits, _Allocator>::assign(const value_type* __s, size_type __n) {
      |                                                                   ^
include/c++/v1/string:2756:67: note: insert '_Nullable' if the pointer may be null
 2756 | basic_string<_CharT, _Traits, _Allocator>::assign(const value_type* __s, size_type __n) {
      |                                                                   ^
      |                                                                     _Nullable
include/c++/v1/string:2756:67: note: insert '_Nonnull' if the pointer should never be null
 2756 | basic_string<_CharT, _Traits, _Allocator>::assign(const value_type* __s, size_type __n) {
      |                                                                   ^
      |                                                                     _Nonnull
include/c++/v1/string:2965:78: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2965 | basic_string<_CharT, _Traits, _Allocator>::__assign_external(const value_type* __s) {
      |                                                                              ^
include/c++/v1/string:2965:78: note: insert '_Nullable' if the pointer may be null
 2965 | basic_string<_CharT, _Traits, _Allocator>::__assign_external(const value_type* __s) {
      |                                                                              ^
      |                                                                                _Nullable
include/c++/v1/string:2965:78: note: insert '_Nonnull' if the pointer should never be null
 2965 | basic_string<_CharT, _Traits, _Allocator>::__assign_external(const value_type* __s) {
      |                                                                              ^
      |                                                                                _Nonnull
include/c++/v1/string:2971:67: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2971 | basic_string<_CharT, _Traits, _Allocator>::assign(const value_type* __s) {
      |                                                                   ^
include/c++/v1/string:2971:67: note: insert '_Nullable' if the pointer may be null
 2971 | basic_string<_CharT, _Traits, _Allocator>::assign(const value_type* __s) {
      |                                                                   ^
      |                                                                     _Nullable
include/c++/v1/string:2971:67: note: insert '_Nonnull' if the pointer should never be null
 2971 | basic_string<_CharT, _Traits, _Allocator>::assign(const value_type* __s) {
      |                                                                   ^
      |                                                                     _Nonnull
include/c++/v1/string:2981:67: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2981 | basic_string<_CharT, _Traits, _Allocator>::append(const value_type* __s, size_type __n) {
      |                                                                   ^
include/c++/v1/string:2981:67: note: insert '_Nullable' if the pointer may be null
 2981 | basic_string<_CharT, _Traits, _Allocator>::append(const value_type* __s, size_type __n) {
      |                                                                   ^
      |                                                                     _Nullable
include/c++/v1/string:2981:67: note: insert '_Nonnull' if the pointer should never be null
 2981 | basic_string<_CharT, _Traits, _Allocator>::append(const value_type* __s, size_type __n) {
      |                                                                   ^
      |                                                                     _Nonnull
include/c++/v1/string:3110:67: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3110 | basic_string<_CharT, _Traits, _Allocator>::append(const value_type* __s) {
      |                                                                   ^
include/c++/v1/string:3110:67: note: insert '_Nullable' if the pointer may be null
 3110 | basic_string<_CharT, _Traits, _Allocator>::append(const value_type* __s) {
      |                                                                   ^
      |                                                                     _Nullable
include/c++/v1/string:3110:67: note: insert '_Nonnull' if the pointer should never be null
 3110 | basic_string<_CharT, _Traits, _Allocator>::append(const value_type* __s) {
      |                                                                   ^
      |                                                                     _Nonnull
include/c++/v1/string:3119:84: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3119 | basic_string<_CharT, _Traits, _Allocator>::insert(size_type __pos, const value_type* __s, size_type __n) {
      |                                                                                    ^
include/c++/v1/string:3119:84: note: insert '_Nullable' if the pointer may be null
 3119 | basic_string<_CharT, _Traits, _Allocator>::insert(size_type __pos, const value_type* __s, size_type __n) {
      |                                                                                    ^
      |                                                                                      _Nullable
include/c++/v1/string:3119:84: note: insert '_Nonnull' if the pointer should never be null
 3119 | basic_string<_CharT, _Traits, _Allocator>::insert(size_type __pos, const value_type* __s, size_type __n) {
      |                                                                                    ^
      |                                                                                      _Nonnull
include/c++/v1/string:3232:84: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3232 | basic_string<_CharT, _Traits, _Allocator>::insert(size_type __pos, const value_type* __s) {
      |                                                                                    ^
include/c++/v1/string:3232:84: note: insert '_Nullable' if the pointer may be null
 3232 | basic_string<_CharT, _Traits, _Allocator>::insert(size_type __pos, const value_type* __s) {
      |                                                                                    ^
      |                                                                                      _Nullable
include/c++/v1/string:3232:84: note: insert '_Nonnull' if the pointer should never be null
 3232 | basic_string<_CharT, _Traits, _Allocator>::insert(size_type __pos, const value_type* __s) {
      |                                                                                    ^
      |                                                                                      _Nonnull
include/c++/v1/string:3265:54: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3265 |     size_type __pos, size_type __n1, const value_type* __s, size_type __n2)
      |                                                      ^
include/c++/v1/string:3265:54: note: insert '_Nullable' if the pointer may be null
 3265 |     size_type __pos, size_type __n1, const value_type* __s, size_type __n2)
      |                                                      ^
      |                                                        _Nullable
include/c++/v1/string:3265:54: note: insert '_Nonnull' if the pointer should never be null
 3265 |     size_type __pos, size_type __n1, const value_type* __s, size_type __n2)
      |                                                      ^
      |                                                        _Nonnull
include/c++/v1/string:3369:101: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3369 | basic_string<_CharT, _Traits, _Allocator>::replace(size_type __pos, size_type __n1, const value_type* __s) {
      |                                                                                                     ^
include/c++/v1/string:3369:101: note: insert '_Nullable' if the pointer may be null
 3369 | basic_string<_CharT, _Traits, _Allocator>::replace(size_type __pos, size_type __n1, const value_type* __s) {
      |                                                                                                     ^
      |                                                                                                       _Nullable
include/c++/v1/string:3369:101: note: insert '_Nonnull' if the pointer should never be null
 3369 | basic_string<_CharT, _Traits, _Allocator>::replace(size_type __pos, size_type __n1, const value_type* __s) {
      |                                                                                                     ^
      |                                                                                                       _Nonnull
include/c++/v1/string:3554:59: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3554 | basic_string<_CharT, _Traits, _Allocator>::copy(value_type* __s, size_type __n, size_type __pos) const {
      |                                                           ^
include/c++/v1/string:3554:59: note: insert '_Nullable' if the pointer may be null
 3554 | basic_string<_CharT, _Traits, _Allocator>::copy(value_type* __s, size_type __n, size_type __pos) const {
      |                                                           ^
      |                                                             _Nullable
include/c++/v1/string:3554:59: note: insert '_Nonnull' if the pointer should never be null
 3554 | basic_string<_CharT, _Traits, _Allocator>::copy(value_type* __s, size_type __n, size_type __pos) const {
      |                                                           ^
      |                                                             _Nonnull
include/c++/v1/string:3607:55: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3607 |     size_type __pos1, size_type __n1, const value_type* __s, size_type __n2) const {
      |                                                       ^
include/c++/v1/string:3607:55: note: insert '_Nullable' if the pointer may be null
 3607 |     size_type __pos1, size_type __n1, const value_type* __s, size_type __n2) const {
      |                                                       ^
      |                                                         _Nullable
include/c++/v1/string:3607:55: note: insert '_Nonnull' if the pointer should never be null
 3607 |     size_type __pos1, size_type __n1, const value_type* __s, size_type __n2) const {
      |                                                       ^
      |                                                         _Nonnull
include/c++/v1/string:3650:80: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3650 | operator==(const basic_string<_CharT, _Traits, _Allocator>& __lhs, const _CharT* __rhs) _NOEXCEPT {
      |                                                                                ^
include/c++/v1/string:3650:80: note: insert '_Nullable' if the pointer may be null
 3650 | operator==(const basic_string<_CharT, _Traits, _Allocator>& __lhs, const _CharT* __rhs) _NOEXCEPT {
      |                                                                                ^
      |                                                                                  _Nullable
include/c++/v1/string:3650:80: note: insert '_Nonnull' if the pointer should never be null
 3650 | operator==(const basic_string<_CharT, _Traits, _Allocator>& __lhs, const _CharT* __rhs) _NOEXCEPT {
      |                                                                                ^
      |                                                                                  _Nonnull
include/c++/v1/string:3683:81: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3683 | operator<=>(const basic_string<_CharT, _Traits, _Allocator>& __lhs, const _CharT* __rhs) {
      |                                                                                 ^
include/c++/v1/string:3683:81: note: insert '_Nullable' if the pointer may be null
 3683 | operator<=>(const basic_string<_CharT, _Traits, _Allocator>& __lhs, const _CharT* __rhs) {
      |                                                                                 ^
      |                                                                                   _Nullable
include/c++/v1/string:3683:81: note: insert '_Nonnull' if the pointer should never be null
 3683 | operator<=>(const basic_string<_CharT, _Traits, _Allocator>& __lhs, const _CharT* __rhs) {
      |                                                                                 ^
      |                                                                                   _Nonnull
include/c++/v1/string:3815:23: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3815 | operator+(const _CharT* __lhs, const basic_string<_CharT, _Traits, _Allocator>& __rhs) {
      |                       ^
include/c++/v1/string:3815:23: note: insert '_Nullable' if the pointer may be null
 3815 | operator+(const _CharT* __lhs, const basic_string<_CharT, _Traits, _Allocator>& __rhs) {
      |                       ^
      |                         _Nullable
include/c++/v1/string:3815:23: note: insert '_Nonnull' if the pointer should never be null
 3815 | operator+(const _CharT* __lhs, const basic_string<_CharT, _Traits, _Allocator>& __rhs) {
      |                       ^
      |                         _Nonnull
include/c++/v1/string:3820:59: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3820 |     <char, char_traits<char>, allocator<char> >(char const*, string const&);
      |                                                           ^
include/c++/v1/string:3820:59: note: insert '_Nullable' if the pointer may be null
 3820 |     <char, char_traits<char>, allocator<char> >(char const*, string const&);
      |                                                           ^
      |                                                            _Nullable
include/c++/v1/string:3820:59: note: insert '_Nonnull' if the pointer should never be null
 3820 |     <char, char_traits<char>, allocator<char> >(char const*, string const&);
      |                                                           ^
      |                                                            _Nonnull
include/c++/v1/string:3831:79: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3831 | operator+(const basic_string<_CharT, _Traits, _Allocator>& __lhs, const _CharT* __rhs) {
      |                                                                               ^
include/c++/v1/string:3831:79: note: insert '_Nullable' if the pointer may be null
 3831 | operator+(const basic_string<_CharT, _Traits, _Allocator>& __lhs, const _CharT* __rhs) {
      |                                                                               ^
      |                                                                                 _Nullable
include/c++/v1/string:3831:79: note: insert '_Nonnull' if the pointer should never be null
 3831 | operator+(const basic_string<_CharT, _Traits, _Allocator>& __lhs, const _CharT* __rhs) {
      |                                                                               ^
      |                                                                                 _Nonnull
include/c++/v1/string:3881:23: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3881 | operator+(const _CharT* __lhs, basic_string<_CharT, _Traits, _Allocator>&& __rhs) {
      |                       ^
include/c++/v1/string:3881:23: note: insert '_Nullable' if the pointer may be null
 3881 | operator+(const _CharT* __lhs, basic_string<_CharT, _Traits, _Allocator>&& __rhs) {
      |                       ^
      |                         _Nullable
include/c++/v1/string:3881:23: note: insert '_Nonnull' if the pointer should never be null
 3881 | operator+(const _CharT* __lhs, basic_string<_CharT, _Traits, _Allocator>&& __rhs) {
      |                       ^
      |                         _Nonnull
include/c++/v1/string:3894:74: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3894 | operator+(basic_string<_CharT, _Traits, _Allocator>&& __lhs, const _CharT* __rhs) {
      |                                                                          ^
include/c++/v1/string:3894:74: note: insert '_Nullable' if the pointer may be null
 3894 | operator+(basic_string<_CharT, _Traits, _Allocator>&& __lhs, const _CharT* __rhs) {
      |                                                                          ^
      |                                                                            _Nullable
include/c++/v1/string:3894:74: note: insert '_Nonnull' if the pointer should never be null
 3894 | operator+(basic_string<_CharT, _Traits, _Allocator>&& __lhs, const _CharT* __rhs) {
      |                                                                          ^
      |                                                                            _Nonnull
include/c++/v1/string:3934:63: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3934 | _LIBCPP_EXPORTED_FROM_ABI int stoi(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                               ^
include/c++/v1/string:3934:63: note: insert '_Nullable' if the pointer may be null
 3934 | _LIBCPP_EXPORTED_FROM_ABI int stoi(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                               ^
      |                                                                 _Nullable
include/c++/v1/string:3934:63: note: insert '_Nonnull' if the pointer should never be null
 3934 | _LIBCPP_EXPORTED_FROM_ABI int stoi(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                               ^
      |                                                                 _Nonnull
include/c++/v1/string:3935:64: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3935 | _LIBCPP_EXPORTED_FROM_ABI long stol(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                ^
include/c++/v1/string:3935:64: note: insert '_Nullable' if the pointer may be null
 3935 | _LIBCPP_EXPORTED_FROM_ABI long stol(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                ^
      |                                                                  _Nullable
include/c++/v1/string:3935:64: note: insert '_Nonnull' if the pointer should never be null
 3935 | _LIBCPP_EXPORTED_FROM_ABI long stol(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                ^
      |                                                                  _Nonnull
include/c++/v1/string:3936:74: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3936 | _LIBCPP_EXPORTED_FROM_ABI unsigned long stoul(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                          ^
include/c++/v1/string:3936:74: note: insert '_Nullable' if the pointer may be null
 3936 | _LIBCPP_EXPORTED_FROM_ABI unsigned long stoul(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                          ^
      |                                                                            _Nullable
include/c++/v1/string:3936:74: note: insert '_Nonnull' if the pointer should never be null
 3936 | _LIBCPP_EXPORTED_FROM_ABI unsigned long stoul(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                          ^
      |                                                                            _Nonnull
include/c++/v1/string:3937:70: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3937 | _LIBCPP_EXPORTED_FROM_ABI long long stoll(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                      ^
include/c++/v1/string:3937:70: note: insert '_Nullable' if the pointer may be null
 3937 | _LIBCPP_EXPORTED_FROM_ABI long long stoll(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                      ^
      |                                                                        _Nullable
include/c++/v1/string:3937:70: note: insert '_Nonnull' if the pointer should never be null
 3937 | _LIBCPP_EXPORTED_FROM_ABI long long stoll(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                      ^
      |                                                                        _Nonnull
include/c++/v1/string:3938:80: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3938 | _LIBCPP_EXPORTED_FROM_ABI unsigned long long stoull(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                                ^
include/c++/v1/string:3938:80: note: insert '_Nullable' if the pointer may be null
 3938 | _LIBCPP_EXPORTED_FROM_ABI unsigned long long stoull(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                                ^
      |                                                                                  _Nullable
include/c++/v1/string:3938:80: note: insert '_Nonnull' if the pointer should never be null
 3938 | _LIBCPP_EXPORTED_FROM_ABI unsigned long long stoull(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                                ^
      |                                                                                  _Nonnull
include/c++/v1/string:3940:65: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3940 | _LIBCPP_EXPORTED_FROM_ABI float stof(const string& __str, size_t* __idx = nullptr);
      |                                                                 ^
include/c++/v1/string:3940:65: note: insert '_Nullable' if the pointer may be null
 3940 | _LIBCPP_EXPORTED_FROM_ABI float stof(const string& __str, size_t* __idx = nullptr);
      |                                                                 ^
      |                                                                   _Nullable
include/c++/v1/string:3940:65: note: insert '_Nonnull' if the pointer should never be null
 3940 | _LIBCPP_EXPORTED_FROM_ABI float stof(const string& __str, size_t* __idx = nullptr);
      |                                                                 ^
      |                                                                   _Nonnull
include/c++/v1/string:3941:66: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3941 | _LIBCPP_EXPORTED_FROM_ABI double stod(const string& __str, size_t* __idx = nullptr);
      |                                                                  ^
include/c++/v1/string:3941:66: note: insert '_Nullable' if the pointer may be null
 3941 | _LIBCPP_EXPORTED_FROM_ABI double stod(const string& __str, size_t* __idx = nullptr);
      |                                                                  ^
      |                                                                    _Nullable
include/c++/v1/string:3941:66: note: insert '_Nonnull' if the pointer should never be null
 3941 | _LIBCPP_EXPORTED_FROM_ABI double stod(const string& __str, size_t* __idx = nullptr);
      |                                                                  ^
      |                                                                    _Nonnull
include/c++/v1/string:3942:72: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3942 | _LIBCPP_EXPORTED_FROM_ABI long double stold(const string& __str, size_t* __idx = nullptr);
      |                                                                        ^
include/c++/v1/string:3942:72: note: insert '_Nullable' if the pointer may be null
 3942 | _LIBCPP_EXPORTED_FROM_ABI long double stold(const string& __str, size_t* __idx = nullptr);
      |                                                                        ^
      |                                                                          _Nullable
include/c++/v1/string:3942:72: note: insert '_Nonnull' if the pointer should never be null
 3942 | _LIBCPP_EXPORTED_FROM_ABI long double stold(const string& __str, size_t* __idx = nullptr);
      |                                                                        ^
      |                                                                          _Nonnull
include/c++/v1/string:3955:64: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3955 | _LIBCPP_EXPORTED_FROM_ABI int stoi(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                ^
include/c++/v1/string:3955:64: note: insert '_Nullable' if the pointer may be null
 3955 | _LIBCPP_EXPORTED_FROM_ABI int stoi(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                ^
      |                                                                  _Nullable
include/c++/v1/string:3955:64: note: insert '_Nonnull' if the pointer should never be null
 3955 | _LIBCPP_EXPORTED_FROM_ABI int stoi(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                ^
      |                                                                  _Nonnull
include/c++/v1/string:3956:65: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3956 | _LIBCPP_EXPORTED_FROM_ABI long stol(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                 ^
include/c++/v1/string:3956:65: note: insert '_Nullable' if the pointer may be null
 3956 | _LIBCPP_EXPORTED_FROM_ABI long stol(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                 ^
      |                                                                   _Nullable
include/c++/v1/string:3956:65: note: insert '_Nonnull' if the pointer should never be null
 3956 | _LIBCPP_EXPORTED_FROM_ABI long stol(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                 ^
      |                                                                   _Nonnull
include/c++/v1/string:3957:75: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3957 | _LIBCPP_EXPORTED_FROM_ABI unsigned long stoul(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                           ^
include/c++/v1/string:3957:75: note: insert '_Nullable' if the pointer may be null
 3957 | _LIBCPP_EXPORTED_FROM_ABI unsigned long stoul(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                           ^
      |                                                                             _Nullable
include/c++/v1/string:3957:75: note: insert '_Nonnull' if the pointer should never be null
 3957 | _LIBCPP_EXPORTED_FROM_ABI unsigned long stoul(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                           ^
      |                                                                             _Nonnull
include/c++/v1/string:3958:71: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3958 | _LIBCPP_EXPORTED_FROM_ABI long long stoll(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                       ^
include/c++/v1/string:3958:71: note: insert '_Nullable' if the pointer may be null
 3958 | _LIBCPP_EXPORTED_FROM_ABI long long stoll(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                       ^
      |                                                                         _Nullable
include/c++/v1/string:3958:71: note: insert '_Nonnull' if the pointer should never be null
 3958 | _LIBCPP_EXPORTED_FROM_ABI long long stoll(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                       ^
      |                                                                         _Nonnull
include/c++/v1/string:3959:81: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3959 | _LIBCPP_EXPORTED_FROM_ABI unsigned long long stoull(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                                 ^
include/c++/v1/string:3959:81: note: insert '_Nullable' if the pointer may be null
 3959 | _LIBCPP_EXPORTED_FROM_ABI unsigned long long stoull(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                                 ^
      |                                                                                   _Nullable
include/c++/v1/string:3959:81: note: insert '_Nonnull' if the pointer should never be null
 3959 | _LIBCPP_EXPORTED_FROM_ABI unsigned long long stoull(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                                 ^
      |                                                                                   _Nonnull
include/c++/v1/string:3961:66: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3961 | _LIBCPP_EXPORTED_FROM_ABI float stof(const wstring& __str, size_t* __idx = nullptr);
      |                                                                  ^
include/c++/v1/string:3961:66: note: insert '_Nullable' if the pointer may be null
 3961 | _LIBCPP_EXPORTED_FROM_ABI float stof(const wstring& __str, size_t* __idx = nullptr);
      |                                                                  ^
      |                                                                    _Nullable
include/c++/v1/string:3961:66: note: insert '_Nonnull' if the pointer should never be null
 3961 | _LIBCPP_EXPORTED_FROM_ABI float stof(const wstring& __str, size_t* __idx = nullptr);
      |                                                                  ^
      |                                                                    _Nonnull
include/c++/v1/string:3962:67: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3962 | _LIBCPP_EXPORTED_FROM_ABI double stod(const wstring& __str, size_t* __idx = nullptr);
      |                                                                   ^
include/c++/v1/string:3962:67: note: insert '_Nullable' if the pointer may be null
 3962 | _LIBCPP_EXPORTED_FROM_ABI double stod(const wstring& __str, size_t* __idx = nullptr);
      |                                                                   ^
      |                                                                     _Nullable
include/c++/v1/string:3962:67: note: insert '_Nonnull' if the pointer should never be null
 3962 | _LIBCPP_EXPORTED_FROM_ABI double stod(const wstring& __str, size_t* __idx = nullptr);
      |                                                                   ^
      |                                                                     _Nonnull
include/c++/v1/string:3963:73: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3963 | _LIBCPP_EXPORTED_FROM_ABI long double stold(const wstring& __str, size_t* __idx = nullptr);
      |                                                                         ^
include/c++/v1/string:3963:73: note: insert '_Nullable' if the pointer may be null
 3963 | _LIBCPP_EXPORTED_FROM_ABI long double stold(const wstring& __str, size_t* __idx = nullptr);
      |                                                                         ^
      |                                                                           _Nullable
include/c++/v1/string:3963:73: note: insert '_Nonnull' if the pointer should never be null
 3963 | _LIBCPP_EXPORTED_FROM_ABI long double stold(const wstring& __str, size_t* __idx = nullptr);
      |                                                                         ^
      |                                                                           _Nonnull
include/c++/v1/string:4054:23: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 4054 | operator""s(const char* __str, size_t __len) {
      |                       ^
include/c++/v1/string:4054:23: note: insert '_Nullable' if the pointer may be null
 4054 | operator""s(const char* __str, size_t __len) {
      |                       ^
      |                         _Nullable
include/c++/v1/string:4054:23: note: insert '_Nonnull' if the pointer should never be null
 4054 | operator""s(const char* __str, size_t __len) {
      |                       ^
      |                         _Nonnull
include/c++/v1/string:4060:26: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 4060 | operator""s(const wchar_t* __str, size_t __len) {
      |                          ^
include/c++/v1/string:4060:26: note: insert '_Nullable' if the pointer may be null
 4060 | operator""s(const wchar_t* __str, size_t __len) {
      |                          ^
      |                            _Nullable
include/c++/v1/string:4060:26: note: insert '_Nonnull' if the pointer should never be null
 4060 | operator""s(const wchar_t* __str, size_t __len) {
      |                          ^
      |                            _Nonnull
include/c++/v1/string:4066:87: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 4066 | inline _LIBCPP_HIDE_FROM_ABI constexpr basic_string<char8_t> operator""s(const char8_t* __str, size_t __len) {
      |                                                                                       ^
include/c++/v1/string:4066:87: note: insert '_Nullable' if the pointer may be null
 4066 | inline _LIBCPP_HIDE_FROM_ABI constexpr basic_string<char8_t> operator""s(const char8_t* __str, size_t __len) {
      |                                                                                       ^
      |                                                                                         _Nullable
include/c++/v1/string:4066:87: note: insert '_Nonnull' if the pointer should never be null
 4066 | inline _LIBCPP_HIDE_FROM_ABI constexpr basic_string<char8_t> operator""s(const char8_t* __str, size_t __len) {
      |                                                                                       ^
      |                                                                                         _Nonnull
include/c++/v1/string:4072:27: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 4072 | operator""s(const char16_t* __str, size_t __len) {
      |                           ^
include/c++/v1/string:4072:27: note: insert '_Nullable' if the pointer may be null
 4072 | operator""s(const char16_t* __str, size_t __len) {
      |                           ^
      |                             _Nullable
include/c++/v1/string:4072:27: note: insert '_Nonnull' if the pointer should never be null
 4072 | operator""s(const char16_t* __str, size_t __len) {
      |                           ^
      |                             _Nonnull
include/c++/v1/string:4077:27: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 4077 | operator""s(const char32_t* __str, size_t __len) {
      |                           ^
include/c++/v1/string:4077:27: note: insert '_Nullable' if the pointer may be null
 4077 | operator""s(const char32_t* __str, size_t __len) {
      |                           ^
      |                             _Nullable
include/c++/v1/string:4077:27: note: insert '_Nonnull' if the pointer should never be null
 4077 | operator""s(const char32_t* __str, size_t __len) {
      |                           ^
      |                             _Nonnull
119 warnings generated.
[4083/4183] CXX stage2_unix/obj/libcxx/src/cxx_shared.print.o
In file included from ../../libcxx/src/print.cpp:12:
In file included from include/c++/v1/print:46:
In file included from include/c++/v1/format:202:
In file included from include/c++/v1/__format/container_adaptor.h:20:
In file included from include/c++/v1/__format/range_default_formatter.h:23:
In file included from include/c++/v1/__format/range_formatter.h:23:
In file included from include/c++/v1/__format/format_context.h:17:
In file included from include/c++/v1/__format/format_arg_store.h:26:
include/c++/v1/string:1057:80: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1057 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string(const _CharT* __s, size_type __n) {
      |                                                                                ^
include/c++/v1/string:1057:80: note: insert '_Nullable' if the pointer may be null
 1057 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string(const _CharT* __s, size_type __n) {
      |                                                                                ^
      |                                                                                  _Nullable
include/c++/v1/string:1057:80: note: insert '_Nonnull' if the pointer should never be null
 1057 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string(const _CharT* __s, size_type __n) {
      |                                                                                ^
      |                                                                                  _Nonnull
include/c++/v1/string:1063:28: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1063 |   basic_string(const _CharT* __s, size_type __n, const _Allocator& __a)
      |                            ^
include/c++/v1/string:1063:28: note: insert '_Nullable' if the pointer may be null
 1063 |   basic_string(const _CharT* __s, size_type __n, const _Allocator& __a)
      |                            ^
      |                              _Nullable
include/c++/v1/string:1063:28: note: insert '_Nonnull' if the pointer should never be null
 1063 |   basic_string(const _CharT* __s, size_type __n, const _Allocator& __a)
      |                            ^
      |                              _Nonnull
include/c++/v1/string:1386:70: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1386 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& append(const value_type* __s, size_type __n);
      |                                                                      ^
include/c++/v1/string:1386:70: note: insert '_Nullable' if the pointer may be null
 1386 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& append(const value_type* __s, size_type __n);
      |                                                                      ^
      |                                                                        _Nullable
include/c++/v1/string:1386:70: note: insert '_Nonnull' if the pointer should never be null
 1386 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& append(const value_type* __s, size_type __n);
      |                                                                      ^
      |                                                                        _Nonnull
include/c++/v1/string:1490:70: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1490 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& assign(const value_type* __s, size_type __n);
      |                                                                      ^
include/c++/v1/string:1490:70: note: insert '_Nullable' if the pointer may be null
 1490 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& assign(const value_type* __s, size_type __n);
      |                                                                      ^
      |                                                                        _Nullable
include/c++/v1/string:1490:70: note: insert '_Nonnull' if the pointer should never be null
 1490 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& assign(const value_type* __s, size_type __n);
      |                                                                      ^
      |                                                                        _Nonnull
include/c++/v1/string:1491:70: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1491 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& assign(const value_type* __s);
      |                                                                      ^
include/c++/v1/string:1491:70: note: insert '_Nullable' if the pointer may be null
 1491 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& assign(const value_type* __s);
      |                                                                      ^
      |                                                                        _Nullable
include/c++/v1/string:1491:70: note: insert '_Nonnull' if the pointer should never be null
 1491 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& assign(const value_type* __s);
      |                                                                      ^
      |                                                                        _Nonnull
include/c++/v1/string:1544:87: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1544 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& insert(size_type __pos, const value_type* __s, size_type __n);
      |                                                                                       ^
include/c++/v1/string:1544:87: note: insert '_Nullable' if the pointer may be null
 1544 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& insert(size_type __pos, const value_type* __s, size_type __n);
      |                                                                                       ^
      |                                                                                         _Nullable
include/c++/v1/string:1544:87: note: insert '_Nonnull' if the pointer should never be null
 1544 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& insert(size_type __pos, const value_type* __s, size_type __n);
      |                                                                                       ^
      |                                                                                         _Nonnull
include/c++/v1/string:1612:60: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1612 |   replace(size_type __pos, size_type __n1, const value_type* __s, size_type __n2);
      |                                                            ^
include/c++/v1/string:1612:60: note: insert '_Nullable' if the pointer may be null
 1612 |   replace(size_type __pos, size_type __n1, const value_type* __s, size_type __n2);
      |                                                            ^
      |                                                              _Nullable
include/c++/v1/string:1612:60: note: insert '_Nonnull' if the pointer should never be null
 1612 |   replace(size_type __pos, size_type __n1, const value_type* __s, size_type __n2);
      |                                                            ^
      |                                                              _Nonnull
include/c++/v1/string:1613:104: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1613 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& replace(size_type __pos, size_type __n1, const value_type* __s);
      |                                                                                                        ^
include/c++/v1/string:1613:104: note: insert '_Nullable' if the pointer may be null
 1613 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& replace(size_type __pos, size_type __n1, const value_type* __s);
      |                                                                                                        ^
      |                                                                                                          _Nullable
include/c++/v1/string:1613:104: note: insert '_Nonnull' if the pointer should never be null
 1613 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& replace(size_type __pos, size_type __n1, const value_type* __s);
      |                                                                                                        ^
      |                                                                                                          _Nonnull
include/c++/v1/string:1630:69: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1630 |   replace(const_iterator __i1, const_iterator __i2, const value_type* __s, size_type __n) {
      |                                                                     ^
include/c++/v1/string:1630:69: note: insert '_Nullable' if the pointer may be null
 1630 |   replace(const_iterator __i1, const_iterator __i2, const value_type* __s, size_type __n) {
      |                                                                     ^
      |                                                                       _Nullable
include/c++/v1/string:1630:69: note: insert '_Nonnull' if the pointer should never be null
 1630 |   replace(const_iterator __i1, const_iterator __i2, const value_type* __s, size_type __n) {
      |                                                                     ^
      |                                                                       _Nonnull
include/c++/v1/string:1635:69: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1635 |   replace(const_iterator __i1, const_iterator __i2, const value_type* __s) {
      |                                                                     ^
include/c++/v1/string:1635:69: note: insert '_Nullable' if the pointer may be null
 1635 |   replace(const_iterator __i1, const_iterator __i2, const value_type* __s) {
      |                                                                     ^
      |                                                                       _Nullable
include/c++/v1/string:1635:69: note: insert '_Nonnull' if the pointer should never be null
 1635 |   replace(const_iterator __i1, const_iterator __i2, const value_type* __s) {
      |                                                                     ^
      |                                                                       _Nonnull
include/c++/v1/string:1664:58: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1664 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 size_type copy(value_type* __s, size_type __n, size_type __pos = 0) const;
      |                                                          ^
include/c++/v1/string:1664:58: note: insert '_Nullable' if the pointer may be null
 1664 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 size_type copy(value_type* __s, size_type __n, size_type __pos = 0) const;
      |                                                          ^
      |                                                            _Nullable
include/c++/v1/string:1664:58: note: insert '_Nonnull' if the pointer should never be null
 1664 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 size_type copy(value_type* __s, size_type __n, size_type __pos = 0) const;
      |                                                          ^
      |                                                            _Nonnull
include/c++/v1/string:1691:71: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1691 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 const value_type* c_str() const _NOEXCEPT { return data(); }
      |                                                                       ^
include/c++/v1/string:1691:71: note: insert '_Nullable' if the pointer may be null
 1691 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 const value_type* c_str() const _NOEXCEPT { return data(); }
      |                                                                       ^
      |                                                                         _Nullable
include/c++/v1/string:1691:71: note: insert '_Nonnull' if the pointer should never be null
 1691 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 const value_type* c_str() const _NOEXCEPT { return data(); }
      |                                                                       ^
      |                                                                         _Nonnull
include/c++/v1/string:1692:71: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1692 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 const value_type* data() const _NOEXCEPT {
      |                                                                       ^
include/c++/v1/string:1692:71: note: insert '_Nullable' if the pointer may be null
 1692 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 const value_type* data() const _NOEXCEPT {
      |                                                                       ^
      |                                                                         _Nullable
include/c++/v1/string:1692:71: note: insert '_Nonnull' if the pointer should never be null
 1692 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 const value_type* data() const _NOEXCEPT {
      |                                                                       ^
      |                                                                         _Nonnull
include/c++/v1/string:1696:65: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1696 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 value_type* data() _NOEXCEPT {
      |                                                                 ^
include/c++/v1/string:1696:65: note: insert '_Nullable' if the pointer may be null
 1696 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 value_type* data() _NOEXCEPT {
      |                                                                 ^
      |                                                                   _Nullable
include/c++/v1/string:1696:65: note: insert '_Nonnull' if the pointer should never be null
 1696 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 value_type* data() _NOEXCEPT {
      |                                                                 ^
      |                                                                   _Nonnull
include/c++/v1/string:1719:64: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1719 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 size_type find(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                                                ^
include/c++/v1/string:1719:64: note: insert '_Nullable' if the pointer may be null
 1719 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 size_type find(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                                                ^
      |                                                                  _Nullable
include/c++/v1/string:1719:64: note: insert '_Nonnull' if the pointer should never be null
 1719 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 size_type find(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                                                ^
      |                                                                  _Nonnull
include/c++/v1/string:1750:65: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1750 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 size_type rfind(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                                                 ^
include/c++/v1/string:1750:65: note: insert '_Nullable' if the pointer may be null
 1750 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 size_type rfind(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                                                 ^
      |                                                                   _Nullable
include/c++/v1/string:1750:65: note: insert '_Nonnull' if the pointer should never be null
 1750 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 size_type rfind(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                                                 ^
      |                                                                   _Nonnull
include/c++/v1/string:1783:33: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1783 |   find_first_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                 ^
include/c++/v1/string:1783:33: note: insert '_Nullable' if the pointer may be null
 1783 |   find_first_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                 ^
      |                                   _Nullable
include/c++/v1/string:1783:33: note: insert '_Nonnull' if the pointer should never be null
 1783 |   find_first_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                 ^
      |                                   _Nonnull
include/c++/v1/string:1817:32: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1817 |   find_last_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                ^
include/c++/v1/string:1817:32: note: insert '_Nullable' if the pointer may be null
 1817 |   find_last_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                ^
      |                                  _Nullable
include/c++/v1/string:1817:32: note: insert '_Nonnull' if the pointer should never be null
 1817 |   find_last_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                ^
      |                                  _Nonnull
include/c++/v1/string:1851:37: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1851 |   find_first_not_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                     ^
include/c++/v1/string:1851:37: note: insert '_Nullable' if the pointer may be null
 1851 |   find_first_not_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                     ^
      |                                       _Nullable
include/c++/v1/string:1851:37: note: insert '_Nonnull' if the pointer should never be null
 1851 |   find_first_not_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                     ^
      |                                       _Nonnull
include/c++/v1/string:1885:36: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1885 |   find_last_not_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                    ^
include/c++/v1/string:1885:36: note: insert '_Nullable' if the pointer may be null
 1885 |   find_last_not_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                    ^
      |                                      _Nullable
include/c++/v1/string:1885:36: note: insert '_Nonnull' if the pointer should never be null
 1885 |   find_last_not_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                    ^
      |                                      _Nonnull
include/c++/v1/string:1951:61: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1951 |   compare(size_type __pos1, size_type __n1, const value_type* __s, size_type __n2) const;
      |                                                             ^
include/c++/v1/string:1951:61: note: insert '_Nullable' if the pointer may be null
 1951 |   compare(size_type __pos1, size_type __n1, const value_type* __s, size_type __n2) const;
      |                                                             ^
      |                                                               _Nullable
include/c++/v1/string:1951:61: note: insert '_Nonnull' if the pointer should never be null
 1951 |   compare(size_type __pos1, size_type __n1, const value_type* __s, size_type __n2) const;
      |                                                             ^
      |                                                               _Nonnull
include/c++/v1/string:2034:78: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2034 |   __copy_non_overlapping_range(_ForwardIter __first, _Sent __last, value_type* __dest) {
      |                                                                              ^
include/c++/v1/string:2034:78: note: insert '_Nullable' if the pointer may be null
 2034 |   __copy_non_overlapping_range(_ForwardIter __first, _Sent __last, value_type* __dest) {
      |                                                                              ^
      |                                                                                _Nullable
include/c++/v1/string:2034:78: note: insert '_Nonnull' if the pointer should never be null
 2034 |   __copy_non_overlapping_range(_ForwardIter __first, _Sent __last, value_type* __dest) {
      |                                                                              ^
      |                                                                                _Nonnull
include/c++/v1/string:2033:72: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2033 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX14 static value_type*
      |                                                                        ^
include/c++/v1/string:2033:72: note: insert '_Nullable' if the pointer may be null
 2033 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX14 static value_type*
      |                                                                        ^
      |                                                                          _Nullable
include/c++/v1/string:2033:72: note: insert '_Nonnull' if the pointer should never be null
 2033 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX14 static value_type*
      |                                                                        ^
      |                                                                          _Nonnull
include/c++/v1/string:2153:45: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2153 |   __annotate_contiguous_container(const void* __old_mid, const void* __new_mid) const {
      |                                             ^
include/c++/v1/string:2153:45: note: insert '_Nullable' if the pointer may be null
 2153 |   __annotate_contiguous_container(const void* __old_mid, const void* __new_mid) const {
      |                                             ^
      |                                               _Nullable
include/c++/v1/string:2153:45: note: insert '_Nonnull' if the pointer should never be null
 2153 |   __annotate_contiguous_container(const void* __old_mid, const void* __new_mid) const {
      |                                             ^
      |                                               _Nonnull
include/c++/v1/string:2153:68: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2153 |   __annotate_contiguous_container(const void* __old_mid, const void* __new_mid) const {
      |                                                                    ^
include/c++/v1/string:2153:68: note: insert '_Nullable' if the pointer may be null
 2153 |   __annotate_contiguous_container(const void* __old_mid, const void* __new_mid) const {
      |                                                                    ^
      |                                                                      _Nullable
include/c++/v1/string:2153:68: note: insert '_Nonnull' if the pointer should never be null
 2153 |   __annotate_contiguous_container(const void* __old_mid, const void* __new_mid) const {
      |                                                                    ^
      |                                                                      _Nonnull
include/c++/v1/string:2230:68: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2230 |   inline _LIBCPP_CONSTEXPR_SINCE_CXX20 void __init(const value_type* __s, size_type __sz);
      |                                                                    ^
include/c++/v1/string:2230:68: note: insert '_Nullable' if the pointer may be null
 2230 |   inline _LIBCPP_CONSTEXPR_SINCE_CXX20 void __init(const value_type* __s, size_type __sz);
      |                                                                    ^
      |                                                                      _Nullable
include/c++/v1/string:2230:68: note: insert '_Nonnull' if the pointer should never be null
 2230 |   inline _LIBCPP_CONSTEXPR_SINCE_CXX20 void __init(const value_type* __s, size_type __sz);
      |                                                                    ^
      |                                                                      _Nonnull
include/c++/v1/string:2241:97: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2241 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE void __init_copy_ctor_external(const value_type* __s, size_type __sz);
      |                                                                                                 ^
include/c++/v1/string:2241:97: note: insert '_Nullable' if the pointer may be null
 2241 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE void __init_copy_ctor_external(const value_type* __s, size_type __sz);
      |                                                                                                 ^
      |                                                                                                   _Nullable
include/c++/v1/string:2241:97: note: insert '_Nonnull' if the pointer should never be null
 2241 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE void __init_copy_ctor_external(const value_type* __s, size_type __sz);
      |                                                                                                 ^
      |                                                                                                   _Nonnull
include/c++/v1/string:2281:23: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2281 |       const value_type* __p_new_stuff);
      |                       ^
include/c++/v1/string:2281:23: note: insert '_Nullable' if the pointer may be null
 2281 |       const value_type* __p_new_stuff);
      |                       ^
      |                         _Nullable
include/c++/v1/string:2281:23: note: insert '_Nonnull' if the pointer should never be null
 2281 |       const value_type* __p_new_stuff);
      |                       ^
      |                         _Nonnull
include/c++/v1/string:2287:98: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2287 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE basic_string& __assign_no_alias(const value_type* __s, size_type __n);
      |                                                                                                  ^
include/c++/v1/string:2287:98: note: insert '_Nullable' if the pointer may be null
 2287 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE basic_string& __assign_no_alias(const value_type* __s, size_type __n);
      |                                                                                                  ^
      |                                                                                                    _Nullable
include/c++/v1/string:2287:98: note: insert '_Nonnull' if the pointer should never be null
 2287 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE basic_string& __assign_no_alias(const value_type* __s, size_type __n);
      |                                                                                                  ^
      |                                                                                                    _Nonnull
include/c++/v1/string:2359:98: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2359 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE basic_string& __assign_external(const value_type* __s);
      |                                                                                                  ^
include/c++/v1/string:2359:98: note: insert '_Nullable' if the pointer may be null
 2359 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE basic_string& __assign_external(const value_type* __s);
      |                                                                                                  ^
      |                                                                                                    _Nullable
include/c++/v1/string:2359:98: note: insert '_Nonnull' if the pointer should never be null
 2359 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE basic_string& __assign_external(const value_type* __s);
      |                                                                                                  ^
      |                                                                                                    _Nonnull
include/c++/v1/string:2360:98: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2360 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE basic_string& __assign_external(const value_type* __s, size_type __n);
      |                                                                                                  ^
include/c++/v1/string:2360:98: note: insert '_Nullable' if the pointer may be null
 2360 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE basic_string& __assign_external(const value_type* __s, size_type __n);
      |                                                                                                  ^
      |                                                                                                    _Nullable
include/c++/v1/string:2360:98: note: insert '_Nonnull' if the pointer should never be null
 2360 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE basic_string& __assign_external(const value_type* __s, size_type __n);
      |                                                                                                  ^
      |                                                                                                    _Nonnull
include/c++/v1/string:2363:85: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2363 |   inline _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& __assign_short(const value_type* __s, size_type __n) {
      |                                                                                     ^
include/c++/v1/string:2363:85: note: insert '_Nullable' if the pointer may be null
 2363 |   inline _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& __assign_short(const value_type* __s, size_type __n) {
      |                                                                                     ^
      |                                                                                       _Nullable
include/c++/v1/string:2363:85: note: insert '_Nonnull' if the pointer should never be null
 2363 |   inline _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& __assign_short(const value_type* __s, size_type __n) {
      |                                                                                     ^
      |                                                                                       _Nonnull
include/c++/v1/string:2383:33: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2383 |   __null_terminate_at(value_type* __p, size_type __newsz) {
      |                                 ^
include/c++/v1/string:2383:33: note: insert '_Nullable' if the pointer may be null
 2383 |   __null_terminate_at(value_type* __p, size_type __newsz) {
      |                                 ^
      |                                   _Nullable
include/c++/v1/string:2383:33: note: insert '_Nonnull' if the pointer should never be null
 2383 |   __null_terminate_at(value_type* __p, size_type __newsz) {
      |                                 ^
      |                                   _Nonnull
include/c++/v1/string:2412:80: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2412 |   operator==(const basic_string<_CharT2, _Traits2, _Allocator2>&, const _CharT2*) _NOEXCEPT;
      |                                                                                ^
include/c++/v1/string:2412:80: note: insert '_Nullable' if the pointer may be null
 2412 |   operator==(const basic_string<_CharT2, _Traits2, _Allocator2>&, const _CharT2*) _NOEXCEPT;
      |                                                                                ^
      |                                                                                 _Nullable
include/c++/v1/string:2412:80: note: insert '_Nonnull' if the pointer should never be null
 2412 |   operator==(const basic_string<_CharT2, _Traits2, _Allocator2>&, const _CharT2*) _NOEXCEPT;
      |                                                                                ^
      |                                                                                 _Nonnull
include/c++/v1/string:2417:31: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2417 |   void __init(const value_type* __s, size_type __sz, size_type __reserve);
      |                               ^
include/c++/v1/string:2417:31: note: insert '_Nullable' if the pointer may be null
 2417 |   void __init(const value_type* __s, size_type __sz, size_type __reserve);
      |                               ^
      |                                 _Nullable
include/c++/v1/string:2417:31: note: insert '_Nonnull' if the pointer should never be null
 2417 |   void __init(const value_type* __s, size_type __sz, size_type __reserve);
      |                               ^
      |                                 _Nonnull
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2430 | _LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST(_LIBCPP_DECLARE, char)
      | ^
include/c++/v1/__string/extern_template_lists.h:33:131: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   33 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::replace(size_type, size_type, value_type const*, size_type)) \
      |                                                                                                                                   ^
In file included from ../../libcxx/src/print.cpp:12:
In file included from include/c++/v1/print:46:
In file included from include/c++/v1/format:202:
In file included from include/c++/v1/__format/container_adaptor.h:20:
In file included from include/c++/v1/__format/range_default_formatter.h:23:
In file included from include/c++/v1/__format/range_formatter.h:23:
In file included from include/c++/v1/__format/format_context.h:17:
In file included from include/c++/v1/__format/format_arg_store.h:26:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:34:117: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   34 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::rfind(value_type const*, size_type, size_type) const) \
      |                                                                                                                     ^
In file included from ../../libcxx/src/print.cpp:12:
In file included from include/c++/v1/print:46:
In file included from include/c++/v1/format:202:
In file included from include/c++/v1/__format/container_adaptor.h:20:
In file included from include/c++/v1/__format/range_default_formatter.h:23:
In file included from include/c++/v1/__format/range_formatter.h:23:
In file included from include/c++/v1/__format/format_context.h:17:
In file included from include/c++/v1/__format/format_arg_store.h:26:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:36:131: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   36 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::replace(size_type, size_type, value_type const*)) \
      |                                                                                                                                   ^
In file included from ../../libcxx/src/print.cpp:12:
In file included from include/c++/v1/print:46:
In file included from include/c++/v1/format:202:
In file included from include/c++/v1/__format/container_adaptor.h:20:
In file included from include/c++/v1/__format/range_default_formatter.h:23:
In file included from include/c++/v1/__format/range_formatter.h:23:
In file included from include/c++/v1/__format/format_context.h:17:
In file included from include/c++/v1/__format/format_arg_store.h:26:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:38:128: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   38 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::find_last_not_of(value_type const*, size_type, size_type) const) \
      |                                                                                                                                ^
In file included from ../../libcxx/src/print.cpp:12:
In file included from include/c++/v1/print:46:
In file included from include/c++/v1/format:202:
In file included from include/c++/v1/__format/container_adaptor.h:20:
In file included from include/c++/v1/__format/range_default_formatter.h:23:
In file included from include/c++/v1/__format/range_formatter.h:23:
In file included from include/c++/v1/__format/format_context.h:17:
In file included from include/c++/v1/__format/format_arg_store.h:26:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:40:129: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   40 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::find_first_not_of(value_type const*, size_type, size_type) const) \
      |                                                                                                                                 ^
In file included from ../../libcxx/src/print.cpp:12:
In file included from include/c++/v1/print:46:
In file included from include/c++/v1/format:202:
In file included from include/c++/v1/__format/container_adaptor.h:20:
In file included from include/c++/v1/__format/range_default_formatter.h:23:
In file included from include/c++/v1/__format/range_formatter.h:23:
In file included from include/c++/v1/__format/format_context.h:17:
In file included from include/c++/v1/__format/format_arg_store.h:26:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:43:88: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   43 |   _Func(_LIBCPP_EXPORTED_FROM_ABI void basic_string<_CharType>::__init(value_type const*, size_type)) \
      |                                                                                        ^
In file included from ../../libcxx/src/print.cpp:12:
In file included from include/c++/v1/print:46:
In file included from include/c++/v1/format:202:
In file included from include/c++/v1/__format/container_adaptor.h:20:
In file included from include/c++/v1/__format/range_default_formatter.h:23:
In file included from include/c++/v1/__format/range_formatter.h:23:
In file included from include/c++/v1/__format/format_context.h:17:
In file included from include/c++/v1/__format/format_arg_store.h:26:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:45:119: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   45 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::insert(size_type, value_type const*, size_type)) \
      |                                                                                                                       ^
In file included from ../../libcxx/src/print.cpp:12:
In file included from include/c++/v1/print:46:
In file included from include/c++/v1/format:202:
In file included from include/c++/v1/__format/container_adaptor.h:20:
In file included from include/c++/v1/__format/range_default_formatter.h:23:
In file included from include/c++/v1/__format/range_formatter.h:23:
In file included from include/c++/v1/__format/format_context.h:17:
In file included from include/c++/v1/__format/format_arg_store.h:26:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:46:125: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   46 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::find_first_of(value_type const*, size_type, size_type) const) \
      |                                                                                                                             ^
In file included from ../../libcxx/src/print.cpp:12:
In file included from include/c++/v1/print:46:
In file included from include/c++/v1/format:202:
In file included from include/c++/v1/__format/container_adaptor.h:20:
In file included from include/c++/v1/__format/range_default_formatter.h:23:
In file included from include/c++/v1/__format/range_formatter.h:23:
In file included from include/c++/v1/__format/format_context.h:17:
In file included from include/c++/v1/__format/format_arg_store.h:26:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:48:108: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   48 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::assign(value_type const*, size_type)) \
      |                                                                                                            ^
In file included from ../../libcxx/src/print.cpp:12:
In file included from include/c++/v1/print:46:
In file included from include/c++/v1/format:202:
In file included from include/c++/v1/__format/container_adaptor.h:20:
In file included from include/c++/v1/__format/range_default_formatter.h:23:
In file included from include/c++/v1/__format/range_formatter.h:23:
In file included from include/c++/v1/__format/format_context.h:17:
In file included from include/c++/v1/__format/format_arg_store.h:26:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:50:108: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   50 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::append(value_type const*, size_type)) \
      |                                                                                                            ^
In file included from ../../libcxx/src/print.cpp:12:
In file included from include/c++/v1/print:46:
In file included from include/c++/v1/format:202:
In file included from include/c++/v1/__format/container_adaptor.h:20:
In file included from include/c++/v1/__format/range_default_formatter.h:23:
In file included from include/c++/v1/__format/range_formatter.h:23:
In file included from include/c++/v1/__format/format_context.h:17:
In file included from include/c++/v1/__format/format_arg_store.h:26:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:52:110: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   52 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::copy(value_type*, size_type, size_type) const) \
      |                                                                                                              ^
In file included from ../../libcxx/src/print.cpp:12:
In file included from include/c++/v1/print:46:
In file included from include/c++/v1/format:202:
In file included from include/c++/v1/__format/container_adaptor.h:20:
In file included from include/c++/v1/__format/range_default_formatter.h:23:
In file included from include/c++/v1/__format/range_formatter.h:23:
In file included from include/c++/v1/__format/format_context.h:17:
In file included from include/c++/v1/__format/format_arg_store.h:26:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:56:119: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   56 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::insert(size_type, value_type const*)) \
      |                                                                                                                       ^
In file included from ../../libcxx/src/print.cpp:12:
In file included from include/c++/v1/print:46:
In file included from include/c++/v1/format:202:
In file included from include/c++/v1/__format/container_adaptor.h:20:
In file included from include/c++/v1/__format/range_default_formatter.h:23:
In file included from include/c++/v1/__format/range_formatter.h:23:
In file included from include/c++/v1/__format/format_context.h:17:
In file included from include/c++/v1/__format/format_arg_store.h:26:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:57:124: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   57 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::find_last_of(value_type const*, size_type, size_type) const) \
      |                                                                                                                            ^
In file included from ../../libcxx/src/print.cpp:12:
In file included from include/c++/v1/print:46:
In file included from include/c++/v1/format:202:
In file included from include/c++/v1/__format/container_adaptor.h:20:
In file included from include/c++/v1/__format/range_default_formatter.h:23:
In file included from include/c++/v1/__format/range_formatter.h:23:
In file included from include/c++/v1/__format/format_context.h:17:
In file included from include/c++/v1/__format/format_arg_store.h:26:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:59:169: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   59 |   _Func(_LIBCPP_EXPORTED_FROM_ABI void basic_string<_CharType>::__grow_by_and_replace(size_type, size_type, size_type, size_type, size_type, size_type, value_type const*)) \
      |                                                                                                                                                                         ^
In file included from ../../libcxx/src/print.cpp:12:
In file included from include/c++/v1/print:46:
In file included from include/c++/v1/format:202:
In file included from include/c++/v1/__format/container_adaptor.h:20:
In file included from include/c++/v1/__format/range_default_formatter.h:23:
In file included from include/c++/v1/__format/range_formatter.h:23:
In file included from include/c++/v1/__format/format_context.h:17:
In file included from include/c++/v1/__format/format_arg_store.h:26:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:67:88: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   67 |   _Func(_LIBCPP_EXPORTED_FROM_ABI int basic_string<_CharType>::compare(value_type const*) const) \
      |                                                                                        ^
In file included from ../../libcxx/src/print.cpp:12:
In file included from include/c++/v1/print:46:
In file included from include/c++/v1/format:202:
In file included from include/c++/v1/__format/container_adaptor.h:20:
In file included from include/c++/v1/__format/range_default_formatter.h:23:
In file included from include/c++/v1/__format/range_formatter.h:23:
In file included from include/c++/v1/__format/format_context.h:17:
In file included from include/c++/v1/__format/format_arg_store.h:26:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:68:110: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   68 |   _Func(_LIBCPP_EXPORTED_FROM_ABI int basic_string<_CharType>::compare(size_type, size_type, value_type const*) const) \
      |                                                                                                              ^
In file included from ../../libcxx/src/print.cpp:12:
In file included from include/c++/v1/print:46:
In file included from include/c++/v1/format:202:
In file included from include/c++/v1/__format/container_adaptor.h:20:
In file included from include/c++/v1/__format/range_default_formatter.h:23:
In file included from include/c++/v1/__format/range_formatter.h:23:
In file included from include/c++/v1/__format/format_context.h:17:
In file included from include/c++/v1/__format/format_arg_store.h:26:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:70:108: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   70 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::assign(value_type const*)) \
      |                                                                                                            ^
In file included from ../../libcxx/src/print.cpp:12:
In file included from include/c++/v1/print:46:
In file included from include/c++/v1/format:202:
In file included from include/c++/v1/__format/container_adaptor.h:20:
In file included from include/c++/v1/__format/range_default_formatter.h:23:
In file included from include/c++/v1/__format/range_formatter.h:23:
In file included from include/c++/v1/__format/format_context.h:17:
In file included from include/c++/v1/__format/format_arg_store.h:26:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:71:116: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   71 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::find(value_type const*, size_type, size_type) const) \
      |                                                                                                                    ^
In file included from ../../libcxx/src/print.cpp:12:
In file included from include/c++/v1/print:46:
In file included from include/c++/v1/format:202:
In file included from include/c++/v1/__format/container_adaptor.h:20:
In file included from include/c++/v1/__format/range_default_formatter.h:23:
In file included from include/c++/v1/__format/range_formatter.h:23:
In file included from include/c++/v1/__format/format_context.h:17:
In file included from include/c++/v1/__format/format_arg_store.h:26:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:73:110: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   73 |   _Func(_LIBCPP_EXPORTED_FROM_ABI int basic_string<_CharType>::compare(size_type, size_type, value_type const*, size_type) const) \
      |                                                                                                              ^
In file included from ../../libcxx/src/print.cpp:12:
In file included from include/c++/v1/print:46:
In file included from include/c++/v1/format:202:
In file included from include/c++/v1/__format/container_adaptor.h:20:
In file included from include/c++/v1/__format/range_default_formatter.h:23:
In file included from include/c++/v1/__format/range_formatter.h:23:
In file included from include/c++/v1/__format/format_context.h:17:
In file included from include/c++/v1/__format/format_arg_store.h:26:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:75:108: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   75 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::append(value_type const*)) \
      |                                                                                                            ^
In file included from ../../libcxx/src/print.cpp:12:
In file included from include/c++/v1/print:46:
In file included from include/c++/v1/format:202:
In file included from include/c++/v1/__format/container_adaptor.h:20:
In file included from include/c++/v1/__format/range_default_formatter.h:23:
In file included from include/c++/v1/__format/range_formatter.h:23:
In file included from include/c++/v1/__format/format_context.h:17:
In file included from include/c++/v1/__format/format_arg_store.h:26:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2432 | _LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST(_LIBCPP_DECLARE, wchar_t)
      | ^
include/c++/v1/__string/extern_template_lists.h:33:131: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   33 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::replace(size_type, size_type, value_type const*, size_type)) \
      |                                                                                                                                   ^
In file included from ../../libcxx/src/print.cpp:12:
In file included from include/c++/v1/print:46:
In file included from include/c++/v1/format:202:
In file included from include/c++/v1/__format/container_adaptor.h:20:
In file included from include/c++/v1/__format/range_default_formatter.h:23:
In file included from include/c++/v1/__format/range_formatter.h:23:
In file included from include/c++/v1/__format/format_context.h:17:
In file included from include/c++/v1/__format/format_arg_store.h:26:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:34:117: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   34 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::rfind(value_type const*, size_type, size_type) const) \
      |                                                                                                                     ^
In file included from ../../libcxx/src/print.cpp:12:
In file included from include/c++/v1/print:46:
In file included from include/c++/v1/format:202:
In file included from include/c++/v1/__format/container_adaptor.h:20:
In file included from include/c++/v1/__format/range_default_formatter.h:23:
In file included from include/c++/v1/__format/range_formatter.h:23:
In file included from include/c++/v1/__format/format_context.h:17:
In file included from include/c++/v1/__format/format_arg_store.h:26:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:36:131: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   36 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::replace(size_type, size_type, value_type const*)) \
      |                                                                                                                                   ^
In file included from ../../libcxx/src/print.cpp:12:
In file included from include/c++/v1/print:46:
In file included from include/c++/v1/format:202:
In file included from include/c++/v1/__format/container_adaptor.h:20:
In file included from include/c++/v1/__format/range_default_formatter.h:23:
In file included from include/c++/v1/__format/range_formatter.h:23:
In file included from include/c++/v1/__format/format_context.h:17:
In file included from include/c++/v1/__format/format_arg_store.h:26:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:38:128: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   38 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::find_last_not_of(value_type const*, size_type, size_type) const) \
      |                                                                                                                                ^
In file included from ../../libcxx/src/print.cpp:12:
In file included from include/c++/v1/print:46:
In file included from include/c++/v1/format:202:
In file included from include/c++/v1/__format/container_adaptor.h:20:
In file included from include/c++/v1/__format/range_default_formatter.h:23:
In file included from include/c++/v1/__format/range_formatter.h:23:
In file included from include/c++/v1/__format/format_context.h:17:
In file included from include/c++/v1/__format/format_arg_store.h:26:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:40:129: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   40 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::find_first_not_of(value_type const*, size_type, size_type) const) \
      |                                                                                                                                 ^
In file included from ../../libcxx/src/print.cpp:12:
In file included from include/c++/v1/print:46:
In file included from include/c++/v1/format:202:
In file included from include/c++/v1/__format/container_adaptor.h:20:
In file included from include/c++/v1/__format/range_default_formatter.h:23:
In file included from include/c++/v1/__format/range_formatter.h:23:
In file included from include/c++/v1/__format/format_context.h:17:
In file included from include/c++/v1/__format/format_arg_store.h:26:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:43:88: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   43 |   _Func(_LIBCPP_EXPORTED_FROM_ABI void basic_string<_CharType>::__init(value_type const*, size_type)) \
      |                                                                                        ^
In file included from ../../libcxx/src/print.cpp:12:
In file included from include/c++/v1/print:46:
In file included from include/c++/v1/format:202:
In file included from include/c++/v1/__format/container_adaptor.h:20:
In file included from include/c++/v1/__format/range_default_formatter.h:23:
In file included from include/c++/v1/__format/range_formatter.h:23:
In file included from include/c++/v1/__format/format_context.h:17:
In file included from include/c++/v1/__format/format_arg_store.h:26:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:45:119: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   45 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::insert(size_type, value_type const*, size_type)) \
      |                                                                                                                       ^
In file included from ../../libcxx/src/print.cpp:12:
In file included from include/c++/v1/print:46:
In file included from include/c++/v1/format:202:
In file included from include/c++/v1/__format/container_adaptor.h:20:
In file included from include/c++/v1/__format/range_default_formatter.h:23:
In file included from include/c++/v1/__format/range_formatter.h:23:
In file included from include/c++/v1/__format/format_context.h:17:
In file included from include/c++/v1/__format/format_arg_store.h:26:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:46:125: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   46 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::find_first_of(value_type const*, size_type, size_type) const) \
      |                                                                                                                             ^
In file included from ../../libcxx/src/print.cpp:12:
In file included from include/c++/v1/print:46:
In file included from include/c++/v1/format:202:
In file included from include/c++/v1/__format/container_adaptor.h:20:
In file included from include/c++/v1/__format/range_default_formatter.h:23:
In file included from include/c++/v1/__format/range_formatter.h:23:
In file included from include/c++/v1/__format/format_context.h:17:
In file included from include/c++/v1/__format/format_arg_store.h:26:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:48:108: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   48 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::assign(value_type const*, size_type)) \
      |                                                                                                            ^
In file included from ../../libcxx/src/print.cpp:12:
In file included from include/c++/v1/print:46:
In file included from include/c++/v1/format:202:
In file included from include/c++/v1/__format/container_adaptor.h:20:
In file included from include/c++/v1/__format/range_default_formatter.h:23:
In file included from include/c++/v1/__format/range_formatter.h:23:
In file included from include/c++/v1/__format/format_context.h:17:
In file included from include/c++/v1/__format/format_arg_store.h:26:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:50:108: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   50 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::append(value_type const*, size_type)) \
      |                                                                                                            ^
In file included from ../../libcxx/src/print.cpp:12:
In file included from include/c++/v1/print:46:
In file included from include/c++/v1/format:202:
In file included from include/c++/v1/__format/container_adaptor.h:20:
In file included from include/c++/v1/__format/range_default_formatter.h:23:
In file included from include/c++/v1/__format/range_formatter.h:23:
In file included from include/c++/v1/__format/format_context.h:17:
In file included from include/c++/v1/__format/format_arg_store.h:26:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:52:110: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   52 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::copy(value_type*, size_type, size_type) const) \
      |                                                                                                              ^
In file included from ../../libcxx/src/print.cpp:12:
In file included from include/c++/v1/print:46:
In file included from include/c++/v1/format:202:
In file included from include/c++/v1/__format/container_adaptor.h:20:
In file included from include/c++/v1/__format/range_default_formatter.h:23:
In file included from include/c++/v1/__format/range_formatter.h:23:
In file included from include/c++/v1/__format/format_context.h:17:
In file included from include/c++/v1/__format/format_arg_store.h:26:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:56:119: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   56 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::insert(size_type, value_type const*)) \
      |                                                                                                                       ^
In file included from ../../libcxx/src/print.cpp:12:
In file included from include/c++/v1/print:46:
In file included from include/c++/v1/format:202:
In file included from include/c++/v1/__format/container_adaptor.h:20:
In file included from include/c++/v1/__format/range_default_formatter.h:23:
In file included from include/c++/v1/__format/range_formatter.h:23:
In file included from include/c++/v1/__format/format_context.h:17:
In file included from include/c++/v1/__format/format_arg_store.h:26:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:57:124: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   57 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::find_last_of(value_type const*, size_type, size_type) const) \
      |                                                                                                                            ^
In file included from ../../libcxx/src/print.cpp:12:
In file included from include/c++/v1/print:46:
In file included from include/c++/v1/format:202:
In file included from include/c++/v1/__format/container_adaptor.h:20:
In file included from include/c++/v1/__format/range_default_formatter.h:23:
In file included from include/c++/v1/__format/range_formatter.h:23:
In file included from include/c++/v1/__format/format_context.h:17:
In file included from include/c++/v1/__format/format_arg_store.h:26:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:59:169: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   59 |   _Func(_LIBCPP_EXPORTED_FROM_ABI void basic_string<_CharType>::__grow_by_and_replace(size_type, size_type, size_type, size_type, size_type, size_type, value_type const*)) \
      |                                                                                                                                                                         ^
In file included from ../../libcxx/src/print.cpp:12:
In file included from include/c++/v1/print:46:
In file included from include/c++/v1/format:202:
In file included from include/c++/v1/__format/container_adaptor.h:20:
In file included from include/c++/v1/__format/range_default_formatter.h:23:
In file included from include/c++/v1/__format/range_formatter.h:23:
In file included from include/c++/v1/__format/format_context.h:17:
In file included from include/c++/v1/__format/format_arg_store.h:26:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:67:88: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   67 |   _Func(_LIBCPP_EXPORTED_FROM_ABI int basic_string<_CharType>::compare(value_type const*) const) \
      |                                                                                        ^
In file included from ../../libcxx/src/print.cpp:12:
In file included from include/c++/v1/print:46:
In file included from include/c++/v1/format:202:
In file included from include/c++/v1/__format/container_adaptor.h:20:
In file included from include/c++/v1/__format/range_default_formatter.h:23:
In file included from include/c++/v1/__format/range_formatter.h:23:
In file included from include/c++/v1/__format/format_context.h:17:
In file included from include/c++/v1/__format/format_arg_store.h:26:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:68:110: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   68 |   _Func(_LIBCPP_EXPORTED_FROM_ABI int basic_string<_CharType>::compare(size_type, size_type, value_type const*) const) \
      |                                                                                                              ^
In file included from ../../libcxx/src/print.cpp:12:
In file included from include/c++/v1/print:46:
In file included from include/c++/v1/format:202:
In file included from include/c++/v1/__format/container_adaptor.h:20:
In file included from include/c++/v1/__format/range_default_formatter.h:23:
In file included from include/c++/v1/__format/range_formatter.h:23:
In file included from include/c++/v1/__format/format_context.h:17:
In file included from include/c++/v1/__format/format_arg_store.h:26:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:70:108: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   70 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::assign(value_type const*)) \
      |                                                                                                            ^
In file included from ../../libcxx/src/print.cpp:12:
In file included from include/c++/v1/print:46:
In file included from include/c++/v1/format:202:
In file included from include/c++/v1/__format/container_adaptor.h:20:
In file included from include/c++/v1/__format/range_default_formatter.h:23:
In file included from include/c++/v1/__format/range_formatter.h:23:
In file included from include/c++/v1/__format/format_context.h:17:
In file included from include/c++/v1/__format/format_arg_store.h:26:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:71:116: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   71 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::find(value_type const*, size_type, size_type) const) \
      |                                                                                                                    ^
In file included from ../../libcxx/src/print.cpp:12:
In file included from include/c++/v1/print:46:
In file included from include/c++/v1/format:202:
In file included from include/c++/v1/__format/container_adaptor.h:20:
In file included from include/c++/v1/__format/range_default_formatter.h:23:
In file included from include/c++/v1/__format/range_formatter.h:23:
In file included from include/c++/v1/__format/format_context.h:17:
In file included from include/c++/v1/__format/format_arg_store.h:26:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:73:110: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   73 |   _Func(_LIBCPP_EXPORTED_FROM_ABI int basic_string<_CharType>::compare(size_type, size_type, value_type const*, size_type) const) \
      |                                                                                                              ^
In file included from ../../libcxx/src/print.cpp:12:
In file included from include/c++/v1/print:46:
In file included from include/c++/v1/format:202:
In file included from include/c++/v1/__format/container_adaptor.h:20:
In file included from include/c++/v1/__format/range_default_formatter.h:23:
In file included from include/c++/v1/__format/range_formatter.h:23:
In file included from include/c++/v1/__format/format_context.h:17:
In file included from include/c++/v1/__format/format_arg_store.h:26:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:75:108: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   75 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::append(value_type const*)) \
      |                                                                                                            ^
In file included from ../../libcxx/src/print.cpp:12:
In file included from include/c++/v1/print:46:
In file included from include/c++/v1/format:202:
In file included from include/c++/v1/__format/container_adaptor.h:20:
In file included from include/c++/v1/__format/range_default_formatter.h:23:
In file included from include/c++/v1/__format/range_formatter.h:23:
In file included from include/c++/v1/__format/format_context.h:17:
In file included from include/c++/v1/__format/format_arg_store.h:26:
include/c++/v1/string:2472:67: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2472 | basic_string<_CharT, _Traits, _Allocator>::__init(const value_type* __s, size_type __sz) {
      |                                                                   ^
include/c++/v1/string:2472:67: note: insert '_Nullable' if the pointer may be null
 2472 | basic_string<_CharT, _Traits, _Allocator>::__init(const value_type* __s, size_type __sz) {
      |                                                                   ^
      |                                                                     _Nullable
include/c++/v1/string:2472:67: note: insert '_Nonnull' if the pointer should never be null
 2472 | basic_string<_CharT, _Traits, _Allocator>::__init(const value_type* __s, size_type __sz) {
      |                                                                   ^
      |                                                                     _Nonnull
include/c++/v1/string:2496:86: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2496 | basic_string<_CharT, _Traits, _Allocator>::__init_copy_ctor_external(const value_type* __s, size_type __sz) {
      |                                                                                      ^
include/c++/v1/string:2496:86: note: insert '_Nullable' if the pointer may be null
 2496 | basic_string<_CharT, _Traits, _Allocator>::__init_copy_ctor_external(const value_type* __s, size_type __sz) {
      |                                                                                      ^
      |                                                                                        _Nullable
include/c++/v1/string:2496:86: note: insert '_Nonnull' if the pointer should never be null
 2496 | basic_string<_CharT, _Traits, _Allocator>::__init_copy_ctor_external(const value_type* __s, size_type __sz) {
      |                                                                                      ^
      |                                                                                        _Nonnull
include/c++/v1/string:2626:21: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2626 |     const value_type* __p_new_stuff) {
      |                     ^
include/c++/v1/string:2626:21: note: insert '_Nullable' if the pointer may be null
 2626 |     const value_type* __p_new_stuff) {
      |                     ^
      |                       _Nullable
include/c++/v1/string:2626:21: note: insert '_Nonnull' if the pointer should never be null
 2626 |     const value_type* __p_new_stuff) {
      |                     ^
      |                       _Nonnull
include/c++/v1/string:2713:78: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2713 | basic_string<_CharT, _Traits, _Allocator>::__assign_no_alias(const value_type* __s, size_type __n) {
      |                                                                              ^
include/c++/v1/string:2713:78: note: insert '_Nullable' if the pointer may be null
 2713 | basic_string<_CharT, _Traits, _Allocator>::__assign_no_alias(const value_type* __s, size_type __n) {
      |                                                                              ^
      |                                                                                _Nullable
include/c++/v1/string:2713:78: note: insert '_Nonnull' if the pointer should never be null
 2713 | basic_string<_CharT, _Traits, _Allocator>::__assign_no_alias(const value_type* __s, size_type __n) {
      |                                                                              ^
      |                                                                                _Nonnull
include/c++/v1/string:2739:78: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2739 | basic_string<_CharT, _Traits, _Allocator>::__assign_external(const value_type* __s, size_type __n) {
      |                                                                              ^
include/c++/v1/string:2739:78: note: insert '_Nullable' if the pointer may be null
 2739 | basic_string<_CharT, _Traits, _Allocator>::__assign_external(const value_type* __s, size_type __n) {
      |                                                                              ^
      |                                                                                _Nullable
include/c++/v1/string:2739:78: note: insert '_Nonnull' if the pointer should never be null
 2739 | basic_string<_CharT, _Traits, _Allocator>::__assign_external(const value_type* __s, size_type __n) {
      |                                                                              ^
      |                                                                                _Nonnull
include/c++/v1/string:2756:67: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2756 | basic_string<_CharT, _Traits, _Allocator>::assign(const value_type* __s, size_type __n) {
      |                                                                   ^
include/c++/v1/string:2756:67: note: insert '_Nullable' if the pointer may be null
 2756 | basic_string<_CharT, _Traits, _Allocator>::assign(const value_type* __s, size_type __n) {
      |                                                                   ^
      |                                                                     _Nullable
include/c++/v1/string:2756:67: note: insert '_Nonnull' if the pointer should never be null
 2756 | basic_string<_CharT, _Traits, _Allocator>::assign(const value_type* __s, size_type __n) {
      |                                                                   ^
      |                                                                     _Nonnull
include/c++/v1/string:2965:78: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2965 | basic_string<_CharT, _Traits, _Allocator>::__assign_external(const value_type* __s) {
      |                                                                              ^
include/c++/v1/string:2965:78: note: insert '_Nullable' if the pointer may be null
 2965 | basic_string<_CharT, _Traits, _Allocator>::__assign_external(const value_type* __s) {
      |                                                                              ^
      |                                                                                _Nullable
include/c++/v1/string:2965:78: note: insert '_Nonnull' if the pointer should never be null
 2965 | basic_string<_CharT, _Traits, _Allocator>::__assign_external(const value_type* __s) {
      |                                                                              ^
      |                                                                                _Nonnull
include/c++/v1/string:2971:67: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2971 | basic_string<_CharT, _Traits, _Allocator>::assign(const value_type* __s) {
      |                                                                   ^
include/c++/v1/string:2971:67: note: insert '_Nullable' if the pointer may be null
 2971 | basic_string<_CharT, _Traits, _Allocator>::assign(const value_type* __s) {
      |                                                                   ^
      |                                                                     _Nullable
include/c++/v1/string:2971:67: note: insert '_Nonnull' if the pointer should never be null
 2971 | basic_string<_CharT, _Traits, _Allocator>::assign(const value_type* __s) {
      |                                                                   ^
      |                                                                     _Nonnull
include/c++/v1/string:2981:67: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2981 | basic_string<_CharT, _Traits, _Allocator>::append(const value_type* __s, size_type __n) {
      |                                                                   ^
include/c++/v1/string:2981:67: note: insert '_Nullable' if the pointer may be null
 2981 | basic_string<_CharT, _Traits, _Allocator>::append(const value_type* __s, size_type __n) {
      |                                                                   ^
      |                                                                     _Nullable
include/c++/v1/string:2981:67: note: insert '_Nonnull' if the pointer should never be null
 2981 | basic_string<_CharT, _Traits, _Allocator>::append(const value_type* __s, size_type __n) {
      |                                                                   ^
      |                                                                     _Nonnull
include/c++/v1/string:3110:67: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3110 | basic_string<_CharT, _Traits, _Allocator>::append(const value_type* __s) {
      |                                                                   ^
include/c++/v1/string:3110:67: note: insert '_Nullable' if the pointer may be null
 3110 | basic_string<_CharT, _Traits, _Allocator>::append(const value_type* __s) {
      |                                                                   ^
      |                                                                     _Nullable
include/c++/v1/string:3110:67: note: insert '_Nonnull' if the pointer should never be null
 3110 | basic_string<_CharT, _Traits, _Allocator>::append(const value_type* __s) {
      |                                                                   ^
      |                                                                     _Nonnull
include/c++/v1/string:3119:84: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3119 | basic_string<_CharT, _Traits, _Allocator>::insert(size_type __pos, const value_type* __s, size_type __n) {
      |                                                                                    ^
include/c++/v1/string:3119:84: note: insert '_Nullable' if the pointer may be null
 3119 | basic_string<_CharT, _Traits, _Allocator>::insert(size_type __pos, const value_type* __s, size_type __n) {
      |                                                                                    ^
      |                                                                                      _Nullable
include/c++/v1/string:3119:84: note: insert '_Nonnull' if the pointer should never be null
 3119 | basic_string<_CharT, _Traits, _Allocator>::insert(size_type __pos, const value_type* __s, size_type __n) {
      |                                                                                    ^
      |                                                                                      _Nonnull
include/c++/v1/string:3232:84: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3232 | basic_string<_CharT, _Traits, _Allocator>::insert(size_type __pos, const value_type* __s) {
      |                                                                                    ^
include/c++/v1/string:3232:84: note: insert '_Nullable' if the pointer may be null
 3232 | basic_string<_CharT, _Traits, _Allocator>::insert(size_type __pos, const value_type* __s) {
      |                                                                                    ^
      |                                                                                      _Nullable
include/c++/v1/string:3232:84: note: insert '_Nonnull' if the pointer should never be null
 3232 | basic_string<_CharT, _Traits, _Allocator>::insert(size_type __pos, const value_type* __s) {
      |                                                                                    ^
      |                                                                                      _Nonnull
include/c++/v1/string:3265:54: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3265 |     size_type __pos, size_type __n1, const value_type* __s, size_type __n2)
      |                                                      ^
include/c++/v1/string:3265:54: note: insert '_Nullable' if the pointer may be null
 3265 |     size_type __pos, size_type __n1, const value_type* __s, size_type __n2)
      |                                                      ^
      |                                                        _Nullable
include/c++/v1/string:3265:54: note: insert '_Nonnull' if the pointer should never be null
 3265 |     size_type __pos, size_type __n1, const value_type* __s, size_type __n2)
      |                                                      ^
      |                                                        _Nonnull
include/c++/v1/string:3369:101: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3369 | basic_string<_CharT, _Traits, _Allocator>::replace(size_type __pos, size_type __n1, const value_type* __s) {
      |                                                                                                     ^
include/c++/v1/string:3369:101: note: insert '_Nullable' if the pointer may be null
 3369 | basic_string<_CharT, _Traits, _Allocator>::replace(size_type __pos, size_type __n1, const value_type* __s) {
      |                                                                                                     ^
      |                                                                                                       _Nullable
include/c++/v1/string:3369:101: note: insert '_Nonnull' if the pointer should never be null
 3369 | basic_string<_CharT, _Traits, _Allocator>::replace(size_type __pos, size_type __n1, const value_type* __s) {
      |                                                                                                     ^
      |                                                                                                       _Nonnull
include/c++/v1/string:3554:59: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3554 | basic_string<_CharT, _Traits, _Allocator>::copy(value_type* __s, size_type __n, size_type __pos) const {
      |                                                           ^
include/c++/v1/string:3554:59: note: insert '_Nullable' if the pointer may be null
 3554 | basic_string<_CharT, _Traits, _Allocator>::copy(value_type* __s, size_type __n, size_type __pos) const {
      |                                                           ^
      |                                                             _Nullable
include/c++/v1/string:3554:59: note: insert '_Nonnull' if the pointer should never be null
 3554 | basic_string<_CharT, _Traits, _Allocator>::copy(value_type* __s, size_type __n, size_type __pos) const {
      |                                                           ^
      |                                                             _Nonnull
include/c++/v1/string:3607:55: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3607 |     size_type __pos1, size_type __n1, const value_type* __s, size_type __n2) const {
      |                                                       ^
include/c++/v1/string:3607:55: note: insert '_Nullable' if the pointer may be null
 3607 |     size_type __pos1, size_type __n1, const value_type* __s, size_type __n2) const {
      |                                                       ^
      |                                                         _Nullable
include/c++/v1/string:3607:55: note: insert '_Nonnull' if the pointer should never be null
 3607 |     size_type __pos1, size_type __n1, const value_type* __s, size_type __n2) const {
      |                                                       ^
      |                                                         _Nonnull
include/c++/v1/string:3650:80: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3650 | operator==(const basic_string<_CharT, _Traits, _Allocator>& __lhs, const _CharT* __rhs) _NOEXCEPT {
      |                                                                                ^
include/c++/v1/string:3650:80: note: insert '_Nullable' if the pointer may be null
 3650 | operator==(const basic_string<_CharT, _Traits, _Allocator>& __lhs, const _CharT* __rhs) _NOEXCEPT {
      |                                                                                ^
      |                                                                                  _Nullable
include/c++/v1/string:3650:80: note: insert '_Nonnull' if the pointer should never be null
 3650 | operator==(const basic_string<_CharT, _Traits, _Allocator>& __lhs, const _CharT* __rhs) _NOEXCEPT {
      |                                                                                ^
      |                                                                                  _Nonnull
include/c++/v1/string:3683:81: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3683 | operator<=>(const basic_string<_CharT, _Traits, _Allocator>& __lhs, const _CharT* __rhs) {
      |                                                                                 ^
include/c++/v1/string:3683:81: note: insert '_Nullable' if the pointer may be null
 3683 | operator<=>(const basic_string<_CharT, _Traits, _Allocator>& __lhs, const _CharT* __rhs) {
      |                                                                                 ^
      |                                                                                   _Nullable
include/c++/v1/string:3683:81: note: insert '_Nonnull' if the pointer should never be null
 3683 | operator<=>(const basic_string<_CharT, _Traits, _Allocator>& __lhs, const _CharT* __rhs) {
      |                                                                                 ^
      |                                                                                   _Nonnull
include/c++/v1/string:3815:23: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3815 | operator+(const _CharT* __lhs, const basic_string<_CharT, _Traits, _Allocator>& __rhs) {
      |                       ^
include/c++/v1/string:3815:23: note: insert '_Nullable' if the pointer may be null
 3815 | operator+(const _CharT* __lhs, const basic_string<_CharT, _Traits, _Allocator>& __rhs) {
      |                       ^
      |                         _Nullable
include/c++/v1/string:3815:23: note: insert '_Nonnull' if the pointer should never be null
 3815 | operator+(const _CharT* __lhs, const basic_string<_CharT, _Traits, _Allocator>& __rhs) {
      |                       ^
      |                         _Nonnull
include/c++/v1/string:3820:59: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3820 |     <char, char_traits<char>, allocator<char> >(char const*, string const&);
      |                                                           ^
include/c++/v1/string:3820:59: note: insert '_Nullable' if the pointer may be null
 3820 |     <char, char_traits<char>, allocator<char> >(char const*, string const&);
      |                                                           ^
      |                                                            _Nullable
include/c++/v1/string:3820:59: note: insert '_Nonnull' if the pointer should never be null
 3820 |     <char, char_traits<char>, allocator<char> >(char const*, string const&);
      |                                                           ^
      |                                                            _Nonnull
include/c++/v1/string:3831:79: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3831 | operator+(const basic_string<_CharT, _Traits, _Allocator>& __lhs, const _CharT* __rhs) {
      |                                                                               ^
include/c++/v1/string:3831:79: note: insert '_Nullable' if the pointer may be null
 3831 | operator+(const basic_string<_CharT, _Traits, _Allocator>& __lhs, const _CharT* __rhs) {
      |                                                                               ^
      |                                                                                 _Nullable
include/c++/v1/string:3831:79: note: insert '_Nonnull' if the pointer should never be null
 3831 | operator+(const basic_string<_CharT, _Traits, _Allocator>& __lhs, const _CharT* __rhs) {
      |                                                                               ^
      |                                                                                 _Nonnull
include/c++/v1/string:3881:23: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3881 | operator+(const _CharT* __lhs, basic_string<_CharT, _Traits, _Allocator>&& __rhs) {
      |                       ^
include/c++/v1/string:3881:23: note: insert '_Nullable' if the pointer may be null
 3881 | operator+(const _CharT* __lhs, basic_string<_CharT, _Traits, _Allocator>&& __rhs) {
      |                       ^
      |                         _Nullable
include/c++/v1/string:3881:23: note: insert '_Nonnull' if the pointer should never be null
 3881 | operator+(const _CharT* __lhs, basic_string<_CharT, _Traits, _Allocator>&& __rhs) {
      |                       ^
      |                         _Nonnull
include/c++/v1/string:3894:74: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3894 | operator+(basic_string<_CharT, _Traits, _Allocator>&& __lhs, const _CharT* __rhs) {
      |                                                                          ^
include/c++/v1/string:3894:74: note: insert '_Nullable' if the pointer may be null
 3894 | operator+(basic_string<_CharT, _Traits, _Allocator>&& __lhs, const _CharT* __rhs) {
      |                                                                          ^
      |                                                                            _Nullable
include/c++/v1/string:3894:74: note: insert '_Nonnull' if the pointer should never be null
 3894 | operator+(basic_string<_CharT, _Traits, _Allocator>&& __lhs, const _CharT* __rhs) {
      |                                                                          ^
      |                                                                            _Nonnull
include/c++/v1/string:3934:63: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3934 | _LIBCPP_EXPORTED_FROM_ABI int stoi(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                               ^
include/c++/v1/string:3934:63: note: insert '_Nullable' if the pointer may be null
 3934 | _LIBCPP_EXPORTED_FROM_ABI int stoi(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                               ^
      |                                                                 _Nullable
include/c++/v1/string:3934:63: note: insert '_Nonnull' if the pointer should never be null
 3934 | _LIBCPP_EXPORTED_FROM_ABI int stoi(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                               ^
      |                                                                 _Nonnull
include/c++/v1/string:3935:64: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3935 | _LIBCPP_EXPORTED_FROM_ABI long stol(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                ^
include/c++/v1/string:3935:64: note: insert '_Nullable' if the pointer may be null
 3935 | _LIBCPP_EXPORTED_FROM_ABI long stol(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                ^
      |                                                                  _Nullable
include/c++/v1/string:3935:64: note: insert '_Nonnull' if the pointer should never be null
 3935 | _LIBCPP_EXPORTED_FROM_ABI long stol(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                ^
      |                                                                  _Nonnull
include/c++/v1/string:3936:74: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3936 | _LIBCPP_EXPORTED_FROM_ABI unsigned long stoul(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                          ^
include/c++/v1/string:3936:74: note: insert '_Nullable' if the pointer may be null
 3936 | _LIBCPP_EXPORTED_FROM_ABI unsigned long stoul(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                          ^
      |                                                                            _Nullable
include/c++/v1/string:3936:74: note: insert '_Nonnull' if the pointer should never be null
 3936 | _LIBCPP_EXPORTED_FROM_ABI unsigned long stoul(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                          ^
      |                                                                            _Nonnull
include/c++/v1/string:3937:70: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3937 | _LIBCPP_EXPORTED_FROM_ABI long long stoll(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                      ^
include/c++/v1/string:3937:70: note: insert '_Nullable' if the pointer may be null
 3937 | _LIBCPP_EXPORTED_FROM_ABI long long stoll(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                      ^
      |                                                                        _Nullable
include/c++/v1/string:3937:70: note: insert '_Nonnull' if the pointer should never be null
 3937 | _LIBCPP_EXPORTED_FROM_ABI long long stoll(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                      ^
      |                                                                        _Nonnull
include/c++/v1/string:3938:80: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3938 | _LIBCPP_EXPORTED_FROM_ABI unsigned long long stoull(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                                ^
include/c++/v1/string:3938:80: note: insert '_Nullable' if the pointer may be null
 3938 | _LIBCPP_EXPORTED_FROM_ABI unsigned long long stoull(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                                ^
      |                                                                                  _Nullable
include/c++/v1/string:3938:80: note: insert '_Nonnull' if the pointer should never be null
 3938 | _LIBCPP_EXPORTED_FROM_ABI unsigned long long stoull(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                                ^
      |                                                                                  _Nonnull
include/c++/v1/string:3940:65: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3940 | _LIBCPP_EXPORTED_FROM_ABI float stof(const string& __str, size_t* __idx = nullptr);
      |                                                                 ^
include/c++/v1/string:3940:65: note: insert '_Nullable' if the pointer may be null
 3940 | _LIBCPP_EXPORTED_FROM_ABI float stof(const string& __str, size_t* __idx = nullptr);
      |                                                                 ^
      |                                                                   _Nullable
include/c++/v1/string:3940:65: note: insert '_Nonnull' if the pointer should never be null
 3940 | _LIBCPP_EXPORTED_FROM_ABI float stof(const string& __str, size_t* __idx = nullptr);
      |                                                                 ^
      |                                                                   _Nonnull
include/c++/v1/string:3941:66: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3941 | _LIBCPP_EXPORTED_FROM_ABI double stod(const string& __str, size_t* __idx = nullptr);
      |                                                                  ^
include/c++/v1/string:3941:66: note: insert '_Nullable' if the pointer may be null
 3941 | _LIBCPP_EXPORTED_FROM_ABI double stod(const string& __str, size_t* __idx = nullptr);
      |                                                                  ^
      |                                                                    _Nullable
include/c++/v1/string:3941:66: note: insert '_Nonnull' if the pointer should never be null
 3941 | _LIBCPP_EXPORTED_FROM_ABI double stod(const string& __str, size_t* __idx = nullptr);
      |                                                                  ^
      |                                                                    _Nonnull
include/c++/v1/string:3942:72: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3942 | _LIBCPP_EXPORTED_FROM_ABI long double stold(const string& __str, size_t* __idx = nullptr);
      |                                                                        ^
include/c++/v1/string:3942:72: note: insert '_Nullable' if the pointer may be null
 3942 | _LIBCPP_EXPORTED_FROM_ABI long double stold(const string& __str, size_t* __idx = nullptr);
      |                                                                        ^
      |                                                                          _Nullable
include/c++/v1/string:3942:72: note: insert '_Nonnull' if the pointer should never be null
 3942 | _LIBCPP_EXPORTED_FROM_ABI long double stold(const string& __str, size_t* __idx = nullptr);
      |                                                                        ^
      |                                                                          _Nonnull
include/c++/v1/string:3955:64: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3955 | _LIBCPP_EXPORTED_FROM_ABI int stoi(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                ^
include/c++/v1/string:3955:64: note: insert '_Nullable' if the pointer may be null
 3955 | _LIBCPP_EXPORTED_FROM_ABI int stoi(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                ^
      |                                                                  _Nullable
include/c++/v1/string:3955:64: note: insert '_Nonnull' if the pointer should never be null
 3955 | _LIBCPP_EXPORTED_FROM_ABI int stoi(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                ^
      |                                                                  _Nonnull
include/c++/v1/string:3956:65: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3956 | _LIBCPP_EXPORTED_FROM_ABI long stol(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                 ^
include/c++/v1/string:3956:65: note: insert '_Nullable' if the pointer may be null
 3956 | _LIBCPP_EXPORTED_FROM_ABI long stol(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                 ^
      |                                                                   _Nullable
include/c++/v1/string:3956:65: note: insert '_Nonnull' if the pointer should never be null
 3956 | _LIBCPP_EXPORTED_FROM_ABI long stol(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                 ^
      |                                                                   _Nonnull
include/c++/v1/string:3957:75: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3957 | _LIBCPP_EXPORTED_FROM_ABI unsigned long stoul(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                           ^
include/c++/v1/string:3957:75: note: insert '_Nullable' if the pointer may be null
 3957 | _LIBCPP_EXPORTED_FROM_ABI unsigned long stoul(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                           ^
      |                                                                             _Nullable
include/c++/v1/string:3957:75: note: insert '_Nonnull' if the pointer should never be null
 3957 | _LIBCPP_EXPORTED_FROM_ABI unsigned long stoul(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                           ^
      |                                                                             _Nonnull
include/c++/v1/string:3958:71: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3958 | _LIBCPP_EXPORTED_FROM_ABI long long stoll(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                       ^
include/c++/v1/string:3958:71: note: insert '_Nullable' if the pointer may be null
 3958 | _LIBCPP_EXPORTED_FROM_ABI long long stoll(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                       ^
      |                                                                         _Nullable
include/c++/v1/string:3958:71: note: insert '_Nonnull' if the pointer should never be null
 3958 | _LIBCPP_EXPORTED_FROM_ABI long long stoll(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                       ^
      |                                                                         _Nonnull
include/c++/v1/string:3959:81: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3959 | _LIBCPP_EXPORTED_FROM_ABI unsigned long long stoull(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                                 ^
include/c++/v1/string:3959:81: note: insert '_Nullable' if the pointer may be null
 3959 | _LIBCPP_EXPORTED_FROM_ABI unsigned long long stoull(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                                 ^
      |                                                                                   _Nullable
include/c++/v1/string:3959:81: note: insert '_Nonnull' if the pointer should never be null
 3959 | _LIBCPP_EXPORTED_FROM_ABI unsigned long long stoull(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                                 ^
      |                                                                                   _Nonnull
include/c++/v1/string:3961:66: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3961 | _LIBCPP_EXPORTED_FROM_ABI float stof(const wstring& __str, size_t* __idx = nullptr);
      |                                                                  ^
include/c++/v1/string:3961:66: note: insert '_Nullable' if the pointer may be null
 3961 | _LIBCPP_EXPORTED_FROM_ABI float stof(const wstring& __str, size_t* __idx = nullptr);
      |                                                                  ^
      |                                                                    _Nullable
include/c++/v1/string:3961:66: note: insert '_Nonnull' if the pointer should never be null
 3961 | _LIBCPP_EXPORTED_FROM_ABI float stof(const wstring& __str, size_t* __idx = nullptr);
      |                                                                  ^
      |                                                                    _Nonnull
include/c++/v1/string:3962:67: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3962 | _LIBCPP_EXPORTED_FROM_ABI double stod(const wstring& __str, size_t* __idx = nullptr);
      |                                                                   ^
include/c++/v1/string:3962:67: note: insert '_Nullable' if the pointer may be null
 3962 | _LIBCPP_EXPORTED_FROM_ABI double stod(const wstring& __str, size_t* __idx = nullptr);
      |                                                                   ^
      |                                                                     _Nullable
include/c++/v1/string:3962:67: note: insert '_Nonnull' if the pointer should never be null
 3962 | _LIBCPP_EXPORTED_FROM_ABI double stod(const wstring& __str, size_t* __idx = nullptr);
      |                                                                   ^
      |                                                                     _Nonnull
include/c++/v1/string:3963:73: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3963 | _LIBCPP_EXPORTED_FROM_ABI long double stold(const wstring& __str, size_t* __idx = nullptr);
      |                                                                         ^
include/c++/v1/string:3963:73: note: insert '_Nullable' if the pointer may be null
 3963 | _LIBCPP_EXPORTED_FROM_ABI long double stold(const wstring& __str, size_t* __idx = nullptr);
      |                                                                         ^
      |                                                                           _Nullable
include/c++/v1/string:3963:73: note: insert '_Nonnull' if the pointer should never be null
 3963 | _LIBCPP_EXPORTED_FROM_ABI long double stold(const wstring& __str, size_t* __idx = nullptr);
      |                                                                         ^
      |                                                                           _Nonnull
include/c++/v1/string:4054:23: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 4054 | operator""s(const char* __str, size_t __len) {
      |                       ^
include/c++/v1/string:4054:23: note: insert '_Nullable' if the pointer may be null
 4054 | operator""s(const char* __str, size_t __len) {
      |                       ^
      |                         _Nullable
include/c++/v1/string:4054:23: note: insert '_Nonnull' if the pointer should never be null
 4054 | operator""s(const char* __str, size_t __len) {
      |                       ^
      |                         _Nonnull
include/c++/v1/string:4060:26: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 4060 | operator""s(const wchar_t* __str, size_t __len) {
      |                          ^
include/c++/v1/string:4060:26: note: insert '_Nullable' if the pointer may be null
 4060 | operator""s(const wchar_t* __str, size_t __len) {
      |                          ^
      |                            _Nullable
include/c++/v1/string:4060:26: note: insert '_Nonnull' if the pointer should never be null
 4060 | operator""s(const wchar_t* __str, size_t __len) {
      |                          ^
      |                            _Nonnull
include/c++/v1/string:4066:87: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 4066 | inline _LIBCPP_HIDE_FROM_ABI constexpr basic_string<char8_t> operator""s(const char8_t* __str, size_t __len) {
      |                                                                                       ^
include/c++/v1/string:4066:87: note: insert '_Nullable' if the pointer may be null
 4066 | inline _LIBCPP_HIDE_FROM_ABI constexpr basic_string<char8_t> operator""s(const char8_t* __str, size_t __len) {
      |                                                                                       ^
      |                                                                                         _Nullable
include/c++/v1/string:4066:87: note: insert '_Nonnull' if the pointer should never be null
 4066 | inline _LIBCPP_HIDE_FROM_ABI constexpr basic_string<char8_t> operator""s(const char8_t* __str, size_t __len) {
      |                                                                                       ^
      |                                                                                         _Nonnull
include/c++/v1/string:4072:27: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 4072 | operator""s(const char16_t* __str, size_t __len) {
      |                           ^
include/c++/v1/string:4072:27: note: insert '_Nullable' if the pointer may be null
 4072 | operator""s(const char16_t* __str, size_t __len) {
      |                           ^
      |                             _Nullable
include/c++/v1/string:4072:27: note: insert '_Nonnull' if the pointer should never be null
 4072 | operator""s(const char16_t* __str, size_t __len) {
      |                           ^
      |                             _Nonnull
include/c++/v1/string:4077:27: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 4077 | operator""s(const char32_t* __str, size_t __len) {
      |                           ^
include/c++/v1/string:4077:27: note: insert '_Nullable' if the pointer may be null
 4077 | operator""s(const char32_t* __str, size_t __len) {
      |                           ^
      |                             _Nullable
include/c++/v1/string:4077:27: note: insert '_Nonnull' if the pointer should never be null
 4077 | operator""s(const char32_t* __str, size_t __len) {
      |                           ^
      |                             _Nonnull
119 warnings generated.
[4084/4183] CXX stage2_unix/obj/libcxxabi/src/cxxabi_shared.cxa_default_handlers.o
[4085/4183] CXX stage2_unix/obj/libcxx/src/cxx_shared.ostream.o
In file included from ../../libcxx/src/ostream.cpp:11:
In file included from include/c++/v1/fstream:195:
In file included from include/c++/v1/__filesystem/path.h:27:
include/c++/v1/string:1057:80: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1057 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string(const _CharT* __s, size_type __n) {
      |                                                                                ^
include/c++/v1/string:1057:80: note: insert '_Nullable' if the pointer may be null
 1057 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string(const _CharT* __s, size_type __n) {
      |                                                                                ^
      |                                                                                  _Nullable
include/c++/v1/string:1057:80: note: insert '_Nonnull' if the pointer should never be null
 1057 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string(const _CharT* __s, size_type __n) {
      |                                                                                ^
      |                                                                                  _Nonnull
include/c++/v1/string:1063:28: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1063 |   basic_string(const _CharT* __s, size_type __n, const _Allocator& __a)
      |                            ^
include/c++/v1/string:1063:28: note: insert '_Nullable' if the pointer may be null
 1063 |   basic_string(const _CharT* __s, size_type __n, const _Allocator& __a)
      |                            ^
      |                              _Nullable
include/c++/v1/string:1063:28: note: insert '_Nonnull' if the pointer should never be null
 1063 |   basic_string(const _CharT* __s, size_type __n, const _Allocator& __a)
      |                            ^
      |                              _Nonnull
include/c++/v1/string:1386:70: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1386 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& append(const value_type* __s, size_type __n);
      |                                                                      ^
include/c++/v1/string:1386:70: note: insert '_Nullable' if the pointer may be null
 1386 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& append(const value_type* __s, size_type __n);
      |                                                                      ^
      |                                                                        _Nullable
include/c++/v1/string:1386:70: note: insert '_Nonnull' if the pointer should never be null
 1386 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& append(const value_type* __s, size_type __n);
      |                                                                      ^
      |                                                                        _Nonnull
include/c++/v1/string:1490:70: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1490 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& assign(const value_type* __s, size_type __n);
      |                                                                      ^
include/c++/v1/string:1490:70: note: insert '_Nullable' if the pointer may be null
 1490 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& assign(const value_type* __s, size_type __n);
      |                                                                      ^
      |                                                                        _Nullable
include/c++/v1/string:1490:70: note: insert '_Nonnull' if the pointer should never be null
 1490 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& assign(const value_type* __s, size_type __n);
      |                                                                      ^
      |                                                                        _Nonnull
include/c++/v1/string:1491:70: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1491 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& assign(const value_type* __s);
      |                                                                      ^
include/c++/v1/string:1491:70: note: insert '_Nullable' if the pointer may be null
 1491 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& assign(const value_type* __s);
      |                                                                      ^
      |                                                                        _Nullable
include/c++/v1/string:1491:70: note: insert '_Nonnull' if the pointer should never be null
 1491 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& assign(const value_type* __s);
      |                                                                      ^
      |                                                                        _Nonnull
include/c++/v1/string:1544:87: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1544 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& insert(size_type __pos, const value_type* __s, size_type __n);
      |                                                                                       ^
include/c++/v1/string:1544:87: note: insert '_Nullable' if the pointer may be null
 1544 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& insert(size_type __pos, const value_type* __s, size_type __n);
      |                                                                                       ^
      |                                                                                         _Nullable
include/c++/v1/string:1544:87: note: insert '_Nonnull' if the pointer should never be null
 1544 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& insert(size_type __pos, const value_type* __s, size_type __n);
      |                                                                                       ^
      |                                                                                         _Nonnull
include/c++/v1/string:1612:60: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1612 |   replace(size_type __pos, size_type __n1, const value_type* __s, size_type __n2);
      |                                                            ^
include/c++/v1/string:1612:60: note: insert '_Nullable' if the pointer may be null
 1612 |   replace(size_type __pos, size_type __n1, const value_type* __s, size_type __n2);
      |                                                            ^
      |                                                              _Nullable
include/c++/v1/string:1612:60: note: insert '_Nonnull' if the pointer should never be null
 1612 |   replace(size_type __pos, size_type __n1, const value_type* __s, size_type __n2);
      |                                                            ^
      |                                                              _Nonnull
include/c++/v1/string:1613:104: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1613 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& replace(size_type __pos, size_type __n1, const value_type* __s);
      |                                                                                                        ^
include/c++/v1/string:1613:104: note: insert '_Nullable' if the pointer may be null
 1613 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& replace(size_type __pos, size_type __n1, const value_type* __s);
      |                                                                                                        ^
      |                                                                                                          _Nullable
include/c++/v1/string:1613:104: note: insert '_Nonnull' if the pointer should never be null
 1613 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& replace(size_type __pos, size_type __n1, const value_type* __s);
      |                                                                                                        ^
      |                                                                                                          _Nonnull
include/c++/v1/string:1630:69: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1630 |   replace(const_iterator __i1, const_iterator __i2, const value_type* __s, size_type __n) {
      |                                                                     ^
include/c++/v1/string:1630:69: note: insert '_Nullable' if the pointer may be null
 1630 |   replace(const_iterator __i1, const_iterator __i2, const value_type* __s, size_type __n) {
      |                                                                     ^
      |                                                                       _Nullable
include/c++/v1/string:1630:69: note: insert '_Nonnull' if the pointer should never be null
 1630 |   replace(const_iterator __i1, const_iterator __i2, const value_type* __s, size_type __n) {
      |                                                                     ^
      |                                                                       _Nonnull
include/c++/v1/string:1635:69: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1635 |   replace(const_iterator __i1, const_iterator __i2, const value_type* __s) {
      |                                                                     ^
include/c++/v1/string:1635:69: note: insert '_Nullable' if the pointer may be null
 1635 |   replace(const_iterator __i1, const_iterator __i2, const value_type* __s) {
      |                                                                     ^
      |                                                                       _Nullable
include/c++/v1/string:1635:69: note: insert '_Nonnull' if the pointer should never be null
 1635 |   replace(const_iterator __i1, const_iterator __i2, const value_type* __s) {
      |                                                                     ^
      |                                                                       _Nonnull
include/c++/v1/string:1664:58: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1664 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 size_type copy(value_type* __s, size_type __n, size_type __pos = 0) const;
      |                                                          ^
include/c++/v1/string:1664:58: note: insert '_Nullable' if the pointer may be null
 1664 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 size_type copy(value_type* __s, size_type __n, size_type __pos = 0) const;
      |                                                          ^
      |                                                            _Nullable
include/c++/v1/string:1664:58: note: insert '_Nonnull' if the pointer should never be null
 1664 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 size_type copy(value_type* __s, size_type __n, size_type __pos = 0) const;
      |                                                          ^
      |                                                            _Nonnull
include/c++/v1/string:1691:71: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1691 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 const value_type* c_str() const _NOEXCEPT { return data(); }
      |                                                                       ^
include/c++/v1/string:1691:71: note: insert '_Nullable' if the pointer may be null
 1691 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 const value_type* c_str() const _NOEXCEPT { return data(); }
      |                                                                       ^
      |                                                                         _Nullable
include/c++/v1/string:1691:71: note: insert '_Nonnull' if the pointer should never be null
 1691 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 const value_type* c_str() const _NOEXCEPT { return data(); }
      |                                                                       ^
      |                                                                         _Nonnull
include/c++/v1/string:1692:71: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1692 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 const value_type* data() const _NOEXCEPT {
      |                                                                       ^
include/c++/v1/string:1692:71: note: insert '_Nullable' if the pointer may be null
 1692 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 const value_type* data() const _NOEXCEPT {
      |                                                                       ^
      |                                                                         _Nullable
include/c++/v1/string:1692:71: note: insert '_Nonnull' if the pointer should never be null
 1692 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 const value_type* data() const _NOEXCEPT {
      |                                                                       ^
      |                                                                         _Nonnull
include/c++/v1/string:1696:65: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1696 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 value_type* data() _NOEXCEPT {
      |                                                                 ^
include/c++/v1/string:1696:65: note: insert '_Nullable' if the pointer may be null
 1696 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 value_type* data() _NOEXCEPT {
      |                                                                 ^
      |                                                                   _Nullable
include/c++/v1/string:1696:65: note: insert '_Nonnull' if the pointer should never be null
 1696 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 value_type* data() _NOEXCEPT {
      |                                                                 ^
      |                                                                   _Nonnull
include/c++/v1/string:1719:64: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1719 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 size_type find(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                                                ^
include/c++/v1/string:1719:64: note: insert '_Nullable' if the pointer may be null
 1719 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 size_type find(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                                                ^
      |                                                                  _Nullable
include/c++/v1/string:1719:64: note: insert '_Nonnull' if the pointer should never be null
 1719 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 size_type find(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                                                ^
      |                                                                  _Nonnull
include/c++/v1/string:1750:65: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1750 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 size_type rfind(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                                                 ^
include/c++/v1/string:1750:65: note: insert '_Nullable' if the pointer may be null
 1750 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 size_type rfind(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                                                 ^
      |                                                                   _Nullable
include/c++/v1/string:1750:65: note: insert '_Nonnull' if the pointer should never be null
 1750 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 size_type rfind(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                                                 ^
      |                                                                   _Nonnull
include/c++/v1/string:1783:33: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1783 |   find_first_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                 ^
include/c++/v1/string:1783:33: note: insert '_Nullable' if the pointer may be null
 1783 |   find_first_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                 ^
      |                                   _Nullable
include/c++/v1/string:1783:33: note: insert '_Nonnull' if the pointer should never be null
 1783 |   find_first_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                 ^
      |                                   _Nonnull
include/c++/v1/string:1817:32: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1817 |   find_last_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                ^
include/c++/v1/string:1817:32: note: insert '_Nullable' if the pointer may be null
 1817 |   find_last_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                ^
      |                                  _Nullable
include/c++/v1/string:1817:32: note: insert '_Nonnull' if the pointer should never be null
 1817 |   find_last_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                ^
      |                                  _Nonnull
include/c++/v1/string:1851:37: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1851 |   find_first_not_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                     ^
include/c++/v1/string:1851:37: note: insert '_Nullable' if the pointer may be null
 1851 |   find_first_not_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                     ^
      |                                       _Nullable
include/c++/v1/string:1851:37: note: insert '_Nonnull' if the pointer should never be null
 1851 |   find_first_not_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                     ^
      |                                       _Nonnull
include/c++/v1/string:1885:36: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1885 |   find_last_not_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                    ^
include/c++/v1/string:1885:36: note: insert '_Nullable' if the pointer may be null
 1885 |   find_last_not_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                    ^
      |                                      _Nullable
include/c++/v1/string:1885:36: note: insert '_Nonnull' if the pointer should never be null
 1885 |   find_last_not_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                    ^
      |                                      _Nonnull
include/c++/v1/string:1951:61: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1951 |   compare(size_type __pos1, size_type __n1, const value_type* __s, size_type __n2) const;
      |                                                             ^
include/c++/v1/string:1951:61: note: insert '_Nullable' if the pointer may be null
 1951 |   compare(size_type __pos1, size_type __n1, const value_type* __s, size_type __n2) const;
      |                                                             ^
      |                                                               _Nullable
include/c++/v1/string:1951:61: note: insert '_Nonnull' if the pointer should never be null
 1951 |   compare(size_type __pos1, size_type __n1, const value_type* __s, size_type __n2) const;
      |                                                             ^
      |                                                               _Nonnull
include/c++/v1/string:2034:78: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2034 |   __copy_non_overlapping_range(_ForwardIter __first, _Sent __last, value_type* __dest) {
      |                                                                              ^
include/c++/v1/string:2034:78: note: insert '_Nullable' if the pointer may be null
 2034 |   __copy_non_overlapping_range(_ForwardIter __first, _Sent __last, value_type* __dest) {
      |                                                                              ^
      |                                                                                _Nullable
include/c++/v1/string:2034:78: note: insert '_Nonnull' if the pointer should never be null
 2034 |   __copy_non_overlapping_range(_ForwardIter __first, _Sent __last, value_type* __dest) {
      |                                                                              ^
      |                                                                                _Nonnull
include/c++/v1/string:2033:72: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2033 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX14 static value_type*
      |                                                                        ^
include/c++/v1/string:2033:72: note: insert '_Nullable' if the pointer may be null
 2033 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX14 static value_type*
      |                                                                        ^
      |                                                                          _Nullable
include/c++/v1/string:2033:72: note: insert '_Nonnull' if the pointer should never be null
 2033 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX14 static value_type*
      |                                                                        ^
      |                                                                          _Nonnull
include/c++/v1/string:2153:45: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2153 |   __annotate_contiguous_container(const void* __old_mid, const void* __new_mid) const {
      |                                             ^
include/c++/v1/string:2153:45: note: insert '_Nullable' if the pointer may be null
 2153 |   __annotate_contiguous_container(const void* __old_mid, const void* __new_mid) const {
      |                                             ^
      |                                               _Nullable
include/c++/v1/string:2153:45: note: insert '_Nonnull' if the pointer should never be null
 2153 |   __annotate_contiguous_container(const void* __old_mid, const void* __new_mid) const {
      |                                             ^
      |                                               _Nonnull
include/c++/v1/string:2153:68: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2153 |   __annotate_contiguous_container(const void* __old_mid, const void* __new_mid) const {
      |                                                                    ^
include/c++/v1/string:2153:68: note: insert '_Nullable' if the pointer may be null
 2153 |   __annotate_contiguous_container(const void* __old_mid, const void* __new_mid) const {
      |                                                                    ^
      |                                                                      _Nullable
include/c++/v1/string:2153:68: note: insert '_Nonnull' if the pointer should never be null
 2153 |   __annotate_contiguous_container(const void* __old_mid, const void* __new_mid) const {
      |                                                                    ^
      |                                                                      _Nonnull
include/c++/v1/string:2230:68: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2230 |   inline _LIBCPP_CONSTEXPR_SINCE_CXX20 void __init(const value_type* __s, size_type __sz);
      |                                                                    ^
include/c++/v1/string:2230:68: note: insert '_Nullable' if the pointer may be null
 2230 |   inline _LIBCPP_CONSTEXPR_SINCE_CXX20 void __init(const value_type* __s, size_type __sz);
      |                                                                    ^
      |                                                                      _Nullable
include/c++/v1/string:2230:68: note: insert '_Nonnull' if the pointer should never be null
 2230 |   inline _LIBCPP_CONSTEXPR_SINCE_CXX20 void __init(const value_type* __s, size_type __sz);
      |                                                                    ^
      |                                                                      _Nonnull
include/c++/v1/string:2241:97: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2241 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE void __init_copy_ctor_external(const value_type* __s, size_type __sz);
      |                                                                                                 ^
include/c++/v1/string:2241:97: note: insert '_Nullable' if the pointer may be null
 2241 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE void __init_copy_ctor_external(const value_type* __s, size_type __sz);
      |                                                                                                 ^
      |                                                                                                   _Nullable
include/c++/v1/string:2241:97: note: insert '_Nonnull' if the pointer should never be null
 2241 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE void __init_copy_ctor_external(const value_type* __s, size_type __sz);
      |                                                                                                 ^
      |                                                                                                   _Nonnull
include/c++/v1/string:2281:23: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2281 |       const value_type* __p_new_stuff);
      |                       ^
include/c++/v1/string:2281:23: note: insert '_Nullable' if the pointer may be null
 2281 |       const value_type* __p_new_stuff);
      |                       ^
      |                         _Nullable
include/c++/v1/string:2281:23: note: insert '_Nonnull' if the pointer should never be null
 2281 |       const value_type* __p_new_stuff);
      |                       ^
      |                         _Nonnull
include/c++/v1/string:2287:98: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2287 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE basic_string& __assign_no_alias(const value_type* __s, size_type __n);
      |                                                                                                  ^
include/c++/v1/string:2287:98: note: insert '_Nullable' if the pointer may be null
 2287 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE basic_string& __assign_no_alias(const value_type* __s, size_type __n);
      |                                                                                                  ^
      |                                                                                                    _Nullable
include/c++/v1/string:2287:98: note: insert '_Nonnull' if the pointer should never be null
 2287 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE basic_string& __assign_no_alias(const value_type* __s, size_type __n);
      |                                                                                                  ^
      |                                                                                                    _Nonnull
include/c++/v1/string:2359:98: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2359 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE basic_string& __assign_external(const value_type* __s);
      |                                                                                                  ^
include/c++/v1/string:2359:98: note: insert '_Nullable' if the pointer may be null
 2359 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE basic_string& __assign_external(const value_type* __s);
      |                                                                                                  ^
      |                                                                                                    _Nullable
include/c++/v1/string:2359:98: note: insert '_Nonnull' if the pointer should never be null
 2359 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE basic_string& __assign_external(const value_type* __s);
      |                                                                                                  ^
      |                                                                                                    _Nonnull
include/c++/v1/string:2360:98: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2360 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE basic_string& __assign_external(const value_type* __s, size_type __n);
      |                                                                                                  ^
include/c++/v1/string:2360:98: note: insert '_Nullable' if the pointer may be null
 2360 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE basic_string& __assign_external(const value_type* __s, size_type __n);
      |                                                                                                  ^
      |                                                                                                    _Nullable
include/c++/v1/string:2360:98: note: insert '_Nonnull' if the pointer should never be null
 2360 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE basic_string& __assign_external(const value_type* __s, size_type __n);
      |                                                                                                  ^
      |                                                                                                    _Nonnull
include/c++/v1/string:2363:85: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2363 |   inline _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& __assign_short(const value_type* __s, size_type __n) {
      |                                                                                     ^
include/c++/v1/string:2363:85: note: insert '_Nullable' if the pointer may be null
 2363 |   inline _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& __assign_short(const value_type* __s, size_type __n) {
      |                                                                                     ^
      |                                                                                       _Nullable
include/c++/v1/string:2363:85: note: insert '_Nonnull' if the pointer should never be null
 2363 |   inline _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& __assign_short(const value_type* __s, size_type __n) {
      |                                                                                     ^
      |                                                                                       _Nonnull
include/c++/v1/string:2383:33: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2383 |   __null_terminate_at(value_type* __p, size_type __newsz) {
      |                                 ^
include/c++/v1/string:2383:33: note: insert '_Nullable' if the pointer may be null
 2383 |   __null_terminate_at(value_type* __p, size_type __newsz) {
      |                                 ^
      |                                   _Nullable
include/c++/v1/string:2383:33: note: insert '_Nonnull' if the pointer should never be null
 2383 |   __null_terminate_at(value_type* __p, size_type __newsz) {
      |                                 ^
      |                                   _Nonnull
include/c++/v1/string:2412:80: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2412 |   operator==(const basic_string<_CharT2, _Traits2, _Allocator2>&, const _CharT2*) _NOEXCEPT;
      |                                                                                ^
include/c++/v1/string:2412:80: note: insert '_Nullable' if the pointer may be null
 2412 |   operator==(const basic_string<_CharT2, _Traits2, _Allocator2>&, const _CharT2*) _NOEXCEPT;
      |                                                                                ^
      |                                                                                 _Nullable
include/c++/v1/string:2412:80: note: insert '_Nonnull' if the pointer should never be null
 2412 |   operator==(const basic_string<_CharT2, _Traits2, _Allocator2>&, const _CharT2*) _NOEXCEPT;
      |                                                                                ^
      |                                                                                 _Nonnull
include/c++/v1/string:2417:31: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2417 |   void __init(const value_type* __s, size_type __sz, size_type __reserve);
      |                               ^
include/c++/v1/string:2417:31: note: insert '_Nullable' if the pointer may be null
 2417 |   void __init(const value_type* __s, size_type __sz, size_type __reserve);
      |                               ^
      |                                 _Nullable
include/c++/v1/string:2417:31: note: insert '_Nonnull' if the pointer should never be null
 2417 |   void __init(const value_type* __s, size_type __sz, size_type __reserve);
      |                               ^
      |                                 _Nonnull
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2430 | _LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST(_LIBCPP_DECLARE, char)
      | ^
include/c++/v1/__string/extern_template_lists.h:33:131: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   33 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::replace(size_type, size_type, value_type const*, size_type)) \
      |                                                                                                                                   ^
In file included from ../../libcxx/src/ostream.cpp:11:
In file included from include/c++/v1/fstream:195:
In file included from include/c++/v1/__filesystem/path.h:27:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:34:117: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   34 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::rfind(value_type const*, size_type, size_type) const) \
      |                                                                                                                     ^
In file included from ../../libcxx/src/ostream.cpp:11:
In file included from include/c++/v1/fstream:195:
In file included from include/c++/v1/__filesystem/path.h:27:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:36:131: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   36 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::replace(size_type, size_type, value_type const*)) \
      |                                                                                                                                   ^
In file included from ../../libcxx/src/ostream.cpp:11:
In file included from include/c++/v1/fstream:195:
In file included from include/c++/v1/__filesystem/path.h:27:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:38:128: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   38 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::find_last_not_of(value_type const*, size_type, size_type) const) \
      |                                                                                                                                ^
In file included from ../../libcxx/src/ostream.cpp:11:
In file included from include/c++/v1/fstream:195:
In file included from include/c++/v1/__filesystem/path.h:27:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:40:129: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   40 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::find_first_not_of(value_type const*, size_type, size_type) const) \
      |                                                                                                                                 ^
In file included from ../../libcxx/src/ostream.cpp:11:
In file included from include/c++/v1/fstream:195:
In file included from include/c++/v1/__filesystem/path.h:27:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:43:88: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   43 |   _Func(_LIBCPP_EXPORTED_FROM_ABI void basic_string<_CharType>::__init(value_type const*, size_type)) \
      |                                                                                        ^
In file included from ../../libcxx/src/ostream.cpp:11:
In file included from include/c++/v1/fstream:195:
In file included from include/c++/v1/__filesystem/path.h:27:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:45:119: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   45 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::insert(size_type, value_type const*, size_type)) \
      |                                                                                                                       ^
In file included from ../../libcxx/src/ostream.cpp:11:
In file included from include/c++/v1/fstream:195:
In file included from include/c++/v1/__filesystem/path.h:27:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:46:125: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   46 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::find_first_of(value_type const*, size_type, size_type) const) \
      |                                                                                                                             ^
In file included from ../../libcxx/src/ostream.cpp:11:
In file included from include/c++/v1/fstream:195:
In file included from include/c++/v1/__filesystem/path.h:27:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:48:108: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   48 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::assign(value_type const*, size_type)) \
      |                                                                                                            ^
In file included from ../../libcxx/src/ostream.cpp:11:
In file included from include/c++/v1/fstream:195:
In file included from include/c++/v1/__filesystem/path.h:27:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:50:108: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   50 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::append(value_type const*, size_type)) \
      |                                                                                                            ^
In file included from ../../libcxx/src/ostream.cpp:11:
In file included from include/c++/v1/fstream:195:
In file included from include/c++/v1/__filesystem/path.h:27:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:52:110: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   52 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::copy(value_type*, size_type, size_type) const) \
      |                                                                                                              ^
In file included from ../../libcxx/src/ostream.cpp:11:
In file included from include/c++/v1/fstream:195:
In file included from include/c++/v1/__filesystem/path.h:27:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:56:119: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   56 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::insert(size_type, value_type const*)) \
      |                                                                                                                       ^
In file included from ../../libcxx/src/ostream.cpp:11:
In file included from include/c++/v1/fstream:195:
In file included from include/c++/v1/__filesystem/path.h:27:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:57:124: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   57 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::find_last_of(value_type const*, size_type, size_type) const) \
      |                                                                                                                            ^
In file included from ../../libcxx/src/ostream.cpp:11:
In file included from include/c++/v1/fstream:195:
In file included from include/c++/v1/__filesystem/path.h:27:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:59:169: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   59 |   _Func(_LIBCPP_EXPORTED_FROM_ABI void basic_string<_CharType>::__grow_by_and_replace(size_type, size_type, size_type, size_type, size_type, size_type, value_type const*)) \
      |                                                                                                                                                                         ^
In file included from ../../libcxx/src/ostream.cpp:11:
In file included from include/c++/v1/fstream:195:
In file included from include/c++/v1/__filesystem/path.h:27:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:67:88: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   67 |   _Func(_LIBCPP_EXPORTED_FROM_ABI int basic_string<_CharType>::compare(value_type const*) const) \
      |                                                                                        ^
In file included from ../../libcxx/src/ostream.cpp:11:
In file included from include/c++/v1/fstream:195:
In file included from include/c++/v1/__filesystem/path.h:27:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:68:110: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   68 |   _Func(_LIBCPP_EXPORTED_FROM_ABI int basic_string<_CharType>::compare(size_type, size_type, value_type const*) const) \
      |                                                                                                              ^
In file included from ../../libcxx/src/ostream.cpp:11:
In file included from include/c++/v1/fstream:195:
In file included from include/c++/v1/__filesystem/path.h:27:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:70:108: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   70 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::assign(value_type const*)) \
      |                                                                                                            ^
In file included from ../../libcxx/src/ostream.cpp:11:
In file included from include/c++/v1/fstream:195:
In file included from include/c++/v1/__filesystem/path.h:27:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:71:116: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   71 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::find(value_type const*, size_type, size_type) const) \
      |                                                                                                                    ^
In file included from ../../libcxx/src/ostream.cpp:11:
In file included from include/c++/v1/fstream:195:
In file included from include/c++/v1/__filesystem/path.h:27:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:73:110: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   73 |   _Func(_LIBCPP_EXPORTED_FROM_ABI int basic_string<_CharType>::compare(size_type, size_type, value_type const*, size_type) const) \
      |                                                                                                              ^
In file included from ../../libcxx/src/ostream.cpp:11:
In file included from include/c++/v1/fstream:195:
In file included from include/c++/v1/__filesystem/path.h:27:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:75:108: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   75 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::append(value_type const*)) \
      |                                                                                                            ^
In file included from ../../libcxx/src/ostream.cpp:11:
In file included from include/c++/v1/fstream:195:
In file included from include/c++/v1/__filesystem/path.h:27:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2432 | _LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST(_LIBCPP_DECLARE, wchar_t)
      | ^
include/c++/v1/__string/extern_template_lists.h:33:131: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   33 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::replace(size_type, size_type, value_type const*, size_type)) \
      |                                                                                                                                   ^
In file included from ../../libcxx/src/ostream.cpp:11:
In file included from include/c++/v1/fstream:195:
In file included from include/c++/v1/__filesystem/path.h:27:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:34:117: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   34 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::rfind(value_type const*, size_type, size_type) const) \
      |                                                                                                                     ^
In file included from ../../libcxx/src/ostream.cpp:11:
In file included from include/c++/v1/fstream:195:
In file included from include/c++/v1/__filesystem/path.h:27:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:36:131: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   36 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::replace(size_type, size_type, value_type const*)) \
      |                                                                                                                                   ^
In file included from ../../libcxx/src/ostream.cpp:11:
In file included from include/c++/v1/fstream:195:
In file included from include/c++/v1/__filesystem/path.h:27:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:38:128: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   38 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::find_last_not_of(value_type const*, size_type, size_type) const) \
      |                                                                                                                                ^
In file included from ../../libcxx/src/ostream.cpp:11:
In file included from include/c++/v1/fstream:195:
In file included from include/c++/v1/__filesystem/path.h:27:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:40:129: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   40 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::find_first_not_of(value_type const*, size_type, size_type) const) \
      |                                                                                                                                 ^
In file included from ../../libcxx/src/ostream.cpp:11:
In file included from include/c++/v1/fstream:195:
In file included from include/c++/v1/__filesystem/path.h:27:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:43:88: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   43 |   _Func(_LIBCPP_EXPORTED_FROM_ABI void basic_string<_CharType>::__init(value_type const*, size_type)) \
      |                                                                                        ^
In file included from ../../libcxx/src/ostream.cpp:11:
In file included from include/c++/v1/fstream:195:
In file included from include/c++/v1/__filesystem/path.h:27:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:45:119: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   45 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::insert(size_type, value_type const*, size_type)) \
      |                                                                                                                       ^
In file included from ../../libcxx/src/ostream.cpp:11:
In file included from include/c++/v1/fstream:195:
In file included from include/c++/v1/__filesystem/path.h:27:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:46:125: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   46 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::find_first_of(value_type const*, size_type, size_type) const) \
      |                                                                                                                             ^
In file included from ../../libcxx/src/ostream.cpp:11:
In file included from include/c++/v1/fstream:195:
In file included from include/c++/v1/__filesystem/path.h:27:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:48:108: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   48 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::assign(value_type const*, size_type)) \
      |                                                                                                            ^
In file included from ../../libcxx/src/ostream.cpp:11:
In file included from include/c++/v1/fstream:195:
In file included from include/c++/v1/__filesystem/path.h:27:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:50:108: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   50 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::append(value_type const*, size_type)) \
      |                                                                                                            ^
In file included from ../../libcxx/src/ostream.cpp:11:
In file included from include/c++/v1/fstream:195:
In file included from include/c++/v1/__filesystem/path.h:27:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:52:110: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   52 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::copy(value_type*, size_type, size_type) const) \
      |                                                                                                              ^
In file included from ../../libcxx/src/ostream.cpp:11:
In file included from include/c++/v1/fstream:195:
In file included from include/c++/v1/__filesystem/path.h:27:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:56:119: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   56 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::insert(size_type, value_type const*)) \
      |                                                                                                                       ^
In file included from ../../libcxx/src/ostream.cpp:11:
In file included from include/c++/v1/fstream:195:
In file included from include/c++/v1/__filesystem/path.h:27:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:57:124: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   57 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::find_last_of(value_type const*, size_type, size_type) const) \
      |                                                                                                                            ^
In file included from ../../libcxx/src/ostream.cpp:11:
In file included from include/c++/v1/fstream:195:
In file included from include/c++/v1/__filesystem/path.h:27:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:59:169: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   59 |   _Func(_LIBCPP_EXPORTED_FROM_ABI void basic_string<_CharType>::__grow_by_and_replace(size_type, size_type, size_type, size_type, size_type, size_type, value_type const*)) \
      |                                                                                                                                                                         ^
In file included from ../../libcxx/src/ostream.cpp:11:
In file included from include/c++/v1/fstream:195:
In file included from include/c++/v1/__filesystem/path.h:27:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:67:88: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   67 |   _Func(_LIBCPP_EXPORTED_FROM_ABI int basic_string<_CharType>::compare(value_type const*) const) \
      |                                                                                        ^
In file included from ../../libcxx/src/ostream.cpp:11:
In file included from include/c++/v1/fstream:195:
In file included from include/c++/v1/__filesystem/path.h:27:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:68:110: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   68 |   _Func(_LIBCPP_EXPORTED_FROM_ABI int basic_string<_CharType>::compare(size_type, size_type, value_type const*) const) \
      |                                                                                                              ^
In file included from ../../libcxx/src/ostream.cpp:11:
In file included from include/c++/v1/fstream:195:
In file included from include/c++/v1/__filesystem/path.h:27:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:70:108: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   70 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::assign(value_type const*)) \
      |                                                                                                            ^
In file included from ../../libcxx/src/ostream.cpp:11:
In file included from include/c++/v1/fstream:195:
In file included from include/c++/v1/__filesystem/path.h:27:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:71:116: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   71 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::find(value_type const*, size_type, size_type) const) \
      |                                                                                                                    ^
In file included from ../../libcxx/src/ostream.cpp:11:
In file included from include/c++/v1/fstream:195:
In file included from include/c++/v1/__filesystem/path.h:27:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:73:110: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   73 |   _Func(_LIBCPP_EXPORTED_FROM_ABI int basic_string<_CharType>::compare(size_type, size_type, value_type const*, size_type) const) \
      |                                                                                                              ^
In file included from ../../libcxx/src/ostream.cpp:11:
In file included from include/c++/v1/fstream:195:
In file included from include/c++/v1/__filesystem/path.h:27:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:75:108: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   75 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::append(value_type const*)) \
      |                                                                                                            ^
In file included from ../../libcxx/src/ostream.cpp:11:
In file included from include/c++/v1/fstream:195:
In file included from include/c++/v1/__filesystem/path.h:27:
include/c++/v1/string:2472:67: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2472 | basic_string<_CharT, _Traits, _Allocator>::__init(const value_type* __s, size_type __sz) {
      |                                                                   ^
include/c++/v1/string:2472:67: note: insert '_Nullable' if the pointer may be null
 2472 | basic_string<_CharT, _Traits, _Allocator>::__init(const value_type* __s, size_type __sz) {
      |                                                                   ^
      |                                                                     _Nullable
include/c++/v1/string:2472:67: note: insert '_Nonnull' if the pointer should never be null
 2472 | basic_string<_CharT, _Traits, _Allocator>::__init(const value_type* __s, size_type __sz) {
      |                                                                   ^
      |                                                                     _Nonnull
include/c++/v1/string:2496:86: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2496 | basic_string<_CharT, _Traits, _Allocator>::__init_copy_ctor_external(const value_type* __s, size_type __sz) {
      |                                                                                      ^
include/c++/v1/string:2496:86: note: insert '_Nullable' if the pointer may be null
 2496 | basic_string<_CharT, _Traits, _Allocator>::__init_copy_ctor_external(const value_type* __s, size_type __sz) {
      |                                                                                      ^
      |                                                                                        _Nullable
include/c++/v1/string:2496:86: note: insert '_Nonnull' if the pointer should never be null
 2496 | basic_string<_CharT, _Traits, _Allocator>::__init_copy_ctor_external(const value_type* __s, size_type __sz) {
      |                                                                                      ^
      |                                                                                        _Nonnull
include/c++/v1/string:2626:21: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2626 |     const value_type* __p_new_stuff) {
      |                     ^
include/c++/v1/string:2626:21: note: insert '_Nullable' if the pointer may be null
 2626 |     const value_type* __p_new_stuff) {
      |                     ^
      |                       _Nullable
include/c++/v1/string:2626:21: note: insert '_Nonnull' if the pointer should never be null
 2626 |     const value_type* __p_new_stuff) {
      |                     ^
      |                       _Nonnull
include/c++/v1/string:2713:78: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2713 | basic_string<_CharT, _Traits, _Allocator>::__assign_no_alias(const value_type* __s, size_type __n) {
      |                                                                              ^
include/c++/v1/string:2713:78: note: insert '_Nullable' if the pointer may be null
 2713 | basic_string<_CharT, _Traits, _Allocator>::__assign_no_alias(const value_type* __s, size_type __n) {
      |                                                                              ^
      |                                                                                _Nullable
include/c++/v1/string:2713:78: note: insert '_Nonnull' if the pointer should never be null
 2713 | basic_string<_CharT, _Traits, _Allocator>::__assign_no_alias(const value_type* __s, size_type __n) {
      |                                                                              ^
      |                                                                                _Nonnull
include/c++/v1/string:2739:78: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2739 | basic_string<_CharT, _Traits, _Allocator>::__assign_external(const value_type* __s, size_type __n) {
      |                                                                              ^
include/c++/v1/string:2739:78: note: insert '_Nullable' if the pointer may be null
 2739 | basic_string<_CharT, _Traits, _Allocator>::__assign_external(const value_type* __s, size_type __n) {
      |                                                                              ^
      |                                                                                _Nullable
include/c++/v1/string:2739:78: note: insert '_Nonnull' if the pointer should never be null
 2739 | basic_string<_CharT, _Traits, _Allocator>::__assign_external(const value_type* __s, size_type __n) {
      |                                                                              ^
      |                                                                                _Nonnull
include/c++/v1/string:2756:67: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2756 | basic_string<_CharT, _Traits, _Allocator>::assign(const value_type* __s, size_type __n) {
      |                                                                   ^
include/c++/v1/string:2756:67: note: insert '_Nullable' if the pointer may be null
 2756 | basic_string<_CharT, _Traits, _Allocator>::assign(const value_type* __s, size_type __n) {
      |                                                                   ^
      |                                                                     _Nullable
include/c++/v1/string:2756:67: note: insert '_Nonnull' if the pointer should never be null
 2756 | basic_string<_CharT, _Traits, _Allocator>::assign(const value_type* __s, size_type __n) {
      |                                                                   ^
      |                                                                     _Nonnull
include/c++/v1/string:2965:78: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2965 | basic_string<_CharT, _Traits, _Allocator>::__assign_external(const value_type* __s) {
      |                                                                              ^
include/c++/v1/string:2965:78: note: insert '_Nullable' if the pointer may be null
 2965 | basic_string<_CharT, _Traits, _Allocator>::__assign_external(const value_type* __s) {
      |                                                                              ^
      |                                                                                _Nullable
include/c++/v1/string:2965:78: note: insert '_Nonnull' if the pointer should never be null
 2965 | basic_string<_CharT, _Traits, _Allocator>::__assign_external(const value_type* __s) {
      |                                                                              ^
      |                                                                                _Nonnull
include/c++/v1/string:2971:67: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2971 | basic_string<_CharT, _Traits, _Allocator>::assign(const value_type* __s) {
      |                                                                   ^
include/c++/v1/string:2971:67: note: insert '_Nullable' if the pointer may be null
 2971 | basic_string<_CharT, _Traits, _Allocator>::assign(const value_type* __s) {
      |                                                                   ^
      |                                                                     _Nullable
include/c++/v1/string:2971:67: note: insert '_Nonnull' if the pointer should never be null
 2971 | basic_string<_CharT, _Traits, _Allocator>::assign(const value_type* __s) {
      |                                                                   ^
      |                                                                     _Nonnull
include/c++/v1/string:2981:67: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2981 | basic_string<_CharT, _Traits, _Allocator>::append(const value_type* __s, size_type __n) {
      |                                                                   ^
include/c++/v1/string:2981:67: note: insert '_Nullable' if the pointer may be null
 2981 | basic_string<_CharT, _Traits, _Allocator>::append(const value_type* __s, size_type __n) {
      |                                                                   ^
      |                                                                     _Nullable
include/c++/v1/string:2981:67: note: insert '_Nonnull' if the pointer should never be null
 2981 | basic_string<_CharT, _Traits, _Allocator>::append(const value_type* __s, size_type __n) {
      |                                                                   ^
      |                                                                     _Nonnull
include/c++/v1/string:3110:67: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3110 | basic_string<_CharT, _Traits, _Allocator>::append(const value_type* __s) {
      |                                                                   ^
include/c++/v1/string:3110:67: note: insert '_Nullable' if the pointer may be null
 3110 | basic_string<_CharT, _Traits, _Allocator>::append(const value_type* __s) {
      |                                                                   ^
      |                                                                     _Nullable
include/c++/v1/string:3110:67: note: insert '_Nonnull' if the pointer should never be null
 3110 | basic_string<_CharT, _Traits, _Allocator>::append(const value_type* __s) {
      |                                                                   ^
      |                                                                     _Nonnull
include/c++/v1/string:3119:84: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3119 | basic_string<_CharT, _Traits, _Allocator>::insert(size_type __pos, const value_type* __s, size_type __n) {
      |                                                                                    ^
include/c++/v1/string:3119:84: note: insert '_Nullable' if the pointer may be null
 3119 | basic_string<_CharT, _Traits, _Allocator>::insert(size_type __pos, const value_type* __s, size_type __n) {
      |                                                                                    ^
      |                                                                                      _Nullable
include/c++/v1/string:3119:84: note: insert '_Nonnull' if the pointer should never be null
 3119 | basic_string<_CharT, _Traits, _Allocator>::insert(size_type __pos, const value_type* __s, size_type __n) {
      |                                                                                    ^
      |                                                                                      _Nonnull
include/c++/v1/string:3232:84: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3232 | basic_string<_CharT, _Traits, _Allocator>::insert(size_type __pos, const value_type* __s) {
      |                                                                                    ^
include/c++/v1/string:3232:84: note: insert '_Nullable' if the pointer may be null
 3232 | basic_string<_CharT, _Traits, _Allocator>::insert(size_type __pos, const value_type* __s) {
      |                                                                                    ^
      |                                                                                      _Nullable
include/c++/v1/string:3232:84: note: insert '_Nonnull' if the pointer should never be null
 3232 | basic_string<_CharT, _Traits, _Allocator>::insert(size_type __pos, const value_type* __s) {
      |                                                                                    ^
      |                                                                                      _Nonnull
include/c++/v1/string:3265:54: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3265 |     size_type __pos, size_type __n1, const value_type* __s, size_type __n2)
      |                                                      ^
include/c++/v1/string:3265:54: note: insert '_Nullable' if the pointer may be null
 3265 |     size_type __pos, size_type __n1, const value_type* __s, size_type __n2)
      |                                                      ^
      |                                                        _Nullable
include/c++/v1/string:3265:54: note: insert '_Nonnull' if the pointer should never be null
 3265 |     size_type __pos, size_type __n1, const value_type* __s, size_type __n2)
      |                                                      ^
      |                                                        _Nonnull
include/c++/v1/string:3369:101: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3369 | basic_string<_CharT, _Traits, _Allocator>::replace(size_type __pos, size_type __n1, const value_type* __s) {
      |                                                                                                     ^
include/c++/v1/string:3369:101: note: insert '_Nullable' if the pointer may be null
 3369 | basic_string<_CharT, _Traits, _Allocator>::replace(size_type __pos, size_type __n1, const value_type* __s) {
      |                                                                                                     ^
      |                                                                                                       _Nullable
include/c++/v1/string:3369:101: note: insert '_Nonnull' if the pointer should never be null
 3369 | basic_string<_CharT, _Traits, _Allocator>::replace(size_type __pos, size_type __n1, const value_type* __s) {
      |                                                                                                     ^
      |                                                                                                       _Nonnull
include/c++/v1/string:3554:59: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3554 | basic_string<_CharT, _Traits, _Allocator>::copy(value_type* __s, size_type __n, size_type __pos) const {
      |                                                           ^
include/c++/v1/string:3554:59: note: insert '_Nullable' if the pointer may be null
 3554 | basic_string<_CharT, _Traits, _Allocator>::copy(value_type* __s, size_type __n, size_type __pos) const {
      |                                                           ^
      |                                                             _Nullable
include/c++/v1/string:3554:59: note: insert '_Nonnull' if the pointer should never be null
 3554 | basic_string<_CharT, _Traits, _Allocator>::copy(value_type* __s, size_type __n, size_type __pos) const {
      |                                                           ^
      |                                                             _Nonnull
include/c++/v1/string:3607:55: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3607 |     size_type __pos1, size_type __n1, const value_type* __s, size_type __n2) const {
      |                                                       ^
include/c++/v1/string:3607:55: note: insert '_Nullable' if the pointer may be null
 3607 |     size_type __pos1, size_type __n1, const value_type* __s, size_type __n2) const {
      |                                                       ^
      |                                                         _Nullable
include/c++/v1/string:3607:55: note: insert '_Nonnull' if the pointer should never be null
 3607 |     size_type __pos1, size_type __n1, const value_type* __s, size_type __n2) const {
      |                                                       ^
      |                                                         _Nonnull
include/c++/v1/string:3650:80: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3650 | operator==(const basic_string<_CharT, _Traits, _Allocator>& __lhs, const _CharT* __rhs) _NOEXCEPT {
      |                                                                                ^
include/c++/v1/string:3650:80: note: insert '_Nullable' if the pointer may be null
 3650 | operator==(const basic_string<_CharT, _Traits, _Allocator>& __lhs, const _CharT* __rhs) _NOEXCEPT {
      |                                                                                ^
      |                                                                                  _Nullable
include/c++/v1/string:3650:80: note: insert '_Nonnull' if the pointer should never be null
 3650 | operator==(const basic_string<_CharT, _Traits, _Allocator>& __lhs, const _CharT* __rhs) _NOEXCEPT {
      |                                                                                ^
      |                                                                                  _Nonnull
include/c++/v1/string:3683:81: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3683 | operator<=>(const basic_string<_CharT, _Traits, _Allocator>& __lhs, const _CharT* __rhs) {
      |                                                                                 ^
include/c++/v1/string:3683:81: note: insert '_Nullable' if the pointer may be null
 3683 | operator<=>(const basic_string<_CharT, _Traits, _Allocator>& __lhs, const _CharT* __rhs) {
      |                                                                                 ^
      |                                                                                   _Nullable
include/c++/v1/string:3683:81: note: insert '_Nonnull' if the pointer should never be null
 3683 | operator<=>(const basic_string<_CharT, _Traits, _Allocator>& __lhs, const _CharT* __rhs) {
      |                                                                                 ^
      |                                                                                   _Nonnull
include/c++/v1/string:3815:23: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3815 | operator+(const _CharT* __lhs, const basic_string<_CharT, _Traits, _Allocator>& __rhs) {
      |                       ^
include/c++/v1/string:3815:23: note: insert '_Nullable' if the pointer may be null
 3815 | operator+(const _CharT* __lhs, const basic_string<_CharT, _Traits, _Allocator>& __rhs) {
      |                       ^
      |                         _Nullable
include/c++/v1/string:3815:23: note: insert '_Nonnull' if the pointer should never be null
 3815 | operator+(const _CharT* __lhs, const basic_string<_CharT, _Traits, _Allocator>& __rhs) {
      |                       ^
      |                         _Nonnull
include/c++/v1/string:3820:59: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3820 |     <char, char_traits<char>, allocator<char> >(char const*, string const&);
      |                                                           ^
include/c++/v1/string:3820:59: note: insert '_Nullable' if the pointer may be null
 3820 |     <char, char_traits<char>, allocator<char> >(char const*, string const&);
      |                                                           ^
      |                                                            _Nullable
include/c++/v1/string:3820:59: note: insert '_Nonnull' if the pointer should never be null
 3820 |     <char, char_traits<char>, allocator<char> >(char const*, string const&);
      |                                                           ^
      |                                                            _Nonnull
include/c++/v1/string:3831:79: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3831 | operator+(const basic_string<_CharT, _Traits, _Allocator>& __lhs, const _CharT* __rhs) {
      |                                                                               ^
include/c++/v1/string:3831:79: note: insert '_Nullable' if the pointer may be null
 3831 | operator+(const basic_string<_CharT, _Traits, _Allocator>& __lhs, const _CharT* __rhs) {
      |                                                                               ^
      |                                                                                 _Nullable
include/c++/v1/string:3831:79: note: insert '_Nonnull' if the pointer should never be null
 3831 | operator+(const basic_string<_CharT, _Traits, _Allocator>& __lhs, const _CharT* __rhs) {
      |                                                                               ^
      |                                                                                 _Nonnull
include/c++/v1/string:3881:23: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3881 | operator+(const _CharT* __lhs, basic_string<_CharT, _Traits, _Allocator>&& __rhs) {
      |                       ^
include/c++/v1/string:3881:23: note: insert '_Nullable' if the pointer may be null
 3881 | operator+(const _CharT* __lhs, basic_string<_CharT, _Traits, _Allocator>&& __rhs) {
      |                       ^
      |                         _Nullable
include/c++/v1/string:3881:23: note: insert '_Nonnull' if the pointer should never be null
 3881 | operator+(const _CharT* __lhs, basic_string<_CharT, _Traits, _Allocator>&& __rhs) {
      |                       ^
      |                         _Nonnull
include/c++/v1/string:3894:74: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3894 | operator+(basic_string<_CharT, _Traits, _Allocator>&& __lhs, const _CharT* __rhs) {
      |                                                                          ^
include/c++/v1/string:3894:74: note: insert '_Nullable' if the pointer may be null
 3894 | operator+(basic_string<_CharT, _Traits, _Allocator>&& __lhs, const _CharT* __rhs) {
      |                                                                          ^
      |                                                                            _Nullable
include/c++/v1/string:3894:74: note: insert '_Nonnull' if the pointer should never be null
 3894 | operator+(basic_string<_CharT, _Traits, _Allocator>&& __lhs, const _CharT* __rhs) {
      |                                                                          ^
      |                                                                            _Nonnull
include/c++/v1/string:3934:63: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3934 | _LIBCPP_EXPORTED_FROM_ABI int stoi(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                               ^
include/c++/v1/string:3934:63: note: insert '_Nullable' if the pointer may be null
 3934 | _LIBCPP_EXPORTED_FROM_ABI int stoi(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                               ^
      |                                                                 _Nullable
include/c++/v1/string:3934:63: note: insert '_Nonnull' if the pointer should never be null
 3934 | _LIBCPP_EXPORTED_FROM_ABI int stoi(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                               ^
      |                                                                 _Nonnull
include/c++/v1/string:3935:64: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3935 | _LIBCPP_EXPORTED_FROM_ABI long stol(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                ^
include/c++/v1/string:3935:64: note: insert '_Nullable' if the pointer may be null
 3935 | _LIBCPP_EXPORTED_FROM_ABI long stol(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                ^
      |                                                                  _Nullable
include/c++/v1/string:3935:64: note: insert '_Nonnull' if the pointer should never be null
 3935 | _LIBCPP_EXPORTED_FROM_ABI long stol(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                ^
      |                                                                  _Nonnull
include/c++/v1/string:3936:74: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3936 | _LIBCPP_EXPORTED_FROM_ABI unsigned long stoul(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                          ^
include/c++/v1/string:3936:74: note: insert '_Nullable' if the pointer may be null
 3936 | _LIBCPP_EXPORTED_FROM_ABI unsigned long stoul(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                          ^
      |                                                                            _Nullable
include/c++/v1/string:3936:74: note: insert '_Nonnull' if the pointer should never be null
 3936 | _LIBCPP_EXPORTED_FROM_ABI unsigned long stoul(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                          ^
      |                                                                            _Nonnull
include/c++/v1/string:3937:70: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3937 | _LIBCPP_EXPORTED_FROM_ABI long long stoll(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                      ^
include/c++/v1/string:3937:70: note: insert '_Nullable' if the pointer may be null
 3937 | _LIBCPP_EXPORTED_FROM_ABI long long stoll(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                      ^
      |                                                                        _Nullable
include/c++/v1/string:3937:70: note: insert '_Nonnull' if the pointer should never be null
 3937 | _LIBCPP_EXPORTED_FROM_ABI long long stoll(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                      ^
      |                                                                        _Nonnull
include/c++/v1/string:3938:80: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3938 | _LIBCPP_EXPORTED_FROM_ABI unsigned long long stoull(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                                ^
include/c++/v1/string:3938:80: note: insert '_Nullable' if the pointer may be null
 3938 | _LIBCPP_EXPORTED_FROM_ABI unsigned long long stoull(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                                ^
      |                                                                                  _Nullable
include/c++/v1/string:3938:80: note: insert '_Nonnull' if the pointer should never be null
 3938 | _LIBCPP_EXPORTED_FROM_ABI unsigned long long stoull(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                                ^
      |                                                                                  _Nonnull
include/c++/v1/string:3940:65: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3940 | _LIBCPP_EXPORTED_FROM_ABI float stof(const string& __str, size_t* __idx = nullptr);
      |                                                                 ^
include/c++/v1/string:3940:65: note: insert '_Nullable' if the pointer may be null
 3940 | _LIBCPP_EXPORTED_FROM_ABI float stof(const string& __str, size_t* __idx = nullptr);
      |                                                                 ^
      |                                                                   _Nullable
include/c++/v1/string:3940:65: note: insert '_Nonnull' if the pointer should never be null
 3940 | _LIBCPP_EXPORTED_FROM_ABI float stof(const string& __str, size_t* __idx = nullptr);
      |                                                                 ^
      |                                                                   _Nonnull
include/c++/v1/string:3941:66: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3941 | _LIBCPP_EXPORTED_FROM_ABI double stod(const string& __str, size_t* __idx = nullptr);
      |                                                                  ^
include/c++/v1/string:3941:66: note: insert '_Nullable' if the pointer may be null
 3941 | _LIBCPP_EXPORTED_FROM_ABI double stod(const string& __str, size_t* __idx = nullptr);
      |                                                                  ^
      |                                                                    _Nullable
include/c++/v1/string:3941:66: note: insert '_Nonnull' if the pointer should never be null
 3941 | _LIBCPP_EXPORTED_FROM_ABI double stod(const string& __str, size_t* __idx = nullptr);
      |                                                                  ^
      |                                                                    _Nonnull
include/c++/v1/string:3942:72: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3942 | _LIBCPP_EXPORTED_FROM_ABI long double stold(const string& __str, size_t* __idx = nullptr);
      |                                                                        ^
include/c++/v1/string:3942:72: note: insert '_Nullable' if the pointer may be null
 3942 | _LIBCPP_EXPORTED_FROM_ABI long double stold(const string& __str, size_t* __idx = nullptr);
      |                                                                        ^
      |                                                                          _Nullable
include/c++/v1/string:3942:72: note: insert '_Nonnull' if the pointer should never be null
 3942 | _LIBCPP_EXPORTED_FROM_ABI long double stold(const string& __str, size_t* __idx = nullptr);
      |                                                                        ^
      |                                                                          _Nonnull
include/c++/v1/string:3955:64: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3955 | _LIBCPP_EXPORTED_FROM_ABI int stoi(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                ^
include/c++/v1/string:3955:64: note: insert '_Nullable' if the pointer may be null
 3955 | _LIBCPP_EXPORTED_FROM_ABI int stoi(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                ^
      |                                                                  _Nullable
include/c++/v1/string:3955:64: note: insert '_Nonnull' if the pointer should never be null
 3955 | _LIBCPP_EXPORTED_FROM_ABI int stoi(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                ^
      |                                                                  _Nonnull
include/c++/v1/string:3956:65: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3956 | _LIBCPP_EXPORTED_FROM_ABI long stol(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                 ^
include/c++/v1/string:3956:65: note: insert '_Nullable' if the pointer may be null
 3956 | _LIBCPP_EXPORTED_FROM_ABI long stol(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                 ^
      |                                                                   _Nullable
include/c++/v1/string:3956:65: note: insert '_Nonnull' if the pointer should never be null
 3956 | _LIBCPP_EXPORTED_FROM_ABI long stol(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                 ^
      |                                                                   _Nonnull
include/c++/v1/string:3957:75: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3957 | _LIBCPP_EXPORTED_FROM_ABI unsigned long stoul(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                           ^
include/c++/v1/string:3957:75: note: insert '_Nullable' if the pointer may be null
 3957 | _LIBCPP_EXPORTED_FROM_ABI unsigned long stoul(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                           ^
      |                                                                             _Nullable
include/c++/v1/string:3957:75: note: insert '_Nonnull' if the pointer should never be null
 3957 | _LIBCPP_EXPORTED_FROM_ABI unsigned long stoul(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                           ^
      |                                                                             _Nonnull
include/c++/v1/string:3958:71: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3958 | _LIBCPP_EXPORTED_FROM_ABI long long stoll(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                       ^
include/c++/v1/string:3958:71: note: insert '_Nullable' if the pointer may be null
 3958 | _LIBCPP_EXPORTED_FROM_ABI long long stoll(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                       ^
      |                                                                         _Nullable
include/c++/v1/string:3958:71: note: insert '_Nonnull' if the pointer should never be null
 3958 | _LIBCPP_EXPORTED_FROM_ABI long long stoll(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                       ^
      |                                                                         _Nonnull
include/c++/v1/string:3959:81: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3959 | _LIBCPP_EXPORTED_FROM_ABI unsigned long long stoull(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                                 ^
include/c++/v1/string:3959:81: note: insert '_Nullable' if the pointer may be null
 3959 | _LIBCPP_EXPORTED_FROM_ABI unsigned long long stoull(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                                 ^
      |                                                                                   _Nullable
include/c++/v1/string:3959:81: note: insert '_Nonnull' if the pointer should never be null
 3959 | _LIBCPP_EXPORTED_FROM_ABI unsigned long long stoull(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                                 ^
      |                                                                                   _Nonnull
include/c++/v1/string:3961:66: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3961 | _LIBCPP_EXPORTED_FROM_ABI float stof(const wstring& __str, size_t* __idx = nullptr);
      |                                                                  ^
include/c++/v1/string:3961:66: note: insert '_Nullable' if the pointer may be null
 3961 | _LIBCPP_EXPORTED_FROM_ABI float stof(const wstring& __str, size_t* __idx = nullptr);
      |                                                                  ^
      |                                                                    _Nullable
include/c++/v1/string:3961:66: note: insert '_Nonnull' if the pointer should never be null
 3961 | _LIBCPP_EXPORTED_FROM_ABI float stof(const wstring& __str, size_t* __idx = nullptr);
      |                                                                  ^
      |                                                                    _Nonnull
include/c++/v1/string:3962:67: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3962 | _LIBCPP_EXPORTED_FROM_ABI double stod(const wstring& __str, size_t* __idx = nullptr);
      |                                                                   ^
include/c++/v1/string:3962:67: note: insert '_Nullable' if the pointer may be null
 3962 | _LIBCPP_EXPORTED_FROM_ABI double stod(const wstring& __str, size_t* __idx = nullptr);
      |                                                                   ^
      |                                                                     _Nullable
include/c++/v1/string:3962:67: note: insert '_Nonnull' if the pointer should never be null
 3962 | _LIBCPP_EXPORTED_FROM_ABI double stod(const wstring& __str, size_t* __idx = nullptr);
      |                                                                   ^
      |                                                                     _Nonnull
include/c++/v1/string:3963:73: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3963 | _LIBCPP_EXPORTED_FROM_ABI long double stold(const wstring& __str, size_t* __idx = nullptr);
      |                                                                         ^
include/c++/v1/string:3963:73: note: insert '_Nullable' if the pointer may be null
 3963 | _LIBCPP_EXPORTED_FROM_ABI long double stold(const wstring& __str, size_t* __idx = nullptr);
      |                                                                         ^
      |                                                                           _Nullable
include/c++/v1/string:3963:73: note: insert '_Nonnull' if the pointer should never be null
 3963 | _LIBCPP_EXPORTED_FROM_ABI long double stold(const wstring& __str, size_t* __idx = nullptr);
      |                                                                         ^
      |                                                                           _Nonnull
include/c++/v1/string:4054:23: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 4054 | operator""s(const char* __str, size_t __len) {
      |                       ^
include/c++/v1/string:4054:23: note: insert '_Nullable' if the pointer may be null
 4054 | operator""s(const char* __str, size_t __len) {
      |                       ^
      |                         _Nullable
include/c++/v1/string:4054:23: note: insert '_Nonnull' if the pointer should never be null
 4054 | operator""s(const char* __str, size_t __len) {
      |                       ^
      |                         _Nonnull
include/c++/v1/string:4060:26: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 4060 | operator""s(const wchar_t* __str, size_t __len) {
      |                          ^
include/c++/v1/string:4060:26: note: insert '_Nullable' if the pointer may be null
 4060 | operator""s(const wchar_t* __str, size_t __len) {
      |                          ^
      |                            _Nullable
include/c++/v1/string:4060:26: note: insert '_Nonnull' if the pointer should never be null
 4060 | operator""s(const wchar_t* __str, size_t __len) {
      |                          ^
      |                            _Nonnull
include/c++/v1/string:4066:87: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 4066 | inline _LIBCPP_HIDE_FROM_ABI constexpr basic_string<char8_t> operator""s(const char8_t* __str, size_t __len) {
      |                                                                                       ^
include/c++/v1/string:4066:87: note: insert '_Nullable' if the pointer may be null
 4066 | inline _LIBCPP_HIDE_FROM_ABI constexpr basic_string<char8_t> operator""s(const char8_t* __str, size_t __len) {
      |                                                                                       ^
      |                                                                                         _Nullable
include/c++/v1/string:4066:87: note: insert '_Nonnull' if the pointer should never be null
 4066 | inline _LIBCPP_HIDE_FROM_ABI constexpr basic_string<char8_t> operator""s(const char8_t* __str, size_t __len) {
      |                                                                                       ^
      |                                                                                         _Nonnull
include/c++/v1/string:4072:27: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 4072 | operator""s(const char16_t* __str, size_t __len) {
      |                           ^
include/c++/v1/string:4072:27: note: insert '_Nullable' if the pointer may be null
 4072 | operator""s(const char16_t* __str, size_t __len) {
      |                           ^
      |                             _Nullable
include/c++/v1/string:4072:27: note: insert '_Nonnull' if the pointer should never be null
 4072 | operator""s(const char16_t* __str, size_t __len) {
      |                           ^
      |                             _Nonnull
include/c++/v1/string:4077:27: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 4077 | operator""s(const char32_t* __str, size_t __len) {
      |                           ^
include/c++/v1/string:4077:27: note: insert '_Nullable' if the pointer may be null
 4077 | operator""s(const char32_t* __str, size_t __len) {
      |                           ^
      |                             _Nullable
include/c++/v1/string:4077:27: note: insert '_Nonnull' if the pointer should never be null
 4077 | operator""s(const char32_t* __str, size_t __len) {
      |                           ^
      |                             _Nonnull
119 warnings generated.
[4086/4183] CXX stage2_unix/obj/libcxx/src/cxx_shared.thread.o
In file included from ../../libcxx/src/thread.cpp:12:
In file included from include/c++/v1/future:392:
In file included from include/c++/v1/__system_error/error_category.h:15:
include/c++/v1/string:1057:80: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1057 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string(const _CharT* __s, size_type __n) {
      |                                                                                ^
include/c++/v1/string:1057:80: note: insert '_Nullable' if the pointer may be null
 1057 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string(const _CharT* __s, size_type __n) {
      |                                                                                ^
      |                                                                                  _Nullable
include/c++/v1/string:1057:80: note: insert '_Nonnull' if the pointer should never be null
 1057 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string(const _CharT* __s, size_type __n) {
      |                                                                                ^
      |                                                                                  _Nonnull
include/c++/v1/string:1063:28: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1063 |   basic_string(const _CharT* __s, size_type __n, const _Allocator& __a)
      |                            ^
include/c++/v1/string:1063:28: note: insert '_Nullable' if the pointer may be null
 1063 |   basic_string(const _CharT* __s, size_type __n, const _Allocator& __a)
      |                            ^
      |                              _Nullable
include/c++/v1/string:1063:28: note: insert '_Nonnull' if the pointer should never be null
 1063 |   basic_string(const _CharT* __s, size_type __n, const _Allocator& __a)
      |                            ^
      |                              _Nonnull
include/c++/v1/string:1386:70: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1386 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& append(const value_type* __s, size_type __n);
      |                                                                      ^
include/c++/v1/string:1386:70: note: insert '_Nullable' if the pointer may be null
 1386 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& append(const value_type* __s, size_type __n);
      |                                                                      ^
      |                                                                        _Nullable
include/c++/v1/string:1386:70: note: insert '_Nonnull' if the pointer should never be null
 1386 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& append(const value_type* __s, size_type __n);
      |                                                                      ^
      |                                                                        _Nonnull
include/c++/v1/string:1490:70: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1490 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& assign(const value_type* __s, size_type __n);
      |                                                                      ^
include/c++/v1/string:1490:70: note: insert '_Nullable' if the pointer may be null
 1490 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& assign(const value_type* __s, size_type __n);
      |                                                                      ^
      |                                                                        _Nullable
include/c++/v1/string:1490:70: note: insert '_Nonnull' if the pointer should never be null
 1490 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& assign(const value_type* __s, size_type __n);
      |                                                                      ^
      |                                                                        _Nonnull
include/c++/v1/string:1491:70: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1491 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& assign(const value_type* __s);
      |                                                                      ^
include/c++/v1/string:1491:70: note: insert '_Nullable' if the pointer may be null
 1491 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& assign(const value_type* __s);
      |                                                                      ^
      |                                                                        _Nullable
include/c++/v1/string:1491:70: note: insert '_Nonnull' if the pointer should never be null
 1491 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& assign(const value_type* __s);
      |                                                                      ^
      |                                                                        _Nonnull
include/c++/v1/string:1544:87: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1544 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& insert(size_type __pos, const value_type* __s, size_type __n);
      |                                                                                       ^
include/c++/v1/string:1544:87: note: insert '_Nullable' if the pointer may be null
 1544 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& insert(size_type __pos, const value_type* __s, size_type __n);
      |                                                                                       ^
      |                                                                                         _Nullable
include/c++/v1/string:1544:87: note: insert '_Nonnull' if the pointer should never be null
 1544 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& insert(size_type __pos, const value_type* __s, size_type __n);
      |                                                                                       ^
      |                                                                                         _Nonnull
include/c++/v1/string:1612:60: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1612 |   replace(size_type __pos, size_type __n1, const value_type* __s, size_type __n2);
      |                                                            ^
include/c++/v1/string:1612:60: note: insert '_Nullable' if the pointer may be null
 1612 |   replace(size_type __pos, size_type __n1, const value_type* __s, size_type __n2);
      |                                                            ^
      |                                                              _Nullable
include/c++/v1/string:1612:60: note: insert '_Nonnull' if the pointer should never be null
 1612 |   replace(size_type __pos, size_type __n1, const value_type* __s, size_type __n2);
      |                                                            ^
      |                                                              _Nonnull
include/c++/v1/string:1613:104: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1613 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& replace(size_type __pos, size_type __n1, const value_type* __s);
      |                                                                                                        ^
include/c++/v1/string:1613:104: note: insert '_Nullable' if the pointer may be null
 1613 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& replace(size_type __pos, size_type __n1, const value_type* __s);
      |                                                                                                        ^
      |                                                                                                          _Nullable
include/c++/v1/string:1613:104: note: insert '_Nonnull' if the pointer should never be null
 1613 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& replace(size_type __pos, size_type __n1, const value_type* __s);
      |                                                                                                        ^
      |                                                                                                          _Nonnull
include/c++/v1/string:1630:69: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1630 |   replace(const_iterator __i1, const_iterator __i2, const value_type* __s, size_type __n) {
      |                                                                     ^
include/c++/v1/string:1630:69: note: insert '_Nullable' if the pointer may be null
 1630 |   replace(const_iterator __i1, const_iterator __i2, const value_type* __s, size_type __n) {
      |                                                                     ^
      |                                                                       _Nullable
include/c++/v1/string:1630:69: note: insert '_Nonnull' if the pointer should never be null
 1630 |   replace(const_iterator __i1, const_iterator __i2, const value_type* __s, size_type __n) {
      |                                                                     ^
      |                                                                       _Nonnull
include/c++/v1/string:1635:69: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1635 |   replace(const_iterator __i1, const_iterator __i2, const value_type* __s) {
      |                                                                     ^
include/c++/v1/string:1635:69: note: insert '_Nullable' if the pointer may be null
 1635 |   replace(const_iterator __i1, const_iterator __i2, const value_type* __s) {
      |                                                                     ^
      |                                                                       _Nullable
include/c++/v1/string:1635:69: note: insert '_Nonnull' if the pointer should never be null
 1635 |   replace(const_iterator __i1, const_iterator __i2, const value_type* __s) {
      |                                                                     ^
      |                                                                       _Nonnull
include/c++/v1/string:1664:58: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1664 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 size_type copy(value_type* __s, size_type __n, size_type __pos = 0) const;
      |                                                          ^
include/c++/v1/string:1664:58: note: insert '_Nullable' if the pointer may be null
 1664 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 size_type copy(value_type* __s, size_type __n, size_type __pos = 0) const;
      |                                                          ^
      |                                                            _Nullable
include/c++/v1/string:1664:58: note: insert '_Nonnull' if the pointer should never be null
 1664 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 size_type copy(value_type* __s, size_type __n, size_type __pos = 0) const;
      |                                                          ^
      |                                                            _Nonnull
include/c++/v1/string:1691:71: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1691 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 const value_type* c_str() const _NOEXCEPT { return data(); }
      |                                                                       ^
include/c++/v1/string:1691:71: note: insert '_Nullable' if the pointer may be null
 1691 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 const value_type* c_str() const _NOEXCEPT { return data(); }
      |                                                                       ^
      |                                                                         _Nullable
include/c++/v1/string:1691:71: note: insert '_Nonnull' if the pointer should never be null
 1691 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 const value_type* c_str() const _NOEXCEPT { return data(); }
      |                                                                       ^
      |                                                                         _Nonnull
include/c++/v1/string:1692:71: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1692 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 const value_type* data() const _NOEXCEPT {
      |                                                                       ^
include/c++/v1/string:1692:71: note: insert '_Nullable' if the pointer may be null
 1692 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 const value_type* data() const _NOEXCEPT {
      |                                                                       ^
      |                                                                         _Nullable
include/c++/v1/string:1692:71: note: insert '_Nonnull' if the pointer should never be null
 1692 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 const value_type* data() const _NOEXCEPT {
      |                                                                       ^
      |                                                                         _Nonnull
include/c++/v1/string:1696:65: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1696 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 value_type* data() _NOEXCEPT {
      |                                                                 ^
include/c++/v1/string:1696:65: note: insert '_Nullable' if the pointer may be null
 1696 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 value_type* data() _NOEXCEPT {
      |                                                                 ^
      |                                                                   _Nullable
include/c++/v1/string:1696:65: note: insert '_Nonnull' if the pointer should never be null
 1696 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 value_type* data() _NOEXCEPT {
      |                                                                 ^
      |                                                                   _Nonnull
include/c++/v1/string:1719:64: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1719 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 size_type find(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                                                ^
include/c++/v1/string:1719:64: note: insert '_Nullable' if the pointer may be null
 1719 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 size_type find(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                                                ^
      |                                                                  _Nullable
include/c++/v1/string:1719:64: note: insert '_Nonnull' if the pointer should never be null
 1719 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 size_type find(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                                                ^
      |                                                                  _Nonnull
include/c++/v1/string:1750:65: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1750 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 size_type rfind(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                                                 ^
include/c++/v1/string:1750:65: note: insert '_Nullable' if the pointer may be null
 1750 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 size_type rfind(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                                                 ^
      |                                                                   _Nullable
include/c++/v1/string:1750:65: note: insert '_Nonnull' if the pointer should never be null
 1750 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 size_type rfind(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                                                 ^
      |                                                                   _Nonnull
include/c++/v1/string:1783:33: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1783 |   find_first_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                 ^
include/c++/v1/string:1783:33: note: insert '_Nullable' if the pointer may be null
 1783 |   find_first_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                 ^
      |                                   _Nullable
include/c++/v1/string:1783:33: note: insert '_Nonnull' if the pointer should never be null
 1783 |   find_first_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                 ^
      |                                   _Nonnull
include/c++/v1/string:1817:32: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1817 |   find_last_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                ^
include/c++/v1/string:1817:32: note: insert '_Nullable' if the pointer may be null
 1817 |   find_last_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                ^
      |                                  _Nullable
include/c++/v1/string:1817:32: note: insert '_Nonnull' if the pointer should never be null
 1817 |   find_last_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                ^
      |                                  _Nonnull
include/c++/v1/string:1851:37: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1851 |   find_first_not_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                     ^
include/c++/v1/string:1851:37: note: insert '_Nullable' if the pointer may be null
 1851 |   find_first_not_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                     ^
      |                                       _Nullable
include/c++/v1/string:1851:37: note: insert '_Nonnull' if the pointer should never be null
 1851 |   find_first_not_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                     ^
      |                                       _Nonnull
include/c++/v1/string:1885:36: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1885 |   find_last_not_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                    ^
include/c++/v1/string:1885:36: note: insert '_Nullable' if the pointer may be null
 1885 |   find_last_not_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                    ^
      |                                      _Nullable
include/c++/v1/string:1885:36: note: insert '_Nonnull' if the pointer should never be null
 1885 |   find_last_not_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                    ^
      |                                      _Nonnull
include/c++/v1/string:1951:61: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1951 |   compare(size_type __pos1, size_type __n1, const value_type* __s, size_type __n2) const;
      |                                                             ^
include/c++/v1/string:1951:61: note: insert '_Nullable' if the pointer may be null
 1951 |   compare(size_type __pos1, size_type __n1, const value_type* __s, size_type __n2) const;
      |                                                             ^
      |                                                               _Nullable
include/c++/v1/string:1951:61: note: insert '_Nonnull' if the pointer should never be null
 1951 |   compare(size_type __pos1, size_type __n1, const value_type* __s, size_type __n2) const;
      |                                                             ^
      |                                                               _Nonnull
include/c++/v1/string:2034:78: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2034 |   __copy_non_overlapping_range(_ForwardIter __first, _Sent __last, value_type* __dest) {
      |                                                                              ^
include/c++/v1/string:2034:78: note: insert '_Nullable' if the pointer may be null
 2034 |   __copy_non_overlapping_range(_ForwardIter __first, _Sent __last, value_type* __dest) {
      |                                                                              ^
      |                                                                                _Nullable
include/c++/v1/string:2034:78: note: insert '_Nonnull' if the pointer should never be null
 2034 |   __copy_non_overlapping_range(_ForwardIter __first, _Sent __last, value_type* __dest) {
      |                                                                              ^
      |                                                                                _Nonnull
include/c++/v1/string:2033:72: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2033 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX14 static value_type*
      |                                                                        ^
include/c++/v1/string:2033:72: note: insert '_Nullable' if the pointer may be null
 2033 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX14 static value_type*
      |                                                                        ^
      |                                                                          _Nullable
include/c++/v1/string:2033:72: note: insert '_Nonnull' if the pointer should never be null
 2033 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX14 static value_type*
      |                                                                        ^
      |                                                                          _Nonnull
include/c++/v1/string:2153:45: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2153 |   __annotate_contiguous_container(const void* __old_mid, const void* __new_mid) const {
      |                                             ^
include/c++/v1/string:2153:45: note: insert '_Nullable' if the pointer may be null
 2153 |   __annotate_contiguous_container(const void* __old_mid, const void* __new_mid) const {
      |                                             ^
      |                                               _Nullable
include/c++/v1/string:2153:45: note: insert '_Nonnull' if the pointer should never be null
 2153 |   __annotate_contiguous_container(const void* __old_mid, const void* __new_mid) const {
      |                                             ^
      |                                               _Nonnull
include/c++/v1/string:2153:68: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2153 |   __annotate_contiguous_container(const void* __old_mid, const void* __new_mid) const {
      |                                                                    ^
include/c++/v1/string:2153:68: note: insert '_Nullable' if the pointer may be null
 2153 |   __annotate_contiguous_container(const void* __old_mid, const void* __new_mid) const {
      |                                                                    ^
      |                                                                      _Nullable
include/c++/v1/string:2153:68: note: insert '_Nonnull' if the pointer should never be null
 2153 |   __annotate_contiguous_container(const void* __old_mid, const void* __new_mid) const {
      |                                                                    ^
      |                                                                      _Nonnull
include/c++/v1/string:2230:68: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2230 |   inline _LIBCPP_CONSTEXPR_SINCE_CXX20 void __init(const value_type* __s, size_type __sz);
      |                                                                    ^
include/c++/v1/string:2230:68: note: insert '_Nullable' if the pointer may be null
 2230 |   inline _LIBCPP_CONSTEXPR_SINCE_CXX20 void __init(const value_type* __s, size_type __sz);
      |                                                                    ^
      |                                                                      _Nullable
include/c++/v1/string:2230:68: note: insert '_Nonnull' if the pointer should never be null
 2230 |   inline _LIBCPP_CONSTEXPR_SINCE_CXX20 void __init(const value_type* __s, size_type __sz);
      |                                                                    ^
      |                                                                      _Nonnull
include/c++/v1/string:2241:97: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2241 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE void __init_copy_ctor_external(const value_type* __s, size_type __sz);
      |                                                                                                 ^
include/c++/v1/string:2241:97: note: insert '_Nullable' if the pointer may be null
 2241 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE void __init_copy_ctor_external(const value_type* __s, size_type __sz);
      |                                                                                                 ^
      |                                                                                                   _Nullable
include/c++/v1/string:2241:97: note: insert '_Nonnull' if the pointer should never be null
 2241 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE void __init_copy_ctor_external(const value_type* __s, size_type __sz);
      |                                                                                                 ^
      |                                                                                                   _Nonnull
include/c++/v1/string:2281:23: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2281 |       const value_type* __p_new_stuff);
      |                       ^
include/c++/v1/string:2281:23: note: insert '_Nullable' if the pointer may be null
 2281 |       const value_type* __p_new_stuff);
      |                       ^
      |                         _Nullable
include/c++/v1/string:2281:23: note: insert '_Nonnull' if the pointer should never be null
 2281 |       const value_type* __p_new_stuff);
      |                       ^
      |                         _Nonnull
include/c++/v1/string:2287:98: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2287 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE basic_string& __assign_no_alias(const value_type* __s, size_type __n);
      |                                                                                                  ^
include/c++/v1/string:2287:98: note: insert '_Nullable' if the pointer may be null
 2287 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE basic_string& __assign_no_alias(const value_type* __s, size_type __n);
      |                                                                                                  ^
      |                                                                                                    _Nullable
include/c++/v1/string:2287:98: note: insert '_Nonnull' if the pointer should never be null
 2287 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE basic_string& __assign_no_alias(const value_type* __s, size_type __n);
      |                                                                                                  ^
      |                                                                                                    _Nonnull
include/c++/v1/string:2359:98: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2359 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE basic_string& __assign_external(const value_type* __s);
      |                                                                                                  ^
include/c++/v1/string:2359:98: note: insert '_Nullable' if the pointer may be null
 2359 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE basic_string& __assign_external(const value_type* __s);
      |                                                                                                  ^
      |                                                                                                    _Nullable
include/c++/v1/string:2359:98: note: insert '_Nonnull' if the pointer should never be null
 2359 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE basic_string& __assign_external(const value_type* __s);
      |                                                                                                  ^
      |                                                                                                    _Nonnull
include/c++/v1/string:2360:98: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2360 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE basic_string& __assign_external(const value_type* __s, size_type __n);
      |                                                                                                  ^
include/c++/v1/string:2360:98: note: insert '_Nullable' if the pointer may be null
 2360 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE basic_string& __assign_external(const value_type* __s, size_type __n);
      |                                                                                                  ^
      |                                                                                                    _Nullable
include/c++/v1/string:2360:98: note: insert '_Nonnull' if the pointer should never be null
 2360 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE basic_string& __assign_external(const value_type* __s, size_type __n);
      |                                                                                                  ^
      |                                                                                                    _Nonnull
include/c++/v1/string:2363:85: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2363 |   inline _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& __assign_short(const value_type* __s, size_type __n) {
      |                                                                                     ^
include/c++/v1/string:2363:85: note: insert '_Nullable' if the pointer may be null
 2363 |   inline _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& __assign_short(const value_type* __s, size_type __n) {
      |                                                                                     ^
      |                                                                                       _Nullable
include/c++/v1/string:2363:85: note: insert '_Nonnull' if the pointer should never be null
 2363 |   inline _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& __assign_short(const value_type* __s, size_type __n) {
      |                                                                                     ^
      |                                                                                       _Nonnull
include/c++/v1/string:2383:33: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2383 |   __null_terminate_at(value_type* __p, size_type __newsz) {
      |                                 ^
include/c++/v1/string:2383:33: note: insert '_Nullable' if the pointer may be null
 2383 |   __null_terminate_at(value_type* __p, size_type __newsz) {
      |                                 ^
      |                                   _Nullable
include/c++/v1/string:2383:33: note: insert '_Nonnull' if the pointer should never be null
 2383 |   __null_terminate_at(value_type* __p, size_type __newsz) {
      |                                 ^
      |                                   _Nonnull
include/c++/v1/string:2412:80: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2412 |   operator==(const basic_string<_CharT2, _Traits2, _Allocator2>&, const _CharT2*) _NOEXCEPT;
      |                                                                                ^
include/c++/v1/string:2412:80: note: insert '_Nullable' if the pointer may be null
 2412 |   operator==(const basic_string<_CharT2, _Traits2, _Allocator2>&, const _CharT2*) _NOEXCEPT;
      |                                                                                ^
      |                                                                                 _Nullable
include/c++/v1/string:2412:80: note: insert '_Nonnull' if the pointer should never be null
 2412 |   operator==(const basic_string<_CharT2, _Traits2, _Allocator2>&, const _CharT2*) _NOEXCEPT;
      |                                                                                ^
      |                                                                                 _Nonnull
include/c++/v1/string:2417:31: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2417 |   void __init(const value_type* __s, size_type __sz, size_type __reserve);
      |                               ^
include/c++/v1/string:2417:31: note: insert '_Nullable' if the pointer may be null
 2417 |   void __init(const value_type* __s, size_type __sz, size_type __reserve);
      |                               ^
      |                                 _Nullable
include/c++/v1/string:2417:31: note: insert '_Nonnull' if the pointer should never be null
 2417 |   void __init(const value_type* __s, size_type __sz, size_type __reserve);
      |                               ^
      |                                 _Nonnull
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2430 | _LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST(_LIBCPP_DECLARE, char)
      | ^
include/c++/v1/__string/extern_template_lists.h:33:131: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   33 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::replace(size_type, size_type, value_type const*, size_type)) \
      |                                                                                                                                   ^
In file included from ../../libcxx/src/thread.cpp:12:
In file included from include/c++/v1/future:392:
In file included from include/c++/v1/__system_error/error_category.h:15:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:34:117: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   34 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::rfind(value_type const*, size_type, size_type) const) \
      |                                                                                                                     ^
In file included from ../../libcxx/src/thread.cpp:12:
In file included from include/c++/v1/future:392:
In file included from include/c++/v1/__system_error/error_category.h:15:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:36:131: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   36 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::replace(size_type, size_type, value_type const*)) \
      |                                                                                                                                   ^
In file included from ../../libcxx/src/thread.cpp:12:
In file included from include/c++/v1/future:392:
In file included from include/c++/v1/__system_error/error_category.h:15:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:38:128: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   38 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::find_last_not_of(value_type const*, size_type, size_type) const) \
      |                                                                                                                                ^
In file included from ../../libcxx/src/thread.cpp:12:
In file included from include/c++/v1/future:392:
In file included from include/c++/v1/__system_error/error_category.h:15:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:40:129: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   40 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::find_first_not_of(value_type const*, size_type, size_type) const) \
      |                                                                                                                                 ^
In file included from ../../libcxx/src/thread.cpp:12:
In file included from include/c++/v1/future:392:
In file included from include/c++/v1/__system_error/error_category.h:15:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:43:88: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   43 |   _Func(_LIBCPP_EXPORTED_FROM_ABI void basic_string<_CharType>::__init(value_type const*, size_type)) \
      |                                                                                        ^
In file included from ../../libcxx/src/thread.cpp:12:
In file included from include/c++/v1/future:392:
In file included from include/c++/v1/__system_error/error_category.h:15:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:45:119: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   45 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::insert(size_type, value_type const*, size_type)) \
      |                                                                                                                       ^
In file included from ../../libcxx/src/thread.cpp:12:
In file included from include/c++/v1/future:392:
In file included from include/c++/v1/__system_error/error_category.h:15:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:46:125: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   46 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::find_first_of(value_type const*, size_type, size_type) const) \
      |                                                                                                                             ^
In file included from ../../libcxx/src/thread.cpp:12:
In file included from include/c++/v1/future:392:
In file included from include/c++/v1/__system_error/error_category.h:15:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:48:108: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   48 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::assign(value_type const*, size_type)) \
      |                                                                                                            ^
In file included from ../../libcxx/src/thread.cpp:12:
In file included from include/c++/v1/future:392:
In file included from include/c++/v1/__system_error/error_category.h:15:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:50:108: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   50 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::append(value_type const*, size_type)) \
      |                                                                                                            ^
In file included from ../../libcxx/src/thread.cpp:12:
In file included from include/c++/v1/future:392:
In file included from include/c++/v1/__system_error/error_category.h:15:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:52:110: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   52 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::copy(value_type*, size_type, size_type) const) \
      |                                                                                                              ^
In file included from ../../libcxx/src/thread.cpp:12:
In file included from include/c++/v1/future:392:
In file included from include/c++/v1/__system_error/error_category.h:15:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:56:119: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   56 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::insert(size_type, value_type const*)) \
      |                                                                                                                       ^
In file included from ../../libcxx/src/thread.cpp:12:
In file included from include/c++/v1/future:392:
In file included from include/c++/v1/__system_error/error_category.h:15:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:57:124: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   57 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::find_last_of(value_type const*, size_type, size_type) const) \
      |                                                                                                                            ^
In file included from ../../libcxx/src/thread.cpp:12:
In file included from include/c++/v1/future:392:
In file included from include/c++/v1/__system_error/error_category.h:15:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:59:169: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   59 |   _Func(_LIBCPP_EXPORTED_FROM_ABI void basic_string<_CharType>::__grow_by_and_replace(size_type, size_type, size_type, size_type, size_type, size_type, value_type const*)) \
      |                                                                                                                                                                         ^
In file included from ../../libcxx/src/thread.cpp:12:
In file included from include/c++/v1/future:392:
In file included from include/c++/v1/__system_error/error_category.h:15:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:67:88: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   67 |   _Func(_LIBCPP_EXPORTED_FROM_ABI int basic_string<_CharType>::compare(value_type const*) const) \
      |                                                                                        ^
In file included from ../../libcxx/src/thread.cpp:12:
In file included from include/c++/v1/future:392:
In file included from include/c++/v1/__system_error/error_category.h:15:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:68:110: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   68 |   _Func(_LIBCPP_EXPORTED_FROM_ABI int basic_string<_CharType>::compare(size_type, size_type, value_type const*) const) \
      |                                                                                                              ^
In file included from ../../libcxx/src/thread.cpp:12:
In file included from include/c++/v1/future:392:
In file included from include/c++/v1/__system_error/error_category.h:15:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:70:108: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   70 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::assign(value_type const*)) \
      |                                                                                                            ^
In file included from ../../libcxx/src/thread.cpp:12:
In file included from include/c++/v1/future:392:
In file included from include/c++/v1/__system_error/error_category.h:15:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:71:116: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   71 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::find(value_type const*, size_type, size_type) const) \
      |                                                                                                                    ^
In file included from ../../libcxx/src/thread.cpp:12:
In file included from include/c++/v1/future:392:
In file included from include/c++/v1/__system_error/error_category.h:15:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:73:110: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   73 |   _Func(_LIBCPP_EXPORTED_FROM_ABI int basic_string<_CharType>::compare(size_type, size_type, value_type const*, size_type) const) \
      |                                                                                                              ^
In file included from ../../libcxx/src/thread.cpp:12:
In file included from include/c++/v1/future:392:
In file included from include/c++/v1/__system_error/error_category.h:15:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:75:108: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   75 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::append(value_type const*)) \
      |                                                                                                            ^
In file included from ../../libcxx/src/thread.cpp:12:
In file included from include/c++/v1/future:392:
In file included from include/c++/v1/__system_error/error_category.h:15:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2432 | _LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST(_LIBCPP_DECLARE, wchar_t)
      | ^
include/c++/v1/__string/extern_template_lists.h:33:131: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   33 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::replace(size_type, size_type, value_type const*, size_type)) \
      |                                                                                                                                   ^
In file included from ../../libcxx/src/thread.cpp:12:
In file included from include/c++/v1/future:392:
In file included from include/c++/v1/__system_error/error_category.h:15:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:34:117: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   34 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::rfind(value_type const*, size_type, size_type) const) \
      |                                                                                                                     ^
In file included from ../../libcxx/src/thread.cpp:12:
In file included from include/c++/v1/future:392:
In file included from include/c++/v1/__system_error/error_category.h:15:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:36:131: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   36 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::replace(size_type, size_type, value_type const*)) \
      |                                                                                                                                   ^
In file included from ../../libcxx/src/thread.cpp:12:
In file included from include/c++/v1/future:392:
In file included from include/c++/v1/__system_error/error_category.h:15:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:38:128: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   38 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::find_last_not_of(value_type const*, size_type, size_type) const) \
      |                                                                                                                                ^
In file included from ../../libcxx/src/thread.cpp:12:
In file included from include/c++/v1/future:392:
In file included from include/c++/v1/__system_error/error_category.h:15:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:40:129: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   40 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::find_first_not_of(value_type const*, size_type, size_type) const) \
      |                                                                                                                                 ^
In file included from ../../libcxx/src/thread.cpp:12:
In file included from include/c++/v1/future:392:
In file included from include/c++/v1/__system_error/error_category.h:15:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:43:88: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   43 |   _Func(_LIBCPP_EXPORTED_FROM_ABI void basic_string<_CharType>::__init(value_type const*, size_type)) \
      |                                                                                        ^
In file included from ../../libcxx/src/thread.cpp:12:
In file included from include/c++/v1/future:392:
In file included from include/c++/v1/__system_error/error_category.h:15:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:45:119: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   45 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::insert(size_type, value_type const*, size_type)) \
      |                                                                                                                       ^
In file included from ../../libcxx/src/thread.cpp:12:
In file included from include/c++/v1/future:392:
In file included from include/c++/v1/__system_error/error_category.h:15:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:46:125: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   46 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::find_first_of(value_type const*, size_type, size_type) const) \
      |                                                                                                                             ^
In file included from ../../libcxx/src/thread.cpp:12:
In file included from include/c++/v1/future:392:
In file included from include/c++/v1/__system_error/error_category.h:15:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:48:108: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   48 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::assign(value_type const*, size_type)) \
      |                                                                                                            ^
In file included from ../../libcxx/src/thread.cpp:12:
In file included from include/c++/v1/future:392:
In file included from include/c++/v1/__system_error/error_category.h:15:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:50:108: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   50 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::append(value_type const*, size_type)) \
      |                                                                                                            ^
In file included from ../../libcxx/src/thread.cpp:12:
In file included from include/c++/v1/future:392:
In file included from include/c++/v1/__system_error/error_category.h:15:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:52:110: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   52 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::copy(value_type*, size_type, size_type) const) \
      |                                                                                                              ^
In file included from ../../libcxx/src/thread.cpp:12:
In file included from include/c++/v1/future:392:
In file included from include/c++/v1/__system_error/error_category.h:15:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:56:119: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   56 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::insert(size_type, value_type const*)) \
      |                                                                                                                       ^
In file included from ../../libcxx/src/thread.cpp:12:
In file included from include/c++/v1/future:392:
In file included from include/c++/v1/__system_error/error_category.h:15:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:57:124: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   57 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::find_last_of(value_type const*, size_type, size_type) const) \
      |                                                                                                                            ^
In file included from ../../libcxx/src/thread.cpp:12:
In file included from include/c++/v1/future:392:
In file included from include/c++/v1/__system_error/error_category.h:15:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:59:169: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   59 |   _Func(_LIBCPP_EXPORTED_FROM_ABI void basic_string<_CharType>::__grow_by_and_replace(size_type, size_type, size_type, size_type, size_type, size_type, value_type const*)) \
      |                                                                                                                                                                         ^
In file included from ../../libcxx/src/thread.cpp:12:
In file included from include/c++/v1/future:392:
In file included from include/c++/v1/__system_error/error_category.h:15:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:67:88: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   67 |   _Func(_LIBCPP_EXPORTED_FROM_ABI int basic_string<_CharType>::compare(value_type const*) const) \
      |                                                                                        ^
In file included from ../../libcxx/src/thread.cpp:12:
In file included from include/c++/v1/future:392:
In file included from include/c++/v1/__system_error/error_category.h:15:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:68:110: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   68 |   _Func(_LIBCPP_EXPORTED_FROM_ABI int basic_string<_CharType>::compare(size_type, size_type, value_type const*) const) \
      |                                                                                                              ^
In file included from ../../libcxx/src/thread.cpp:12:
In file included from include/c++/v1/future:392:
In file included from include/c++/v1/__system_error/error_category.h:15:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:70:108: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   70 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::assign(value_type const*)) \
      |                                                                                                            ^
In file included from ../../libcxx/src/thread.cpp:12:
In file included from include/c++/v1/future:392:
In file included from include/c++/v1/__system_error/error_category.h:15:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:71:116: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   71 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::find(value_type const*, size_type, size_type) const) \
      |                                                                                                                    ^
In file included from ../../libcxx/src/thread.cpp:12:
In file included from include/c++/v1/future:392:
In file included from include/c++/v1/__system_error/error_category.h:15:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:73:110: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   73 |   _Func(_LIBCPP_EXPORTED_FROM_ABI int basic_string<_CharType>::compare(size_type, size_type, value_type const*, size_type) const) \
      |                                                                                                              ^
In file included from ../../libcxx/src/thread.cpp:12:
In file included from include/c++/v1/future:392:
In file included from include/c++/v1/__system_error/error_category.h:15:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:75:108: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   75 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::append(value_type const*)) \
      |                                                                                                            ^
In file included from ../../libcxx/src/thread.cpp:12:
In file included from include/c++/v1/future:392:
In file included from include/c++/v1/__system_error/error_category.h:15:
include/c++/v1/string:2472:67: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2472 | basic_string<_CharT, _Traits, _Allocator>::__init(const value_type* __s, size_type __sz) {
      |                                                                   ^
include/c++/v1/string:2472:67: note: insert '_Nullable' if the pointer may be null
 2472 | basic_string<_CharT, _Traits, _Allocator>::__init(const value_type* __s, size_type __sz) {
      |                                                                   ^
      |                                                                     _Nullable
include/c++/v1/string:2472:67: note: insert '_Nonnull' if the pointer should never be null
 2472 | basic_string<_CharT, _Traits, _Allocator>::__init(const value_type* __s, size_type __sz) {
      |                                                                   ^
      |                                                                     _Nonnull
include/c++/v1/string:2496:86: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2496 | basic_string<_CharT, _Traits, _Allocator>::__init_copy_ctor_external(const value_type* __s, size_type __sz) {
      |                                                                                      ^
include/c++/v1/string:2496:86: note: insert '_Nullable' if the pointer may be null
 2496 | basic_string<_CharT, _Traits, _Allocator>::__init_copy_ctor_external(const value_type* __s, size_type __sz) {
      |                                                                                      ^
      |                                                                                        _Nullable
include/c++/v1/string:2496:86: note: insert '_Nonnull' if the pointer should never be null
 2496 | basic_string<_CharT, _Traits, _Allocator>::__init_copy_ctor_external(const value_type* __s, size_type __sz) {
      |                                                                                      ^
      |                                                                                        _Nonnull
include/c++/v1/string:2626:21: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2626 |     const value_type* __p_new_stuff) {
      |                     ^
include/c++/v1/string:2626:21: note: insert '_Nullable' if the pointer may be null
 2626 |     const value_type* __p_new_stuff) {
      |                     ^
      |                       _Nullable
include/c++/v1/string:2626:21: note: insert '_Nonnull' if the pointer should never be null
 2626 |     const value_type* __p_new_stuff) {
      |                     ^
      |                       _Nonnull
include/c++/v1/string:2713:78: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2713 | basic_string<_CharT, _Traits, _Allocator>::__assign_no_alias(const value_type* __s, size_type __n) {
      |                                                                              ^
include/c++/v1/string:2713:78: note: insert '_Nullable' if the pointer may be null
 2713 | basic_string<_CharT, _Traits, _Allocator>::__assign_no_alias(const value_type* __s, size_type __n) {
      |                                                                              ^
      |                                                                                _Nullable
include/c++/v1/string:2713:78: note: insert '_Nonnull' if the pointer should never be null
 2713 | basic_string<_CharT, _Traits, _Allocator>::__assign_no_alias(const value_type* __s, size_type __n) {
      |                                                                              ^
      |                                                                                _Nonnull
include/c++/v1/string:2739:78: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2739 | basic_string<_CharT, _Traits, _Allocator>::__assign_external(const value_type* __s, size_type __n) {
      |                                                                              ^
include/c++/v1/string:2739:78: note: insert '_Nullable' if the pointer may be null
 2739 | basic_string<_CharT, _Traits, _Allocator>::__assign_external(const value_type* __s, size_type __n) {
      |                                                                              ^
      |                                                                                _Nullable
include/c++/v1/string:2739:78: note: insert '_Nonnull' if the pointer should never be null
 2739 | basic_string<_CharT, _Traits, _Allocator>::__assign_external(const value_type* __s, size_type __n) {
      |                                                                              ^
      |                                                                                _Nonnull
include/c++/v1/string:2756:67: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2756 | basic_string<_CharT, _Traits, _Allocator>::assign(const value_type* __s, size_type __n) {
      |                                                                   ^
include/c++/v1/string:2756:67: note: insert '_Nullable' if the pointer may be null
 2756 | basic_string<_CharT, _Traits, _Allocator>::assign(const value_type* __s, size_type __n) {
      |                                                                   ^
      |                                                                     _Nullable
include/c++/v1/string:2756:67: note: insert '_Nonnull' if the pointer should never be null
 2756 | basic_string<_CharT, _Traits, _Allocator>::assign(const value_type* __s, size_type __n) {
      |                                                                   ^
      |                                                                     _Nonnull
include/c++/v1/string:2965:78: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2965 | basic_string<_CharT, _Traits, _Allocator>::__assign_external(const value_type* __s) {
      |                                                                              ^
include/c++/v1/string:2965:78: note: insert '_Nullable' if the pointer may be null
 2965 | basic_string<_CharT, _Traits, _Allocator>::__assign_external(const value_type* __s) {
      |                                                                              ^
      |                                                                                _Nullable
include/c++/v1/string:2965:78: note: insert '_Nonnull' if the pointer should never be null
 2965 | basic_string<_CharT, _Traits, _Allocator>::__assign_external(const value_type* __s) {
      |                                                                              ^
      |                                                                                _Nonnull
include/c++/v1/string:2971:67: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2971 | basic_string<_CharT, _Traits, _Allocator>::assign(const value_type* __s) {
      |                                                                   ^
include/c++/v1/string:2971:67: note: insert '_Nullable' if the pointer may be null
 2971 | basic_string<_CharT, _Traits, _Allocator>::assign(const value_type* __s) {
      |                                                                   ^
      |                                                                     _Nullable
include/c++/v1/string:2971:67: note: insert '_Nonnull' if the pointer should never be null
 2971 | basic_string<_CharT, _Traits, _Allocator>::assign(const value_type* __s) {
      |                                                                   ^
      |                                                                     _Nonnull
include/c++/v1/string:2981:67: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2981 | basic_string<_CharT, _Traits, _Allocator>::append(const value_type* __s, size_type __n) {
      |                                                                   ^
include/c++/v1/string:2981:67: note: insert '_Nullable' if the pointer may be null
 2981 | basic_string<_CharT, _Traits, _Allocator>::append(const value_type* __s, size_type __n) {
      |                                                                   ^
      |                                                                     _Nullable
include/c++/v1/string:2981:67: note: insert '_Nonnull' if the pointer should never be null
 2981 | basic_string<_CharT, _Traits, _Allocator>::append(const value_type* __s, size_type __n) {
      |                                                                   ^
      |                                                                     _Nonnull
include/c++/v1/string:3110:67: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3110 | basic_string<_CharT, _Traits, _Allocator>::append(const value_type* __s) {
      |                                                                   ^
include/c++/v1/string:3110:67: note: insert '_Nullable' if the pointer may be null
 3110 | basic_string<_CharT, _Traits, _Allocator>::append(const value_type* __s) {
      |                                                                   ^
      |                                                                     _Nullable
include/c++/v1/string:3110:67: note: insert '_Nonnull' if the pointer should never be null
 3110 | basic_string<_CharT, _Traits, _Allocator>::append(const value_type* __s) {
      |                                                                   ^
      |                                                                     _Nonnull
include/c++/v1/string:3119:84: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3119 | basic_string<_CharT, _Traits, _Allocator>::insert(size_type __pos, const value_type* __s, size_type __n) {
      |                                                                                    ^
include/c++/v1/string:3119:84: note: insert '_Nullable' if the pointer may be null
 3119 | basic_string<_CharT, _Traits, _Allocator>::insert(size_type __pos, const value_type* __s, size_type __n) {
      |                                                                                    ^
      |                                                                                      _Nullable
include/c++/v1/string:3119:84: note: insert '_Nonnull' if the pointer should never be null
 3119 | basic_string<_CharT, _Traits, _Allocator>::insert(size_type __pos, const value_type* __s, size_type __n) {
      |                                                                                    ^
      |                                                                                      _Nonnull
include/c++/v1/string:3232:84: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3232 | basic_string<_CharT, _Traits, _Allocator>::insert(size_type __pos, const value_type* __s) {
      |                                                                                    ^
include/c++/v1/string:3232:84: note: insert '_Nullable' if the pointer may be null
 3232 | basic_string<_CharT, _Traits, _Allocator>::insert(size_type __pos, const value_type* __s) {
      |                                                                                    ^
      |                                                                                      _Nullable
include/c++/v1/string:3232:84: note: insert '_Nonnull' if the pointer should never be null
 3232 | basic_string<_CharT, _Traits, _Allocator>::insert(size_type __pos, const value_type* __s) {
      |                                                                                    ^
      |                                                                                      _Nonnull
include/c++/v1/string:3265:54: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3265 |     size_type __pos, size_type __n1, const value_type* __s, size_type __n2)
      |                                                      ^
include/c++/v1/string:3265:54: note: insert '_Nullable' if the pointer may be null
 3265 |     size_type __pos, size_type __n1, const value_type* __s, size_type __n2)
      |                                                      ^
      |                                                        _Nullable
include/c++/v1/string:3265:54: note: insert '_Nonnull' if the pointer should never be null
 3265 |     size_type __pos, size_type __n1, const value_type* __s, size_type __n2)
      |                                                      ^
      |                                                        _Nonnull
include/c++/v1/string:3369:101: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3369 | basic_string<_CharT, _Traits, _Allocator>::replace(size_type __pos, size_type __n1, const value_type* __s) {
      |                                                                                                     ^
include/c++/v1/string:3369:101: note: insert '_Nullable' if the pointer may be null
 3369 | basic_string<_CharT, _Traits, _Allocator>::replace(size_type __pos, size_type __n1, const value_type* __s) {
      |                                                                                                     ^
      |                                                                                                       _Nullable
include/c++/v1/string:3369:101: note: insert '_Nonnull' if the pointer should never be null
 3369 | basic_string<_CharT, _Traits, _Allocator>::replace(size_type __pos, size_type __n1, const value_type* __s) {
      |                                                                                                     ^
      |                                                                                                       _Nonnull
include/c++/v1/string:3554:59: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3554 | basic_string<_CharT, _Traits, _Allocator>::copy(value_type* __s, size_type __n, size_type __pos) const {
      |                                                           ^
include/c++/v1/string:3554:59: note: insert '_Nullable' if the pointer may be null
 3554 | basic_string<_CharT, _Traits, _Allocator>::copy(value_type* __s, size_type __n, size_type __pos) const {
      |                                                           ^
      |                                                             _Nullable
include/c++/v1/string:3554:59: note: insert '_Nonnull' if the pointer should never be null
 3554 | basic_string<_CharT, _Traits, _Allocator>::copy(value_type* __s, size_type __n, size_type __pos) const {
      |                                                           ^
      |                                                             _Nonnull
include/c++/v1/string:3607:55: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3607 |     size_type __pos1, size_type __n1, const value_type* __s, size_type __n2) const {
      |                                                       ^
include/c++/v1/string:3607:55: note: insert '_Nullable' if the pointer may be null
 3607 |     size_type __pos1, size_type __n1, const value_type* __s, size_type __n2) const {
      |                                                       ^
      |                                                         _Nullable
include/c++/v1/string:3607:55: note: insert '_Nonnull' if the pointer should never be null
 3607 |     size_type __pos1, size_type __n1, const value_type* __s, size_type __n2) const {
      |                                                       ^
      |                                                         _Nonnull
include/c++/v1/string:3650:80: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3650 | operator==(const basic_string<_CharT, _Traits, _Allocator>& __lhs, const _CharT* __rhs) _NOEXCEPT {
      |                                                                                ^
include/c++/v1/string:3650:80: note: insert '_Nullable' if the pointer may be null
 3650 | operator==(const basic_string<_CharT, _Traits, _Allocator>& __lhs, const _CharT* __rhs) _NOEXCEPT {
      |                                                                                ^
      |                                                                                  _Nullable
include/c++/v1/string:3650:80: note: insert '_Nonnull' if the pointer should never be null
 3650 | operator==(const basic_string<_CharT, _Traits, _Allocator>& __lhs, const _CharT* __rhs) _NOEXCEPT {
      |                                                                                ^
      |                                                                                  _Nonnull
include/c++/v1/string:3683:81: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3683 | operator<=>(const basic_string<_CharT, _Traits, _Allocator>& __lhs, const _CharT* __rhs) {
      |                                                                                 ^
include/c++/v1/string:3683:81: note: insert '_Nullable' if the pointer may be null
 3683 | operator<=>(const basic_string<_CharT, _Traits, _Allocator>& __lhs, const _CharT* __rhs) {
      |                                                                                 ^
      |                                                                                   _Nullable
include/c++/v1/string:3683:81: note: insert '_Nonnull' if the pointer should never be null
 3683 | operator<=>(const basic_string<_CharT, _Traits, _Allocator>& __lhs, const _CharT* __rhs) {
      |                                                                                 ^
      |                                                                                   _Nonnull
include/c++/v1/string:3815:23: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3815 | operator+(const _CharT* __lhs, const basic_string<_CharT, _Traits, _Allocator>& __rhs) {
      |                       ^
include/c++/v1/string:3815:23: note: insert '_Nullable' if the pointer may be null
 3815 | operator+(const _CharT* __lhs, const basic_string<_CharT, _Traits, _Allocator>& __rhs) {
      |                       ^
      |                         _Nullable
include/c++/v1/string:3815:23: note: insert '_Nonnull' if the pointer should never be null
 3815 | operator+(const _CharT* __lhs, const basic_string<_CharT, _Traits, _Allocator>& __rhs) {
      |                       ^
      |                         _Nonnull
include/c++/v1/string:3820:59: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3820 |     <char, char_traits<char>, allocator<char> >(char const*, string const&);
      |                                                           ^
include/c++/v1/string:3820:59: note: insert '_Nullable' if the pointer may be null
 3820 |     <char, char_traits<char>, allocator<char> >(char const*, string const&);
      |                                                           ^
      |                                                            _Nullable
include/c++/v1/string:3820:59: note: insert '_Nonnull' if the pointer should never be null
 3820 |     <char, char_traits<char>, allocator<char> >(char const*, string const&);
      |                                                           ^
      |                                                            _Nonnull
include/c++/v1/string:3831:79: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3831 | operator+(const basic_string<_CharT, _Traits, _Allocator>& __lhs, const _CharT* __rhs) {
      |                                                                               ^
include/c++/v1/string:3831:79: note: insert '_Nullable' if the pointer may be null
 3831 | operator+(const basic_string<_CharT, _Traits, _Allocator>& __lhs, const _CharT* __rhs) {
      |                                                                               ^
      |                                                                                 _Nullable
include/c++/v1/string:3831:79: note: insert '_Nonnull' if the pointer should never be null
 3831 | operator+(const basic_string<_CharT, _Traits, _Allocator>& __lhs, const _CharT* __rhs) {
      |                                                                               ^
      |                                                                                 _Nonnull
include/c++/v1/string:3881:23: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3881 | operator+(const _CharT* __lhs, basic_string<_CharT, _Traits, _Allocator>&& __rhs) {
      |                       ^
include/c++/v1/string:3881:23: note: insert '_Nullable' if the pointer may be null
 3881 | operator+(const _CharT* __lhs, basic_string<_CharT, _Traits, _Allocator>&& __rhs) {
      |                       ^
      |                         _Nullable
include/c++/v1/string:3881:23: note: insert '_Nonnull' if the pointer should never be null
 3881 | operator+(const _CharT* __lhs, basic_string<_CharT, _Traits, _Allocator>&& __rhs) {
      |                       ^
      |                         _Nonnull
include/c++/v1/string:3894:74: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3894 | operator+(basic_string<_CharT, _Traits, _Allocator>&& __lhs, const _CharT* __rhs) {
      |                                                                          ^
include/c++/v1/string:3894:74: note: insert '_Nullable' if the pointer may be null
 3894 | operator+(basic_string<_CharT, _Traits, _Allocator>&& __lhs, const _CharT* __rhs) {
      |                                                                          ^
      |                                                                            _Nullable
include/c++/v1/string:3894:74: note: insert '_Nonnull' if the pointer should never be null
 3894 | operator+(basic_string<_CharT, _Traits, _Allocator>&& __lhs, const _CharT* __rhs) {
      |                                                                          ^
      |                                                                            _Nonnull
include/c++/v1/string:3934:63: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3934 | _LIBCPP_EXPORTED_FROM_ABI int stoi(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                               ^
include/c++/v1/string:3934:63: note: insert '_Nullable' if the pointer may be null
 3934 | _LIBCPP_EXPORTED_FROM_ABI int stoi(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                               ^
      |                                                                 _Nullable
include/c++/v1/string:3934:63: note: insert '_Nonnull' if the pointer should never be null
 3934 | _LIBCPP_EXPORTED_FROM_ABI int stoi(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                               ^
      |                                                                 _Nonnull
include/c++/v1/string:3935:64: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3935 | _LIBCPP_EXPORTED_FROM_ABI long stol(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                ^
include/c++/v1/string:3935:64: note: insert '_Nullable' if the pointer may be null
 3935 | _LIBCPP_EXPORTED_FROM_ABI long stol(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                ^
      |                                                                  _Nullable
include/c++/v1/string:3935:64: note: insert '_Nonnull' if the pointer should never be null
 3935 | _LIBCPP_EXPORTED_FROM_ABI long stol(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                ^
      |                                                                  _Nonnull
include/c++/v1/string:3936:74: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3936 | _LIBCPP_EXPORTED_FROM_ABI unsigned long stoul(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                          ^
include/c++/v1/string:3936:74: note: insert '_Nullable' if the pointer may be null
 3936 | _LIBCPP_EXPORTED_FROM_ABI unsigned long stoul(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                          ^
      |                                                                            _Nullable
include/c++/v1/string:3936:74: note: insert '_Nonnull' if the pointer should never be null
 3936 | _LIBCPP_EXPORTED_FROM_ABI unsigned long stoul(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                          ^
      |                                                                            _Nonnull
include/c++/v1/string:3937:70: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3937 | _LIBCPP_EXPORTED_FROM_ABI long long stoll(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                      ^
include/c++/v1/string:3937:70: note: insert '_Nullable' if the pointer may be null
 3937 | _LIBCPP_EXPORTED_FROM_ABI long long stoll(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                      ^
      |                                                                        _Nullable
include/c++/v1/string:3937:70: note: insert '_Nonnull' if the pointer should never be null
 3937 | _LIBCPP_EXPORTED_FROM_ABI long long stoll(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                      ^
      |                                                                        _Nonnull
include/c++/v1/string:3938:80: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3938 | _LIBCPP_EXPORTED_FROM_ABI unsigned long long stoull(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                                ^
include/c++/v1/string:3938:80: note: insert '_Nullable' if the pointer may be null
 3938 | _LIBCPP_EXPORTED_FROM_ABI unsigned long long stoull(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                                ^
      |                                                                                  _Nullable
include/c++/v1/string:3938:80: note: insert '_Nonnull' if the pointer should never be null
 3938 | _LIBCPP_EXPORTED_FROM_ABI unsigned long long stoull(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                                ^
      |                                                                                  _Nonnull
include/c++/v1/string:3940:65: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3940 | _LIBCPP_EXPORTED_FROM_ABI float stof(const string& __str, size_t* __idx = nullptr);
      |                                                                 ^
include/c++/v1/string:3940:65: note: insert '_Nullable' if the pointer may be null
 3940 | _LIBCPP_EXPORTED_FROM_ABI float stof(const string& __str, size_t* __idx = nullptr);
      |                                                                 ^
      |                                                                   _Nullable
include/c++/v1/string:3940:65: note: insert '_Nonnull' if the pointer should never be null
 3940 | _LIBCPP_EXPORTED_FROM_ABI float stof(const string& __str, size_t* __idx = nullptr);
      |                                                                 ^
      |                                                                   _Nonnull
include/c++/v1/string:3941:66: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3941 | _LIBCPP_EXPORTED_FROM_ABI double stod(const string& __str, size_t* __idx = nullptr);
      |                                                                  ^
include/c++/v1/string:3941:66: note: insert '_Nullable' if the pointer may be null
 3941 | _LIBCPP_EXPORTED_FROM_ABI double stod(const string& __str, size_t* __idx = nullptr);
      |                                                                  ^
      |                                                                    _Nullable
include/c++/v1/string:3941:66: note: insert '_Nonnull' if the pointer should never be null
 3941 | _LIBCPP_EXPORTED_FROM_ABI double stod(const string& __str, size_t* __idx = nullptr);
      |                                                                  ^
      |                                                                    _Nonnull
include/c++/v1/string:3942:72: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3942 | _LIBCPP_EXPORTED_FROM_ABI long double stold(const string& __str, size_t* __idx = nullptr);
      |                                                                        ^
include/c++/v1/string:3942:72: note: insert '_Nullable' if the pointer may be null
 3942 | _LIBCPP_EXPORTED_FROM_ABI long double stold(const string& __str, size_t* __idx = nullptr);
      |                                                                        ^
      |                                                                          _Nullable
include/c++/v1/string:3942:72: note: insert '_Nonnull' if the pointer should never be null
 3942 | _LIBCPP_EXPORTED_FROM_ABI long double stold(const string& __str, size_t* __idx = nullptr);
      |                                                                        ^
      |                                                                          _Nonnull
include/c++/v1/string:3955:64: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3955 | _LIBCPP_EXPORTED_FROM_ABI int stoi(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                ^
include/c++/v1/string:3955:64: note: insert '_Nullable' if the pointer may be null
 3955 | _LIBCPP_EXPORTED_FROM_ABI int stoi(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                ^
      |                                                                  _Nullable
include/c++/v1/string:3955:64: note: insert '_Nonnull' if the pointer should never be null
 3955 | _LIBCPP_EXPORTED_FROM_ABI int stoi(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                ^
      |                                                                  _Nonnull
include/c++/v1/string:3956:65: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3956 | _LIBCPP_EXPORTED_FROM_ABI long stol(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                 ^
include/c++/v1/string:3956:65: note: insert '_Nullable' if the pointer may be null
 3956 | _LIBCPP_EXPORTED_FROM_ABI long stol(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                 ^
      |                                                                   _Nullable
include/c++/v1/string:3956:65: note: insert '_Nonnull' if the pointer should never be null
 3956 | _LIBCPP_EXPORTED_FROM_ABI long stol(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                 ^
      |                                                                   _Nonnull
include/c++/v1/string:3957:75: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3957 | _LIBCPP_EXPORTED_FROM_ABI unsigned long stoul(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                           ^
include/c++/v1/string:3957:75: note: insert '_Nullable' if the pointer may be null
 3957 | _LIBCPP_EXPORTED_FROM_ABI unsigned long stoul(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                           ^
      |                                                                             _Nullable
include/c++/v1/string:3957:75: note: insert '_Nonnull' if the pointer should never be null
 3957 | _LIBCPP_EXPORTED_FROM_ABI unsigned long stoul(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                           ^
      |                                                                             _Nonnull
include/c++/v1/string:3958:71: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3958 | _LIBCPP_EXPORTED_FROM_ABI long long stoll(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                       ^
include/c++/v1/string:3958:71: note: insert '_Nullable' if the pointer may be null
 3958 | _LIBCPP_EXPORTED_FROM_ABI long long stoll(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                       ^
      |                                                                         _Nullable
include/c++/v1/string:3958:71: note: insert '_Nonnull' if the pointer should never be null
 3958 | _LIBCPP_EXPORTED_FROM_ABI long long stoll(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                       ^
      |                                                                         _Nonnull
include/c++/v1/string:3959:81: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3959 | _LIBCPP_EXPORTED_FROM_ABI unsigned long long stoull(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                                 ^
include/c++/v1/string:3959:81: note: insert '_Nullable' if the pointer may be null
 3959 | _LIBCPP_EXPORTED_FROM_ABI unsigned long long stoull(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                                 ^
      |                                                                                   _Nullable
include/c++/v1/string:3959:81: note: insert '_Nonnull' if the pointer should never be null
 3959 | _LIBCPP_EXPORTED_FROM_ABI unsigned long long stoull(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                                 ^
      |                                                                                   _Nonnull
include/c++/v1/string:3961:66: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3961 | _LIBCPP_EXPORTED_FROM_ABI float stof(const wstring& __str, size_t* __idx = nullptr);
      |                                                                  ^
include/c++/v1/string:3961:66: note: insert '_Nullable' if the pointer may be null
 3961 | _LIBCPP_EXPORTED_FROM_ABI float stof(const wstring& __str, size_t* __idx = nullptr);
      |                                                                  ^
      |                                                                    _Nullable
include/c++/v1/string:3961:66: note: insert '_Nonnull' if the pointer should never be null
 3961 | _LIBCPP_EXPORTED_FROM_ABI float stof(const wstring& __str, size_t* __idx = nullptr);
      |                                                                  ^
      |                                                                    _Nonnull
include/c++/v1/string:3962:67: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3962 | _LIBCPP_EXPORTED_FROM_ABI double stod(const wstring& __str, size_t* __idx = nullptr);
      |                                                                   ^
include/c++/v1/string:3962:67: note: insert '_Nullable' if the pointer may be null
 3962 | _LIBCPP_EXPORTED_FROM_ABI double stod(const wstring& __str, size_t* __idx = nullptr);
      |                                                                   ^
      |                                                                     _Nullable
include/c++/v1/string:3962:67: note: insert '_Nonnull' if the pointer should never be null
 3962 | _LIBCPP_EXPORTED_FROM_ABI double stod(const wstring& __str, size_t* __idx = nullptr);
      |                                                                   ^
      |                                                                     _Nonnull
include/c++/v1/string:3963:73: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3963 | _LIBCPP_EXPORTED_FROM_ABI long double stold(const wstring& __str, size_t* __idx = nullptr);
      |                                                                         ^
include/c++/v1/string:3963:73: note: insert '_Nullable' if the pointer may be null
 3963 | _LIBCPP_EXPORTED_FROM_ABI long double stold(const wstring& __str, size_t* __idx = nullptr);
      |                                                                         ^
      |                                                                           _Nullable
include/c++/v1/string:3963:73: note: insert '_Nonnull' if the pointer should never be null
 3963 | _LIBCPP_EXPORTED_FROM_ABI long double stold(const wstring& __str, size_t* __idx = nullptr);
      |                                                                         ^
      |                                                                           _Nonnull
include/c++/v1/string:4054:23: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 4054 | operator""s(const char* __str, size_t __len) {
      |                       ^
include/c++/v1/string:4054:23: note: insert '_Nullable' if the pointer may be null
 4054 | operator""s(const char* __str, size_t __len) {
      |                       ^
      |                         _Nullable
include/c++/v1/string:4054:23: note: insert '_Nonnull' if the pointer should never be null
 4054 | operator""s(const char* __str, size_t __len) {
      |                       ^
      |                         _Nonnull
include/c++/v1/string:4060:26: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 4060 | operator""s(const wchar_t* __str, size_t __len) {
      |                          ^
include/c++/v1/string:4060:26: note: insert '_Nullable' if the pointer may be null
 4060 | operator""s(const wchar_t* __str, size_t __len) {
      |                          ^
      |                            _Nullable
include/c++/v1/string:4060:26: note: insert '_Nonnull' if the pointer should never be null
 4060 | operator""s(const wchar_t* __str, size_t __len) {
      |                          ^
      |                            _Nonnull
include/c++/v1/string:4066:87: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 4066 | inline _LIBCPP_HIDE_FROM_ABI constexpr basic_string<char8_t> operator""s(const char8_t* __str, size_t __len) {
      |                                                                                       ^
include/c++/v1/string:4066:87: note: insert '_Nullable' if the pointer may be null
 4066 | inline _LIBCPP_HIDE_FROM_ABI constexpr basic_string<char8_t> operator""s(const char8_t* __str, size_t __len) {
      |                                                                                       ^
      |                                                                                         _Nullable
include/c++/v1/string:4066:87: note: insert '_Nonnull' if the pointer should never be null
 4066 | inline _LIBCPP_HIDE_FROM_ABI constexpr basic_string<char8_t> operator""s(const char8_t* __str, size_t __len) {
      |                                                                                       ^
      |                                                                                         _Nonnull
include/c++/v1/string:4072:27: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 4072 | operator""s(const char16_t* __str, size_t __len) {
      |                           ^
include/c++/v1/string:4072:27: note: insert '_Nullable' if the pointer may be null
 4072 | operator""s(const char16_t* __str, size_t __len) {
      |                           ^
      |                             _Nullable
include/c++/v1/string:4072:27: note: insert '_Nonnull' if the pointer should never be null
 4072 | operator""s(const char16_t* __str, size_t __len) {
      |                           ^
      |                             _Nonnull
include/c++/v1/string:4077:27: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 4077 | operator""s(const char32_t* __str, size_t __len) {
      |                           ^
include/c++/v1/string:4077:27: note: insert '_Nullable' if the pointer may be null
 4077 | operator""s(const char32_t* __str, size_t __len) {
      |                           ^
      |                             _Nullable
include/c++/v1/string:4077:27: note: insert '_Nonnull' if the pointer should never be null
 4077 | operator""s(const char32_t* __str, size_t __len) {
      |                           ^
      |                             _Nonnull
119 warnings generated.
[4087/4183] CXX stage2_unix/obj/libcxx/src/cxx_static.stdexcept.o
In file included from ../../libcxx/src/stdexcept.cpp:12:
include/c++/v1/string:1057:80: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1057 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string(const _CharT* __s, size_type __n) {
      |                                                                                ^
include/c++/v1/string:1057:80: note: insert '_Nullable' if the pointer may be null
 1057 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string(const _CharT* __s, size_type __n) {
      |                                                                                ^
      |                                                                                  _Nullable
include/c++/v1/string:1057:80: note: insert '_Nonnull' if the pointer should never be null
 1057 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string(const _CharT* __s, size_type __n) {
      |                                                                                ^
      |                                                                                  _Nonnull
include/c++/v1/string:1063:28: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1063 |   basic_string(const _CharT* __s, size_type __n, const _Allocator& __a)
      |                            ^
include/c++/v1/string:1063:28: note: insert '_Nullable' if the pointer may be null
 1063 |   basic_string(const _CharT* __s, size_type __n, const _Allocator& __a)
      |                            ^
      |                              _Nullable
include/c++/v1/string:1063:28: note: insert '_Nonnull' if the pointer should never be null
 1063 |   basic_string(const _CharT* __s, size_type __n, const _Allocator& __a)
      |                            ^
      |                              _Nonnull
include/c++/v1/string:1386:70: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1386 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& append(const value_type* __s, size_type __n);
      |                                                                      ^
include/c++/v1/string:1386:70: note: insert '_Nullable' if the pointer may be null
 1386 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& append(const value_type* __s, size_type __n);
      |                                                                      ^
      |                                                                        _Nullable
include/c++/v1/string:1386:70: note: insert '_Nonnull' if the pointer should never be null
 1386 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& append(const value_type* __s, size_type __n);
      |                                                                      ^
      |                                                                        _Nonnull
include/c++/v1/string:1490:70: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1490 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& assign(const value_type* __s, size_type __n);
      |                                                                      ^
include/c++/v1/string:1490:70: note: insert '_Nullable' if the pointer may be null
 1490 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& assign(const value_type* __s, size_type __n);
      |                                                                      ^
      |                                                                        _Nullable
include/c++/v1/string:1490:70: note: insert '_Nonnull' if the pointer should never be null
 1490 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& assign(const value_type* __s, size_type __n);
      |                                                                      ^
      |                                                                        _Nonnull
include/c++/v1/string:1491:70: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1491 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& assign(const value_type* __s);
      |                                                                      ^
include/c++/v1/string:1491:70: note: insert '_Nullable' if the pointer may be null
 1491 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& assign(const value_type* __s);
      |                                                                      ^
      |                                                                        _Nullable
include/c++/v1/string:1491:70: note: insert '_Nonnull' if the pointer should never be null
 1491 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& assign(const value_type* __s);
      |                                                                      ^
      |                                                                        _Nonnull
include/c++/v1/string:1544:87: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1544 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& insert(size_type __pos, const value_type* __s, size_type __n);
      |                                                                                       ^
include/c++/v1/string:1544:87: note: insert '_Nullable' if the pointer may be null
 1544 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& insert(size_type __pos, const value_type* __s, size_type __n);
      |                                                                                       ^
      |                                                                                         _Nullable
include/c++/v1/string:1544:87: note: insert '_Nonnull' if the pointer should never be null
 1544 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& insert(size_type __pos, const value_type* __s, size_type __n);
      |                                                                                       ^
      |                                                                                         _Nonnull
include/c++/v1/string:1612:60: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1612 |   replace(size_type __pos, size_type __n1, const value_type* __s, size_type __n2);
      |                                                            ^
include/c++/v1/string:1612:60: note: insert '_Nullable' if the pointer may be null
 1612 |   replace(size_type __pos, size_type __n1, const value_type* __s, size_type __n2);
      |                                                            ^
      |                                                              _Nullable
include/c++/v1/string:1612:60: note: insert '_Nonnull' if the pointer should never be null
 1612 |   replace(size_type __pos, size_type __n1, const value_type* __s, size_type __n2);
      |                                                            ^
      |                                                              _Nonnull
include/c++/v1/string:1613:104: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1613 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& replace(size_type __pos, size_type __n1, const value_type* __s);
      |                                                                                                        ^
include/c++/v1/string:1613:104: note: insert '_Nullable' if the pointer may be null
 1613 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& replace(size_type __pos, size_type __n1, const value_type* __s);
      |                                                                                                        ^
      |                                                                                                          _Nullable
include/c++/v1/string:1613:104: note: insert '_Nonnull' if the pointer should never be null
 1613 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& replace(size_type __pos, size_type __n1, const value_type* __s);
      |                                                                                                        ^
      |                                                                                                          _Nonnull
include/c++/v1/string:1630:69: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1630 |   replace(const_iterator __i1, const_iterator __i2, const value_type* __s, size_type __n) {
      |                                                                     ^
include/c++/v1/string:1630:69: note: insert '_Nullable' if the pointer may be null
 1630 |   replace(const_iterator __i1, const_iterator __i2, const value_type* __s, size_type __n) {
      |                                                                     ^
      |                                                                       _Nullable
include/c++/v1/string:1630:69: note: insert '_Nonnull' if the pointer should never be null
 1630 |   replace(const_iterator __i1, const_iterator __i2, const value_type* __s, size_type __n) {
      |                                                                     ^
      |                                                                       _Nonnull
include/c++/v1/string:1635:69: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1635 |   replace(const_iterator __i1, const_iterator __i2, const value_type* __s) {
      |                                                                     ^
include/c++/v1/string:1635:69: note: insert '_Nullable' if the pointer may be null
 1635 |   replace(const_iterator __i1, const_iterator __i2, const value_type* __s) {
      |                                                                     ^
      |                                                                       _Nullable
include/c++/v1/string:1635:69: note: insert '_Nonnull' if the pointer should never be null
 1635 |   replace(const_iterator __i1, const_iterator __i2, const value_type* __s) {
      |                                                                     ^
      |                                                                       _Nonnull
include/c++/v1/string:1664:58: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1664 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 size_type copy(value_type* __s, size_type __n, size_type __pos = 0) const;
      |                                                          ^
include/c++/v1/string:1664:58: note: insert '_Nullable' if the pointer may be null
 1664 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 size_type copy(value_type* __s, size_type __n, size_type __pos = 0) const;
      |                                                          ^
      |                                                            _Nullable
include/c++/v1/string:1664:58: note: insert '_Nonnull' if the pointer should never be null
 1664 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 size_type copy(value_type* __s, size_type __n, size_type __pos = 0) const;
      |                                                          ^
      |                                                            _Nonnull
include/c++/v1/string:1691:71: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1691 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 const value_type* c_str() const _NOEXCEPT { return data(); }
      |                                                                       ^
include/c++/v1/string:1691:71: note: insert '_Nullable' if the pointer may be null
 1691 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 const value_type* c_str() const _NOEXCEPT { return data(); }
      |                                                                       ^
      |                                                                         _Nullable
include/c++/v1/string:1691:71: note: insert '_Nonnull' if the pointer should never be null
 1691 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 const value_type* c_str() const _NOEXCEPT { return data(); }
      |                                                                       ^
      |                                                                         _Nonnull
include/c++/v1/string:1692:71: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1692 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 const value_type* data() const _NOEXCEPT {
      |                                                                       ^
include/c++/v1/string:1692:71: note: insert '_Nullable' if the pointer may be null
 1692 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 const value_type* data() const _NOEXCEPT {
      |                                                                       ^
      |                                                                         _Nullable
include/c++/v1/string:1692:71: note: insert '_Nonnull' if the pointer should never be null
 1692 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 const value_type* data() const _NOEXCEPT {
      |                                                                       ^
      |                                                                         _Nonnull
include/c++/v1/string:1696:65: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1696 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 value_type* data() _NOEXCEPT {
      |                                                                 ^
include/c++/v1/string:1696:65: note: insert '_Nullable' if the pointer may be null
 1696 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 value_type* data() _NOEXCEPT {
      |                                                                 ^
      |                                                                   _Nullable
include/c++/v1/string:1696:65: note: insert '_Nonnull' if the pointer should never be null
 1696 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 value_type* data() _NOEXCEPT {
      |                                                                 ^
      |                                                                   _Nonnull
include/c++/v1/string:1719:64: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1719 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 size_type find(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                                                ^
include/c++/v1/string:1719:64: note: insert '_Nullable' if the pointer may be null
 1719 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 size_type find(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                                                ^
      |                                                                  _Nullable
include/c++/v1/string:1719:64: note: insert '_Nonnull' if the pointer should never be null
 1719 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 size_type find(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                                                ^
      |                                                                  _Nonnull
include/c++/v1/string:1750:65: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1750 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 size_type rfind(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                                                 ^
include/c++/v1/string:1750:65: note: insert '_Nullable' if the pointer may be null
 1750 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 size_type rfind(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                                                 ^
      |                                                                   _Nullable
include/c++/v1/string:1750:65: note: insert '_Nonnull' if the pointer should never be null
 1750 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 size_type rfind(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                                                 ^
      |                                                                   _Nonnull
include/c++/v1/string:1783:33: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1783 |   find_first_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                 ^
include/c++/v1/string:1783:33: note: insert '_Nullable' if the pointer may be null
 1783 |   find_first_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                 ^
      |                                   _Nullable
include/c++/v1/string:1783:33: note: insert '_Nonnull' if the pointer should never be null
 1783 |   find_first_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                 ^
      |                                   _Nonnull
include/c++/v1/string:1817:32: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1817 |   find_last_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                ^
include/c++/v1/string:1817:32: note: insert '_Nullable' if the pointer may be null
 1817 |   find_last_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                ^
      |                                  _Nullable
include/c++/v1/string:1817:32: note: insert '_Nonnull' if the pointer should never be null
 1817 |   find_last_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                ^
      |                                  _Nonnull
include/c++/v1/string:1851:37: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1851 |   find_first_not_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                     ^
include/c++/v1/string:1851:37: note: insert '_Nullable' if the pointer may be null
 1851 |   find_first_not_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                     ^
      |                                       _Nullable
include/c++/v1/string:1851:37: note: insert '_Nonnull' if the pointer should never be null
 1851 |   find_first_not_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                     ^
      |                                       _Nonnull
include/c++/v1/string:1885:36: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1885 |   find_last_not_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                    ^
include/c++/v1/string:1885:36: note: insert '_Nullable' if the pointer may be null
 1885 |   find_last_not_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                    ^
      |                                      _Nullable
include/c++/v1/string:1885:36: note: insert '_Nonnull' if the pointer should never be null
 1885 |   find_last_not_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                    ^
      |                                      _Nonnull
include/c++/v1/string:1951:61: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1951 |   compare(size_type __pos1, size_type __n1, const value_type* __s, size_type __n2) const;
      |                                                             ^
include/c++/v1/string:1951:61: note: insert '_Nullable' if the pointer may be null
 1951 |   compare(size_type __pos1, size_type __n1, const value_type* __s, size_type __n2) const;
      |                                                             ^
      |                                                               _Nullable
include/c++/v1/string:1951:61: note: insert '_Nonnull' if the pointer should never be null
 1951 |   compare(size_type __pos1, size_type __n1, const value_type* __s, size_type __n2) const;
      |                                                             ^
      |                                                               _Nonnull
include/c++/v1/string:2034:78: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2034 |   __copy_non_overlapping_range(_ForwardIter __first, _Sent __last, value_type* __dest) {
      |                                                                              ^
include/c++/v1/string:2034:78: note: insert '_Nullable' if the pointer may be null
 2034 |   __copy_non_overlapping_range(_ForwardIter __first, _Sent __last, value_type* __dest) {
      |                                                                              ^
      |                                                                                _Nullable
include/c++/v1/string:2034:78: note: insert '_Nonnull' if the pointer should never be null
 2034 |   __copy_non_overlapping_range(_ForwardIter __first, _Sent __last, value_type* __dest) {
      |                                                                              ^
      |                                                                                _Nonnull
include/c++/v1/string:2033:72: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2033 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX14 static value_type*
      |                                                                        ^
include/c++/v1/string:2033:72: note: insert '_Nullable' if the pointer may be null
 2033 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX14 static value_type*
      |                                                                        ^
      |                                                                          _Nullable
include/c++/v1/string:2033:72: note: insert '_Nonnull' if the pointer should never be null
 2033 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX14 static value_type*
      |                                                                        ^
      |                                                                          _Nonnull
include/c++/v1/string:2153:45: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2153 |   __annotate_contiguous_container(const void* __old_mid, const void* __new_mid) const {
      |                                             ^
include/c++/v1/string:2153:45: note: insert '_Nullable' if the pointer may be null
 2153 |   __annotate_contiguous_container(const void* __old_mid, const void* __new_mid) const {
      |                                             ^
      |                                               _Nullable
include/c++/v1/string:2153:45: note: insert '_Nonnull' if the pointer should never be null
 2153 |   __annotate_contiguous_container(const void* __old_mid, const void* __new_mid) const {
      |                                             ^
      |                                               _Nonnull
include/c++/v1/string:2153:68: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2153 |   __annotate_contiguous_container(const void* __old_mid, const void* __new_mid) const {
      |                                                                    ^
include/c++/v1/string:2153:68: note: insert '_Nullable' if the pointer may be null
 2153 |   __annotate_contiguous_container(const void* __old_mid, const void* __new_mid) const {
      |                                                                    ^
      |                                                                      _Nullable
include/c++/v1/string:2153:68: note: insert '_Nonnull' if the pointer should never be null
 2153 |   __annotate_contiguous_container(const void* __old_mid, const void* __new_mid) const {
      |                                                                    ^
      |                                                                      _Nonnull
include/c++/v1/string:2230:68: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2230 |   inline _LIBCPP_CONSTEXPR_SINCE_CXX20 void __init(const value_type* __s, size_type __sz);
      |                                                                    ^
include/c++/v1/string:2230:68: note: insert '_Nullable' if the pointer may be null
 2230 |   inline _LIBCPP_CONSTEXPR_SINCE_CXX20 void __init(const value_type* __s, size_type __sz);
      |                                                                    ^
      |                                                                      _Nullable
include/c++/v1/string:2230:68: note: insert '_Nonnull' if the pointer should never be null
 2230 |   inline _LIBCPP_CONSTEXPR_SINCE_CXX20 void __init(const value_type* __s, size_type __sz);
      |                                                                    ^
      |                                                                      _Nonnull
include/c++/v1/string:2241:97: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2241 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE void __init_copy_ctor_external(const value_type* __s, size_type __sz);
      |                                                                                                 ^
include/c++/v1/string:2241:97: note: insert '_Nullable' if the pointer may be null
 2241 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE void __init_copy_ctor_external(const value_type* __s, size_type __sz);
      |                                                                                                 ^
      |                                                                                                   _Nullable
include/c++/v1/string:2241:97: note: insert '_Nonnull' if the pointer should never be null
 2241 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE void __init_copy_ctor_external(const value_type* __s, size_type __sz);
      |                                                                                                 ^
      |                                                                                                   _Nonnull
include/c++/v1/string:2281:23: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2281 |       const value_type* __p_new_stuff);
      |                       ^
include/c++/v1/string:2281:23: note: insert '_Nullable' if the pointer may be null
 2281 |       const value_type* __p_new_stuff);
      |                       ^
      |                         _Nullable
include/c++/v1/string:2281:23: note: insert '_Nonnull' if the pointer should never be null
 2281 |       const value_type* __p_new_stuff);
      |                       ^
      |                         _Nonnull
include/c++/v1/string:2287:98: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2287 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE basic_string& __assign_no_alias(const value_type* __s, size_type __n);
      |                                                                                                  ^
include/c++/v1/string:2287:98: note: insert '_Nullable' if the pointer may be null
 2287 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE basic_string& __assign_no_alias(const value_type* __s, size_type __n);
      |                                                                                                  ^
      |                                                                                                    _Nullable
include/c++/v1/string:2287:98: note: insert '_Nonnull' if the pointer should never be null
 2287 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE basic_string& __assign_no_alias(const value_type* __s, size_type __n);
      |                                                                                                  ^
      |                                                                                                    _Nonnull
include/c++/v1/string:2359:98: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2359 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE basic_string& __assign_external(const value_type* __s);
      |                                                                                                  ^
include/c++/v1/string:2359:98: note: insert '_Nullable' if the pointer may be null
 2359 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE basic_string& __assign_external(const value_type* __s);
      |                                                                                                  ^
      |                                                                                                    _Nullable
include/c++/v1/string:2359:98: note: insert '_Nonnull' if the pointer should never be null
 2359 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE basic_string& __assign_external(const value_type* __s);
      |                                                                                                  ^
      |                                                                                                    _Nonnull
include/c++/v1/string:2360:98: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2360 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE basic_string& __assign_external(const value_type* __s, size_type __n);
      |                                                                                                  ^
include/c++/v1/string:2360:98: note: insert '_Nullable' if the pointer may be null
 2360 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE basic_string& __assign_external(const value_type* __s, size_type __n);
      |                                                                                                  ^
      |                                                                                                    _Nullable
include/c++/v1/string:2360:98: note: insert '_Nonnull' if the pointer should never be null
 2360 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE basic_string& __assign_external(const value_type* __s, size_type __n);
      |                                                                                                  ^
      |                                                                                                    _Nonnull
include/c++/v1/string:2363:85: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2363 |   inline _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& __assign_short(const value_type* __s, size_type __n) {
      |                                                                                     ^
include/c++/v1/string:2363:85: note: insert '_Nullable' if the pointer may be null
 2363 |   inline _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& __assign_short(const value_type* __s, size_type __n) {
      |                                                                                     ^
      |                                                                                       _Nullable
include/c++/v1/string:2363:85: note: insert '_Nonnull' if the pointer should never be null
 2363 |   inline _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& __assign_short(const value_type* __s, size_type __n) {
      |                                                                                     ^
      |                                                                                       _Nonnull
include/c++/v1/string:2383:33: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2383 |   __null_terminate_at(value_type* __p, size_type __newsz) {
      |                                 ^
include/c++/v1/string:2383:33: note: insert '_Nullable' if the pointer may be null
 2383 |   __null_terminate_at(value_type* __p, size_type __newsz) {
      |                                 ^
      |                                   _Nullable
include/c++/v1/string:2383:33: note: insert '_Nonnull' if the pointer should never be null
 2383 |   __null_terminate_at(value_type* __p, size_type __newsz) {
      |                                 ^
      |                                   _Nonnull
include/c++/v1/string:2412:80: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2412 |   operator==(const basic_string<_CharT2, _Traits2, _Allocator2>&, const _CharT2*) _NOEXCEPT;
      |                                                                                ^
include/c++/v1/string:2412:80: note: insert '_Nullable' if the pointer may be null
 2412 |   operator==(const basic_string<_CharT2, _Traits2, _Allocator2>&, const _CharT2*) _NOEXCEPT;
      |                                                                                ^
      |                                                                                 _Nullable
include/c++/v1/string:2412:80: note: insert '_Nonnull' if the pointer should never be null
 2412 |   operator==(const basic_string<_CharT2, _Traits2, _Allocator2>&, const _CharT2*) _NOEXCEPT;
      |                                                                                ^
      |                                                                                 _Nonnull
include/c++/v1/string:2417:31: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2417 |   void __init(const value_type* __s, size_type __sz, size_type __reserve);
      |                               ^
include/c++/v1/string:2417:31: note: insert '_Nullable' if the pointer may be null
 2417 |   void __init(const value_type* __s, size_type __sz, size_type __reserve);
      |                               ^
      |                                 _Nullable
include/c++/v1/string:2417:31: note: insert '_Nonnull' if the pointer should never be null
 2417 |   void __init(const value_type* __s, size_type __sz, size_type __reserve);
      |                               ^
      |                                 _Nonnull
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2430 | _LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST(_LIBCPP_DECLARE, char)
      | ^
include/c++/v1/__string/extern_template_lists.h:33:131: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   33 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::replace(size_type, size_type, value_type const*, size_type)) \
      |                                                                                                                                   ^
In file included from ../../libcxx/src/stdexcept.cpp:12:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:34:117: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   34 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::rfind(value_type const*, size_type, size_type) const) \
      |                                                                                                                     ^
In file included from ../../libcxx/src/stdexcept.cpp:12:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:36:131: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   36 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::replace(size_type, size_type, value_type const*)) \
      |                                                                                                                                   ^
In file included from ../../libcxx/src/stdexcept.cpp:12:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:38:128: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   38 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::find_last_not_of(value_type const*, size_type, size_type) const) \
      |                                                                                                                                ^
In file included from ../../libcxx/src/stdexcept.cpp:12:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:40:129: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   40 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::find_first_not_of(value_type const*, size_type, size_type) const) \
      |                                                                                                                                 ^
In file included from ../../libcxx/src/stdexcept.cpp:12:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:43:88: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   43 |   _Func(_LIBCPP_EXPORTED_FROM_ABI void basic_string<_CharType>::__init(value_type const*, size_type)) \
      |                                                                                        ^
In file included from ../../libcxx/src/stdexcept.cpp:12:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:45:119: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   45 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::insert(size_type, value_type const*, size_type)) \
      |                                                                                                                       ^
In file included from ../../libcxx/src/stdexcept.cpp:12:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:46:125: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   46 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::find_first_of(value_type const*, size_type, size_type) const) \
      |                                                                                                                             ^
In file included from ../../libcxx/src/stdexcept.cpp:12:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:48:108: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   48 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::assign(value_type const*, size_type)) \
      |                                                                                                            ^
In file included from ../../libcxx/src/stdexcept.cpp:12:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:50:108: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   50 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::append(value_type const*, size_type)) \
      |                                                                                                            ^
In file included from ../../libcxx/src/stdexcept.cpp:12:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:52:110: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   52 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::copy(value_type*, size_type, size_type) const) \
      |                                                                                                              ^
In file included from ../../libcxx/src/stdexcept.cpp:12:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:56:119: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   56 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::insert(size_type, value_type const*)) \
      |                                                                                                                       ^
In file included from ../../libcxx/src/stdexcept.cpp:12:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:57:124: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   57 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::find_last_of(value_type const*, size_type, size_type) const) \
      |                                                                                                                            ^
In file included from ../../libcxx/src/stdexcept.cpp:12:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:59:169: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   59 |   _Func(_LIBCPP_EXPORTED_FROM_ABI void basic_string<_CharType>::__grow_by_and_replace(size_type, size_type, size_type, size_type, size_type, size_type, value_type const*)) \
      |                                                                                                                                                                         ^
In file included from ../../libcxx/src/stdexcept.cpp:12:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:67:88: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   67 |   _Func(_LIBCPP_EXPORTED_FROM_ABI int basic_string<_CharType>::compare(value_type const*) const) \
      |                                                                                        ^
In file included from ../../libcxx/src/stdexcept.cpp:12:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:68:110: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   68 |   _Func(_LIBCPP_EXPORTED_FROM_ABI int basic_string<_CharType>::compare(size_type, size_type, value_type const*) const) \
      |                                                                                                              ^
In file included from ../../libcxx/src/stdexcept.cpp:12:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:70:108: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   70 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::assign(value_type const*)) \
      |                                                                                                            ^
In file included from ../../libcxx/src/stdexcept.cpp:12:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:71:116: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   71 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::find(value_type const*, size_type, size_type) const) \
      |                                                                                                                    ^
In file included from ../../libcxx/src/stdexcept.cpp:12:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:73:110: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   73 |   _Func(_LIBCPP_EXPORTED_FROM_ABI int basic_string<_CharType>::compare(size_type, size_type, value_type const*, size_type) const) \
      |                                                                                                              ^
In file included from ../../libcxx/src/stdexcept.cpp:12:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:75:108: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   75 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::append(value_type const*)) \
      |                                                                                                            ^
In file included from ../../libcxx/src/stdexcept.cpp:12:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2432 | _LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST(_LIBCPP_DECLARE, wchar_t)
      | ^
include/c++/v1/__string/extern_template_lists.h:33:131: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   33 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::replace(size_type, size_type, value_type const*, size_type)) \
      |                                                                                                                                   ^
In file included from ../../libcxx/src/stdexcept.cpp:12:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:34:117: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   34 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::rfind(value_type const*, size_type, size_type) const) \
      |                                                                                                                     ^
In file included from ../../libcxx/src/stdexcept.cpp:12:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:36:131: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   36 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::replace(size_type, size_type, value_type const*)) \
      |                                                                                                                                   ^
In file included from ../../libcxx/src/stdexcept.cpp:12:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:38:128: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   38 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::find_last_not_of(value_type const*, size_type, size_type) const) \
      |                                                                                                                                ^
In file included from ../../libcxx/src/stdexcept.cpp:12:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:40:129: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   40 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::find_first_not_of(value_type const*, size_type, size_type) const) \
      |                                                                                                                                 ^
In file included from ../../libcxx/src/stdexcept.cpp:12:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:43:88: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   43 |   _Func(_LIBCPP_EXPORTED_FROM_ABI void basic_string<_CharType>::__init(value_type const*, size_type)) \
      |                                                                                        ^
In file included from ../../libcxx/src/stdexcept.cpp:12:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:45:119: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   45 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::insert(size_type, value_type const*, size_type)) \
      |                                                                                                                       ^
In file included from ../../libcxx/src/stdexcept.cpp:12:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:46:125: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   46 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::find_first_of(value_type const*, size_type, size_type) const) \
      |                                                                                                                             ^
In file included from ../../libcxx/src/stdexcept.cpp:12:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:48:108: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   48 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::assign(value_type const*, size_type)) \
      |                                                                                                            ^
In file included from ../../libcxx/src/stdexcept.cpp:12:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:50:108: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   50 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::append(value_type const*, size_type)) \
      |                                                                                                            ^
In file included from ../../libcxx/src/stdexcept.cpp:12:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:52:110: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   52 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::copy(value_type*, size_type, size_type) const) \
      |                                                                                                              ^
In file included from ../../libcxx/src/stdexcept.cpp:12:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:56:119: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   56 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::insert(size_type, value_type const*)) \
      |                                                                                                                       ^
In file included from ../../libcxx/src/stdexcept.cpp:12:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:57:124: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   57 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::find_last_of(value_type const*, size_type, size_type) const) \
      |                                                                                                                            ^
In file included from ../../libcxx/src/stdexcept.cpp:12:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:59:169: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   59 |   _Func(_LIBCPP_EXPORTED_FROM_ABI void basic_string<_CharType>::__grow_by_and_replace(size_type, size_type, size_type, size_type, size_type, size_type, value_type const*)) \
      |                                                                                                                                                                         ^
In file included from ../../libcxx/src/stdexcept.cpp:12:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:67:88: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   67 |   _Func(_LIBCPP_EXPORTED_FROM_ABI int basic_string<_CharType>::compare(value_type const*) const) \
      |                                                                                        ^
In file included from ../../libcxx/src/stdexcept.cpp:12:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:68:110: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   68 |   _Func(_LIBCPP_EXPORTED_FROM_ABI int basic_string<_CharType>::compare(size_type, size_type, value_type const*) const) \
      |                                                                                                              ^
In file included from ../../libcxx/src/stdexcept.cpp:12:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:70:108: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   70 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::assign(value_type const*)) \
      |                                                                                                            ^
In file included from ../../libcxx/src/stdexcept.cpp:12:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:71:116: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   71 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::find(value_type const*, size_type, size_type) const) \
      |                                                                                                                    ^
In file included from ../../libcxx/src/stdexcept.cpp:12:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:73:110: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   73 |   _Func(_LIBCPP_EXPORTED_FROM_ABI int basic_string<_CharType>::compare(size_type, size_type, value_type const*, size_type) const) \
      |                                                                                                              ^
In file included from ../../libcxx/src/stdexcept.cpp:12:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:75:108: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   75 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::append(value_type const*)) \
      |                                                                                                            ^
In file included from ../../libcxx/src/stdexcept.cpp:12:
include/c++/v1/string:2472:67: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2472 | basic_string<_CharT, _Traits, _Allocator>::__init(const value_type* __s, size_type __sz) {
      |                                                                   ^
include/c++/v1/string:2472:67: note: insert '_Nullable' if the pointer may be null
 2472 | basic_string<_CharT, _Traits, _Allocator>::__init(const value_type* __s, size_type __sz) {
      |                                                                   ^
      |                                                                     _Nullable
include/c++/v1/string:2472:67: note: insert '_Nonnull' if the pointer should never be null
 2472 | basic_string<_CharT, _Traits, _Allocator>::__init(const value_type* __s, size_type __sz) {
      |                                                                   ^
      |                                                                     _Nonnull
include/c++/v1/string:2496:86: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2496 | basic_string<_CharT, _Traits, _Allocator>::__init_copy_ctor_external(const value_type* __s, size_type __sz) {
      |                                                                                      ^
include/c++/v1/string:2496:86: note: insert '_Nullable' if the pointer may be null
 2496 | basic_string<_CharT, _Traits, _Allocator>::__init_copy_ctor_external(const value_type* __s, size_type __sz) {
      |                                                                                      ^
      |                                                                                        _Nullable
include/c++/v1/string:2496:86: note: insert '_Nonnull' if the pointer should never be null
 2496 | basic_string<_CharT, _Traits, _Allocator>::__init_copy_ctor_external(const value_type* __s, size_type __sz) {
      |                                                                                      ^
      |                                                                                        _Nonnull
include/c++/v1/string:2626:21: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2626 |     const value_type* __p_new_stuff) {
      |                     ^
include/c++/v1/string:2626:21: note: insert '_Nullable' if the pointer may be null
 2626 |     const value_type* __p_new_stuff) {
      |                     ^
      |                       _Nullable
include/c++/v1/string:2626:21: note: insert '_Nonnull' if the pointer should never be null
 2626 |     const value_type* __p_new_stuff) {
      |                     ^
      |                       _Nonnull
include/c++/v1/string:2713:78: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2713 | basic_string<_CharT, _Traits, _Allocator>::__assign_no_alias(const value_type* __s, size_type __n) {
      |                                                                              ^
include/c++/v1/string:2713:78: note: insert '_Nullable' if the pointer may be null
 2713 | basic_string<_CharT, _Traits, _Allocator>::__assign_no_alias(const value_type* __s, size_type __n) {
      |                                                                              ^
      |                                                                                _Nullable
include/c++/v1/string:2713:78: note: insert '_Nonnull' if the pointer should never be null
 2713 | basic_string<_CharT, _Traits, _Allocator>::__assign_no_alias(const value_type* __s, size_type __n) {
      |                                                                              ^
      |                                                                                _Nonnull
include/c++/v1/string:2739:78: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2739 | basic_string<_CharT, _Traits, _Allocator>::__assign_external(const value_type* __s, size_type __n) {
      |                                                                              ^
include/c++/v1/string:2739:78: note: insert '_Nullable' if the pointer may be null
 2739 | basic_string<_CharT, _Traits, _Allocator>::__assign_external(const value_type* __s, size_type __n) {
      |                                                                              ^
      |                                                                                _Nullable
include/c++/v1/string:2739:78: note: insert '_Nonnull' if the pointer should never be null
 2739 | basic_string<_CharT, _Traits, _Allocator>::__assign_external(const value_type* __s, size_type __n) {
      |                                                                              ^
      |                                                                                _Nonnull
include/c++/v1/string:2756:67: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2756 | basic_string<_CharT, _Traits, _Allocator>::assign(const value_type* __s, size_type __n) {
      |                                                                   ^
include/c++/v1/string:2756:67: note: insert '_Nullable' if the pointer may be null
 2756 | basic_string<_CharT, _Traits, _Allocator>::assign(const value_type* __s, size_type __n) {
      |                                                                   ^
      |                                                                     _Nullable
include/c++/v1/string:2756:67: note: insert '_Nonnull' if the pointer should never be null
 2756 | basic_string<_CharT, _Traits, _Allocator>::assign(const value_type* __s, size_type __n) {
      |                                                                   ^
      |                                                                     _Nonnull
include/c++/v1/string:2965:78: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2965 | basic_string<_CharT, _Traits, _Allocator>::__assign_external(const value_type* __s) {
      |                                                                              ^
include/c++/v1/string:2965:78: note: insert '_Nullable' if the pointer may be null
 2965 | basic_string<_CharT, _Traits, _Allocator>::__assign_external(const value_type* __s) {
      |                                                                              ^
      |                                                                                _Nullable
include/c++/v1/string:2965:78: note: insert '_Nonnull' if the pointer should never be null
 2965 | basic_string<_CharT, _Traits, _Allocator>::__assign_external(const value_type* __s) {
      |                                                                              ^
      |                                                                                _Nonnull
include/c++/v1/string:2971:67: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2971 | basic_string<_CharT, _Traits, _Allocator>::assign(const value_type* __s) {
      |                                                                   ^
include/c++/v1/string:2971:67: note: insert '_Nullable' if the pointer may be null
 2971 | basic_string<_CharT, _Traits, _Allocator>::assign(const value_type* __s) {
      |                                                                   ^
      |                                                                     _Nullable
include/c++/v1/string:2971:67: note: insert '_Nonnull' if the pointer should never be null
 2971 | basic_string<_CharT, _Traits, _Allocator>::assign(const value_type* __s) {
      |                                                                   ^
      |                                                                     _Nonnull
include/c++/v1/string:2981:67: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2981 | basic_string<_CharT, _Traits, _Allocator>::append(const value_type* __s, size_type __n) {
      |                                                                   ^
include/c++/v1/string:2981:67: note: insert '_Nullable' if the pointer may be null
 2981 | basic_string<_CharT, _Traits, _Allocator>::append(const value_type* __s, size_type __n) {
      |                                                                   ^
      |                                                                     _Nullable
include/c++/v1/string:2981:67: note: insert '_Nonnull' if the pointer should never be null
 2981 | basic_string<_CharT, _Traits, _Allocator>::append(const value_type* __s, size_type __n) {
      |                                                                   ^
      |                                                                     _Nonnull
include/c++/v1/string:3110:67: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3110 | basic_string<_CharT, _Traits, _Allocator>::append(const value_type* __s) {
      |                                                                   ^
include/c++/v1/string:3110:67: note: insert '_Nullable' if the pointer may be null
 3110 | basic_string<_CharT, _Traits, _Allocator>::append(const value_type* __s) {
      |                                                                   ^
      |                                                                     _Nullable
include/c++/v1/string:3110:67: note: insert '_Nonnull' if the pointer should never be null
 3110 | basic_string<_CharT, _Traits, _Allocator>::append(const value_type* __s) {
      |                                                                   ^
      |                                                                     _Nonnull
include/c++/v1/string:3119:84: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3119 | basic_string<_CharT, _Traits, _Allocator>::insert(size_type __pos, const value_type* __s, size_type __n) {
      |                                                                                    ^
include/c++/v1/string:3119:84: note: insert '_Nullable' if the pointer may be null
 3119 | basic_string<_CharT, _Traits, _Allocator>::insert(size_type __pos, const value_type* __s, size_type __n) {
      |                                                                                    ^
      |                                                                                      _Nullable
include/c++/v1/string:3119:84: note: insert '_Nonnull' if the pointer should never be null
 3119 | basic_string<_CharT, _Traits, _Allocator>::insert(size_type __pos, const value_type* __s, size_type __n) {
      |                                                                                    ^
      |                                                                                      _Nonnull
include/c++/v1/string:3232:84: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3232 | basic_string<_CharT, _Traits, _Allocator>::insert(size_type __pos, const value_type* __s) {
      |                                                                                    ^
include/c++/v1/string:3232:84: note: insert '_Nullable' if the pointer may be null
 3232 | basic_string<_CharT, _Traits, _Allocator>::insert(size_type __pos, const value_type* __s) {
      |                                                                                    ^
      |                                                                                      _Nullable
include/c++/v1/string:3232:84: note: insert '_Nonnull' if the pointer should never be null
 3232 | basic_string<_CharT, _Traits, _Allocator>::insert(size_type __pos, const value_type* __s) {
      |                                                                                    ^
      |                                                                                      _Nonnull
include/c++/v1/string:3265:54: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3265 |     size_type __pos, size_type __n1, const value_type* __s, size_type __n2)
      |                                                      ^
include/c++/v1/string:3265:54: note: insert '_Nullable' if the pointer may be null
 3265 |     size_type __pos, size_type __n1, const value_type* __s, size_type __n2)
      |                                                      ^
      |                                                        _Nullable
include/c++/v1/string:3265:54: note: insert '_Nonnull' if the pointer should never be null
 3265 |     size_type __pos, size_type __n1, const value_type* __s, size_type __n2)
      |                                                      ^
      |                                                        _Nonnull
include/c++/v1/string:3369:101: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3369 | basic_string<_CharT, _Traits, _Allocator>::replace(size_type __pos, size_type __n1, const value_type* __s) {
      |                                                                                                     ^
include/c++/v1/string:3369:101: note: insert '_Nullable' if the pointer may be null
 3369 | basic_string<_CharT, _Traits, _Allocator>::replace(size_type __pos, size_type __n1, const value_type* __s) {
      |                                                                                                     ^
      |                                                                                                       _Nullable
include/c++/v1/string:3369:101: note: insert '_Nonnull' if the pointer should never be null
 3369 | basic_string<_CharT, _Traits, _Allocator>::replace(size_type __pos, size_type __n1, const value_type* __s) {
      |                                                                                                     ^
      |                                                                                                       _Nonnull
include/c++/v1/string:3554:59: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3554 | basic_string<_CharT, _Traits, _Allocator>::copy(value_type* __s, size_type __n, size_type __pos) const {
      |                                                           ^
include/c++/v1/string:3554:59: note: insert '_Nullable' if the pointer may be null
 3554 | basic_string<_CharT, _Traits, _Allocator>::copy(value_type* __s, size_type __n, size_type __pos) const {
      |                                                           ^
      |                                                             _Nullable
include/c++/v1/string:3554:59: note: insert '_Nonnull' if the pointer should never be null
 3554 | basic_string<_CharT, _Traits, _Allocator>::copy(value_type* __s, size_type __n, size_type __pos) const {
      |                                                           ^
      |                                                             _Nonnull
include/c++/v1/string:3607:55: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3607 |     size_type __pos1, size_type __n1, const value_type* __s, size_type __n2) const {
      |                                                       ^
include/c++/v1/string:3607:55: note: insert '_Nullable' if the pointer may be null
 3607 |     size_type __pos1, size_type __n1, const value_type* __s, size_type __n2) const {
      |                                                       ^
      |                                                         _Nullable
include/c++/v1/string:3607:55: note: insert '_Nonnull' if the pointer should never be null
 3607 |     size_type __pos1, size_type __n1, const value_type* __s, size_type __n2) const {
      |                                                       ^
      |                                                         _Nonnull
include/c++/v1/string:3650:80: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3650 | operator==(const basic_string<_CharT, _Traits, _Allocator>& __lhs, const _CharT* __rhs) _NOEXCEPT {
      |                                                                                ^
include/c++/v1/string:3650:80: note: insert '_Nullable' if the pointer may be null
 3650 | operator==(const basic_string<_CharT, _Traits, _Allocator>& __lhs, const _CharT* __rhs) _NOEXCEPT {
      |                                                                                ^
      |                                                                                  _Nullable
include/c++/v1/string:3650:80: note: insert '_Nonnull' if the pointer should never be null
 3650 | operator==(const basic_string<_CharT, _Traits, _Allocator>& __lhs, const _CharT* __rhs) _NOEXCEPT {
      |                                                                                ^
      |                                                                                  _Nonnull
include/c++/v1/string:3683:81: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3683 | operator<=>(const basic_string<_CharT, _Traits, _Allocator>& __lhs, const _CharT* __rhs) {
      |                                                                                 ^
include/c++/v1/string:3683:81: note: insert '_Nullable' if the pointer may be null
 3683 | operator<=>(const basic_string<_CharT, _Traits, _Allocator>& __lhs, const _CharT* __rhs) {
      |                                                                                 ^
      |                                                                                   _Nullable
include/c++/v1/string:3683:81: note: insert '_Nonnull' if the pointer should never be null
 3683 | operator<=>(const basic_string<_CharT, _Traits, _Allocator>& __lhs, const _CharT* __rhs) {
      |                                                                                 ^
      |                                                                                   _Nonnull
include/c++/v1/string:3815:23: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3815 | operator+(const _CharT* __lhs, const basic_string<_CharT, _Traits, _Allocator>& __rhs) {
      |                       ^
include/c++/v1/string:3815:23: note: insert '_Nullable' if the pointer may be null
 3815 | operator+(const _CharT* __lhs, const basic_string<_CharT, _Traits, _Allocator>& __rhs) {
      |                       ^
      |                         _Nullable
include/c++/v1/string:3815:23: note: insert '_Nonnull' if the pointer should never be null
 3815 | operator+(const _CharT* __lhs, const basic_string<_CharT, _Traits, _Allocator>& __rhs) {
      |                       ^
      |                         _Nonnull
include/c++/v1/string:3820:59: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3820 |     <char, char_traits<char>, allocator<char> >(char const*, string const&);
      |                                                           ^
include/c++/v1/string:3820:59: note: insert '_Nullable' if the pointer may be null
 3820 |     <char, char_traits<char>, allocator<char> >(char const*, string const&);
      |                                                           ^
      |                                                            _Nullable
include/c++/v1/string:3820:59: note: insert '_Nonnull' if the pointer should never be null
 3820 |     <char, char_traits<char>, allocator<char> >(char const*, string const&);
      |                                                           ^
      |                                                            _Nonnull
include/c++/v1/string:3831:79: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3831 | operator+(const basic_string<_CharT, _Traits, _Allocator>& __lhs, const _CharT* __rhs) {
      |                                                                               ^
include/c++/v1/string:3831:79: note: insert '_Nullable' if the pointer may be null
 3831 | operator+(const basic_string<_CharT, _Traits, _Allocator>& __lhs, const _CharT* __rhs) {
      |                                                                               ^
      |                                                                                 _Nullable
include/c++/v1/string:3831:79: note: insert '_Nonnull' if the pointer should never be null
 3831 | operator+(const basic_string<_CharT, _Traits, _Allocator>& __lhs, const _CharT* __rhs) {
      |                                                                               ^
      |                                                                                 _Nonnull
include/c++/v1/string:3881:23: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3881 | operator+(const _CharT* __lhs, basic_string<_CharT, _Traits, _Allocator>&& __rhs) {
      |                       ^
include/c++/v1/string:3881:23: note: insert '_Nullable' if the pointer may be null
 3881 | operator+(const _CharT* __lhs, basic_string<_CharT, _Traits, _Allocator>&& __rhs) {
      |                       ^
      |                         _Nullable
include/c++/v1/string:3881:23: note: insert '_Nonnull' if the pointer should never be null
 3881 | operator+(const _CharT* __lhs, basic_string<_CharT, _Traits, _Allocator>&& __rhs) {
      |                       ^
      |                         _Nonnull
include/c++/v1/string:3894:74: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3894 | operator+(basic_string<_CharT, _Traits, _Allocator>&& __lhs, const _CharT* __rhs) {
      |                                                                          ^
include/c++/v1/string:3894:74: note: insert '_Nullable' if the pointer may be null
 3894 | operator+(basic_string<_CharT, _Traits, _Allocator>&& __lhs, const _CharT* __rhs) {
      |                                                                          ^
      |                                                                            _Nullable
include/c++/v1/string:3894:74: note: insert '_Nonnull' if the pointer should never be null
 3894 | operator+(basic_string<_CharT, _Traits, _Allocator>&& __lhs, const _CharT* __rhs) {
      |                                                                          ^
      |                                                                            _Nonnull
include/c++/v1/string:3934:63: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3934 | _LIBCPP_EXPORTED_FROM_ABI int stoi(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                               ^
include/c++/v1/string:3934:63: note: insert '_Nullable' if the pointer may be null
 3934 | _LIBCPP_EXPORTED_FROM_ABI int stoi(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                               ^
      |                                                                 _Nullable
include/c++/v1/string:3934:63: note: insert '_Nonnull' if the pointer should never be null
 3934 | _LIBCPP_EXPORTED_FROM_ABI int stoi(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                               ^
      |                                                                 _Nonnull
include/c++/v1/string:3935:64: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3935 | _LIBCPP_EXPORTED_FROM_ABI long stol(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                ^
include/c++/v1/string:3935:64: note: insert '_Nullable' if the pointer may be null
 3935 | _LIBCPP_EXPORTED_FROM_ABI long stol(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                ^
      |                                                                  _Nullable
include/c++/v1/string:3935:64: note: insert '_Nonnull' if the pointer should never be null
 3935 | _LIBCPP_EXPORTED_FROM_ABI long stol(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                ^
      |                                                                  _Nonnull
include/c++/v1/string:3936:74: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3936 | _LIBCPP_EXPORTED_FROM_ABI unsigned long stoul(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                          ^
include/c++/v1/string:3936:74: note: insert '_Nullable' if the pointer may be null
 3936 | _LIBCPP_EXPORTED_FROM_ABI unsigned long stoul(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                          ^
      |                                                                            _Nullable
include/c++/v1/string:3936:74: note: insert '_Nonnull' if the pointer should never be null
 3936 | _LIBCPP_EXPORTED_FROM_ABI unsigned long stoul(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                          ^
      |                                                                            _Nonnull
include/c++/v1/string:3937:70: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3937 | _LIBCPP_EXPORTED_FROM_ABI long long stoll(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                      ^
include/c++/v1/string:3937:70: note: insert '_Nullable' if the pointer may be null
 3937 | _LIBCPP_EXPORTED_FROM_ABI long long stoll(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                      ^
      |                                                                        _Nullable
include/c++/v1/string:3937:70: note: insert '_Nonnull' if the pointer should never be null
 3937 | _LIBCPP_EXPORTED_FROM_ABI long long stoll(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                      ^
      |                                                                        _Nonnull
include/c++/v1/string:3938:80: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3938 | _LIBCPP_EXPORTED_FROM_ABI unsigned long long stoull(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                                ^
include/c++/v1/string:3938:80: note: insert '_Nullable' if the pointer may be null
 3938 | _LIBCPP_EXPORTED_FROM_ABI unsigned long long stoull(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                                ^
      |                                                                                  _Nullable
include/c++/v1/string:3938:80: note: insert '_Nonnull' if the pointer should never be null
 3938 | _LIBCPP_EXPORTED_FROM_ABI unsigned long long stoull(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                                ^
      |                                                                                  _Nonnull
include/c++/v1/string:3940:65: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3940 | _LIBCPP_EXPORTED_FROM_ABI float stof(const string& __str, size_t* __idx = nullptr);
      |                                                                 ^
include/c++/v1/string:3940:65: note: insert '_Nullable' if the pointer may be null
 3940 | _LIBCPP_EXPORTED_FROM_ABI float stof(const string& __str, size_t* __idx = nullptr);
      |                                                                 ^
      |                                                                   _Nullable
include/c++/v1/string:3940:65: note: insert '_Nonnull' if the pointer should never be null
 3940 | _LIBCPP_EXPORTED_FROM_ABI float stof(const string& __str, size_t* __idx = nullptr);
      |                                                                 ^
      |                                                                   _Nonnull
include/c++/v1/string:3941:66: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3941 | _LIBCPP_EXPORTED_FROM_ABI double stod(const string& __str, size_t* __idx = nullptr);
      |                                                                  ^
include/c++/v1/string:3941:66: note: insert '_Nullable' if the pointer may be null
 3941 | _LIBCPP_EXPORTED_FROM_ABI double stod(const string& __str, size_t* __idx = nullptr);
      |                                                                  ^
      |                                                                    _Nullable
include/c++/v1/string:3941:66: note: insert '_Nonnull' if the pointer should never be null
 3941 | _LIBCPP_EXPORTED_FROM_ABI double stod(const string& __str, size_t* __idx = nullptr);
      |                                                                  ^
      |                                                                    _Nonnull
include/c++/v1/string:3942:72: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3942 | _LIBCPP_EXPORTED_FROM_ABI long double stold(const string& __str, size_t* __idx = nullptr);
      |                                                                        ^
include/c++/v1/string:3942:72: note: insert '_Nullable' if the pointer may be null
 3942 | _LIBCPP_EXPORTED_FROM_ABI long double stold(const string& __str, size_t* __idx = nullptr);
      |                                                                        ^
      |                                                                          _Nullable
include/c++/v1/string:3942:72: note: insert '_Nonnull' if the pointer should never be null
 3942 | _LIBCPP_EXPORTED_FROM_ABI long double stold(const string& __str, size_t* __idx = nullptr);
      |                                                                        ^
      |                                                                          _Nonnull
include/c++/v1/string:3955:64: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3955 | _LIBCPP_EXPORTED_FROM_ABI int stoi(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                ^
include/c++/v1/string:3955:64: note: insert '_Nullable' if the pointer may be null
 3955 | _LIBCPP_EXPORTED_FROM_ABI int stoi(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                ^
      |                                                                  _Nullable
include/c++/v1/string:3955:64: note: insert '_Nonnull' if the pointer should never be null
 3955 | _LIBCPP_EXPORTED_FROM_ABI int stoi(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                ^
      |                                                                  _Nonnull
include/c++/v1/string:3956:65: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3956 | _LIBCPP_EXPORTED_FROM_ABI long stol(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                 ^
include/c++/v1/string:3956:65: note: insert '_Nullable' if the pointer may be null
 3956 | _LIBCPP_EXPORTED_FROM_ABI long stol(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                 ^
      |                                                                   _Nullable
include/c++/v1/string:3956:65: note: insert '_Nonnull' if the pointer should never be null
 3956 | _LIBCPP_EXPORTED_FROM_ABI long stol(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                 ^
      |                                                                   _Nonnull
include/c++/v1/string:3957:75: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3957 | _LIBCPP_EXPORTED_FROM_ABI unsigned long stoul(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                           ^
include/c++/v1/string:3957:75: note: insert '_Nullable' if the pointer may be null
 3957 | _LIBCPP_EXPORTED_FROM_ABI unsigned long stoul(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                           ^
      |                                                                             _Nullable
include/c++/v1/string:3957:75: note: insert '_Nonnull' if the pointer should never be null
 3957 | _LIBCPP_EXPORTED_FROM_ABI unsigned long stoul(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                           ^
      |                                                                             _Nonnull
include/c++/v1/string:3958:71: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3958 | _LIBCPP_EXPORTED_FROM_ABI long long stoll(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                       ^
include/c++/v1/string:3958:71: note: insert '_Nullable' if the pointer may be null
 3958 | _LIBCPP_EXPORTED_FROM_ABI long long stoll(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                       ^
      |                                                                         _Nullable
include/c++/v1/string:3958:71: note: insert '_Nonnull' if the pointer should never be null
 3958 | _LIBCPP_EXPORTED_FROM_ABI long long stoll(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                       ^
      |                                                                         _Nonnull
include/c++/v1/string:3959:81: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3959 | _LIBCPP_EXPORTED_FROM_ABI unsigned long long stoull(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                                 ^
include/c++/v1/string:3959:81: note: insert '_Nullable' if the pointer may be null
 3959 | _LIBCPP_EXPORTED_FROM_ABI unsigned long long stoull(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                                 ^
      |                                                                                   _Nullable
include/c++/v1/string:3959:81: note: insert '_Nonnull' if the pointer should never be null
 3959 | _LIBCPP_EXPORTED_FROM_ABI unsigned long long stoull(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                                 ^
      |                                                                                   _Nonnull
include/c++/v1/string:3961:66: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3961 | _LIBCPP_EXPORTED_FROM_ABI float stof(const wstring& __str, size_t* __idx = nullptr);
      |                                                                  ^
include/c++/v1/string:3961:66: note: insert '_Nullable' if the pointer may be null
 3961 | _LIBCPP_EXPORTED_FROM_ABI float stof(const wstring& __str, size_t* __idx = nullptr);
      |                                                                  ^
      |                                                                    _Nullable
include/c++/v1/string:3961:66: note: insert '_Nonnull' if the pointer should never be null
 3961 | _LIBCPP_EXPORTED_FROM_ABI float stof(const wstring& __str, size_t* __idx = nullptr);
      |                                                                  ^
      |                                                                    _Nonnull
include/c++/v1/string:3962:67: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3962 | _LIBCPP_EXPORTED_FROM_ABI double stod(const wstring& __str, size_t* __idx = nullptr);
      |                                                                   ^
include/c++/v1/string:3962:67: note: insert '_Nullable' if the pointer may be null
 3962 | _LIBCPP_EXPORTED_FROM_ABI double stod(const wstring& __str, size_t* __idx = nullptr);
      |                                                                   ^
      |                                                                     _Nullable
include/c++/v1/string:3962:67: note: insert '_Nonnull' if the pointer should never be null
 3962 | _LIBCPP_EXPORTED_FROM_ABI double stod(const wstring& __str, size_t* __idx = nullptr);
      |                                                                   ^
      |                                                                     _Nonnull
include/c++/v1/string:3963:73: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3963 | _LIBCPP_EXPORTED_FROM_ABI long double stold(const wstring& __str, size_t* __idx = nullptr);
      |                                                                         ^
include/c++/v1/string:3963:73: note: insert '_Nullable' if the pointer may be null
 3963 | _LIBCPP_EXPORTED_FROM_ABI long double stold(const wstring& __str, size_t* __idx = nullptr);
      |                                                                         ^
      |                                                                           _Nullable
include/c++/v1/string:3963:73: note: insert '_Nonnull' if the pointer should never be null
 3963 | _LIBCPP_EXPORTED_FROM_ABI long double stold(const wstring& __str, size_t* __idx = nullptr);
      |                                                                         ^
      |                                                                           _Nonnull
include/c++/v1/string:4054:23: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 4054 | operator""s(const char* __str, size_t __len) {
      |                       ^
include/c++/v1/string:4054:23: note: insert '_Nullable' if the pointer may be null
 4054 | operator""s(const char* __str, size_t __len) {
      |                       ^
      |                         _Nullable
include/c++/v1/string:4054:23: note: insert '_Nonnull' if the pointer should never be null
 4054 | operator""s(const char* __str, size_t __len) {
      |                       ^
      |                         _Nonnull
include/c++/v1/string:4060:26: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 4060 | operator""s(const wchar_t* __str, size_t __len) {
      |                          ^
include/c++/v1/string:4060:26: note: insert '_Nullable' if the pointer may be null
 4060 | operator""s(const wchar_t* __str, size_t __len) {
      |                          ^
      |                            _Nullable
include/c++/v1/string:4060:26: note: insert '_Nonnull' if the pointer should never be null
 4060 | operator""s(const wchar_t* __str, size_t __len) {
      |                          ^
      |                            _Nonnull
include/c++/v1/string:4066:87: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 4066 | inline _LIBCPP_HIDE_FROM_ABI constexpr basic_string<char8_t> operator""s(const char8_t* __str, size_t __len) {
      |                                                                                       ^
include/c++/v1/string:4066:87: note: insert '_Nullable' if the pointer may be null
 4066 | inline _LIBCPP_HIDE_FROM_ABI constexpr basic_string<char8_t> operator""s(const char8_t* __str, size_t __len) {
      |                                                                                       ^
      |                                                                                         _Nullable
include/c++/v1/string:4066:87: note: insert '_Nonnull' if the pointer should never be null
 4066 | inline _LIBCPP_HIDE_FROM_ABI constexpr basic_string<char8_t> operator""s(const char8_t* __str, size_t __len) {
      |                                                                                       ^
      |                                                                                         _Nonnull
include/c++/v1/string:4072:27: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 4072 | operator""s(const char16_t* __str, size_t __len) {
      |                           ^
include/c++/v1/string:4072:27: note: insert '_Nullable' if the pointer may be null
 4072 | operator""s(const char16_t* __str, size_t __len) {
      |                           ^
      |                             _Nullable
include/c++/v1/string:4072:27: note: insert '_Nonnull' if the pointer should never be null
 4072 | operator""s(const char16_t* __str, size_t __len) {
      |                           ^
      |                             _Nonnull
include/c++/v1/string:4077:27: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 4077 | operator""s(const char32_t* __str, size_t __len) {
      |                           ^
include/c++/v1/string:4077:27: note: insert '_Nullable' if the pointer may be null
 4077 | operator""s(const char32_t* __str, size_t __len) {
      |                           ^
      |                             _Nullable
include/c++/v1/string:4077:27: note: insert '_Nonnull' if the pointer should never be null
 4077 | operator""s(const char32_t* __str, size_t __len) {
      |                           ^
      |                             _Nonnull
119 warnings generated.
[4088/4183] CXX stage2_unix/obj/libcxx/src/cxx_shared.regex.o
In file included from ../../libcxx/src/regex.cpp:11:
In file included from include/c++/v1/regex:802:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:1057:80: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1057 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string(const _CharT* __s, size_type __n) {
      |                                                                                ^
include/c++/v1/string:1057:80: note: insert '_Nullable' if the pointer may be null
 1057 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string(const _CharT* __s, size_type __n) {
      |                                                                                ^
      |                                                                                  _Nullable
include/c++/v1/string:1057:80: note: insert '_Nonnull' if the pointer should never be null
 1057 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string(const _CharT* __s, size_type __n) {
      |                                                                                ^
      |                                                                                  _Nonnull
include/c++/v1/string:1063:28: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1063 |   basic_string(const _CharT* __s, size_type __n, const _Allocator& __a)
      |                            ^
include/c++/v1/string:1063:28: note: insert '_Nullable' if the pointer may be null
 1063 |   basic_string(const _CharT* __s, size_type __n, const _Allocator& __a)
      |                            ^
      |                              _Nullable
include/c++/v1/string:1063:28: note: insert '_Nonnull' if the pointer should never be null
 1063 |   basic_string(const _CharT* __s, size_type __n, const _Allocator& __a)
      |                            ^
      |                              _Nonnull
include/c++/v1/string:1386:70: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1386 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& append(const value_type* __s, size_type __n);
      |                                                                      ^
include/c++/v1/string:1386:70: note: insert '_Nullable' if the pointer may be null
 1386 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& append(const value_type* __s, size_type __n);
      |                                                                      ^
      |                                                                        _Nullable
include/c++/v1/string:1386:70: note: insert '_Nonnull' if the pointer should never be null
 1386 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& append(const value_type* __s, size_type __n);
      |                                                                      ^
      |                                                                        _Nonnull
include/c++/v1/string:1490:70: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1490 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& assign(const value_type* __s, size_type __n);
      |                                                                      ^
include/c++/v1/string:1490:70: note: insert '_Nullable' if the pointer may be null
 1490 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& assign(const value_type* __s, size_type __n);
      |                                                                      ^
      |                                                                        _Nullable
include/c++/v1/string:1490:70: note: insert '_Nonnull' if the pointer should never be null
 1490 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& assign(const value_type* __s, size_type __n);
      |                                                                      ^
      |                                                                        _Nonnull
include/c++/v1/string:1491:70: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1491 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& assign(const value_type* __s);
      |                                                                      ^
include/c++/v1/string:1491:70: note: insert '_Nullable' if the pointer may be null
 1491 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& assign(const value_type* __s);
      |                                                                      ^
      |                                                                        _Nullable
include/c++/v1/string:1491:70: note: insert '_Nonnull' if the pointer should never be null
 1491 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& assign(const value_type* __s);
      |                                                                      ^
      |                                                                        _Nonnull
include/c++/v1/string:1544:87: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1544 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& insert(size_type __pos, const value_type* __s, size_type __n);
      |                                                                                       ^
include/c++/v1/string:1544:87: note: insert '_Nullable' if the pointer may be null
 1544 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& insert(size_type __pos, const value_type* __s, size_type __n);
      |                                                                                       ^
      |                                                                                         _Nullable
include/c++/v1/string:1544:87: note: insert '_Nonnull' if the pointer should never be null
 1544 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& insert(size_type __pos, const value_type* __s, size_type __n);
      |                                                                                       ^
      |                                                                                         _Nonnull
include/c++/v1/string:1612:60: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1612 |   replace(size_type __pos, size_type __n1, const value_type* __s, size_type __n2);
      |                                                            ^
include/c++/v1/string:1612:60: note: insert '_Nullable' if the pointer may be null
 1612 |   replace(size_type __pos, size_type __n1, const value_type* __s, size_type __n2);
      |                                                            ^
      |                                                              _Nullable
include/c++/v1/string:1612:60: note: insert '_Nonnull' if the pointer should never be null
 1612 |   replace(size_type __pos, size_type __n1, const value_type* __s, size_type __n2);
      |                                                            ^
      |                                                              _Nonnull
include/c++/v1/string:1613:104: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1613 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& replace(size_type __pos, size_type __n1, const value_type* __s);
      |                                                                                                        ^
include/c++/v1/string:1613:104: note: insert '_Nullable' if the pointer may be null
 1613 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& replace(size_type __pos, size_type __n1, const value_type* __s);
      |                                                                                                        ^
      |                                                                                                          _Nullable
include/c++/v1/string:1613:104: note: insert '_Nonnull' if the pointer should never be null
 1613 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& replace(size_type __pos, size_type __n1, const value_type* __s);
      |                                                                                                        ^
      |                                                                                                          _Nonnull
include/c++/v1/string:1630:69: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1630 |   replace(const_iterator __i1, const_iterator __i2, const value_type* __s, size_type __n) {
      |                                                                     ^
include/c++/v1/string:1630:69: note: insert '_Nullable' if the pointer may be null
 1630 |   replace(const_iterator __i1, const_iterator __i2, const value_type* __s, size_type __n) {
      |                                                                     ^
      |                                                                       _Nullable
include/c++/v1/string:1630:69: note: insert '_Nonnull' if the pointer should never be null
 1630 |   replace(const_iterator __i1, const_iterator __i2, const value_type* __s, size_type __n) {
      |                                                                     ^
      |                                                                       _Nonnull
include/c++/v1/string:1635:69: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1635 |   replace(const_iterator __i1, const_iterator __i2, const value_type* __s) {
      |                                                                     ^
include/c++/v1/string:1635:69: note: insert '_Nullable' if the pointer may be null
 1635 |   replace(const_iterator __i1, const_iterator __i2, const value_type* __s) {
      |                                                                     ^
      |                                                                       _Nullable
include/c++/v1/string:1635:69: note: insert '_Nonnull' if the pointer should never be null
 1635 |   replace(const_iterator __i1, const_iterator __i2, const value_type* __s) {
      |                                                                     ^
      |                                                                       _Nonnull
include/c++/v1/string:1664:58: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1664 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 size_type copy(value_type* __s, size_type __n, size_type __pos = 0) const;
      |                                                          ^
include/c++/v1/string:1664:58: note: insert '_Nullable' if the pointer may be null
 1664 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 size_type copy(value_type* __s, size_type __n, size_type __pos = 0) const;
      |                                                          ^
      |                                                            _Nullable
include/c++/v1/string:1664:58: note: insert '_Nonnull' if the pointer should never be null
 1664 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 size_type copy(value_type* __s, size_type __n, size_type __pos = 0) const;
      |                                                          ^
      |                                                            _Nonnull
include/c++/v1/string:1691:71: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1691 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 const value_type* c_str() const _NOEXCEPT { return data(); }
      |                                                                       ^
include/c++/v1/string:1691:71: note: insert '_Nullable' if the pointer may be null
 1691 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 const value_type* c_str() const _NOEXCEPT { return data(); }
      |                                                                       ^
      |                                                                         _Nullable
include/c++/v1/string:1691:71: note: insert '_Nonnull' if the pointer should never be null
 1691 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 const value_type* c_str() const _NOEXCEPT { return data(); }
      |                                                                       ^
      |                                                                         _Nonnull
include/c++/v1/string:1692:71: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1692 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 const value_type* data() const _NOEXCEPT {
      |                                                                       ^
include/c++/v1/string:1692:71: note: insert '_Nullable' if the pointer may be null
 1692 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 const value_type* data() const _NOEXCEPT {
      |                                                                       ^
      |                                                                         _Nullable
include/c++/v1/string:1692:71: note: insert '_Nonnull' if the pointer should never be null
 1692 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 const value_type* data() const _NOEXCEPT {
      |                                                                       ^
      |                                                                         _Nonnull
include/c++/v1/string:1696:65: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1696 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 value_type* data() _NOEXCEPT {
      |                                                                 ^
include/c++/v1/string:1696:65: note: insert '_Nullable' if the pointer may be null
 1696 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 value_type* data() _NOEXCEPT {
      |                                                                 ^
      |                                                                   _Nullable
include/c++/v1/string:1696:65: note: insert '_Nonnull' if the pointer should never be null
 1696 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 value_type* data() _NOEXCEPT {
      |                                                                 ^
      |                                                                   _Nonnull
include/c++/v1/string:1719:64: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1719 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 size_type find(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                                                ^
include/c++/v1/string:1719:64: note: insert '_Nullable' if the pointer may be null
 1719 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 size_type find(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                                                ^
      |                                                                  _Nullable
include/c++/v1/string:1719:64: note: insert '_Nonnull' if the pointer should never be null
 1719 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 size_type find(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                                                ^
      |                                                                  _Nonnull
include/c++/v1/string:1750:65: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1750 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 size_type rfind(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                                                 ^
include/c++/v1/string:1750:65: note: insert '_Nullable' if the pointer may be null
 1750 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 size_type rfind(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                                                 ^
      |                                                                   _Nullable
include/c++/v1/string:1750:65: note: insert '_Nonnull' if the pointer should never be null
 1750 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 size_type rfind(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                                                 ^
      |                                                                   _Nonnull
include/c++/v1/string:1783:33: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1783 |   find_first_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                 ^
include/c++/v1/string:1783:33: note: insert '_Nullable' if the pointer may be null
 1783 |   find_first_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                 ^
      |                                   _Nullable
include/c++/v1/string:1783:33: note: insert '_Nonnull' if the pointer should never be null
 1783 |   find_first_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                 ^
      |                                   _Nonnull
include/c++/v1/string:1817:32: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1817 |   find_last_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                ^
include/c++/v1/string:1817:32: note: insert '_Nullable' if the pointer may be null
 1817 |   find_last_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                ^
      |                                  _Nullable
include/c++/v1/string:1817:32: note: insert '_Nonnull' if the pointer should never be null
 1817 |   find_last_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                ^
      |                                  _Nonnull
include/c++/v1/string:1851:37: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1851 |   find_first_not_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                     ^
include/c++/v1/string:1851:37: note: insert '_Nullable' if the pointer may be null
 1851 |   find_first_not_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                     ^
      |                                       _Nullable
include/c++/v1/string:1851:37: note: insert '_Nonnull' if the pointer should never be null
 1851 |   find_first_not_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                     ^
      |                                       _Nonnull
include/c++/v1/string:1885:36: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1885 |   find_last_not_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                    ^
include/c++/v1/string:1885:36: note: insert '_Nullable' if the pointer may be null
 1885 |   find_last_not_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                    ^
      |                                      _Nullable
include/c++/v1/string:1885:36: note: insert '_Nonnull' if the pointer should never be null
 1885 |   find_last_not_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                    ^
      |                                      _Nonnull
include/c++/v1/string:1951:61: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1951 |   compare(size_type __pos1, size_type __n1, const value_type* __s, size_type __n2) const;
      |                                                             ^
include/c++/v1/string:1951:61: note: insert '_Nullable' if the pointer may be null
 1951 |   compare(size_type __pos1, size_type __n1, const value_type* __s, size_type __n2) const;
      |                                                             ^
      |                                                               _Nullable
include/c++/v1/string:1951:61: note: insert '_Nonnull' if the pointer should never be null
 1951 |   compare(size_type __pos1, size_type __n1, const value_type* __s, size_type __n2) const;
      |                                                             ^
      |                                                               _Nonnull
include/c++/v1/string:2034:78: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2034 |   __copy_non_overlapping_range(_ForwardIter __first, _Sent __last, value_type* __dest) {
      |                                                                              ^
include/c++/v1/string:2034:78: note: insert '_Nullable' if the pointer may be null
 2034 |   __copy_non_overlapping_range(_ForwardIter __first, _Sent __last, value_type* __dest) {
      |                                                                              ^
      |                                                                                _Nullable
include/c++/v1/string:2034:78: note: insert '_Nonnull' if the pointer should never be null
 2034 |   __copy_non_overlapping_range(_ForwardIter __first, _Sent __last, value_type* __dest) {
      |                                                                              ^
      |                                                                                _Nonnull
include/c++/v1/string:2033:72: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2033 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX14 static value_type*
      |                                                                        ^
include/c++/v1/string:2033:72: note: insert '_Nullable' if the pointer may be null
 2033 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX14 static value_type*
      |                                                                        ^
      |                                                                          _Nullable
include/c++/v1/string:2033:72: note: insert '_Nonnull' if the pointer should never be null
 2033 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX14 static value_type*
      |                                                                        ^
      |                                                                          _Nonnull
include/c++/v1/string:2153:45: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2153 |   __annotate_contiguous_container(const void* __old_mid, const void* __new_mid) const {
      |                                             ^
include/c++/v1/string:2153:45: note: insert '_Nullable' if the pointer may be null
 2153 |   __annotate_contiguous_container(const void* __old_mid, const void* __new_mid) const {
      |                                             ^
      |                                               _Nullable
include/c++/v1/string:2153:45: note: insert '_Nonnull' if the pointer should never be null
 2153 |   __annotate_contiguous_container(const void* __old_mid, const void* __new_mid) const {
      |                                             ^
      |                                               _Nonnull
include/c++/v1/string:2153:68: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2153 |   __annotate_contiguous_container(const void* __old_mid, const void* __new_mid) const {
      |                                                                    ^
include/c++/v1/string:2153:68: note: insert '_Nullable' if the pointer may be null
 2153 |   __annotate_contiguous_container(const void* __old_mid, const void* __new_mid) const {
      |                                                                    ^
      |                                                                      _Nullable
include/c++/v1/string:2153:68: note: insert '_Nonnull' if the pointer should never be null
 2153 |   __annotate_contiguous_container(const void* __old_mid, const void* __new_mid) const {
      |                                                                    ^
      |                                                                      _Nonnull
include/c++/v1/string:2230:68: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2230 |   inline _LIBCPP_CONSTEXPR_SINCE_CXX20 void __init(const value_type* __s, size_type __sz);
      |                                                                    ^
include/c++/v1/string:2230:68: note: insert '_Nullable' if the pointer may be null
 2230 |   inline _LIBCPP_CONSTEXPR_SINCE_CXX20 void __init(const value_type* __s, size_type __sz);
      |                                                                    ^
      |                                                                      _Nullable
include/c++/v1/string:2230:68: note: insert '_Nonnull' if the pointer should never be null
 2230 |   inline _LIBCPP_CONSTEXPR_SINCE_CXX20 void __init(const value_type* __s, size_type __sz);
      |                                                                    ^
      |                                                                      _Nonnull
include/c++/v1/string:2241:97: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2241 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE void __init_copy_ctor_external(const value_type* __s, size_type __sz);
      |                                                                                                 ^
include/c++/v1/string:2241:97: note: insert '_Nullable' if the pointer may be null
 2241 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE void __init_copy_ctor_external(const value_type* __s, size_type __sz);
      |                                                                                                 ^
      |                                                                                                   _Nullable
include/c++/v1/string:2241:97: note: insert '_Nonnull' if the pointer should never be null
 2241 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE void __init_copy_ctor_external(const value_type* __s, size_type __sz);
      |                                                                                                 ^
      |                                                                                                   _Nonnull
include/c++/v1/string:2281:23: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2281 |       const value_type* __p_new_stuff);
      |                       ^
include/c++/v1/string:2281:23: note: insert '_Nullable' if the pointer may be null
 2281 |       const value_type* __p_new_stuff);
      |                       ^
      |                         _Nullable
include/c++/v1/string:2281:23: note: insert '_Nonnull' if the pointer should never be null
 2281 |       const value_type* __p_new_stuff);
      |                       ^
      |                         _Nonnull
include/c++/v1/string:2287:98: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2287 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE basic_string& __assign_no_alias(const value_type* __s, size_type __n);
      |                                                                                                  ^
include/c++/v1/string:2287:98: note: insert '_Nullable' if the pointer may be null
 2287 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE basic_string& __assign_no_alias(const value_type* __s, size_type __n);
      |                                                                                                  ^
      |                                                                                                    _Nullable
include/c++/v1/string:2287:98: note: insert '_Nonnull' if the pointer should never be null
 2287 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE basic_string& __assign_no_alias(const value_type* __s, size_type __n);
      |                                                                                                  ^
      |                                                                                                    _Nonnull
include/c++/v1/string:2359:98: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2359 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE basic_string& __assign_external(const value_type* __s);
      |                                                                                                  ^
include/c++/v1/string:2359:98: note: insert '_Nullable' if the pointer may be null
 2359 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE basic_string& __assign_external(const value_type* __s);
      |                                                                                                  ^
      |                                                                                                    _Nullable
include/c++/v1/string:2359:98: note: insert '_Nonnull' if the pointer should never be null
 2359 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE basic_string& __assign_external(const value_type* __s);
      |                                                                                                  ^
      |                                                                                                    _Nonnull
include/c++/v1/string:2360:98: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2360 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE basic_string& __assign_external(const value_type* __s, size_type __n);
      |                                                                                                  ^
include/c++/v1/string:2360:98: note: insert '_Nullable' if the pointer may be null
 2360 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE basic_string& __assign_external(const value_type* __s, size_type __n);
      |                                                                                                  ^
      |                                                                                                    _Nullable
include/c++/v1/string:2360:98: note: insert '_Nonnull' if the pointer should never be null
 2360 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE basic_string& __assign_external(const value_type* __s, size_type __n);
      |                                                                                                  ^
      |                                                                                                    _Nonnull
include/c++/v1/string:2363:85: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2363 |   inline _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& __assign_short(const value_type* __s, size_type __n) {
      |                                                                                     ^
include/c++/v1/string:2363:85: note: insert '_Nullable' if the pointer may be null
 2363 |   inline _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& __assign_short(const value_type* __s, size_type __n) {
      |                                                                                     ^
      |                                                                                       _Nullable
include/c++/v1/string:2363:85: note: insert '_Nonnull' if the pointer should never be null
 2363 |   inline _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& __assign_short(const value_type* __s, size_type __n) {
      |                                                                                     ^
      |                                                                                       _Nonnull
include/c++/v1/string:2383:33: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2383 |   __null_terminate_at(value_type* __p, size_type __newsz) {
      |                                 ^
include/c++/v1/string:2383:33: note: insert '_Nullable' if the pointer may be null
 2383 |   __null_terminate_at(value_type* __p, size_type __newsz) {
      |                                 ^
      |                                   _Nullable
include/c++/v1/string:2383:33: note: insert '_Nonnull' if the pointer should never be null
 2383 |   __null_terminate_at(value_type* __p, size_type __newsz) {
      |                                 ^
      |                                   _Nonnull
include/c++/v1/string:2412:80: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2412 |   operator==(const basic_string<_CharT2, _Traits2, _Allocator2>&, const _CharT2*) _NOEXCEPT;
      |                                                                                ^
include/c++/v1/string:2412:80: note: insert '_Nullable' if the pointer may be null
 2412 |   operator==(const basic_string<_CharT2, _Traits2, _Allocator2>&, const _CharT2*) _NOEXCEPT;
      |                                                                                ^
      |                                                                                 _Nullable
include/c++/v1/string:2412:80: note: insert '_Nonnull' if the pointer should never be null
 2412 |   operator==(const basic_string<_CharT2, _Traits2, _Allocator2>&, const _CharT2*) _NOEXCEPT;
      |                                                                                ^
      |                                                                                 _Nonnull
include/c++/v1/string:2417:31: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2417 |   void __init(const value_type* __s, size_type __sz, size_type __reserve);
      |                               ^
include/c++/v1/string:2417:31: note: insert '_Nullable' if the pointer may be null
 2417 |   void __init(const value_type* __s, size_type __sz, size_type __reserve);
      |                               ^
      |                                 _Nullable
include/c++/v1/string:2417:31: note: insert '_Nonnull' if the pointer should never be null
 2417 |   void __init(const value_type* __s, size_type __sz, size_type __reserve);
      |                               ^
      |                                 _Nonnull
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2430 | _LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST(_LIBCPP_DECLARE, char)
      | ^
include/c++/v1/__string/extern_template_lists.h:33:131: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   33 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::replace(size_type, size_type, value_type const*, size_type)) \
      |                                                                                                                                   ^
In file included from ../../libcxx/src/regex.cpp:11:
In file included from include/c++/v1/regex:802:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:34:117: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   34 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::rfind(value_type const*, size_type, size_type) const) \
      |                                                                                                                     ^
In file included from ../../libcxx/src/regex.cpp:11:
In file included from include/c++/v1/regex:802:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:36:131: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   36 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::replace(size_type, size_type, value_type const*)) \
      |                                                                                                                                   ^
In file included from ../../libcxx/src/regex.cpp:11:
In file included from include/c++/v1/regex:802:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:38:128: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   38 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::find_last_not_of(value_type const*, size_type, size_type) const) \
      |                                                                                                                                ^
In file included from ../../libcxx/src/regex.cpp:11:
In file included from include/c++/v1/regex:802:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:40:129: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   40 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::find_first_not_of(value_type const*, size_type, size_type) const) \
      |                                                                                                                                 ^
In file included from ../../libcxx/src/regex.cpp:11:
In file included from include/c++/v1/regex:802:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:43:88: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   43 |   _Func(_LIBCPP_EXPORTED_FROM_ABI void basic_string<_CharType>::__init(value_type const*, size_type)) \
      |                                                                                        ^
In file included from ../../libcxx/src/regex.cpp:11:
In file included from include/c++/v1/regex:802:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:45:119: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   45 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::insert(size_type, value_type const*, size_type)) \
      |                                                                                                                       ^
In file included from ../../libcxx/src/regex.cpp:11:
In file included from include/c++/v1/regex:802:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:46:125: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   46 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::find_first_of(value_type const*, size_type, size_type) const) \
      |                                                                                                                             ^
In file included from ../../libcxx/src/regex.cpp:11:
In file included from include/c++/v1/regex:802:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:48:108: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   48 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::assign(value_type const*, size_type)) \
      |                                                                                                            ^
In file included from ../../libcxx/src/regex.cpp:11:
In file included from include/c++/v1/regex:802:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:50:108: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   50 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::append(value_type const*, size_type)) \
      |                                                                                                            ^
In file included from ../../libcxx/src/regex.cpp:11:
In file included from include/c++/v1/regex:802:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:52:110: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   52 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::copy(value_type*, size_type, size_type) const) \
      |                                                                                                              ^
In file included from ../../libcxx/src/regex.cpp:11:
In file included from include/c++/v1/regex:802:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:56:119: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   56 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::insert(size_type, value_type const*)) \
      |                                                                                                                       ^
In file included from ../../libcxx/src/regex.cpp:11:
In file included from include/c++/v1/regex:802:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:57:124: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   57 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::find_last_of(value_type const*, size_type, size_type) const) \
      |                                                                                                                            ^
In file included from ../../libcxx/src/regex.cpp:11:
In file included from include/c++/v1/regex:802:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:59:169: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   59 |   _Func(_LIBCPP_EXPORTED_FROM_ABI void basic_string<_CharType>::__grow_by_and_replace(size_type, size_type, size_type, size_type, size_type, size_type, value_type const*)) \
      |                                                                                                                                                                         ^
In file included from ../../libcxx/src/regex.cpp:11:
In file included from include/c++/v1/regex:802:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:67:88: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   67 |   _Func(_LIBCPP_EXPORTED_FROM_ABI int basic_string<_CharType>::compare(value_type const*) const) \
      |                                                                                        ^
In file included from ../../libcxx/src/regex.cpp:11:
In file included from include/c++/v1/regex:802:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:68:110: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   68 |   _Func(_LIBCPP_EXPORTED_FROM_ABI int basic_string<_CharType>::compare(size_type, size_type, value_type const*) const) \
      |                                                                                                              ^
In file included from ../../libcxx/src/regex.cpp:11:
In file included from include/c++/v1/regex:802:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:70:108: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   70 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::assign(value_type const*)) \
      |                                                                                                            ^
In file included from ../../libcxx/src/regex.cpp:11:
In file included from include/c++/v1/regex:802:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:71:116: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   71 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::find(value_type const*, size_type, size_type) const) \
      |                                                                                                                    ^
In file included from ../../libcxx/src/regex.cpp:11:
In file included from include/c++/v1/regex:802:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:73:110: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   73 |   _Func(_LIBCPP_EXPORTED_FROM_ABI int basic_string<_CharType>::compare(size_type, size_type, value_type const*, size_type) const) \
      |                                                                                                              ^
In file included from ../../libcxx/src/regex.cpp:11:
In file included from include/c++/v1/regex:802:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:75:108: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   75 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::append(value_type const*)) \
      |                                                                                                            ^
In file included from ../../libcxx/src/regex.cpp:11:
In file included from include/c++/v1/regex:802:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2432 | _LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST(_LIBCPP_DECLARE, wchar_t)
      | ^
include/c++/v1/__string/extern_template_lists.h:33:131: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   33 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::replace(size_type, size_type, value_type const*, size_type)) \
      |                                                                                                                                   ^
In file included from ../../libcxx/src/regex.cpp:11:
In file included from include/c++/v1/regex:802:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:34:117: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   34 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::rfind(value_type const*, size_type, size_type) const) \
      |                                                                                                                     ^
In file included from ../../libcxx/src/regex.cpp:11:
In file included from include/c++/v1/regex:802:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:36:131: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   36 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::replace(size_type, size_type, value_type const*)) \
      |                                                                                                                                   ^
In file included from ../../libcxx/src/regex.cpp:11:
In file included from include/c++/v1/regex:802:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:38:128: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   38 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::find_last_not_of(value_type const*, size_type, size_type) const) \
      |                                                                                                                                ^
In file included from ../../libcxx/src/regex.cpp:11:
In file included from include/c++/v1/regex:802:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:40:129: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   40 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::find_first_not_of(value_type const*, size_type, size_type) const) \
      |                                                                                                                                 ^
In file included from ../../libcxx/src/regex.cpp:11:
In file included from include/c++/v1/regex:802:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:43:88: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   43 |   _Func(_LIBCPP_EXPORTED_FROM_ABI void basic_string<_CharType>::__init(value_type const*, size_type)) \
      |                                                                                        ^
In file included from ../../libcxx/src/regex.cpp:11:
In file included from include/c++/v1/regex:802:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:45:119: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   45 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::insert(size_type, value_type const*, size_type)) \
      |                                                                                                                       ^
In file included from ../../libcxx/src/regex.cpp:11:
In file included from include/c++/v1/regex:802:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:46:125: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   46 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::find_first_of(value_type const*, size_type, size_type) const) \
      |                                                                                                                             ^
In file included from ../../libcxx/src/regex.cpp:11:
In file included from include/c++/v1/regex:802:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:48:108: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   48 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::assign(value_type const*, size_type)) \
      |                                                                                                            ^
In file included from ../../libcxx/src/regex.cpp:11:
In file included from include/c++/v1/regex:802:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:50:108: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   50 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::append(value_type const*, size_type)) \
      |                                                                                                            ^
In file included from ../../libcxx/src/regex.cpp:11:
In file included from include/c++/v1/regex:802:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:52:110: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   52 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::copy(value_type*, size_type, size_type) const) \
      |                                                                                                              ^
In file included from ../../libcxx/src/regex.cpp:11:
In file included from include/c++/v1/regex:802:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:56:119: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   56 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::insert(size_type, value_type const*)) \
      |                                                                                                                       ^
In file included from ../../libcxx/src/regex.cpp:11:
In file included from include/c++/v1/regex:802:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:57:124: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   57 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::find_last_of(value_type const*, size_type, size_type) const) \
      |                                                                                                                            ^
In file included from ../../libcxx/src/regex.cpp:11:
In file included from include/c++/v1/regex:802:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:59:169: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   59 |   _Func(_LIBCPP_EXPORTED_FROM_ABI void basic_string<_CharType>::__grow_by_and_replace(size_type, size_type, size_type, size_type, size_type, size_type, value_type const*)) \
      |                                                                                                                                                                         ^
In file included from ../../libcxx/src/regex.cpp:11:
In file included from include/c++/v1/regex:802:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:67:88: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   67 |   _Func(_LIBCPP_EXPORTED_FROM_ABI int basic_string<_CharType>::compare(value_type const*) const) \
      |                                                                                        ^
In file included from ../../libcxx/src/regex.cpp:11:
In file included from include/c++/v1/regex:802:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:68:110: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   68 |   _Func(_LIBCPP_EXPORTED_FROM_ABI int basic_string<_CharType>::compare(size_type, size_type, value_type const*) const) \
      |                                                                                                              ^
In file included from ../../libcxx/src/regex.cpp:11:
In file included from include/c++/v1/regex:802:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:70:108: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   70 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::assign(value_type const*)) \
      |                                                                                                            ^
In file included from ../../libcxx/src/regex.cpp:11:
In file included from include/c++/v1/regex:802:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:71:116: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   71 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::find(value_type const*, size_type, size_type) const) \
      |                                                                                                                    ^
In file included from ../../libcxx/src/regex.cpp:11:
In file included from include/c++/v1/regex:802:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:73:110: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   73 |   _Func(_LIBCPP_EXPORTED_FROM_ABI int basic_string<_CharType>::compare(size_type, size_type, value_type const*, size_type) const) \
      |                                                                                                              ^
In file included from ../../libcxx/src/regex.cpp:11:
In file included from include/c++/v1/regex:802:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:75:108: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   75 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::append(value_type const*)) \
      |                                                                                                            ^
In file included from ../../libcxx/src/regex.cpp:11:
In file included from include/c++/v1/regex:802:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2472:67: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2472 | basic_string<_CharT, _Traits, _Allocator>::__init(const value_type* __s, size_type __sz) {
      |                                                                   ^
include/c++/v1/string:2472:67: note: insert '_Nullable' if the pointer may be null
 2472 | basic_string<_CharT, _Traits, _Allocator>::__init(const value_type* __s, size_type __sz) {
      |                                                                   ^
      |                                                                     _Nullable
include/c++/v1/string:2472:67: note: insert '_Nonnull' if the pointer should never be null
 2472 | basic_string<_CharT, _Traits, _Allocator>::__init(const value_type* __s, size_type __sz) {
      |                                                                   ^
      |                                                                     _Nonnull
include/c++/v1/string:2496:86: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2496 | basic_string<_CharT, _Traits, _Allocator>::__init_copy_ctor_external(const value_type* __s, size_type __sz) {
      |                                                                                      ^
include/c++/v1/string:2496:86: note: insert '_Nullable' if the pointer may be null
 2496 | basic_string<_CharT, _Traits, _Allocator>::__init_copy_ctor_external(const value_type* __s, size_type __sz) {
      |                                                                                      ^
      |                                                                                        _Nullable
include/c++/v1/string:2496:86: note: insert '_Nonnull' if the pointer should never be null
 2496 | basic_string<_CharT, _Traits, _Allocator>::__init_copy_ctor_external(const value_type* __s, size_type __sz) {
      |                                                                                      ^
      |                                                                                        _Nonnull
include/c++/v1/string:2626:21: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2626 |     const value_type* __p_new_stuff) {
      |                     ^
include/c++/v1/string:2626:21: note: insert '_Nullable' if the pointer may be null
 2626 |     const value_type* __p_new_stuff) {
      |                     ^
      |                       _Nullable
include/c++/v1/string:2626:21: note: insert '_Nonnull' if the pointer should never be null
 2626 |     const value_type* __p_new_stuff) {
      |                     ^
      |                       _Nonnull
include/c++/v1/string:2713:78: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2713 | basic_string<_CharT, _Traits, _Allocator>::__assign_no_alias(const value_type* __s, size_type __n) {
      |                                                                              ^
include/c++/v1/string:2713:78: note: insert '_Nullable' if the pointer may be null
 2713 | basic_string<_CharT, _Traits, _Allocator>::__assign_no_alias(const value_type* __s, size_type __n) {
      |                                                                              ^
      |                                                                                _Nullable
include/c++/v1/string:2713:78: note: insert '_Nonnull' if the pointer should never be null
 2713 | basic_string<_CharT, _Traits, _Allocator>::__assign_no_alias(const value_type* __s, size_type __n) {
      |                                                                              ^
      |                                                                                _Nonnull
include/c++/v1/string:2739:78: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2739 | basic_string<_CharT, _Traits, _Allocator>::__assign_external(const value_type* __s, size_type __n) {
      |                                                                              ^
include/c++/v1/string:2739:78: note: insert '_Nullable' if the pointer may be null
 2739 | basic_string<_CharT, _Traits, _Allocator>::__assign_external(const value_type* __s, size_type __n) {
      |                                                                              ^
      |                                                                                _Nullable
include/c++/v1/string:2739:78: note: insert '_Nonnull' if the pointer should never be null
 2739 | basic_string<_CharT, _Traits, _Allocator>::__assign_external(const value_type* __s, size_type __n) {
      |                                                                              ^
      |                                                                                _Nonnull
include/c++/v1/string:2756:67: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2756 | basic_string<_CharT, _Traits, _Allocator>::assign(const value_type* __s, size_type __n) {
      |                                                                   ^
include/c++/v1/string:2756:67: note: insert '_Nullable' if the pointer may be null
 2756 | basic_string<_CharT, _Traits, _Allocator>::assign(const value_type* __s, size_type __n) {
      |                                                                   ^
      |                                                                     _Nullable
include/c++/v1/string:2756:67: note: insert '_Nonnull' if the pointer should never be null
 2756 | basic_string<_CharT, _Traits, _Allocator>::assign(const value_type* __s, size_type __n) {
      |                                                                   ^
      |                                                                     _Nonnull
include/c++/v1/string:2965:78: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2965 | basic_string<_CharT, _Traits, _Allocator>::__assign_external(const value_type* __s) {
      |                                                                              ^
include/c++/v1/string:2965:78: note: insert '_Nullable' if the pointer may be null
 2965 | basic_string<_CharT, _Traits, _Allocator>::__assign_external(const value_type* __s) {
      |                                                                              ^
      |                                                                                _Nullable
include/c++/v1/string:2965:78: note: insert '_Nonnull' if the pointer should never be null
 2965 | basic_string<_CharT, _Traits, _Allocator>::__assign_external(const value_type* __s) {
      |                                                                              ^
      |                                                                                _Nonnull
include/c++/v1/string:2971:67: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2971 | basic_string<_CharT, _Traits, _Allocator>::assign(const value_type* __s) {
      |                                                                   ^
include/c++/v1/string:2971:67: note: insert '_Nullable' if the pointer may be null
 2971 | basic_string<_CharT, _Traits, _Allocator>::assign(const value_type* __s) {
      |                                                                   ^
      |                                                                     _Nullable
include/c++/v1/string:2971:67: note: insert '_Nonnull' if the pointer should never be null
 2971 | basic_string<_CharT, _Traits, _Allocator>::assign(const value_type* __s) {
      |                                                                   ^
      |                                                                     _Nonnull
include/c++/v1/string:2981:67: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2981 | basic_string<_CharT, _Traits, _Allocator>::append(const value_type* __s, size_type __n) {
      |                                                                   ^
include/c++/v1/string:2981:67: note: insert '_Nullable' if the pointer may be null
 2981 | basic_string<_CharT, _Traits, _Allocator>::append(const value_type* __s, size_type __n) {
      |                                                                   ^
      |                                                                     _Nullable
include/c++/v1/string:2981:67: note: insert '_Nonnull' if the pointer should never be null
 2981 | basic_string<_CharT, _Traits, _Allocator>::append(const value_type* __s, size_type __n) {
      |                                                                   ^
      |                                                                     _Nonnull
include/c++/v1/string:3110:67: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3110 | basic_string<_CharT, _Traits, _Allocator>::append(const value_type* __s) {
      |                                                                   ^
include/c++/v1/string:3110:67: note: insert '_Nullable' if the pointer may be null
 3110 | basic_string<_CharT, _Traits, _Allocator>::append(const value_type* __s) {
      |                                                                   ^
      |                                                                     _Nullable
include/c++/v1/string:3110:67: note: insert '_Nonnull' if the pointer should never be null
 3110 | basic_string<_CharT, _Traits, _Allocator>::append(const value_type* __s) {
      |                                                                   ^
      |                                                                     _Nonnull
include/c++/v1/string:3119:84: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3119 | basic_string<_CharT, _Traits, _Allocator>::insert(size_type __pos, const value_type* __s, size_type __n) {
      |                                                                                    ^
include/c++/v1/string:3119:84: note: insert '_Nullable' if the pointer may be null
 3119 | basic_string<_CharT, _Traits, _Allocator>::insert(size_type __pos, const value_type* __s, size_type __n) {
      |                                                                                    ^
      |                                                                                      _Nullable
include/c++/v1/string:3119:84: note: insert '_Nonnull' if the pointer should never be null
 3119 | basic_string<_CharT, _Traits, _Allocator>::insert(size_type __pos, const value_type* __s, size_type __n) {
      |                                                                                    ^
      |                                                                                      _Nonnull
include/c++/v1/string:3232:84: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3232 | basic_string<_CharT, _Traits, _Allocator>::insert(size_type __pos, const value_type* __s) {
      |                                                                                    ^
include/c++/v1/string:3232:84: note: insert '_Nullable' if the pointer may be null
 3232 | basic_string<_CharT, _Traits, _Allocator>::insert(size_type __pos, const value_type* __s) {
      |                                                                                    ^
      |                                                                                      _Nullable
include/c++/v1/string:3232:84: note: insert '_Nonnull' if the pointer should never be null
 3232 | basic_string<_CharT, _Traits, _Allocator>::insert(size_type __pos, const value_type* __s) {
      |                                                                                    ^
      |                                                                                      _Nonnull
include/c++/v1/string:3265:54: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3265 |     size_type __pos, size_type __n1, const value_type* __s, size_type __n2)
      |                                                      ^
include/c++/v1/string:3265:54: note: insert '_Nullable' if the pointer may be null
 3265 |     size_type __pos, size_type __n1, const value_type* __s, size_type __n2)
      |                                                      ^
      |                                                        _Nullable
include/c++/v1/string:3265:54: note: insert '_Nonnull' if the pointer should never be null
 3265 |     size_type __pos, size_type __n1, const value_type* __s, size_type __n2)
      |                                                      ^
      |                                                        _Nonnull
include/c++/v1/string:3369:101: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3369 | basic_string<_CharT, _Traits, _Allocator>::replace(size_type __pos, size_type __n1, const value_type* __s) {
      |                                                                                                     ^
include/c++/v1/string:3369:101: note: insert '_Nullable' if the pointer may be null
 3369 | basic_string<_CharT, _Traits, _Allocator>::replace(size_type __pos, size_type __n1, const value_type* __s) {
      |                                                                                                     ^
      |                                                                                                       _Nullable
include/c++/v1/string:3369:101: note: insert '_Nonnull' if the pointer should never be null
 3369 | basic_string<_CharT, _Traits, _Allocator>::replace(size_type __pos, size_type __n1, const value_type* __s) {
      |                                                                                                     ^
      |                                                                                                       _Nonnull
include/c++/v1/string:3554:59: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3554 | basic_string<_CharT, _Traits, _Allocator>::copy(value_type* __s, size_type __n, size_type __pos) const {
      |                                                           ^
include/c++/v1/string:3554:59: note: insert '_Nullable' if the pointer may be null
 3554 | basic_string<_CharT, _Traits, _Allocator>::copy(value_type* __s, size_type __n, size_type __pos) const {
      |                                                           ^
      |                                                             _Nullable
include/c++/v1/string:3554:59: note: insert '_Nonnull' if the pointer should never be null
 3554 | basic_string<_CharT, _Traits, _Allocator>::copy(value_type* __s, size_type __n, size_type __pos) const {
      |                                                           ^
      |                                                             _Nonnull
include/c++/v1/string:3607:55: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3607 |     size_type __pos1, size_type __n1, const value_type* __s, size_type __n2) const {
      |                                                       ^
include/c++/v1/string:3607:55: note: insert '_Nullable' if the pointer may be null
 3607 |     size_type __pos1, size_type __n1, const value_type* __s, size_type __n2) const {
      |                                                       ^
      |                                                         _Nullable
include/c++/v1/string:3607:55: note: insert '_Nonnull' if the pointer should never be null
 3607 |     size_type __pos1, size_type __n1, const value_type* __s, size_type __n2) const {
      |                                                       ^
      |                                                         _Nonnull
include/c++/v1/string:3650:80: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3650 | operator==(const basic_string<_CharT, _Traits, _Allocator>& __lhs, const _CharT* __rhs) _NOEXCEPT {
      |                                                                                ^
include/c++/v1/string:3650:80: note: insert '_Nullable' if the pointer may be null
 3650 | operator==(const basic_string<_CharT, _Traits, _Allocator>& __lhs, const _CharT* __rhs) _NOEXCEPT {
      |                                                                                ^
      |                                                                                  _Nullable
include/c++/v1/string:3650:80: note: insert '_Nonnull' if the pointer should never be null
 3650 | operator==(const basic_string<_CharT, _Traits, _Allocator>& __lhs, const _CharT* __rhs) _NOEXCEPT {
      |                                                                                ^
      |                                                                                  _Nonnull
include/c++/v1/string:3683:81: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3683 | operator<=>(const basic_string<_CharT, _Traits, _Allocator>& __lhs, const _CharT* __rhs) {
      |                                                                                 ^
include/c++/v1/string:3683:81: note: insert '_Nullable' if the pointer may be null
 3683 | operator<=>(const basic_string<_CharT, _Traits, _Allocator>& __lhs, const _CharT* __rhs) {
      |                                                                                 ^
      |                                                                                   _Nullable
include/c++/v1/string:3683:81: note: insert '_Nonnull' if the pointer should never be null
 3683 | operator<=>(const basic_string<_CharT, _Traits, _Allocator>& __lhs, const _CharT* __rhs) {
      |                                                                                 ^
      |                                                                                   _Nonnull
include/c++/v1/string:3815:23: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3815 | operator+(const _CharT* __lhs, const basic_string<_CharT, _Traits, _Allocator>& __rhs) {
      |                       ^
include/c++/v1/string:3815:23: note: insert '_Nullable' if the pointer may be null
 3815 | operator+(const _CharT* __lhs, const basic_string<_CharT, _Traits, _Allocator>& __rhs) {
      |                       ^
      |                         _Nullable
include/c++/v1/string:3815:23: note: insert '_Nonnull' if the pointer should never be null
 3815 | operator+(const _CharT* __lhs, const basic_string<_CharT, _Traits, _Allocator>& __rhs) {
      |                       ^
      |                         _Nonnull
include/c++/v1/string:3820:59: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3820 |     <char, char_traits<char>, allocator<char> >(char const*, string const&);
      |                                                           ^
include/c++/v1/string:3820:59: note: insert '_Nullable' if the pointer may be null
 3820 |     <char, char_traits<char>, allocator<char> >(char const*, string const&);
      |                                                           ^
      |                                                            _Nullable
include/c++/v1/string:3820:59: note: insert '_Nonnull' if the pointer should never be null
 3820 |     <char, char_traits<char>, allocator<char> >(char const*, string const&);
      |                                                           ^
      |                                                            _Nonnull
include/c++/v1/string:3831:79: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3831 | operator+(const basic_string<_CharT, _Traits, _Allocator>& __lhs, const _CharT* __rhs) {
      |                                                                               ^
include/c++/v1/string:3831:79: note: insert '_Nullable' if the pointer may be null
 3831 | operator+(const basic_string<_CharT, _Traits, _Allocator>& __lhs, const _CharT* __rhs) {
      |                                                                               ^
      |                                                                                 _Nullable
include/c++/v1/string:3831:79: note: insert '_Nonnull' if the pointer should never be null
 3831 | operator+(const basic_string<_CharT, _Traits, _Allocator>& __lhs, const _CharT* __rhs) {
      |                                                                               ^
      |                                                                                 _Nonnull
include/c++/v1/string:3881:23: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3881 | operator+(const _CharT* __lhs, basic_string<_CharT, _Traits, _Allocator>&& __rhs) {
      |                       ^
include/c++/v1/string:3881:23: note: insert '_Nullable' if the pointer may be null
 3881 | operator+(const _CharT* __lhs, basic_string<_CharT, _Traits, _Allocator>&& __rhs) {
      |                       ^
      |                         _Nullable
include/c++/v1/string:3881:23: note: insert '_Nonnull' if the pointer should never be null
 3881 | operator+(const _CharT* __lhs, basic_string<_CharT, _Traits, _Allocator>&& __rhs) {
      |                       ^
      |                         _Nonnull
include/c++/v1/string:3894:74: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3894 | operator+(basic_string<_CharT, _Traits, _Allocator>&& __lhs, const _CharT* __rhs) {
      |                                                                          ^
include/c++/v1/string:3894:74: note: insert '_Nullable' if the pointer may be null
 3894 | operator+(basic_string<_CharT, _Traits, _Allocator>&& __lhs, const _CharT* __rhs) {
      |                                                                          ^
      |                                                                            _Nullable
include/c++/v1/string:3894:74: note: insert '_Nonnull' if the pointer should never be null
 3894 | operator+(basic_string<_CharT, _Traits, _Allocator>&& __lhs, const _CharT* __rhs) {
      |                                                                          ^
      |                                                                            _Nonnull
include/c++/v1/string:3934:63: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3934 | _LIBCPP_EXPORTED_FROM_ABI int stoi(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                               ^
include/c++/v1/string:3934:63: note: insert '_Nullable' if the pointer may be null
 3934 | _LIBCPP_EXPORTED_FROM_ABI int stoi(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                               ^
      |                                                                 _Nullable
include/c++/v1/string:3934:63: note: insert '_Nonnull' if the pointer should never be null
 3934 | _LIBCPP_EXPORTED_FROM_ABI int stoi(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                               ^
      |                                                                 _Nonnull
include/c++/v1/string:3935:64: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3935 | _LIBCPP_EXPORTED_FROM_ABI long stol(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                ^
include/c++/v1/string:3935:64: note: insert '_Nullable' if the pointer may be null
 3935 | _LIBCPP_EXPORTED_FROM_ABI long stol(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                ^
      |                                                                  _Nullable
include/c++/v1/string:3935:64: note: insert '_Nonnull' if the pointer should never be null
 3935 | _LIBCPP_EXPORTED_FROM_ABI long stol(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                ^
      |                                                                  _Nonnull
include/c++/v1/string:3936:74: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3936 | _LIBCPP_EXPORTED_FROM_ABI unsigned long stoul(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                          ^
include/c++/v1/string:3936:74: note: insert '_Nullable' if the pointer may be null
 3936 | _LIBCPP_EXPORTED_FROM_ABI unsigned long stoul(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                          ^
      |                                                                            _Nullable
include/c++/v1/string:3936:74: note: insert '_Nonnull' if the pointer should never be null
 3936 | _LIBCPP_EXPORTED_FROM_ABI unsigned long stoul(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                          ^
      |                                                                            _Nonnull
include/c++/v1/string:3937:70: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3937 | _LIBCPP_EXPORTED_FROM_ABI long long stoll(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                      ^
include/c++/v1/string:3937:70: note: insert '_Nullable' if the pointer may be null
 3937 | _LIBCPP_EXPORTED_FROM_ABI long long stoll(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                      ^
      |                                                                        _Nullable
include/c++/v1/string:3937:70: note: insert '_Nonnull' if the pointer should never be null
 3937 | _LIBCPP_EXPORTED_FROM_ABI long long stoll(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                      ^
      |                                                                        _Nonnull
include/c++/v1/string:3938:80: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3938 | _LIBCPP_EXPORTED_FROM_ABI unsigned long long stoull(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                                ^
include/c++/v1/string:3938:80: note: insert '_Nullable' if the pointer may be null
 3938 | _LIBCPP_EXPORTED_FROM_ABI unsigned long long stoull(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                                ^
      |                                                                                  _Nullable
include/c++/v1/string:3938:80: note: insert '_Nonnull' if the pointer should never be null
 3938 | _LIBCPP_EXPORTED_FROM_ABI unsigned long long stoull(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                                ^
      |                                                                                  _Nonnull
include/c++/v1/string:3940:65: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3940 | _LIBCPP_EXPORTED_FROM_ABI float stof(const string& __str, size_t* __idx = nullptr);
      |                                                                 ^
include/c++/v1/string:3940:65: note: insert '_Nullable' if the pointer may be null
 3940 | _LIBCPP_EXPORTED_FROM_ABI float stof(const string& __str, size_t* __idx = nullptr);
      |                                                                 ^
      |                                                                   _Nullable
include/c++/v1/string:3940:65: note: insert '_Nonnull' if the pointer should never be null
 3940 | _LIBCPP_EXPORTED_FROM_ABI float stof(const string& __str, size_t* __idx = nullptr);
      |                                                                 ^
      |                                                                   _Nonnull
include/c++/v1/string:3941:66: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3941 | _LIBCPP_EXPORTED_FROM_ABI double stod(const string& __str, size_t* __idx = nullptr);
      |                                                                  ^
include/c++/v1/string:3941:66: note: insert '_Nullable' if the pointer may be null
 3941 | _LIBCPP_EXPORTED_FROM_ABI double stod(const string& __str, size_t* __idx = nullptr);
      |                                                                  ^
      |                                                                    _Nullable
include/c++/v1/string:3941:66: note: insert '_Nonnull' if the pointer should never be null
 3941 | _LIBCPP_EXPORTED_FROM_ABI double stod(const string& __str, size_t* __idx = nullptr);
      |                                                                  ^
      |                                                                    _Nonnull
include/c++/v1/string:3942:72: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3942 | _LIBCPP_EXPORTED_FROM_ABI long double stold(const string& __str, size_t* __idx = nullptr);
      |                                                                        ^
include/c++/v1/string:3942:72: note: insert '_Nullable' if the pointer may be null
 3942 | _LIBCPP_EXPORTED_FROM_ABI long double stold(const string& __str, size_t* __idx = nullptr);
      |                                                                        ^
      |                                                                          _Nullable
include/c++/v1/string:3942:72: note: insert '_Nonnull' if the pointer should never be null
 3942 | _LIBCPP_EXPORTED_FROM_ABI long double stold(const string& __str, size_t* __idx = nullptr);
      |                                                                        ^
      |                                                                          _Nonnull
include/c++/v1/string:3955:64: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3955 | _LIBCPP_EXPORTED_FROM_ABI int stoi(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                ^
include/c++/v1/string:3955:64: note: insert '_Nullable' if the pointer may be null
 3955 | _LIBCPP_EXPORTED_FROM_ABI int stoi(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                ^
      |                                                                  _Nullable
include/c++/v1/string:3955:64: note: insert '_Nonnull' if the pointer should never be null
 3955 | _LIBCPP_EXPORTED_FROM_ABI int stoi(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                ^
      |                                                                  _Nonnull
include/c++/v1/string:3956:65: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3956 | _LIBCPP_EXPORTED_FROM_ABI long stol(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                 ^
include/c++/v1/string:3956:65: note: insert '_Nullable' if the pointer may be null
 3956 | _LIBCPP_EXPORTED_FROM_ABI long stol(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                 ^
      |                                                                   _Nullable
include/c++/v1/string:3956:65: note: insert '_Nonnull' if the pointer should never be null
 3956 | _LIBCPP_EXPORTED_FROM_ABI long stol(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                 ^
      |                                                                   _Nonnull
include/c++/v1/string:3957:75: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3957 | _LIBCPP_EXPORTED_FROM_ABI unsigned long stoul(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                           ^
include/c++/v1/string:3957:75: note: insert '_Nullable' if the pointer may be null
 3957 | _LIBCPP_EXPORTED_FROM_ABI unsigned long stoul(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                           ^
      |                                                                             _Nullable
include/c++/v1/string:3957:75: note: insert '_Nonnull' if the pointer should never be null
 3957 | _LIBCPP_EXPORTED_FROM_ABI unsigned long stoul(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                           ^
      |                                                                             _Nonnull
include/c++/v1/string:3958:71: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3958 | _LIBCPP_EXPORTED_FROM_ABI long long stoll(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                       ^
include/c++/v1/string:3958:71: note: insert '_Nullable' if the pointer may be null
 3958 | _LIBCPP_EXPORTED_FROM_ABI long long stoll(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                       ^
      |                                                                         _Nullable
include/c++/v1/string:3958:71: note: insert '_Nonnull' if the pointer should never be null
 3958 | _LIBCPP_EXPORTED_FROM_ABI long long stoll(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                       ^
      |                                                                         _Nonnull
include/c++/v1/string:3959:81: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3959 | _LIBCPP_EXPORTED_FROM_ABI unsigned long long stoull(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                                 ^
include/c++/v1/string:3959:81: note: insert '_Nullable' if the pointer may be null
 3959 | _LIBCPP_EXPORTED_FROM_ABI unsigned long long stoull(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                                 ^
      |                                                                                   _Nullable
include/c++/v1/string:3959:81: note: insert '_Nonnull' if the pointer should never be null
 3959 | _LIBCPP_EXPORTED_FROM_ABI unsigned long long stoull(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                                 ^
      |                                                                                   _Nonnull
include/c++/v1/string:3961:66: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3961 | _LIBCPP_EXPORTED_FROM_ABI float stof(const wstring& __str, size_t* __idx = nullptr);
      |                                                                  ^
include/c++/v1/string:3961:66: note: insert '_Nullable' if the pointer may be null
 3961 | _LIBCPP_EXPORTED_FROM_ABI float stof(const wstring& __str, size_t* __idx = nullptr);
      |                                                                  ^
      |                                                                    _Nullable
include/c++/v1/string:3961:66: note: insert '_Nonnull' if the pointer should never be null
 3961 | _LIBCPP_EXPORTED_FROM_ABI float stof(const wstring& __str, size_t* __idx = nullptr);
      |                                                                  ^
      |                                                                    _Nonnull
include/c++/v1/string:3962:67: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3962 | _LIBCPP_EXPORTED_FROM_ABI double stod(const wstring& __str, size_t* __idx = nullptr);
      |                                                                   ^
include/c++/v1/string:3962:67: note: insert '_Nullable' if the pointer may be null
 3962 | _LIBCPP_EXPORTED_FROM_ABI double stod(const wstring& __str, size_t* __idx = nullptr);
      |                                                                   ^
      |                                                                     _Nullable
include/c++/v1/string:3962:67: note: insert '_Nonnull' if the pointer should never be null
 3962 | _LIBCPP_EXPORTED_FROM_ABI double stod(const wstring& __str, size_t* __idx = nullptr);
      |                                                                   ^
      |                                                                     _Nonnull
include/c++/v1/string:3963:73: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3963 | _LIBCPP_EXPORTED_FROM_ABI long double stold(const wstring& __str, size_t* __idx = nullptr);
      |                                                                         ^
include/c++/v1/string:3963:73: note: insert '_Nullable' if the pointer may be null
 3963 | _LIBCPP_EXPORTED_FROM_ABI long double stold(const wstring& __str, size_t* __idx = nullptr);
      |                                                                         ^
      |                                                                           _Nullable
include/c++/v1/string:3963:73: note: insert '_Nonnull' if the pointer should never be null
 3963 | _LIBCPP_EXPORTED_FROM_ABI long double stold(const wstring& __str, size_t* __idx = nullptr);
      |                                                                         ^
      |                                                                           _Nonnull
include/c++/v1/string:4054:23: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 4054 | operator""s(const char* __str, size_t __len) {
      |                       ^
include/c++/v1/string:4054:23: note: insert '_Nullable' if the pointer may be null
 4054 | operator""s(const char* __str, size_t __len) {
      |                       ^
      |                         _Nullable
include/c++/v1/string:4054:23: note: insert '_Nonnull' if the pointer should never be null
 4054 | operator""s(const char* __str, size_t __len) {
      |                       ^
      |                         _Nonnull
include/c++/v1/string:4060:26: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 4060 | operator""s(const wchar_t* __str, size_t __len) {
      |                          ^
include/c++/v1/string:4060:26: note: insert '_Nullable' if the pointer may be null
 4060 | operator""s(const wchar_t* __str, size_t __len) {
      |                          ^
      |                            _Nullable
include/c++/v1/string:4060:26: note: insert '_Nonnull' if the pointer should never be null
 4060 | operator""s(const wchar_t* __str, size_t __len) {
      |                          ^
      |                            _Nonnull
include/c++/v1/string:4066:87: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 4066 | inline _LIBCPP_HIDE_FROM_ABI constexpr basic_string<char8_t> operator""s(const char8_t* __str, size_t __len) {
      |                                                                                       ^
include/c++/v1/string:4066:87: note: insert '_Nullable' if the pointer may be null
 4066 | inline _LIBCPP_HIDE_FROM_ABI constexpr basic_string<char8_t> operator""s(const char8_t* __str, size_t __len) {
      |                                                                                       ^
      |                                                                                         _Nullable
include/c++/v1/string:4066:87: note: insert '_Nonnull' if the pointer should never be null
 4066 | inline _LIBCPP_HIDE_FROM_ABI constexpr basic_string<char8_t> operator""s(const char8_t* __str, size_t __len) {
      |                                                                                       ^
      |                                                                                         _Nonnull
include/c++/v1/string:4072:27: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 4072 | operator""s(const char16_t* __str, size_t __len) {
      |                           ^
include/c++/v1/string:4072:27: note: insert '_Nullable' if the pointer may be null
 4072 | operator""s(const char16_t* __str, size_t __len) {
      |                           ^
      |                             _Nullable
include/c++/v1/string:4072:27: note: insert '_Nonnull' if the pointer should never be null
 4072 | operator""s(const char16_t* __str, size_t __len) {
      |                           ^
      |                             _Nonnull
include/c++/v1/string:4077:27: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 4077 | operator""s(const char32_t* __str, size_t __len) {
      |                           ^
include/c++/v1/string:4077:27: note: insert '_Nullable' if the pointer may be null
 4077 | operator""s(const char32_t* __str, size_t __len) {
      |                           ^
      |                             _Nullable
include/c++/v1/string:4077:27: note: insert '_Nonnull' if the pointer should never be null
 4077 | operator""s(const char32_t* __str, size_t __len) {
      |                           ^
      |                             _Nonnull
119 warnings generated.
[4089/4183] CXX stage2_unix/obj/libcxx/src/experimental/cxx_experimental.chrono_exception.o
In file included from ../../libcxx/src/experimental/chrono_exception.cpp:9:
In file included from include/c++/v1/chrono:1053:
In file included from include/c++/v1/__chrono/exception.h:20:
In file included from include/c++/v1/__chrono/local_info.h:19:
In file included from include/c++/v1/__chrono/sys_info.h:23:
include/c++/v1/string:1057:80: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1057 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string(const _CharT* __s, size_type __n) {
      |                                                                                ^
include/c++/v1/string:1057:80: note: insert '_Nullable' if the pointer may be null
 1057 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string(const _CharT* __s, size_type __n) {
      |                                                                                ^
      |                                                                                  _Nullable
include/c++/v1/string:1057:80: note: insert '_Nonnull' if the pointer should never be null
 1057 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string(const _CharT* __s, size_type __n) {
      |                                                                                ^
      |                                                                                  _Nonnull
include/c++/v1/string:1063:28: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1063 |   basic_string(const _CharT* __s, size_type __n, const _Allocator& __a)
      |                            ^
include/c++/v1/string:1063:28: note: insert '_Nullable' if the pointer may be null
 1063 |   basic_string(const _CharT* __s, size_type __n, const _Allocator& __a)
      |                            ^
      |                              _Nullable
include/c++/v1/string:1063:28: note: insert '_Nonnull' if the pointer should never be null
 1063 |   basic_string(const _CharT* __s, size_type __n, const _Allocator& __a)
      |                            ^
      |                              _Nonnull
include/c++/v1/string:1386:70: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1386 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& append(const value_type* __s, size_type __n);
      |                                                                      ^
include/c++/v1/string:1386:70: note: insert '_Nullable' if the pointer may be null
 1386 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& append(const value_type* __s, size_type __n);
      |                                                                      ^
      |                                                                        _Nullable
include/c++/v1/string:1386:70: note: insert '_Nonnull' if the pointer should never be null
 1386 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& append(const value_type* __s, size_type __n);
      |                                                                      ^
      |                                                                        _Nonnull
include/c++/v1/string:1490:70: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1490 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& assign(const value_type* __s, size_type __n);
      |                                                                      ^
include/c++/v1/string:1490:70: note: insert '_Nullable' if the pointer may be null
 1490 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& assign(const value_type* __s, size_type __n);
      |                                                                      ^
      |                                                                        _Nullable
include/c++/v1/string:1490:70: note: insert '_Nonnull' if the pointer should never be null
 1490 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& assign(const value_type* __s, size_type __n);
      |                                                                      ^
      |                                                                        _Nonnull
include/c++/v1/string:1491:70: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1491 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& assign(const value_type* __s);
      |                                                                      ^
include/c++/v1/string:1491:70: note: insert '_Nullable' if the pointer may be null
 1491 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& assign(const value_type* __s);
      |                                                                      ^
      |                                                                        _Nullable
include/c++/v1/string:1491:70: note: insert '_Nonnull' if the pointer should never be null
 1491 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& assign(const value_type* __s);
      |                                                                      ^
      |                                                                        _Nonnull
include/c++/v1/string:1544:87: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1544 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& insert(size_type __pos, const value_type* __s, size_type __n);
      |                                                                                       ^
include/c++/v1/string:1544:87: note: insert '_Nullable' if the pointer may be null
 1544 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& insert(size_type __pos, const value_type* __s, size_type __n);
      |                                                                                       ^
      |                                                                                         _Nullable
include/c++/v1/string:1544:87: note: insert '_Nonnull' if the pointer should never be null
 1544 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& insert(size_type __pos, const value_type* __s, size_type __n);
      |                                                                                       ^
      |                                                                                         _Nonnull
include/c++/v1/string:1612:60: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1612 |   replace(size_type __pos, size_type __n1, const value_type* __s, size_type __n2);
      |                                                            ^
include/c++/v1/string:1612:60: note: insert '_Nullable' if the pointer may be null
 1612 |   replace(size_type __pos, size_type __n1, const value_type* __s, size_type __n2);
      |                                                            ^
      |                                                              _Nullable
include/c++/v1/string:1612:60: note: insert '_Nonnull' if the pointer should never be null
 1612 |   replace(size_type __pos, size_type __n1, const value_type* __s, size_type __n2);
      |                                                            ^
      |                                                              _Nonnull
include/c++/v1/string:1613:104: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1613 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& replace(size_type __pos, size_type __n1, const value_type* __s);
      |                                                                                                        ^
include/c++/v1/string:1613:104: note: insert '_Nullable' if the pointer may be null
 1613 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& replace(size_type __pos, size_type __n1, const value_type* __s);
      |                                                                                                        ^
      |                                                                                                          _Nullable
include/c++/v1/string:1613:104: note: insert '_Nonnull' if the pointer should never be null
 1613 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& replace(size_type __pos, size_type __n1, const value_type* __s);
      |                                                                                                        ^
      |                                                                                                          _Nonnull
include/c++/v1/string:1630:69: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1630 |   replace(const_iterator __i1, const_iterator __i2, const value_type* __s, size_type __n) {
      |                                                                     ^
include/c++/v1/string:1630:69: note: insert '_Nullable' if the pointer may be null
 1630 |   replace(const_iterator __i1, const_iterator __i2, const value_type* __s, size_type __n) {
      |                                                                     ^
      |                                                                       _Nullable
include/c++/v1/string:1630:69: note: insert '_Nonnull' if the pointer should never be null
 1630 |   replace(const_iterator __i1, const_iterator __i2, const value_type* __s, size_type __n) {
      |                                                                     ^
      |                                                                       _Nonnull
include/c++/v1/string:1635:69: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1635 |   replace(const_iterator __i1, const_iterator __i2, const value_type* __s) {
      |                                                                     ^
include/c++/v1/string:1635:69: note: insert '_Nullable' if the pointer may be null
 1635 |   replace(const_iterator __i1, const_iterator __i2, const value_type* __s) {
      |                                                                     ^
      |                                                                       _Nullable
include/c++/v1/string:1635:69: note: insert '_Nonnull' if the pointer should never be null
 1635 |   replace(const_iterator __i1, const_iterator __i2, const value_type* __s) {
      |                                                                     ^
      |                                                                       _Nonnull
include/c++/v1/string:1664:58: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1664 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 size_type copy(value_type* __s, size_type __n, size_type __pos = 0) const;
      |                                                          ^
include/c++/v1/string:1664:58: note: insert '_Nullable' if the pointer may be null
 1664 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 size_type copy(value_type* __s, size_type __n, size_type __pos = 0) const;
      |                                                          ^
      |                                                            _Nullable
include/c++/v1/string:1664:58: note: insert '_Nonnull' if the pointer should never be null
 1664 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 size_type copy(value_type* __s, size_type __n, size_type __pos = 0) const;
      |                                                          ^
      |                                                            _Nonnull
include/c++/v1/string:1691:71: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1691 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 const value_type* c_str() const _NOEXCEPT { return data(); }
      |                                                                       ^
include/c++/v1/string:1691:71: note: insert '_Nullable' if the pointer may be null
 1691 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 const value_type* c_str() const _NOEXCEPT { return data(); }
      |                                                                       ^
      |                                                                         _Nullable
include/c++/v1/string:1691:71: note: insert '_Nonnull' if the pointer should never be null
 1691 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 const value_type* c_str() const _NOEXCEPT { return data(); }
      |                                                                       ^
      |                                                                         _Nonnull
include/c++/v1/string:1692:71: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1692 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 const value_type* data() const _NOEXCEPT {
      |                                                                       ^
include/c++/v1/string:1692:71: note: insert '_Nullable' if the pointer may be null
 1692 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 const value_type* data() const _NOEXCEPT {
      |                                                                       ^
      |                                                                         _Nullable
include/c++/v1/string:1692:71: note: insert '_Nonnull' if the pointer should never be null
 1692 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 const value_type* data() const _NOEXCEPT {
      |                                                                       ^
      |                                                                         _Nonnull
include/c++/v1/string:1696:65: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1696 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 value_type* data() _NOEXCEPT {
      |                                                                 ^
include/c++/v1/string:1696:65: note: insert '_Nullable' if the pointer may be null
 1696 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 value_type* data() _NOEXCEPT {
      |                                                                 ^
      |                                                                   _Nullable
include/c++/v1/string:1696:65: note: insert '_Nonnull' if the pointer should never be null
 1696 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 value_type* data() _NOEXCEPT {
      |                                                                 ^
      |                                                                   _Nonnull
include/c++/v1/string:1719:64: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1719 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 size_type find(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                                                ^
include/c++/v1/string:1719:64: note: insert '_Nullable' if the pointer may be null
 1719 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 size_type find(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                                                ^
      |                                                                  _Nullable
include/c++/v1/string:1719:64: note: insert '_Nonnull' if the pointer should never be null
 1719 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 size_type find(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                                                ^
      |                                                                  _Nonnull
include/c++/v1/string:1750:65: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1750 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 size_type rfind(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                                                 ^
include/c++/v1/string:1750:65: note: insert '_Nullable' if the pointer may be null
 1750 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 size_type rfind(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                                                 ^
      |                                                                   _Nullable
include/c++/v1/string:1750:65: note: insert '_Nonnull' if the pointer should never be null
 1750 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 size_type rfind(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                                                 ^
      |                                                                   _Nonnull
include/c++/v1/string:1783:33: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1783 |   find_first_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                 ^
include/c++/v1/string:1783:33: note: insert '_Nullable' if the pointer may be null
 1783 |   find_first_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                 ^
      |                                   _Nullable
include/c++/v1/string:1783:33: note: insert '_Nonnull' if the pointer should never be null
 1783 |   find_first_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                 ^
      |                                   _Nonnull
include/c++/v1/string:1817:32: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1817 |   find_last_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                ^
include/c++/v1/string:1817:32: note: insert '_Nullable' if the pointer may be null
 1817 |   find_last_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                ^
      |                                  _Nullable
include/c++/v1/string:1817:32: note: insert '_Nonnull' if the pointer should never be null
 1817 |   find_last_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                ^
      |                                  _Nonnull
include/c++/v1/string:1851:37: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1851 |   find_first_not_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                     ^
include/c++/v1/string:1851:37: note: insert '_Nullable' if the pointer may be null
 1851 |   find_first_not_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                     ^
      |                                       _Nullable
include/c++/v1/string:1851:37: note: insert '_Nonnull' if the pointer should never be null
 1851 |   find_first_not_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                     ^
      |                                       _Nonnull
include/c++/v1/string:1885:36: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1885 |   find_last_not_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                    ^
include/c++/v1/string:1885:36: note: insert '_Nullable' if the pointer may be null
 1885 |   find_last_not_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                    ^
      |                                      _Nullable
include/c++/v1/string:1885:36: note: insert '_Nonnull' if the pointer should never be null
 1885 |   find_last_not_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                    ^
      |                                      _Nonnull
include/c++/v1/string:1951:61: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1951 |   compare(size_type __pos1, size_type __n1, const value_type* __s, size_type __n2) const;
      |                                                             ^
include/c++/v1/string:1951:61: note: insert '_Nullable' if the pointer may be null
 1951 |   compare(size_type __pos1, size_type __n1, const value_type* __s, size_type __n2) const;
      |                                                             ^
      |                                                               _Nullable
include/c++/v1/string:1951:61: note: insert '_Nonnull' if the pointer should never be null
 1951 |   compare(size_type __pos1, size_type __n1, const value_type* __s, size_type __n2) const;
      |                                                             ^
      |                                                               _Nonnull
include/c++/v1/string:2034:78: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2034 |   __copy_non_overlapping_range(_ForwardIter __first, _Sent __last, value_type* __dest) {
      |                                                                              ^
include/c++/v1/string:2034:78: note: insert '_Nullable' if the pointer may be null
 2034 |   __copy_non_overlapping_range(_ForwardIter __first, _Sent __last, value_type* __dest) {
      |                                                                              ^
      |                                                                                _Nullable
include/c++/v1/string:2034:78: note: insert '_Nonnull' if the pointer should never be null
 2034 |   __copy_non_overlapping_range(_ForwardIter __first, _Sent __last, value_type* __dest) {
      |                                                                              ^
      |                                                                                _Nonnull
include/c++/v1/string:2033:72: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2033 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX14 static value_type*
      |                                                                        ^
include/c++/v1/string:2033:72: note: insert '_Nullable' if the pointer may be null
 2033 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX14 static value_type*
      |                                                                        ^
      |                                                                          _Nullable
include/c++/v1/string:2033:72: note: insert '_Nonnull' if the pointer should never be null
 2033 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX14 static value_type*
      |                                                                        ^
      |                                                                          _Nonnull
include/c++/v1/string:2153:45: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2153 |   __annotate_contiguous_container(const void* __old_mid, const void* __new_mid) const {
      |                                             ^
include/c++/v1/string:2153:45: note: insert '_Nullable' if the pointer may be null
 2153 |   __annotate_contiguous_container(const void* __old_mid, const void* __new_mid) const {
      |                                             ^
      |                                               _Nullable
include/c++/v1/string:2153:45: note: insert '_Nonnull' if the pointer should never be null
 2153 |   __annotate_contiguous_container(const void* __old_mid, const void* __new_mid) const {
      |                                             ^
      |                                               _Nonnull
include/c++/v1/string:2153:68: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2153 |   __annotate_contiguous_container(const void* __old_mid, const void* __new_mid) const {
      |                                                                    ^
include/c++/v1/string:2153:68: note: insert '_Nullable' if the pointer may be null
 2153 |   __annotate_contiguous_container(const void* __old_mid, const void* __new_mid) const {
      |                                                                    ^
      |                                                                      _Nullable
include/c++/v1/string:2153:68: note: insert '_Nonnull' if the pointer should never be null
 2153 |   __annotate_contiguous_container(const void* __old_mid, const void* __new_mid) const {
      |                                                                    ^
      |                                                                      _Nonnull
include/c++/v1/string:2230:68: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2230 |   inline _LIBCPP_CONSTEXPR_SINCE_CXX20 void __init(const value_type* __s, size_type __sz);
      |                                                                    ^
include/c++/v1/string:2230:68: note: insert '_Nullable' if the pointer may be null
 2230 |   inline _LIBCPP_CONSTEXPR_SINCE_CXX20 void __init(const value_type* __s, size_type __sz);
      |                                                                    ^
      |                                                                      _Nullable
include/c++/v1/string:2230:68: note: insert '_Nonnull' if the pointer should never be null
 2230 |   inline _LIBCPP_CONSTEXPR_SINCE_CXX20 void __init(const value_type* __s, size_type __sz);
      |                                                                    ^
      |                                                                      _Nonnull
include/c++/v1/string:2241:97: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2241 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE void __init_copy_ctor_external(const value_type* __s, size_type __sz);
      |                                                                                                 ^
include/c++/v1/string:2241:97: note: insert '_Nullable' if the pointer may be null
 2241 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE void __init_copy_ctor_external(const value_type* __s, size_type __sz);
      |                                                                                                 ^
      |                                                                                                   _Nullable
include/c++/v1/string:2241:97: note: insert '_Nonnull' if the pointer should never be null
 2241 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE void __init_copy_ctor_external(const value_type* __s, size_type __sz);
      |                                                                                                 ^
      |                                                                                                   _Nonnull
include/c++/v1/string:2281:23: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2281 |       const value_type* __p_new_stuff);
      |                       ^
include/c++/v1/string:2281:23: note: insert '_Nullable' if the pointer may be null
 2281 |       const value_type* __p_new_stuff);
      |                       ^
      |                         _Nullable
include/c++/v1/string:2281:23: note: insert '_Nonnull' if the pointer should never be null
 2281 |       const value_type* __p_new_stuff);
      |                       ^
      |                         _Nonnull
include/c++/v1/string:2287:98: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2287 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE basic_string& __assign_no_alias(const value_type* __s, size_type __n);
      |                                                                                                  ^
include/c++/v1/string:2287:98: note: insert '_Nullable' if the pointer may be null
 2287 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE basic_string& __assign_no_alias(const value_type* __s, size_type __n);
      |                                                                                                  ^
      |                                                                                                    _Nullable
include/c++/v1/string:2287:98: note: insert '_Nonnull' if the pointer should never be null
 2287 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE basic_string& __assign_no_alias(const value_type* __s, size_type __n);
      |                                                                                                  ^
      |                                                                                                    _Nonnull
include/c++/v1/string:2359:98: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2359 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE basic_string& __assign_external(const value_type* __s);
      |                                                                                                  ^
include/c++/v1/string:2359:98: note: insert '_Nullable' if the pointer may be null
 2359 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE basic_string& __assign_external(const value_type* __s);
      |                                                                                                  ^
      |                                                                                                    _Nullable
include/c++/v1/string:2359:98: note: insert '_Nonnull' if the pointer should never be null
 2359 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE basic_string& __assign_external(const value_type* __s);
      |                                                                                                  ^
      |                                                                                                    _Nonnull
include/c++/v1/string:2360:98: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2360 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE basic_string& __assign_external(const value_type* __s, size_type __n);
      |                                                                                                  ^
include/c++/v1/string:2360:98: note: insert '_Nullable' if the pointer may be null
 2360 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE basic_string& __assign_external(const value_type* __s, size_type __n);
      |                                                                                                  ^
      |                                                                                                    _Nullable
include/c++/v1/string:2360:98: note: insert '_Nonnull' if the pointer should never be null
 2360 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE basic_string& __assign_external(const value_type* __s, size_type __n);
      |                                                                                                  ^
      |                                                                                                    _Nonnull
include/c++/v1/string:2363:85: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2363 |   inline _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& __assign_short(const value_type* __s, size_type __n) {
      |                                                                                     ^
include/c++/v1/string:2363:85: note: insert '_Nullable' if the pointer may be null
 2363 |   inline _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& __assign_short(const value_type* __s, size_type __n) {
      |                                                                                     ^
      |                                                                                       _Nullable
include/c++/v1/string:2363:85: note: insert '_Nonnull' if the pointer should never be null
 2363 |   inline _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& __assign_short(const value_type* __s, size_type __n) {
      |                                                                                     ^
      |                                                                                       _Nonnull
include/c++/v1/string:2383:33: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2383 |   __null_terminate_at(value_type* __p, size_type __newsz) {
      |                                 ^
include/c++/v1/string:2383:33: note: insert '_Nullable' if the pointer may be null
 2383 |   __null_terminate_at(value_type* __p, size_type __newsz) {
      |                                 ^
      |                                   _Nullable
include/c++/v1/string:2383:33: note: insert '_Nonnull' if the pointer should never be null
 2383 |   __null_terminate_at(value_type* __p, size_type __newsz) {
      |                                 ^
      |                                   _Nonnull
include/c++/v1/string:2412:80: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2412 |   operator==(const basic_string<_CharT2, _Traits2, _Allocator2>&, const _CharT2*) _NOEXCEPT;
      |                                                                                ^
include/c++/v1/string:2412:80: note: insert '_Nullable' if the pointer may be null
 2412 |   operator==(const basic_string<_CharT2, _Traits2, _Allocator2>&, const _CharT2*) _NOEXCEPT;
      |                                                                                ^
      |                                                                                 _Nullable
include/c++/v1/string:2412:80: note: insert '_Nonnull' if the pointer should never be null
 2412 |   operator==(const basic_string<_CharT2, _Traits2, _Allocator2>&, const _CharT2*) _NOEXCEPT;
      |                                                                                ^
      |                                                                                 _Nonnull
include/c++/v1/string:2417:31: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2417 |   void __init(const value_type* __s, size_type __sz, size_type __reserve);
      |                               ^
include/c++/v1/string:2417:31: note: insert '_Nullable' if the pointer may be null
 2417 |   void __init(const value_type* __s, size_type __sz, size_type __reserve);
      |                               ^
      |                                 _Nullable
include/c++/v1/string:2417:31: note: insert '_Nonnull' if the pointer should never be null
 2417 |   void __init(const value_type* __s, size_type __sz, size_type __reserve);
      |                               ^
      |                                 _Nonnull
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2430 | _LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST(_LIBCPP_DECLARE, char)
      | ^
include/c++/v1/__string/extern_template_lists.h:33:131: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   33 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::replace(size_type, size_type, value_type const*, size_type)) \
      |                                                                                                                                   ^
In file included from ../../libcxx/src/experimental/chrono_exception.cpp:9:
In file included from include/c++/v1/chrono:1053:
In file included from include/c++/v1/__chrono/exception.h:20:
In file included from include/c++/v1/__chrono/local_info.h:19:
In file included from include/c++/v1/__chrono/sys_info.h:23:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:34:117: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   34 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::rfind(value_type const*, size_type, size_type) const) \
      |                                                                                                                     ^
In file included from ../../libcxx/src/experimental/chrono_exception.cpp:9:
In file included from include/c++/v1/chrono:1053:
In file included from include/c++/v1/__chrono/exception.h:20:
In file included from include/c++/v1/__chrono/local_info.h:19:
In file included from include/c++/v1/__chrono/sys_info.h:23:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:36:131: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   36 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::replace(size_type, size_type, value_type const*)) \
      |                                                                                                                                   ^
In file included from ../../libcxx/src/experimental/chrono_exception.cpp:9:
In file included from include/c++/v1/chrono:1053:
In file included from include/c++/v1/__chrono/exception.h:20:
In file included from include/c++/v1/__chrono/local_info.h:19:
In file included from include/c++/v1/__chrono/sys_info.h:23:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:38:128: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   38 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::find_last_not_of(value_type const*, size_type, size_type) const) \
      |                                                                                                                                ^
In file included from ../../libcxx/src/experimental/chrono_exception.cpp:9:
In file included from include/c++/v1/chrono:1053:
In file included from include/c++/v1/__chrono/exception.h:20:
In file included from include/c++/v1/__chrono/local_info.h:19:
In file included from include/c++/v1/__chrono/sys_info.h:23:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:40:129: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   40 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::find_first_not_of(value_type const*, size_type, size_type) const) \
      |                                                                                                                                 ^
In file included from ../../libcxx/src/experimental/chrono_exception.cpp:9:
In file included from include/c++/v1/chrono:1053:
In file included from include/c++/v1/__chrono/exception.h:20:
In file included from include/c++/v1/__chrono/local_info.h:19:
In file included from include/c++/v1/__chrono/sys_info.h:23:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:43:88: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   43 |   _Func(_LIBCPP_EXPORTED_FROM_ABI void basic_string<_CharType>::__init(value_type const*, size_type)) \
      |                                                                                        ^
In file included from ../../libcxx/src/experimental/chrono_exception.cpp:9:
In file included from include/c++/v1/chrono:1053:
In file included from include/c++/v1/__chrono/exception.h:20:
In file included from include/c++/v1/__chrono/local_info.h:19:
In file included from include/c++/v1/__chrono/sys_info.h:23:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:45:119: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   45 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::insert(size_type, value_type const*, size_type)) \
      |                                                                                                                       ^
In file included from ../../libcxx/src/experimental/chrono_exception.cpp:9:
In file included from include/c++/v1/chrono:1053:
In file included from include/c++/v1/__chrono/exception.h:20:
In file included from include/c++/v1/__chrono/local_info.h:19:
In file included from include/c++/v1/__chrono/sys_info.h:23:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:46:125: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   46 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::find_first_of(value_type const*, size_type, size_type) const) \
      |                                                                                                                             ^
In file included from ../../libcxx/src/experimental/chrono_exception.cpp:9:
In file included from include/c++/v1/chrono:1053:
In file included from include/c++/v1/__chrono/exception.h:20:
In file included from include/c++/v1/__chrono/local_info.h:19:
In file included from include/c++/v1/__chrono/sys_info.h:23:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:48:108: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   48 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::assign(value_type const*, size_type)) \
      |                                                                                                            ^
In file included from ../../libcxx/src/experimental/chrono_exception.cpp:9:
In file included from include/c++/v1/chrono:1053:
In file included from include/c++/v1/__chrono/exception.h:20:
In file included from include/c++/v1/__chrono/local_info.h:19:
In file included from include/c++/v1/__chrono/sys_info.h:23:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:50:108: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   50 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::append(value_type const*, size_type)) \
      |                                                                                                            ^
In file included from ../../libcxx/src/experimental/chrono_exception.cpp:9:
In file included from include/c++/v1/chrono:1053:
In file included from include/c++/v1/__chrono/exception.h:20:
In file included from include/c++/v1/__chrono/local_info.h:19:
In file included from include/c++/v1/__chrono/sys_info.h:23:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:52:110: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   52 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::copy(value_type*, size_type, size_type) const) \
      |                                                                                                              ^
In file included from ../../libcxx/src/experimental/chrono_exception.cpp:9:
In file included from include/c++/v1/chrono:1053:
In file included from include/c++/v1/__chrono/exception.h:20:
In file included from include/c++/v1/__chrono/local_info.h:19:
In file included from include/c++/v1/__chrono/sys_info.h:23:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:56:119: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   56 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::insert(size_type, value_type const*)) \
      |                                                                                                                       ^
In file included from ../../libcxx/src/experimental/chrono_exception.cpp:9:
In file included from include/c++/v1/chrono:1053:
In file included from include/c++/v1/__chrono/exception.h:20:
In file included from include/c++/v1/__chrono/local_info.h:19:
In file included from include/c++/v1/__chrono/sys_info.h:23:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:57:124: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   57 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::find_last_of(value_type const*, size_type, size_type) const) \
      |                                                                                                                            ^
In file included from ../../libcxx/src/experimental/chrono_exception.cpp:9:
In file included from include/c++/v1/chrono:1053:
In file included from include/c++/v1/__chrono/exception.h:20:
In file included from include/c++/v1/__chrono/local_info.h:19:
In file included from include/c++/v1/__chrono/sys_info.h:23:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:59:169: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   59 |   _Func(_LIBCPP_EXPORTED_FROM_ABI void basic_string<_CharType>::__grow_by_and_replace(size_type, size_type, size_type, size_type, size_type, size_type, value_type const*)) \
      |                                                                                                                                                                         ^
In file included from ../../libcxx/src/experimental/chrono_exception.cpp:9:
In file included from include/c++/v1/chrono:1053:
In file included from include/c++/v1/__chrono/exception.h:20:
In file included from include/c++/v1/__chrono/local_info.h:19:
In file included from include/c++/v1/__chrono/sys_info.h:23:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:67:88: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   67 |   _Func(_LIBCPP_EXPORTED_FROM_ABI int basic_string<_CharType>::compare(value_type const*) const) \
      |                                                                                        ^
In file included from ../../libcxx/src/experimental/chrono_exception.cpp:9:
In file included from include/c++/v1/chrono:1053:
In file included from include/c++/v1/__chrono/exception.h:20:
In file included from include/c++/v1/__chrono/local_info.h:19:
In file included from include/c++/v1/__chrono/sys_info.h:23:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:68:110: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   68 |   _Func(_LIBCPP_EXPORTED_FROM_ABI int basic_string<_CharType>::compare(size_type, size_type, value_type const*) const) \
      |                                                                                                              ^
In file included from ../../libcxx/src/experimental/chrono_exception.cpp:9:
In file included from include/c++/v1/chrono:1053:
In file included from include/c++/v1/__chrono/exception.h:20:
In file included from include/c++/v1/__chrono/local_info.h:19:
In file included from include/c++/v1/__chrono/sys_info.h:23:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:70:108: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   70 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::assign(value_type const*)) \
      |                                                                                                            ^
In file included from ../../libcxx/src/experimental/chrono_exception.cpp:9:
In file included from include/c++/v1/chrono:1053:
In file included from include/c++/v1/__chrono/exception.h:20:
In file included from include/c++/v1/__chrono/local_info.h:19:
In file included from include/c++/v1/__chrono/sys_info.h:23:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:71:116: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   71 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::find(value_type const*, size_type, size_type) const) \
      |                                                                                                                    ^
In file included from ../../libcxx/src/experimental/chrono_exception.cpp:9:
In file included from include/c++/v1/chrono:1053:
In file included from include/c++/v1/__chrono/exception.h:20:
In file included from include/c++/v1/__chrono/local_info.h:19:
In file included from include/c++/v1/__chrono/sys_info.h:23:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:73:110: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   73 |   _Func(_LIBCPP_EXPORTED_FROM_ABI int basic_string<_CharType>::compare(size_type, size_type, value_type const*, size_type) const) \
      |                                                                                                              ^
In file included from ../../libcxx/src/experimental/chrono_exception.cpp:9:
In file included from include/c++/v1/chrono:1053:
In file included from include/c++/v1/__chrono/exception.h:20:
In file included from include/c++/v1/__chrono/local_info.h:19:
In file included from include/c++/v1/__chrono/sys_info.h:23:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:75:108: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   75 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::append(value_type const*)) \
      |                                                                                                            ^
In file included from ../../libcxx/src/experimental/chrono_exception.cpp:9:
In file included from include/c++/v1/chrono:1053:
In file included from include/c++/v1/__chrono/exception.h:20:
In file included from include/c++/v1/__chrono/local_info.h:19:
In file included from include/c++/v1/__chrono/sys_info.h:23:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2432 | _LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST(_LIBCPP_DECLARE, wchar_t)
      | ^
include/c++/v1/__string/extern_template_lists.h:33:131: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   33 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::replace(size_type, size_type, value_type const*, size_type)) \
      |                                                                                                                                   ^
In file included from ../../libcxx/src/experimental/chrono_exception.cpp:9:
In file included from include/c++/v1/chrono:1053:
In file included from include/c++/v1/__chrono/exception.h:20:
In file included from include/c++/v1/__chrono/local_info.h:19:
In file included from include/c++/v1/__chrono/sys_info.h:23:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:34:117: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   34 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::rfind(value_type const*, size_type, size_type) const) \
      |                                                                                                                     ^
In file included from ../../libcxx/src/experimental/chrono_exception.cpp:9:
In file included from include/c++/v1/chrono:1053:
In file included from include/c++/v1/__chrono/exception.h:20:
In file included from include/c++/v1/__chrono/local_info.h:19:
In file included from include/c++/v1/__chrono/sys_info.h:23:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:36:131: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   36 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::replace(size_type, size_type, value_type const*)) \
      |                                                                                                                                   ^
In file included from ../../libcxx/src/experimental/chrono_exception.cpp:9:
In file included from include/c++/v1/chrono:1053:
In file included from include/c++/v1/__chrono/exception.h:20:
In file included from include/c++/v1/__chrono/local_info.h:19:
In file included from include/c++/v1/__chrono/sys_info.h:23:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:38:128: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   38 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::find_last_not_of(value_type const*, size_type, size_type) const) \
      |                                                                                                                                ^
In file included from ../../libcxx/src/experimental/chrono_exception.cpp:9:
In file included from include/c++/v1/chrono:1053:
In file included from include/c++/v1/__chrono/exception.h:20:
In file included from include/c++/v1/__chrono/local_info.h:19:
In file included from include/c++/v1/__chrono/sys_info.h:23:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:40:129: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   40 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::find_first_not_of(value_type const*, size_type, size_type) const) \
      |                                                                                                                                 ^
In file included from ../../libcxx/src/experimental/chrono_exception.cpp:9:
In file included from include/c++/v1/chrono:1053:
In file included from include/c++/v1/__chrono/exception.h:20:
In file included from include/c++/v1/__chrono/local_info.h:19:
In file included from include/c++/v1/__chrono/sys_info.h:23:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:43:88: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   43 |   _Func(_LIBCPP_EXPORTED_FROM_ABI void basic_string<_CharType>::__init(value_type const*, size_type)) \
      |                                                                                        ^
In file included from ../../libcxx/src/experimental/chrono_exception.cpp:9:
In file included from include/c++/v1/chrono:1053:
In file included from include/c++/v1/__chrono/exception.h:20:
In file included from include/c++/v1/__chrono/local_info.h:19:
In file included from include/c++/v1/__chrono/sys_info.h:23:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:45:119: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   45 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::insert(size_type, value_type const*, size_type)) \
      |                                                                                                                       ^
In file included from ../../libcxx/src/experimental/chrono_exception.cpp:9:
In file included from include/c++/v1/chrono:1053:
In file included from include/c++/v1/__chrono/exception.h:20:
In file included from include/c++/v1/__chrono/local_info.h:19:
In file included from include/c++/v1/__chrono/sys_info.h:23:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:46:125: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   46 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::find_first_of(value_type const*, size_type, size_type) const) \
      |                                                                                                                             ^
In file included from ../../libcxx/src/experimental/chrono_exception.cpp:9:
In file included from include/c++/v1/chrono:1053:
In file included from include/c++/v1/__chrono/exception.h:20:
In file included from include/c++/v1/__chrono/local_info.h:19:
In file included from include/c++/v1/__chrono/sys_info.h:23:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:48:108: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   48 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::assign(value_type const*, size_type)) \
      |                                                                                                            ^
In file included from ../../libcxx/src/experimental/chrono_exception.cpp:9:
In file included from include/c++/v1/chrono:1053:
In file included from include/c++/v1/__chrono/exception.h:20:
In file included from include/c++/v1/__chrono/local_info.h:19:
In file included from include/c++/v1/__chrono/sys_info.h:23:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:50:108: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   50 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::append(value_type const*, size_type)) \
      |                                                                                                            ^
In file included from ../../libcxx/src/experimental/chrono_exception.cpp:9:
In file included from include/c++/v1/chrono:1053:
In file included from include/c++/v1/__chrono/exception.h:20:
In file included from include/c++/v1/__chrono/local_info.h:19:
In file included from include/c++/v1/__chrono/sys_info.h:23:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:52:110: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   52 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::copy(value_type*, size_type, size_type) const) \
      |                                                                                                              ^
In file included from ../../libcxx/src/experimental/chrono_exception.cpp:9:
In file included from include/c++/v1/chrono:1053:
In file included from include/c++/v1/__chrono/exception.h:20:
In file included from include/c++/v1/__chrono/local_info.h:19:
In file included from include/c++/v1/__chrono/sys_info.h:23:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:56:119: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   56 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::insert(size_type, value_type const*)) \
      |                                                                                                                       ^
In file included from ../../libcxx/src/experimental/chrono_exception.cpp:9:
In file included from include/c++/v1/chrono:1053:
In file included from include/c++/v1/__chrono/exception.h:20:
In file included from include/c++/v1/__chrono/local_info.h:19:
In file included from include/c++/v1/__chrono/sys_info.h:23:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:57:124: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   57 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::find_last_of(value_type const*, size_type, size_type) const) \
      |                                                                                                                            ^
In file included from ../../libcxx/src/experimental/chrono_exception.cpp:9:
In file included from include/c++/v1/chrono:1053:
In file included from include/c++/v1/__chrono/exception.h:20:
In file included from include/c++/v1/__chrono/local_info.h:19:
In file included from include/c++/v1/__chrono/sys_info.h:23:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:59:169: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   59 |   _Func(_LIBCPP_EXPORTED_FROM_ABI void basic_string<_CharType>::__grow_by_and_replace(size_type, size_type, size_type, size_type, size_type, size_type, value_type const*)) \
      |                                                                                                                                                                         ^
In file included from ../../libcxx/src/experimental/chrono_exception.cpp:9:
In file included from include/c++/v1/chrono:1053:
In file included from include/c++/v1/__chrono/exception.h:20:
In file included from include/c++/v1/__chrono/local_info.h:19:
In file included from include/c++/v1/__chrono/sys_info.h:23:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:67:88: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   67 |   _Func(_LIBCPP_EXPORTED_FROM_ABI int basic_string<_CharType>::compare(value_type const*) const) \
      |                                                                                        ^
In file included from ../../libcxx/src/experimental/chrono_exception.cpp:9:
In file included from include/c++/v1/chrono:1053:
In file included from include/c++/v1/__chrono/exception.h:20:
In file included from include/c++/v1/__chrono/local_info.h:19:
In file included from include/c++/v1/__chrono/sys_info.h:23:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:68:110: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   68 |   _Func(_LIBCPP_EXPORTED_FROM_ABI int basic_string<_CharType>::compare(size_type, size_type, value_type const*) const) \
      |                                                                                                              ^
In file included from ../../libcxx/src/experimental/chrono_exception.cpp:9:
In file included from include/c++/v1/chrono:1053:
In file included from include/c++/v1/__chrono/exception.h:20:
In file included from include/c++/v1/__chrono/local_info.h:19:
In file included from include/c++/v1/__chrono/sys_info.h:23:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:70:108: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   70 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::assign(value_type const*)) \
      |                                                                                                            ^
In file included from ../../libcxx/src/experimental/chrono_exception.cpp:9:
In file included from include/c++/v1/chrono:1053:
In file included from include/c++/v1/__chrono/exception.h:20:
In file included from include/c++/v1/__chrono/local_info.h:19:
In file included from include/c++/v1/__chrono/sys_info.h:23:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:71:116: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   71 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::find(value_type const*, size_type, size_type) const) \
      |                                                                                                                    ^
In file included from ../../libcxx/src/experimental/chrono_exception.cpp:9:
In file included from include/c++/v1/chrono:1053:
In file included from include/c++/v1/__chrono/exception.h:20:
In file included from include/c++/v1/__chrono/local_info.h:19:
In file included from include/c++/v1/__chrono/sys_info.h:23:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:73:110: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   73 |   _Func(_LIBCPP_EXPORTED_FROM_ABI int basic_string<_CharType>::compare(size_type, size_type, value_type const*, size_type) const) \
      |                                                                                                              ^
In file included from ../../libcxx/src/experimental/chrono_exception.cpp:9:
In file included from include/c++/v1/chrono:1053:
In file included from include/c++/v1/__chrono/exception.h:20:
In file included from include/c++/v1/__chrono/local_info.h:19:
In file included from include/c++/v1/__chrono/sys_info.h:23:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:75:108: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   75 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::append(value_type const*)) \
      |                                                                                                            ^
In file included from ../../libcxx/src/experimental/chrono_exception.cpp:9:
In file included from include/c++/v1/chrono:1053:
In file included from include/c++/v1/__chrono/exception.h:20:
In file included from include/c++/v1/__chrono/local_info.h:19:
In file included from include/c++/v1/__chrono/sys_info.h:23:
include/c++/v1/string:2472:67: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2472 | basic_string<_CharT, _Traits, _Allocator>::__init(const value_type* __s, size_type __sz) {
      |                                                                   ^
include/c++/v1/string:2472:67: note: insert '_Nullable' if the pointer may be null
 2472 | basic_string<_CharT, _Traits, _Allocator>::__init(const value_type* __s, size_type __sz) {
      |                                                                   ^
      |                                                                     _Nullable
include/c++/v1/string:2472:67: note: insert '_Nonnull' if the pointer should never be null
 2472 | basic_string<_CharT, _Traits, _Allocator>::__init(const value_type* __s, size_type __sz) {
      |                                                                   ^
      |                                                                     _Nonnull
include/c++/v1/string:2496:86: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2496 | basic_string<_CharT, _Traits, _Allocator>::__init_copy_ctor_external(const value_type* __s, size_type __sz) {
      |                                                                                      ^
include/c++/v1/string:2496:86: note: insert '_Nullable' if the pointer may be null
 2496 | basic_string<_CharT, _Traits, _Allocator>::__init_copy_ctor_external(const value_type* __s, size_type __sz) {
      |                                                                                      ^
      |                                                                                        _Nullable
include/c++/v1/string:2496:86: note: insert '_Nonnull' if the pointer should never be null
 2496 | basic_string<_CharT, _Traits, _Allocator>::__init_copy_ctor_external(const value_type* __s, size_type __sz) {
      |                                                                                      ^
      |                                                                                        _Nonnull
include/c++/v1/string:2626:21: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2626 |     const value_type* __p_new_stuff) {
      |                     ^
include/c++/v1/string:2626:21: note: insert '_Nullable' if the pointer may be null
 2626 |     const value_type* __p_new_stuff) {
      |                     ^
      |                       _Nullable
include/c++/v1/string:2626:21: note: insert '_Nonnull' if the pointer should never be null
 2626 |     const value_type* __p_new_stuff) {
      |                     ^
      |                       _Nonnull
include/c++/v1/string:2713:78: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2713 | basic_string<_CharT, _Traits, _Allocator>::__assign_no_alias(const value_type* __s, size_type __n) {
      |                                                                              ^
include/c++/v1/string:2713:78: note: insert '_Nullable' if the pointer may be null
 2713 | basic_string<_CharT, _Traits, _Allocator>::__assign_no_alias(const value_type* __s, size_type __n) {
      |                                                                              ^
      |                                                                                _Nullable
include/c++/v1/string:2713:78: note: insert '_Nonnull' if the pointer should never be null
 2713 | basic_string<_CharT, _Traits, _Allocator>::__assign_no_alias(const value_type* __s, size_type __n) {
      |                                                                              ^
      |                                                                                _Nonnull
include/c++/v1/string:2739:78: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2739 | basic_string<_CharT, _Traits, _Allocator>::__assign_external(const value_type* __s, size_type __n) {
      |                                                                              ^
include/c++/v1/string:2739:78: note: insert '_Nullable' if the pointer may be null
 2739 | basic_string<_CharT, _Traits, _Allocator>::__assign_external(const value_type* __s, size_type __n) {
      |                                                                              ^
      |                                                                                _Nullable
include/c++/v1/string:2739:78: note: insert '_Nonnull' if the pointer should never be null
 2739 | basic_string<_CharT, _Traits, _Allocator>::__assign_external(const value_type* __s, size_type __n) {
      |                                                                              ^
      |                                                                                _Nonnull
include/c++/v1/string:2756:67: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2756 | basic_string<_CharT, _Traits, _Allocator>::assign(const value_type* __s, size_type __n) {
      |                                                                   ^
include/c++/v1/string:2756:67: note: insert '_Nullable' if the pointer may be null
 2756 | basic_string<_CharT, _Traits, _Allocator>::assign(const value_type* __s, size_type __n) {
      |                                                                   ^
      |                                                                     _Nullable
include/c++/v1/string:2756:67: note: insert '_Nonnull' if the pointer should never be null
 2756 | basic_string<_CharT, _Traits, _Allocator>::assign(const value_type* __s, size_type __n) {
      |                                                                   ^
      |                                                                     _Nonnull
include/c++/v1/string:2965:78: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2965 | basic_string<_CharT, _Traits, _Allocator>::__assign_external(const value_type* __s) {
      |                                                                              ^
include/c++/v1/string:2965:78: note: insert '_Nullable' if the pointer may be null
 2965 | basic_string<_CharT, _Traits, _Allocator>::__assign_external(const value_type* __s) {
      |                                                                              ^
      |                                                                                _Nullable
include/c++/v1/string:2965:78: note: insert '_Nonnull' if the pointer should never be null
 2965 | basic_string<_CharT, _Traits, _Allocator>::__assign_external(const value_type* __s) {
      |                                                                              ^
      |                                                                                _Nonnull
include/c++/v1/string:2971:67: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2971 | basic_string<_CharT, _Traits, _Allocator>::assign(const value_type* __s) {
      |                                                                   ^
include/c++/v1/string:2971:67: note: insert '_Nullable' if the pointer may be null
 2971 | basic_string<_CharT, _Traits, _Allocator>::assign(const value_type* __s) {
      |                                                                   ^
      |                                                                     _Nullable
include/c++/v1/string:2971:67: note: insert '_Nonnull' if the pointer should never be null
 2971 | basic_string<_CharT, _Traits, _Allocator>::assign(const value_type* __s) {
      |                                                                   ^
      |                                                                     _Nonnull
include/c++/v1/string:2981:67: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2981 | basic_string<_CharT, _Traits, _Allocator>::append(const value_type* __s, size_type __n) {
      |                                                                   ^
include/c++/v1/string:2981:67: note: insert '_Nullable' if the pointer may be null
 2981 | basic_string<_CharT, _Traits, _Allocator>::append(const value_type* __s, size_type __n) {
      |                                                                   ^
      |                                                                     _Nullable
include/c++/v1/string:2981:67: note: insert '_Nonnull' if the pointer should never be null
 2981 | basic_string<_CharT, _Traits, _Allocator>::append(const value_type* __s, size_type __n) {
      |                                                                   ^
      |                                                                     _Nonnull
include/c++/v1/string:3110:67: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3110 | basic_string<_CharT, _Traits, _Allocator>::append(const value_type* __s) {
      |                                                                   ^
include/c++/v1/string:3110:67: note: insert '_Nullable' if the pointer may be null
 3110 | basic_string<_CharT, _Traits, _Allocator>::append(const value_type* __s) {
      |                                                                   ^
      |                                                                     _Nullable
include/c++/v1/string:3110:67: note: insert '_Nonnull' if the pointer should never be null
 3110 | basic_string<_CharT, _Traits, _Allocator>::append(const value_type* __s) {
      |                                                                   ^
      |                                                                     _Nonnull
include/c++/v1/string:3119:84: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3119 | basic_string<_CharT, _Traits, _Allocator>::insert(size_type __pos, const value_type* __s, size_type __n) {
      |                                                                                    ^
include/c++/v1/string:3119:84: note: insert '_Nullable' if the pointer may be null
 3119 | basic_string<_CharT, _Traits, _Allocator>::insert(size_type __pos, const value_type* __s, size_type __n) {
      |                                                                                    ^
      |                                                                                      _Nullable
include/c++/v1/string:3119:84: note: insert '_Nonnull' if the pointer should never be null
 3119 | basic_string<_CharT, _Traits, _Allocator>::insert(size_type __pos, const value_type* __s, size_type __n) {
      |                                                                                    ^
      |                                                                                      _Nonnull
include/c++/v1/string:3232:84: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3232 | basic_string<_CharT, _Traits, _Allocator>::insert(size_type __pos, const value_type* __s) {
      |                                                                                    ^
include/c++/v1/string:3232:84: note: insert '_Nullable' if the pointer may be null
 3232 | basic_string<_CharT, _Traits, _Allocator>::insert(size_type __pos, const value_type* __s) {
      |                                                                                    ^
      |                                                                                      _Nullable
include/c++/v1/string:3232:84: note: insert '_Nonnull' if the pointer should never be null
 3232 | basic_string<_CharT, _Traits, _Allocator>::insert(size_type __pos, const value_type* __s) {
      |                                                                                    ^
      |                                                                                      _Nonnull
include/c++/v1/string:3265:54: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3265 |     size_type __pos, size_type __n1, const value_type* __s, size_type __n2)
      |                                                      ^
include/c++/v1/string:3265:54: note: insert '_Nullable' if the pointer may be null
 3265 |     size_type __pos, size_type __n1, const value_type* __s, size_type __n2)
      |                                                      ^
      |                                                        _Nullable
include/c++/v1/string:3265:54: note: insert '_Nonnull' if the pointer should never be null
 3265 |     size_type __pos, size_type __n1, const value_type* __s, size_type __n2)
      |                                                      ^
      |                                                        _Nonnull
include/c++/v1/string:3369:101: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3369 | basic_string<_CharT, _Traits, _Allocator>::replace(size_type __pos, size_type __n1, const value_type* __s) {
      |                                                                                                     ^
include/c++/v1/string:3369:101: note: insert '_Nullable' if the pointer may be null
 3369 | basic_string<_CharT, _Traits, _Allocator>::replace(size_type __pos, size_type __n1, const value_type* __s) {
      |                                                                                                     ^
      |                                                                                                       _Nullable
include/c++/v1/string:3369:101: note: insert '_Nonnull' if the pointer should never be null
 3369 | basic_string<_CharT, _Traits, _Allocator>::replace(size_type __pos, size_type __n1, const value_type* __s) {
      |                                                                                                     ^
      |                                                                                                       _Nonnull
include/c++/v1/string:3554:59: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3554 | basic_string<_CharT, _Traits, _Allocator>::copy(value_type* __s, size_type __n, size_type __pos) const {
      |                                                           ^
include/c++/v1/string:3554:59: note: insert '_Nullable' if the pointer may be null
 3554 | basic_string<_CharT, _Traits, _Allocator>::copy(value_type* __s, size_type __n, size_type __pos) const {
      |                                                           ^
      |                                                             _Nullable
include/c++/v1/string:3554:59: note: insert '_Nonnull' if the pointer should never be null
 3554 | basic_string<_CharT, _Traits, _Allocator>::copy(value_type* __s, size_type __n, size_type __pos) const {
      |                                                           ^
      |                                                             _Nonnull
include/c++/v1/string:3607:55: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3607 |     size_type __pos1, size_type __n1, const value_type* __s, size_type __n2) const {
      |                                                       ^
include/c++/v1/string:3607:55: note: insert '_Nullable' if the pointer may be null
 3607 |     size_type __pos1, size_type __n1, const value_type* __s, size_type __n2) const {
      |                                                       ^
      |                                                         _Nullable
include/c++/v1/string:3607:55: note: insert '_Nonnull' if the pointer should never be null
 3607 |     size_type __pos1, size_type __n1, const value_type* __s, size_type __n2) const {
      |                                                       ^
      |                                                         _Nonnull
include/c++/v1/string:3650:80: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3650 | operator==(const basic_string<_CharT, _Traits, _Allocator>& __lhs, const _CharT* __rhs) _NOEXCEPT {
      |                                                                                ^
include/c++/v1/string:3650:80: note: insert '_Nullable' if the pointer may be null
 3650 | operator==(const basic_string<_CharT, _Traits, _Allocator>& __lhs, const _CharT* __rhs) _NOEXCEPT {
      |                                                                                ^
      |                                                                                  _Nullable
include/c++/v1/string:3650:80: note: insert '_Nonnull' if the pointer should never be null
 3650 | operator==(const basic_string<_CharT, _Traits, _Allocator>& __lhs, const _CharT* __rhs) _NOEXCEPT {
      |                                                                                ^
      |                                                                                  _Nonnull
include/c++/v1/string:3683:81: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3683 | operator<=>(const basic_string<_CharT, _Traits, _Allocator>& __lhs, const _CharT* __rhs) {
      |                                                                                 ^
include/c++/v1/string:3683:81: note: insert '_Nullable' if the pointer may be null
 3683 | operator<=>(const basic_string<_CharT, _Traits, _Allocator>& __lhs, const _CharT* __rhs) {
      |                                                                                 ^
      |                                                                                   _Nullable
include/c++/v1/string:3683:81: note: insert '_Nonnull' if the pointer should never be null
 3683 | operator<=>(const basic_string<_CharT, _Traits, _Allocator>& __lhs, const _CharT* __rhs) {
      |                                                                                 ^
      |                                                                                   _Nonnull
include/c++/v1/string:3815:23: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3815 | operator+(const _CharT* __lhs, const basic_string<_CharT, _Traits, _Allocator>& __rhs) {
      |                       ^
include/c++/v1/string:3815:23: note: insert '_Nullable' if the pointer may be null
 3815 | operator+(const _CharT* __lhs, const basic_string<_CharT, _Traits, _Allocator>& __rhs) {
      |                       ^
      |                         _Nullable
include/c++/v1/string:3815:23: note: insert '_Nonnull' if the pointer should never be null
 3815 | operator+(const _CharT* __lhs, const basic_string<_CharT, _Traits, _Allocator>& __rhs) {
      |                       ^
      |                         _Nonnull
include/c++/v1/string:3820:59: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3820 |     <char, char_traits<char>, allocator<char> >(char const*, string const&);
      |                                                           ^
include/c++/v1/string:3820:59: note: insert '_Nullable' if the pointer may be null
 3820 |     <char, char_traits<char>, allocator<char> >(char const*, string const&);
      |                                                           ^
      |                                                            _Nullable
include/c++/v1/string:3820:59: note: insert '_Nonnull' if the pointer should never be null
 3820 |     <char, char_traits<char>, allocator<char> >(char const*, string const&);
      |                                                           ^
      |                                                            _Nonnull
include/c++/v1/string:3831:79: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3831 | operator+(const basic_string<_CharT, _Traits, _Allocator>& __lhs, const _CharT* __rhs) {
      |                                                                               ^
include/c++/v1/string:3831:79: note: insert '_Nullable' if the pointer may be null
 3831 | operator+(const basic_string<_CharT, _Traits, _Allocator>& __lhs, const _CharT* __rhs) {
      |                                                                               ^
      |                                                                                 _Nullable
include/c++/v1/string:3831:79: note: insert '_Nonnull' if the pointer should never be null
 3831 | operator+(const basic_string<_CharT, _Traits, _Allocator>& __lhs, const _CharT* __rhs) {
      |                                                                               ^
      |                                                                                 _Nonnull
include/c++/v1/string:3881:23: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3881 | operator+(const _CharT* __lhs, basic_string<_CharT, _Traits, _Allocator>&& __rhs) {
      |                       ^
include/c++/v1/string:3881:23: note: insert '_Nullable' if the pointer may be null
 3881 | operator+(const _CharT* __lhs, basic_string<_CharT, _Traits, _Allocator>&& __rhs) {
      |                       ^
      |                         _Nullable
include/c++/v1/string:3881:23: note: insert '_Nonnull' if the pointer should never be null
 3881 | operator+(const _CharT* __lhs, basic_string<_CharT, _Traits, _Allocator>&& __rhs) {
      |                       ^
      |                         _Nonnull
include/c++/v1/string:3894:74: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3894 | operator+(basic_string<_CharT, _Traits, _Allocator>&& __lhs, const _CharT* __rhs) {
      |                                                                          ^
include/c++/v1/string:3894:74: note: insert '_Nullable' if the pointer may be null
 3894 | operator+(basic_string<_CharT, _Traits, _Allocator>&& __lhs, const _CharT* __rhs) {
      |                                                                          ^
      |                                                                            _Nullable
include/c++/v1/string:3894:74: note: insert '_Nonnull' if the pointer should never be null
 3894 | operator+(basic_string<_CharT, _Traits, _Allocator>&& __lhs, const _CharT* __rhs) {
      |                                                                          ^
      |                                                                            _Nonnull
include/c++/v1/string:3934:63: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3934 | _LIBCPP_EXPORTED_FROM_ABI int stoi(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                               ^
include/c++/v1/string:3934:63: note: insert '_Nullable' if the pointer may be null
 3934 | _LIBCPP_EXPORTED_FROM_ABI int stoi(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                               ^
      |                                                                 _Nullable
include/c++/v1/string:3934:63: note: insert '_Nonnull' if the pointer should never be null
 3934 | _LIBCPP_EXPORTED_FROM_ABI int stoi(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                               ^
      |                                                                 _Nonnull
include/c++/v1/string:3935:64: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3935 | _LIBCPP_EXPORTED_FROM_ABI long stol(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                ^
include/c++/v1/string:3935:64: note: insert '_Nullable' if the pointer may be null
 3935 | _LIBCPP_EXPORTED_FROM_ABI long stol(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                ^
      |                                                                  _Nullable
include/c++/v1/string:3935:64: note: insert '_Nonnull' if the pointer should never be null
 3935 | _LIBCPP_EXPORTED_FROM_ABI long stol(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                ^
      |                                                                  _Nonnull
include/c++/v1/string:3936:74: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3936 | _LIBCPP_EXPORTED_FROM_ABI unsigned long stoul(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                          ^
include/c++/v1/string:3936:74: note: insert '_Nullable' if the pointer may be null
 3936 | _LIBCPP_EXPORTED_FROM_ABI unsigned long stoul(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                          ^
      |                                                                            _Nullable
include/c++/v1/string:3936:74: note: insert '_Nonnull' if the pointer should never be null
 3936 | _LIBCPP_EXPORTED_FROM_ABI unsigned long stoul(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                          ^
      |                                                                            _Nonnull
include/c++/v1/string:3937:70: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3937 | _LIBCPP_EXPORTED_FROM_ABI long long stoll(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                      ^
include/c++/v1/string:3937:70: note: insert '_Nullable' if the pointer may be null
 3937 | _LIBCPP_EXPORTED_FROM_ABI long long stoll(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                      ^
      |                                                                        _Nullable
include/c++/v1/string:3937:70: note: insert '_Nonnull' if the pointer should never be null
 3937 | _LIBCPP_EXPORTED_FROM_ABI long long stoll(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                      ^
      |                                                                        _Nonnull
include/c++/v1/string:3938:80: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3938 | _LIBCPP_EXPORTED_FROM_ABI unsigned long long stoull(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                                ^
include/c++/v1/string:3938:80: note: insert '_Nullable' if the pointer may be null
 3938 | _LIBCPP_EXPORTED_FROM_ABI unsigned long long stoull(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                                ^
      |                                                                                  _Nullable
include/c++/v1/string:3938:80: note: insert '_Nonnull' if the pointer should never be null
 3938 | _LIBCPP_EXPORTED_FROM_ABI unsigned long long stoull(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                                ^
      |                                                                                  _Nonnull
include/c++/v1/string:3940:65: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3940 | _LIBCPP_EXPORTED_FROM_ABI float stof(const string& __str, size_t* __idx = nullptr);
      |                                                                 ^
include/c++/v1/string:3940:65: note: insert '_Nullable' if the pointer may be null
 3940 | _LIBCPP_EXPORTED_FROM_ABI float stof(const string& __str, size_t* __idx = nullptr);
      |                                                                 ^
      |                                                                   _Nullable
include/c++/v1/string:3940:65: note: insert '_Nonnull' if the pointer should never be null
 3940 | _LIBCPP_EXPORTED_FROM_ABI float stof(const string& __str, size_t* __idx = nullptr);
      |                                                                 ^
      |                                                                   _Nonnull
include/c++/v1/string:3941:66: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3941 | _LIBCPP_EXPORTED_FROM_ABI double stod(const string& __str, size_t* __idx = nullptr);
      |                                                                  ^
include/c++/v1/string:3941:66: note: insert '_Nullable' if the pointer may be null
 3941 | _LIBCPP_EXPORTED_FROM_ABI double stod(const string& __str, size_t* __idx = nullptr);
      |                                                                  ^
      |                                                                    _Nullable
include/c++/v1/string:3941:66: note: insert '_Nonnull' if the pointer should never be null
 3941 | _LIBCPP_EXPORTED_FROM_ABI double stod(const string& __str, size_t* __idx = nullptr);
      |                                                                  ^
      |                                                                    _Nonnull
include/c++/v1/string:3942:72: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3942 | _LIBCPP_EXPORTED_FROM_ABI long double stold(const string& __str, size_t* __idx = nullptr);
      |                                                                        ^
include/c++/v1/string:3942:72: note: insert '_Nullable' if the pointer may be null
 3942 | _LIBCPP_EXPORTED_FROM_ABI long double stold(const string& __str, size_t* __idx = nullptr);
      |                                                                        ^
      |                                                                          _Nullable
include/c++/v1/string:3942:72: note: insert '_Nonnull' if the pointer should never be null
 3942 | _LIBCPP_EXPORTED_FROM_ABI long double stold(const string& __str, size_t* __idx = nullptr);
      |                                                                        ^
      |                                                                          _Nonnull
include/c++/v1/string:3955:64: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3955 | _LIBCPP_EXPORTED_FROM_ABI int stoi(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                ^
include/c++/v1/string:3955:64: note: insert '_Nullable' if the pointer may be null
 3955 | _LIBCPP_EXPORTED_FROM_ABI int stoi(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                ^
      |                                                                  _Nullable
include/c++/v1/string:3955:64: note: insert '_Nonnull' if the pointer should never be null
 3955 | _LIBCPP_EXPORTED_FROM_ABI int stoi(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                ^
      |                                                                  _Nonnull
include/c++/v1/string:3956:65: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3956 | _LIBCPP_EXPORTED_FROM_ABI long stol(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                 ^
include/c++/v1/string:3956:65: note: insert '_Nullable' if the pointer may be null
 3956 | _LIBCPP_EXPORTED_FROM_ABI long stol(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                 ^
      |                                                                   _Nullable
include/c++/v1/string:3956:65: note: insert '_Nonnull' if the pointer should never be null
 3956 | _LIBCPP_EXPORTED_FROM_ABI long stol(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                 ^
      |                                                                   _Nonnull
include/c++/v1/string:3957:75: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3957 | _LIBCPP_EXPORTED_FROM_ABI unsigned long stoul(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                           ^
include/c++/v1/string:3957:75: note: insert '_Nullable' if the pointer may be null
 3957 | _LIBCPP_EXPORTED_FROM_ABI unsigned long stoul(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                           ^
      |                                                                             _Nullable
include/c++/v1/string:3957:75: note: insert '_Nonnull' if the pointer should never be null
 3957 | _LIBCPP_EXPORTED_FROM_ABI unsigned long stoul(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                           ^
      |                                                                             _Nonnull
include/c++/v1/string:3958:71: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3958 | _LIBCPP_EXPORTED_FROM_ABI long long stoll(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                       ^
include/c++/v1/string:3958:71: note: insert '_Nullable' if the pointer may be null
 3958 | _LIBCPP_EXPORTED_FROM_ABI long long stoll(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                       ^
      |                                                                         _Nullable
include/c++/v1/string:3958:71: note: insert '_Nonnull' if the pointer should never be null
 3958 | _LIBCPP_EXPORTED_FROM_ABI long long stoll(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                       ^
      |                                                                         _Nonnull
include/c++/v1/string:3959:81: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3959 | _LIBCPP_EXPORTED_FROM_ABI unsigned long long stoull(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                                 ^
include/c++/v1/string:3959:81: note: insert '_Nullable' if the pointer may be null
 3959 | _LIBCPP_EXPORTED_FROM_ABI unsigned long long stoull(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                                 ^
      |                                                                                   _Nullable
include/c++/v1/string:3959:81: note: insert '_Nonnull' if the pointer should never be null
 3959 | _LIBCPP_EXPORTED_FROM_ABI unsigned long long stoull(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                                 ^
      |                                                                                   _Nonnull
include/c++/v1/string:3961:66: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3961 | _LIBCPP_EXPORTED_FROM_ABI float stof(const wstring& __str, size_t* __idx = nullptr);
      |                                                                  ^
include/c++/v1/string:3961:66: note: insert '_Nullable' if the pointer may be null
 3961 | _LIBCPP_EXPORTED_FROM_ABI float stof(const wstring& __str, size_t* __idx = nullptr);
      |                                                                  ^
      |                                                                    _Nullable
include/c++/v1/string:3961:66: note: insert '_Nonnull' if the pointer should never be null
 3961 | _LIBCPP_EXPORTED_FROM_ABI float stof(const wstring& __str, size_t* __idx = nullptr);
      |                                                                  ^
      |                                                                    _Nonnull
include/c++/v1/string:3962:67: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3962 | _LIBCPP_EXPORTED_FROM_ABI double stod(const wstring& __str, size_t* __idx = nullptr);
      |                                                                   ^
include/c++/v1/string:3962:67: note: insert '_Nullable' if the pointer may be null
 3962 | _LIBCPP_EXPORTED_FROM_ABI double stod(const wstring& __str, size_t* __idx = nullptr);
      |                                                                   ^
      |                                                                     _Nullable
include/c++/v1/string:3962:67: note: insert '_Nonnull' if the pointer should never be null
 3962 | _LIBCPP_EXPORTED_FROM_ABI double stod(const wstring& __str, size_t* __idx = nullptr);
      |                                                                   ^
      |                                                                     _Nonnull
include/c++/v1/string:3963:73: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3963 | _LIBCPP_EXPORTED_FROM_ABI long double stold(const wstring& __str, size_t* __idx = nullptr);
      |                                                                         ^
include/c++/v1/string:3963:73: note: insert '_Nullable' if the pointer may be null
 3963 | _LIBCPP_EXPORTED_FROM_ABI long double stold(const wstring& __str, size_t* __idx = nullptr);
      |                                                                         ^
      |                                                                           _Nullable
include/c++/v1/string:3963:73: note: insert '_Nonnull' if the pointer should never be null
 3963 | _LIBCPP_EXPORTED_FROM_ABI long double stold(const wstring& __str, size_t* __idx = nullptr);
      |                                                                         ^
      |                                                                           _Nonnull
include/c++/v1/string:4054:23: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 4054 | operator""s(const char* __str, size_t __len) {
      |                       ^
include/c++/v1/string:4054:23: note: insert '_Nullable' if the pointer may be null
 4054 | operator""s(const char* __str, size_t __len) {
      |                       ^
      |                         _Nullable
include/c++/v1/string:4054:23: note: insert '_Nonnull' if the pointer should never be null
 4054 | operator""s(const char* __str, size_t __len) {
      |                       ^
      |                         _Nonnull
include/c++/v1/string:4060:26: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 4060 | operator""s(const wchar_t* __str, size_t __len) {
      |                          ^
include/c++/v1/string:4060:26: note: insert '_Nullable' if the pointer may be null
 4060 | operator""s(const wchar_t* __str, size_t __len) {
      |                          ^
      |                            _Nullable
include/c++/v1/string:4060:26: note: insert '_Nonnull' if the pointer should never be null
 4060 | operator""s(const wchar_t* __str, size_t __len) {
      |                          ^
      |                            _Nonnull
include/c++/v1/string:4066:87: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 4066 | inline _LIBCPP_HIDE_FROM_ABI constexpr basic_string<char8_t> operator""s(const char8_t* __str, size_t __len) {
      |                                                                                       ^
include/c++/v1/string:4066:87: note: insert '_Nullable' if the pointer may be null
 4066 | inline _LIBCPP_HIDE_FROM_ABI constexpr basic_string<char8_t> operator""s(const char8_t* __str, size_t __len) {
      |                                                                                       ^
      |                                                                                         _Nullable
include/c++/v1/string:4066:87: note: insert '_Nonnull' if the pointer should never be null
 4066 | inline _LIBCPP_HIDE_FROM_ABI constexpr basic_string<char8_t> operator""s(const char8_t* __str, size_t __len) {
      |                                                                                       ^
      |                                                                                         _Nonnull
include/c++/v1/string:4072:27: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 4072 | operator""s(const char16_t* __str, size_t __len) {
      |                           ^
include/c++/v1/string:4072:27: note: insert '_Nullable' if the pointer may be null
 4072 | operator""s(const char16_t* __str, size_t __len) {
      |                           ^
      |                             _Nullable
include/c++/v1/string:4072:27: note: insert '_Nonnull' if the pointer should never be null
 4072 | operator""s(const char16_t* __str, size_t __len) {
      |                           ^
      |                             _Nonnull
include/c++/v1/string:4077:27: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 4077 | operator""s(const char32_t* __str, size_t __len) {
      |                           ^
include/c++/v1/string:4077:27: note: insert '_Nullable' if the pointer may be null
 4077 | operator""s(const char32_t* __str, size_t __len) {
      |                           ^
      |                             _Nullable
include/c++/v1/string:4077:27: note: insert '_Nonnull' if the pointer should never be null
 4077 | operator""s(const char32_t* __str, size_t __len) {
      |                           ^
      |                             _Nonnull
119 warnings generated.
[4090/4183] CXX stage2_unix/obj/libcxx/src/cxx_static.condition_variable.o
In file included from ../../libcxx/src/condition_variable.cpp:10:
In file included from include/c++/v1/thread:97:
In file included from include/c++/v1/__thread/thread.h:33:
In file included from include/c++/v1/locale:208:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:1057:80: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1057 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string(const _CharT* __s, size_type __n) {
      |                                                                                ^
include/c++/v1/string:1057:80: note: insert '_Nullable' if the pointer may be null
 1057 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string(const _CharT* __s, size_type __n) {
      |                                                                                ^
      |                                                                                  _Nullable
include/c++/v1/string:1057:80: note: insert '_Nonnull' if the pointer should never be null
 1057 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string(const _CharT* __s, size_type __n) {
      |                                                                                ^
      |                                                                                  _Nonnull
include/c++/v1/string:1063:28: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1063 |   basic_string(const _CharT* __s, size_type __n, const _Allocator& __a)
      |                            ^
include/c++/v1/string:1063:28: note: insert '_Nullable' if the pointer may be null
 1063 |   basic_string(const _CharT* __s, size_type __n, const _Allocator& __a)
      |                            ^
      |                              _Nullable
include/c++/v1/string:1063:28: note: insert '_Nonnull' if the pointer should never be null
 1063 |   basic_string(const _CharT* __s, size_type __n, const _Allocator& __a)
      |                            ^
      |                              _Nonnull
include/c++/v1/string:1386:70: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1386 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& append(const value_type* __s, size_type __n);
      |                                                                      ^
include/c++/v1/string:1386:70: note: insert '_Nullable' if the pointer may be null
 1386 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& append(const value_type* __s, size_type __n);
      |                                                                      ^
      |                                                                        _Nullable
include/c++/v1/string:1386:70: note: insert '_Nonnull' if the pointer should never be null
 1386 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& append(const value_type* __s, size_type __n);
      |                                                                      ^
      |                                                                        _Nonnull
include/c++/v1/string:1490:70: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1490 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& assign(const value_type* __s, size_type __n);
      |                                                                      ^
include/c++/v1/string:1490:70: note: insert '_Nullable' if the pointer may be null
 1490 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& assign(const value_type* __s, size_type __n);
      |                                                                      ^
      |                                                                        _Nullable
include/c++/v1/string:1490:70: note: insert '_Nonnull' if the pointer should never be null
 1490 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& assign(const value_type* __s, size_type __n);
      |                                                                      ^
      |                                                                        _Nonnull
include/c++/v1/string:1491:70: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1491 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& assign(const value_type* __s);
      |                                                                      ^
include/c++/v1/string:1491:70: note: insert '_Nullable' if the pointer may be null
 1491 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& assign(const value_type* __s);
      |                                                                      ^
      |                                                                        _Nullable
include/c++/v1/string:1491:70: note: insert '_Nonnull' if the pointer should never be null
 1491 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& assign(const value_type* __s);
      |                                                                      ^
      |                                                                        _Nonnull
include/c++/v1/string:1544:87: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1544 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& insert(size_type __pos, const value_type* __s, size_type __n);
      |                                                                                       ^
include/c++/v1/string:1544:87: note: insert '_Nullable' if the pointer may be null
 1544 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& insert(size_type __pos, const value_type* __s, size_type __n);
      |                                                                                       ^
      |                                                                                         _Nullable
include/c++/v1/string:1544:87: note: insert '_Nonnull' if the pointer should never be null
 1544 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& insert(size_type __pos, const value_type* __s, size_type __n);
      |                                                                                       ^
      |                                                                                         _Nonnull
include/c++/v1/string:1612:60: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1612 |   replace(size_type __pos, size_type __n1, const value_type* __s, size_type __n2);
      |                                                            ^
include/c++/v1/string:1612:60: note: insert '_Nullable' if the pointer may be null
 1612 |   replace(size_type __pos, size_type __n1, const value_type* __s, size_type __n2);
      |                                                            ^
      |                                                              _Nullable
include/c++/v1/string:1612:60: note: insert '_Nonnull' if the pointer should never be null
 1612 |   replace(size_type __pos, size_type __n1, const value_type* __s, size_type __n2);
      |                                                            ^
      |                                                              _Nonnull
include/c++/v1/string:1613:104: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1613 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& replace(size_type __pos, size_type __n1, const value_type* __s);
      |                                                                                                        ^
include/c++/v1/string:1613:104: note: insert '_Nullable' if the pointer may be null
 1613 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& replace(size_type __pos, size_type __n1, const value_type* __s);
      |                                                                                                        ^
      |                                                                                                          _Nullable
include/c++/v1/string:1613:104: note: insert '_Nonnull' if the pointer should never be null
 1613 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& replace(size_type __pos, size_type __n1, const value_type* __s);
      |                                                                                                        ^
      |                                                                                                          _Nonnull
include/c++/v1/string:1630:69: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1630 |   replace(const_iterator __i1, const_iterator __i2, const value_type* __s, size_type __n) {
      |                                                                     ^
include/c++/v1/string:1630:69: note: insert '_Nullable' if the pointer may be null
 1630 |   replace(const_iterator __i1, const_iterator __i2, const value_type* __s, size_type __n) {
      |                                                                     ^
      |                                                                       _Nullable
include/c++/v1/string:1630:69: note: insert '_Nonnull' if the pointer should never be null
 1630 |   replace(const_iterator __i1, const_iterator __i2, const value_type* __s, size_type __n) {
      |                                                                     ^
      |                                                                       _Nonnull
include/c++/v1/string:1635:69: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1635 |   replace(const_iterator __i1, const_iterator __i2, const value_type* __s) {
      |                                                                     ^
include/c++/v1/string:1635:69: note: insert '_Nullable' if the pointer may be null
 1635 |   replace(const_iterator __i1, const_iterator __i2, const value_type* __s) {
      |                                                                     ^
      |                                                                       _Nullable
include/c++/v1/string:1635:69: note: insert '_Nonnull' if the pointer should never be null
 1635 |   replace(const_iterator __i1, const_iterator __i2, const value_type* __s) {
      |                                                                     ^
      |                                                                       _Nonnull
include/c++/v1/string:1664:58: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1664 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 size_type copy(value_type* __s, size_type __n, size_type __pos = 0) const;
      |                                                          ^
include/c++/v1/string:1664:58: note: insert '_Nullable' if the pointer may be null
 1664 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 size_type copy(value_type* __s, size_type __n, size_type __pos = 0) const;
      |                                                          ^
      |                                                            _Nullable
include/c++/v1/string:1664:58: note: insert '_Nonnull' if the pointer should never be null
 1664 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 size_type copy(value_type* __s, size_type __n, size_type __pos = 0) const;
      |                                                          ^
      |                                                            _Nonnull
include/c++/v1/string:1691:71: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1691 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 const value_type* c_str() const _NOEXCEPT { return data(); }
      |                                                                       ^
include/c++/v1/string:1691:71: note: insert '_Nullable' if the pointer may be null
 1691 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 const value_type* c_str() const _NOEXCEPT { return data(); }
      |                                                                       ^
      |                                                                         _Nullable
include/c++/v1/string:1691:71: note: insert '_Nonnull' if the pointer should never be null
 1691 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 const value_type* c_str() const _NOEXCEPT { return data(); }
      |                                                                       ^
      |                                                                         _Nonnull
include/c++/v1/string:1692:71: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1692 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 const value_type* data() const _NOEXCEPT {
      |                                                                       ^
include/c++/v1/string:1692:71: note: insert '_Nullable' if the pointer may be null
 1692 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 const value_type* data() const _NOEXCEPT {
      |                                                                       ^
      |                                                                         _Nullable
include/c++/v1/string:1692:71: note: insert '_Nonnull' if the pointer should never be null
 1692 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 const value_type* data() const _NOEXCEPT {
      |                                                                       ^
      |                                                                         _Nonnull
include/c++/v1/string:1696:65: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1696 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 value_type* data() _NOEXCEPT {
      |                                                                 ^
include/c++/v1/string:1696:65: note: insert '_Nullable' if the pointer may be null
 1696 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 value_type* data() _NOEXCEPT {
      |                                                                 ^
      |                                                                   _Nullable
include/c++/v1/string:1696:65: note: insert '_Nonnull' if the pointer should never be null
 1696 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 value_type* data() _NOEXCEPT {
      |                                                                 ^
      |                                                                   _Nonnull
include/c++/v1/string:1719:64: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1719 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 size_type find(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                                                ^
include/c++/v1/string:1719:64: note: insert '_Nullable' if the pointer may be null
 1719 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 size_type find(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                                                ^
      |                                                                  _Nullable
include/c++/v1/string:1719:64: note: insert '_Nonnull' if the pointer should never be null
 1719 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 size_type find(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                                                ^
      |                                                                  _Nonnull
include/c++/v1/string:1750:65: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1750 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 size_type rfind(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                                                 ^
include/c++/v1/string:1750:65: note: insert '_Nullable' if the pointer may be null
 1750 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 size_type rfind(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                                                 ^
      |                                                                   _Nullable
include/c++/v1/string:1750:65: note: insert '_Nonnull' if the pointer should never be null
 1750 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 size_type rfind(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                                                 ^
      |                                                                   _Nonnull
include/c++/v1/string:1783:33: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1783 |   find_first_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                 ^
include/c++/v1/string:1783:33: note: insert '_Nullable' if the pointer may be null
 1783 |   find_first_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                 ^
      |                                   _Nullable
include/c++/v1/string:1783:33: note: insert '_Nonnull' if the pointer should never be null
 1783 |   find_first_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                 ^
      |                                   _Nonnull
include/c++/v1/string:1817:32: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1817 |   find_last_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                ^
include/c++/v1/string:1817:32: note: insert '_Nullable' if the pointer may be null
 1817 |   find_last_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                ^
      |                                  _Nullable
include/c++/v1/string:1817:32: note: insert '_Nonnull' if the pointer should never be null
 1817 |   find_last_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                ^
      |                                  _Nonnull
include/c++/v1/string:1851:37: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1851 |   find_first_not_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                     ^
include/c++/v1/string:1851:37: note: insert '_Nullable' if the pointer may be null
 1851 |   find_first_not_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                     ^
      |                                       _Nullable
include/c++/v1/string:1851:37: note: insert '_Nonnull' if the pointer should never be null
 1851 |   find_first_not_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                     ^
      |                                       _Nonnull
include/c++/v1/string:1885:36: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1885 |   find_last_not_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                    ^
include/c++/v1/string:1885:36: note: insert '_Nullable' if the pointer may be null
 1885 |   find_last_not_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                    ^
      |                                      _Nullable
include/c++/v1/string:1885:36: note: insert '_Nonnull' if the pointer should never be null
 1885 |   find_last_not_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                    ^
      |                                      _Nonnull
include/c++/v1/string:1951:61: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1951 |   compare(size_type __pos1, size_type __n1, const value_type* __s, size_type __n2) const;
      |                                                             ^
include/c++/v1/string:1951:61: note: insert '_Nullable' if the pointer may be null
 1951 |   compare(size_type __pos1, size_type __n1, const value_type* __s, size_type __n2) const;
      |                                                             ^
      |                                                               _Nullable
include/c++/v1/string:1951:61: note: insert '_Nonnull' if the pointer should never be null
 1951 |   compare(size_type __pos1, size_type __n1, const value_type* __s, size_type __n2) const;
      |                                                             ^
      |                                                               _Nonnull
include/c++/v1/string:2034:78: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2034 |   __copy_non_overlapping_range(_ForwardIter __first, _Sent __last, value_type* __dest) {
      |                                                                              ^
include/c++/v1/string:2034:78: note: insert '_Nullable' if the pointer may be null
 2034 |   __copy_non_overlapping_range(_ForwardIter __first, _Sent __last, value_type* __dest) {
      |                                                                              ^
      |                                                                                _Nullable
include/c++/v1/string:2034:78: note: insert '_Nonnull' if the pointer should never be null
 2034 |   __copy_non_overlapping_range(_ForwardIter __first, _Sent __last, value_type* __dest) {
      |                                                                              ^
      |                                                                                _Nonnull
include/c++/v1/string:2033:72: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2033 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX14 static value_type*
      |                                                                        ^
include/c++/v1/string:2033:72: note: insert '_Nullable' if the pointer may be null
 2033 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX14 static value_type*
      |                                                                        ^
      |                                                                          _Nullable
include/c++/v1/string:2033:72: note: insert '_Nonnull' if the pointer should never be null
 2033 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX14 static value_type*
      |                                                                        ^
      |                                                                          _Nonnull
include/c++/v1/string:2153:45: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2153 |   __annotate_contiguous_container(const void* __old_mid, const void* __new_mid) const {
      |                                             ^
include/c++/v1/string:2153:45: note: insert '_Nullable' if the pointer may be null
 2153 |   __annotate_contiguous_container(const void* __old_mid, const void* __new_mid) const {
      |                                             ^
      |                                               _Nullable
include/c++/v1/string:2153:45: note: insert '_Nonnull' if the pointer should never be null
 2153 |   __annotate_contiguous_container(const void* __old_mid, const void* __new_mid) const {
      |                                             ^
      |                                               _Nonnull
include/c++/v1/string:2153:68: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2153 |   __annotate_contiguous_container(const void* __old_mid, const void* __new_mid) const {
      |                                                                    ^
include/c++/v1/string:2153:68: note: insert '_Nullable' if the pointer may be null
 2153 |   __annotate_contiguous_container(const void* __old_mid, const void* __new_mid) const {
      |                                                                    ^
      |                                                                      _Nullable
include/c++/v1/string:2153:68: note: insert '_Nonnull' if the pointer should never be null
 2153 |   __annotate_contiguous_container(const void* __old_mid, const void* __new_mid) const {
      |                                                                    ^
      |                                                                      _Nonnull
include/c++/v1/string:2230:68: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2230 |   inline _LIBCPP_CONSTEXPR_SINCE_CXX20 void __init(const value_type* __s, size_type __sz);
      |                                                                    ^
include/c++/v1/string:2230:68: note: insert '_Nullable' if the pointer may be null
 2230 |   inline _LIBCPP_CONSTEXPR_SINCE_CXX20 void __init(const value_type* __s, size_type __sz);
      |                                                                    ^
      |                                                                      _Nullable
include/c++/v1/string:2230:68: note: insert '_Nonnull' if the pointer should never be null
 2230 |   inline _LIBCPP_CONSTEXPR_SINCE_CXX20 void __init(const value_type* __s, size_type __sz);
      |                                                                    ^
      |                                                                      _Nonnull
include/c++/v1/string:2241:97: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2241 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE void __init_copy_ctor_external(const value_type* __s, size_type __sz);
      |                                                                                                 ^
include/c++/v1/string:2241:97: note: insert '_Nullable' if the pointer may be null
 2241 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE void __init_copy_ctor_external(const value_type* __s, size_type __sz);
      |                                                                                                 ^
      |                                                                                                   _Nullable
include/c++/v1/string:2241:97: note: insert '_Nonnull' if the pointer should never be null
 2241 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE void __init_copy_ctor_external(const value_type* __s, size_type __sz);
      |                                                                                                 ^
      |                                                                                                   _Nonnull
include/c++/v1/string:2281:23: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2281 |       const value_type* __p_new_stuff);
      |                       ^
include/c++/v1/string:2281:23: note: insert '_Nullable' if the pointer may be null
 2281 |       const value_type* __p_new_stuff);
      |                       ^
      |                         _Nullable
include/c++/v1/string:2281:23: note: insert '_Nonnull' if the pointer should never be null
 2281 |       const value_type* __p_new_stuff);
      |                       ^
      |                         _Nonnull
include/c++/v1/string:2287:98: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2287 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE basic_string& __assign_no_alias(const value_type* __s, size_type __n);
      |                                                                                                  ^
include/c++/v1/string:2287:98: note: insert '_Nullable' if the pointer may be null
 2287 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE basic_string& __assign_no_alias(const value_type* __s, size_type __n);
      |                                                                                                  ^
      |                                                                                                    _Nullable
include/c++/v1/string:2287:98: note: insert '_Nonnull' if the pointer should never be null
 2287 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE basic_string& __assign_no_alias(const value_type* __s, size_type __n);
      |                                                                                                  ^
      |                                                                                                    _Nonnull
include/c++/v1/string:2359:98: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2359 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE basic_string& __assign_external(const value_type* __s);
      |                                                                                                  ^
include/c++/v1/string:2359:98: note: insert '_Nullable' if the pointer may be null
 2359 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE basic_string& __assign_external(const value_type* __s);
      |                                                                                                  ^
      |                                                                                                    _Nullable
include/c++/v1/string:2359:98: note: insert '_Nonnull' if the pointer should never be null
 2359 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE basic_string& __assign_external(const value_type* __s);
      |                                                                                                  ^
      |                                                                                                    _Nonnull
include/c++/v1/string:2360:98: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2360 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE basic_string& __assign_external(const value_type* __s, size_type __n);
      |                                                                                                  ^
include/c++/v1/string:2360:98: note: insert '_Nullable' if the pointer may be null
 2360 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE basic_string& __assign_external(const value_type* __s, size_type __n);
      |                                                                                                  ^
      |                                                                                                    _Nullable
include/c++/v1/string:2360:98: note: insert '_Nonnull' if the pointer should never be null
 2360 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE basic_string& __assign_external(const value_type* __s, size_type __n);
      |                                                                                                  ^
      |                                                                                                    _Nonnull
include/c++/v1/string:2363:85: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2363 |   inline _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& __assign_short(const value_type* __s, size_type __n) {
      |                                                                                     ^
include/c++/v1/string:2363:85: note: insert '_Nullable' if the pointer may be null
 2363 |   inline _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& __assign_short(const value_type* __s, size_type __n) {
      |                                                                                     ^
      |                                                                                       _Nullable
include/c++/v1/string:2363:85: note: insert '_Nonnull' if the pointer should never be null
 2363 |   inline _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& __assign_short(const value_type* __s, size_type __n) {
      |                                                                                     ^
      |                                                                                       _Nonnull
include/c++/v1/string:2383:33: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2383 |   __null_terminate_at(value_type* __p, size_type __newsz) {
      |                                 ^
include/c++/v1/string:2383:33: note: insert '_Nullable' if the pointer may be null
 2383 |   __null_terminate_at(value_type* __p, size_type __newsz) {
      |                                 ^
      |                                   _Nullable
include/c++/v1/string:2383:33: note: insert '_Nonnull' if the pointer should never be null
 2383 |   __null_terminate_at(value_type* __p, size_type __newsz) {
      |                                 ^
      |                                   _Nonnull
include/c++/v1/string:2412:80: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2412 |   operator==(const basic_string<_CharT2, _Traits2, _Allocator2>&, const _CharT2*) _NOEXCEPT;
      |                                                                                ^
include/c++/v1/string:2412:80: note: insert '_Nullable' if the pointer may be null
 2412 |   operator==(const basic_string<_CharT2, _Traits2, _Allocator2>&, const _CharT2*) _NOEXCEPT;
      |                                                                                ^
      |                                                                                 _Nullable
include/c++/v1/string:2412:80: note: insert '_Nonnull' if the pointer should never be null
 2412 |   operator==(const basic_string<_CharT2, _Traits2, _Allocator2>&, const _CharT2*) _NOEXCEPT;
      |                                                                                ^
      |                                                                                 _Nonnull
include/c++/v1/string:2417:31: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2417 |   void __init(const value_type* __s, size_type __sz, size_type __reserve);
      |                               ^
include/c++/v1/string:2417:31: note: insert '_Nullable' if the pointer may be null
 2417 |   void __init(const value_type* __s, size_type __sz, size_type __reserve);
      |                               ^
      |                                 _Nullable
include/c++/v1/string:2417:31: note: insert '_Nonnull' if the pointer should never be null
 2417 |   void __init(const value_type* __s, size_type __sz, size_type __reserve);
      |                               ^
      |                                 _Nonnull
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2430 | _LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST(_LIBCPP_DECLARE, char)
      | ^
include/c++/v1/__string/extern_template_lists.h:33:131: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   33 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::replace(size_type, size_type, value_type const*, size_type)) \
      |                                                                                                                                   ^
In file included from ../../libcxx/src/condition_variable.cpp:10:
In file included from include/c++/v1/thread:97:
In file included from include/c++/v1/__thread/thread.h:33:
In file included from include/c++/v1/locale:208:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:34:117: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   34 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::rfind(value_type const*, size_type, size_type) const) \
      |                                                                                                                     ^
In file included from ../../libcxx/src/condition_variable.cpp:10:
In file included from include/c++/v1/thread:97:
In file included from include/c++/v1/__thread/thread.h:33:
In file included from include/c++/v1/locale:208:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:36:131: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   36 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::replace(size_type, size_type, value_type const*)) \
      |                                                                                                                                   ^
In file included from ../../libcxx/src/condition_variable.cpp:10:
In file included from include/c++/v1/thread:97:
In file included from include/c++/v1/__thread/thread.h:33:
In file included from include/c++/v1/locale:208:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:38:128: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   38 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::find_last_not_of(value_type const*, size_type, size_type) const) \
      |                                                                                                                                ^
In file included from ../../libcxx/src/condition_variable.cpp:10:
In file included from include/c++/v1/thread:97:
In file included from include/c++/v1/__thread/thread.h:33:
In file included from include/c++/v1/locale:208:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:40:129: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   40 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::find_first_not_of(value_type const*, size_type, size_type) const) \
      |                                                                                                                                 ^
In file included from ../../libcxx/src/condition_variable.cpp:10:
In file included from include/c++/v1/thread:97:
In file included from include/c++/v1/__thread/thread.h:33:
In file included from include/c++/v1/locale:208:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:43:88: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   43 |   _Func(_LIBCPP_EXPORTED_FROM_ABI void basic_string<_CharType>::__init(value_type const*, size_type)) \
      |                                                                                        ^
In file included from ../../libcxx/src/condition_variable.cpp:10:
In file included from include/c++/v1/thread:97:
In file included from include/c++/v1/__thread/thread.h:33:
In file included from include/c++/v1/locale:208:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:45:119: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   45 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::insert(size_type, value_type const*, size_type)) \
      |                                                                                                                       ^
In file included from ../../libcxx/src/condition_variable.cpp:10:
In file included from include/c++/v1/thread:97:
In file included from include/c++/v1/__thread/thread.h:33:
In file included from include/c++/v1/locale:208:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:46:125: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   46 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::find_first_of(value_type const*, size_type, size_type) const) \
      |                                                                                                                             ^
In file included from ../../libcxx/src/condition_variable.cpp:10:
In file included from include/c++/v1/thread:97:
In file included from include/c++/v1/__thread/thread.h:33:
In file included from include/c++/v1/locale:208:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:48:108: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   48 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::assign(value_type const*, size_type)) \
      |                                                                                                            ^
In file included from ../../libcxx/src/condition_variable.cpp:10:
In file included from include/c++/v1/thread:97:
In file included from include/c++/v1/__thread/thread.h:33:
In file included from include/c++/v1/locale:208:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:50:108: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   50 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::append(value_type const*, size_type)) \
      |                                                                                                            ^
In file included from ../../libcxx/src/condition_variable.cpp:10:
In file included from include/c++/v1/thread:97:
In file included from include/c++/v1/__thread/thread.h:33:
In file included from include/c++/v1/locale:208:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:52:110: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   52 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::copy(value_type*, size_type, size_type) const) \
      |                                                                                                              ^
In file included from ../../libcxx/src/condition_variable.cpp:10:
In file included from include/c++/v1/thread:97:
In file included from include/c++/v1/__thread/thread.h:33:
In file included from include/c++/v1/locale:208:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:56:119: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   56 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::insert(size_type, value_type const*)) \
      |                                                                                                                       ^
In file included from ../../libcxx/src/condition_variable.cpp:10:
In file included from include/c++/v1/thread:97:
In file included from include/c++/v1/__thread/thread.h:33:
In file included from include/c++/v1/locale:208:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:57:124: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   57 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::find_last_of(value_type const*, size_type, size_type) const) \
      |                                                                                                                            ^
In file included from ../../libcxx/src/condition_variable.cpp:10:
In file included from include/c++/v1/thread:97:
In file included from include/c++/v1/__thread/thread.h:33:
In file included from include/c++/v1/locale:208:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:59:169: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   59 |   _Func(_LIBCPP_EXPORTED_FROM_ABI void basic_string<_CharType>::__grow_by_and_replace(size_type, size_type, size_type, size_type, size_type, size_type, value_type const*)) \
      |                                                                                                                                                                         ^
In file included from ../../libcxx/src/condition_variable.cpp:10:
In file included from include/c++/v1/thread:97:
In file included from include/c++/v1/__thread/thread.h:33:
In file included from include/c++/v1/locale:208:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:67:88: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   67 |   _Func(_LIBCPP_EXPORTED_FROM_ABI int basic_string<_CharType>::compare(value_type const*) const) \
      |                                                                                        ^
In file included from ../../libcxx/src/condition_variable.cpp:10:
In file included from include/c++/v1/thread:97:
In file included from include/c++/v1/__thread/thread.h:33:
In file included from include/c++/v1/locale:208:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:68:110: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   68 |   _Func(_LIBCPP_EXPORTED_FROM_ABI int basic_string<_CharType>::compare(size_type, size_type, value_type const*) const) \
      |                                                                                                              ^
In file included from ../../libcxx/src/condition_variable.cpp:10:
In file included from include/c++/v1/thread:97:
In file included from include/c++/v1/__thread/thread.h:33:
In file included from include/c++/v1/locale:208:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:70:108: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   70 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::assign(value_type const*)) \
      |                                                                                                            ^
In file included from ../../libcxx/src/condition_variable.cpp:10:
In file included from include/c++/v1/thread:97:
In file included from include/c++/v1/__thread/thread.h:33:
In file included from include/c++/v1/locale:208:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:71:116: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   71 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::find(value_type const*, size_type, size_type) const) \
      |                                                                                                                    ^
In file included from ../../libcxx/src/condition_variable.cpp:10:
In file included from include/c++/v1/thread:97:
In file included from include/c++/v1/__thread/thread.h:33:
In file included from include/c++/v1/locale:208:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:73:110: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   73 |   _Func(_LIBCPP_EXPORTED_FROM_ABI int basic_string<_CharType>::compare(size_type, size_type, value_type const*, size_type) const) \
      |                                                                                                              ^
In file included from ../../libcxx/src/condition_variable.cpp:10:
In file included from include/c++/v1/thread:97:
In file included from include/c++/v1/__thread/thread.h:33:
In file included from include/c++/v1/locale:208:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:75:108: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   75 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::append(value_type const*)) \
      |                                                                                                            ^
In file included from ../../libcxx/src/condition_variable.cpp:10:
In file included from include/c++/v1/thread:97:
In file included from include/c++/v1/__thread/thread.h:33:
In file included from include/c++/v1/locale:208:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2432 | _LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST(_LIBCPP_DECLARE, wchar_t)
      | ^
include/c++/v1/__string/extern_template_lists.h:33:131: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   33 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::replace(size_type, size_type, value_type const*, size_type)) \
      |                                                                                                                                   ^
In file included from ../../libcxx/src/condition_variable.cpp:10:
In file included from include/c++/v1/thread:97:
In file included from include/c++/v1/__thread/thread.h:33:
In file included from include/c++/v1/locale:208:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:34:117: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   34 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::rfind(value_type const*, size_type, size_type) const) \
      |                                                                                                                     ^
In file included from ../../libcxx/src/condition_variable.cpp:10:
In file included from include/c++/v1/thread:97:
In file included from include/c++/v1/__thread/thread.h:33:
In file included from include/c++/v1/locale:208:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:36:131: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   36 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::replace(size_type, size_type, value_type const*)) \
      |                                                                                                                                   ^
In file included from ../../libcxx/src/condition_variable.cpp:10:
In file included from include/c++/v1/thread:97:
In file included from include/c++/v1/__thread/thread.h:33:
In file included from include/c++/v1/locale:208:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:38:128: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   38 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::find_last_not_of(value_type const*, size_type, size_type) const) \
      |                                                                                                                                ^
In file included from ../../libcxx/src/condition_variable.cpp:10:
In file included from include/c++/v1/thread:97:
In file included from include/c++/v1/__thread/thread.h:33:
In file included from include/c++/v1/locale:208:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:40:129: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   40 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::find_first_not_of(value_type const*, size_type, size_type) const) \
      |                                                                                                                                 ^
In file included from ../../libcxx/src/condition_variable.cpp:10:
In file included from include/c++/v1/thread:97:
In file included from include/c++/v1/__thread/thread.h:33:
In file included from include/c++/v1/locale:208:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:43:88: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   43 |   _Func(_LIBCPP_EXPORTED_FROM_ABI void basic_string<_CharType>::__init(value_type const*, size_type)) \
      |                                                                                        ^
In file included from ../../libcxx/src/condition_variable.cpp:10:
In file included from include/c++/v1/thread:97:
In file included from include/c++/v1/__thread/thread.h:33:
In file included from include/c++/v1/locale:208:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:45:119: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   45 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::insert(size_type, value_type const*, size_type)) \
      |                                                                                                                       ^
In file included from ../../libcxx/src/condition_variable.cpp:10:
In file included from include/c++/v1/thread:97:
In file included from include/c++/v1/__thread/thread.h:33:
In file included from include/c++/v1/locale:208:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:46:125: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   46 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::find_first_of(value_type const*, size_type, size_type) const) \
      |                                                                                                                             ^
In file included from ../../libcxx/src/condition_variable.cpp:10:
In file included from include/c++/v1/thread:97:
In file included from include/c++/v1/__thread/thread.h:33:
In file included from include/c++/v1/locale:208:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:48:108: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   48 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::assign(value_type const*, size_type)) \
      |                                                                                                            ^
In file included from ../../libcxx/src/condition_variable.cpp:10:
In file included from include/c++/v1/thread:97:
In file included from include/c++/v1/__thread/thread.h:33:
In file included from include/c++/v1/locale:208:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:50:108: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   50 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::append(value_type const*, size_type)) \
      |                                                                                                            ^
In file included from ../../libcxx/src/condition_variable.cpp:10:
In file included from include/c++/v1/thread:97:
In file included from include/c++/v1/__thread/thread.h:33:
In file included from include/c++/v1/locale:208:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:52:110: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   52 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::copy(value_type*, size_type, size_type) const) \
      |                                                                                                              ^
In file included from ../../libcxx/src/condition_variable.cpp:10:
In file included from include/c++/v1/thread:97:
In file included from include/c++/v1/__thread/thread.h:33:
In file included from include/c++/v1/locale:208:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:56:119: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   56 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::insert(size_type, value_type const*)) \
      |                                                                                                                       ^
In file included from ../../libcxx/src/condition_variable.cpp:10:
In file included from include/c++/v1/thread:97:
In file included from include/c++/v1/__thread/thread.h:33:
In file included from include/c++/v1/locale:208:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:57:124: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   57 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::find_last_of(value_type const*, size_type, size_type) const) \
      |                                                                                                                            ^
In file included from ../../libcxx/src/condition_variable.cpp:10:
In file included from include/c++/v1/thread:97:
In file included from include/c++/v1/__thread/thread.h:33:
In file included from include/c++/v1/locale:208:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:59:169: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   59 |   _Func(_LIBCPP_EXPORTED_FROM_ABI void basic_string<_CharType>::__grow_by_and_replace(size_type, size_type, size_type, size_type, size_type, size_type, value_type const*)) \
      |                                                                                                                                                                         ^
In file included from ../../libcxx/src/condition_variable.cpp:10:
In file included from include/c++/v1/thread:97:
In file included from include/c++/v1/__thread/thread.h:33:
In file included from include/c++/v1/locale:208:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:67:88: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   67 |   _Func(_LIBCPP_EXPORTED_FROM_ABI int basic_string<_CharType>::compare(value_type const*) const) \
      |                                                                                        ^
In file included from ../../libcxx/src/condition_variable.cpp:10:
In file included from include/c++/v1/thread:97:
In file included from include/c++/v1/__thread/thread.h:33:
In file included from include/c++/v1/locale:208:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:68:110: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   68 |   _Func(_LIBCPP_EXPORTED_FROM_ABI int basic_string<_CharType>::compare(size_type, size_type, value_type const*) const) \
      |                                                                                                              ^
In file included from ../../libcxx/src/condition_variable.cpp:10:
In file included from include/c++/v1/thread:97:
In file included from include/c++/v1/__thread/thread.h:33:
In file included from include/c++/v1/locale:208:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:70:108: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   70 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::assign(value_type const*)) \
      |                                                                                                            ^
In file included from ../../libcxx/src/condition_variable.cpp:10:
In file included from include/c++/v1/thread:97:
In file included from include/c++/v1/__thread/thread.h:33:
In file included from include/c++/v1/locale:208:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:71:116: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   71 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::find(value_type const*, size_type, size_type) const) \
      |                                                                                                                    ^
In file included from ../../libcxx/src/condition_variable.cpp:10:
In file included from include/c++/v1/thread:97:
In file included from include/c++/v1/__thread/thread.h:33:
In file included from include/c++/v1/locale:208:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:73:110: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   73 |   _Func(_LIBCPP_EXPORTED_FROM_ABI int basic_string<_CharType>::compare(size_type, size_type, value_type const*, size_type) const) \
      |                                                                                                              ^
In file included from ../../libcxx/src/condition_variable.cpp:10:
In file included from include/c++/v1/thread:97:
In file included from include/c++/v1/__thread/thread.h:33:
In file included from include/c++/v1/locale:208:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:75:108: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   75 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::append(value_type const*)) \
      |                                                                                                            ^
In file included from ../../libcxx/src/condition_variable.cpp:10:
In file included from include/c++/v1/thread:97:
In file included from include/c++/v1/__thread/thread.h:33:
In file included from include/c++/v1/locale:208:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2472:67: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2472 | basic_string<_CharT, _Traits, _Allocator>::__init(const value_type* __s, size_type __sz) {
      |                                                                   ^
include/c++/v1/string:2472:67: note: insert '_Nullable' if the pointer may be null
 2472 | basic_string<_CharT, _Traits, _Allocator>::__init(const value_type* __s, size_type __sz) {
      |                                                                   ^
      |                                                                     _Nullable
include/c++/v1/string:2472:67: note: insert '_Nonnull' if the pointer should never be null
 2472 | basic_string<_CharT, _Traits, _Allocator>::__init(const value_type* __s, size_type __sz) {
      |                                                                   ^
      |                                                                     _Nonnull
include/c++/v1/string:2496:86: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2496 | basic_string<_CharT, _Traits, _Allocator>::__init_copy_ctor_external(const value_type* __s, size_type __sz) {
      |                                                                                      ^
include/c++/v1/string:2496:86: note: insert '_Nullable' if the pointer may be null
 2496 | basic_string<_CharT, _Traits, _Allocator>::__init_copy_ctor_external(const value_type* __s, size_type __sz) {
      |                                                                                      ^
      |                                                                                        _Nullable
include/c++/v1/string:2496:86: note: insert '_Nonnull' if the pointer should never be null
 2496 | basic_string<_CharT, _Traits, _Allocator>::__init_copy_ctor_external(const value_type* __s, size_type __sz) {
      |                                                                                      ^
      |                                                                                        _Nonnull
include/c++/v1/string:2626:21: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2626 |     const value_type* __p_new_stuff) {
      |                     ^
include/c++/v1/string:2626:21: note: insert '_Nullable' if the pointer may be null
 2626 |     const value_type* __p_new_stuff) {
      |                     ^
      |                       _Nullable
include/c++/v1/string:2626:21: note: insert '_Nonnull' if the pointer should never be null
 2626 |     const value_type* __p_new_stuff) {
      |                     ^
      |                       _Nonnull
include/c++/v1/string:2713:78: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2713 | basic_string<_CharT, _Traits, _Allocator>::__assign_no_alias(const value_type* __s, size_type __n) {
      |                                                                              ^
include/c++/v1/string:2713:78: note: insert '_Nullable' if the pointer may be null
 2713 | basic_string<_CharT, _Traits, _Allocator>::__assign_no_alias(const value_type* __s, size_type __n) {
      |                                                                              ^
      |                                                                                _Nullable
include/c++/v1/string:2713:78: note: insert '_Nonnull' if the pointer should never be null
 2713 | basic_string<_CharT, _Traits, _Allocator>::__assign_no_alias(const value_type* __s, size_type __n) {
      |                                                                              ^
      |                                                                                _Nonnull
include/c++/v1/string:2739:78: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2739 | basic_string<_CharT, _Traits, _Allocator>::__assign_external(const value_type* __s, size_type __n) {
      |                                                                              ^
include/c++/v1/string:2739:78: note: insert '_Nullable' if the pointer may be null
 2739 | basic_string<_CharT, _Traits, _Allocator>::__assign_external(const value_type* __s, size_type __n) {
      |                                                                              ^
      |                                                                                _Nullable
include/c++/v1/string:2739:78: note: insert '_Nonnull' if the pointer should never be null
 2739 | basic_string<_CharT, _Traits, _Allocator>::__assign_external(const value_type* __s, size_type __n) {
      |                                                                              ^
      |                                                                                _Nonnull
include/c++/v1/string:2756:67: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2756 | basic_string<_CharT, _Traits, _Allocator>::assign(const value_type* __s, size_type __n) {
      |                                                                   ^
include/c++/v1/string:2756:67: note: insert '_Nullable' if the pointer may be null
 2756 | basic_string<_CharT, _Traits, _Allocator>::assign(const value_type* __s, size_type __n) {
      |                                                                   ^
      |                                                                     _Nullable
include/c++/v1/string:2756:67: note: insert '_Nonnull' if the pointer should never be null
 2756 | basic_string<_CharT, _Traits, _Allocator>::assign(const value_type* __s, size_type __n) {
      |                                                                   ^
      |                                                                     _Nonnull
include/c++/v1/string:2965:78: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2965 | basic_string<_CharT, _Traits, _Allocator>::__assign_external(const value_type* __s) {
      |                                                                              ^
include/c++/v1/string:2965:78: note: insert '_Nullable' if the pointer may be null
 2965 | basic_string<_CharT, _Traits, _Allocator>::__assign_external(const value_type* __s) {
      |                                                                              ^
      |                                                                                _Nullable
include/c++/v1/string:2965:78: note: insert '_Nonnull' if the pointer should never be null
 2965 | basic_string<_CharT, _Traits, _Allocator>::__assign_external(const value_type* __s) {
      |                                                                              ^
      |                                                                                _Nonnull
include/c++/v1/string:2971:67: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2971 | basic_string<_CharT, _Traits, _Allocator>::assign(const value_type* __s) {
      |                                                                   ^
include/c++/v1/string:2971:67: note: insert '_Nullable' if the pointer may be null
 2971 | basic_string<_CharT, _Traits, _Allocator>::assign(const value_type* __s) {
      |                                                                   ^
      |                                                                     _Nullable
include/c++/v1/string:2971:67: note: insert '_Nonnull' if the pointer should never be null
 2971 | basic_string<_CharT, _Traits, _Allocator>::assign(const value_type* __s) {
      |                                                                   ^
      |                                                                     _Nonnull
include/c++/v1/string:2981:67: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2981 | basic_string<_CharT, _Traits, _Allocator>::append(const value_type* __s, size_type __n) {
      |                                                                   ^
include/c++/v1/string:2981:67: note: insert '_Nullable' if the pointer may be null
 2981 | basic_string<_CharT, _Traits, _Allocator>::append(const value_type* __s, size_type __n) {
      |                                                                   ^
      |                                                                     _Nullable
include/c++/v1/string:2981:67: note: insert '_Nonnull' if the pointer should never be null
 2981 | basic_string<_CharT, _Traits, _Allocator>::append(const value_type* __s, size_type __n) {
      |                                                                   ^
      |                                                                     _Nonnull
include/c++/v1/string:3110:67: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3110 | basic_string<_CharT, _Traits, _Allocator>::append(const value_type* __s) {
      |                                                                   ^
include/c++/v1/string:3110:67: note: insert '_Nullable' if the pointer may be null
 3110 | basic_string<_CharT, _Traits, _Allocator>::append(const value_type* __s) {
      |                                                                   ^
      |                                                                     _Nullable
include/c++/v1/string:3110:67: note: insert '_Nonnull' if the pointer should never be null
 3110 | basic_string<_CharT, _Traits, _Allocator>::append(const value_type* __s) {
      |                                                                   ^
      |                                                                     _Nonnull
include/c++/v1/string:3119:84: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3119 | basic_string<_CharT, _Traits, _Allocator>::insert(size_type __pos, const value_type* __s, size_type __n) {
      |                                                                                    ^
include/c++/v1/string:3119:84: note: insert '_Nullable' if the pointer may be null
 3119 | basic_string<_CharT, _Traits, _Allocator>::insert(size_type __pos, const value_type* __s, size_type __n) {
      |                                                                                    ^
      |                                                                                      _Nullable
include/c++/v1/string:3119:84: note: insert '_Nonnull' if the pointer should never be null
 3119 | basic_string<_CharT, _Traits, _Allocator>::insert(size_type __pos, const value_type* __s, size_type __n) {
      |                                                                                    ^
      |                                                                                      _Nonnull
include/c++/v1/string:3232:84: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3232 | basic_string<_CharT, _Traits, _Allocator>::insert(size_type __pos, const value_type* __s) {
      |                                                                                    ^
include/c++/v1/string:3232:84: note: insert '_Nullable' if the pointer may be null
 3232 | basic_string<_CharT, _Traits, _Allocator>::insert(size_type __pos, const value_type* __s) {
      |                                                                                    ^
      |                                                                                      _Nullable
include/c++/v1/string:3232:84: note: insert '_Nonnull' if the pointer should never be null
 3232 | basic_string<_CharT, _Traits, _Allocator>::insert(size_type __pos, const value_type* __s) {
      |                                                                                    ^
      |                                                                                      _Nonnull
include/c++/v1/string:3265:54: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3265 |     size_type __pos, size_type __n1, const value_type* __s, size_type __n2)
      |                                                      ^
include/c++/v1/string:3265:54: note: insert '_Nullable' if the pointer may be null
 3265 |     size_type __pos, size_type __n1, const value_type* __s, size_type __n2)
      |                                                      ^
      |                                                        _Nullable
include/c++/v1/string:3265:54: note: insert '_Nonnull' if the pointer should never be null
 3265 |     size_type __pos, size_type __n1, const value_type* __s, size_type __n2)
      |                                                      ^
      |                                                        _Nonnull
include/c++/v1/string:3369:101: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3369 | basic_string<_CharT, _Traits, _Allocator>::replace(size_type __pos, size_type __n1, const value_type* __s) {
      |                                                                                                     ^
include/c++/v1/string:3369:101: note: insert '_Nullable' if the pointer may be null
 3369 | basic_string<_CharT, _Traits, _Allocator>::replace(size_type __pos, size_type __n1, const value_type* __s) {
      |                                                                                                     ^
      |                                                                                                       _Nullable
include/c++/v1/string:3369:101: note: insert '_Nonnull' if the pointer should never be null
 3369 | basic_string<_CharT, _Traits, _Allocator>::replace(size_type __pos, size_type __n1, const value_type* __s) {
      |                                                                                                     ^
      |                                                                                                       _Nonnull
include/c++/v1/string:3554:59: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3554 | basic_string<_CharT, _Traits, _Allocator>::copy(value_type* __s, size_type __n, size_type __pos) const {
      |                                                           ^
include/c++/v1/string:3554:59: note: insert '_Nullable' if the pointer may be null
 3554 | basic_string<_CharT, _Traits, _Allocator>::copy(value_type* __s, size_type __n, size_type __pos) const {
      |                                                           ^
      |                                                             _Nullable
include/c++/v1/string:3554:59: note: insert '_Nonnull' if the pointer should never be null
 3554 | basic_string<_CharT, _Traits, _Allocator>::copy(value_type* __s, size_type __n, size_type __pos) const {
      |                                                           ^
      |                                                             _Nonnull
include/c++/v1/string:3607:55: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3607 |     size_type __pos1, size_type __n1, const value_type* __s, size_type __n2) const {
      |                                                       ^
include/c++/v1/string:3607:55: note: insert '_Nullable' if the pointer may be null
 3607 |     size_type __pos1, size_type __n1, const value_type* __s, size_type __n2) const {
      |                                                       ^
      |                                                         _Nullable
include/c++/v1/string:3607:55: note: insert '_Nonnull' if the pointer should never be null
 3607 |     size_type __pos1, size_type __n1, const value_type* __s, size_type __n2) const {
      |                                                       ^
      |                                                         _Nonnull
include/c++/v1/string:3650:80: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3650 | operator==(const basic_string<_CharT, _Traits, _Allocator>& __lhs, const _CharT* __rhs) _NOEXCEPT {
      |                                                                                ^
include/c++/v1/string:3650:80: note: insert '_Nullable' if the pointer may be null
 3650 | operator==(const basic_string<_CharT, _Traits, _Allocator>& __lhs, const _CharT* __rhs) _NOEXCEPT {
      |                                                                                ^
      |                                                                                  _Nullable
include/c++/v1/string:3650:80: note: insert '_Nonnull' if the pointer should never be null
 3650 | operator==(const basic_string<_CharT, _Traits, _Allocator>& __lhs, const _CharT* __rhs) _NOEXCEPT {
      |                                                                                ^
      |                                                                                  _Nonnull
include/c++/v1/string:3683:81: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3683 | operator<=>(const basic_string<_CharT, _Traits, _Allocator>& __lhs, const _CharT* __rhs) {
      |                                                                                 ^
include/c++/v1/string:3683:81: note: insert '_Nullable' if the pointer may be null
 3683 | operator<=>(const basic_string<_CharT, _Traits, _Allocator>& __lhs, const _CharT* __rhs) {
      |                                                                                 ^
      |                                                                                   _Nullable
include/c++/v1/string:3683:81: note: insert '_Nonnull' if the pointer should never be null
 3683 | operator<=>(const basic_string<_CharT, _Traits, _Allocator>& __lhs, const _CharT* __rhs) {
      |                                                                                 ^
      |                                                                                   _Nonnull
include/c++/v1/string:3815:23: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3815 | operator+(const _CharT* __lhs, const basic_string<_CharT, _Traits, _Allocator>& __rhs) {
      |                       ^
include/c++/v1/string:3815:23: note: insert '_Nullable' if the pointer may be null
 3815 | operator+(const _CharT* __lhs, const basic_string<_CharT, _Traits, _Allocator>& __rhs) {
      |                       ^
      |                         _Nullable
include/c++/v1/string:3815:23: note: insert '_Nonnull' if the pointer should never be null
 3815 | operator+(const _CharT* __lhs, const basic_string<_CharT, _Traits, _Allocator>& __rhs) {
      |                       ^
      |                         _Nonnull
include/c++/v1/string:3820:59: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3820 |     <char, char_traits<char>, allocator<char> >(char const*, string const&);
      |                                                           ^
include/c++/v1/string:3820:59: note: insert '_Nullable' if the pointer may be null
 3820 |     <char, char_traits<char>, allocator<char> >(char const*, string const&);
      |                                                           ^
      |                                                            _Nullable
include/c++/v1/string:3820:59: note: insert '_Nonnull' if the pointer should never be null
 3820 |     <char, char_traits<char>, allocator<char> >(char const*, string const&);
      |                                                           ^
      |                                                            _Nonnull
include/c++/v1/string:3831:79: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3831 | operator+(const basic_string<_CharT, _Traits, _Allocator>& __lhs, const _CharT* __rhs) {
      |                                                                               ^
include/c++/v1/string:3831:79: note: insert '_Nullable' if the pointer may be null
 3831 | operator+(const basic_string<_CharT, _Traits, _Allocator>& __lhs, const _CharT* __rhs) {
      |                                                                               ^
      |                                                                                 _Nullable
include/c++/v1/string:3831:79: note: insert '_Nonnull' if the pointer should never be null
 3831 | operator+(const basic_string<_CharT, _Traits, _Allocator>& __lhs, const _CharT* __rhs) {
      |                                                                               ^
      |                                                                                 _Nonnull
include/c++/v1/string:3881:23: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3881 | operator+(const _CharT* __lhs, basic_string<_CharT, _Traits, _Allocator>&& __rhs) {
      |                       ^
include/c++/v1/string:3881:23: note: insert '_Nullable' if the pointer may be null
 3881 | operator+(const _CharT* __lhs, basic_string<_CharT, _Traits, _Allocator>&& __rhs) {
      |                       ^
      |                         _Nullable
include/c++/v1/string:3881:23: note: insert '_Nonnull' if the pointer should never be null
 3881 | operator+(const _CharT* __lhs, basic_string<_CharT, _Traits, _Allocator>&& __rhs) {
      |                       ^
      |                         _Nonnull
include/c++/v1/string:3894:74: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3894 | operator+(basic_string<_CharT, _Traits, _Allocator>&& __lhs, const _CharT* __rhs) {
      |                                                                          ^
include/c++/v1/string:3894:74: note: insert '_Nullable' if the pointer may be null
 3894 | operator+(basic_string<_CharT, _Traits, _Allocator>&& __lhs, const _CharT* __rhs) {
      |                                                                          ^
      |                                                                            _Nullable
include/c++/v1/string:3894:74: note: insert '_Nonnull' if the pointer should never be null
 3894 | operator+(basic_string<_CharT, _Traits, _Allocator>&& __lhs, const _CharT* __rhs) {
      |                                                                          ^
      |                                                                            _Nonnull
include/c++/v1/string:3934:63: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3934 | _LIBCPP_EXPORTED_FROM_ABI int stoi(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                               ^
include/c++/v1/string:3934:63: note: insert '_Nullable' if the pointer may be null
 3934 | _LIBCPP_EXPORTED_FROM_ABI int stoi(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                               ^
      |                                                                 _Nullable
include/c++/v1/string:3934:63: note: insert '_Nonnull' if the pointer should never be null
 3934 | _LIBCPP_EXPORTED_FROM_ABI int stoi(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                               ^
      |                                                                 _Nonnull
include/c++/v1/string:3935:64: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3935 | _LIBCPP_EXPORTED_FROM_ABI long stol(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                ^
include/c++/v1/string:3935:64: note: insert '_Nullable' if the pointer may be null
 3935 | _LIBCPP_EXPORTED_FROM_ABI long stol(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                ^
      |                                                                  _Nullable
include/c++/v1/string:3935:64: note: insert '_Nonnull' if the pointer should never be null
 3935 | _LIBCPP_EXPORTED_FROM_ABI long stol(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                ^
      |                                                                  _Nonnull
include/c++/v1/string:3936:74: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3936 | _LIBCPP_EXPORTED_FROM_ABI unsigned long stoul(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                          ^
include/c++/v1/string:3936:74: note: insert '_Nullable' if the pointer may be null
 3936 | _LIBCPP_EXPORTED_FROM_ABI unsigned long stoul(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                          ^
      |                                                                            _Nullable
include/c++/v1/string:3936:74: note: insert '_Nonnull' if the pointer should never be null
 3936 | _LIBCPP_EXPORTED_FROM_ABI unsigned long stoul(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                          ^
      |                                                                            _Nonnull
include/c++/v1/string:3937:70: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3937 | _LIBCPP_EXPORTED_FROM_ABI long long stoll(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                      ^
include/c++/v1/string:3937:70: note: insert '_Nullable' if the pointer may be null
 3937 | _LIBCPP_EXPORTED_FROM_ABI long long stoll(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                      ^
      |                                                                        _Nullable
include/c++/v1/string:3937:70: note: insert '_Nonnull' if the pointer should never be null
 3937 | _LIBCPP_EXPORTED_FROM_ABI long long stoll(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                      ^
      |                                                                        _Nonnull
include/c++/v1/string:3938:80: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3938 | _LIBCPP_EXPORTED_FROM_ABI unsigned long long stoull(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                                ^
include/c++/v1/string:3938:80: note: insert '_Nullable' if the pointer may be null
 3938 | _LIBCPP_EXPORTED_FROM_ABI unsigned long long stoull(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                                ^
      |                                                                                  _Nullable
include/c++/v1/string:3938:80: note: insert '_Nonnull' if the pointer should never be null
 3938 | _LIBCPP_EXPORTED_FROM_ABI unsigned long long stoull(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                                ^
      |                                                                                  _Nonnull
include/c++/v1/string:3940:65: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3940 | _LIBCPP_EXPORTED_FROM_ABI float stof(const string& __str, size_t* __idx = nullptr);
      |                                                                 ^
include/c++/v1/string:3940:65: note: insert '_Nullable' if the pointer may be null
 3940 | _LIBCPP_EXPORTED_FROM_ABI float stof(const string& __str, size_t* __idx = nullptr);
      |                                                                 ^
      |                                                                   _Nullable
include/c++/v1/string:3940:65: note: insert '_Nonnull' if the pointer should never be null
 3940 | _LIBCPP_EXPORTED_FROM_ABI float stof(const string& __str, size_t* __idx = nullptr);
      |                                                                 ^
      |                                                                   _Nonnull
include/c++/v1/string:3941:66: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3941 | _LIBCPP_EXPORTED_FROM_ABI double stod(const string& __str, size_t* __idx = nullptr);
      |                                                                  ^
include/c++/v1/string:3941:66: note: insert '_Nullable' if the pointer may be null
 3941 | _LIBCPP_EXPORTED_FROM_ABI double stod(const string& __str, size_t* __idx = nullptr);
      |                                                                  ^
      |                                                                    _Nullable
include/c++/v1/string:3941:66: note: insert '_Nonnull' if the pointer should never be null
 3941 | _LIBCPP_EXPORTED_FROM_ABI double stod(const string& __str, size_t* __idx = nullptr);
      |                                                                  ^
      |                                                                    _Nonnull
include/c++/v1/string:3942:72: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3942 | _LIBCPP_EXPORTED_FROM_ABI long double stold(const string& __str, size_t* __idx = nullptr);
      |                                                                        ^
include/c++/v1/string:3942:72: note: insert '_Nullable' if the pointer may be null
 3942 | _LIBCPP_EXPORTED_FROM_ABI long double stold(const string& __str, size_t* __idx = nullptr);
      |                                                                        ^
      |                                                                          _Nullable
include/c++/v1/string:3942:72: note: insert '_Nonnull' if the pointer should never be null
 3942 | _LIBCPP_EXPORTED_FROM_ABI long double stold(const string& __str, size_t* __idx = nullptr);
      |                                                                        ^
      |                                                                          _Nonnull
include/c++/v1/string:3955:64: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3955 | _LIBCPP_EXPORTED_FROM_ABI int stoi(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                ^
include/c++/v1/string:3955:64: note: insert '_Nullable' if the pointer may be null
 3955 | _LIBCPP_EXPORTED_FROM_ABI int stoi(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                ^
      |                                                                  _Nullable
include/c++/v1/string:3955:64: note: insert '_Nonnull' if the pointer should never be null
 3955 | _LIBCPP_EXPORTED_FROM_ABI int stoi(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                ^
      |                                                                  _Nonnull
include/c++/v1/string:3956:65: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3956 | _LIBCPP_EXPORTED_FROM_ABI long stol(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                 ^
include/c++/v1/string:3956:65: note: insert '_Nullable' if the pointer may be null
 3956 | _LIBCPP_EXPORTED_FROM_ABI long stol(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                 ^
      |                                                                   _Nullable
include/c++/v1/string:3956:65: note: insert '_Nonnull' if the pointer should never be null
 3956 | _LIBCPP_EXPORTED_FROM_ABI long stol(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                 ^
      |                                                                   _Nonnull
include/c++/v1/string:3957:75: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3957 | _LIBCPP_EXPORTED_FROM_ABI unsigned long stoul(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                           ^
include/c++/v1/string:3957:75: note: insert '_Nullable' if the pointer may be null
 3957 | _LIBCPP_EXPORTED_FROM_ABI unsigned long stoul(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                           ^
      |                                                                             _Nullable
include/c++/v1/string:3957:75: note: insert '_Nonnull' if the pointer should never be null
 3957 | _LIBCPP_EXPORTED_FROM_ABI unsigned long stoul(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                           ^
      |                                                                             _Nonnull
include/c++/v1/string:3958:71: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3958 | _LIBCPP_EXPORTED_FROM_ABI long long stoll(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                       ^
include/c++/v1/string:3958:71: note: insert '_Nullable' if the pointer may be null
 3958 | _LIBCPP_EXPORTED_FROM_ABI long long stoll(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                       ^
      |                                                                         _Nullable
include/c++/v1/string:3958:71: note: insert '_Nonnull' if the pointer should never be null
 3958 | _LIBCPP_EXPORTED_FROM_ABI long long stoll(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                       ^
      |                                                                         _Nonnull
include/c++/v1/string:3959:81: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3959 | _LIBCPP_EXPORTED_FROM_ABI unsigned long long stoull(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                                 ^
include/c++/v1/string:3959:81: note: insert '_Nullable' if the pointer may be null
 3959 | _LIBCPP_EXPORTED_FROM_ABI unsigned long long stoull(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                                 ^
      |                                                                                   _Nullable
include/c++/v1/string:3959:81: note: insert '_Nonnull' if the pointer should never be null
 3959 | _LIBCPP_EXPORTED_FROM_ABI unsigned long long stoull(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                                 ^
      |                                                                                   _Nonnull
include/c++/v1/string:3961:66: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3961 | _LIBCPP_EXPORTED_FROM_ABI float stof(const wstring& __str, size_t* __idx = nullptr);
      |                                                                  ^
include/c++/v1/string:3961:66: note: insert '_Nullable' if the pointer may be null
 3961 | _LIBCPP_EXPORTED_FROM_ABI float stof(const wstring& __str, size_t* __idx = nullptr);
      |                                                                  ^
      |                                                                    _Nullable
include/c++/v1/string:3961:66: note: insert '_Nonnull' if the pointer should never be null
 3961 | _LIBCPP_EXPORTED_FROM_ABI float stof(const wstring& __str, size_t* __idx = nullptr);
      |                                                                  ^
      |                                                                    _Nonnull
include/c++/v1/string:3962:67: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3962 | _LIBCPP_EXPORTED_FROM_ABI double stod(const wstring& __str, size_t* __idx = nullptr);
      |                                                                   ^
include/c++/v1/string:3962:67: note: insert '_Nullable' if the pointer may be null
 3962 | _LIBCPP_EXPORTED_FROM_ABI double stod(const wstring& __str, size_t* __idx = nullptr);
      |                                                                   ^
      |                                                                     _Nullable
include/c++/v1/string:3962:67: note: insert '_Nonnull' if the pointer should never be null
 3962 | _LIBCPP_EXPORTED_FROM_ABI double stod(const wstring& __str, size_t* __idx = nullptr);
      |                                                                   ^
      |                                                                     _Nonnull
include/c++/v1/string:3963:73: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3963 | _LIBCPP_EXPORTED_FROM_ABI long double stold(const wstring& __str, size_t* __idx = nullptr);
      |                                                                         ^
include/c++/v1/string:3963:73: note: insert '_Nullable' if the pointer may be null
 3963 | _LIBCPP_EXPORTED_FROM_ABI long double stold(const wstring& __str, size_t* __idx = nullptr);
      |                                                                         ^
      |                                                                           _Nullable
include/c++/v1/string:3963:73: note: insert '_Nonnull' if the pointer should never be null
 3963 | _LIBCPP_EXPORTED_FROM_ABI long double stold(const wstring& __str, size_t* __idx = nullptr);
      |                                                                         ^
      |                                                                           _Nonnull
include/c++/v1/string:4054:23: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 4054 | operator""s(const char* __str, size_t __len) {
      |                       ^
include/c++/v1/string:4054:23: note: insert '_Nullable' if the pointer may be null
 4054 | operator""s(const char* __str, size_t __len) {
      |                       ^
      |                         _Nullable
include/c++/v1/string:4054:23: note: insert '_Nonnull' if the pointer should never be null
 4054 | operator""s(const char* __str, size_t __len) {
      |                       ^
      |                         _Nonnull
include/c++/v1/string:4060:26: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 4060 | operator""s(const wchar_t* __str, size_t __len) {
      |                          ^
include/c++/v1/string:4060:26: note: insert '_Nullable' if the pointer may be null
 4060 | operator""s(const wchar_t* __str, size_t __len) {
      |                          ^
      |                            _Nullable
include/c++/v1/string:4060:26: note: insert '_Nonnull' if the pointer should never be null
 4060 | operator""s(const wchar_t* __str, size_t __len) {
      |                          ^
      |                            _Nonnull
include/c++/v1/string:4066:87: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 4066 | inline _LIBCPP_HIDE_FROM_ABI constexpr basic_string<char8_t> operator""s(const char8_t* __str, size_t __len) {
      |                                                                                       ^
include/c++/v1/string:4066:87: note: insert '_Nullable' if the pointer may be null
 4066 | inline _LIBCPP_HIDE_FROM_ABI constexpr basic_string<char8_t> operator""s(const char8_t* __str, size_t __len) {
      |                                                                                       ^
      |                                                                                         _Nullable
include/c++/v1/string:4066:87: note: insert '_Nonnull' if the pointer should never be null
 4066 | inline _LIBCPP_HIDE_FROM_ABI constexpr basic_string<char8_t> operator""s(const char8_t* __str, size_t __len) {
      |                                                                                       ^
      |                                                                                         _Nonnull
include/c++/v1/string:4072:27: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 4072 | operator""s(const char16_t* __str, size_t __len) {
      |                           ^
include/c++/v1/string:4072:27: note: insert '_Nullable' if the pointer may be null
 4072 | operator""s(const char16_t* __str, size_t __len) {
      |                           ^
      |                             _Nullable
include/c++/v1/string:4072:27: note: insert '_Nonnull' if the pointer should never be null
 4072 | operator""s(const char16_t* __str, size_t __len) {
      |                           ^
      |                             _Nonnull
include/c++/v1/string:4077:27: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 4077 | operator""s(const char32_t* __str, size_t __len) {
      |                           ^
include/c++/v1/string:4077:27: note: insert '_Nullable' if the pointer may be null
 4077 | operator""s(const char32_t* __str, size_t __len) {
      |                           ^
      |                             _Nullable
include/c++/v1/string:4077:27: note: insert '_Nonnull' if the pointer should never be null
 4077 | operator""s(const char32_t* __str, size_t __len) {
      |                           ^
      |                             _Nonnull
119 warnings generated.
[4091/4183] CXX stage2_unix/obj/libcxxabi/src/cxxabi_shared.cxa_handlers.o
[4092/4183] CXX stage2_unix/obj/libcxxabi/src/cxxabi_shared.cxa_guard.o
[4093/4183] CXX stage2_unix/obj/libcxxabi/src/cxxabi_static.cxa_exception.o
[4094/4183] CXX stage2_unix/obj/compiler-rt/lib/hwasan/sources.hwasan_interceptors.o
[4095/4183] CXX stage2_unix/obj/libcxx/src/cxx_static.system_error.o
In file included from ../../libcxx/src/system_error.cpp:19:
include/c++/v1/string:1057:80: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1057 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string(const _CharT* __s, size_type __n) {
      |                                                                                ^
include/c++/v1/string:1057:80: note: insert '_Nullable' if the pointer may be null
 1057 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string(const _CharT* __s, size_type __n) {
      |                                                                                ^
      |                                                                                  _Nullable
include/c++/v1/string:1057:80: note: insert '_Nonnull' if the pointer should never be null
 1057 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string(const _CharT* __s, size_type __n) {
      |                                                                                ^
      |                                                                                  _Nonnull
include/c++/v1/string:1063:28: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1063 |   basic_string(const _CharT* __s, size_type __n, const _Allocator& __a)
      |                            ^
include/c++/v1/string:1063:28: note: insert '_Nullable' if the pointer may be null
 1063 |   basic_string(const _CharT* __s, size_type __n, const _Allocator& __a)
      |                            ^
      |                              _Nullable
include/c++/v1/string:1063:28: note: insert '_Nonnull' if the pointer should never be null
 1063 |   basic_string(const _CharT* __s, size_type __n, const _Allocator& __a)
      |                            ^
      |                              _Nonnull
include/c++/v1/string:1386:70: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1386 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& append(const value_type* __s, size_type __n);
      |                                                                      ^
include/c++/v1/string:1386:70: note: insert '_Nullable' if the pointer may be null
 1386 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& append(const value_type* __s, size_type __n);
      |                                                                      ^
      |                                                                        _Nullable
include/c++/v1/string:1386:70: note: insert '_Nonnull' if the pointer should never be null
 1386 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& append(const value_type* __s, size_type __n);
      |                                                                      ^
      |                                                                        _Nonnull
include/c++/v1/string:1490:70: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1490 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& assign(const value_type* __s, size_type __n);
      |                                                                      ^
include/c++/v1/string:1490:70: note: insert '_Nullable' if the pointer may be null
 1490 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& assign(const value_type* __s, size_type __n);
      |                                                                      ^
      |                                                                        _Nullable
include/c++/v1/string:1490:70: note: insert '_Nonnull' if the pointer should never be null
 1490 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& assign(const value_type* __s, size_type __n);
      |                                                                      ^
      |                                                                        _Nonnull
include/c++/v1/string:1491:70: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1491 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& assign(const value_type* __s);
      |                                                                      ^
include/c++/v1/string:1491:70: note: insert '_Nullable' if the pointer may be null
 1491 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& assign(const value_type* __s);
      |                                                                      ^
      |                                                                        _Nullable
include/c++/v1/string:1491:70: note: insert '_Nonnull' if the pointer should never be null
 1491 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& assign(const value_type* __s);
      |                                                                      ^
      |                                                                        _Nonnull
include/c++/v1/string:1544:87: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1544 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& insert(size_type __pos, const value_type* __s, size_type __n);
      |                                                                                       ^
include/c++/v1/string:1544:87: note: insert '_Nullable' if the pointer may be null
 1544 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& insert(size_type __pos, const value_type* __s, size_type __n);
      |                                                                                       ^
      |                                                                                         _Nullable
include/c++/v1/string:1544:87: note: insert '_Nonnull' if the pointer should never be null
 1544 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& insert(size_type __pos, const value_type* __s, size_type __n);
      |                                                                                       ^
      |                                                                                         _Nonnull
include/c++/v1/string:1612:60: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1612 |   replace(size_type __pos, size_type __n1, const value_type* __s, size_type __n2);
      |                                                            ^
include/c++/v1/string:1612:60: note: insert '_Nullable' if the pointer may be null
 1612 |   replace(size_type __pos, size_type __n1, const value_type* __s, size_type __n2);
      |                                                            ^
      |                                                              _Nullable
include/c++/v1/string:1612:60: note: insert '_Nonnull' if the pointer should never be null
 1612 |   replace(size_type __pos, size_type __n1, const value_type* __s, size_type __n2);
      |                                                            ^
      |                                                              _Nonnull
include/c++/v1/string:1613:104: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1613 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& replace(size_type __pos, size_type __n1, const value_type* __s);
      |                                                                                                        ^
include/c++/v1/string:1613:104: note: insert '_Nullable' if the pointer may be null
 1613 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& replace(size_type __pos, size_type __n1, const value_type* __s);
      |                                                                                                        ^
      |                                                                                                          _Nullable
include/c++/v1/string:1613:104: note: insert '_Nonnull' if the pointer should never be null
 1613 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& replace(size_type __pos, size_type __n1, const value_type* __s);
      |                                                                                                        ^
      |                                                                                                          _Nonnull
include/c++/v1/string:1630:69: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1630 |   replace(const_iterator __i1, const_iterator __i2, const value_type* __s, size_type __n) {
      |                                                                     ^
include/c++/v1/string:1630:69: note: insert '_Nullable' if the pointer may be null
 1630 |   replace(const_iterator __i1, const_iterator __i2, const value_type* __s, size_type __n) {
      |                                                                     ^
      |                                                                       _Nullable
include/c++/v1/string:1630:69: note: insert '_Nonnull' if the pointer should never be null
 1630 |   replace(const_iterator __i1, const_iterator __i2, const value_type* __s, size_type __n) {
      |                                                                     ^
      |                                                                       _Nonnull
include/c++/v1/string:1635:69: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1635 |   replace(const_iterator __i1, const_iterator __i2, const value_type* __s) {
      |                                                                     ^
include/c++/v1/string:1635:69: note: insert '_Nullable' if the pointer may be null
 1635 |   replace(const_iterator __i1, const_iterator __i2, const value_type* __s) {
      |                                                                     ^
      |                                                                       _Nullable
include/c++/v1/string:1635:69: note: insert '_Nonnull' if the pointer should never be null
 1635 |   replace(const_iterator __i1, const_iterator __i2, const value_type* __s) {
      |                                                                     ^
      |                                                                       _Nonnull
include/c++/v1/string:1664:58: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1664 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 size_type copy(value_type* __s, size_type __n, size_type __pos = 0) const;
      |                                                          ^
include/c++/v1/string:1664:58: note: insert '_Nullable' if the pointer may be null
 1664 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 size_type copy(value_type* __s, size_type __n, size_type __pos = 0) const;
      |                                                          ^
      |                                                            _Nullable
include/c++/v1/string:1664:58: note: insert '_Nonnull' if the pointer should never be null
 1664 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 size_type copy(value_type* __s, size_type __n, size_type __pos = 0) const;
      |                                                          ^
      |                                                            _Nonnull
include/c++/v1/string:1691:71: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1691 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 const value_type* c_str() const _NOEXCEPT { return data(); }
      |                                                                       ^
include/c++/v1/string:1691:71: note: insert '_Nullable' if the pointer may be null
 1691 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 const value_type* c_str() const _NOEXCEPT { return data(); }
      |                                                                       ^
      |                                                                         _Nullable
include/c++/v1/string:1691:71: note: insert '_Nonnull' if the pointer should never be null
 1691 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 const value_type* c_str() const _NOEXCEPT { return data(); }
      |                                                                       ^
      |                                                                         _Nonnull
include/c++/v1/string:1692:71: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1692 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 const value_type* data() const _NOEXCEPT {
      |                                                                       ^
include/c++/v1/string:1692:71: note: insert '_Nullable' if the pointer may be null
 1692 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 const value_type* data() const _NOEXCEPT {
      |                                                                       ^
      |                                                                         _Nullable
include/c++/v1/string:1692:71: note: insert '_Nonnull' if the pointer should never be null
 1692 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 const value_type* data() const _NOEXCEPT {
      |                                                                       ^
      |                                                                         _Nonnull
include/c++/v1/string:1696:65: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1696 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 value_type* data() _NOEXCEPT {
      |                                                                 ^
include/c++/v1/string:1696:65: note: insert '_Nullable' if the pointer may be null
 1696 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 value_type* data() _NOEXCEPT {
      |                                                                 ^
      |                                                                   _Nullable
include/c++/v1/string:1696:65: note: insert '_Nonnull' if the pointer should never be null
 1696 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 value_type* data() _NOEXCEPT {
      |                                                                 ^
      |                                                                   _Nonnull
include/c++/v1/string:1719:64: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1719 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 size_type find(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                                                ^
include/c++/v1/string:1719:64: note: insert '_Nullable' if the pointer may be null
 1719 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 size_type find(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                                                ^
      |                                                                  _Nullable
include/c++/v1/string:1719:64: note: insert '_Nonnull' if the pointer should never be null
 1719 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 size_type find(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                                                ^
      |                                                                  _Nonnull
include/c++/v1/string:1750:65: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1750 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 size_type rfind(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                                                 ^
include/c++/v1/string:1750:65: note: insert '_Nullable' if the pointer may be null
 1750 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 size_type rfind(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                                                 ^
      |                                                                   _Nullable
include/c++/v1/string:1750:65: note: insert '_Nonnull' if the pointer should never be null
 1750 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 size_type rfind(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                                                 ^
      |                                                                   _Nonnull
include/c++/v1/string:1783:33: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1783 |   find_first_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                 ^
include/c++/v1/string:1783:33: note: insert '_Nullable' if the pointer may be null
 1783 |   find_first_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                 ^
      |                                   _Nullable
include/c++/v1/string:1783:33: note: insert '_Nonnull' if the pointer should never be null
 1783 |   find_first_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                 ^
      |                                   _Nonnull
include/c++/v1/string:1817:32: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1817 |   find_last_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                ^
include/c++/v1/string:1817:32: note: insert '_Nullable' if the pointer may be null
 1817 |   find_last_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                ^
      |                                  _Nullable
include/c++/v1/string:1817:32: note: insert '_Nonnull' if the pointer should never be null
 1817 |   find_last_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                ^
      |                                  _Nonnull
include/c++/v1/string:1851:37: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1851 |   find_first_not_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                     ^
include/c++/v1/string:1851:37: note: insert '_Nullable' if the pointer may be null
 1851 |   find_first_not_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                     ^
      |                                       _Nullable
include/c++/v1/string:1851:37: note: insert '_Nonnull' if the pointer should never be null
 1851 |   find_first_not_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                     ^
      |                                       _Nonnull
include/c++/v1/string:1885:36: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1885 |   find_last_not_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                    ^
include/c++/v1/string:1885:36: note: insert '_Nullable' if the pointer may be null
 1885 |   find_last_not_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                    ^
      |                                      _Nullable
include/c++/v1/string:1885:36: note: insert '_Nonnull' if the pointer should never be null
 1885 |   find_last_not_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                    ^
      |                                      _Nonnull
include/c++/v1/string:1951:61: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1951 |   compare(size_type __pos1, size_type __n1, const value_type* __s, size_type __n2) const;
      |                                                             ^
include/c++/v1/string:1951:61: note: insert '_Nullable' if the pointer may be null
 1951 |   compare(size_type __pos1, size_type __n1, const value_type* __s, size_type __n2) const;
      |                                                             ^
      |                                                               _Nullable
include/c++/v1/string:1951:61: note: insert '_Nonnull' if the pointer should never be null
 1951 |   compare(size_type __pos1, size_type __n1, const value_type* __s, size_type __n2) const;
      |                                                             ^
      |                                                               _Nonnull
include/c++/v1/string:2034:78: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2034 |   __copy_non_overlapping_range(_ForwardIter __first, _Sent __last, value_type* __dest) {
      |                                                                              ^
include/c++/v1/string:2034:78: note: insert '_Nullable' if the pointer may be null
 2034 |   __copy_non_overlapping_range(_ForwardIter __first, _Sent __last, value_type* __dest) {
      |                                                                              ^
      |                                                                                _Nullable
include/c++/v1/string:2034:78: note: insert '_Nonnull' if the pointer should never be null
 2034 |   __copy_non_overlapping_range(_ForwardIter __first, _Sent __last, value_type* __dest) {
      |                                                                              ^
      |                                                                                _Nonnull
include/c++/v1/string:2033:72: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2033 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX14 static value_type*
      |                                                                        ^
include/c++/v1/string:2033:72: note: insert '_Nullable' if the pointer may be null
 2033 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX14 static value_type*
      |                                                                        ^
      |                                                                          _Nullable
include/c++/v1/string:2033:72: note: insert '_Nonnull' if the pointer should never be null
 2033 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX14 static value_type*
      |                                                                        ^
      |                                                                          _Nonnull
include/c++/v1/string:2153:45: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2153 |   __annotate_contiguous_container(const void* __old_mid, const void* __new_mid) const {
      |                                             ^
include/c++/v1/string:2153:45: note: insert '_Nullable' if the pointer may be null
 2153 |   __annotate_contiguous_container(const void* __old_mid, const void* __new_mid) const {
      |                                             ^
      |                                               _Nullable
include/c++/v1/string:2153:45: note: insert '_Nonnull' if the pointer should never be null
 2153 |   __annotate_contiguous_container(const void* __old_mid, const void* __new_mid) const {
      |                                             ^
      |                                               _Nonnull
include/c++/v1/string:2153:68: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2153 |   __annotate_contiguous_container(const void* __old_mid, const void* __new_mid) const {
      |                                                                    ^
include/c++/v1/string:2153:68: note: insert '_Nullable' if the pointer may be null
 2153 |   __annotate_contiguous_container(const void* __old_mid, const void* __new_mid) const {
      |                                                                    ^
      |                                                                      _Nullable
include/c++/v1/string:2153:68: note: insert '_Nonnull' if the pointer should never be null
 2153 |   __annotate_contiguous_container(const void* __old_mid, const void* __new_mid) const {
      |                                                                    ^
      |                                                                      _Nonnull
include/c++/v1/string:2230:68: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2230 |   inline _LIBCPP_CONSTEXPR_SINCE_CXX20 void __init(const value_type* __s, size_type __sz);
      |                                                                    ^
include/c++/v1/string:2230:68: note: insert '_Nullable' if the pointer may be null
 2230 |   inline _LIBCPP_CONSTEXPR_SINCE_CXX20 void __init(const value_type* __s, size_type __sz);
      |                                                                    ^
      |                                                                      _Nullable
include/c++/v1/string:2230:68: note: insert '_Nonnull' if the pointer should never be null
 2230 |   inline _LIBCPP_CONSTEXPR_SINCE_CXX20 void __init(const value_type* __s, size_type __sz);
      |                                                                    ^
      |                                                                      _Nonnull
include/c++/v1/string:2241:97: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2241 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE void __init_copy_ctor_external(const value_type* __s, size_type __sz);
      |                                                                                                 ^
include/c++/v1/string:2241:97: note: insert '_Nullable' if the pointer may be null
 2241 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE void __init_copy_ctor_external(const value_type* __s, size_type __sz);
      |                                                                                                 ^
      |                                                                                                   _Nullable
include/c++/v1/string:2241:97: note: insert '_Nonnull' if the pointer should never be null
 2241 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE void __init_copy_ctor_external(const value_type* __s, size_type __sz);
      |                                                                                                 ^
      |                                                                                                   _Nonnull
include/c++/v1/string:2281:23: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2281 |       const value_type* __p_new_stuff);
      |                       ^
include/c++/v1/string:2281:23: note: insert '_Nullable' if the pointer may be null
 2281 |       const value_type* __p_new_stuff);
      |                       ^
      |                         _Nullable
include/c++/v1/string:2281:23: note: insert '_Nonnull' if the pointer should never be null
 2281 |       const value_type* __p_new_stuff);
      |                       ^
      |                         _Nonnull
include/c++/v1/string:2287:98: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2287 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE basic_string& __assign_no_alias(const value_type* __s, size_type __n);
      |                                                                                                  ^
include/c++/v1/string:2287:98: note: insert '_Nullable' if the pointer may be null
 2287 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE basic_string& __assign_no_alias(const value_type* __s, size_type __n);
      |                                                                                                  ^
      |                                                                                                    _Nullable
include/c++/v1/string:2287:98: note: insert '_Nonnull' if the pointer should never be null
 2287 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE basic_string& __assign_no_alias(const value_type* __s, size_type __n);
      |                                                                                                  ^
      |                                                                                                    _Nonnull
include/c++/v1/string:2359:98: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2359 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE basic_string& __assign_external(const value_type* __s);
      |                                                                                                  ^
include/c++/v1/string:2359:98: note: insert '_Nullable' if the pointer may be null
 2359 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE basic_string& __assign_external(const value_type* __s);
      |                                                                                                  ^
      |                                                                                                    _Nullable
include/c++/v1/string:2359:98: note: insert '_Nonnull' if the pointer should never be null
 2359 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE basic_string& __assign_external(const value_type* __s);
      |                                                                                                  ^
      |                                                                                                    _Nonnull
include/c++/v1/string:2360:98: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2360 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE basic_string& __assign_external(const value_type* __s, size_type __n);
      |                                                                                                  ^
include/c++/v1/string:2360:98: note: insert '_Nullable' if the pointer may be null
 2360 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE basic_string& __assign_external(const value_type* __s, size_type __n);
      |                                                                                                  ^
      |                                                                                                    _Nullable
include/c++/v1/string:2360:98: note: insert '_Nonnull' if the pointer should never be null
 2360 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE basic_string& __assign_external(const value_type* __s, size_type __n);
      |                                                                                                  ^
      |                                                                                                    _Nonnull
include/c++/v1/string:2363:85: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2363 |   inline _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& __assign_short(const value_type* __s, size_type __n) {
      |                                                                                     ^
include/c++/v1/string:2363:85: note: insert '_Nullable' if the pointer may be null
 2363 |   inline _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& __assign_short(const value_type* __s, size_type __n) {
      |                                                                                     ^
      |                                                                                       _Nullable
include/c++/v1/string:2363:85: note: insert '_Nonnull' if the pointer should never be null
 2363 |   inline _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& __assign_short(const value_type* __s, size_type __n) {
      |                                                                                     ^
      |                                                                                       _Nonnull
include/c++/v1/string:2383:33: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2383 |   __null_terminate_at(value_type* __p, size_type __newsz) {
      |                                 ^
include/c++/v1/string:2383:33: note: insert '_Nullable' if the pointer may be null
 2383 |   __null_terminate_at(value_type* __p, size_type __newsz) {
      |                                 ^
      |                                   _Nullable
include/c++/v1/string:2383:33: note: insert '_Nonnull' if the pointer should never be null
 2383 |   __null_terminate_at(value_type* __p, size_type __newsz) {
      |                                 ^
      |                                   _Nonnull
include/c++/v1/string:2412:80: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2412 |   operator==(const basic_string<_CharT2, _Traits2, _Allocator2>&, const _CharT2*) _NOEXCEPT;
      |                                                                                ^
include/c++/v1/string:2412:80: note: insert '_Nullable' if the pointer may be null
 2412 |   operator==(const basic_string<_CharT2, _Traits2, _Allocator2>&, const _CharT2*) _NOEXCEPT;
      |                                                                                ^
      |                                                                                 _Nullable
include/c++/v1/string:2412:80: note: insert '_Nonnull' if the pointer should never be null
 2412 |   operator==(const basic_string<_CharT2, _Traits2, _Allocator2>&, const _CharT2*) _NOEXCEPT;
      |                                                                                ^
      |                                                                                 _Nonnull
include/c++/v1/string:2417:31: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2417 |   void __init(const value_type* __s, size_type __sz, size_type __reserve);
      |                               ^
include/c++/v1/string:2417:31: note: insert '_Nullable' if the pointer may be null
 2417 |   void __init(const value_type* __s, size_type __sz, size_type __reserve);
      |                               ^
      |                                 _Nullable
include/c++/v1/string:2417:31: note: insert '_Nonnull' if the pointer should never be null
 2417 |   void __init(const value_type* __s, size_type __sz, size_type __reserve);
      |                               ^
      |                                 _Nonnull
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2430 | _LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST(_LIBCPP_DECLARE, char)
      | ^
include/c++/v1/__string/extern_template_lists.h:33:131: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   33 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::replace(size_type, size_type, value_type const*, size_type)) \
      |                                                                                                                                   ^
In file included from ../../libcxx/src/system_error.cpp:19:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:34:117: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   34 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::rfind(value_type const*, size_type, size_type) const) \
      |                                                                                                                     ^
In file included from ../../libcxx/src/system_error.cpp:19:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:36:131: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   36 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::replace(size_type, size_type, value_type const*)) \
      |                                                                                                                                   ^
In file included from ../../libcxx/src/system_error.cpp:19:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:38:128: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   38 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::find_last_not_of(value_type const*, size_type, size_type) const) \
      |                                                                                                                                ^
In file included from ../../libcxx/src/system_error.cpp:19:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:40:129: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   40 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::find_first_not_of(value_type const*, size_type, size_type) const) \
      |                                                                                                                                 ^
In file included from ../../libcxx/src/system_error.cpp:19:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:43:88: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   43 |   _Func(_LIBCPP_EXPORTED_FROM_ABI void basic_string<_CharType>::__init(value_type const*, size_type)) \
      |                                                                                        ^
In file included from ../../libcxx/src/system_error.cpp:19:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:45:119: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   45 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::insert(size_type, value_type const*, size_type)) \
      |                                                                                                                       ^
In file included from ../../libcxx/src/system_error.cpp:19:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:46:125: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   46 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::find_first_of(value_type const*, size_type, size_type) const) \
      |                                                                                                                             ^
In file included from ../../libcxx/src/system_error.cpp:19:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:48:108: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   48 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::assign(value_type const*, size_type)) \
      |                                                                                                            ^
In file included from ../../libcxx/src/system_error.cpp:19:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:50:108: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   50 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::append(value_type const*, size_type)) \
      |                                                                                                            ^
In file included from ../../libcxx/src/system_error.cpp:19:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:52:110: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   52 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::copy(value_type*, size_type, size_type) const) \
      |                                                                                                              ^
In file included from ../../libcxx/src/system_error.cpp:19:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:56:119: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   56 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::insert(size_type, value_type const*)) \
      |                                                                                                                       ^
In file included from ../../libcxx/src/system_error.cpp:19:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:57:124: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   57 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::find_last_of(value_type const*, size_type, size_type) const) \
      |                                                                                                                            ^
In file included from ../../libcxx/src/system_error.cpp:19:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:59:169: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   59 |   _Func(_LIBCPP_EXPORTED_FROM_ABI void basic_string<_CharType>::__grow_by_and_replace(size_type, size_type, size_type, size_type, size_type, size_type, value_type const*)) \
      |                                                                                                                                                                         ^
In file included from ../../libcxx/src/system_error.cpp:19:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:67:88: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   67 |   _Func(_LIBCPP_EXPORTED_FROM_ABI int basic_string<_CharType>::compare(value_type const*) const) \
      |                                                                                        ^
In file included from ../../libcxx/src/system_error.cpp:19:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:68:110: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   68 |   _Func(_LIBCPP_EXPORTED_FROM_ABI int basic_string<_CharType>::compare(size_type, size_type, value_type const*) const) \
      |                                                                                                              ^
In file included from ../../libcxx/src/system_error.cpp:19:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:70:108: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   70 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::assign(value_type const*)) \
      |                                                                                                            ^
In file included from ../../libcxx/src/system_error.cpp:19:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:71:116: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   71 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::find(value_type const*, size_type, size_type) const) \
      |                                                                                                                    ^
In file included from ../../libcxx/src/system_error.cpp:19:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:73:110: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   73 |   _Func(_LIBCPP_EXPORTED_FROM_ABI int basic_string<_CharType>::compare(size_type, size_type, value_type const*, size_type) const) \
      |                                                                                                              ^
In file included from ../../libcxx/src/system_error.cpp:19:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:75:108: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   75 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::append(value_type const*)) \
      |                                                                                                            ^
In file included from ../../libcxx/src/system_error.cpp:19:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2432 | _LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST(_LIBCPP_DECLARE, wchar_t)
      | ^
include/c++/v1/__string/extern_template_lists.h:33:131: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   33 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::replace(size_type, size_type, value_type const*, size_type)) \
      |                                                                                                                                   ^
In file included from ../../libcxx/src/system_error.cpp:19:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:34:117: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   34 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::rfind(value_type const*, size_type, size_type) const) \
      |                                                                                                                     ^
In file included from ../../libcxx/src/system_error.cpp:19:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:36:131: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   36 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::replace(size_type, size_type, value_type const*)) \
      |                                                                                                                                   ^
In file included from ../../libcxx/src/system_error.cpp:19:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:38:128: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   38 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::find_last_not_of(value_type const*, size_type, size_type) const) \
      |                                                                                                                                ^
In file included from ../../libcxx/src/system_error.cpp:19:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:40:129: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   40 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::find_first_not_of(value_type const*, size_type, size_type) const) \
      |                                                                                                                                 ^
In file included from ../../libcxx/src/system_error.cpp:19:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:43:88: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   43 |   _Func(_LIBCPP_EXPORTED_FROM_ABI void basic_string<_CharType>::__init(value_type const*, size_type)) \
      |                                                                                        ^
In file included from ../../libcxx/src/system_error.cpp:19:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:45:119: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   45 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::insert(size_type, value_type const*, size_type)) \
      |                                                                                                                       ^
In file included from ../../libcxx/src/system_error.cpp:19:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:46:125: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   46 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::find_first_of(value_type const*, size_type, size_type) const) \
      |                                                                                                                             ^
In file included from ../../libcxx/src/system_error.cpp:19:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:48:108: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   48 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::assign(value_type const*, size_type)) \
      |                                                                                                            ^
In file included from ../../libcxx/src/system_error.cpp:19:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:50:108: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   50 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::append(value_type const*, size_type)) \
      |                                                                                                            ^
In file included from ../../libcxx/src/system_error.cpp:19:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:52:110: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   52 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::copy(value_type*, size_type, size_type) const) \
      |                                                                                                              ^
In file included from ../../libcxx/src/system_error.cpp:19:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:56:119: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   56 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::insert(size_type, value_type const*)) \
      |                                                                                                                       ^
In file included from ../../libcxx/src/system_error.cpp:19:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:57:124: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   57 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::find_last_of(value_type const*, size_type, size_type) const) \
      |                                                                                                                            ^
In file included from ../../libcxx/src/system_error.cpp:19:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:59:169: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   59 |   _Func(_LIBCPP_EXPORTED_FROM_ABI void basic_string<_CharType>::__grow_by_and_replace(size_type, size_type, size_type, size_type, size_type, size_type, value_type const*)) \
      |                                                                                                                                                                         ^
In file included from ../../libcxx/src/system_error.cpp:19:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:67:88: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   67 |   _Func(_LIBCPP_EXPORTED_FROM_ABI int basic_string<_CharType>::compare(value_type const*) const) \
      |                                                                                        ^
In file included from ../../libcxx/src/system_error.cpp:19:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:68:110: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   68 |   _Func(_LIBCPP_EXPORTED_FROM_ABI int basic_string<_CharType>::compare(size_type, size_type, value_type const*) const) \
      |                                                                                                              ^
In file included from ../../libcxx/src/system_error.cpp:19:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:70:108: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   70 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::assign(value_type const*)) \
      |                                                                                                            ^
In file included from ../../libcxx/src/system_error.cpp:19:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:71:116: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   71 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::find(value_type const*, size_type, size_type) const) \
      |                                                                                                                    ^
In file included from ../../libcxx/src/system_error.cpp:19:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:73:110: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   73 |   _Func(_LIBCPP_EXPORTED_FROM_ABI int basic_string<_CharType>::compare(size_type, size_type, value_type const*, size_type) const) \
      |                                                                                                              ^
In file included from ../../libcxx/src/system_error.cpp:19:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:75:108: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   75 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::append(value_type const*)) \
      |                                                                                                            ^
In file included from ../../libcxx/src/system_error.cpp:19:
include/c++/v1/string:2472:67: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2472 | basic_string<_CharT, _Traits, _Allocator>::__init(const value_type* __s, size_type __sz) {
      |                                                                   ^
include/c++/v1/string:2472:67: note: insert '_Nullable' if the pointer may be null
 2472 | basic_string<_CharT, _Traits, _Allocator>::__init(const value_type* __s, size_type __sz) {
      |                                                                   ^
      |                                                                     _Nullable
include/c++/v1/string:2472:67: note: insert '_Nonnull' if the pointer should never be null
 2472 | basic_string<_CharT, _Traits, _Allocator>::__init(const value_type* __s, size_type __sz) {
      |                                                                   ^
      |                                                                     _Nonnull
include/c++/v1/string:2496:86: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2496 | basic_string<_CharT, _Traits, _Allocator>::__init_copy_ctor_external(const value_type* __s, size_type __sz) {
      |                                                                                      ^
include/c++/v1/string:2496:86: note: insert '_Nullable' if the pointer may be null
 2496 | basic_string<_CharT, _Traits, _Allocator>::__init_copy_ctor_external(const value_type* __s, size_type __sz) {
      |                                                                                      ^
      |                                                                                        _Nullable
include/c++/v1/string:2496:86: note: insert '_Nonnull' if the pointer should never be null
 2496 | basic_string<_CharT, _Traits, _Allocator>::__init_copy_ctor_external(const value_type* __s, size_type __sz) {
      |                                                                                      ^
      |                                                                                        _Nonnull
include/c++/v1/string:2626:21: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2626 |     const value_type* __p_new_stuff) {
      |                     ^
include/c++/v1/string:2626:21: note: insert '_Nullable' if the pointer may be null
 2626 |     const value_type* __p_new_stuff) {
      |                     ^
      |                       _Nullable
include/c++/v1/string:2626:21: note: insert '_Nonnull' if the pointer should never be null
 2626 |     const value_type* __p_new_stuff) {
      |                     ^
      |                       _Nonnull
include/c++/v1/string:2713:78: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2713 | basic_string<_CharT, _Traits, _Allocator>::__assign_no_alias(const value_type* __s, size_type __n) {
      |                                                                              ^
include/c++/v1/string:2713:78: note: insert '_Nullable' if the pointer may be null
 2713 | basic_string<_CharT, _Traits, _Allocator>::__assign_no_alias(const value_type* __s, size_type __n) {
      |                                                                              ^
      |                                                                                _Nullable
include/c++/v1/string:2713:78: note: insert '_Nonnull' if the pointer should never be null
 2713 | basic_string<_CharT, _Traits, _Allocator>::__assign_no_alias(const value_type* __s, size_type __n) {
      |                                                                              ^
      |                                                                                _Nonnull
include/c++/v1/string:2739:78: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2739 | basic_string<_CharT, _Traits, _Allocator>::__assign_external(const value_type* __s, size_type __n) {
      |                                                                              ^
include/c++/v1/string:2739:78: note: insert '_Nullable' if the pointer may be null
 2739 | basic_string<_CharT, _Traits, _Allocator>::__assign_external(const value_type* __s, size_type __n) {
      |                                                                              ^
      |                                                                                _Nullable
include/c++/v1/string:2739:78: note: insert '_Nonnull' if the pointer should never be null
 2739 | basic_string<_CharT, _Traits, _Allocator>::__assign_external(const value_type* __s, size_type __n) {
      |                                                                              ^
      |                                                                                _Nonnull
include/c++/v1/string:2756:67: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2756 | basic_string<_CharT, _Traits, _Allocator>::assign(const value_type* __s, size_type __n) {
      |                                                                   ^
include/c++/v1/string:2756:67: note: insert '_Nullable' if the pointer may be null
 2756 | basic_string<_CharT, _Traits, _Allocator>::assign(const value_type* __s, size_type __n) {
      |                                                                   ^
      |                                                                     _Nullable
include/c++/v1/string:2756:67: note: insert '_Nonnull' if the pointer should never be null
 2756 | basic_string<_CharT, _Traits, _Allocator>::assign(const value_type* __s, size_type __n) {
      |                                                                   ^
      |                                                                     _Nonnull
include/c++/v1/string:2965:78: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2965 | basic_string<_CharT, _Traits, _Allocator>::__assign_external(const value_type* __s) {
      |                                                                              ^
include/c++/v1/string:2965:78: note: insert '_Nullable' if the pointer may be null
 2965 | basic_string<_CharT, _Traits, _Allocator>::__assign_external(const value_type* __s) {
      |                                                                              ^
      |                                                                                _Nullable
include/c++/v1/string:2965:78: note: insert '_Nonnull' if the pointer should never be null
 2965 | basic_string<_CharT, _Traits, _Allocator>::__assign_external(const value_type* __s) {
      |                                                                              ^
      |                                                                                _Nonnull
include/c++/v1/string:2971:67: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2971 | basic_string<_CharT, _Traits, _Allocator>::assign(const value_type* __s) {
      |                                                                   ^
include/c++/v1/string:2971:67: note: insert '_Nullable' if the pointer may be null
 2971 | basic_string<_CharT, _Traits, _Allocator>::assign(const value_type* __s) {
      |                                                                   ^
      |                                                                     _Nullable
include/c++/v1/string:2971:67: note: insert '_Nonnull' if the pointer should never be null
 2971 | basic_string<_CharT, _Traits, _Allocator>::assign(const value_type* __s) {
      |                                                                   ^
      |                                                                     _Nonnull
include/c++/v1/string:2981:67: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2981 | basic_string<_CharT, _Traits, _Allocator>::append(const value_type* __s, size_type __n) {
      |                                                                   ^
include/c++/v1/string:2981:67: note: insert '_Nullable' if the pointer may be null
 2981 | basic_string<_CharT, _Traits, _Allocator>::append(const value_type* __s, size_type __n) {
      |                                                                   ^
      |                                                                     _Nullable
include/c++/v1/string:2981:67: note: insert '_Nonnull' if the pointer should never be null
 2981 | basic_string<_CharT, _Traits, _Allocator>::append(const value_type* __s, size_type __n) {
      |                                                                   ^
      |                                                                     _Nonnull
include/c++/v1/string:3110:67: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3110 | basic_string<_CharT, _Traits, _Allocator>::append(const value_type* __s) {
      |                                                                   ^
include/c++/v1/string:3110:67: note: insert '_Nullable' if the pointer may be null
 3110 | basic_string<_CharT, _Traits, _Allocator>::append(const value_type* __s) {
      |                                                                   ^
      |                                                                     _Nullable
include/c++/v1/string:3110:67: note: insert '_Nonnull' if the pointer should never be null
 3110 | basic_string<_CharT, _Traits, _Allocator>::append(const value_type* __s) {
      |                                                                   ^
      |                                                                     _Nonnull
include/c++/v1/string:3119:84: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3119 | basic_string<_CharT, _Traits, _Allocator>::insert(size_type __pos, const value_type* __s, size_type __n) {
      |                                                                                    ^
include/c++/v1/string:3119:84: note: insert '_Nullable' if the pointer may be null
 3119 | basic_string<_CharT, _Traits, _Allocator>::insert(size_type __pos, const value_type* __s, size_type __n) {
      |                                                                                    ^
      |                                                                                      _Nullable
include/c++/v1/string:3119:84: note: insert '_Nonnull' if the pointer should never be null
 3119 | basic_string<_CharT, _Traits, _Allocator>::insert(size_type __pos, const value_type* __s, size_type __n) {
      |                                                                                    ^
      |                                                                                      _Nonnull
include/c++/v1/string:3232:84: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3232 | basic_string<_CharT, _Traits, _Allocator>::insert(size_type __pos, const value_type* __s) {
      |                                                                                    ^
include/c++/v1/string:3232:84: note: insert '_Nullable' if the pointer may be null
 3232 | basic_string<_CharT, _Traits, _Allocator>::insert(size_type __pos, const value_type* __s) {
      |                                                                                    ^
      |                                                                                      _Nullable
include/c++/v1/string:3232:84: note: insert '_Nonnull' if the pointer should never be null
 3232 | basic_string<_CharT, _Traits, _Allocator>::insert(size_type __pos, const value_type* __s) {
      |                                                                                    ^
      |                                                                                      _Nonnull
include/c++/v1/string:3265:54: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3265 |     size_type __pos, size_type __n1, const value_type* __s, size_type __n2)
      |                                                      ^
include/c++/v1/string:3265:54: note: insert '_Nullable' if the pointer may be null
 3265 |     size_type __pos, size_type __n1, const value_type* __s, size_type __n2)
      |                                                      ^
      |                                                        _Nullable
include/c++/v1/string:3265:54: note: insert '_Nonnull' if the pointer should never be null
 3265 |     size_type __pos, size_type __n1, const value_type* __s, size_type __n2)
      |                                                      ^
      |                                                        _Nonnull
include/c++/v1/string:3369:101: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3369 | basic_string<_CharT, _Traits, _Allocator>::replace(size_type __pos, size_type __n1, const value_type* __s) {
      |                                                                                                     ^
include/c++/v1/string:3369:101: note: insert '_Nullable' if the pointer may be null
 3369 | basic_string<_CharT, _Traits, _Allocator>::replace(size_type __pos, size_type __n1, const value_type* __s) {
      |                                                                                                     ^
      |                                                                                                       _Nullable
include/c++/v1/string:3369:101: note: insert '_Nonnull' if the pointer should never be null
 3369 | basic_string<_CharT, _Traits, _Allocator>::replace(size_type __pos, size_type __n1, const value_type* __s) {
      |                                                                                                     ^
      |                                                                                                       _Nonnull
include/c++/v1/string:3554:59: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3554 | basic_string<_CharT, _Traits, _Allocator>::copy(value_type* __s, size_type __n, size_type __pos) const {
      |                                                           ^
include/c++/v1/string:3554:59: note: insert '_Nullable' if the pointer may be null
 3554 | basic_string<_CharT, _Traits, _Allocator>::copy(value_type* __s, size_type __n, size_type __pos) const {
      |                                                           ^
      |                                                             _Nullable
include/c++/v1/string:3554:59: note: insert '_Nonnull' if the pointer should never be null
 3554 | basic_string<_CharT, _Traits, _Allocator>::copy(value_type* __s, size_type __n, size_type __pos) const {
      |                                                           ^
      |                                                             _Nonnull
include/c++/v1/string:3607:55: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3607 |     size_type __pos1, size_type __n1, const value_type* __s, size_type __n2) const {
      |                                                       ^
include/c++/v1/string:3607:55: note: insert '_Nullable' if the pointer may be null
 3607 |     size_type __pos1, size_type __n1, const value_type* __s, size_type __n2) const {
      |                                                       ^
      |                                                         _Nullable
include/c++/v1/string:3607:55: note: insert '_Nonnull' if the pointer should never be null
 3607 |     size_type __pos1, size_type __n1, const value_type* __s, size_type __n2) const {
      |                                                       ^
      |                                                         _Nonnull
include/c++/v1/string:3650:80: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3650 | operator==(const basic_string<_CharT, _Traits, _Allocator>& __lhs, const _CharT* __rhs) _NOEXCEPT {
      |                                                                                ^
include/c++/v1/string:3650:80: note: insert '_Nullable' if the pointer may be null
 3650 | operator==(const basic_string<_CharT, _Traits, _Allocator>& __lhs, const _CharT* __rhs) _NOEXCEPT {
      |                                                                                ^
      |                                                                                  _Nullable
include/c++/v1/string:3650:80: note: insert '_Nonnull' if the pointer should never be null
 3650 | operator==(const basic_string<_CharT, _Traits, _Allocator>& __lhs, const _CharT* __rhs) _NOEXCEPT {
      |                                                                                ^
      |                                                                                  _Nonnull
include/c++/v1/string:3683:81: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3683 | operator<=>(const basic_string<_CharT, _Traits, _Allocator>& __lhs, const _CharT* __rhs) {
      |                                                                                 ^
include/c++/v1/string:3683:81: note: insert '_Nullable' if the pointer may be null
 3683 | operator<=>(const basic_string<_CharT, _Traits, _Allocator>& __lhs, const _CharT* __rhs) {
      |                                                                                 ^
      |                                                                                   _Nullable
include/c++/v1/string:3683:81: note: insert '_Nonnull' if the pointer should never be null
 3683 | operator<=>(const basic_string<_CharT, _Traits, _Allocator>& __lhs, const _CharT* __rhs) {
      |                                                                                 ^
      |                                                                                   _Nonnull
include/c++/v1/string:3815:23: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3815 | operator+(const _CharT* __lhs, const basic_string<_CharT, _Traits, _Allocator>& __rhs) {
      |                       ^
include/c++/v1/string:3815:23: note: insert '_Nullable' if the pointer may be null
 3815 | operator+(const _CharT* __lhs, const basic_string<_CharT, _Traits, _Allocator>& __rhs) {
      |                       ^
      |                         _Nullable
include/c++/v1/string:3815:23: note: insert '_Nonnull' if the pointer should never be null
 3815 | operator+(const _CharT* __lhs, const basic_string<_CharT, _Traits, _Allocator>& __rhs) {
      |                       ^
      |                         _Nonnull
include/c++/v1/string:3820:59: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3820 |     <char, char_traits<char>, allocator<char> >(char const*, string const&);
      |                                                           ^
include/c++/v1/string:3820:59: note: insert '_Nullable' if the pointer may be null
 3820 |     <char, char_traits<char>, allocator<char> >(char const*, string const&);
      |                                                           ^
      |                                                            _Nullable
include/c++/v1/string:3820:59: note: insert '_Nonnull' if the pointer should never be null
 3820 |     <char, char_traits<char>, allocator<char> >(char const*, string const&);
      |                                                           ^
      |                                                            _Nonnull
include/c++/v1/string:3831:79: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3831 | operator+(const basic_string<_CharT, _Traits, _Allocator>& __lhs, const _CharT* __rhs) {
      |                                                                               ^
include/c++/v1/string:3831:79: note: insert '_Nullable' if the pointer may be null
 3831 | operator+(const basic_string<_CharT, _Traits, _Allocator>& __lhs, const _CharT* __rhs) {
      |                                                                               ^
      |                                                                                 _Nullable
include/c++/v1/string:3831:79: note: insert '_Nonnull' if the pointer should never be null
 3831 | operator+(const basic_string<_CharT, _Traits, _Allocator>& __lhs, const _CharT* __rhs) {
      |                                                                               ^
      |                                                                                 _Nonnull
include/c++/v1/string:3881:23: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3881 | operator+(const _CharT* __lhs, basic_string<_CharT, _Traits, _Allocator>&& __rhs) {
      |                       ^
include/c++/v1/string:3881:23: note: insert '_Nullable' if the pointer may be null
 3881 | operator+(const _CharT* __lhs, basic_string<_CharT, _Traits, _Allocator>&& __rhs) {
      |                       ^
      |                         _Nullable
include/c++/v1/string:3881:23: note: insert '_Nonnull' if the pointer should never be null
 3881 | operator+(const _CharT* __lhs, basic_string<_CharT, _Traits, _Allocator>&& __rhs) {
      |                       ^
      |                         _Nonnull
include/c++/v1/string:3894:74: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3894 | operator+(basic_string<_CharT, _Traits, _Allocator>&& __lhs, const _CharT* __rhs) {
      |                                                                          ^
include/c++/v1/string:3894:74: note: insert '_Nullable' if the pointer may be null
 3894 | operator+(basic_string<_CharT, _Traits, _Allocator>&& __lhs, const _CharT* __rhs) {
      |                                                                          ^
      |                                                                            _Nullable
include/c++/v1/string:3894:74: note: insert '_Nonnull' if the pointer should never be null
 3894 | operator+(basic_string<_CharT, _Traits, _Allocator>&& __lhs, const _CharT* __rhs) {
      |                                                                          ^
      |                                                                            _Nonnull
include/c++/v1/string:3934:63: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3934 | _LIBCPP_EXPORTED_FROM_ABI int stoi(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                               ^
include/c++/v1/string:3934:63: note: insert '_Nullable' if the pointer may be null
 3934 | _LIBCPP_EXPORTED_FROM_ABI int stoi(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                               ^
      |                                                                 _Nullable
include/c++/v1/string:3934:63: note: insert '_Nonnull' if the pointer should never be null
 3934 | _LIBCPP_EXPORTED_FROM_ABI int stoi(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                               ^
      |                                                                 _Nonnull
include/c++/v1/string:3935:64: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3935 | _LIBCPP_EXPORTED_FROM_ABI long stol(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                ^
include/c++/v1/string:3935:64: note: insert '_Nullable' if the pointer may be null
 3935 | _LIBCPP_EXPORTED_FROM_ABI long stol(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                ^
      |                                                                  _Nullable
include/c++/v1/string:3935:64: note: insert '_Nonnull' if the pointer should never be null
 3935 | _LIBCPP_EXPORTED_FROM_ABI long stol(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                ^
      |                                                                  _Nonnull
include/c++/v1/string:3936:74: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3936 | _LIBCPP_EXPORTED_FROM_ABI unsigned long stoul(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                          ^
include/c++/v1/string:3936:74: note: insert '_Nullable' if the pointer may be null
 3936 | _LIBCPP_EXPORTED_FROM_ABI unsigned long stoul(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                          ^
      |                                                                            _Nullable
include/c++/v1/string:3936:74: note: insert '_Nonnull' if the pointer should never be null
 3936 | _LIBCPP_EXPORTED_FROM_ABI unsigned long stoul(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                          ^
      |                                                                            _Nonnull
include/c++/v1/string:3937:70: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3937 | _LIBCPP_EXPORTED_FROM_ABI long long stoll(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                      ^
include/c++/v1/string:3937:70: note: insert '_Nullable' if the pointer may be null
 3937 | _LIBCPP_EXPORTED_FROM_ABI long long stoll(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                      ^
      |                                                                        _Nullable
include/c++/v1/string:3937:70: note: insert '_Nonnull' if the pointer should never be null
 3937 | _LIBCPP_EXPORTED_FROM_ABI long long stoll(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                      ^
      |                                                                        _Nonnull
include/c++/v1/string:3938:80: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3938 | _LIBCPP_EXPORTED_FROM_ABI unsigned long long stoull(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                                ^
include/c++/v1/string:3938:80: note: insert '_Nullable' if the pointer may be null
 3938 | _LIBCPP_EXPORTED_FROM_ABI unsigned long long stoull(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                                ^
      |                                                                                  _Nullable
include/c++/v1/string:3938:80: note: insert '_Nonnull' if the pointer should never be null
 3938 | _LIBCPP_EXPORTED_FROM_ABI unsigned long long stoull(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                                ^
      |                                                                                  _Nonnull
include/c++/v1/string:3940:65: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3940 | _LIBCPP_EXPORTED_FROM_ABI float stof(const string& __str, size_t* __idx = nullptr);
      |                                                                 ^
include/c++/v1/string:3940:65: note: insert '_Nullable' if the pointer may be null
 3940 | _LIBCPP_EXPORTED_FROM_ABI float stof(const string& __str, size_t* __idx = nullptr);
      |                                                                 ^
      |                                                                   _Nullable
include/c++/v1/string:3940:65: note: insert '_Nonnull' if the pointer should never be null
 3940 | _LIBCPP_EXPORTED_FROM_ABI float stof(const string& __str, size_t* __idx = nullptr);
      |                                                                 ^
      |                                                                   _Nonnull
include/c++/v1/string:3941:66: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3941 | _LIBCPP_EXPORTED_FROM_ABI double stod(const string& __str, size_t* __idx = nullptr);
      |                                                                  ^
include/c++/v1/string:3941:66: note: insert '_Nullable' if the pointer may be null
 3941 | _LIBCPP_EXPORTED_FROM_ABI double stod(const string& __str, size_t* __idx = nullptr);
      |                                                                  ^
      |                                                                    _Nullable
include/c++/v1/string:3941:66: note: insert '_Nonnull' if the pointer should never be null
 3941 | _LIBCPP_EXPORTED_FROM_ABI double stod(const string& __str, size_t* __idx = nullptr);
      |                                                                  ^
      |                                                                    _Nonnull
include/c++/v1/string:3942:72: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3942 | _LIBCPP_EXPORTED_FROM_ABI long double stold(const string& __str, size_t* __idx = nullptr);
      |                                                                        ^
include/c++/v1/string:3942:72: note: insert '_Nullable' if the pointer may be null
 3942 | _LIBCPP_EXPORTED_FROM_ABI long double stold(const string& __str, size_t* __idx = nullptr);
      |                                                                        ^
      |                                                                          _Nullable
include/c++/v1/string:3942:72: note: insert '_Nonnull' if the pointer should never be null
 3942 | _LIBCPP_EXPORTED_FROM_ABI long double stold(const string& __str, size_t* __idx = nullptr);
      |                                                                        ^
      |                                                                          _Nonnull
include/c++/v1/string:3955:64: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3955 | _LIBCPP_EXPORTED_FROM_ABI int stoi(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                ^
include/c++/v1/string:3955:64: note: insert '_Nullable' if the pointer may be null
 3955 | _LIBCPP_EXPORTED_FROM_ABI int stoi(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                ^
      |                                                                  _Nullable
include/c++/v1/string:3955:64: note: insert '_Nonnull' if the pointer should never be null
 3955 | _LIBCPP_EXPORTED_FROM_ABI int stoi(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                ^
      |                                                                  _Nonnull
include/c++/v1/string:3956:65: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3956 | _LIBCPP_EXPORTED_FROM_ABI long stol(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                 ^
include/c++/v1/string:3956:65: note: insert '_Nullable' if the pointer may be null
 3956 | _LIBCPP_EXPORTED_FROM_ABI long stol(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                 ^
      |                                                                   _Nullable
include/c++/v1/string:3956:65: note: insert '_Nonnull' if the pointer should never be null
 3956 | _LIBCPP_EXPORTED_FROM_ABI long stol(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                 ^
      |                                                                   _Nonnull
include/c++/v1/string:3957:75: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3957 | _LIBCPP_EXPORTED_FROM_ABI unsigned long stoul(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                           ^
include/c++/v1/string:3957:75: note: insert '_Nullable' if the pointer may be null
 3957 | _LIBCPP_EXPORTED_FROM_ABI unsigned long stoul(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                           ^
      |                                                                             _Nullable
include/c++/v1/string:3957:75: note: insert '_Nonnull' if the pointer should never be null
 3957 | _LIBCPP_EXPORTED_FROM_ABI unsigned long stoul(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                           ^
      |                                                                             _Nonnull
include/c++/v1/string:3958:71: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3958 | _LIBCPP_EXPORTED_FROM_ABI long long stoll(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                       ^
include/c++/v1/string:3958:71: note: insert '_Nullable' if the pointer may be null
 3958 | _LIBCPP_EXPORTED_FROM_ABI long long stoll(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                       ^
      |                                                                         _Nullable
include/c++/v1/string:3958:71: note: insert '_Nonnull' if the pointer should never be null
 3958 | _LIBCPP_EXPORTED_FROM_ABI long long stoll(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                       ^
      |                                                                         _Nonnull
include/c++/v1/string:3959:81: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3959 | _LIBCPP_EXPORTED_FROM_ABI unsigned long long stoull(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                                 ^
include/c++/v1/string:3959:81: note: insert '_Nullable' if the pointer may be null
 3959 | _LIBCPP_EXPORTED_FROM_ABI unsigned long long stoull(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                                 ^
      |                                                                                   _Nullable
include/c++/v1/string:3959:81: note: insert '_Nonnull' if the pointer should never be null
 3959 | _LIBCPP_EXPORTED_FROM_ABI unsigned long long stoull(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                                 ^
      |                                                                                   _Nonnull
include/c++/v1/string:3961:66: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3961 | _LIBCPP_EXPORTED_FROM_ABI float stof(const wstring& __str, size_t* __idx = nullptr);
      |                                                                  ^
include/c++/v1/string:3961:66: note: insert '_Nullable' if the pointer may be null
 3961 | _LIBCPP_EXPORTED_FROM_ABI float stof(const wstring& __str, size_t* __idx = nullptr);
      |                                                                  ^
      |                                                                    _Nullable
include/c++/v1/string:3961:66: note: insert '_Nonnull' if the pointer should never be null
 3961 | _LIBCPP_EXPORTED_FROM_ABI float stof(const wstring& __str, size_t* __idx = nullptr);
      |                                                                  ^
      |                                                                    _Nonnull
include/c++/v1/string:3962:67: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3962 | _LIBCPP_EXPORTED_FROM_ABI double stod(const wstring& __str, size_t* __idx = nullptr);
      |                                                                   ^
include/c++/v1/string:3962:67: note: insert '_Nullable' if the pointer may be null
 3962 | _LIBCPP_EXPORTED_FROM_ABI double stod(const wstring& __str, size_t* __idx = nullptr);
      |                                                                   ^
      |                                                                     _Nullable
include/c++/v1/string:3962:67: note: insert '_Nonnull' if the pointer should never be null
 3962 | _LIBCPP_EXPORTED_FROM_ABI double stod(const wstring& __str, size_t* __idx = nullptr);
      |                                                                   ^
      |                                                                     _Nonnull
include/c++/v1/string:3963:73: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3963 | _LIBCPP_EXPORTED_FROM_ABI long double stold(const wstring& __str, size_t* __idx = nullptr);
      |                                                                         ^
include/c++/v1/string:3963:73: note: insert '_Nullable' if the pointer may be null
 3963 | _LIBCPP_EXPORTED_FROM_ABI long double stold(const wstring& __str, size_t* __idx = nullptr);
      |                                                                         ^
      |                                                                           _Nullable
include/c++/v1/string:3963:73: note: insert '_Nonnull' if the pointer should never be null
 3963 | _LIBCPP_EXPORTED_FROM_ABI long double stold(const wstring& __str, size_t* __idx = nullptr);
      |                                                                         ^
      |                                                                           _Nonnull
include/c++/v1/string:4054:23: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 4054 | operator""s(const char* __str, size_t __len) {
      |                       ^
include/c++/v1/string:4054:23: note: insert '_Nullable' if the pointer may be null
 4054 | operator""s(const char* __str, size_t __len) {
      |                       ^
      |                         _Nullable
include/c++/v1/string:4054:23: note: insert '_Nonnull' if the pointer should never be null
 4054 | operator""s(const char* __str, size_t __len) {
      |                       ^
      |                         _Nonnull
include/c++/v1/string:4060:26: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 4060 | operator""s(const wchar_t* __str, size_t __len) {
      |                          ^
include/c++/v1/string:4060:26: note: insert '_Nullable' if the pointer may be null
 4060 | operator""s(const wchar_t* __str, size_t __len) {
      |                          ^
      |                            _Nullable
include/c++/v1/string:4060:26: note: insert '_Nonnull' if the pointer should never be null
 4060 | operator""s(const wchar_t* __str, size_t __len) {
      |                          ^
      |                            _Nonnull
include/c++/v1/string:4066:87: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 4066 | inline _LIBCPP_HIDE_FROM_ABI constexpr basic_string<char8_t> operator""s(const char8_t* __str, size_t __len) {
      |                                                                                       ^
include/c++/v1/string:4066:87: note: insert '_Nullable' if the pointer may be null
 4066 | inline _LIBCPP_HIDE_FROM_ABI constexpr basic_string<char8_t> operator""s(const char8_t* __str, size_t __len) {
      |                                                                                       ^
      |                                                                                         _Nullable
include/c++/v1/string:4066:87: note: insert '_Nonnull' if the pointer should never be null
 4066 | inline _LIBCPP_HIDE_FROM_ABI constexpr basic_string<char8_t> operator""s(const char8_t* __str, size_t __len) {
      |                                                                                       ^
      |                                                                                         _Nonnull
include/c++/v1/string:4072:27: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 4072 | operator""s(const char16_t* __str, size_t __len) {
      |                           ^
include/c++/v1/string:4072:27: note: insert '_Nullable' if the pointer may be null
 4072 | operator""s(const char16_t* __str, size_t __len) {
      |                           ^
      |                             _Nullable
include/c++/v1/string:4072:27: note: insert '_Nonnull' if the pointer should never be null
 4072 | operator""s(const char16_t* __str, size_t __len) {
      |                           ^
      |                             _Nonnull
include/c++/v1/string:4077:27: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 4077 | operator""s(const char32_t* __str, size_t __len) {
      |                           ^
include/c++/v1/string:4077:27: note: insert '_Nullable' if the pointer may be null
 4077 | operator""s(const char32_t* __str, size_t __len) {
      |                           ^
      |                             _Nullable
include/c++/v1/string:4077:27: note: insert '_Nonnull' if the pointer should never be null
 4077 | operator""s(const char32_t* __str, size_t __len) {
      |                           ^
      |                             _Nonnull
119 warnings generated.
[4096/4183] STAMP stage2_unix/obj/compiler-rt/lib/hwasan/sources.stamp
[4097/4183] AR lib/clang/21/lib/linux/libclang_rt.hwasan_aliases-x86_64.a
[4098/4183] CXX stage2_unix/obj/libcxx/src/cxx_static.atomic.o
In file included from ../../libcxx/src/atomic.cpp:13:
In file included from include/c++/v1/thread:97:
In file included from include/c++/v1/__thread/thread.h:33:
In file included from include/c++/v1/locale:208:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:1057:80: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1057 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string(const _CharT* __s, size_type __n) {
      |                                                                                ^
include/c++/v1/string:1057:80: note: insert '_Nullable' if the pointer may be null
 1057 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string(const _CharT* __s, size_type __n) {
      |                                                                                ^
      |                                                                                  _Nullable
include/c++/v1/string:1057:80: note: insert '_Nonnull' if the pointer should never be null
 1057 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string(const _CharT* __s, size_type __n) {
      |                                                                                ^
      |                                                                                  _Nonnull
include/c++/v1/string:1063:28: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1063 |   basic_string(const _CharT* __s, size_type __n, const _Allocator& __a)
      |                            ^
include/c++/v1/string:1063:28: note: insert '_Nullable' if the pointer may be null
 1063 |   basic_string(const _CharT* __s, size_type __n, const _Allocator& __a)
      |                            ^
      |                              _Nullable
include/c++/v1/string:1063:28: note: insert '_Nonnull' if the pointer should never be null
 1063 |   basic_string(const _CharT* __s, size_type __n, const _Allocator& __a)
      |                            ^
      |                              _Nonnull
include/c++/v1/string:1386:70: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1386 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& append(const value_type* __s, size_type __n);
      |                                                                      ^
include/c++/v1/string:1386:70: note: insert '_Nullable' if the pointer may be null
 1386 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& append(const value_type* __s, size_type __n);
      |                                                                      ^
      |                                                                        _Nullable
include/c++/v1/string:1386:70: note: insert '_Nonnull' if the pointer should never be null
 1386 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& append(const value_type* __s, size_type __n);
      |                                                                      ^
      |                                                                        _Nonnull
include/c++/v1/string:1490:70: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1490 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& assign(const value_type* __s, size_type __n);
      |                                                                      ^
include/c++/v1/string:1490:70: note: insert '_Nullable' if the pointer may be null
 1490 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& assign(const value_type* __s, size_type __n);
      |                                                                      ^
      |                                                                        _Nullable
include/c++/v1/string:1490:70: note: insert '_Nonnull' if the pointer should never be null
 1490 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& assign(const value_type* __s, size_type __n);
      |                                                                      ^
      |                                                                        _Nonnull
include/c++/v1/string:1491:70: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1491 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& assign(const value_type* __s);
      |                                                                      ^
include/c++/v1/string:1491:70: note: insert '_Nullable' if the pointer may be null
 1491 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& assign(const value_type* __s);
      |                                                                      ^
      |                                                                        _Nullable
include/c++/v1/string:1491:70: note: insert '_Nonnull' if the pointer should never be null
 1491 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& assign(const value_type* __s);
      |                                                                      ^
      |                                                                        _Nonnull
include/c++/v1/string:1544:87: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1544 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& insert(size_type __pos, const value_type* __s, size_type __n);
      |                                                                                       ^
include/c++/v1/string:1544:87: note: insert '_Nullable' if the pointer may be null
 1544 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& insert(size_type __pos, const value_type* __s, size_type __n);
      |                                                                                       ^
      |                                                                                         _Nullable
include/c++/v1/string:1544:87: note: insert '_Nonnull' if the pointer should never be null
 1544 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& insert(size_type __pos, const value_type* __s, size_type __n);
      |                                                                                       ^
      |                                                                                         _Nonnull
include/c++/v1/string:1612:60: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1612 |   replace(size_type __pos, size_type __n1, const value_type* __s, size_type __n2);
      |                                                            ^
include/c++/v1/string:1612:60: note: insert '_Nullable' if the pointer may be null
 1612 |   replace(size_type __pos, size_type __n1, const value_type* __s, size_type __n2);
      |                                                            ^
      |                                                              _Nullable
include/c++/v1/string:1612:60: note: insert '_Nonnull' if the pointer should never be null
 1612 |   replace(size_type __pos, size_type __n1, const value_type* __s, size_type __n2);
      |                                                            ^
      |                                                              _Nonnull
include/c++/v1/string:1613:104: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1613 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& replace(size_type __pos, size_type __n1, const value_type* __s);
      |                                                                                                        ^
include/c++/v1/string:1613:104: note: insert '_Nullable' if the pointer may be null
 1613 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& replace(size_type __pos, size_type __n1, const value_type* __s);
      |                                                                                                        ^
      |                                                                                                          _Nullable
include/c++/v1/string:1613:104: note: insert '_Nonnull' if the pointer should never be null
 1613 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& replace(size_type __pos, size_type __n1, const value_type* __s);
      |                                                                                                        ^
      |                                                                                                          _Nonnull
include/c++/v1/string:1630:69: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1630 |   replace(const_iterator __i1, const_iterator __i2, const value_type* __s, size_type __n) {
      |                                                                     ^
include/c++/v1/string:1630:69: note: insert '_Nullable' if the pointer may be null
 1630 |   replace(const_iterator __i1, const_iterator __i2, const value_type* __s, size_type __n) {
      |                                                                     ^
      |                                                                       _Nullable
include/c++/v1/string:1630:69: note: insert '_Nonnull' if the pointer should never be null
 1630 |   replace(const_iterator __i1, const_iterator __i2, const value_type* __s, size_type __n) {
      |                                                                     ^
      |                                                                       _Nonnull
include/c++/v1/string:1635:69: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1635 |   replace(const_iterator __i1, const_iterator __i2, const value_type* __s) {
      |                                                                     ^
include/c++/v1/string:1635:69: note: insert '_Nullable' if the pointer may be null
 1635 |   replace(const_iterator __i1, const_iterator __i2, const value_type* __s) {
      |                                                                     ^
      |                                                                       _Nullable
include/c++/v1/string:1635:69: note: insert '_Nonnull' if the pointer should never be null
 1635 |   replace(const_iterator __i1, const_iterator __i2, const value_type* __s) {
      |                                                                     ^
      |                                                                       _Nonnull
include/c++/v1/string:1664:58: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1664 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 size_type copy(value_type* __s, size_type __n, size_type __pos = 0) const;
      |                                                          ^
include/c++/v1/string:1664:58: note: insert '_Nullable' if the pointer may be null
 1664 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 size_type copy(value_type* __s, size_type __n, size_type __pos = 0) const;
      |                                                          ^
      |                                                            _Nullable
include/c++/v1/string:1664:58: note: insert '_Nonnull' if the pointer should never be null
 1664 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 size_type copy(value_type* __s, size_type __n, size_type __pos = 0) const;
      |                                                          ^
      |                                                            _Nonnull
include/c++/v1/string:1691:71: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1691 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 const value_type* c_str() const _NOEXCEPT { return data(); }
      |                                                                       ^
include/c++/v1/string:1691:71: note: insert '_Nullable' if the pointer may be null
 1691 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 const value_type* c_str() const _NOEXCEPT { return data(); }
      |                                                                       ^
      |                                                                         _Nullable
include/c++/v1/string:1691:71: note: insert '_Nonnull' if the pointer should never be null
 1691 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 const value_type* c_str() const _NOEXCEPT { return data(); }
      |                                                                       ^
      |                                                                         _Nonnull
include/c++/v1/string:1692:71: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1692 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 const value_type* data() const _NOEXCEPT {
      |                                                                       ^
include/c++/v1/string:1692:71: note: insert '_Nullable' if the pointer may be null
 1692 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 const value_type* data() const _NOEXCEPT {
      |                                                                       ^
      |                                                                         _Nullable
include/c++/v1/string:1692:71: note: insert '_Nonnull' if the pointer should never be null
 1692 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 const value_type* data() const _NOEXCEPT {
      |                                                                       ^
      |                                                                         _Nonnull
include/c++/v1/string:1696:65: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1696 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 value_type* data() _NOEXCEPT {
      |                                                                 ^
include/c++/v1/string:1696:65: note: insert '_Nullable' if the pointer may be null
 1696 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 value_type* data() _NOEXCEPT {
      |                                                                 ^
      |                                                                   _Nullable
include/c++/v1/string:1696:65: note: insert '_Nonnull' if the pointer should never be null
 1696 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 value_type* data() _NOEXCEPT {
      |                                                                 ^
      |                                                                   _Nonnull
include/c++/v1/string:1719:64: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1719 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 size_type find(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                                                ^
include/c++/v1/string:1719:64: note: insert '_Nullable' if the pointer may be null
 1719 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 size_type find(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                                                ^
      |                                                                  _Nullable
include/c++/v1/string:1719:64: note: insert '_Nonnull' if the pointer should never be null
 1719 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 size_type find(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                                                ^
      |                                                                  _Nonnull
include/c++/v1/string:1750:65: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1750 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 size_type rfind(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                                                 ^
include/c++/v1/string:1750:65: note: insert '_Nullable' if the pointer may be null
 1750 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 size_type rfind(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                                                 ^
      |                                                                   _Nullable
include/c++/v1/string:1750:65: note: insert '_Nonnull' if the pointer should never be null
 1750 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 size_type rfind(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                                                 ^
      |                                                                   _Nonnull
include/c++/v1/string:1783:33: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1783 |   find_first_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                 ^
include/c++/v1/string:1783:33: note: insert '_Nullable' if the pointer may be null
 1783 |   find_first_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                 ^
      |                                   _Nullable
include/c++/v1/string:1783:33: note: insert '_Nonnull' if the pointer should never be null
 1783 |   find_first_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                 ^
      |                                   _Nonnull
include/c++/v1/string:1817:32: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1817 |   find_last_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                ^
include/c++/v1/string:1817:32: note: insert '_Nullable' if the pointer may be null
 1817 |   find_last_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                ^
      |                                  _Nullable
include/c++/v1/string:1817:32: note: insert '_Nonnull' if the pointer should never be null
 1817 |   find_last_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                ^
      |                                  _Nonnull
include/c++/v1/string:1851:37: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1851 |   find_first_not_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                     ^
include/c++/v1/string:1851:37: note: insert '_Nullable' if the pointer may be null
 1851 |   find_first_not_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                     ^
      |                                       _Nullable
include/c++/v1/string:1851:37: note: insert '_Nonnull' if the pointer should never be null
 1851 |   find_first_not_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                     ^
      |                                       _Nonnull
include/c++/v1/string:1885:36: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1885 |   find_last_not_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                    ^
include/c++/v1/string:1885:36: note: insert '_Nullable' if the pointer may be null
 1885 |   find_last_not_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                    ^
      |                                      _Nullable
include/c++/v1/string:1885:36: note: insert '_Nonnull' if the pointer should never be null
 1885 |   find_last_not_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                    ^
      |                                      _Nonnull
include/c++/v1/string:1951:61: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1951 |   compare(size_type __pos1, size_type __n1, const value_type* __s, size_type __n2) const;
      |                                                             ^
include/c++/v1/string:1951:61: note: insert '_Nullable' if the pointer may be null
 1951 |   compare(size_type __pos1, size_type __n1, const value_type* __s, size_type __n2) const;
      |                                                             ^
      |                                                               _Nullable
include/c++/v1/string:1951:61: note: insert '_Nonnull' if the pointer should never be null
 1951 |   compare(size_type __pos1, size_type __n1, const value_type* __s, size_type __n2) const;
      |                                                             ^
      |                                                               _Nonnull
include/c++/v1/string:2034:78: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2034 |   __copy_non_overlapping_range(_ForwardIter __first, _Sent __last, value_type* __dest) {
      |                                                                              ^
include/c++/v1/string:2034:78: note: insert '_Nullable' if the pointer may be null
 2034 |   __copy_non_overlapping_range(_ForwardIter __first, _Sent __last, value_type* __dest) {
      |                                                                              ^
      |                                                                                _Nullable
include/c++/v1/string:2034:78: note: insert '_Nonnull' if the pointer should never be null
 2034 |   __copy_non_overlapping_range(_ForwardIter __first, _Sent __last, value_type* __dest) {
      |                                                                              ^
      |                                                                                _Nonnull
include/c++/v1/string:2033:72: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2033 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX14 static value_type*
      |                                                                        ^
include/c++/v1/string:2033:72: note: insert '_Nullable' if the pointer may be null
 2033 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX14 static value_type*
      |                                                                        ^
      |                                                                          _Nullable
include/c++/v1/string:2033:72: note: insert '_Nonnull' if the pointer should never be null
 2033 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX14 static value_type*
      |                                                                        ^
      |                                                                          _Nonnull
include/c++/v1/string:2153:45: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2153 |   __annotate_contiguous_container(const void* __old_mid, const void* __new_mid) const {
      |                                             ^
include/c++/v1/string:2153:45: note: insert '_Nullable' if the pointer may be null
 2153 |   __annotate_contiguous_container(const void* __old_mid, const void* __new_mid) const {
      |                                             ^
      |                                               _Nullable
include/c++/v1/string:2153:45: note: insert '_Nonnull' if the pointer should never be null
 2153 |   __annotate_contiguous_container(const void* __old_mid, const void* __new_mid) const {
      |                                             ^
      |                                               _Nonnull
include/c++/v1/string:2153:68: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2153 |   __annotate_contiguous_container(const void* __old_mid, const void* __new_mid) const {
      |                                                                    ^
include/c++/v1/string:2153:68: note: insert '_Nullable' if the pointer may be null
 2153 |   __annotate_contiguous_container(const void* __old_mid, const void* __new_mid) const {
      |                                                                    ^
      |                                                                      _Nullable
include/c++/v1/string:2153:68: note: insert '_Nonnull' if the pointer should never be null
 2153 |   __annotate_contiguous_container(const void* __old_mid, const void* __new_mid) const {
      |                                                                    ^
      |                                                                      _Nonnull
include/c++/v1/string:2230:68: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2230 |   inline _LIBCPP_CONSTEXPR_SINCE_CXX20 void __init(const value_type* __s, size_type __sz);
      |                                                                    ^
include/c++/v1/string:2230:68: note: insert '_Nullable' if the pointer may be null
 2230 |   inline _LIBCPP_CONSTEXPR_SINCE_CXX20 void __init(const value_type* __s, size_type __sz);
      |                                                                    ^
      |                                                                      _Nullable
include/c++/v1/string:2230:68: note: insert '_Nonnull' if the pointer should never be null
 2230 |   inline _LIBCPP_CONSTEXPR_SINCE_CXX20 void __init(const value_type* __s, size_type __sz);
      |                                                                    ^
      |                                                                      _Nonnull
include/c++/v1/string:2241:97: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2241 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE void __init_copy_ctor_external(const value_type* __s, size_type __sz);
      |                                                                                                 ^
include/c++/v1/string:2241:97: note: insert '_Nullable' if the pointer may be null
 2241 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE void __init_copy_ctor_external(const value_type* __s, size_type __sz);
      |                                                                                                 ^
      |                                                                                                   _Nullable
include/c++/v1/string:2241:97: note: insert '_Nonnull' if the pointer should never be null
 2241 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE void __init_copy_ctor_external(const value_type* __s, size_type __sz);
      |                                                                                                 ^
      |                                                                                                   _Nonnull
include/c++/v1/string:2281:23: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2281 |       const value_type* __p_new_stuff);
      |                       ^
include/c++/v1/string:2281:23: note: insert '_Nullable' if the pointer may be null
 2281 |       const value_type* __p_new_stuff);
      |                       ^
      |                         _Nullable
include/c++/v1/string:2281:23: note: insert '_Nonnull' if the pointer should never be null
 2281 |       const value_type* __p_new_stuff);
      |                       ^
      |                         _Nonnull
include/c++/v1/string:2287:98: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2287 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE basic_string& __assign_no_alias(const value_type* __s, size_type __n);
      |                                                                                                  ^
include/c++/v1/string:2287:98: note: insert '_Nullable' if the pointer may be null
 2287 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE basic_string& __assign_no_alias(const value_type* __s, size_type __n);
      |                                                                                                  ^
      |                                                                                                    _Nullable
include/c++/v1/string:2287:98: note: insert '_Nonnull' if the pointer should never be null
 2287 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE basic_string& __assign_no_alias(const value_type* __s, size_type __n);
      |                                                                                                  ^
      |                                                                                                    _Nonnull
include/c++/v1/string:2359:98: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2359 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE basic_string& __assign_external(const value_type* __s);
      |                                                                                                  ^
include/c++/v1/string:2359:98: note: insert '_Nullable' if the pointer may be null
 2359 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE basic_string& __assign_external(const value_type* __s);
      |                                                                                                  ^
      |                                                                                                    _Nullable
include/c++/v1/string:2359:98: note: insert '_Nonnull' if the pointer should never be null
 2359 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE basic_string& __assign_external(const value_type* __s);
      |                                                                                                  ^
      |                                                                                                    _Nonnull
include/c++/v1/string:2360:98: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2360 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE basic_string& __assign_external(const value_type* __s, size_type __n);
      |                                                                                                  ^
include/c++/v1/string:2360:98: note: insert '_Nullable' if the pointer may be null
 2360 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE basic_string& __assign_external(const value_type* __s, size_type __n);
      |                                                                                                  ^
      |                                                                                                    _Nullable
include/c++/v1/string:2360:98: note: insert '_Nonnull' if the pointer should never be null
 2360 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE basic_string& __assign_external(const value_type* __s, size_type __n);
      |                                                                                                  ^
      |                                                                                                    _Nonnull
include/c++/v1/string:2363:85: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2363 |   inline _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& __assign_short(const value_type* __s, size_type __n) {
      |                                                                                     ^
include/c++/v1/string:2363:85: note: insert '_Nullable' if the pointer may be null
 2363 |   inline _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& __assign_short(const value_type* __s, size_type __n) {
      |                                                                                     ^
      |                                                                                       _Nullable
include/c++/v1/string:2363:85: note: insert '_Nonnull' if the pointer should never be null
 2363 |   inline _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& __assign_short(const value_type* __s, size_type __n) {
      |                                                                                     ^
      |                                                                                       _Nonnull
include/c++/v1/string:2383:33: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2383 |   __null_terminate_at(value_type* __p, size_type __newsz) {
      |                                 ^
include/c++/v1/string:2383:33: note: insert '_Nullable' if the pointer may be null
 2383 |   __null_terminate_at(value_type* __p, size_type __newsz) {
      |                                 ^
      |                                   _Nullable
include/c++/v1/string:2383:33: note: insert '_Nonnull' if the pointer should never be null
 2383 |   __null_terminate_at(value_type* __p, size_type __newsz) {
      |                                 ^
      |                                   _Nonnull
include/c++/v1/string:2412:80: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2412 |   operator==(const basic_string<_CharT2, _Traits2, _Allocator2>&, const _CharT2*) _NOEXCEPT;
      |                                                                                ^
include/c++/v1/string:2412:80: note: insert '_Nullable' if the pointer may be null
 2412 |   operator==(const basic_string<_CharT2, _Traits2, _Allocator2>&, const _CharT2*) _NOEXCEPT;
      |                                                                                ^
      |                                                                                 _Nullable
include/c++/v1/string:2412:80: note: insert '_Nonnull' if the pointer should never be null
 2412 |   operator==(const basic_string<_CharT2, _Traits2, _Allocator2>&, const _CharT2*) _NOEXCEPT;
      |                                                                                ^
      |                                                                                 _Nonnull
include/c++/v1/string:2417:31: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2417 |   void __init(const value_type* __s, size_type __sz, size_type __reserve);
      |                               ^
include/c++/v1/string:2417:31: note: insert '_Nullable' if the pointer may be null
 2417 |   void __init(const value_type* __s, size_type __sz, size_type __reserve);
      |                               ^
      |                                 _Nullable
include/c++/v1/string:2417:31: note: insert '_Nonnull' if the pointer should never be null
 2417 |   void __init(const value_type* __s, size_type __sz, size_type __reserve);
      |                               ^
      |                                 _Nonnull
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2430 | _LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST(_LIBCPP_DECLARE, char)
      | ^
include/c++/v1/__string/extern_template_lists.h:33:131: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   33 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::replace(size_type, size_type, value_type const*, size_type)) \
      |                                                                                                                                   ^
In file included from ../../libcxx/src/atomic.cpp:13:
In file included from include/c++/v1/thread:97:
In file included from include/c++/v1/__thread/thread.h:33:
In file included from include/c++/v1/locale:208:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:34:117: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   34 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::rfind(value_type const*, size_type, size_type) const) \
      |                                                                                                                     ^
In file included from ../../libcxx/src/atomic.cpp:13:
In file included from include/c++/v1/thread:97:
In file included from include/c++/v1/__thread/thread.h:33:
In file included from include/c++/v1/locale:208:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:36:131: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   36 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::replace(size_type, size_type, value_type const*)) \
      |                                                                                                                                   ^
In file included from ../../libcxx/src/atomic.cpp:13:
In file included from include/c++/v1/thread:97:
In file included from include/c++/v1/__thread/thread.h:33:
In file included from include/c++/v1/locale:208:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:38:128: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   38 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::find_last_not_of(value_type const*, size_type, size_type) const) \
      |                                                                                                                                ^
In file included from ../../libcxx/src/atomic.cpp:13:
In file included from include/c++/v1/thread:97:
In file included from include/c++/v1/__thread/thread.h:33:
In file included from include/c++/v1/locale:208:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:40:129: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   40 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::find_first_not_of(value_type const*, size_type, size_type) const) \
      |                                                                                                                                 ^
In file included from ../../libcxx/src/atomic.cpp:13:
In file included from include/c++/v1/thread:97:
In file included from include/c++/v1/__thread/thread.h:33:
In file included from include/c++/v1/locale:208:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:43:88: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   43 |   _Func(_LIBCPP_EXPORTED_FROM_ABI void basic_string<_CharType>::__init(value_type const*, size_type)) \
      |                                                                                        ^
In file included from ../../libcxx/src/atomic.cpp:13:
In file included from include/c++/v1/thread:97:
In file included from include/c++/v1/__thread/thread.h:33:
In file included from include/c++/v1/locale:208:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:45:119: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   45 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::insert(size_type, value_type const*, size_type)) \
      |                                                                                                                       ^
In file included from ../../libcxx/src/atomic.cpp:13:
In file included from include/c++/v1/thread:97:
In file included from include/c++/v1/__thread/thread.h:33:
In file included from include/c++/v1/locale:208:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:46:125: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   46 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::find_first_of(value_type const*, size_type, size_type) const) \
      |                                                                                                                             ^
In file included from ../../libcxx/src/atomic.cpp:13:
In file included from include/c++/v1/thread:97:
In file included from include/c++/v1/__thread/thread.h:33:
In file included from include/c++/v1/locale:208:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:48:108: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   48 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::assign(value_type const*, size_type)) \
      |                                                                                                            ^
In file included from ../../libcxx/src/atomic.cpp:13:
In file included from include/c++/v1/thread:97:
In file included from include/c++/v1/__thread/thread.h:33:
In file included from include/c++/v1/locale:208:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:50:108: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   50 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::append(value_type const*, size_type)) \
      |                                                                                                            ^
In file included from ../../libcxx/src/atomic.cpp:13:
In file included from include/c++/v1/thread:97:
In file included from include/c++/v1/__thread/thread.h:33:
In file included from include/c++/v1/locale:208:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:52:110: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   52 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::copy(value_type*, size_type, size_type) const) \
      |                                                                                                              ^
In file included from ../../libcxx/src/atomic.cpp:13:
In file included from include/c++/v1/thread:97:
In file included from include/c++/v1/__thread/thread.h:33:
In file included from include/c++/v1/locale:208:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:56:119: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   56 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::insert(size_type, value_type const*)) \
      |                                                                                                                       ^
In file included from ../../libcxx/src/atomic.cpp:13:
In file included from include/c++/v1/thread:97:
In file included from include/c++/v1/__thread/thread.h:33:
In file included from include/c++/v1/locale:208:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:57:124: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   57 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::find_last_of(value_type const*, size_type, size_type) const) \
      |                                                                                                                            ^
In file included from ../../libcxx/src/atomic.cpp:13:
In file included from include/c++/v1/thread:97:
In file included from include/c++/v1/__thread/thread.h:33:
In file included from include/c++/v1/locale:208:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:59:169: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   59 |   _Func(_LIBCPP_EXPORTED_FROM_ABI void basic_string<_CharType>::__grow_by_and_replace(size_type, size_type, size_type, size_type, size_type, size_type, value_type const*)) \
      |                                                                                                                                                                         ^
In file included from ../../libcxx/src/atomic.cpp:13:
In file included from include/c++/v1/thread:97:
In file included from include/c++/v1/__thread/thread.h:33:
In file included from include/c++/v1/locale:208:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:67:88: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   67 |   _Func(_LIBCPP_EXPORTED_FROM_ABI int basic_string<_CharType>::compare(value_type const*) const) \
      |                                                                                        ^
In file included from ../../libcxx/src/atomic.cpp:13:
In file included from include/c++/v1/thread:97:
In file included from include/c++/v1/__thread/thread.h:33:
In file included from include/c++/v1/locale:208:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:68:110: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   68 |   _Func(_LIBCPP_EXPORTED_FROM_ABI int basic_string<_CharType>::compare(size_type, size_type, value_type const*) const) \
      |                                                                                                              ^
In file included from ../../libcxx/src/atomic.cpp:13:
In file included from include/c++/v1/thread:97:
In file included from include/c++/v1/__thread/thread.h:33:
In file included from include/c++/v1/locale:208:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:70:108: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   70 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::assign(value_type const*)) \
      |                                                                                                            ^
In file included from ../../libcxx/src/atomic.cpp:13:
In file included from include/c++/v1/thread:97:
In file included from include/c++/v1/__thread/thread.h:33:
In file included from include/c++/v1/locale:208:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:71:116: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   71 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::find(value_type const*, size_type, size_type) const) \
      |                                                                                                                    ^
In file included from ../../libcxx/src/atomic.cpp:13:
In file included from include/c++/v1/thread:97:
In file included from include/c++/v1/__thread/thread.h:33:
In file included from include/c++/v1/locale:208:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:73:110: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   73 |   _Func(_LIBCPP_EXPORTED_FROM_ABI int basic_string<_CharType>::compare(size_type, size_type, value_type const*, size_type) const) \
      |                                                                                                              ^
In file included from ../../libcxx/src/atomic.cpp:13:
In file included from include/c++/v1/thread:97:
In file included from include/c++/v1/__thread/thread.h:33:
In file included from include/c++/v1/locale:208:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:75:108: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   75 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::append(value_type const*)) \
      |                                                                                                            ^
In file included from ../../libcxx/src/atomic.cpp:13:
In file included from include/c++/v1/thread:97:
In file included from include/c++/v1/__thread/thread.h:33:
In file included from include/c++/v1/locale:208:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2432 | _LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST(_LIBCPP_DECLARE, wchar_t)
      | ^
include/c++/v1/__string/extern_template_lists.h:33:131: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   33 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::replace(size_type, size_type, value_type const*, size_type)) \
      |                                                                                                                                   ^
In file included from ../../libcxx/src/atomic.cpp:13:
In file included from include/c++/v1/thread:97:
In file included from include/c++/v1/__thread/thread.h:33:
In file included from include/c++/v1/locale:208:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:34:117: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   34 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::rfind(value_type const*, size_type, size_type) const) \
      |                                                                                                                     ^
In file included from ../../libcxx/src/atomic.cpp:13:
In file included from include/c++/v1/thread:97:
In file included from include/c++/v1/__thread/thread.h:33:
In file included from include/c++/v1/locale:208:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:36:131: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   36 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::replace(size_type, size_type, value_type const*)) \
      |                                                                                                                                   ^
In file included from ../../libcxx/src/atomic.cpp:13:
In file included from include/c++/v1/thread:97:
In file included from include/c++/v1/__thread/thread.h:33:
In file included from include/c++/v1/locale:208:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:38:128: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   38 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::find_last_not_of(value_type const*, size_type, size_type) const) \
      |                                                                                                                                ^
In file included from ../../libcxx/src/atomic.cpp:13:
In file included from include/c++/v1/thread:97:
In file included from include/c++/v1/__thread/thread.h:33:
In file included from include/c++/v1/locale:208:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:40:129: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   40 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::find_first_not_of(value_type const*, size_type, size_type) const) \
      |                                                                                                                                 ^
In file included from ../../libcxx/src/atomic.cpp:13:
In file included from include/c++/v1/thread:97:
In file included from include/c++/v1/__thread/thread.h:33:
In file included from include/c++/v1/locale:208:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:43:88: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   43 |   _Func(_LIBCPP_EXPORTED_FROM_ABI void basic_string<_CharType>::__init(value_type const*, size_type)) \
      |                                                                                        ^
In file included from ../../libcxx/src/atomic.cpp:13:
In file included from include/c++/v1/thread:97:
In file included from include/c++/v1/__thread/thread.h:33:
In file included from include/c++/v1/locale:208:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:45:119: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   45 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::insert(size_type, value_type const*, size_type)) \
      |                                                                                                                       ^
In file included from ../../libcxx/src/atomic.cpp:13:
In file included from include/c++/v1/thread:97:
In file included from include/c++/v1/__thread/thread.h:33:
In file included from include/c++/v1/locale:208:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:46:125: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   46 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::find_first_of(value_type const*, size_type, size_type) const) \
      |                                                                                                                             ^
In file included from ../../libcxx/src/atomic.cpp:13:
In file included from include/c++/v1/thread:97:
In file included from include/c++/v1/__thread/thread.h:33:
In file included from include/c++/v1/locale:208:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:48:108: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   48 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::assign(value_type const*, size_type)) \
      |                                                                                                            ^
In file included from ../../libcxx/src/atomic.cpp:13:
In file included from include/c++/v1/thread:97:
In file included from include/c++/v1/__thread/thread.h:33:
In file included from include/c++/v1/locale:208:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:50:108: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   50 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::append(value_type const*, size_type)) \
      |                                                                                                            ^
In file included from ../../libcxx/src/atomic.cpp:13:
In file included from include/c++/v1/thread:97:
In file included from include/c++/v1/__thread/thread.h:33:
In file included from include/c++/v1/locale:208:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:52:110: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   52 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::copy(value_type*, size_type, size_type) const) \
      |                                                                                                              ^
In file included from ../../libcxx/src/atomic.cpp:13:
In file included from include/c++/v1/thread:97:
In file included from include/c++/v1/__thread/thread.h:33:
In file included from include/c++/v1/locale:208:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:56:119: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   56 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::insert(size_type, value_type const*)) \
      |                                                                                                                       ^
In file included from ../../libcxx/src/atomic.cpp:13:
In file included from include/c++/v1/thread:97:
In file included from include/c++/v1/__thread/thread.h:33:
In file included from include/c++/v1/locale:208:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:57:124: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   57 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::find_last_of(value_type const*, size_type, size_type) const) \
      |                                                                                                                            ^
In file included from ../../libcxx/src/atomic.cpp:13:
In file included from include/c++/v1/thread:97:
In file included from include/c++/v1/__thread/thread.h:33:
In file included from include/c++/v1/locale:208:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:59:169: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   59 |   _Func(_LIBCPP_EXPORTED_FROM_ABI void basic_string<_CharType>::__grow_by_and_replace(size_type, size_type, size_type, size_type, size_type, size_type, value_type const*)) \
      |                                                                                                                                                                         ^
In file included from ../../libcxx/src/atomic.cpp:13:
In file included from include/c++/v1/thread:97:
In file included from include/c++/v1/__thread/thread.h:33:
In file included from include/c++/v1/locale:208:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:67:88: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   67 |   _Func(_LIBCPP_EXPORTED_FROM_ABI int basic_string<_CharType>::compare(value_type const*) const) \
      |                                                                                        ^
In file included from ../../libcxx/src/atomic.cpp:13:
In file included from include/c++/v1/thread:97:
In file included from include/c++/v1/__thread/thread.h:33:
In file included from include/c++/v1/locale:208:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:68:110: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   68 |   _Func(_LIBCPP_EXPORTED_FROM_ABI int basic_string<_CharType>::compare(size_type, size_type, value_type const*) const) \
      |                                                                                                              ^
In file included from ../../libcxx/src/atomic.cpp:13:
In file included from include/c++/v1/thread:97:
In file included from include/c++/v1/__thread/thread.h:33:
In file included from include/c++/v1/locale:208:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:70:108: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   70 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::assign(value_type const*)) \
      |                                                                                                            ^
In file included from ../../libcxx/src/atomic.cpp:13:
In file included from include/c++/v1/thread:97:
In file included from include/c++/v1/__thread/thread.h:33:
In file included from include/c++/v1/locale:208:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:71:116: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   71 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::find(value_type const*, size_type, size_type) const) \
      |                                                                                                                    ^
In file included from ../../libcxx/src/atomic.cpp:13:
In file included from include/c++/v1/thread:97:
In file included from include/c++/v1/__thread/thread.h:33:
In file included from include/c++/v1/locale:208:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:73:110: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   73 |   _Func(_LIBCPP_EXPORTED_FROM_ABI int basic_string<_CharType>::compare(size_type, size_type, value_type const*, size_type) const) \
      |                                                                                                              ^
In file included from ../../libcxx/src/atomic.cpp:13:
In file included from include/c++/v1/thread:97:
In file included from include/c++/v1/__thread/thread.h:33:
In file included from include/c++/v1/locale:208:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:75:108: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   75 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::append(value_type const*)) \
      |                                                                                                            ^
In file included from ../../libcxx/src/atomic.cpp:13:
In file included from include/c++/v1/thread:97:
In file included from include/c++/v1/__thread/thread.h:33:
In file included from include/c++/v1/locale:208:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2472:67: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2472 | basic_string<_CharT, _Traits, _Allocator>::__init(const value_type* __s, size_type __sz) {
      |                                                                   ^
include/c++/v1/string:2472:67: note: insert '_Nullable' if the pointer may be null
 2472 | basic_string<_CharT, _Traits, _Allocator>::__init(const value_type* __s, size_type __sz) {
      |                                                                   ^
      |                                                                     _Nullable
include/c++/v1/string:2472:67: note: insert '_Nonnull' if the pointer should never be null
 2472 | basic_string<_CharT, _Traits, _Allocator>::__init(const value_type* __s, size_type __sz) {
      |                                                                   ^
      |                                                                     _Nonnull
include/c++/v1/string:2496:86: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2496 | basic_string<_CharT, _Traits, _Allocator>::__init_copy_ctor_external(const value_type* __s, size_type __sz) {
      |                                                                                      ^
include/c++/v1/string:2496:86: note: insert '_Nullable' if the pointer may be null
 2496 | basic_string<_CharT, _Traits, _Allocator>::__init_copy_ctor_external(const value_type* __s, size_type __sz) {
      |                                                                                      ^
      |                                                                                        _Nullable
include/c++/v1/string:2496:86: note: insert '_Nonnull' if the pointer should never be null
 2496 | basic_string<_CharT, _Traits, _Allocator>::__init_copy_ctor_external(const value_type* __s, size_type __sz) {
      |                                                                                      ^
      |                                                                                        _Nonnull
include/c++/v1/string:2626:21: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2626 |     const value_type* __p_new_stuff) {
      |                     ^
include/c++/v1/string:2626:21: note: insert '_Nullable' if the pointer may be null
 2626 |     const value_type* __p_new_stuff) {
      |                     ^
      |                       _Nullable
include/c++/v1/string:2626:21: note: insert '_Nonnull' if the pointer should never be null
 2626 |     const value_type* __p_new_stuff) {
      |                     ^
      |                       _Nonnull
include/c++/v1/string:2713:78: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2713 | basic_string<_CharT, _Traits, _Allocator>::__assign_no_alias(const value_type* __s, size_type __n) {
      |                                                                              ^
include/c++/v1/string:2713:78: note: insert '_Nullable' if the pointer may be null
 2713 | basic_string<_CharT, _Traits, _Allocator>::__assign_no_alias(const value_type* __s, size_type __n) {
      |                                                                              ^
      |                                                                                _Nullable
include/c++/v1/string:2713:78: note: insert '_Nonnull' if the pointer should never be null
 2713 | basic_string<_CharT, _Traits, _Allocator>::__assign_no_alias(const value_type* __s, size_type __n) {
      |                                                                              ^
      |                                                                                _Nonnull
include/c++/v1/string:2739:78: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2739 | basic_string<_CharT, _Traits, _Allocator>::__assign_external(const value_type* __s, size_type __n) {
      |                                                                              ^
include/c++/v1/string:2739:78: note: insert '_Nullable' if the pointer may be null
 2739 | basic_string<_CharT, _Traits, _Allocator>::__assign_external(const value_type* __s, size_type __n) {
      |                                                                              ^
      |                                                                                _Nullable
include/c++/v1/string:2739:78: note: insert '_Nonnull' if the pointer should never be null
 2739 | basic_string<_CharT, _Traits, _Allocator>::__assign_external(const value_type* __s, size_type __n) {
      |                                                                              ^
      |                                                                                _Nonnull
include/c++/v1/string:2756:67: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2756 | basic_string<_CharT, _Traits, _Allocator>::assign(const value_type* __s, size_type __n) {
      |                                                                   ^
include/c++/v1/string:2756:67: note: insert '_Nullable' if the pointer may be null
 2756 | basic_string<_CharT, _Traits, _Allocator>::assign(const value_type* __s, size_type __n) {
      |                                                                   ^
      |                                                                     _Nullable
include/c++/v1/string:2756:67: note: insert '_Nonnull' if the pointer should never be null
 2756 | basic_string<_CharT, _Traits, _Allocator>::assign(const value_type* __s, size_type __n) {
      |                                                                   ^
      |                                                                     _Nonnull
include/c++/v1/string:2965:78: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2965 | basic_string<_CharT, _Traits, _Allocator>::__assign_external(const value_type* __s) {
      |                                                                              ^
include/c++/v1/string:2965:78: note: insert '_Nullable' if the pointer may be null
 2965 | basic_string<_CharT, _Traits, _Allocator>::__assign_external(const value_type* __s) {
      |                                                                              ^
      |                                                                                _Nullable
include/c++/v1/string:2965:78: note: insert '_Nonnull' if the pointer should never be null
 2965 | basic_string<_CharT, _Traits, _Allocator>::__assign_external(const value_type* __s) {
      |                                                                              ^
      |                                                                                _Nonnull
include/c++/v1/string:2971:67: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2971 | basic_string<_CharT, _Traits, _Allocator>::assign(const value_type* __s) {
      |                                                                   ^
include/c++/v1/string:2971:67: note: insert '_Nullable' if the pointer may be null
 2971 | basic_string<_CharT, _Traits, _Allocator>::assign(const value_type* __s) {
      |                                                                   ^
      |                                                                     _Nullable
include/c++/v1/string:2971:67: note: insert '_Nonnull' if the pointer should never be null
 2971 | basic_string<_CharT, _Traits, _Allocator>::assign(const value_type* __s) {
      |                                                                   ^
      |                                                                     _Nonnull
include/c++/v1/string:2981:67: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2981 | basic_string<_CharT, _Traits, _Allocator>::append(const value_type* __s, size_type __n) {
      |                                                                   ^
include/c++/v1/string:2981:67: note: insert '_Nullable' if the pointer may be null
 2981 | basic_string<_CharT, _Traits, _Allocator>::append(const value_type* __s, size_type __n) {
      |                                                                   ^
      |                                                                     _Nullable
include/c++/v1/string:2981:67: note: insert '_Nonnull' if the pointer should never be null
 2981 | basic_string<_CharT, _Traits, _Allocator>::append(const value_type* __s, size_type __n) {
      |                                                                   ^
      |                                                                     _Nonnull
include/c++/v1/string:3110:67: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3110 | basic_string<_CharT, _Traits, _Allocator>::append(const value_type* __s) {
      |                                                                   ^
include/c++/v1/string:3110:67: note: insert '_Nullable' if the pointer may be null
 3110 | basic_string<_CharT, _Traits, _Allocator>::append(const value_type* __s) {
      |                                                                   ^
      |                                                                     _Nullable
include/c++/v1/string:3110:67: note: insert '_Nonnull' if the pointer should never be null
 3110 | basic_string<_CharT, _Traits, _Allocator>::append(const value_type* __s) {
      |                                                                   ^
      |                                                                     _Nonnull
include/c++/v1/string:3119:84: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3119 | basic_string<_CharT, _Traits, _Allocator>::insert(size_type __pos, const value_type* __s, size_type __n) {
      |                                                                                    ^
include/c++/v1/string:3119:84: note: insert '_Nullable' if the pointer may be null
 3119 | basic_string<_CharT, _Traits, _Allocator>::insert(size_type __pos, const value_type* __s, size_type __n) {
      |                                                                                    ^
      |                                                                                      _Nullable
include/c++/v1/string:3119:84: note: insert '_Nonnull' if the pointer should never be null
 3119 | basic_string<_CharT, _Traits, _Allocator>::insert(size_type __pos, const value_type* __s, size_type __n) {
      |                                                                                    ^
      |                                                                                      _Nonnull
include/c++/v1/string:3232:84: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3232 | basic_string<_CharT, _Traits, _Allocator>::insert(size_type __pos, const value_type* __s) {
      |                                                                                    ^
include/c++/v1/string:3232:84: note: insert '_Nullable' if the pointer may be null
 3232 | basic_string<_CharT, _Traits, _Allocator>::insert(size_type __pos, const value_type* __s) {
      |                                                                                    ^
      |                                                                                      _Nullable
include/c++/v1/string:3232:84: note: insert '_Nonnull' if the pointer should never be null
 3232 | basic_string<_CharT, _Traits, _Allocator>::insert(size_type __pos, const value_type* __s) {
      |                                                                                    ^
      |                                                                                      _Nonnull
include/c++/v1/string:3265:54: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3265 |     size_type __pos, size_type __n1, const value_type* __s, size_type __n2)
      |                                                      ^
include/c++/v1/string:3265:54: note: insert '_Nullable' if the pointer may be null
 3265 |     size_type __pos, size_type __n1, const value_type* __s, size_type __n2)
      |                                                      ^
      |                                                        _Nullable
include/c++/v1/string:3265:54: note: insert '_Nonnull' if the pointer should never be null
 3265 |     size_type __pos, size_type __n1, const value_type* __s, size_type __n2)
      |                                                      ^
      |                                                        _Nonnull
include/c++/v1/string:3369:101: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3369 | basic_string<_CharT, _Traits, _Allocator>::replace(size_type __pos, size_type __n1, const value_type* __s) {
      |                                                                                                     ^
include/c++/v1/string:3369:101: note: insert '_Nullable' if the pointer may be null
 3369 | basic_string<_CharT, _Traits, _Allocator>::replace(size_type __pos, size_type __n1, const value_type* __s) {
      |                                                                                                     ^
      |                                                                                                       _Nullable
include/c++/v1/string:3369:101: note: insert '_Nonnull' if the pointer should never be null
 3369 | basic_string<_CharT, _Traits, _Allocator>::replace(size_type __pos, size_type __n1, const value_type* __s) {
      |                                                                                                     ^
      |                                                                                                       _Nonnull
include/c++/v1/string:3554:59: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3554 | basic_string<_CharT, _Traits, _Allocator>::copy(value_type* __s, size_type __n, size_type __pos) const {
      |                                                           ^
include/c++/v1/string:3554:59: note: insert '_Nullable' if the pointer may be null
 3554 | basic_string<_CharT, _Traits, _Allocator>::copy(value_type* __s, size_type __n, size_type __pos) const {
      |                                                           ^
      |                                                             _Nullable
include/c++/v1/string:3554:59: note: insert '_Nonnull' if the pointer should never be null
 3554 | basic_string<_CharT, _Traits, _Allocator>::copy(value_type* __s, size_type __n, size_type __pos) const {
      |                                                           ^
      |                                                             _Nonnull
include/c++/v1/string:3607:55: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3607 |     size_type __pos1, size_type __n1, const value_type* __s, size_type __n2) const {
      |                                                       ^
include/c++/v1/string:3607:55: note: insert '_Nullable' if the pointer may be null
 3607 |     size_type __pos1, size_type __n1, const value_type* __s, size_type __n2) const {
      |                                                       ^
      |                                                         _Nullable
include/c++/v1/string:3607:55: note: insert '_Nonnull' if the pointer should never be null
 3607 |     size_type __pos1, size_type __n1, const value_type* __s, size_type __n2) const {
      |                                                       ^
      |                                                         _Nonnull
include/c++/v1/string:3650:80: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3650 | operator==(const basic_string<_CharT, _Traits, _Allocator>& __lhs, const _CharT* __rhs) _NOEXCEPT {
      |                                                                                ^
include/c++/v1/string:3650:80: note: insert '_Nullable' if the pointer may be null
 3650 | operator==(const basic_string<_CharT, _Traits, _Allocator>& __lhs, const _CharT* __rhs) _NOEXCEPT {
      |                                                                                ^
      |                                                                                  _Nullable
include/c++/v1/string:3650:80: note: insert '_Nonnull' if the pointer should never be null
 3650 | operator==(const basic_string<_CharT, _Traits, _Allocator>& __lhs, const _CharT* __rhs) _NOEXCEPT {
      |                                                                                ^
      |                                                                                  _Nonnull
include/c++/v1/string:3683:81: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3683 | operator<=>(const basic_string<_CharT, _Traits, _Allocator>& __lhs, const _CharT* __rhs) {
      |                                                                                 ^
include/c++/v1/string:3683:81: note: insert '_Nullable' if the pointer may be null
 3683 | operator<=>(const basic_string<_CharT, _Traits, _Allocator>& __lhs, const _CharT* __rhs) {
      |                                                                                 ^
      |                                                                                   _Nullable
include/c++/v1/string:3683:81: note: insert '_Nonnull' if the pointer should never be null
 3683 | operator<=>(const basic_string<_CharT, _Traits, _Allocator>& __lhs, const _CharT* __rhs) {
      |                                                                                 ^
      |                                                                                   _Nonnull
include/c++/v1/string:3815:23: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3815 | operator+(const _CharT* __lhs, const basic_string<_CharT, _Traits, _Allocator>& __rhs) {
      |                       ^
include/c++/v1/string:3815:23: note: insert '_Nullable' if the pointer may be null
 3815 | operator+(const _CharT* __lhs, const basic_string<_CharT, _Traits, _Allocator>& __rhs) {
      |                       ^
      |                         _Nullable
include/c++/v1/string:3815:23: note: insert '_Nonnull' if the pointer should never be null
 3815 | operator+(const _CharT* __lhs, const basic_string<_CharT, _Traits, _Allocator>& __rhs) {
      |                       ^
      |                         _Nonnull
include/c++/v1/string:3820:59: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3820 |     <char, char_traits<char>, allocator<char> >(char const*, string const&);
      |                                                           ^
include/c++/v1/string:3820:59: note: insert '_Nullable' if the pointer may be null
 3820 |     <char, char_traits<char>, allocator<char> >(char const*, string const&);
      |                                                           ^
      |                                                            _Nullable
include/c++/v1/string:3820:59: note: insert '_Nonnull' if the pointer should never be null
 3820 |     <char, char_traits<char>, allocator<char> >(char const*, string const&);
      |                                                           ^
      |                                                            _Nonnull
include/c++/v1/string:3831:79: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3831 | operator+(const basic_string<_CharT, _Traits, _Allocator>& __lhs, const _CharT* __rhs) {
      |                                                                               ^
include/c++/v1/string:3831:79: note: insert '_Nullable' if the pointer may be null
 3831 | operator+(const basic_string<_CharT, _Traits, _Allocator>& __lhs, const _CharT* __rhs) {
      |                                                                               ^
      |                                                                                 _Nullable
include/c++/v1/string:3831:79: note: insert '_Nonnull' if the pointer should never be null
 3831 | operator+(const basic_string<_CharT, _Traits, _Allocator>& __lhs, const _CharT* __rhs) {
      |                                                                               ^
      |                                                                                 _Nonnull
include/c++/v1/string:3881:23: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3881 | operator+(const _CharT* __lhs, basic_string<_CharT, _Traits, _Allocator>&& __rhs) {
      |                       ^
include/c++/v1/string:3881:23: note: insert '_Nullable' if the pointer may be null
 3881 | operator+(const _CharT* __lhs, basic_string<_CharT, _Traits, _Allocator>&& __rhs) {
      |                       ^
      |                         _Nullable
include/c++/v1/string:3881:23: note: insert '_Nonnull' if the pointer should never be null
 3881 | operator+(const _CharT* __lhs, basic_string<_CharT, _Traits, _Allocator>&& __rhs) {
      |                       ^
      |                         _Nonnull
include/c++/v1/string:3894:74: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3894 | operator+(basic_string<_CharT, _Traits, _Allocator>&& __lhs, const _CharT* __rhs) {
      |                                                                          ^
include/c++/v1/string:3894:74: note: insert '_Nullable' if the pointer may be null
 3894 | operator+(basic_string<_CharT, _Traits, _Allocator>&& __lhs, const _CharT* __rhs) {
      |                                                                          ^
      |                                                                            _Nullable
include/c++/v1/string:3894:74: note: insert '_Nonnull' if the pointer should never be null
 3894 | operator+(basic_string<_CharT, _Traits, _Allocator>&& __lhs, const _CharT* __rhs) {
      |                                                                          ^
      |                                                                            _Nonnull
include/c++/v1/string:3934:63: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3934 | _LIBCPP_EXPORTED_FROM_ABI int stoi(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                               ^
include/c++/v1/string:3934:63: note: insert '_Nullable' if the pointer may be null
 3934 | _LIBCPP_EXPORTED_FROM_ABI int stoi(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                               ^
      |                                                                 _Nullable
include/c++/v1/string:3934:63: note: insert '_Nonnull' if the pointer should never be null
 3934 | _LIBCPP_EXPORTED_FROM_ABI int stoi(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                               ^
      |                                                                 _Nonnull
include/c++/v1/string:3935:64: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3935 | _LIBCPP_EXPORTED_FROM_ABI long stol(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                ^
include/c++/v1/string:3935:64: note: insert '_Nullable' if the pointer may be null
 3935 | _LIBCPP_EXPORTED_FROM_ABI long stol(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                ^
      |                                                                  _Nullable
include/c++/v1/string:3935:64: note: insert '_Nonnull' if the pointer should never be null
 3935 | _LIBCPP_EXPORTED_FROM_ABI long stol(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                ^
      |                                                                  _Nonnull
include/c++/v1/string:3936:74: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3936 | _LIBCPP_EXPORTED_FROM_ABI unsigned long stoul(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                          ^
include/c++/v1/string:3936:74: note: insert '_Nullable' if the pointer may be null
 3936 | _LIBCPP_EXPORTED_FROM_ABI unsigned long stoul(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                          ^
      |                                                                            _Nullable
include/c++/v1/string:3936:74: note: insert '_Nonnull' if the pointer should never be null
 3936 | _LIBCPP_EXPORTED_FROM_ABI unsigned long stoul(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                          ^
      |                                                                            _Nonnull
include/c++/v1/string:3937:70: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3937 | _LIBCPP_EXPORTED_FROM_ABI long long stoll(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                      ^
include/c++/v1/string:3937:70: note: insert '_Nullable' if the pointer may be null
 3937 | _LIBCPP_EXPORTED_FROM_ABI long long stoll(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                      ^
      |                                                                        _Nullable
include/c++/v1/string:3937:70: note: insert '_Nonnull' if the pointer should never be null
 3937 | _LIBCPP_EXPORTED_FROM_ABI long long stoll(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                      ^
      |                                                                        _Nonnull
include/c++/v1/string:3938:80: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3938 | _LIBCPP_EXPORTED_FROM_ABI unsigned long long stoull(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                                ^
include/c++/v1/string:3938:80: note: insert '_Nullable' if the pointer may be null
 3938 | _LIBCPP_EXPORTED_FROM_ABI unsigned long long stoull(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                                ^
      |                                                                                  _Nullable
include/c++/v1/string:3938:80: note: insert '_Nonnull' if the pointer should never be null
 3938 | _LIBCPP_EXPORTED_FROM_ABI unsigned long long stoull(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                                ^
      |                                                                                  _Nonnull
include/c++/v1/string:3940:65: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3940 | _LIBCPP_EXPORTED_FROM_ABI float stof(const string& __str, size_t* __idx = nullptr);
      |                                                                 ^
include/c++/v1/string:3940:65: note: insert '_Nullable' if the pointer may be null
 3940 | _LIBCPP_EXPORTED_FROM_ABI float stof(const string& __str, size_t* __idx = nullptr);
      |                                                                 ^
      |                                                                   _Nullable
include/c++/v1/string:3940:65: note: insert '_Nonnull' if the pointer should never be null
 3940 | _LIBCPP_EXPORTED_FROM_ABI float stof(const string& __str, size_t* __idx = nullptr);
      |                                                                 ^
      |                                                                   _Nonnull
include/c++/v1/string:3941:66: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3941 | _LIBCPP_EXPORTED_FROM_ABI double stod(const string& __str, size_t* __idx = nullptr);
      |                                                                  ^
include/c++/v1/string:3941:66: note: insert '_Nullable' if the pointer may be null
 3941 | _LIBCPP_EXPORTED_FROM_ABI double stod(const string& __str, size_t* __idx = nullptr);
      |                                                                  ^
      |                                                                    _Nullable
include/c++/v1/string:3941:66: note: insert '_Nonnull' if the pointer should never be null
 3941 | _LIBCPP_EXPORTED_FROM_ABI double stod(const string& __str, size_t* __idx = nullptr);
      |                                                                  ^
      |                                                                    _Nonnull
include/c++/v1/string:3942:72: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3942 | _LIBCPP_EXPORTED_FROM_ABI long double stold(const string& __str, size_t* __idx = nullptr);
      |                                                                        ^
include/c++/v1/string:3942:72: note: insert '_Nullable' if the pointer may be null
 3942 | _LIBCPP_EXPORTED_FROM_ABI long double stold(const string& __str, size_t* __idx = nullptr);
      |                                                                        ^
      |                                                                          _Nullable
include/c++/v1/string:3942:72: note: insert '_Nonnull' if the pointer should never be null
 3942 | _LIBCPP_EXPORTED_FROM_ABI long double stold(const string& __str, size_t* __idx = nullptr);
      |                                                                        ^
      |                                                                          _Nonnull
include/c++/v1/string:3955:64: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3955 | _LIBCPP_EXPORTED_FROM_ABI int stoi(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                ^
include/c++/v1/string:3955:64: note: insert '_Nullable' if the pointer may be null
 3955 | _LIBCPP_EXPORTED_FROM_ABI int stoi(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                ^
      |                                                                  _Nullable
include/c++/v1/string:3955:64: note: insert '_Nonnull' if the pointer should never be null
 3955 | _LIBCPP_EXPORTED_FROM_ABI int stoi(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                ^
      |                                                                  _Nonnull
include/c++/v1/string:3956:65: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3956 | _LIBCPP_EXPORTED_FROM_ABI long stol(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                 ^
include/c++/v1/string:3956:65: note: insert '_Nullable' if the pointer may be null
 3956 | _LIBCPP_EXPORTED_FROM_ABI long stol(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                 ^
      |                                                                   _Nullable
include/c++/v1/string:3956:65: note: insert '_Nonnull' if the pointer should never be null
 3956 | _LIBCPP_EXPORTED_FROM_ABI long stol(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                 ^
      |                                                                   _Nonnull
include/c++/v1/string:3957:75: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3957 | _LIBCPP_EXPORTED_FROM_ABI unsigned long stoul(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                           ^
include/c++/v1/string:3957:75: note: insert '_Nullable' if the pointer may be null
 3957 | _LIBCPP_EXPORTED_FROM_ABI unsigned long stoul(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                           ^
      |                                                                             _Nullable
include/c++/v1/string:3957:75: note: insert '_Nonnull' if the pointer should never be null
 3957 | _LIBCPP_EXPORTED_FROM_ABI unsigned long stoul(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                           ^
      |                                                                             _Nonnull
include/c++/v1/string:3958:71: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3958 | _LIBCPP_EXPORTED_FROM_ABI long long stoll(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                       ^
include/c++/v1/string:3958:71: note: insert '_Nullable' if the pointer may be null
 3958 | _LIBCPP_EXPORTED_FROM_ABI long long stoll(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                       ^
      |                                                                         _Nullable
include/c++/v1/string:3958:71: note: insert '_Nonnull' if the pointer should never be null
 3958 | _LIBCPP_EXPORTED_FROM_ABI long long stoll(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                       ^
      |                                                                         _Nonnull
include/c++/v1/string:3959:81: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3959 | _LIBCPP_EXPORTED_FROM_ABI unsigned long long stoull(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                                 ^
include/c++/v1/string:3959:81: note: insert '_Nullable' if the pointer may be null
 3959 | _LIBCPP_EXPORTED_FROM_ABI unsigned long long stoull(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                                 ^
      |                                                                                   _Nullable
include/c++/v1/string:3959:81: note: insert '_Nonnull' if the pointer should never be null
 3959 | _LIBCPP_EXPORTED_FROM_ABI unsigned long long stoull(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                                 ^
      |                                                                                   _Nonnull
include/c++/v1/string:3961:66: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3961 | _LIBCPP_EXPORTED_FROM_ABI float stof(const wstring& __str, size_t* __idx = nullptr);
      |                                                                  ^
include/c++/v1/string:3961:66: note: insert '_Nullable' if the pointer may be null
 3961 | _LIBCPP_EXPORTED_FROM_ABI float stof(const wstring& __str, size_t* __idx = nullptr);
      |                                                                  ^
      |                                                                    _Nullable
include/c++/v1/string:3961:66: note: insert '_Nonnull' if the pointer should never be null
 3961 | _LIBCPP_EXPORTED_FROM_ABI float stof(const wstring& __str, size_t* __idx = nullptr);
      |                                                                  ^
      |                                                                    _Nonnull
include/c++/v1/string:3962:67: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3962 | _LIBCPP_EXPORTED_FROM_ABI double stod(const wstring& __str, size_t* __idx = nullptr);
      |                                                                   ^
include/c++/v1/string:3962:67: note: insert '_Nullable' if the pointer may be null
 3962 | _LIBCPP_EXPORTED_FROM_ABI double stod(const wstring& __str, size_t* __idx = nullptr);
      |                                                                   ^
      |                                                                     _Nullable
include/c++/v1/string:3962:67: note: insert '_Nonnull' if the pointer should never be null
 3962 | _LIBCPP_EXPORTED_FROM_ABI double stod(const wstring& __str, size_t* __idx = nullptr);
      |                                                                   ^
      |                                                                     _Nonnull
include/c++/v1/string:3963:73: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3963 | _LIBCPP_EXPORTED_FROM_ABI long double stold(const wstring& __str, size_t* __idx = nullptr);
      |                                                                         ^
include/c++/v1/string:3963:73: note: insert '_Nullable' if the pointer may be null
 3963 | _LIBCPP_EXPORTED_FROM_ABI long double stold(const wstring& __str, size_t* __idx = nullptr);
      |                                                                         ^
      |                                                                           _Nullable
include/c++/v1/string:3963:73: note: insert '_Nonnull' if the pointer should never be null
 3963 | _LIBCPP_EXPORTED_FROM_ABI long double stold(const wstring& __str, size_t* __idx = nullptr);
      |                                                                         ^
      |                                                                           _Nonnull
include/c++/v1/string:4054:23: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 4054 | operator""s(const char* __str, size_t __len) {
      |                       ^
include/c++/v1/string:4054:23: note: insert '_Nullable' if the pointer may be null
 4054 | operator""s(const char* __str, size_t __len) {
      |                       ^
      |                         _Nullable
include/c++/v1/string:4054:23: note: insert '_Nonnull' if the pointer should never be null
 4054 | operator""s(const char* __str, size_t __len) {
      |                       ^
      |                         _Nonnull
include/c++/v1/string:4060:26: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 4060 | operator""s(const wchar_t* __str, size_t __len) {
      |                          ^
include/c++/v1/string:4060:26: note: insert '_Nullable' if the pointer may be null
 4060 | operator""s(const wchar_t* __str, size_t __len) {
      |                          ^
      |                            _Nullable
include/c++/v1/string:4060:26: note: insert '_Nonnull' if the pointer should never be null
 4060 | operator""s(const wchar_t* __str, size_t __len) {
      |                          ^
      |                            _Nonnull
include/c++/v1/string:4066:87: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 4066 | inline _LIBCPP_HIDE_FROM_ABI constexpr basic_string<char8_t> operator""s(const char8_t* __str, size_t __len) {
      |                                                                                       ^
include/c++/v1/string:4066:87: note: insert '_Nullable' if the pointer may be null
 4066 | inline _LIBCPP_HIDE_FROM_ABI constexpr basic_string<char8_t> operator""s(const char8_t* __str, size_t __len) {
      |                                                                                       ^
      |                                                                                         _Nullable
include/c++/v1/string:4066:87: note: insert '_Nonnull' if the pointer should never be null
 4066 | inline _LIBCPP_HIDE_FROM_ABI constexpr basic_string<char8_t> operator""s(const char8_t* __str, size_t __len) {
      |                                                                                       ^
      |                                                                                         _Nonnull
include/c++/v1/string:4072:27: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 4072 | operator""s(const char16_t* __str, size_t __len) {
      |                           ^
include/c++/v1/string:4072:27: note: insert '_Nullable' if the pointer may be null
 4072 | operator""s(const char16_t* __str, size_t __len) {
      |                           ^
      |                             _Nullable
include/c++/v1/string:4072:27: note: insert '_Nonnull' if the pointer should never be null
 4072 | operator""s(const char16_t* __str, size_t __len) {
      |                           ^
      |                             _Nonnull
include/c++/v1/string:4077:27: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 4077 | operator""s(const char32_t* __str, size_t __len) {
      |                           ^
include/c++/v1/string:4077:27: note: insert '_Nullable' if the pointer may be null
 4077 | operator""s(const char32_t* __str, size_t __len) {
      |                           ^
      |                             _Nullable
include/c++/v1/string:4077:27: note: insert '_Nonnull' if the pointer should never be null
 4077 | operator""s(const char32_t* __str, size_t __len) {
      |                           ^
      |                             _Nonnull
119 warnings generated.
[4099/4183] CXX stage2_unix/obj/libcxx/src/cxx_static.memory.o
In file included from ../../libcxx/src/memory.cpp:18:
In file included from include/c++/v1/thread:97:
In file included from include/c++/v1/__thread/thread.h:33:
In file included from include/c++/v1/locale:208:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:1057:80: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1057 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string(const _CharT* __s, size_type __n) {
      |                                                                                ^
include/c++/v1/string:1057:80: note: insert '_Nullable' if the pointer may be null
 1057 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string(const _CharT* __s, size_type __n) {
      |                                                                                ^
      |                                                                                  _Nullable
include/c++/v1/string:1057:80: note: insert '_Nonnull' if the pointer should never be null
 1057 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string(const _CharT* __s, size_type __n) {
      |                                                                                ^
      |                                                                                  _Nonnull
include/c++/v1/string:1063:28: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1063 |   basic_string(const _CharT* __s, size_type __n, const _Allocator& __a)
      |                            ^
include/c++/v1/string:1063:28: note: insert '_Nullable' if the pointer may be null
 1063 |   basic_string(const _CharT* __s, size_type __n, const _Allocator& __a)
      |                            ^
      |                              _Nullable
include/c++/v1/string:1063:28: note: insert '_Nonnull' if the pointer should never be null
 1063 |   basic_string(const _CharT* __s, size_type __n, const _Allocator& __a)
      |                            ^
      |                              _Nonnull
include/c++/v1/string:1386:70: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1386 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& append(const value_type* __s, size_type __n);
      |                                                                      ^
include/c++/v1/string:1386:70: note: insert '_Nullable' if the pointer may be null
 1386 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& append(const value_type* __s, size_type __n);
      |                                                                      ^
      |                                                                        _Nullable
include/c++/v1/string:1386:70: note: insert '_Nonnull' if the pointer should never be null
 1386 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& append(const value_type* __s, size_type __n);
      |                                                                      ^
      |                                                                        _Nonnull
include/c++/v1/string:1490:70: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1490 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& assign(const value_type* __s, size_type __n);
      |                                                                      ^
include/c++/v1/string:1490:70: note: insert '_Nullable' if the pointer may be null
 1490 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& assign(const value_type* __s, size_type __n);
      |                                                                      ^
      |                                                                        _Nullable
include/c++/v1/string:1490:70: note: insert '_Nonnull' if the pointer should never be null
 1490 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& assign(const value_type* __s, size_type __n);
      |                                                                      ^
      |                                                                        _Nonnull
include/c++/v1/string:1491:70: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1491 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& assign(const value_type* __s);
      |                                                                      ^
include/c++/v1/string:1491:70: note: insert '_Nullable' if the pointer may be null
 1491 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& assign(const value_type* __s);
      |                                                                      ^
      |                                                                        _Nullable
include/c++/v1/string:1491:70: note: insert '_Nonnull' if the pointer should never be null
 1491 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& assign(const value_type* __s);
      |                                                                      ^
      |                                                                        _Nonnull
include/c++/v1/string:1544:87: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1544 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& insert(size_type __pos, const value_type* __s, size_type __n);
      |                                                                                       ^
include/c++/v1/string:1544:87: note: insert '_Nullable' if the pointer may be null
 1544 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& insert(size_type __pos, const value_type* __s, size_type __n);
      |                                                                                       ^
      |                                                                                         _Nullable
include/c++/v1/string:1544:87: note: insert '_Nonnull' if the pointer should never be null
 1544 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& insert(size_type __pos, const value_type* __s, size_type __n);
      |                                                                                       ^
      |                                                                                         _Nonnull
include/c++/v1/string:1612:60: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1612 |   replace(size_type __pos, size_type __n1, const value_type* __s, size_type __n2);
      |                                                            ^
include/c++/v1/string:1612:60: note: insert '_Nullable' if the pointer may be null
 1612 |   replace(size_type __pos, size_type __n1, const value_type* __s, size_type __n2);
      |                                                            ^
      |                                                              _Nullable
include/c++/v1/string:1612:60: note: insert '_Nonnull' if the pointer should never be null
 1612 |   replace(size_type __pos, size_type __n1, const value_type* __s, size_type __n2);
      |                                                            ^
      |                                                              _Nonnull
include/c++/v1/string:1613:104: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1613 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& replace(size_type __pos, size_type __n1, const value_type* __s);
      |                                                                                                        ^
include/c++/v1/string:1613:104: note: insert '_Nullable' if the pointer may be null
 1613 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& replace(size_type __pos, size_type __n1, const value_type* __s);
      |                                                                                                        ^
      |                                                                                                          _Nullable
include/c++/v1/string:1613:104: note: insert '_Nonnull' if the pointer should never be null
 1613 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& replace(size_type __pos, size_type __n1, const value_type* __s);
      |                                                                                                        ^
      |                                                                                                          _Nonnull
include/c++/v1/string:1630:69: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1630 |   replace(const_iterator __i1, const_iterator __i2, const value_type* __s, size_type __n) {
      |                                                                     ^
include/c++/v1/string:1630:69: note: insert '_Nullable' if the pointer may be null
 1630 |   replace(const_iterator __i1, const_iterator __i2, const value_type* __s, size_type __n) {
      |                                                                     ^
      |                                                                       _Nullable
include/c++/v1/string:1630:69: note: insert '_Nonnull' if the pointer should never be null
 1630 |   replace(const_iterator __i1, const_iterator __i2, const value_type* __s, size_type __n) {
      |                                                                     ^
      |                                                                       _Nonnull
include/c++/v1/string:1635:69: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1635 |   replace(const_iterator __i1, const_iterator __i2, const value_type* __s) {
      |                                                                     ^
include/c++/v1/string:1635:69: note: insert '_Nullable' if the pointer may be null
 1635 |   replace(const_iterator __i1, const_iterator __i2, const value_type* __s) {
      |                                                                     ^
      |                                                                       _Nullable
include/c++/v1/string:1635:69: note: insert '_Nonnull' if the pointer should never be null
 1635 |   replace(const_iterator __i1, const_iterator __i2, const value_type* __s) {
      |                                                                     ^
      |                                                                       _Nonnull
include/c++/v1/string:1664:58: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1664 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 size_type copy(value_type* __s, size_type __n, size_type __pos = 0) const;
      |                                                          ^
include/c++/v1/string:1664:58: note: insert '_Nullable' if the pointer may be null
 1664 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 size_type copy(value_type* __s, size_type __n, size_type __pos = 0) const;
      |                                                          ^
      |                                                            _Nullable
include/c++/v1/string:1664:58: note: insert '_Nonnull' if the pointer should never be null
 1664 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 size_type copy(value_type* __s, size_type __n, size_type __pos = 0) const;
      |                                                          ^
      |                                                            _Nonnull
include/c++/v1/string:1691:71: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1691 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 const value_type* c_str() const _NOEXCEPT { return data(); }
      |                                                                       ^
include/c++/v1/string:1691:71: note: insert '_Nullable' if the pointer may be null
 1691 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 const value_type* c_str() const _NOEXCEPT { return data(); }
      |                                                                       ^
      |                                                                         _Nullable
include/c++/v1/string:1691:71: note: insert '_Nonnull' if the pointer should never be null
 1691 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 const value_type* c_str() const _NOEXCEPT { return data(); }
      |                                                                       ^
      |                                                                         _Nonnull
include/c++/v1/string:1692:71: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1692 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 const value_type* data() const _NOEXCEPT {
      |                                                                       ^
include/c++/v1/string:1692:71: note: insert '_Nullable' if the pointer may be null
 1692 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 const value_type* data() const _NOEXCEPT {
      |                                                                       ^
      |                                                                         _Nullable
include/c++/v1/string:1692:71: note: insert '_Nonnull' if the pointer should never be null
 1692 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 const value_type* data() const _NOEXCEPT {
      |                                                                       ^
      |                                                                         _Nonnull
include/c++/v1/string:1696:65: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1696 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 value_type* data() _NOEXCEPT {
      |                                                                 ^
include/c++/v1/string:1696:65: note: insert '_Nullable' if the pointer may be null
 1696 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 value_type* data() _NOEXCEPT {
      |                                                                 ^
      |                                                                   _Nullable
include/c++/v1/string:1696:65: note: insert '_Nonnull' if the pointer should never be null
 1696 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 value_type* data() _NOEXCEPT {
      |                                                                 ^
      |                                                                   _Nonnull
include/c++/v1/string:1719:64: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1719 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 size_type find(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                                                ^
include/c++/v1/string:1719:64: note: insert '_Nullable' if the pointer may be null
 1719 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 size_type find(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                                                ^
      |                                                                  _Nullable
include/c++/v1/string:1719:64: note: insert '_Nonnull' if the pointer should never be null
 1719 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 size_type find(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                                                ^
      |                                                                  _Nonnull
include/c++/v1/string:1750:65: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1750 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 size_type rfind(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                                                 ^
include/c++/v1/string:1750:65: note: insert '_Nullable' if the pointer may be null
 1750 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 size_type rfind(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                                                 ^
      |                                                                   _Nullable
include/c++/v1/string:1750:65: note: insert '_Nonnull' if the pointer should never be null
 1750 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 size_type rfind(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                                                 ^
      |                                                                   _Nonnull
include/c++/v1/string:1783:33: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1783 |   find_first_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                 ^
include/c++/v1/string:1783:33: note: insert '_Nullable' if the pointer may be null
 1783 |   find_first_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                 ^
      |                                   _Nullable
include/c++/v1/string:1783:33: note: insert '_Nonnull' if the pointer should never be null
 1783 |   find_first_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                 ^
      |                                   _Nonnull
include/c++/v1/string:1817:32: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1817 |   find_last_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                ^
include/c++/v1/string:1817:32: note: insert '_Nullable' if the pointer may be null
 1817 |   find_last_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                ^
      |                                  _Nullable
include/c++/v1/string:1817:32: note: insert '_Nonnull' if the pointer should never be null
 1817 |   find_last_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                ^
      |                                  _Nonnull
include/c++/v1/string:1851:37: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1851 |   find_first_not_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                     ^
include/c++/v1/string:1851:37: note: insert '_Nullable' if the pointer may be null
 1851 |   find_first_not_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                     ^
      |                                       _Nullable
include/c++/v1/string:1851:37: note: insert '_Nonnull' if the pointer should never be null
 1851 |   find_first_not_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                     ^
      |                                       _Nonnull
include/c++/v1/string:1885:36: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1885 |   find_last_not_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                    ^
include/c++/v1/string:1885:36: note: insert '_Nullable' if the pointer may be null
 1885 |   find_last_not_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                    ^
      |                                      _Nullable
include/c++/v1/string:1885:36: note: insert '_Nonnull' if the pointer should never be null
 1885 |   find_last_not_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                    ^
      |                                      _Nonnull
include/c++/v1/string:1951:61: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1951 |   compare(size_type __pos1, size_type __n1, const value_type* __s, size_type __n2) const;
      |                                                             ^
include/c++/v1/string:1951:61: note: insert '_Nullable' if the pointer may be null
 1951 |   compare(size_type __pos1, size_type __n1, const value_type* __s, size_type __n2) const;
      |                                                             ^
      |                                                               _Nullable
include/c++/v1/string:1951:61: note: insert '_Nonnull' if the pointer should never be null
 1951 |   compare(size_type __pos1, size_type __n1, const value_type* __s, size_type __n2) const;
      |                                                             ^
      |                                                               _Nonnull
include/c++/v1/string:2034:78: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2034 |   __copy_non_overlapping_range(_ForwardIter __first, _Sent __last, value_type* __dest) {
      |                                                                              ^
include/c++/v1/string:2034:78: note: insert '_Nullable' if the pointer may be null
 2034 |   __copy_non_overlapping_range(_ForwardIter __first, _Sent __last, value_type* __dest) {
      |                                                                              ^
      |                                                                                _Nullable
include/c++/v1/string:2034:78: note: insert '_Nonnull' if the pointer should never be null
 2034 |   __copy_non_overlapping_range(_ForwardIter __first, _Sent __last, value_type* __dest) {
      |                                                                              ^
      |                                                                                _Nonnull
include/c++/v1/string:2033:72: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2033 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX14 static value_type*
      |                                                                        ^
include/c++/v1/string:2033:72: note: insert '_Nullable' if the pointer may be null
 2033 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX14 static value_type*
      |                                                                        ^
      |                                                                          _Nullable
include/c++/v1/string:2033:72: note: insert '_Nonnull' if the pointer should never be null
 2033 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX14 static value_type*
      |                                                                        ^
      |                                                                          _Nonnull
include/c++/v1/string:2153:45: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2153 |   __annotate_contiguous_container(const void* __old_mid, const void* __new_mid) const {
      |                                             ^
include/c++/v1/string:2153:45: note: insert '_Nullable' if the pointer may be null
 2153 |   __annotate_contiguous_container(const void* __old_mid, const void* __new_mid) const {
      |                                             ^
      |                                               _Nullable
include/c++/v1/string:2153:45: note: insert '_Nonnull' if the pointer should never be null
 2153 |   __annotate_contiguous_container(const void* __old_mid, const void* __new_mid) const {
      |                                             ^
      |                                               _Nonnull
include/c++/v1/string:2153:68: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2153 |   __annotate_contiguous_container(const void* __old_mid, const void* __new_mid) const {
      |                                                                    ^
include/c++/v1/string:2153:68: note: insert '_Nullable' if the pointer may be null
 2153 |   __annotate_contiguous_container(const void* __old_mid, const void* __new_mid) const {
      |                                                                    ^
      |                                                                      _Nullable
include/c++/v1/string:2153:68: note: insert '_Nonnull' if the pointer should never be null
 2153 |   __annotate_contiguous_container(const void* __old_mid, const void* __new_mid) const {
      |                                                                    ^
      |                                                                      _Nonnull
include/c++/v1/string:2230:68: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2230 |   inline _LIBCPP_CONSTEXPR_SINCE_CXX20 void __init(const value_type* __s, size_type __sz);
      |                                                                    ^
include/c++/v1/string:2230:68: note: insert '_Nullable' if the pointer may be null
 2230 |   inline _LIBCPP_CONSTEXPR_SINCE_CXX20 void __init(const value_type* __s, size_type __sz);
      |                                                                    ^
      |                                                                      _Nullable
include/c++/v1/string:2230:68: note: insert '_Nonnull' if the pointer should never be null
 2230 |   inline _LIBCPP_CONSTEXPR_SINCE_CXX20 void __init(const value_type* __s, size_type __sz);
      |                                                                    ^
      |                                                                      _Nonnull
include/c++/v1/string:2241:97: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2241 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE void __init_copy_ctor_external(const value_type* __s, size_type __sz);
      |                                                                                                 ^
include/c++/v1/string:2241:97: note: insert '_Nullable' if the pointer may be null
 2241 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE void __init_copy_ctor_external(const value_type* __s, size_type __sz);
      |                                                                                                 ^
      |                                                                                                   _Nullable
include/c++/v1/string:2241:97: note: insert '_Nonnull' if the pointer should never be null
 2241 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE void __init_copy_ctor_external(const value_type* __s, size_type __sz);
      |                                                                                                 ^
      |                                                                                                   _Nonnull
include/c++/v1/string:2281:23: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2281 |       const value_type* __p_new_stuff);
      |                       ^
include/c++/v1/string:2281:23: note: insert '_Nullable' if the pointer may be null
 2281 |       const value_type* __p_new_stuff);
      |                       ^
      |                         _Nullable
include/c++/v1/string:2281:23: note: insert '_Nonnull' if the pointer should never be null
 2281 |       const value_type* __p_new_stuff);
      |                       ^
      |                         _Nonnull
include/c++/v1/string:2287:98: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2287 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE basic_string& __assign_no_alias(const value_type* __s, size_type __n);
      |                                                                                                  ^
include/c++/v1/string:2287:98: note: insert '_Nullable' if the pointer may be null
 2287 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE basic_string& __assign_no_alias(const value_type* __s, size_type __n);
      |                                                                                                  ^
      |                                                                                                    _Nullable
include/c++/v1/string:2287:98: note: insert '_Nonnull' if the pointer should never be null
 2287 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE basic_string& __assign_no_alias(const value_type* __s, size_type __n);
      |                                                                                                  ^
      |                                                                                                    _Nonnull
include/c++/v1/string:2359:98: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2359 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE basic_string& __assign_external(const value_type* __s);
      |                                                                                                  ^
include/c++/v1/string:2359:98: note: insert '_Nullable' if the pointer may be null
 2359 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE basic_string& __assign_external(const value_type* __s);
      |                                                                                                  ^
      |                                                                                                    _Nullable
include/c++/v1/string:2359:98: note: insert '_Nonnull' if the pointer should never be null
 2359 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE basic_string& __assign_external(const value_type* __s);
      |                                                                                                  ^
      |                                                                                                    _Nonnull
include/c++/v1/string:2360:98: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2360 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE basic_string& __assign_external(const value_type* __s, size_type __n);
      |                                                                                                  ^
include/c++/v1/string:2360:98: note: insert '_Nullable' if the pointer may be null
 2360 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE basic_string& __assign_external(const value_type* __s, size_type __n);
      |                                                                                                  ^
      |                                                                                                    _Nullable
include/c++/v1/string:2360:98: note: insert '_Nonnull' if the pointer should never be null
 2360 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE basic_string& __assign_external(const value_type* __s, size_type __n);
      |                                                                                                  ^
      |                                                                                                    _Nonnull
include/c++/v1/string:2363:85: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2363 |   inline _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& __assign_short(const value_type* __s, size_type __n) {
      |                                                                                     ^
include/c++/v1/string:2363:85: note: insert '_Nullable' if the pointer may be null
 2363 |   inline _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& __assign_short(const value_type* __s, size_type __n) {
      |                                                                                     ^
      |                                                                                       _Nullable
include/c++/v1/string:2363:85: note: insert '_Nonnull' if the pointer should never be null
 2363 |   inline _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& __assign_short(const value_type* __s, size_type __n) {
      |                                                                                     ^
      |                                                                                       _Nonnull
include/c++/v1/string:2383:33: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2383 |   __null_terminate_at(value_type* __p, size_type __newsz) {
      |                                 ^
include/c++/v1/string:2383:33: note: insert '_Nullable' if the pointer may be null
 2383 |   __null_terminate_at(value_type* __p, size_type __newsz) {
      |                                 ^
      |                                   _Nullable
include/c++/v1/string:2383:33: note: insert '_Nonnull' if the pointer should never be null
 2383 |   __null_terminate_at(value_type* __p, size_type __newsz) {
      |                                 ^
      |                                   _Nonnull
include/c++/v1/string:2412:80: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2412 |   operator==(const basic_string<_CharT2, _Traits2, _Allocator2>&, const _CharT2*) _NOEXCEPT;
      |                                                                                ^
include/c++/v1/string:2412:80: note: insert '_Nullable' if the pointer may be null
 2412 |   operator==(const basic_string<_CharT2, _Traits2, _Allocator2>&, const _CharT2*) _NOEXCEPT;
      |                                                                                ^
      |                                                                                 _Nullable
include/c++/v1/string:2412:80: note: insert '_Nonnull' if the pointer should never be null
 2412 |   operator==(const basic_string<_CharT2, _Traits2, _Allocator2>&, const _CharT2*) _NOEXCEPT;
      |                                                                                ^
      |                                                                                 _Nonnull
include/c++/v1/string:2417:31: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2417 |   void __init(const value_type* __s, size_type __sz, size_type __reserve);
      |                               ^
include/c++/v1/string:2417:31: note: insert '_Nullable' if the pointer may be null
 2417 |   void __init(const value_type* __s, size_type __sz, size_type __reserve);
      |                               ^
      |                                 _Nullable
include/c++/v1/string:2417:31: note: insert '_Nonnull' if the pointer should never be null
 2417 |   void __init(const value_type* __s, size_type __sz, size_type __reserve);
      |                               ^
      |                                 _Nonnull
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2430 | _LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST(_LIBCPP_DECLARE, char)
      | ^
include/c++/v1/__string/extern_template_lists.h:33:131: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   33 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::replace(size_type, size_type, value_type const*, size_type)) \
      |                                                                                                                                   ^
In file included from ../../libcxx/src/memory.cpp:18:
In file included from include/c++/v1/thread:97:
In file included from include/c++/v1/__thread/thread.h:33:
In file included from include/c++/v1/locale:208:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:34:117: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   34 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::rfind(value_type const*, size_type, size_type) const) \
      |                                                                                                                     ^
In file included from ../../libcxx/src/memory.cpp:18:
In file included from include/c++/v1/thread:97:
In file included from include/c++/v1/__thread/thread.h:33:
In file included from include/c++/v1/locale:208:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:36:131: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   36 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::replace(size_type, size_type, value_type const*)) \
      |                                                                                                                                   ^
In file included from ../../libcxx/src/memory.cpp:18:
In file included from include/c++/v1/thread:97:
In file included from include/c++/v1/__thread/thread.h:33:
In file included from include/c++/v1/locale:208:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:38:128: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   38 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::find_last_not_of(value_type const*, size_type, size_type) const) \
      |                                                                                                                                ^
In file included from ../../libcxx/src/memory.cpp:18:
In file included from include/c++/v1/thread:97:
In file included from include/c++/v1/__thread/thread.h:33:
In file included from include/c++/v1/locale:208:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:40:129: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   40 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::find_first_not_of(value_type const*, size_type, size_type) const) \
      |                                                                                                                                 ^
In file included from ../../libcxx/src/memory.cpp:18:
In file included from include/c++/v1/thread:97:
In file included from include/c++/v1/__thread/thread.h:33:
In file included from include/c++/v1/locale:208:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:43:88: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   43 |   _Func(_LIBCPP_EXPORTED_FROM_ABI void basic_string<_CharType>::__init(value_type const*, size_type)) \
      |                                                                                        ^
In file included from ../../libcxx/src/memory.cpp:18:
In file included from include/c++/v1/thread:97:
In file included from include/c++/v1/__thread/thread.h:33:
In file included from include/c++/v1/locale:208:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:45:119: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   45 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::insert(size_type, value_type const*, size_type)) \
      |                                                                                                                       ^
In file included from ../../libcxx/src/memory.cpp:18:
In file included from include/c++/v1/thread:97:
In file included from include/c++/v1/__thread/thread.h:33:
In file included from include/c++/v1/locale:208:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:46:125: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   46 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::find_first_of(value_type const*, size_type, size_type) const) \
      |                                                                                                                             ^
In file included from ../../libcxx/src/memory.cpp:18:
In file included from include/c++/v1/thread:97:
In file included from include/c++/v1/__thread/thread.h:33:
In file included from include/c++/v1/locale:208:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:48:108: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   48 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::assign(value_type const*, size_type)) \
      |                                                                                                            ^
In file included from ../../libcxx/src/memory.cpp:18:
In file included from include/c++/v1/thread:97:
In file included from include/c++/v1/__thread/thread.h:33:
In file included from include/c++/v1/locale:208:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:50:108: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   50 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::append(value_type const*, size_type)) \
      |                                                                                                            ^
In file included from ../../libcxx/src/memory.cpp:18:
In file included from include/c++/v1/thread:97:
In file included from include/c++/v1/__thread/thread.h:33:
In file included from include/c++/v1/locale:208:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:52:110: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   52 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::copy(value_type*, size_type, size_type) const) \
      |                                                                                                              ^
In file included from ../../libcxx/src/memory.cpp:18:
In file included from include/c++/v1/thread:97:
In file included from include/c++/v1/__thread/thread.h:33:
In file included from include/c++/v1/locale:208:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:56:119: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   56 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::insert(size_type, value_type const*)) \
      |                                                                                                                       ^
In file included from ../../libcxx/src/memory.cpp:18:
In file included from include/c++/v1/thread:97:
In file included from include/c++/v1/__thread/thread.h:33:
In file included from include/c++/v1/locale:208:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:57:124: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   57 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::find_last_of(value_type const*, size_type, size_type) const) \
      |                                                                                                                            ^
In file included from ../../libcxx/src/memory.cpp:18:
In file included from include/c++/v1/thread:97:
In file included from include/c++/v1/__thread/thread.h:33:
In file included from include/c++/v1/locale:208:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:59:169: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   59 |   _Func(_LIBCPP_EXPORTED_FROM_ABI void basic_string<_CharType>::__grow_by_and_replace(size_type, size_type, size_type, size_type, size_type, size_type, value_type const*)) \
      |                                                                                                                                                                         ^
In file included from ../../libcxx/src/memory.cpp:18:
In file included from include/c++/v1/thread:97:
In file included from include/c++/v1/__thread/thread.h:33:
In file included from include/c++/v1/locale:208:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:67:88: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   67 |   _Func(_LIBCPP_EXPORTED_FROM_ABI int basic_string<_CharType>::compare(value_type const*) const) \
      |                                                                                        ^
In file included from ../../libcxx/src/memory.cpp:18:
In file included from include/c++/v1/thread:97:
In file included from include/c++/v1/__thread/thread.h:33:
In file included from include/c++/v1/locale:208:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:68:110: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   68 |   _Func(_LIBCPP_EXPORTED_FROM_ABI int basic_string<_CharType>::compare(size_type, size_type, value_type const*) const) \
      |                                                                                                              ^
In file included from ../../libcxx/src/memory.cpp:18:
In file included from include/c++/v1/thread:97:
In file included from include/c++/v1/__thread/thread.h:33:
In file included from include/c++/v1/locale:208:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:70:108: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   70 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::assign(value_type const*)) \
      |                                                                                                            ^
In file included from ../../libcxx/src/memory.cpp:18:
In file included from include/c++/v1/thread:97:
In file included from include/c++/v1/__thread/thread.h:33:
In file included from include/c++/v1/locale:208:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:71:116: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   71 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::find(value_type const*, size_type, size_type) const) \
      |                                                                                                                    ^
In file included from ../../libcxx/src/memory.cpp:18:
In file included from include/c++/v1/thread:97:
In file included from include/c++/v1/__thread/thread.h:33:
In file included from include/c++/v1/locale:208:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:73:110: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   73 |   _Func(_LIBCPP_EXPORTED_FROM_ABI int basic_string<_CharType>::compare(size_type, size_type, value_type const*, size_type) const) \
      |                                                                                                              ^
In file included from ../../libcxx/src/memory.cpp:18:
In file included from include/c++/v1/thread:97:
In file included from include/c++/v1/__thread/thread.h:33:
In file included from include/c++/v1/locale:208:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:75:108: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   75 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::append(value_type const*)) \
      |                                                                                                            ^
In file included from ../../libcxx/src/memory.cpp:18:
In file included from include/c++/v1/thread:97:
In file included from include/c++/v1/__thread/thread.h:33:
In file included from include/c++/v1/locale:208:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2432 | _LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST(_LIBCPP_DECLARE, wchar_t)
      | ^
include/c++/v1/__string/extern_template_lists.h:33:131: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   33 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::replace(size_type, size_type, value_type const*, size_type)) \
      |                                                                                                                                   ^
In file included from ../../libcxx/src/memory.cpp:18:
In file included from include/c++/v1/thread:97:
In file included from include/c++/v1/__thread/thread.h:33:
In file included from include/c++/v1/locale:208:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:34:117: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   34 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::rfind(value_type const*, size_type, size_type) const) \
      |                                                                                                                     ^
In file included from ../../libcxx/src/memory.cpp:18:
In file included from include/c++/v1/thread:97:
In file included from include/c++/v1/__thread/thread.h:33:
In file included from include/c++/v1/locale:208:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:36:131: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   36 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::replace(size_type, size_type, value_type const*)) \
      |                                                                                                                                   ^
In file included from ../../libcxx/src/memory.cpp:18:
In file included from include/c++/v1/thread:97:
In file included from include/c++/v1/__thread/thread.h:33:
In file included from include/c++/v1/locale:208:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:38:128: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   38 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::find_last_not_of(value_type const*, size_type, size_type) const) \
      |                                                                                                                                ^
In file included from ../../libcxx/src/memory.cpp:18:
In file included from include/c++/v1/thread:97:
In file included from include/c++/v1/__thread/thread.h:33:
In file included from include/c++/v1/locale:208:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:40:129: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   40 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::find_first_not_of(value_type const*, size_type, size_type) const) \
      |                                                                                                                                 ^
In file included from ../../libcxx/src/memory.cpp:18:
In file included from include/c++/v1/thread:97:
In file included from include/c++/v1/__thread/thread.h:33:
In file included from include/c++/v1/locale:208:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:43:88: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   43 |   _Func(_LIBCPP_EXPORTED_FROM_ABI void basic_string<_CharType>::__init(value_type const*, size_type)) \
      |                                                                                        ^
In file included from ../../libcxx/src/memory.cpp:18:
In file included from include/c++/v1/thread:97:
In file included from include/c++/v1/__thread/thread.h:33:
In file included from include/c++/v1/locale:208:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:45:119: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   45 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::insert(size_type, value_type const*, size_type)) \
      |                                                                                                                       ^
In file included from ../../libcxx/src/memory.cpp:18:
In file included from include/c++/v1/thread:97:
In file included from include/c++/v1/__thread/thread.h:33:
In file included from include/c++/v1/locale:208:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:46:125: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   46 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::find_first_of(value_type const*, size_type, size_type) const) \
      |                                                                                                                             ^
In file included from ../../libcxx/src/memory.cpp:18:
In file included from include/c++/v1/thread:97:
In file included from include/c++/v1/__thread/thread.h:33:
In file included from include/c++/v1/locale:208:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:48:108: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   48 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::assign(value_type const*, size_type)) \
      |                                                                                                            ^
In file included from ../../libcxx/src/memory.cpp:18:
In file included from include/c++/v1/thread:97:
In file included from include/c++/v1/__thread/thread.h:33:
In file included from include/c++/v1/locale:208:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:50:108: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   50 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::append(value_type const*, size_type)) \
      |                                                                                                            ^
In file included from ../../libcxx/src/memory.cpp:18:
In file included from include/c++/v1/thread:97:
In file included from include/c++/v1/__thread/thread.h:33:
In file included from include/c++/v1/locale:208:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:52:110: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   52 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::copy(value_type*, size_type, size_type) const) \
      |                                                                                                              ^
In file included from ../../libcxx/src/memory.cpp:18:
In file included from include/c++/v1/thread:97:
In file included from include/c++/v1/__thread/thread.h:33:
In file included from include/c++/v1/locale:208:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:56:119: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   56 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::insert(size_type, value_type const*)) \
      |                                                                                                                       ^
In file included from ../../libcxx/src/memory.cpp:18:
In file included from include/c++/v1/thread:97:
In file included from include/c++/v1/__thread/thread.h:33:
In file included from include/c++/v1/locale:208:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:57:124: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   57 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::find_last_of(value_type const*, size_type, size_type) const) \
      |                                                                                                                            ^
In file included from ../../libcxx/src/memory.cpp:18:
In file included from include/c++/v1/thread:97:
In file included from include/c++/v1/__thread/thread.h:33:
In file included from include/c++/v1/locale:208:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:59:169: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   59 |   _Func(_LIBCPP_EXPORTED_FROM_ABI void basic_string<_CharType>::__grow_by_and_replace(size_type, size_type, size_type, size_type, size_type, size_type, value_type const*)) \
      |                                                                                                                                                                         ^
In file included from ../../libcxx/src/memory.cpp:18:
In file included from include/c++/v1/thread:97:
In file included from include/c++/v1/__thread/thread.h:33:
In file included from include/c++/v1/locale:208:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:67:88: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   67 |   _Func(_LIBCPP_EXPORTED_FROM_ABI int basic_string<_CharType>::compare(value_type const*) const) \
      |                                                                                        ^
In file included from ../../libcxx/src/memory.cpp:18:
In file included from include/c++/v1/thread:97:
In file included from include/c++/v1/__thread/thread.h:33:
In file included from include/c++/v1/locale:208:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:68:110: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   68 |   _Func(_LIBCPP_EXPORTED_FROM_ABI int basic_string<_CharType>::compare(size_type, size_type, value_type const*) const) \
      |                                                                                                              ^
In file included from ../../libcxx/src/memory.cpp:18:
In file included from include/c++/v1/thread:97:
In file included from include/c++/v1/__thread/thread.h:33:
In file included from include/c++/v1/locale:208:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:70:108: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   70 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::assign(value_type const*)) \
      |                                                                                                            ^
In file included from ../../libcxx/src/memory.cpp:18:
In file included from include/c++/v1/thread:97:
In file included from include/c++/v1/__thread/thread.h:33:
In file included from include/c++/v1/locale:208:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:71:116: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   71 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::find(value_type const*, size_type, size_type) const) \
      |                                                                                                                    ^
In file included from ../../libcxx/src/memory.cpp:18:
In file included from include/c++/v1/thread:97:
In file included from include/c++/v1/__thread/thread.h:33:
In file included from include/c++/v1/locale:208:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:73:110: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   73 |   _Func(_LIBCPP_EXPORTED_FROM_ABI int basic_string<_CharType>::compare(size_type, size_type, value_type const*, size_type) const) \
      |                                                                                                              ^
In file included from ../../libcxx/src/memory.cpp:18:
In file included from include/c++/v1/thread:97:
In file included from include/c++/v1/__thread/thread.h:33:
In file included from include/c++/v1/locale:208:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:75:108: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   75 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::append(value_type const*)) \
      |                                                                                                            ^
In file included from ../../libcxx/src/memory.cpp:18:
In file included from include/c++/v1/thread:97:
In file included from include/c++/v1/__thread/thread.h:33:
In file included from include/c++/v1/locale:208:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2472:67: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2472 | basic_string<_CharT, _Traits, _Allocator>::__init(const value_type* __s, size_type __sz) {
      |                                                                   ^
include/c++/v1/string:2472:67: note: insert '_Nullable' if the pointer may be null
 2472 | basic_string<_CharT, _Traits, _Allocator>::__init(const value_type* __s, size_type __sz) {
      |                                                                   ^
      |                                                                     _Nullable
include/c++/v1/string:2472:67: note: insert '_Nonnull' if the pointer should never be null
 2472 | basic_string<_CharT, _Traits, _Allocator>::__init(const value_type* __s, size_type __sz) {
      |                                                                   ^
      |                                                                     _Nonnull
include/c++/v1/string:2496:86: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2496 | basic_string<_CharT, _Traits, _Allocator>::__init_copy_ctor_external(const value_type* __s, size_type __sz) {
      |                                                                                      ^
include/c++/v1/string:2496:86: note: insert '_Nullable' if the pointer may be null
 2496 | basic_string<_CharT, _Traits, _Allocator>::__init_copy_ctor_external(const value_type* __s, size_type __sz) {
      |                                                                                      ^
      |                                                                                        _Nullable
include/c++/v1/string:2496:86: note: insert '_Nonnull' if the pointer should never be null
 2496 | basic_string<_CharT, _Traits, _Allocator>::__init_copy_ctor_external(const value_type* __s, size_type __sz) {
      |                                                                                      ^
      |                                                                                        _Nonnull
include/c++/v1/string:2626:21: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2626 |     const value_type* __p_new_stuff) {
      |                     ^
include/c++/v1/string:2626:21: note: insert '_Nullable' if the pointer may be null
 2626 |     const value_type* __p_new_stuff) {
      |                     ^
      |                       _Nullable
include/c++/v1/string:2626:21: note: insert '_Nonnull' if the pointer should never be null
 2626 |     const value_type* __p_new_stuff) {
      |                     ^
      |                       _Nonnull
include/c++/v1/string:2713:78: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2713 | basic_string<_CharT, _Traits, _Allocator>::__assign_no_alias(const value_type* __s, size_type __n) {
      |                                                                              ^
include/c++/v1/string:2713:78: note: insert '_Nullable' if the pointer may be null
 2713 | basic_string<_CharT, _Traits, _Allocator>::__assign_no_alias(const value_type* __s, size_type __n) {
      |                                                                              ^
      |                                                                                _Nullable
include/c++/v1/string:2713:78: note: insert '_Nonnull' if the pointer should never be null
 2713 | basic_string<_CharT, _Traits, _Allocator>::__assign_no_alias(const value_type* __s, size_type __n) {
      |                                                                              ^
      |                                                                                _Nonnull
include/c++/v1/string:2739:78: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2739 | basic_string<_CharT, _Traits, _Allocator>::__assign_external(const value_type* __s, size_type __n) {
      |                                                                              ^
include/c++/v1/string:2739:78: note: insert '_Nullable' if the pointer may be null
 2739 | basic_string<_CharT, _Traits, _Allocator>::__assign_external(const value_type* __s, size_type __n) {
      |                                                                              ^
      |                                                                                _Nullable
include/c++/v1/string:2739:78: note: insert '_Nonnull' if the pointer should never be null
 2739 | basic_string<_CharT, _Traits, _Allocator>::__assign_external(const value_type* __s, size_type __n) {
      |                                                                              ^
      |                                                                                _Nonnull
include/c++/v1/string:2756:67: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2756 | basic_string<_CharT, _Traits, _Allocator>::assign(const value_type* __s, size_type __n) {
      |                                                                   ^
include/c++/v1/string:2756:67: note: insert '_Nullable' if the pointer may be null
 2756 | basic_string<_CharT, _Traits, _Allocator>::assign(const value_type* __s, size_type __n) {
      |                                                                   ^
      |                                                                     _Nullable
include/c++/v1/string:2756:67: note: insert '_Nonnull' if the pointer should never be null
 2756 | basic_string<_CharT, _Traits, _Allocator>::assign(const value_type* __s, size_type __n) {
      |                                                                   ^
      |                                                                     _Nonnull
include/c++/v1/string:2965:78: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2965 | basic_string<_CharT, _Traits, _Allocator>::__assign_external(const value_type* __s) {
      |                                                                              ^
include/c++/v1/string:2965:78: note: insert '_Nullable' if the pointer may be null
 2965 | basic_string<_CharT, _Traits, _Allocator>::__assign_external(const value_type* __s) {
      |                                                                              ^
      |                                                                                _Nullable
include/c++/v1/string:2965:78: note: insert '_Nonnull' if the pointer should never be null
 2965 | basic_string<_CharT, _Traits, _Allocator>::__assign_external(const value_type* __s) {
      |                                                                              ^
      |                                                                                _Nonnull
include/c++/v1/string:2971:67: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2971 | basic_string<_CharT, _Traits, _Allocator>::assign(const value_type* __s) {
      |                                                                   ^
include/c++/v1/string:2971:67: note: insert '_Nullable' if the pointer may be null
 2971 | basic_string<_CharT, _Traits, _Allocator>::assign(const value_type* __s) {
      |                                                                   ^
      |                                                                     _Nullable
include/c++/v1/string:2971:67: note: insert '_Nonnull' if the pointer should never be null
 2971 | basic_string<_CharT, _Traits, _Allocator>::assign(const value_type* __s) {
      |                                                                   ^
      |                                                                     _Nonnull
include/c++/v1/string:2981:67: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2981 | basic_string<_CharT, _Traits, _Allocator>::append(const value_type* __s, size_type __n) {
      |                                                                   ^
include/c++/v1/string:2981:67: note: insert '_Nullable' if the pointer may be null
 2981 | basic_string<_CharT, _Traits, _Allocator>::append(const value_type* __s, size_type __n) {
      |                                                                   ^
      |                                                                     _Nullable
include/c++/v1/string:2981:67: note: insert '_Nonnull' if the pointer should never be null
 2981 | basic_string<_CharT, _Traits, _Allocator>::append(const value_type* __s, size_type __n) {
      |                                                                   ^
      |                                                                     _Nonnull
include/c++/v1/string:3110:67: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3110 | basic_string<_CharT, _Traits, _Allocator>::append(const value_type* __s) {
      |                                                                   ^
include/c++/v1/string:3110:67: note: insert '_Nullable' if the pointer may be null
 3110 | basic_string<_CharT, _Traits, _Allocator>::append(const value_type* __s) {
      |                                                                   ^
      |                                                                     _Nullable
include/c++/v1/string:3110:67: note: insert '_Nonnull' if the pointer should never be null
 3110 | basic_string<_CharT, _Traits, _Allocator>::append(const value_type* __s) {
      |                                                                   ^
      |                                                                     _Nonnull
include/c++/v1/string:3119:84: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3119 | basic_string<_CharT, _Traits, _Allocator>::insert(size_type __pos, const value_type* __s, size_type __n) {
      |                                                                                    ^
include/c++/v1/string:3119:84: note: insert '_Nullable' if the pointer may be null
 3119 | basic_string<_CharT, _Traits, _Allocator>::insert(size_type __pos, const value_type* __s, size_type __n) {
      |                                                                                    ^
      |                                                                                      _Nullable
include/c++/v1/string:3119:84: note: insert '_Nonnull' if the pointer should never be null
 3119 | basic_string<_CharT, _Traits, _Allocator>::insert(size_type __pos, const value_type* __s, size_type __n) {
      |                                                                                    ^
      |                                                                                      _Nonnull
include/c++/v1/string:3232:84: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3232 | basic_string<_CharT, _Traits, _Allocator>::insert(size_type __pos, const value_type* __s) {
      |                                                                                    ^
include/c++/v1/string:3232:84: note: insert '_Nullable' if the pointer may be null
 3232 | basic_string<_CharT, _Traits, _Allocator>::insert(size_type __pos, const value_type* __s) {
      |                                                                                    ^
      |                                                                                      _Nullable
include/c++/v1/string:3232:84: note: insert '_Nonnull' if the pointer should never be null
 3232 | basic_string<_CharT, _Traits, _Allocator>::insert(size_type __pos, const value_type* __s) {
      |                                                                                    ^
      |                                                                                      _Nonnull
include/c++/v1/string:3265:54: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3265 |     size_type __pos, size_type __n1, const value_type* __s, size_type __n2)
      |                                                      ^
include/c++/v1/string:3265:54: note: insert '_Nullable' if the pointer may be null
 3265 |     size_type __pos, size_type __n1, const value_type* __s, size_type __n2)
      |                                                      ^
      |                                                        _Nullable
include/c++/v1/string:3265:54: note: insert '_Nonnull' if the pointer should never be null
 3265 |     size_type __pos, size_type __n1, const value_type* __s, size_type __n2)
      |                                                      ^
      |                                                        _Nonnull
include/c++/v1/string:3369:101: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3369 | basic_string<_CharT, _Traits, _Allocator>::replace(size_type __pos, size_type __n1, const value_type* __s) {
      |                                                                                                     ^
include/c++/v1/string:3369:101: note: insert '_Nullable' if the pointer may be null
 3369 | basic_string<_CharT, _Traits, _Allocator>::replace(size_type __pos, size_type __n1, const value_type* __s) {
      |                                                                                                     ^
      |                                                                                                       _Nullable
include/c++/v1/string:3369:101: note: insert '_Nonnull' if the pointer should never be null
 3369 | basic_string<_CharT, _Traits, _Allocator>::replace(size_type __pos, size_type __n1, const value_type* __s) {
      |                                                                                                     ^
      |                                                                                                       _Nonnull
include/c++/v1/string:3554:59: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3554 | basic_string<_CharT, _Traits, _Allocator>::copy(value_type* __s, size_type __n, size_type __pos) const {
      |                                                           ^
include/c++/v1/string:3554:59: note: insert '_Nullable' if the pointer may be null
 3554 | basic_string<_CharT, _Traits, _Allocator>::copy(value_type* __s, size_type __n, size_type __pos) const {
      |                                                           ^
      |                                                             _Nullable
include/c++/v1/string:3554:59: note: insert '_Nonnull' if the pointer should never be null
 3554 | basic_string<_CharT, _Traits, _Allocator>::copy(value_type* __s, size_type __n, size_type __pos) const {
      |                                                           ^
      |                                                             _Nonnull
include/c++/v1/string:3607:55: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3607 |     size_type __pos1, size_type __n1, const value_type* __s, size_type __n2) const {
      |                                                       ^
include/c++/v1/string:3607:55: note: insert '_Nullable' if the pointer may be null
 3607 |     size_type __pos1, size_type __n1, const value_type* __s, size_type __n2) const {
      |                                                       ^
      |                                                         _Nullable
include/c++/v1/string:3607:55: note: insert '_Nonnull' if the pointer should never be null
 3607 |     size_type __pos1, size_type __n1, const value_type* __s, size_type __n2) const {
      |                                                       ^
      |                                                         _Nonnull
include/c++/v1/string:3650:80: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3650 | operator==(const basic_string<_CharT, _Traits, _Allocator>& __lhs, const _CharT* __rhs) _NOEXCEPT {
      |                                                                                ^
include/c++/v1/string:3650:80: note: insert '_Nullable' if the pointer may be null
 3650 | operator==(const basic_string<_CharT, _Traits, _Allocator>& __lhs, const _CharT* __rhs) _NOEXCEPT {
      |                                                                                ^
      |                                                                                  _Nullable
include/c++/v1/string:3650:80: note: insert '_Nonnull' if the pointer should never be null
 3650 | operator==(const basic_string<_CharT, _Traits, _Allocator>& __lhs, const _CharT* __rhs) _NOEXCEPT {
      |                                                                                ^
      |                                                                                  _Nonnull
include/c++/v1/string:3683:81: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3683 | operator<=>(const basic_string<_CharT, _Traits, _Allocator>& __lhs, const _CharT* __rhs) {
      |                                                                                 ^
include/c++/v1/string:3683:81: note: insert '_Nullable' if the pointer may be null
 3683 | operator<=>(const basic_string<_CharT, _Traits, _Allocator>& __lhs, const _CharT* __rhs) {
      |                                                                                 ^
      |                                                                                   _Nullable
include/c++/v1/string:3683:81: note: insert '_Nonnull' if the pointer should never be null
 3683 | operator<=>(const basic_string<_CharT, _Traits, _Allocator>& __lhs, const _CharT* __rhs) {
      |                                                                                 ^
      |                                                                                   _Nonnull
include/c++/v1/string:3815:23: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3815 | operator+(const _CharT* __lhs, const basic_string<_CharT, _Traits, _Allocator>& __rhs) {
      |                       ^
include/c++/v1/string:3815:23: note: insert '_Nullable' if the pointer may be null
 3815 | operator+(const _CharT* __lhs, const basic_string<_CharT, _Traits, _Allocator>& __rhs) {
      |                       ^
      |                         _Nullable
include/c++/v1/string:3815:23: note: insert '_Nonnull' if the pointer should never be null
 3815 | operator+(const _CharT* __lhs, const basic_string<_CharT, _Traits, _Allocator>& __rhs) {
      |                       ^
      |                         _Nonnull
include/c++/v1/string:3820:59: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3820 |     <char, char_traits<char>, allocator<char> >(char const*, string const&);
      |                                                           ^
include/c++/v1/string:3820:59: note: insert '_Nullable' if the pointer may be null
 3820 |     <char, char_traits<char>, allocator<char> >(char const*, string const&);
      |                                                           ^
      |                                                            _Nullable
include/c++/v1/string:3820:59: note: insert '_Nonnull' if the pointer should never be null
 3820 |     <char, char_traits<char>, allocator<char> >(char const*, string const&);
      |                                                           ^
      |                                                            _Nonnull
include/c++/v1/string:3831:79: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3831 | operator+(const basic_string<_CharT, _Traits, _Allocator>& __lhs, const _CharT* __rhs) {
      |                                                                               ^
include/c++/v1/string:3831:79: note: insert '_Nullable' if the pointer may be null
 3831 | operator+(const basic_string<_CharT, _Traits, _Allocator>& __lhs, const _CharT* __rhs) {
      |                                                                               ^
      |                                                                                 _Nullable
include/c++/v1/string:3831:79: note: insert '_Nonnull' if the pointer should never be null
 3831 | operator+(const basic_string<_CharT, _Traits, _Allocator>& __lhs, const _CharT* __rhs) {
      |                                                                               ^
      |                                                                                 _Nonnull
include/c++/v1/string:3881:23: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3881 | operator+(const _CharT* __lhs, basic_string<_CharT, _Traits, _Allocator>&& __rhs) {
      |                       ^
include/c++/v1/string:3881:23: note: insert '_Nullable' if the pointer may be null
 3881 | operator+(const _CharT* __lhs, basic_string<_CharT, _Traits, _Allocator>&& __rhs) {
      |                       ^
      |                         _Nullable
include/c++/v1/string:3881:23: note: insert '_Nonnull' if the pointer should never be null
 3881 | operator+(const _CharT* __lhs, basic_string<_CharT, _Traits, _Allocator>&& __rhs) {
      |                       ^
      |                         _Nonnull
include/c++/v1/string:3894:74: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3894 | operator+(basic_string<_CharT, _Traits, _Allocator>&& __lhs, const _CharT* __rhs) {
      |                                                                          ^
include/c++/v1/string:3894:74: note: insert '_Nullable' if the pointer may be null
 3894 | operator+(basic_string<_CharT, _Traits, _Allocator>&& __lhs, const _CharT* __rhs) {
      |                                                                          ^
      |                                                                            _Nullable
include/c++/v1/string:3894:74: note: insert '_Nonnull' if the pointer should never be null
 3894 | operator+(basic_string<_CharT, _Traits, _Allocator>&& __lhs, const _CharT* __rhs) {
      |                                                                          ^
      |                                                                            _Nonnull
include/c++/v1/string:3934:63: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3934 | _LIBCPP_EXPORTED_FROM_ABI int stoi(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                               ^
include/c++/v1/string:3934:63: note: insert '_Nullable' if the pointer may be null
 3934 | _LIBCPP_EXPORTED_FROM_ABI int stoi(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                               ^
      |                                                                 _Nullable
include/c++/v1/string:3934:63: note: insert '_Nonnull' if the pointer should never be null
 3934 | _LIBCPP_EXPORTED_FROM_ABI int stoi(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                               ^
      |                                                                 _Nonnull
include/c++/v1/string:3935:64: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3935 | _LIBCPP_EXPORTED_FROM_ABI long stol(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                ^
include/c++/v1/string:3935:64: note: insert '_Nullable' if the pointer may be null
 3935 | _LIBCPP_EXPORTED_FROM_ABI long stol(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                ^
      |                                                                  _Nullable
include/c++/v1/string:3935:64: note: insert '_Nonnull' if the pointer should never be null
 3935 | _LIBCPP_EXPORTED_FROM_ABI long stol(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                ^
      |                                                                  _Nonnull
include/c++/v1/string:3936:74: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3936 | _LIBCPP_EXPORTED_FROM_ABI unsigned long stoul(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                          ^
include/c++/v1/string:3936:74: note: insert '_Nullable' if the pointer may be null
 3936 | _LIBCPP_EXPORTED_FROM_ABI unsigned long stoul(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                          ^
      |                                                                            _Nullable
include/c++/v1/string:3936:74: note: insert '_Nonnull' if the pointer should never be null
 3936 | _LIBCPP_EXPORTED_FROM_ABI unsigned long stoul(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                          ^
      |                                                                            _Nonnull
include/c++/v1/string:3937:70: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3937 | _LIBCPP_EXPORTED_FROM_ABI long long stoll(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                      ^
include/c++/v1/string:3937:70: note: insert '_Nullable' if the pointer may be null
 3937 | _LIBCPP_EXPORTED_FROM_ABI long long stoll(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                      ^
      |                                                                        _Nullable
include/c++/v1/string:3937:70: note: insert '_Nonnull' if the pointer should never be null
 3937 | _LIBCPP_EXPORTED_FROM_ABI long long stoll(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                      ^
      |                                                                        _Nonnull
include/c++/v1/string:3938:80: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3938 | _LIBCPP_EXPORTED_FROM_ABI unsigned long long stoull(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                                ^
include/c++/v1/string:3938:80: note: insert '_Nullable' if the pointer may be null
 3938 | _LIBCPP_EXPORTED_FROM_ABI unsigned long long stoull(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                                ^
      |                                                                                  _Nullable
include/c++/v1/string:3938:80: note: insert '_Nonnull' if the pointer should never be null
 3938 | _LIBCPP_EXPORTED_FROM_ABI unsigned long long stoull(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                                ^
      |                                                                                  _Nonnull
include/c++/v1/string:3940:65: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3940 | _LIBCPP_EXPORTED_FROM_ABI float stof(const string& __str, size_t* __idx = nullptr);
      |                                                                 ^
include/c++/v1/string:3940:65: note: insert '_Nullable' if the pointer may be null
 3940 | _LIBCPP_EXPORTED_FROM_ABI float stof(const string& __str, size_t* __idx = nullptr);
      |                                                                 ^
      |                                                                   _Nullable
include/c++/v1/string:3940:65: note: insert '_Nonnull' if the pointer should never be null
 3940 | _LIBCPP_EXPORTED_FROM_ABI float stof(const string& __str, size_t* __idx = nullptr);
      |                                                                 ^
      |                                                                   _Nonnull
include/c++/v1/string:3941:66: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3941 | _LIBCPP_EXPORTED_FROM_ABI double stod(const string& __str, size_t* __idx = nullptr);
      |                                                                  ^
include/c++/v1/string:3941:66: note: insert '_Nullable' if the pointer may be null
 3941 | _LIBCPP_EXPORTED_FROM_ABI double stod(const string& __str, size_t* __idx = nullptr);
      |                                                                  ^
      |                                                                    _Nullable
include/c++/v1/string:3941:66: note: insert '_Nonnull' if the pointer should never be null
 3941 | _LIBCPP_EXPORTED_FROM_ABI double stod(const string& __str, size_t* __idx = nullptr);
      |                                                                  ^
      |                                                                    _Nonnull
include/c++/v1/string:3942:72: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3942 | _LIBCPP_EXPORTED_FROM_ABI long double stold(const string& __str, size_t* __idx = nullptr);
      |                                                                        ^
include/c++/v1/string:3942:72: note: insert '_Nullable' if the pointer may be null
 3942 | _LIBCPP_EXPORTED_FROM_ABI long double stold(const string& __str, size_t* __idx = nullptr);
      |                                                                        ^
      |                                                                          _Nullable
include/c++/v1/string:3942:72: note: insert '_Nonnull' if the pointer should never be null
 3942 | _LIBCPP_EXPORTED_FROM_ABI long double stold(const string& __str, size_t* __idx = nullptr);
      |                                                                        ^
      |                                                                          _Nonnull
include/c++/v1/string:3955:64: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3955 | _LIBCPP_EXPORTED_FROM_ABI int stoi(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                ^
include/c++/v1/string:3955:64: note: insert '_Nullable' if the pointer may be null
 3955 | _LIBCPP_EXPORTED_FROM_ABI int stoi(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                ^
      |                                                                  _Nullable
include/c++/v1/string:3955:64: note: insert '_Nonnull' if the pointer should never be null
 3955 | _LIBCPP_EXPORTED_FROM_ABI int stoi(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                ^
      |                                                                  _Nonnull
include/c++/v1/string:3956:65: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3956 | _LIBCPP_EXPORTED_FROM_ABI long stol(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                 ^
include/c++/v1/string:3956:65: note: insert '_Nullable' if the pointer may be null
 3956 | _LIBCPP_EXPORTED_FROM_ABI long stol(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                 ^
      |                                                                   _Nullable
include/c++/v1/string:3956:65: note: insert '_Nonnull' if the pointer should never be null
 3956 | _LIBCPP_EXPORTED_FROM_ABI long stol(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                 ^
      |                                                                   _Nonnull
include/c++/v1/string:3957:75: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3957 | _LIBCPP_EXPORTED_FROM_ABI unsigned long stoul(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                           ^
include/c++/v1/string:3957:75: note: insert '_Nullable' if the pointer may be null
 3957 | _LIBCPP_EXPORTED_FROM_ABI unsigned long stoul(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                           ^
      |                                                                             _Nullable
include/c++/v1/string:3957:75: note: insert '_Nonnull' if the pointer should never be null
 3957 | _LIBCPP_EXPORTED_FROM_ABI unsigned long stoul(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                           ^
      |                                                                             _Nonnull
include/c++/v1/string:3958:71: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3958 | _LIBCPP_EXPORTED_FROM_ABI long long stoll(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                       ^
include/c++/v1/string:3958:71: note: insert '_Nullable' if the pointer may be null
 3958 | _LIBCPP_EXPORTED_FROM_ABI long long stoll(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                       ^
      |                                                                         _Nullable
include/c++/v1/string:3958:71: note: insert '_Nonnull' if the pointer should never be null
 3958 | _LIBCPP_EXPORTED_FROM_ABI long long stoll(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                       ^
      |                                                                         _Nonnull
include/c++/v1/string:3959:81: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3959 | _LIBCPP_EXPORTED_FROM_ABI unsigned long long stoull(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                                 ^
include/c++/v1/string:3959:81: note: insert '_Nullable' if the pointer may be null
 3959 | _LIBCPP_EXPORTED_FROM_ABI unsigned long long stoull(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                                 ^
      |                                                                                   _Nullable
include/c++/v1/string:3959:81: note: insert '_Nonnull' if the pointer should never be null
 3959 | _LIBCPP_EXPORTED_FROM_ABI unsigned long long stoull(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                                 ^
      |                                                                                   _Nonnull
include/c++/v1/string:3961:66: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3961 | _LIBCPP_EXPORTED_FROM_ABI float stof(const wstring& __str, size_t* __idx = nullptr);
      |                                                                  ^
include/c++/v1/string:3961:66: note: insert '_Nullable' if the pointer may be null
 3961 | _LIBCPP_EXPORTED_FROM_ABI float stof(const wstring& __str, size_t* __idx = nullptr);
      |                                                                  ^
      |                                                                    _Nullable
include/c++/v1/string:3961:66: note: insert '_Nonnull' if the pointer should never be null
 3961 | _LIBCPP_EXPORTED_FROM_ABI float stof(const wstring& __str, size_t* __idx = nullptr);
      |                                                                  ^
      |                                                                    _Nonnull
include/c++/v1/string:3962:67: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3962 | _LIBCPP_EXPORTED_FROM_ABI double stod(const wstring& __str, size_t* __idx = nullptr);
      |                                                                   ^
include/c++/v1/string:3962:67: note: insert '_Nullable' if the pointer may be null
 3962 | _LIBCPP_EXPORTED_FROM_ABI double stod(const wstring& __str, size_t* __idx = nullptr);
      |                                                                   ^
      |                                                                     _Nullable
include/c++/v1/string:3962:67: note: insert '_Nonnull' if the pointer should never be null
 3962 | _LIBCPP_EXPORTED_FROM_ABI double stod(const wstring& __str, size_t* __idx = nullptr);
      |                                                                   ^
      |                                                                     _Nonnull
include/c++/v1/string:3963:73: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3963 | _LIBCPP_EXPORTED_FROM_ABI long double stold(const wstring& __str, size_t* __idx = nullptr);
      |                                                                         ^
include/c++/v1/string:3963:73: note: insert '_Nullable' if the pointer may be null
 3963 | _LIBCPP_EXPORTED_FROM_ABI long double stold(const wstring& __str, size_t* __idx = nullptr);
      |                                                                         ^
      |                                                                           _Nullable
include/c++/v1/string:3963:73: note: insert '_Nonnull' if the pointer should never be null
 3963 | _LIBCPP_EXPORTED_FROM_ABI long double stold(const wstring& __str, size_t* __idx = nullptr);
      |                                                                         ^
      |                                                                           _Nonnull
include/c++/v1/string:4054:23: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 4054 | operator""s(const char* __str, size_t __len) {
      |                       ^
include/c++/v1/string:4054:23: note: insert '_Nullable' if the pointer may be null
 4054 | operator""s(const char* __str, size_t __len) {
      |                       ^
      |                         _Nullable
include/c++/v1/string:4054:23: note: insert '_Nonnull' if the pointer should never be null
 4054 | operator""s(const char* __str, size_t __len) {
      |                       ^
      |                         _Nonnull
include/c++/v1/string:4060:26: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 4060 | operator""s(const wchar_t* __str, size_t __len) {
      |                          ^
include/c++/v1/string:4060:26: note: insert '_Nullable' if the pointer may be null
 4060 | operator""s(const wchar_t* __str, size_t __len) {
      |                          ^
      |                            _Nullable
include/c++/v1/string:4060:26: note: insert '_Nonnull' if the pointer should never be null
 4060 | operator""s(const wchar_t* __str, size_t __len) {
      |                          ^
      |                            _Nonnull
include/c++/v1/string:4066:87: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 4066 | inline _LIBCPP_HIDE_FROM_ABI constexpr basic_string<char8_t> operator""s(const char8_t* __str, size_t __len) {
      |                                                                                       ^
include/c++/v1/string:4066:87: note: insert '_Nullable' if the pointer may be null
 4066 | inline _LIBCPP_HIDE_FROM_ABI constexpr basic_string<char8_t> operator""s(const char8_t* __str, size_t __len) {
      |                                                                                       ^
      |                                                                                         _Nullable
include/c++/v1/string:4066:87: note: insert '_Nonnull' if the pointer should never be null
 4066 | inline _LIBCPP_HIDE_FROM_ABI constexpr basic_string<char8_t> operator""s(const char8_t* __str, size_t __len) {
      |                                                                                       ^
      |                                                                                         _Nonnull
include/c++/v1/string:4072:27: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 4072 | operator""s(const char16_t* __str, size_t __len) {
      |                           ^
include/c++/v1/string:4072:27: note: insert '_Nullable' if the pointer may be null
 4072 | operator""s(const char16_t* __str, size_t __len) {
      |                           ^
      |                             _Nullable
include/c++/v1/string:4072:27: note: insert '_Nonnull' if the pointer should never be null
 4072 | operator""s(const char16_t* __str, size_t __len) {
      |                           ^
      |                             _Nonnull
include/c++/v1/string:4077:27: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 4077 | operator""s(const char32_t* __str, size_t __len) {
      |                           ^
include/c++/v1/string:4077:27: note: insert '_Nullable' if the pointer may be null
 4077 | operator""s(const char32_t* __str, size_t __len) {
      |                           ^
      |                             _Nullable
include/c++/v1/string:4077:27: note: insert '_Nonnull' if the pointer should never be null
 4077 | operator""s(const char32_t* __str, size_t __len) {
      |                           ^
      |                             _Nonnull
119 warnings generated.
[4100/4183] CXX stage2_unix/obj/libcxx/src/cxx_static.random.o
In file included from ../../libcxx/src/random.cpp:18:
In file included from include/c++/v1/random:1708:
In file included from include/c++/v1/__random/random_device.h:13:
include/c++/v1/string:1057:80: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1057 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string(const _CharT* __s, size_type __n) {
      |                                                                                ^
include/c++/v1/string:1057:80: note: insert '_Nullable' if the pointer may be null
 1057 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string(const _CharT* __s, size_type __n) {
      |                                                                                ^
      |                                                                                  _Nullable
include/c++/v1/string:1057:80: note: insert '_Nonnull' if the pointer should never be null
 1057 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string(const _CharT* __s, size_type __n) {
      |                                                                                ^
      |                                                                                  _Nonnull
include/c++/v1/string:1063:28: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1063 |   basic_string(const _CharT* __s, size_type __n, const _Allocator& __a)
      |                            ^
include/c++/v1/string:1063:28: note: insert '_Nullable' if the pointer may be null
 1063 |   basic_string(const _CharT* __s, size_type __n, const _Allocator& __a)
      |                            ^
      |                              _Nullable
include/c++/v1/string:1063:28: note: insert '_Nonnull' if the pointer should never be null
 1063 |   basic_string(const _CharT* __s, size_type __n, const _Allocator& __a)
      |                            ^
      |                              _Nonnull
include/c++/v1/string:1386:70: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1386 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& append(const value_type* __s, size_type __n);
      |                                                                      ^
include/c++/v1/string:1386:70: note: insert '_Nullable' if the pointer may be null
 1386 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& append(const value_type* __s, size_type __n);
      |                                                                      ^
      |                                                                        _Nullable
include/c++/v1/string:1386:70: note: insert '_Nonnull' if the pointer should never be null
 1386 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& append(const value_type* __s, size_type __n);
      |                                                                      ^
      |                                                                        _Nonnull
include/c++/v1/string:1490:70: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1490 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& assign(const value_type* __s, size_type __n);
      |                                                                      ^
include/c++/v1/string:1490:70: note: insert '_Nullable' if the pointer may be null
 1490 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& assign(const value_type* __s, size_type __n);
      |                                                                      ^
      |                                                                        _Nullable
include/c++/v1/string:1490:70: note: insert '_Nonnull' if the pointer should never be null
 1490 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& assign(const value_type* __s, size_type __n);
      |                                                                      ^
      |                                                                        _Nonnull
include/c++/v1/string:1491:70: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1491 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& assign(const value_type* __s);
      |                                                                      ^
include/c++/v1/string:1491:70: note: insert '_Nullable' if the pointer may be null
 1491 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& assign(const value_type* __s);
      |                                                                      ^
      |                                                                        _Nullable
include/c++/v1/string:1491:70: note: insert '_Nonnull' if the pointer should never be null
 1491 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& assign(const value_type* __s);
      |                                                                      ^
      |                                                                        _Nonnull
include/c++/v1/string:1544:87: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1544 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& insert(size_type __pos, const value_type* __s, size_type __n);
      |                                                                                       ^
include/c++/v1/string:1544:87: note: insert '_Nullable' if the pointer may be null
 1544 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& insert(size_type __pos, const value_type* __s, size_type __n);
      |                                                                                       ^
      |                                                                                         _Nullable
include/c++/v1/string:1544:87: note: insert '_Nonnull' if the pointer should never be null
 1544 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& insert(size_type __pos, const value_type* __s, size_type __n);
      |                                                                                       ^
      |                                                                                         _Nonnull
include/c++/v1/string:1612:60: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1612 |   replace(size_type __pos, size_type __n1, const value_type* __s, size_type __n2);
      |                                                            ^
include/c++/v1/string:1612:60: note: insert '_Nullable' if the pointer may be null
 1612 |   replace(size_type __pos, size_type __n1, const value_type* __s, size_type __n2);
      |                                                            ^
      |                                                              _Nullable
include/c++/v1/string:1612:60: note: insert '_Nonnull' if the pointer should never be null
 1612 |   replace(size_type __pos, size_type __n1, const value_type* __s, size_type __n2);
      |                                                            ^
      |                                                              _Nonnull
include/c++/v1/string:1613:104: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1613 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& replace(size_type __pos, size_type __n1, const value_type* __s);
      |                                                                                                        ^
include/c++/v1/string:1613:104: note: insert '_Nullable' if the pointer may be null
 1613 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& replace(size_type __pos, size_type __n1, const value_type* __s);
      |                                                                                                        ^
      |                                                                                                          _Nullable
include/c++/v1/string:1613:104: note: insert '_Nonnull' if the pointer should never be null
 1613 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& replace(size_type __pos, size_type __n1, const value_type* __s);
      |                                                                                                        ^
      |                                                                                                          _Nonnull
include/c++/v1/string:1630:69: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1630 |   replace(const_iterator __i1, const_iterator __i2, const value_type* __s, size_type __n) {
      |                                                                     ^
include/c++/v1/string:1630:69: note: insert '_Nullable' if the pointer may be null
 1630 |   replace(const_iterator __i1, const_iterator __i2, const value_type* __s, size_type __n) {
      |                                                                     ^
      |                                                                       _Nullable
include/c++/v1/string:1630:69: note: insert '_Nonnull' if the pointer should never be null
 1630 |   replace(const_iterator __i1, const_iterator __i2, const value_type* __s, size_type __n) {
      |                                                                     ^
      |                                                                       _Nonnull
include/c++/v1/string:1635:69: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1635 |   replace(const_iterator __i1, const_iterator __i2, const value_type* __s) {
      |                                                                     ^
include/c++/v1/string:1635:69: note: insert '_Nullable' if the pointer may be null
 1635 |   replace(const_iterator __i1, const_iterator __i2, const value_type* __s) {
      |                                                                     ^
      |                                                                       _Nullable
include/c++/v1/string:1635:69: note: insert '_Nonnull' if the pointer should never be null
 1635 |   replace(const_iterator __i1, const_iterator __i2, const value_type* __s) {
      |                                                                     ^
      |                                                                       _Nonnull
include/c++/v1/string:1664:58: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1664 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 size_type copy(value_type* __s, size_type __n, size_type __pos = 0) const;
      |                                                          ^
include/c++/v1/string:1664:58: note: insert '_Nullable' if the pointer may be null
 1664 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 size_type copy(value_type* __s, size_type __n, size_type __pos = 0) const;
      |                                                          ^
      |                                                            _Nullable
include/c++/v1/string:1664:58: note: insert '_Nonnull' if the pointer should never be null
 1664 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 size_type copy(value_type* __s, size_type __n, size_type __pos = 0) const;
      |                                                          ^
      |                                                            _Nonnull
include/c++/v1/string:1691:71: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1691 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 const value_type* c_str() const _NOEXCEPT { return data(); }
      |                                                                       ^
include/c++/v1/string:1691:71: note: insert '_Nullable' if the pointer may be null
 1691 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 const value_type* c_str() const _NOEXCEPT { return data(); }
      |                                                                       ^
      |                                                                         _Nullable
include/c++/v1/string:1691:71: note: insert '_Nonnull' if the pointer should never be null
 1691 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 const value_type* c_str() const _NOEXCEPT { return data(); }
      |                                                                       ^
      |                                                                         _Nonnull
include/c++/v1/string:1692:71: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1692 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 const value_type* data() const _NOEXCEPT {
      |                                                                       ^
include/c++/v1/string:1692:71: note: insert '_Nullable' if the pointer may be null
 1692 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 const value_type* data() const _NOEXCEPT {
      |                                                                       ^
      |                                                                         _Nullable
include/c++/v1/string:1692:71: note: insert '_Nonnull' if the pointer should never be null
 1692 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 const value_type* data() const _NOEXCEPT {
      |                                                                       ^
      |                                                                         _Nonnull
include/c++/v1/string:1696:65: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1696 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 value_type* data() _NOEXCEPT {
      |                                                                 ^
include/c++/v1/string:1696:65: note: insert '_Nullable' if the pointer may be null
 1696 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 value_type* data() _NOEXCEPT {
      |                                                                 ^
      |                                                                   _Nullable
include/c++/v1/string:1696:65: note: insert '_Nonnull' if the pointer should never be null
 1696 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 value_type* data() _NOEXCEPT {
      |                                                                 ^
      |                                                                   _Nonnull
include/c++/v1/string:1719:64: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1719 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 size_type find(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                                                ^
include/c++/v1/string:1719:64: note: insert '_Nullable' if the pointer may be null
 1719 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 size_type find(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                                                ^
      |                                                                  _Nullable
include/c++/v1/string:1719:64: note: insert '_Nonnull' if the pointer should never be null
 1719 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 size_type find(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                                                ^
      |                                                                  _Nonnull
include/c++/v1/string:1750:65: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1750 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 size_type rfind(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                                                 ^
include/c++/v1/string:1750:65: note: insert '_Nullable' if the pointer may be null
 1750 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 size_type rfind(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                                                 ^
      |                                                                   _Nullable
include/c++/v1/string:1750:65: note: insert '_Nonnull' if the pointer should never be null
 1750 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 size_type rfind(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                                                 ^
      |                                                                   _Nonnull
include/c++/v1/string:1783:33: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1783 |   find_first_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                 ^
include/c++/v1/string:1783:33: note: insert '_Nullable' if the pointer may be null
 1783 |   find_first_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                 ^
      |                                   _Nullable
include/c++/v1/string:1783:33: note: insert '_Nonnull' if the pointer should never be null
 1783 |   find_first_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                 ^
      |                                   _Nonnull
include/c++/v1/string:1817:32: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1817 |   find_last_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                ^
include/c++/v1/string:1817:32: note: insert '_Nullable' if the pointer may be null
 1817 |   find_last_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                ^
      |                                  _Nullable
include/c++/v1/string:1817:32: note: insert '_Nonnull' if the pointer should never be null
 1817 |   find_last_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                ^
      |                                  _Nonnull
include/c++/v1/string:1851:37: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1851 |   find_first_not_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                     ^
include/c++/v1/string:1851:37: note: insert '_Nullable' if the pointer may be null
 1851 |   find_first_not_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                     ^
      |                                       _Nullable
include/c++/v1/string:1851:37: note: insert '_Nonnull' if the pointer should never be null
 1851 |   find_first_not_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                     ^
      |                                       _Nonnull
include/c++/v1/string:1885:36: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1885 |   find_last_not_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                    ^
include/c++/v1/string:1885:36: note: insert '_Nullable' if the pointer may be null
 1885 |   find_last_not_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                    ^
      |                                      _Nullable
include/c++/v1/string:1885:36: note: insert '_Nonnull' if the pointer should never be null
 1885 |   find_last_not_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                    ^
      |                                      _Nonnull
include/c++/v1/string:1951:61: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1951 |   compare(size_type __pos1, size_type __n1, const value_type* __s, size_type __n2) const;
      |                                                             ^
include/c++/v1/string:1951:61: note: insert '_Nullable' if the pointer may be null
 1951 |   compare(size_type __pos1, size_type __n1, const value_type* __s, size_type __n2) const;
      |                                                             ^
      |                                                               _Nullable
include/c++/v1/string:1951:61: note: insert '_Nonnull' if the pointer should never be null
 1951 |   compare(size_type __pos1, size_type __n1, const value_type* __s, size_type __n2) const;
      |                                                             ^
      |                                                               _Nonnull
include/c++/v1/string:2034:78: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2034 |   __copy_non_overlapping_range(_ForwardIter __first, _Sent __last, value_type* __dest) {
      |                                                                              ^
include/c++/v1/string:2034:78: note: insert '_Nullable' if the pointer may be null
 2034 |   __copy_non_overlapping_range(_ForwardIter __first, _Sent __last, value_type* __dest) {
      |                                                                              ^
      |                                                                                _Nullable
include/c++/v1/string:2034:78: note: insert '_Nonnull' if the pointer should never be null
 2034 |   __copy_non_overlapping_range(_ForwardIter __first, _Sent __last, value_type* __dest) {
      |                                                                              ^
      |                                                                                _Nonnull
include/c++/v1/string:2033:72: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2033 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX14 static value_type*
      |                                                                        ^
include/c++/v1/string:2033:72: note: insert '_Nullable' if the pointer may be null
 2033 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX14 static value_type*
      |                                                                        ^
      |                                                                          _Nullable
include/c++/v1/string:2033:72: note: insert '_Nonnull' if the pointer should never be null
 2033 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX14 static value_type*
      |                                                                        ^
      |                                                                          _Nonnull
include/c++/v1/string:2153:45: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2153 |   __annotate_contiguous_container(const void* __old_mid, const void* __new_mid) const {
      |                                             ^
include/c++/v1/string:2153:45: note: insert '_Nullable' if the pointer may be null
 2153 |   __annotate_contiguous_container(const void* __old_mid, const void* __new_mid) const {
      |                                             ^
      |                                               _Nullable
include/c++/v1/string:2153:45: note: insert '_Nonnull' if the pointer should never be null
 2153 |   __annotate_contiguous_container(const void* __old_mid, const void* __new_mid) const {
      |                                             ^
      |                                               _Nonnull
include/c++/v1/string:2153:68: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2153 |   __annotate_contiguous_container(const void* __old_mid, const void* __new_mid) const {
      |                                                                    ^
include/c++/v1/string:2153:68: note: insert '_Nullable' if the pointer may be null
 2153 |   __annotate_contiguous_container(const void* __old_mid, const void* __new_mid) const {
      |                                                                    ^
      |                                                                      _Nullable
include/c++/v1/string:2153:68: note: insert '_Nonnull' if the pointer should never be null
 2153 |   __annotate_contiguous_container(const void* __old_mid, const void* __new_mid) const {
      |                                                                    ^
      |                                                                      _Nonnull
include/c++/v1/string:2230:68: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2230 |   inline _LIBCPP_CONSTEXPR_SINCE_CXX20 void __init(const value_type* __s, size_type __sz);
      |                                                                    ^
include/c++/v1/string:2230:68: note: insert '_Nullable' if the pointer may be null
 2230 |   inline _LIBCPP_CONSTEXPR_SINCE_CXX20 void __init(const value_type* __s, size_type __sz);
      |                                                                    ^
      |                                                                      _Nullable
include/c++/v1/string:2230:68: note: insert '_Nonnull' if the pointer should never be null
 2230 |   inline _LIBCPP_CONSTEXPR_SINCE_CXX20 void __init(const value_type* __s, size_type __sz);
      |                                                                    ^
      |                                                                      _Nonnull
include/c++/v1/string:2241:97: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2241 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE void __init_copy_ctor_external(const value_type* __s, size_type __sz);
      |                                                                                                 ^
include/c++/v1/string:2241:97: note: insert '_Nullable' if the pointer may be null
 2241 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE void __init_copy_ctor_external(const value_type* __s, size_type __sz);
      |                                                                                                 ^
      |                                                                                                   _Nullable
include/c++/v1/string:2241:97: note: insert '_Nonnull' if the pointer should never be null
 2241 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE void __init_copy_ctor_external(const value_type* __s, size_type __sz);
      |                                                                                                 ^
      |                                                                                                   _Nonnull
include/c++/v1/string:2281:23: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2281 |       const value_type* __p_new_stuff);
      |                       ^
include/c++/v1/string:2281:23: note: insert '_Nullable' if the pointer may be null
 2281 |       const value_type* __p_new_stuff);
      |                       ^
      |                         _Nullable
include/c++/v1/string:2281:23: note: insert '_Nonnull' if the pointer should never be null
 2281 |       const value_type* __p_new_stuff);
      |                       ^
      |                         _Nonnull
include/c++/v1/string:2287:98: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2287 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE basic_string& __assign_no_alias(const value_type* __s, size_type __n);
      |                                                                                                  ^
include/c++/v1/string:2287:98: note: insert '_Nullable' if the pointer may be null
 2287 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE basic_string& __assign_no_alias(const value_type* __s, size_type __n);
      |                                                                                                  ^
      |                                                                                                    _Nullable
include/c++/v1/string:2287:98: note: insert '_Nonnull' if the pointer should never be null
 2287 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE basic_string& __assign_no_alias(const value_type* __s, size_type __n);
      |                                                                                                  ^
      |                                                                                                    _Nonnull
include/c++/v1/string:2359:98: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2359 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE basic_string& __assign_external(const value_type* __s);
      |                                                                                                  ^
include/c++/v1/string:2359:98: note: insert '_Nullable' if the pointer may be null
 2359 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE basic_string& __assign_external(const value_type* __s);
      |                                                                                                  ^
      |                                                                                                    _Nullable
include/c++/v1/string:2359:98: note: insert '_Nonnull' if the pointer should never be null
 2359 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE basic_string& __assign_external(const value_type* __s);
      |                                                                                                  ^
      |                                                                                                    _Nonnull
include/c++/v1/string:2360:98: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2360 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE basic_string& __assign_external(const value_type* __s, size_type __n);
      |                                                                                                  ^
include/c++/v1/string:2360:98: note: insert '_Nullable' if the pointer may be null
 2360 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE basic_string& __assign_external(const value_type* __s, size_type __n);
      |                                                                                                  ^
      |                                                                                                    _Nullable
include/c++/v1/string:2360:98: note: insert '_Nonnull' if the pointer should never be null
 2360 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE basic_string& __assign_external(const value_type* __s, size_type __n);
      |                                                                                                  ^
      |                                                                                                    _Nonnull
include/c++/v1/string:2363:85: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2363 |   inline _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& __assign_short(const value_type* __s, size_type __n) {
      |                                                                                     ^
include/c++/v1/string:2363:85: note: insert '_Nullable' if the pointer may be null
 2363 |   inline _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& __assign_short(const value_type* __s, size_type __n) {
      |                                                                                     ^
      |                                                                                       _Nullable
include/c++/v1/string:2363:85: note: insert '_Nonnull' if the pointer should never be null
 2363 |   inline _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& __assign_short(const value_type* __s, size_type __n) {
      |                                                                                     ^
      |                                                                                       _Nonnull
include/c++/v1/string:2383:33: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2383 |   __null_terminate_at(value_type* __p, size_type __newsz) {
      |                                 ^
include/c++/v1/string:2383:33: note: insert '_Nullable' if the pointer may be null
 2383 |   __null_terminate_at(value_type* __p, size_type __newsz) {
      |                                 ^
      |                                   _Nullable
include/c++/v1/string:2383:33: note: insert '_Nonnull' if the pointer should never be null
 2383 |   __null_terminate_at(value_type* __p, size_type __newsz) {
      |                                 ^
      |                                   _Nonnull
include/c++/v1/string:2412:80: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2412 |   operator==(const basic_string<_CharT2, _Traits2, _Allocator2>&, const _CharT2*) _NOEXCEPT;
      |                                                                                ^
include/c++/v1/string:2412:80: note: insert '_Nullable' if the pointer may be null
 2412 |   operator==(const basic_string<_CharT2, _Traits2, _Allocator2>&, const _CharT2*) _NOEXCEPT;
      |                                                                                ^
      |                                                                                 _Nullable
include/c++/v1/string:2412:80: note: insert '_Nonnull' if the pointer should never be null
 2412 |   operator==(const basic_string<_CharT2, _Traits2, _Allocator2>&, const _CharT2*) _NOEXCEPT;
      |                                                                                ^
      |                                                                                 _Nonnull
include/c++/v1/string:2417:31: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2417 |   void __init(const value_type* __s, size_type __sz, size_type __reserve);
      |                               ^
include/c++/v1/string:2417:31: note: insert '_Nullable' if the pointer may be null
 2417 |   void __init(const value_type* __s, size_type __sz, size_type __reserve);
      |                               ^
      |                                 _Nullable
include/c++/v1/string:2417:31: note: insert '_Nonnull' if the pointer should never be null
 2417 |   void __init(const value_type* __s, size_type __sz, size_type __reserve);
      |                               ^
      |                                 _Nonnull
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2430 | _LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST(_LIBCPP_DECLARE, char)
      | ^
include/c++/v1/__string/extern_template_lists.h:33:131: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   33 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::replace(size_type, size_type, value_type const*, size_type)) \
      |                                                                                                                                   ^
In file included from ../../libcxx/src/random.cpp:18:
In file included from include/c++/v1/random:1708:
In file included from include/c++/v1/__random/random_device.h:13:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:34:117: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   34 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::rfind(value_type const*, size_type, size_type) const) \
      |                                                                                                                     ^
In file included from ../../libcxx/src/random.cpp:18:
In file included from include/c++/v1/random:1708:
In file included from include/c++/v1/__random/random_device.h:13:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:36:131: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   36 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::replace(size_type, size_type, value_type const*)) \
      |                                                                                                                                   ^
In file included from ../../libcxx/src/random.cpp:18:
In file included from include/c++/v1/random:1708:
In file included from include/c++/v1/__random/random_device.h:13:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:38:128: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   38 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::find_last_not_of(value_type const*, size_type, size_type) const) \
      |                                                                                                                                ^
In file included from ../../libcxx/src/random.cpp:18:
In file included from include/c++/v1/random:1708:
In file included from include/c++/v1/__random/random_device.h:13:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:40:129: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   40 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::find_first_not_of(value_type const*, size_type, size_type) const) \
      |                                                                                                                                 ^
In file included from ../../libcxx/src/random.cpp:18:
In file included from include/c++/v1/random:1708:
In file included from include/c++/v1/__random/random_device.h:13:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:43:88: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   43 |   _Func(_LIBCPP_EXPORTED_FROM_ABI void basic_string<_CharType>::__init(value_type const*, size_type)) \
      |                                                                                        ^
In file included from ../../libcxx/src/random.cpp:18:
In file included from include/c++/v1/random:1708:
In file included from include/c++/v1/__random/random_device.h:13:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:45:119: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   45 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::insert(size_type, value_type const*, size_type)) \
      |                                                                                                                       ^
In file included from ../../libcxx/src/random.cpp:18:
In file included from include/c++/v1/random:1708:
In file included from include/c++/v1/__random/random_device.h:13:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:46:125: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   46 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::find_first_of(value_type const*, size_type, size_type) const) \
      |                                                                                                                             ^
In file included from ../../libcxx/src/random.cpp:18:
In file included from include/c++/v1/random:1708:
In file included from include/c++/v1/__random/random_device.h:13:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:48:108: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   48 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::assign(value_type const*, size_type)) \
      |                                                                                                            ^
In file included from ../../libcxx/src/random.cpp:18:
In file included from include/c++/v1/random:1708:
In file included from include/c++/v1/__random/random_device.h:13:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:50:108: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   50 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::append(value_type const*, size_type)) \
      |                                                                                                            ^
In file included from ../../libcxx/src/random.cpp:18:
In file included from include/c++/v1/random:1708:
In file included from include/c++/v1/__random/random_device.h:13:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:52:110: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   52 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::copy(value_type*, size_type, size_type) const) \
      |                                                                                                              ^
In file included from ../../libcxx/src/random.cpp:18:
In file included from include/c++/v1/random:1708:
In file included from include/c++/v1/__random/random_device.h:13:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:56:119: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   56 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::insert(size_type, value_type const*)) \
      |                                                                                                                       ^
In file included from ../../libcxx/src/random.cpp:18:
In file included from include/c++/v1/random:1708:
In file included from include/c++/v1/__random/random_device.h:13:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:57:124: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   57 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::find_last_of(value_type const*, size_type, size_type) const) \
      |                                                                                                                            ^
In file included from ../../libcxx/src/random.cpp:18:
In file included from include/c++/v1/random:1708:
In file included from include/c++/v1/__random/random_device.h:13:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:59:169: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   59 |   _Func(_LIBCPP_EXPORTED_FROM_ABI void basic_string<_CharType>::__grow_by_and_replace(size_type, size_type, size_type, size_type, size_type, size_type, value_type const*)) \
      |                                                                                                                                                                         ^
In file included from ../../libcxx/src/random.cpp:18:
In file included from include/c++/v1/random:1708:
In file included from include/c++/v1/__random/random_device.h:13:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:67:88: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   67 |   _Func(_LIBCPP_EXPORTED_FROM_ABI int basic_string<_CharType>::compare(value_type const*) const) \
      |                                                                                        ^
In file included from ../../libcxx/src/random.cpp:18:
In file included from include/c++/v1/random:1708:
In file included from include/c++/v1/__random/random_device.h:13:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:68:110: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   68 |   _Func(_LIBCPP_EXPORTED_FROM_ABI int basic_string<_CharType>::compare(size_type, size_type, value_type const*) const) \
      |                                                                                                              ^
In file included from ../../libcxx/src/random.cpp:18:
In file included from include/c++/v1/random:1708:
In file included from include/c++/v1/__random/random_device.h:13:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:70:108: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   70 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::assign(value_type const*)) \
      |                                                                                                            ^
In file included from ../../libcxx/src/random.cpp:18:
In file included from include/c++/v1/random:1708:
In file included from include/c++/v1/__random/random_device.h:13:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:71:116: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   71 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::find(value_type const*, size_type, size_type) const) \
      |                                                                                                                    ^
In file included from ../../libcxx/src/random.cpp:18:
In file included from include/c++/v1/random:1708:
In file included from include/c++/v1/__random/random_device.h:13:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:73:110: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   73 |   _Func(_LIBCPP_EXPORTED_FROM_ABI int basic_string<_CharType>::compare(size_type, size_type, value_type const*, size_type) const) \
      |                                                                                                              ^
In file included from ../../libcxx/src/random.cpp:18:
In file included from include/c++/v1/random:1708:
In file included from include/c++/v1/__random/random_device.h:13:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:75:108: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   75 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::append(value_type const*)) \
      |                                                                                                            ^
In file included from ../../libcxx/src/random.cpp:18:
In file included from include/c++/v1/random:1708:
In file included from include/c++/v1/__random/random_device.h:13:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2432 | _LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST(_LIBCPP_DECLARE, wchar_t)
      | ^
include/c++/v1/__string/extern_template_lists.h:33:131: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   33 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::replace(size_type, size_type, value_type const*, size_type)) \
      |                                                                                                                                   ^
In file included from ../../libcxx/src/random.cpp:18:
In file included from include/c++/v1/random:1708:
In file included from include/c++/v1/__random/random_device.h:13:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:34:117: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   34 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::rfind(value_type const*, size_type, size_type) const) \
      |                                                                                                                     ^
In file included from ../../libcxx/src/random.cpp:18:
In file included from include/c++/v1/random:1708:
In file included from include/c++/v1/__random/random_device.h:13:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:36:131: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   36 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::replace(size_type, size_type, value_type const*)) \
      |                                                                                                                                   ^
In file included from ../../libcxx/src/random.cpp:18:
In file included from include/c++/v1/random:1708:
In file included from include/c++/v1/__random/random_device.h:13:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:38:128: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   38 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::find_last_not_of(value_type const*, size_type, size_type) const) \
      |                                                                                                                                ^
In file included from ../../libcxx/src/random.cpp:18:
In file included from include/c++/v1/random:1708:
In file included from include/c++/v1/__random/random_device.h:13:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:40:129: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   40 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::find_first_not_of(value_type const*, size_type, size_type) const) \
      |                                                                                                                                 ^
In file included from ../../libcxx/src/random.cpp:18:
In file included from include/c++/v1/random:1708:
In file included from include/c++/v1/__random/random_device.h:13:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:43:88: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   43 |   _Func(_LIBCPP_EXPORTED_FROM_ABI void basic_string<_CharType>::__init(value_type const*, size_type)) \
      |                                                                                        ^
In file included from ../../libcxx/src/random.cpp:18:
In file included from include/c++/v1/random:1708:
In file included from include/c++/v1/__random/random_device.h:13:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:45:119: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   45 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::insert(size_type, value_type const*, size_type)) \
      |                                                                                                                       ^
In file included from ../../libcxx/src/random.cpp:18:
In file included from include/c++/v1/random:1708:
In file included from include/c++/v1/__random/random_device.h:13:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:46:125: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   46 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::find_first_of(value_type const*, size_type, size_type) const) \
      |                                                                                                                             ^
In file included from ../../libcxx/src/random.cpp:18:
In file included from include/c++/v1/random:1708:
In file included from include/c++/v1/__random/random_device.h:13:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:48:108: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   48 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::assign(value_type const*, size_type)) \
      |                                                                                                            ^
In file included from ../../libcxx/src/random.cpp:18:
In file included from include/c++/v1/random:1708:
In file included from include/c++/v1/__random/random_device.h:13:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:50:108: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   50 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::append(value_type const*, size_type)) \
      |                                                                                                            ^
In file included from ../../libcxx/src/random.cpp:18:
In file included from include/c++/v1/random:1708:
In file included from include/c++/v1/__random/random_device.h:13:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:52:110: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   52 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::copy(value_type*, size_type, size_type) const) \
      |                                                                                                              ^
In file included from ../../libcxx/src/random.cpp:18:
In file included from include/c++/v1/random:1708:
In file included from include/c++/v1/__random/random_device.h:13:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:56:119: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   56 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::insert(size_type, value_type const*)) \
      |                                                                                                                       ^
In file included from ../../libcxx/src/random.cpp:18:
In file included from include/c++/v1/random:1708:
In file included from include/c++/v1/__random/random_device.h:13:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:57:124: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   57 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::find_last_of(value_type const*, size_type, size_type) const) \
      |                                                                                                                            ^
In file included from ../../libcxx/src/random.cpp:18:
In file included from include/c++/v1/random:1708:
In file included from include/c++/v1/__random/random_device.h:13:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:59:169: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   59 |   _Func(_LIBCPP_EXPORTED_FROM_ABI void basic_string<_CharType>::__grow_by_and_replace(size_type, size_type, size_type, size_type, size_type, size_type, value_type const*)) \
      |                                                                                                                                                                         ^
In file included from ../../libcxx/src/random.cpp:18:
In file included from include/c++/v1/random:1708:
In file included from include/c++/v1/__random/random_device.h:13:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:67:88: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   67 |   _Func(_LIBCPP_EXPORTED_FROM_ABI int basic_string<_CharType>::compare(value_type const*) const) \
      |                                                                                        ^
In file included from ../../libcxx/src/random.cpp:18:
In file included from include/c++/v1/random:1708:
In file included from include/c++/v1/__random/random_device.h:13:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:68:110: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   68 |   _Func(_LIBCPP_EXPORTED_FROM_ABI int basic_string<_CharType>::compare(size_type, size_type, value_type const*) const) \
      |                                                                                                              ^
In file included from ../../libcxx/src/random.cpp:18:
In file included from include/c++/v1/random:1708:
In file included from include/c++/v1/__random/random_device.h:13:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:70:108: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   70 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::assign(value_type const*)) \
      |                                                                                                            ^
In file included from ../../libcxx/src/random.cpp:18:
In file included from include/c++/v1/random:1708:
In file included from include/c++/v1/__random/random_device.h:13:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:71:116: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   71 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::find(value_type const*, size_type, size_type) const) \
      |                                                                                                                    ^
In file included from ../../libcxx/src/random.cpp:18:
In file included from include/c++/v1/random:1708:
In file included from include/c++/v1/__random/random_device.h:13:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:73:110: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   73 |   _Func(_LIBCPP_EXPORTED_FROM_ABI int basic_string<_CharType>::compare(size_type, size_type, value_type const*, size_type) const) \
      |                                                                                                              ^
In file included from ../../libcxx/src/random.cpp:18:
In file included from include/c++/v1/random:1708:
In file included from include/c++/v1/__random/random_device.h:13:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:75:108: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   75 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::append(value_type const*)) \
      |                                                                                                            ^
In file included from ../../libcxx/src/random.cpp:18:
In file included from include/c++/v1/random:1708:
In file included from include/c++/v1/__random/random_device.h:13:
include/c++/v1/string:2472:67: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2472 | basic_string<_CharT, _Traits, _Allocator>::__init(const value_type* __s, size_type __sz) {
      |                                                                   ^
include/c++/v1/string:2472:67: note: insert '_Nullable' if the pointer may be null
 2472 | basic_string<_CharT, _Traits, _Allocator>::__init(const value_type* __s, size_type __sz) {
      |                                                                   ^
      |                                                                     _Nullable
include/c++/v1/string:2472:67: note: insert '_Nonnull' if the pointer should never be null
 2472 | basic_string<_CharT, _Traits, _Allocator>::__init(const value_type* __s, size_type __sz) {
      |                                                                   ^
      |                                                                     _Nonnull
include/c++/v1/string:2496:86: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2496 | basic_string<_CharT, _Traits, _Allocator>::__init_copy_ctor_external(const value_type* __s, size_type __sz) {
      |                                                                                      ^
include/c++/v1/string:2496:86: note: insert '_Nullable' if the pointer may be null
 2496 | basic_string<_CharT, _Traits, _Allocator>::__init_copy_ctor_external(const value_type* __s, size_type __sz) {
      |                                                                                      ^
      |                                                                                        _Nullable
include/c++/v1/string:2496:86: note: insert '_Nonnull' if the pointer should never be null
 2496 | basic_string<_CharT, _Traits, _Allocator>::__init_copy_ctor_external(const value_type* __s, size_type __sz) {
      |                                                                                      ^
      |                                                                                        _Nonnull
include/c++/v1/string:2626:21: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2626 |     const value_type* __p_new_stuff) {
      |                     ^
include/c++/v1/string:2626:21: note: insert '_Nullable' if the pointer may be null
 2626 |     const value_type* __p_new_stuff) {
      |                     ^
      |                       _Nullable
include/c++/v1/string:2626:21: note: insert '_Nonnull' if the pointer should never be null
 2626 |     const value_type* __p_new_stuff) {
      |                     ^
      |                       _Nonnull
include/c++/v1/string:2713:78: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2713 | basic_string<_CharT, _Traits, _Allocator>::__assign_no_alias(const value_type* __s, size_type __n) {
      |                                                                              ^
include/c++/v1/string:2713:78: note: insert '_Nullable' if the pointer may be null
 2713 | basic_string<_CharT, _Traits, _Allocator>::__assign_no_alias(const value_type* __s, size_type __n) {
      |                                                                              ^
      |                                                                                _Nullable
include/c++/v1/string:2713:78: note: insert '_Nonnull' if the pointer should never be null
 2713 | basic_string<_CharT, _Traits, _Allocator>::__assign_no_alias(const value_type* __s, size_type __n) {
      |                                                                              ^
      |                                                                                _Nonnull
include/c++/v1/string:2739:78: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2739 | basic_string<_CharT, _Traits, _Allocator>::__assign_external(const value_type* __s, size_type __n) {
      |                                                                              ^
include/c++/v1/string:2739:78: note: insert '_Nullable' if the pointer may be null
 2739 | basic_string<_CharT, _Traits, _Allocator>::__assign_external(const value_type* __s, size_type __n) {
      |                                                                              ^
      |                                                                                _Nullable
include/c++/v1/string:2739:78: note: insert '_Nonnull' if the pointer should never be null
 2739 | basic_string<_CharT, _Traits, _Allocator>::__assign_external(const value_type* __s, size_type __n) {
      |                                                                              ^
      |                                                                                _Nonnull
include/c++/v1/string:2756:67: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2756 | basic_string<_CharT, _Traits, _Allocator>::assign(const value_type* __s, size_type __n) {
      |                                                                   ^
include/c++/v1/string:2756:67: note: insert '_Nullable' if the pointer may be null
 2756 | basic_string<_CharT, _Traits, _Allocator>::assign(const value_type* __s, size_type __n) {
      |                                                                   ^
      |                                                                     _Nullable
include/c++/v1/string:2756:67: note: insert '_Nonnull' if the pointer should never be null
 2756 | basic_string<_CharT, _Traits, _Allocator>::assign(const value_type* __s, size_type __n) {
      |                                                                   ^
      |                                                                     _Nonnull
include/c++/v1/string:2965:78: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2965 | basic_string<_CharT, _Traits, _Allocator>::__assign_external(const value_type* __s) {
      |                                                                              ^
include/c++/v1/string:2965:78: note: insert '_Nullable' if the pointer may be null
 2965 | basic_string<_CharT, _Traits, _Allocator>::__assign_external(const value_type* __s) {
      |                                                                              ^
      |                                                                                _Nullable
include/c++/v1/string:2965:78: note: insert '_Nonnull' if the pointer should never be null
 2965 | basic_string<_CharT, _Traits, _Allocator>::__assign_external(const value_type* __s) {
      |                                                                              ^
      |                                                                                _Nonnull
include/c++/v1/string:2971:67: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2971 | basic_string<_CharT, _Traits, _Allocator>::assign(const value_type* __s) {
      |                                                                   ^
include/c++/v1/string:2971:67: note: insert '_Nullable' if the pointer may be null
 2971 | basic_string<_CharT, _Traits, _Allocator>::assign(const value_type* __s) {
      |                                                                   ^
      |                                                                     _Nullable
include/c++/v1/string:2971:67: note: insert '_Nonnull' if the pointer should never be null
 2971 | basic_string<_CharT, _Traits, _Allocator>::assign(const value_type* __s) {
      |                                                                   ^
      |                                                                     _Nonnull
include/c++/v1/string:2981:67: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2981 | basic_string<_CharT, _Traits, _Allocator>::append(const value_type* __s, size_type __n) {
      |                                                                   ^
include/c++/v1/string:2981:67: note: insert '_Nullable' if the pointer may be null
 2981 | basic_string<_CharT, _Traits, _Allocator>::append(const value_type* __s, size_type __n) {
      |                                                                   ^
      |                                                                     _Nullable
include/c++/v1/string:2981:67: note: insert '_Nonnull' if the pointer should never be null
 2981 | basic_string<_CharT, _Traits, _Allocator>::append(const value_type* __s, size_type __n) {
      |                                                                   ^
      |                                                                     _Nonnull
include/c++/v1/string:3110:67: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3110 | basic_string<_CharT, _Traits, _Allocator>::append(const value_type* __s) {
      |                                                                   ^
include/c++/v1/string:3110:67: note: insert '_Nullable' if the pointer may be null
 3110 | basic_string<_CharT, _Traits, _Allocator>::append(const value_type* __s) {
      |                                                                   ^
      |                                                                     _Nullable
include/c++/v1/string:3110:67: note: insert '_Nonnull' if the pointer should never be null
 3110 | basic_string<_CharT, _Traits, _Allocator>::append(const value_type* __s) {
      |                                                                   ^
      |                                                                     _Nonnull
include/c++/v1/string:3119:84: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3119 | basic_string<_CharT, _Traits, _Allocator>::insert(size_type __pos, const value_type* __s, size_type __n) {
      |                                                                                    ^
include/c++/v1/string:3119:84: note: insert '_Nullable' if the pointer may be null
 3119 | basic_string<_CharT, _Traits, _Allocator>::insert(size_type __pos, const value_type* __s, size_type __n) {
      |                                                                                    ^
      |                                                                                      _Nullable
include/c++/v1/string:3119:84: note: insert '_Nonnull' if the pointer should never be null
 3119 | basic_string<_CharT, _Traits, _Allocator>::insert(size_type __pos, const value_type* __s, size_type __n) {
      |                                                                                    ^
      |                                                                                      _Nonnull
include/c++/v1/string:3232:84: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3232 | basic_string<_CharT, _Traits, _Allocator>::insert(size_type __pos, const value_type* __s) {
      |                                                                                    ^
include/c++/v1/string:3232:84: note: insert '_Nullable' if the pointer may be null
 3232 | basic_string<_CharT, _Traits, _Allocator>::insert(size_type __pos, const value_type* __s) {
      |                                                                                    ^
      |                                                                                      _Nullable
include/c++/v1/string:3232:84: note: insert '_Nonnull' if the pointer should never be null
 3232 | basic_string<_CharT, _Traits, _Allocator>::insert(size_type __pos, const value_type* __s) {
      |                                                                                    ^
      |                                                                                      _Nonnull
include/c++/v1/string:3265:54: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3265 |     size_type __pos, size_type __n1, const value_type* __s, size_type __n2)
      |                                                      ^
include/c++/v1/string:3265:54: note: insert '_Nullable' if the pointer may be null
 3265 |     size_type __pos, size_type __n1, const value_type* __s, size_type __n2)
      |                                                      ^
      |                                                        _Nullable
include/c++/v1/string:3265:54: note: insert '_Nonnull' if the pointer should never be null
 3265 |     size_type __pos, size_type __n1, const value_type* __s, size_type __n2)
      |                                                      ^
      |                                                        _Nonnull
include/c++/v1/string:3369:101: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3369 | basic_string<_CharT, _Traits, _Allocator>::replace(size_type __pos, size_type __n1, const value_type* __s) {
      |                                                                                                     ^
include/c++/v1/string:3369:101: note: insert '_Nullable' if the pointer may be null
 3369 | basic_string<_CharT, _Traits, _Allocator>::replace(size_type __pos, size_type __n1, const value_type* __s) {
      |                                                                                                     ^
      |                                                                                                       _Nullable
include/c++/v1/string:3369:101: note: insert '_Nonnull' if the pointer should never be null
 3369 | basic_string<_CharT, _Traits, _Allocator>::replace(size_type __pos, size_type __n1, const value_type* __s) {
      |                                                                                                     ^
      |                                                                                                       _Nonnull
include/c++/v1/string:3554:59: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3554 | basic_string<_CharT, _Traits, _Allocator>::copy(value_type* __s, size_type __n, size_type __pos) const {
      |                                                           ^
include/c++/v1/string:3554:59: note: insert '_Nullable' if the pointer may be null
 3554 | basic_string<_CharT, _Traits, _Allocator>::copy(value_type* __s, size_type __n, size_type __pos) const {
      |                                                           ^
      |                                                             _Nullable
include/c++/v1/string:3554:59: note: insert '_Nonnull' if the pointer should never be null
 3554 | basic_string<_CharT, _Traits, _Allocator>::copy(value_type* __s, size_type __n, size_type __pos) const {
      |                                                           ^
      |                                                             _Nonnull
include/c++/v1/string:3607:55: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3607 |     size_type __pos1, size_type __n1, const value_type* __s, size_type __n2) const {
      |                                                       ^
include/c++/v1/string:3607:55: note: insert '_Nullable' if the pointer may be null
 3607 |     size_type __pos1, size_type __n1, const value_type* __s, size_type __n2) const {
      |                                                       ^
      |                                                         _Nullable
include/c++/v1/string:3607:55: note: insert '_Nonnull' if the pointer should never be null
 3607 |     size_type __pos1, size_type __n1, const value_type* __s, size_type __n2) const {
      |                                                       ^
      |                                                         _Nonnull
include/c++/v1/string:3650:80: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3650 | operator==(const basic_string<_CharT, _Traits, _Allocator>& __lhs, const _CharT* __rhs) _NOEXCEPT {
      |                                                                                ^
include/c++/v1/string:3650:80: note: insert '_Nullable' if the pointer may be null
 3650 | operator==(const basic_string<_CharT, _Traits, _Allocator>& __lhs, const _CharT* __rhs) _NOEXCEPT {
      |                                                                                ^
      |                                                                                  _Nullable
include/c++/v1/string:3650:80: note: insert '_Nonnull' if the pointer should never be null
 3650 | operator==(const basic_string<_CharT, _Traits, _Allocator>& __lhs, const _CharT* __rhs) _NOEXCEPT {
      |                                                                                ^
      |                                                                                  _Nonnull
include/c++/v1/string:3683:81: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3683 | operator<=>(const basic_string<_CharT, _Traits, _Allocator>& __lhs, const _CharT* __rhs) {
      |                                                                                 ^
include/c++/v1/string:3683:81: note: insert '_Nullable' if the pointer may be null
 3683 | operator<=>(const basic_string<_CharT, _Traits, _Allocator>& __lhs, const _CharT* __rhs) {
      |                                                                                 ^
      |                                                                                   _Nullable
include/c++/v1/string:3683:81: note: insert '_Nonnull' if the pointer should never be null
 3683 | operator<=>(const basic_string<_CharT, _Traits, _Allocator>& __lhs, const _CharT* __rhs) {
      |                                                                                 ^
      |                                                                                   _Nonnull
include/c++/v1/string:3815:23: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3815 | operator+(const _CharT* __lhs, const basic_string<_CharT, _Traits, _Allocator>& __rhs) {
      |                       ^
include/c++/v1/string:3815:23: note: insert '_Nullable' if the pointer may be null
 3815 | operator+(const _CharT* __lhs, const basic_string<_CharT, _Traits, _Allocator>& __rhs) {
      |                       ^
      |                         _Nullable
include/c++/v1/string:3815:23: note: insert '_Nonnull' if the pointer should never be null
 3815 | operator+(const _CharT* __lhs, const basic_string<_CharT, _Traits, _Allocator>& __rhs) {
      |                       ^
      |                         _Nonnull
include/c++/v1/string:3820:59: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3820 |     <char, char_traits<char>, allocator<char> >(char const*, string const&);
      |                                                           ^
include/c++/v1/string:3820:59: note: insert '_Nullable' if the pointer may be null
 3820 |     <char, char_traits<char>, allocator<char> >(char const*, string const&);
      |                                                           ^
      |                                                            _Nullable
include/c++/v1/string:3820:59: note: insert '_Nonnull' if the pointer should never be null
 3820 |     <char, char_traits<char>, allocator<char> >(char const*, string const&);
      |                                                           ^
      |                                                            _Nonnull
include/c++/v1/string:3831:79: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3831 | operator+(const basic_string<_CharT, _Traits, _Allocator>& __lhs, const _CharT* __rhs) {
      |                                                                               ^
include/c++/v1/string:3831:79: note: insert '_Nullable' if the pointer may be null
 3831 | operator+(const basic_string<_CharT, _Traits, _Allocator>& __lhs, const _CharT* __rhs) {
      |                                                                               ^
      |                                                                                 _Nullable
include/c++/v1/string:3831:79: note: insert '_Nonnull' if the pointer should never be null
 3831 | operator+(const basic_string<_CharT, _Traits, _Allocator>& __lhs, const _CharT* __rhs) {
      |                                                                               ^
      |                                                                                 _Nonnull
include/c++/v1/string:3881:23: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3881 | operator+(const _CharT* __lhs, basic_string<_CharT, _Traits, _Allocator>&& __rhs) {
      |                       ^
include/c++/v1/string:3881:23: note: insert '_Nullable' if the pointer may be null
 3881 | operator+(const _CharT* __lhs, basic_string<_CharT, _Traits, _Allocator>&& __rhs) {
      |                       ^
      |                         _Nullable
include/c++/v1/string:3881:23: note: insert '_Nonnull' if the pointer should never be null
 3881 | operator+(const _CharT* __lhs, basic_string<_CharT, _Traits, _Allocator>&& __rhs) {
      |                       ^
      |                         _Nonnull
include/c++/v1/string:3894:74: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3894 | operator+(basic_string<_CharT, _Traits, _Allocator>&& __lhs, const _CharT* __rhs) {
      |                                                                          ^
include/c++/v1/string:3894:74: note: insert '_Nullable' if the pointer may be null
 3894 | operator+(basic_string<_CharT, _Traits, _Allocator>&& __lhs, const _CharT* __rhs) {
      |                                                                          ^
      |                                                                            _Nullable
include/c++/v1/string:3894:74: note: insert '_Nonnull' if the pointer should never be null
 3894 | operator+(basic_string<_CharT, _Traits, _Allocator>&& __lhs, const _CharT* __rhs) {
      |                                                                          ^
      |                                                                            _Nonnull
include/c++/v1/string:3934:63: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3934 | _LIBCPP_EXPORTED_FROM_ABI int stoi(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                               ^
include/c++/v1/string:3934:63: note: insert '_Nullable' if the pointer may be null
 3934 | _LIBCPP_EXPORTED_FROM_ABI int stoi(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                               ^
      |                                                                 _Nullable
include/c++/v1/string:3934:63: note: insert '_Nonnull' if the pointer should never be null
 3934 | _LIBCPP_EXPORTED_FROM_ABI int stoi(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                               ^
      |                                                                 _Nonnull
include/c++/v1/string:3935:64: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3935 | _LIBCPP_EXPORTED_FROM_ABI long stol(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                ^
include/c++/v1/string:3935:64: note: insert '_Nullable' if the pointer may be null
 3935 | _LIBCPP_EXPORTED_FROM_ABI long stol(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                ^
      |                                                                  _Nullable
include/c++/v1/string:3935:64: note: insert '_Nonnull' if the pointer should never be null
 3935 | _LIBCPP_EXPORTED_FROM_ABI long stol(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                ^
      |                                                                  _Nonnull
include/c++/v1/string:3936:74: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3936 | _LIBCPP_EXPORTED_FROM_ABI unsigned long stoul(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                          ^
include/c++/v1/string:3936:74: note: insert '_Nullable' if the pointer may be null
 3936 | _LIBCPP_EXPORTED_FROM_ABI unsigned long stoul(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                          ^
      |                                                                            _Nullable
include/c++/v1/string:3936:74: note: insert '_Nonnull' if the pointer should never be null
 3936 | _LIBCPP_EXPORTED_FROM_ABI unsigned long stoul(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                          ^
      |                                                                            _Nonnull
include/c++/v1/string:3937:70: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3937 | _LIBCPP_EXPORTED_FROM_ABI long long stoll(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                      ^
include/c++/v1/string:3937:70: note: insert '_Nullable' if the pointer may be null
 3937 | _LIBCPP_EXPORTED_FROM_ABI long long stoll(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                      ^
      |                                                                        _Nullable
include/c++/v1/string:3937:70: note: insert '_Nonnull' if the pointer should never be null
 3937 | _LIBCPP_EXPORTED_FROM_ABI long long stoll(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                      ^
      |                                                                        _Nonnull
include/c++/v1/string:3938:80: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3938 | _LIBCPP_EXPORTED_FROM_ABI unsigned long long stoull(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                                ^
include/c++/v1/string:3938:80: note: insert '_Nullable' if the pointer may be null
 3938 | _LIBCPP_EXPORTED_FROM_ABI unsigned long long stoull(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                                ^
      |                                                                                  _Nullable
include/c++/v1/string:3938:80: note: insert '_Nonnull' if the pointer should never be null
 3938 | _LIBCPP_EXPORTED_FROM_ABI unsigned long long stoull(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                                ^
      |                                                                                  _Nonnull
include/c++/v1/string:3940:65: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3940 | _LIBCPP_EXPORTED_FROM_ABI float stof(const string& __str, size_t* __idx = nullptr);
      |                                                                 ^
include/c++/v1/string:3940:65: note: insert '_Nullable' if the pointer may be null
 3940 | _LIBCPP_EXPORTED_FROM_ABI float stof(const string& __str, size_t* __idx = nullptr);
      |                                                                 ^
      |                                                                   _Nullable
include/c++/v1/string:3940:65: note: insert '_Nonnull' if the pointer should never be null
 3940 | _LIBCPP_EXPORTED_FROM_ABI float stof(const string& __str, size_t* __idx = nullptr);
      |                                                                 ^
      |                                                                   _Nonnull
include/c++/v1/string:3941:66: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3941 | _LIBCPP_EXPORTED_FROM_ABI double stod(const string& __str, size_t* __idx = nullptr);
      |                                                                  ^
include/c++/v1/string:3941:66: note: insert '_Nullable' if the pointer may be null
 3941 | _LIBCPP_EXPORTED_FROM_ABI double stod(const string& __str, size_t* __idx = nullptr);
      |                                                                  ^
      |                                                                    _Nullable
include/c++/v1/string:3941:66: note: insert '_Nonnull' if the pointer should never be null
 3941 | _LIBCPP_EXPORTED_FROM_ABI double stod(const string& __str, size_t* __idx = nullptr);
      |                                                                  ^
      |                                                                    _Nonnull
include/c++/v1/string:3942:72: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3942 | _LIBCPP_EXPORTED_FROM_ABI long double stold(const string& __str, size_t* __idx = nullptr);
      |                                                                        ^
include/c++/v1/string:3942:72: note: insert '_Nullable' if the pointer may be null
 3942 | _LIBCPP_EXPORTED_FROM_ABI long double stold(const string& __str, size_t* __idx = nullptr);
      |                                                                        ^
      |                                                                          _Nullable
include/c++/v1/string:3942:72: note: insert '_Nonnull' if the pointer should never be null
 3942 | _LIBCPP_EXPORTED_FROM_ABI long double stold(const string& __str, size_t* __idx = nullptr);
      |                                                                        ^
      |                                                                          _Nonnull
include/c++/v1/string:3955:64: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3955 | _LIBCPP_EXPORTED_FROM_ABI int stoi(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                ^
include/c++/v1/string:3955:64: note: insert '_Nullable' if the pointer may be null
 3955 | _LIBCPP_EXPORTED_FROM_ABI int stoi(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                ^
      |                                                                  _Nullable
include/c++/v1/string:3955:64: note: insert '_Nonnull' if the pointer should never be null
 3955 | _LIBCPP_EXPORTED_FROM_ABI int stoi(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                ^
      |                                                                  _Nonnull
include/c++/v1/string:3956:65: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3956 | _LIBCPP_EXPORTED_FROM_ABI long stol(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                 ^
include/c++/v1/string:3956:65: note: insert '_Nullable' if the pointer may be null
 3956 | _LIBCPP_EXPORTED_FROM_ABI long stol(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                 ^
      |                                                                   _Nullable
include/c++/v1/string:3956:65: note: insert '_Nonnull' if the pointer should never be null
 3956 | _LIBCPP_EXPORTED_FROM_ABI long stol(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                 ^
      |                                                                   _Nonnull
include/c++/v1/string:3957:75: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3957 | _LIBCPP_EXPORTED_FROM_ABI unsigned long stoul(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                           ^
include/c++/v1/string:3957:75: note: insert '_Nullable' if the pointer may be null
 3957 | _LIBCPP_EXPORTED_FROM_ABI unsigned long stoul(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                           ^
      |                                                                             _Nullable
include/c++/v1/string:3957:75: note: insert '_Nonnull' if the pointer should never be null
 3957 | _LIBCPP_EXPORTED_FROM_ABI unsigned long stoul(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                           ^
      |                                                                             _Nonnull
include/c++/v1/string:3958:71: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3958 | _LIBCPP_EXPORTED_FROM_ABI long long stoll(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                       ^
include/c++/v1/string:3958:71: note: insert '_Nullable' if the pointer may be null
 3958 | _LIBCPP_EXPORTED_FROM_ABI long long stoll(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                       ^
      |                                                                         _Nullable
include/c++/v1/string:3958:71: note: insert '_Nonnull' if the pointer should never be null
 3958 | _LIBCPP_EXPORTED_FROM_ABI long long stoll(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                       ^
      |                                                                         _Nonnull
include/c++/v1/string:3959:81: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3959 | _LIBCPP_EXPORTED_FROM_ABI unsigned long long stoull(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                                 ^
include/c++/v1/string:3959:81: note: insert '_Nullable' if the pointer may be null
 3959 | _LIBCPP_EXPORTED_FROM_ABI unsigned long long stoull(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                                 ^
      |                                                                                   _Nullable
include/c++/v1/string:3959:81: note: insert '_Nonnull' if the pointer should never be null
 3959 | _LIBCPP_EXPORTED_FROM_ABI unsigned long long stoull(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                                 ^
      |                                                                                   _Nonnull
include/c++/v1/string:3961:66: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3961 | _LIBCPP_EXPORTED_FROM_ABI float stof(const wstring& __str, size_t* __idx = nullptr);
      |                                                                  ^
include/c++/v1/string:3961:66: note: insert '_Nullable' if the pointer may be null
 3961 | _LIBCPP_EXPORTED_FROM_ABI float stof(const wstring& __str, size_t* __idx = nullptr);
      |                                                                  ^
      |                                                                    _Nullable
include/c++/v1/string:3961:66: note: insert '_Nonnull' if the pointer should never be null
 3961 | _LIBCPP_EXPORTED_FROM_ABI float stof(const wstring& __str, size_t* __idx = nullptr);
      |                                                                  ^
      |                                                                    _Nonnull
include/c++/v1/string:3962:67: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3962 | _LIBCPP_EXPORTED_FROM_ABI double stod(const wstring& __str, size_t* __idx = nullptr);
      |                                                                   ^
include/c++/v1/string:3962:67: note: insert '_Nullable' if the pointer may be null
 3962 | _LIBCPP_EXPORTED_FROM_ABI double stod(const wstring& __str, size_t* __idx = nullptr);
      |                                                                   ^
      |                                                                     _Nullable
include/c++/v1/string:3962:67: note: insert '_Nonnull' if the pointer should never be null
 3962 | _LIBCPP_EXPORTED_FROM_ABI double stod(const wstring& __str, size_t* __idx = nullptr);
      |                                                                   ^
      |                                                                     _Nonnull
include/c++/v1/string:3963:73: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3963 | _LIBCPP_EXPORTED_FROM_ABI long double stold(const wstring& __str, size_t* __idx = nullptr);
      |                                                                         ^
include/c++/v1/string:3963:73: note: insert '_Nullable' if the pointer may be null
 3963 | _LIBCPP_EXPORTED_FROM_ABI long double stold(const wstring& __str, size_t* __idx = nullptr);
      |                                                                         ^
      |                                                                           _Nullable
include/c++/v1/string:3963:73: note: insert '_Nonnull' if the pointer should never be null
 3963 | _LIBCPP_EXPORTED_FROM_ABI long double stold(const wstring& __str, size_t* __idx = nullptr);
      |                                                                         ^
      |                                                                           _Nonnull
include/c++/v1/string:4054:23: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 4054 | operator""s(const char* __str, size_t __len) {
      |                       ^
include/c++/v1/string:4054:23: note: insert '_Nullable' if the pointer may be null
 4054 | operator""s(const char* __str, size_t __len) {
      |                       ^
      |                         _Nullable
include/c++/v1/string:4054:23: note: insert '_Nonnull' if the pointer should never be null
 4054 | operator""s(const char* __str, size_t __len) {
      |                       ^
      |                         _Nonnull
include/c++/v1/string:4060:26: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 4060 | operator""s(const wchar_t* __str, size_t __len) {
      |                          ^
include/c++/v1/string:4060:26: note: insert '_Nullable' if the pointer may be null
 4060 | operator""s(const wchar_t* __str, size_t __len) {
      |                          ^
      |                            _Nullable
include/c++/v1/string:4060:26: note: insert '_Nonnull' if the pointer should never be null
 4060 | operator""s(const wchar_t* __str, size_t __len) {
      |                          ^
      |                            _Nonnull
include/c++/v1/string:4066:87: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 4066 | inline _LIBCPP_HIDE_FROM_ABI constexpr basic_string<char8_t> operator""s(const char8_t* __str, size_t __len) {
      |                                                                                       ^
include/c++/v1/string:4066:87: note: insert '_Nullable' if the pointer may be null
 4066 | inline _LIBCPP_HIDE_FROM_ABI constexpr basic_string<char8_t> operator""s(const char8_t* __str, size_t __len) {
      |                                                                                       ^
      |                                                                                         _Nullable
include/c++/v1/string:4066:87: note: insert '_Nonnull' if the pointer should never be null
 4066 | inline _LIBCPP_HIDE_FROM_ABI constexpr basic_string<char8_t> operator""s(const char8_t* __str, size_t __len) {
      |                                                                                       ^
      |                                                                                         _Nonnull
include/c++/v1/string:4072:27: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 4072 | operator""s(const char16_t* __str, size_t __len) {
      |                           ^
include/c++/v1/string:4072:27: note: insert '_Nullable' if the pointer may be null
 4072 | operator""s(const char16_t* __str, size_t __len) {
      |                           ^
      |                             _Nullable
include/c++/v1/string:4072:27: note: insert '_Nonnull' if the pointer should never be null
 4072 | operator""s(const char16_t* __str, size_t __len) {
      |                           ^
      |                             _Nonnull
include/c++/v1/string:4077:27: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 4077 | operator""s(const char32_t* __str, size_t __len) {
      |                           ^
include/c++/v1/string:4077:27: note: insert '_Nullable' if the pointer may be null
 4077 | operator""s(const char32_t* __str, size_t __len) {
      |                           ^
      |                             _Nullable
include/c++/v1/string:4077:27: note: insert '_Nonnull' if the pointer should never be null
 4077 | operator""s(const char32_t* __str, size_t __len) {
      |                           ^
      |                             _Nonnull
119 warnings generated.
[4101/4183] CXX stage2_unix/obj/libcxx/src/cxx_shared.chrono.o
In file included from ../../libcxx/src/chrono.cpp:17:
In file included from include/c++/v1/chrono:1053:
In file included from include/c++/v1/__chrono/exception.h:20:
In file included from include/c++/v1/__chrono/local_info.h:19:
In file included from include/c++/v1/__chrono/sys_info.h:23:
include/c++/v1/string:1057:80: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1057 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string(const _CharT* __s, size_type __n) {
      |                                                                                ^
include/c++/v1/string:1057:80: note: insert '_Nullable' if the pointer may be null
 1057 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string(const _CharT* __s, size_type __n) {
      |                                                                                ^
      |                                                                                  _Nullable
include/c++/v1/string:1057:80: note: insert '_Nonnull' if the pointer should never be null
 1057 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string(const _CharT* __s, size_type __n) {
      |                                                                                ^
      |                                                                                  _Nonnull
include/c++/v1/string:1063:28: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1063 |   basic_string(const _CharT* __s, size_type __n, const _Allocator& __a)
      |                            ^
include/c++/v1/string:1063:28: note: insert '_Nullable' if the pointer may be null
 1063 |   basic_string(const _CharT* __s, size_type __n, const _Allocator& __a)
      |                            ^
      |                              _Nullable
include/c++/v1/string:1063:28: note: insert '_Nonnull' if the pointer should never be null
 1063 |   basic_string(const _CharT* __s, size_type __n, const _Allocator& __a)
      |                            ^
      |                              _Nonnull
include/c++/v1/string:1386:70: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1386 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& append(const value_type* __s, size_type __n);
      |                                                                      ^
include/c++/v1/string:1386:70: note: insert '_Nullable' if the pointer may be null
 1386 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& append(const value_type* __s, size_type __n);
      |                                                                      ^
      |                                                                        _Nullable
include/c++/v1/string:1386:70: note: insert '_Nonnull' if the pointer should never be null
 1386 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& append(const value_type* __s, size_type __n);
      |                                                                      ^
      |                                                                        _Nonnull
include/c++/v1/string:1490:70: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1490 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& assign(const value_type* __s, size_type __n);
      |                                                                      ^
include/c++/v1/string:1490:70: note: insert '_Nullable' if the pointer may be null
 1490 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& assign(const value_type* __s, size_type __n);
      |                                                                      ^
      |                                                                        _Nullable
include/c++/v1/string:1490:70: note: insert '_Nonnull' if the pointer should never be null
 1490 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& assign(const value_type* __s, size_type __n);
      |                                                                      ^
      |                                                                        _Nonnull
include/c++/v1/string:1491:70: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1491 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& assign(const value_type* __s);
      |                                                                      ^
include/c++/v1/string:1491:70: note: insert '_Nullable' if the pointer may be null
 1491 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& assign(const value_type* __s);
      |                                                                      ^
      |                                                                        _Nullable
include/c++/v1/string:1491:70: note: insert '_Nonnull' if the pointer should never be null
 1491 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& assign(const value_type* __s);
      |                                                                      ^
      |                                                                        _Nonnull
include/c++/v1/string:1544:87: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1544 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& insert(size_type __pos, const value_type* __s, size_type __n);
      |                                                                                       ^
include/c++/v1/string:1544:87: note: insert '_Nullable' if the pointer may be null
 1544 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& insert(size_type __pos, const value_type* __s, size_type __n);
      |                                                                                       ^
      |                                                                                         _Nullable
include/c++/v1/string:1544:87: note: insert '_Nonnull' if the pointer should never be null
 1544 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& insert(size_type __pos, const value_type* __s, size_type __n);
      |                                                                                       ^
      |                                                                                         _Nonnull
include/c++/v1/string:1612:60: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1612 |   replace(size_type __pos, size_type __n1, const value_type* __s, size_type __n2);
      |                                                            ^
include/c++/v1/string:1612:60: note: insert '_Nullable' if the pointer may be null
 1612 |   replace(size_type __pos, size_type __n1, const value_type* __s, size_type __n2);
      |                                                            ^
      |                                                              _Nullable
include/c++/v1/string:1612:60: note: insert '_Nonnull' if the pointer should never be null
 1612 |   replace(size_type __pos, size_type __n1, const value_type* __s, size_type __n2);
      |                                                            ^
      |                                                              _Nonnull
include/c++/v1/string:1613:104: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1613 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& replace(size_type __pos, size_type __n1, const value_type* __s);
      |                                                                                                        ^
include/c++/v1/string:1613:104: note: insert '_Nullable' if the pointer may be null
 1613 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& replace(size_type __pos, size_type __n1, const value_type* __s);
      |                                                                                                        ^
      |                                                                                                          _Nullable
include/c++/v1/string:1613:104: note: insert '_Nonnull' if the pointer should never be null
 1613 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& replace(size_type __pos, size_type __n1, const value_type* __s);
      |                                                                                                        ^
      |                                                                                                          _Nonnull
include/c++/v1/string:1630:69: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1630 |   replace(const_iterator __i1, const_iterator __i2, const value_type* __s, size_type __n) {
      |                                                                     ^
include/c++/v1/string:1630:69: note: insert '_Nullable' if the pointer may be null
 1630 |   replace(const_iterator __i1, const_iterator __i2, const value_type* __s, size_type __n) {
      |                                                                     ^
      |                                                                       _Nullable
include/c++/v1/string:1630:69: note: insert '_Nonnull' if the pointer should never be null
 1630 |   replace(const_iterator __i1, const_iterator __i2, const value_type* __s, size_type __n) {
      |                                                                     ^
      |                                                                       _Nonnull
include/c++/v1/string:1635:69: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1635 |   replace(const_iterator __i1, const_iterator __i2, const value_type* __s) {
      |                                                                     ^
include/c++/v1/string:1635:69: note: insert '_Nullable' if the pointer may be null
 1635 |   replace(const_iterator __i1, const_iterator __i2, const value_type* __s) {
      |                                                                     ^
      |                                                                       _Nullable
include/c++/v1/string:1635:69: note: insert '_Nonnull' if the pointer should never be null
 1635 |   replace(const_iterator __i1, const_iterator __i2, const value_type* __s) {
      |                                                                     ^
      |                                                                       _Nonnull
include/c++/v1/string:1664:58: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1664 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 size_type copy(value_type* __s, size_type __n, size_type __pos = 0) const;
      |                                                          ^
include/c++/v1/string:1664:58: note: insert '_Nullable' if the pointer may be null
 1664 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 size_type copy(value_type* __s, size_type __n, size_type __pos = 0) const;
      |                                                          ^
      |                                                            _Nullable
include/c++/v1/string:1664:58: note: insert '_Nonnull' if the pointer should never be null
 1664 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 size_type copy(value_type* __s, size_type __n, size_type __pos = 0) const;
      |                                                          ^
      |                                                            _Nonnull
include/c++/v1/string:1691:71: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1691 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 const value_type* c_str() const _NOEXCEPT { return data(); }
      |                                                                       ^
include/c++/v1/string:1691:71: note: insert '_Nullable' if the pointer may be null
 1691 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 const value_type* c_str() const _NOEXCEPT { return data(); }
      |                                                                       ^
      |                                                                         _Nullable
include/c++/v1/string:1691:71: note: insert '_Nonnull' if the pointer should never be null
 1691 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 const value_type* c_str() const _NOEXCEPT { return data(); }
      |                                                                       ^
      |                                                                         _Nonnull
include/c++/v1/string:1692:71: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1692 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 const value_type* data() const _NOEXCEPT {
      |                                                                       ^
include/c++/v1/string:1692:71: note: insert '_Nullable' if the pointer may be null
 1692 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 const value_type* data() const _NOEXCEPT {
      |                                                                       ^
      |                                                                         _Nullable
include/c++/v1/string:1692:71: note: insert '_Nonnull' if the pointer should never be null
 1692 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 const value_type* data() const _NOEXCEPT {
      |                                                                       ^
      |                                                                         _Nonnull
include/c++/v1/string:1696:65: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1696 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 value_type* data() _NOEXCEPT {
      |                                                                 ^
include/c++/v1/string:1696:65: note: insert '_Nullable' if the pointer may be null
 1696 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 value_type* data() _NOEXCEPT {
      |                                                                 ^
      |                                                                   _Nullable
include/c++/v1/string:1696:65: note: insert '_Nonnull' if the pointer should never be null
 1696 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 value_type* data() _NOEXCEPT {
      |                                                                 ^
      |                                                                   _Nonnull
include/c++/v1/string:1719:64: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1719 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 size_type find(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                                                ^
include/c++/v1/string:1719:64: note: insert '_Nullable' if the pointer may be null
 1719 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 size_type find(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                                                ^
      |                                                                  _Nullable
include/c++/v1/string:1719:64: note: insert '_Nonnull' if the pointer should never be null
 1719 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 size_type find(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                                                ^
      |                                                                  _Nonnull
include/c++/v1/string:1750:65: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1750 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 size_type rfind(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                                                 ^
include/c++/v1/string:1750:65: note: insert '_Nullable' if the pointer may be null
 1750 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 size_type rfind(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                                                 ^
      |                                                                   _Nullable
include/c++/v1/string:1750:65: note: insert '_Nonnull' if the pointer should never be null
 1750 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 size_type rfind(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                                                 ^
      |                                                                   _Nonnull
include/c++/v1/string:1783:33: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1783 |   find_first_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                 ^
include/c++/v1/string:1783:33: note: insert '_Nullable' if the pointer may be null
 1783 |   find_first_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                 ^
      |                                   _Nullable
include/c++/v1/string:1783:33: note: insert '_Nonnull' if the pointer should never be null
 1783 |   find_first_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                 ^
      |                                   _Nonnull
include/c++/v1/string:1817:32: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1817 |   find_last_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                ^
include/c++/v1/string:1817:32: note: insert '_Nullable' if the pointer may be null
 1817 |   find_last_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                ^
      |                                  _Nullable
include/c++/v1/string:1817:32: note: insert '_Nonnull' if the pointer should never be null
 1817 |   find_last_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                ^
      |                                  _Nonnull
include/c++/v1/string:1851:37: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1851 |   find_first_not_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                     ^
include/c++/v1/string:1851:37: note: insert '_Nullable' if the pointer may be null
 1851 |   find_first_not_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                     ^
      |                                       _Nullable
include/c++/v1/string:1851:37: note: insert '_Nonnull' if the pointer should never be null
 1851 |   find_first_not_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                     ^
      |                                       _Nonnull
include/c++/v1/string:1885:36: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1885 |   find_last_not_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                    ^
include/c++/v1/string:1885:36: note: insert '_Nullable' if the pointer may be null
 1885 |   find_last_not_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                    ^
      |                                      _Nullable
include/c++/v1/string:1885:36: note: insert '_Nonnull' if the pointer should never be null
 1885 |   find_last_not_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                    ^
      |                                      _Nonnull
include/c++/v1/string:1951:61: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1951 |   compare(size_type __pos1, size_type __n1, const value_type* __s, size_type __n2) const;
      |                                                             ^
include/c++/v1/string:1951:61: note: insert '_Nullable' if the pointer may be null
 1951 |   compare(size_type __pos1, size_type __n1, const value_type* __s, size_type __n2) const;
      |                                                             ^
      |                                                               _Nullable
include/c++/v1/string:1951:61: note: insert '_Nonnull' if the pointer should never be null
 1951 |   compare(size_type __pos1, size_type __n1, const value_type* __s, size_type __n2) const;
      |                                                             ^
      |                                                               _Nonnull
include/c++/v1/string:2034:78: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2034 |   __copy_non_overlapping_range(_ForwardIter __first, _Sent __last, value_type* __dest) {
      |                                                                              ^
include/c++/v1/string:2034:78: note: insert '_Nullable' if the pointer may be null
 2034 |   __copy_non_overlapping_range(_ForwardIter __first, _Sent __last, value_type* __dest) {
      |                                                                              ^
      |                                                                                _Nullable
include/c++/v1/string:2034:78: note: insert '_Nonnull' if the pointer should never be null
 2034 |   __copy_non_overlapping_range(_ForwardIter __first, _Sent __last, value_type* __dest) {
      |                                                                              ^
      |                                                                                _Nonnull
include/c++/v1/string:2033:72: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2033 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX14 static value_type*
      |                                                                        ^
include/c++/v1/string:2033:72: note: insert '_Nullable' if the pointer may be null
 2033 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX14 static value_type*
      |                                                                        ^
      |                                                                          _Nullable
include/c++/v1/string:2033:72: note: insert '_Nonnull' if the pointer should never be null
 2033 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX14 static value_type*
      |                                                                        ^
      |                                                                          _Nonnull
include/c++/v1/string:2153:45: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2153 |   __annotate_contiguous_container(const void* __old_mid, const void* __new_mid) const {
      |                                             ^
include/c++/v1/string:2153:45: note: insert '_Nullable' if the pointer may be null
 2153 |   __annotate_contiguous_container(const void* __old_mid, const void* __new_mid) const {
      |                                             ^
      |                                               _Nullable
include/c++/v1/string:2153:45: note: insert '_Nonnull' if the pointer should never be null
 2153 |   __annotate_contiguous_container(const void* __old_mid, const void* __new_mid) const {
      |                                             ^
      |                                               _Nonnull
include/c++/v1/string:2153:68: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2153 |   __annotate_contiguous_container(const void* __old_mid, const void* __new_mid) const {
      |                                                                    ^
include/c++/v1/string:2153:68: note: insert '_Nullable' if the pointer may be null
 2153 |   __annotate_contiguous_container(const void* __old_mid, const void* __new_mid) const {
      |                                                                    ^
      |                                                                      _Nullable
include/c++/v1/string:2153:68: note: insert '_Nonnull' if the pointer should never be null
 2153 |   __annotate_contiguous_container(const void* __old_mid, const void* __new_mid) const {
      |                                                                    ^
      |                                                                      _Nonnull
include/c++/v1/string:2230:68: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2230 |   inline _LIBCPP_CONSTEXPR_SINCE_CXX20 void __init(const value_type* __s, size_type __sz);
      |                                                                    ^
include/c++/v1/string:2230:68: note: insert '_Nullable' if the pointer may be null
 2230 |   inline _LIBCPP_CONSTEXPR_SINCE_CXX20 void __init(const value_type* __s, size_type __sz);
      |                                                                    ^
      |                                                                      _Nullable
include/c++/v1/string:2230:68: note: insert '_Nonnull' if the pointer should never be null
 2230 |   inline _LIBCPP_CONSTEXPR_SINCE_CXX20 void __init(const value_type* __s, size_type __sz);
      |                                                                    ^
      |                                                                      _Nonnull
include/c++/v1/string:2241:97: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2241 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE void __init_copy_ctor_external(const value_type* __s, size_type __sz);
      |                                                                                                 ^
include/c++/v1/string:2241:97: note: insert '_Nullable' if the pointer may be null
 2241 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE void __init_copy_ctor_external(const value_type* __s, size_type __sz);
      |                                                                                                 ^
      |                                                                                                   _Nullable
include/c++/v1/string:2241:97: note: insert '_Nonnull' if the pointer should never be null
 2241 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE void __init_copy_ctor_external(const value_type* __s, size_type __sz);
      |                                                                                                 ^
      |                                                                                                   _Nonnull
include/c++/v1/string:2281:23: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2281 |       const value_type* __p_new_stuff);
      |                       ^
include/c++/v1/string:2281:23: note: insert '_Nullable' if the pointer may be null
 2281 |       const value_type* __p_new_stuff);
      |                       ^
      |                         _Nullable
include/c++/v1/string:2281:23: note: insert '_Nonnull' if the pointer should never be null
 2281 |       const value_type* __p_new_stuff);
      |                       ^
      |                         _Nonnull
include/c++/v1/string:2287:98: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2287 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE basic_string& __assign_no_alias(const value_type* __s, size_type __n);
      |                                                                                                  ^
include/c++/v1/string:2287:98: note: insert '_Nullable' if the pointer may be null
 2287 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE basic_string& __assign_no_alias(const value_type* __s, size_type __n);
      |                                                                                                  ^
      |                                                                                                    _Nullable
include/c++/v1/string:2287:98: note: insert '_Nonnull' if the pointer should never be null
 2287 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE basic_string& __assign_no_alias(const value_type* __s, size_type __n);
      |                                                                                                  ^
      |                                                                                                    _Nonnull
include/c++/v1/string:2359:98: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2359 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE basic_string& __assign_external(const value_type* __s);
      |                                                                                                  ^
include/c++/v1/string:2359:98: note: insert '_Nullable' if the pointer may be null
 2359 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE basic_string& __assign_external(const value_type* __s);
      |                                                                                                  ^
      |                                                                                                    _Nullable
include/c++/v1/string:2359:98: note: insert '_Nonnull' if the pointer should never be null
 2359 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE basic_string& __assign_external(const value_type* __s);
      |                                                                                                  ^
      |                                                                                                    _Nonnull
include/c++/v1/string:2360:98: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2360 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE basic_string& __assign_external(const value_type* __s, size_type __n);
      |                                                                                                  ^
include/c++/v1/string:2360:98: note: insert '_Nullable' if the pointer may be null
 2360 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE basic_string& __assign_external(const value_type* __s, size_type __n);
      |                                                                                                  ^
      |                                                                                                    _Nullable
include/c++/v1/string:2360:98: note: insert '_Nonnull' if the pointer should never be null
 2360 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE basic_string& __assign_external(const value_type* __s, size_type __n);
      |                                                                                                  ^
      |                                                                                                    _Nonnull
include/c++/v1/string:2363:85: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2363 |   inline _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& __assign_short(const value_type* __s, size_type __n) {
      |                                                                                     ^
include/c++/v1/string:2363:85: note: insert '_Nullable' if the pointer may be null
 2363 |   inline _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& __assign_short(const value_type* __s, size_type __n) {
      |                                                                                     ^
      |                                                                                       _Nullable
include/c++/v1/string:2363:85: note: insert '_Nonnull' if the pointer should never be null
 2363 |   inline _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& __assign_short(const value_type* __s, size_type __n) {
      |                                                                                     ^
      |                                                                                       _Nonnull
include/c++/v1/string:2383:33: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2383 |   __null_terminate_at(value_type* __p, size_type __newsz) {
      |                                 ^
include/c++/v1/string:2383:33: note: insert '_Nullable' if the pointer may be null
 2383 |   __null_terminate_at(value_type* __p, size_type __newsz) {
      |                                 ^
      |                                   _Nullable
include/c++/v1/string:2383:33: note: insert '_Nonnull' if the pointer should never be null
 2383 |   __null_terminate_at(value_type* __p, size_type __newsz) {
      |                                 ^
      |                                   _Nonnull
include/c++/v1/string:2412:80: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2412 |   operator==(const basic_string<_CharT2, _Traits2, _Allocator2>&, const _CharT2*) _NOEXCEPT;
      |                                                                                ^
include/c++/v1/string:2412:80: note: insert '_Nullable' if the pointer may be null
 2412 |   operator==(const basic_string<_CharT2, _Traits2, _Allocator2>&, const _CharT2*) _NOEXCEPT;
      |                                                                                ^
      |                                                                                 _Nullable
include/c++/v1/string:2412:80: note: insert '_Nonnull' if the pointer should never be null
 2412 |   operator==(const basic_string<_CharT2, _Traits2, _Allocator2>&, const _CharT2*) _NOEXCEPT;
      |                                                                                ^
      |                                                                                 _Nonnull
include/c++/v1/string:2417:31: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2417 |   void __init(const value_type* __s, size_type __sz, size_type __reserve);
      |                               ^
include/c++/v1/string:2417:31: note: insert '_Nullable' if the pointer may be null
 2417 |   void __init(const value_type* __s, size_type __sz, size_type __reserve);
      |                               ^
      |                                 _Nullable
include/c++/v1/string:2417:31: note: insert '_Nonnull' if the pointer should never be null
 2417 |   void __init(const value_type* __s, size_type __sz, size_type __reserve);
      |                               ^
      |                                 _Nonnull
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2430 | _LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST(_LIBCPP_DECLARE, char)
      | ^
include/c++/v1/__string/extern_template_lists.h:33:131: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   33 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::replace(size_type, size_type, value_type const*, size_type)) \
      |                                                                                                                                   ^
In file included from ../../libcxx/src/chrono.cpp:17:
In file included from include/c++/v1/chrono:1053:
In file included from include/c++/v1/__chrono/exception.h:20:
In file included from include/c++/v1/__chrono/local_info.h:19:
In file included from include/c++/v1/__chrono/sys_info.h:23:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:34:117: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   34 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::rfind(value_type const*, size_type, size_type) const) \
      |                                                                                                                     ^
In file included from ../../libcxx/src/chrono.cpp:17:
In file included from include/c++/v1/chrono:1053:
In file included from include/c++/v1/__chrono/exception.h:20:
In file included from include/c++/v1/__chrono/local_info.h:19:
In file included from include/c++/v1/__chrono/sys_info.h:23:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:36:131: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   36 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::replace(size_type, size_type, value_type const*)) \
      |                                                                                                                                   ^
In file included from ../../libcxx/src/chrono.cpp:17:
In file included from include/c++/v1/chrono:1053:
In file included from include/c++/v1/__chrono/exception.h:20:
In file included from include/c++/v1/__chrono/local_info.h:19:
In file included from include/c++/v1/__chrono/sys_info.h:23:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:38:128: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   38 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::find_last_not_of(value_type const*, size_type, size_type) const) \
      |                                                                                                                                ^
In file included from ../../libcxx/src/chrono.cpp:17:
In file included from include/c++/v1/chrono:1053:
In file included from include/c++/v1/__chrono/exception.h:20:
In file included from include/c++/v1/__chrono/local_info.h:19:
In file included from include/c++/v1/__chrono/sys_info.h:23:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:40:129: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   40 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::find_first_not_of(value_type const*, size_type, size_type) const) \
      |                                                                                                                                 ^
In file included from ../../libcxx/src/chrono.cpp:17:
In file included from include/c++/v1/chrono:1053:
In file included from include/c++/v1/__chrono/exception.h:20:
In file included from include/c++/v1/__chrono/local_info.h:19:
In file included from include/c++/v1/__chrono/sys_info.h:23:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:43:88: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   43 |   _Func(_LIBCPP_EXPORTED_FROM_ABI void basic_string<_CharType>::__init(value_type const*, size_type)) \
      |                                                                                        ^
In file included from ../../libcxx/src/chrono.cpp:17:
In file included from include/c++/v1/chrono:1053:
In file included from include/c++/v1/__chrono/exception.h:20:
In file included from include/c++/v1/__chrono/local_info.h:19:
In file included from include/c++/v1/__chrono/sys_info.h:23:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:45:119: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   45 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::insert(size_type, value_type const*, size_type)) \
      |                                                                                                                       ^
In file included from ../../libcxx/src/chrono.cpp:17:
In file included from include/c++/v1/chrono:1053:
In file included from include/c++/v1/__chrono/exception.h:20:
In file included from include/c++/v1/__chrono/local_info.h:19:
In file included from include/c++/v1/__chrono/sys_info.h:23:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:46:125: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   46 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::find_first_of(value_type const*, size_type, size_type) const) \
      |                                                                                                                             ^
In file included from ../../libcxx/src/chrono.cpp:17:
In file included from include/c++/v1/chrono:1053:
In file included from include/c++/v1/__chrono/exception.h:20:
In file included from include/c++/v1/__chrono/local_info.h:19:
In file included from include/c++/v1/__chrono/sys_info.h:23:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:48:108: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   48 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::assign(value_type const*, size_type)) \
      |                                                                                                            ^
In file included from ../../libcxx/src/chrono.cpp:17:
In file included from include/c++/v1/chrono:1053:
In file included from include/c++/v1/__chrono/exception.h:20:
In file included from include/c++/v1/__chrono/local_info.h:19:
In file included from include/c++/v1/__chrono/sys_info.h:23:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:50:108: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   50 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::append(value_type const*, size_type)) \
      |                                                                                                            ^
In file included from ../../libcxx/src/chrono.cpp:17:
In file included from include/c++/v1/chrono:1053:
In file included from include/c++/v1/__chrono/exception.h:20:
In file included from include/c++/v1/__chrono/local_info.h:19:
In file included from include/c++/v1/__chrono/sys_info.h:23:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:52:110: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   52 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::copy(value_type*, size_type, size_type) const) \
      |                                                                                                              ^
In file included from ../../libcxx/src/chrono.cpp:17:
In file included from include/c++/v1/chrono:1053:
In file included from include/c++/v1/__chrono/exception.h:20:
In file included from include/c++/v1/__chrono/local_info.h:19:
In file included from include/c++/v1/__chrono/sys_info.h:23:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:56:119: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   56 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::insert(size_type, value_type const*)) \
      |                                                                                                                       ^
In file included from ../../libcxx/src/chrono.cpp:17:
In file included from include/c++/v1/chrono:1053:
In file included from include/c++/v1/__chrono/exception.h:20:
In file included from include/c++/v1/__chrono/local_info.h:19:
In file included from include/c++/v1/__chrono/sys_info.h:23:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:57:124: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   57 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::find_last_of(value_type const*, size_type, size_type) const) \
      |                                                                                                                            ^
In file included from ../../libcxx/src/chrono.cpp:17:
In file included from include/c++/v1/chrono:1053:
In file included from include/c++/v1/__chrono/exception.h:20:
In file included from include/c++/v1/__chrono/local_info.h:19:
In file included from include/c++/v1/__chrono/sys_info.h:23:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:59:169: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   59 |   _Func(_LIBCPP_EXPORTED_FROM_ABI void basic_string<_CharType>::__grow_by_and_replace(size_type, size_type, size_type, size_type, size_type, size_type, value_type const*)) \
      |                                                                                                                                                                         ^
In file included from ../../libcxx/src/chrono.cpp:17:
In file included from include/c++/v1/chrono:1053:
In file included from include/c++/v1/__chrono/exception.h:20:
In file included from include/c++/v1/__chrono/local_info.h:19:
In file included from include/c++/v1/__chrono/sys_info.h:23:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:67:88: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   67 |   _Func(_LIBCPP_EXPORTED_FROM_ABI int basic_string<_CharType>::compare(value_type const*) const) \
      |                                                                                        ^
In file included from ../../libcxx/src/chrono.cpp:17:
In file included from include/c++/v1/chrono:1053:
In file included from include/c++/v1/__chrono/exception.h:20:
In file included from include/c++/v1/__chrono/local_info.h:19:
In file included from include/c++/v1/__chrono/sys_info.h:23:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:68:110: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   68 |   _Func(_LIBCPP_EXPORTED_FROM_ABI int basic_string<_CharType>::compare(size_type, size_type, value_type const*) const) \
      |                                                                                                              ^
In file included from ../../libcxx/src/chrono.cpp:17:
In file included from include/c++/v1/chrono:1053:
In file included from include/c++/v1/__chrono/exception.h:20:
In file included from include/c++/v1/__chrono/local_info.h:19:
In file included from include/c++/v1/__chrono/sys_info.h:23:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:70:108: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   70 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::assign(value_type const*)) \
      |                                                                                                            ^
In file included from ../../libcxx/src/chrono.cpp:17:
In file included from include/c++/v1/chrono:1053:
In file included from include/c++/v1/__chrono/exception.h:20:
In file included from include/c++/v1/__chrono/local_info.h:19:
In file included from include/c++/v1/__chrono/sys_info.h:23:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:71:116: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   71 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::find(value_type const*, size_type, size_type) const) \
      |                                                                                                                    ^
In file included from ../../libcxx/src/chrono.cpp:17:
In file included from include/c++/v1/chrono:1053:
In file included from include/c++/v1/__chrono/exception.h:20:
In file included from include/c++/v1/__chrono/local_info.h:19:
In file included from include/c++/v1/__chrono/sys_info.h:23:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:73:110: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   73 |   _Func(_LIBCPP_EXPORTED_FROM_ABI int basic_string<_CharType>::compare(size_type, size_type, value_type const*, size_type) const) \
      |                                                                                                              ^
In file included from ../../libcxx/src/chrono.cpp:17:
In file included from include/c++/v1/chrono:1053:
In file included from include/c++/v1/__chrono/exception.h:20:
In file included from include/c++/v1/__chrono/local_info.h:19:
In file included from include/c++/v1/__chrono/sys_info.h:23:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:75:108: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   75 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::append(value_type const*)) \
      |                                                                                                            ^
In file included from ../../libcxx/src/chrono.cpp:17:
In file included from include/c++/v1/chrono:1053:
In file included from include/c++/v1/__chrono/exception.h:20:
In file included from include/c++/v1/__chrono/local_info.h:19:
In file included from include/c++/v1/__chrono/sys_info.h:23:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2432 | _LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST(_LIBCPP_DECLARE, wchar_t)
      | ^
include/c++/v1/__string/extern_template_lists.h:33:131: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   33 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::replace(size_type, size_type, value_type const*, size_type)) \
      |                                                                                                                                   ^
In file included from ../../libcxx/src/chrono.cpp:17:
In file included from include/c++/v1/chrono:1053:
In file included from include/c++/v1/__chrono/exception.h:20:
In file included from include/c++/v1/__chrono/local_info.h:19:
In file included from include/c++/v1/__chrono/sys_info.h:23:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:34:117: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   34 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::rfind(value_type const*, size_type, size_type) const) \
      |                                                                                                                     ^
In file included from ../../libcxx/src/chrono.cpp:17:
In file included from include/c++/v1/chrono:1053:
In file included from include/c++/v1/__chrono/exception.h:20:
In file included from include/c++/v1/__chrono/local_info.h:19:
In file included from include/c++/v1/__chrono/sys_info.h:23:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:36:131: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   36 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::replace(size_type, size_type, value_type const*)) \
      |                                                                                                                                   ^
In file included from ../../libcxx/src/chrono.cpp:17:
In file included from include/c++/v1/chrono:1053:
In file included from include/c++/v1/__chrono/exception.h:20:
In file included from include/c++/v1/__chrono/local_info.h:19:
In file included from include/c++/v1/__chrono/sys_info.h:23:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:38:128: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   38 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::find_last_not_of(value_type const*, size_type, size_type) const) \
      |                                                                                                                                ^
In file included from ../../libcxx/src/chrono.cpp:17:
In file included from include/c++/v1/chrono:1053:
In file included from include/c++/v1/__chrono/exception.h:20:
In file included from include/c++/v1/__chrono/local_info.h:19:
In file included from include/c++/v1/__chrono/sys_info.h:23:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:40:129: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   40 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::find_first_not_of(value_type const*, size_type, size_type) const) \
      |                                                                                                                                 ^
In file included from ../../libcxx/src/chrono.cpp:17:
In file included from include/c++/v1/chrono:1053:
In file included from include/c++/v1/__chrono/exception.h:20:
In file included from include/c++/v1/__chrono/local_info.h:19:
In file included from include/c++/v1/__chrono/sys_info.h:23:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:43:88: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   43 |   _Func(_LIBCPP_EXPORTED_FROM_ABI void basic_string<_CharType>::__init(value_type const*, size_type)) \
      |                                                                                        ^
In file included from ../../libcxx/src/chrono.cpp:17:
In file included from include/c++/v1/chrono:1053:
In file included from include/c++/v1/__chrono/exception.h:20:
In file included from include/c++/v1/__chrono/local_info.h:19:
In file included from include/c++/v1/__chrono/sys_info.h:23:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:45:119: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   45 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::insert(size_type, value_type const*, size_type)) \
      |                                                                                                                       ^
In file included from ../../libcxx/src/chrono.cpp:17:
In file included from include/c++/v1/chrono:1053:
In file included from include/c++/v1/__chrono/exception.h:20:
In file included from include/c++/v1/__chrono/local_info.h:19:
In file included from include/c++/v1/__chrono/sys_info.h:23:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:46:125: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   46 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::find_first_of(value_type const*, size_type, size_type) const) \
      |                                                                                                                             ^
In file included from ../../libcxx/src/chrono.cpp:17:
In file included from include/c++/v1/chrono:1053:
In file included from include/c++/v1/__chrono/exception.h:20:
In file included from include/c++/v1/__chrono/local_info.h:19:
In file included from include/c++/v1/__chrono/sys_info.h:23:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:48:108: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   48 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::assign(value_type const*, size_type)) \
      |                                                                                                            ^
In file included from ../../libcxx/src/chrono.cpp:17:
In file included from include/c++/v1/chrono:1053:
In file included from include/c++/v1/__chrono/exception.h:20:
In file included from include/c++/v1/__chrono/local_info.h:19:
In file included from include/c++/v1/__chrono/sys_info.h:23:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:50:108: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   50 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::append(value_type const*, size_type)) \
      |                                                                                                            ^
In file included from ../../libcxx/src/chrono.cpp:17:
In file included from include/c++/v1/chrono:1053:
In file included from include/c++/v1/__chrono/exception.h:20:
In file included from include/c++/v1/__chrono/local_info.h:19:
In file included from include/c++/v1/__chrono/sys_info.h:23:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:52:110: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   52 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::copy(value_type*, size_type, size_type) const) \
      |                                                                                                              ^
In file included from ../../libcxx/src/chrono.cpp:17:
In file included from include/c++/v1/chrono:1053:
In file included from include/c++/v1/__chrono/exception.h:20:
In file included from include/c++/v1/__chrono/local_info.h:19:
In file included from include/c++/v1/__chrono/sys_info.h:23:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:56:119: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   56 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::insert(size_type, value_type const*)) \
      |                                                                                                                       ^
In file included from ../../libcxx/src/chrono.cpp:17:
In file included from include/c++/v1/chrono:1053:
In file included from include/c++/v1/__chrono/exception.h:20:
In file included from include/c++/v1/__chrono/local_info.h:19:
In file included from include/c++/v1/__chrono/sys_info.h:23:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:57:124: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   57 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::find_last_of(value_type const*, size_type, size_type) const) \
      |                                                                                                                            ^
In file included from ../../libcxx/src/chrono.cpp:17:
In file included from include/c++/v1/chrono:1053:
In file included from include/c++/v1/__chrono/exception.h:20:
In file included from include/c++/v1/__chrono/local_info.h:19:
In file included from include/c++/v1/__chrono/sys_info.h:23:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:59:169: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   59 |   _Func(_LIBCPP_EXPORTED_FROM_ABI void basic_string<_CharType>::__grow_by_and_replace(size_type, size_type, size_type, size_type, size_type, size_type, value_type const*)) \
      |                                                                                                                                                                         ^
In file included from ../../libcxx/src/chrono.cpp:17:
In file included from include/c++/v1/chrono:1053:
In file included from include/c++/v1/__chrono/exception.h:20:
In file included from include/c++/v1/__chrono/local_info.h:19:
In file included from include/c++/v1/__chrono/sys_info.h:23:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:67:88: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   67 |   _Func(_LIBCPP_EXPORTED_FROM_ABI int basic_string<_CharType>::compare(value_type const*) const) \
      |                                                                                        ^
In file included from ../../libcxx/src/chrono.cpp:17:
In file included from include/c++/v1/chrono:1053:
In file included from include/c++/v1/__chrono/exception.h:20:
In file included from include/c++/v1/__chrono/local_info.h:19:
In file included from include/c++/v1/__chrono/sys_info.h:23:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:68:110: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   68 |   _Func(_LIBCPP_EXPORTED_FROM_ABI int basic_string<_CharType>::compare(size_type, size_type, value_type const*) const) \
      |                                                                                                              ^
In file included from ../../libcxx/src/chrono.cpp:17:
In file included from include/c++/v1/chrono:1053:
In file included from include/c++/v1/__chrono/exception.h:20:
In file included from include/c++/v1/__chrono/local_info.h:19:
In file included from include/c++/v1/__chrono/sys_info.h:23:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:70:108: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   70 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::assign(value_type const*)) \
      |                                                                                                            ^
In file included from ../../libcxx/src/chrono.cpp:17:
In file included from include/c++/v1/chrono:1053:
In file included from include/c++/v1/__chrono/exception.h:20:
In file included from include/c++/v1/__chrono/local_info.h:19:
In file included from include/c++/v1/__chrono/sys_info.h:23:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:71:116: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   71 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::find(value_type const*, size_type, size_type) const) \
      |                                                                                                                    ^
In file included from ../../libcxx/src/chrono.cpp:17:
In file included from include/c++/v1/chrono:1053:
In file included from include/c++/v1/__chrono/exception.h:20:
In file included from include/c++/v1/__chrono/local_info.h:19:
In file included from include/c++/v1/__chrono/sys_info.h:23:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:73:110: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   73 |   _Func(_LIBCPP_EXPORTED_FROM_ABI int basic_string<_CharType>::compare(size_type, size_type, value_type const*, size_type) const) \
      |                                                                                                              ^
In file included from ../../libcxx/src/chrono.cpp:17:
In file included from include/c++/v1/chrono:1053:
In file included from include/c++/v1/__chrono/exception.h:20:
In file included from include/c++/v1/__chrono/local_info.h:19:
In file included from include/c++/v1/__chrono/sys_info.h:23:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:75:108: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   75 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::append(value_type const*)) \
      |                                                                                                            ^
In file included from ../../libcxx/src/chrono.cpp:17:
In file included from include/c++/v1/chrono:1053:
In file included from include/c++/v1/__chrono/exception.h:20:
In file included from include/c++/v1/__chrono/local_info.h:19:
In file included from include/c++/v1/__chrono/sys_info.h:23:
include/c++/v1/string:2472:67: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2472 | basic_string<_CharT, _Traits, _Allocator>::__init(const value_type* __s, size_type __sz) {
      |                                                                   ^
include/c++/v1/string:2472:67: note: insert '_Nullable' if the pointer may be null
 2472 | basic_string<_CharT, _Traits, _Allocator>::__init(const value_type* __s, size_type __sz) {
      |                                                                   ^
      |                                                                     _Nullable
include/c++/v1/string:2472:67: note: insert '_Nonnull' if the pointer should never be null
 2472 | basic_string<_CharT, _Traits, _Allocator>::__init(const value_type* __s, size_type __sz) {
      |                                                                   ^
      |                                                                     _Nonnull
include/c++/v1/string:2496:86: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2496 | basic_string<_CharT, _Traits, _Allocator>::__init_copy_ctor_external(const value_type* __s, size_type __sz) {
      |                                                                                      ^
include/c++/v1/string:2496:86: note: insert '_Nullable' if the pointer may be null
 2496 | basic_string<_CharT, _Traits, _Allocator>::__init_copy_ctor_external(const value_type* __s, size_type __sz) {
      |                                                                                      ^
      |                                                                                        _Nullable
include/c++/v1/string:2496:86: note: insert '_Nonnull' if the pointer should never be null
 2496 | basic_string<_CharT, _Traits, _Allocator>::__init_copy_ctor_external(const value_type* __s, size_type __sz) {
      |                                                                                      ^
      |                                                                                        _Nonnull
include/c++/v1/string:2626:21: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2626 |     const value_type* __p_new_stuff) {
      |                     ^
include/c++/v1/string:2626:21: note: insert '_Nullable' if the pointer may be null
 2626 |     const value_type* __p_new_stuff) {
      |                     ^
      |                       _Nullable
include/c++/v1/string:2626:21: note: insert '_Nonnull' if the pointer should never be null
 2626 |     const value_type* __p_new_stuff) {
      |                     ^
      |                       _Nonnull
include/c++/v1/string:2713:78: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2713 | basic_string<_CharT, _Traits, _Allocator>::__assign_no_alias(const value_type* __s, size_type __n) {
      |                                                                              ^
include/c++/v1/string:2713:78: note: insert '_Nullable' if the pointer may be null
 2713 | basic_string<_CharT, _Traits, _Allocator>::__assign_no_alias(const value_type* __s, size_type __n) {
      |                                                                              ^
      |                                                                                _Nullable
include/c++/v1/string:2713:78: note: insert '_Nonnull' if the pointer should never be null
 2713 | basic_string<_CharT, _Traits, _Allocator>::__assign_no_alias(const value_type* __s, size_type __n) {
      |                                                                              ^
      |                                                                                _Nonnull
include/c++/v1/string:2739:78: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2739 | basic_string<_CharT, _Traits, _Allocator>::__assign_external(const value_type* __s, size_type __n) {
      |                                                                              ^
include/c++/v1/string:2739:78: note: insert '_Nullable' if the pointer may be null
 2739 | basic_string<_CharT, _Traits, _Allocator>::__assign_external(const value_type* __s, size_type __n) {
      |                                                                              ^
      |                                                                                _Nullable
include/c++/v1/string:2739:78: note: insert '_Nonnull' if the pointer should never be null
 2739 | basic_string<_CharT, _Traits, _Allocator>::__assign_external(const value_type* __s, size_type __n) {
      |                                                                              ^
      |                                                                                _Nonnull
include/c++/v1/string:2756:67: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2756 | basic_string<_CharT, _Traits, _Allocator>::assign(const value_type* __s, size_type __n) {
      |                                                                   ^
include/c++/v1/string:2756:67: note: insert '_Nullable' if the pointer may be null
 2756 | basic_string<_CharT, _Traits, _Allocator>::assign(const value_type* __s, size_type __n) {
      |                                                                   ^
      |                                                                     _Nullable
include/c++/v1/string:2756:67: note: insert '_Nonnull' if the pointer should never be null
 2756 | basic_string<_CharT, _Traits, _Allocator>::assign(const value_type* __s, size_type __n) {
      |                                                                   ^
      |                                                                     _Nonnull
include/c++/v1/string:2965:78: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2965 | basic_string<_CharT, _Traits, _Allocator>::__assign_external(const value_type* __s) {
      |                                                                              ^
include/c++/v1/string:2965:78: note: insert '_Nullable' if the pointer may be null
 2965 | basic_string<_CharT, _Traits, _Allocator>::__assign_external(const value_type* __s) {
      |                                                                              ^
      |                                                                                _Nullable
include/c++/v1/string:2965:78: note: insert '_Nonnull' if the pointer should never be null
 2965 | basic_string<_CharT, _Traits, _Allocator>::__assign_external(const value_type* __s) {
      |                                                                              ^
      |                                                                                _Nonnull
include/c++/v1/string:2971:67: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2971 | basic_string<_CharT, _Traits, _Allocator>::assign(const value_type* __s) {
      |                                                                   ^
include/c++/v1/string:2971:67: note: insert '_Nullable' if the pointer may be null
 2971 | basic_string<_CharT, _Traits, _Allocator>::assign(const value_type* __s) {
      |                                                                   ^
      |                                                                     _Nullable
include/c++/v1/string:2971:67: note: insert '_Nonnull' if the pointer should never be null
 2971 | basic_string<_CharT, _Traits, _Allocator>::assign(const value_type* __s) {
      |                                                                   ^
      |                                                                     _Nonnull
include/c++/v1/string:2981:67: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2981 | basic_string<_CharT, _Traits, _Allocator>::append(const value_type* __s, size_type __n) {
      |                                                                   ^
include/c++/v1/string:2981:67: note: insert '_Nullable' if the pointer may be null
 2981 | basic_string<_CharT, _Traits, _Allocator>::append(const value_type* __s, size_type __n) {
      |                                                                   ^
      |                                                                     _Nullable
include/c++/v1/string:2981:67: note: insert '_Nonnull' if the pointer should never be null
 2981 | basic_string<_CharT, _Traits, _Allocator>::append(const value_type* __s, size_type __n) {
      |                                                                   ^
      |                                                                     _Nonnull
include/c++/v1/string:3110:67: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3110 | basic_string<_CharT, _Traits, _Allocator>::append(const value_type* __s) {
      |                                                                   ^
include/c++/v1/string:3110:67: note: insert '_Nullable' if the pointer may be null
 3110 | basic_string<_CharT, _Traits, _Allocator>::append(const value_type* __s) {
      |                                                                   ^
      |                                                                     _Nullable
include/c++/v1/string:3110:67: note: insert '_Nonnull' if the pointer should never be null
 3110 | basic_string<_CharT, _Traits, _Allocator>::append(const value_type* __s) {
      |                                                                   ^
      |                                                                     _Nonnull
include/c++/v1/string:3119:84: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3119 | basic_string<_CharT, _Traits, _Allocator>::insert(size_type __pos, const value_type* __s, size_type __n) {
      |                                                                                    ^
include/c++/v1/string:3119:84: note: insert '_Nullable' if the pointer may be null
 3119 | basic_string<_CharT, _Traits, _Allocator>::insert(size_type __pos, const value_type* __s, size_type __n) {
      |                                                                                    ^
      |                                                                                      _Nullable
include/c++/v1/string:3119:84: note: insert '_Nonnull' if the pointer should never be null
 3119 | basic_string<_CharT, _Traits, _Allocator>::insert(size_type __pos, const value_type* __s, size_type __n) {
      |                                                                                    ^
      |                                                                                      _Nonnull
include/c++/v1/string:3232:84: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3232 | basic_string<_CharT, _Traits, _Allocator>::insert(size_type __pos, const value_type* __s) {
      |                                                                                    ^
include/c++/v1/string:3232:84: note: insert '_Nullable' if the pointer may be null
 3232 | basic_string<_CharT, _Traits, _Allocator>::insert(size_type __pos, const value_type* __s) {
      |                                                                                    ^
      |                                                                                      _Nullable
include/c++/v1/string:3232:84: note: insert '_Nonnull' if the pointer should never be null
 3232 | basic_string<_CharT, _Traits, _Allocator>::insert(size_type __pos, const value_type* __s) {
      |                                                                                    ^
      |                                                                                      _Nonnull
include/c++/v1/string:3265:54: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3265 |     size_type __pos, size_type __n1, const value_type* __s, size_type __n2)
      |                                                      ^
include/c++/v1/string:3265:54: note: insert '_Nullable' if the pointer may be null
 3265 |     size_type __pos, size_type __n1, const value_type* __s, size_type __n2)
      |                                                      ^
      |                                                        _Nullable
include/c++/v1/string:3265:54: note: insert '_Nonnull' if the pointer should never be null
 3265 |     size_type __pos, size_type __n1, const value_type* __s, size_type __n2)
      |                                                      ^
      |                                                        _Nonnull
include/c++/v1/string:3369:101: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3369 | basic_string<_CharT, _Traits, _Allocator>::replace(size_type __pos, size_type __n1, const value_type* __s) {
      |                                                                                                     ^
include/c++/v1/string:3369:101: note: insert '_Nullable' if the pointer may be null
 3369 | basic_string<_CharT, _Traits, _Allocator>::replace(size_type __pos, size_type __n1, const value_type* __s) {
      |                                                                                                     ^
      |                                                                                                       _Nullable
include/c++/v1/string:3369:101: note: insert '_Nonnull' if the pointer should never be null
 3369 | basic_string<_CharT, _Traits, _Allocator>::replace(size_type __pos, size_type __n1, const value_type* __s) {
      |                                                                                                     ^
      |                                                                                                       _Nonnull
include/c++/v1/string:3554:59: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3554 | basic_string<_CharT, _Traits, _Allocator>::copy(value_type* __s, size_type __n, size_type __pos) const {
      |                                                           ^
include/c++/v1/string:3554:59: note: insert '_Nullable' if the pointer may be null
 3554 | basic_string<_CharT, _Traits, _Allocator>::copy(value_type* __s, size_type __n, size_type __pos) const {
      |                                                           ^
      |                                                             _Nullable
include/c++/v1/string:3554:59: note: insert '_Nonnull' if the pointer should never be null
 3554 | basic_string<_CharT, _Traits, _Allocator>::copy(value_type* __s, size_type __n, size_type __pos) const {
      |                                                           ^
      |                                                             _Nonnull
include/c++/v1/string:3607:55: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3607 |     size_type __pos1, size_type __n1, const value_type* __s, size_type __n2) const {
      |                                                       ^
include/c++/v1/string:3607:55: note: insert '_Nullable' if the pointer may be null
 3607 |     size_type __pos1, size_type __n1, const value_type* __s, size_type __n2) const {
      |                                                       ^
      |                                                         _Nullable
include/c++/v1/string:3607:55: note: insert '_Nonnull' if the pointer should never be null
 3607 |     size_type __pos1, size_type __n1, const value_type* __s, size_type __n2) const {
      |                                                       ^
      |                                                         _Nonnull
include/c++/v1/string:3650:80: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3650 | operator==(const basic_string<_CharT, _Traits, _Allocator>& __lhs, const _CharT* __rhs) _NOEXCEPT {
      |                                                                                ^
include/c++/v1/string:3650:80: note: insert '_Nullable' if the pointer may be null
 3650 | operator==(const basic_string<_CharT, _Traits, _Allocator>& __lhs, const _CharT* __rhs) _NOEXCEPT {
      |                                                                                ^
      |                                                                                  _Nullable
include/c++/v1/string:3650:80: note: insert '_Nonnull' if the pointer should never be null
 3650 | operator==(const basic_string<_CharT, _Traits, _Allocator>& __lhs, const _CharT* __rhs) _NOEXCEPT {
      |                                                                                ^
      |                                                                                  _Nonnull
include/c++/v1/string:3683:81: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3683 | operator<=>(const basic_string<_CharT, _Traits, _Allocator>& __lhs, const _CharT* __rhs) {
      |                                                                                 ^
include/c++/v1/string:3683:81: note: insert '_Nullable' if the pointer may be null
 3683 | operator<=>(const basic_string<_CharT, _Traits, _Allocator>& __lhs, const _CharT* __rhs) {
      |                                                                                 ^
      |                                                                                   _Nullable
include/c++/v1/string:3683:81: note: insert '_Nonnull' if the pointer should never be null
 3683 | operator<=>(const basic_string<_CharT, _Traits, _Allocator>& __lhs, const _CharT* __rhs) {
      |                                                                                 ^
      |                                                                                   _Nonnull
include/c++/v1/string:3815:23: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3815 | operator+(const _CharT* __lhs, const basic_string<_CharT, _Traits, _Allocator>& __rhs) {
      |                       ^
include/c++/v1/string:3815:23: note: insert '_Nullable' if the pointer may be null
 3815 | operator+(const _CharT* __lhs, const basic_string<_CharT, _Traits, _Allocator>& __rhs) {
      |                       ^
      |                         _Nullable
include/c++/v1/string:3815:23: note: insert '_Nonnull' if the pointer should never be null
 3815 | operator+(const _CharT* __lhs, const basic_string<_CharT, _Traits, _Allocator>& __rhs) {
      |                       ^
      |                         _Nonnull
include/c++/v1/string:3820:59: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3820 |     <char, char_traits<char>, allocator<char> >(char const*, string const&);
      |                                                           ^
include/c++/v1/string:3820:59: note: insert '_Nullable' if the pointer may be null
 3820 |     <char, char_traits<char>, allocator<char> >(char const*, string const&);
      |                                                           ^
      |                                                            _Nullable
include/c++/v1/string:3820:59: note: insert '_Nonnull' if the pointer should never be null
 3820 |     <char, char_traits<char>, allocator<char> >(char const*, string const&);
      |                                                           ^
      |                                                            _Nonnull
include/c++/v1/string:3831:79: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3831 | operator+(const basic_string<_CharT, _Traits, _Allocator>& __lhs, const _CharT* __rhs) {
      |                                                                               ^
include/c++/v1/string:3831:79: note: insert '_Nullable' if the pointer may be null
 3831 | operator+(const basic_string<_CharT, _Traits, _Allocator>& __lhs, const _CharT* __rhs) {
      |                                                                               ^
      |                                                                                 _Nullable
include/c++/v1/string:3831:79: note: insert '_Nonnull' if the pointer should never be null
 3831 | operator+(const basic_string<_CharT, _Traits, _Allocator>& __lhs, const _CharT* __rhs) {
      |                                                                               ^
      |                                                                                 _Nonnull
include/c++/v1/string:3881:23: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3881 | operator+(const _CharT* __lhs, basic_string<_CharT, _Traits, _Allocator>&& __rhs) {
      |                       ^
include/c++/v1/string:3881:23: note: insert '_Nullable' if the pointer may be null
 3881 | operator+(const _CharT* __lhs, basic_string<_CharT, _Traits, _Allocator>&& __rhs) {
      |                       ^
      |                         _Nullable
include/c++/v1/string:3881:23: note: insert '_Nonnull' if the pointer should never be null
 3881 | operator+(const _CharT* __lhs, basic_string<_CharT, _Traits, _Allocator>&& __rhs) {
      |                       ^
      |                         _Nonnull
include/c++/v1/string:3894:74: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3894 | operator+(basic_string<_CharT, _Traits, _Allocator>&& __lhs, const _CharT* __rhs) {
      |                                                                          ^
include/c++/v1/string:3894:74: note: insert '_Nullable' if the pointer may be null
 3894 | operator+(basic_string<_CharT, _Traits, _Allocator>&& __lhs, const _CharT* __rhs) {
      |                                                                          ^
      |                                                                            _Nullable
include/c++/v1/string:3894:74: note: insert '_Nonnull' if the pointer should never be null
 3894 | operator+(basic_string<_CharT, _Traits, _Allocator>&& __lhs, const _CharT* __rhs) {
      |                                                                          ^
      |                                                                            _Nonnull
include/c++/v1/string:3934:63: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3934 | _LIBCPP_EXPORTED_FROM_ABI int stoi(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                               ^
include/c++/v1/string:3934:63: note: insert '_Nullable' if the pointer may be null
 3934 | _LIBCPP_EXPORTED_FROM_ABI int stoi(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                               ^
      |                                                                 _Nullable
include/c++/v1/string:3934:63: note: insert '_Nonnull' if the pointer should never be null
 3934 | _LIBCPP_EXPORTED_FROM_ABI int stoi(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                               ^
      |                                                                 _Nonnull
include/c++/v1/string:3935:64: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3935 | _LIBCPP_EXPORTED_FROM_ABI long stol(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                ^
include/c++/v1/string:3935:64: note: insert '_Nullable' if the pointer may be null
 3935 | _LIBCPP_EXPORTED_FROM_ABI long stol(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                ^
      |                                                                  _Nullable
include/c++/v1/string:3935:64: note: insert '_Nonnull' if the pointer should never be null
 3935 | _LIBCPP_EXPORTED_FROM_ABI long stol(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                ^
      |                                                                  _Nonnull
include/c++/v1/string:3936:74: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3936 | _LIBCPP_EXPORTED_FROM_ABI unsigned long stoul(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                          ^
include/c++/v1/string:3936:74: note: insert '_Nullable' if the pointer may be null
 3936 | _LIBCPP_EXPORTED_FROM_ABI unsigned long stoul(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                          ^
      |                                                                            _Nullable
include/c++/v1/string:3936:74: note: insert '_Nonnull' if the pointer should never be null
 3936 | _LIBCPP_EXPORTED_FROM_ABI unsigned long stoul(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                          ^
      |                                                                            _Nonnull
include/c++/v1/string:3937:70: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3937 | _LIBCPP_EXPORTED_FROM_ABI long long stoll(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                      ^
include/c++/v1/string:3937:70: note: insert '_Nullable' if the pointer may be null
 3937 | _LIBCPP_EXPORTED_FROM_ABI long long stoll(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                      ^
      |                                                                        _Nullable
include/c++/v1/string:3937:70: note: insert '_Nonnull' if the pointer should never be null
 3937 | _LIBCPP_EXPORTED_FROM_ABI long long stoll(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                      ^
      |                                                                        _Nonnull
include/c++/v1/string:3938:80: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3938 | _LIBCPP_EXPORTED_FROM_ABI unsigned long long stoull(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                                ^
include/c++/v1/string:3938:80: note: insert '_Nullable' if the pointer may be null
 3938 | _LIBCPP_EXPORTED_FROM_ABI unsigned long long stoull(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                                ^
      |                                                                                  _Nullable
include/c++/v1/string:3938:80: note: insert '_Nonnull' if the pointer should never be null
 3938 | _LIBCPP_EXPORTED_FROM_ABI unsigned long long stoull(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                                ^
      |                                                                                  _Nonnull
include/c++/v1/string:3940:65: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3940 | _LIBCPP_EXPORTED_FROM_ABI float stof(const string& __str, size_t* __idx = nullptr);
      |                                                                 ^
include/c++/v1/string:3940:65: note: insert '_Nullable' if the pointer may be null
 3940 | _LIBCPP_EXPORTED_FROM_ABI float stof(const string& __str, size_t* __idx = nullptr);
      |                                                                 ^
      |                                                                   _Nullable
include/c++/v1/string:3940:65: note: insert '_Nonnull' if the pointer should never be null
 3940 | _LIBCPP_EXPORTED_FROM_ABI float stof(const string& __str, size_t* __idx = nullptr);
      |                                                                 ^
      |                                                                   _Nonnull
include/c++/v1/string:3941:66: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3941 | _LIBCPP_EXPORTED_FROM_ABI double stod(const string& __str, size_t* __idx = nullptr);
      |                                                                  ^
include/c++/v1/string:3941:66: note: insert '_Nullable' if the pointer may be null
 3941 | _LIBCPP_EXPORTED_FROM_ABI double stod(const string& __str, size_t* __idx = nullptr);
      |                                                                  ^
      |                                                                    _Nullable
include/c++/v1/string:3941:66: note: insert '_Nonnull' if the pointer should never be null
 3941 | _LIBCPP_EXPORTED_FROM_ABI double stod(const string& __str, size_t* __idx = nullptr);
      |                                                                  ^
      |                                                                    _Nonnull
include/c++/v1/string:3942:72: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3942 | _LIBCPP_EXPORTED_FROM_ABI long double stold(const string& __str, size_t* __idx = nullptr);
      |                                                                        ^
include/c++/v1/string:3942:72: note: insert '_Nullable' if the pointer may be null
 3942 | _LIBCPP_EXPORTED_FROM_ABI long double stold(const string& __str, size_t* __idx = nullptr);
      |                                                                        ^
      |                                                                          _Nullable
include/c++/v1/string:3942:72: note: insert '_Nonnull' if the pointer should never be null
 3942 | _LIBCPP_EXPORTED_FROM_ABI long double stold(const string& __str, size_t* __idx = nullptr);
      |                                                                        ^
      |                                                                          _Nonnull
include/c++/v1/string:3955:64: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3955 | _LIBCPP_EXPORTED_FROM_ABI int stoi(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                ^
include/c++/v1/string:3955:64: note: insert '_Nullable' if the pointer may be null
 3955 | _LIBCPP_EXPORTED_FROM_ABI int stoi(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                ^
      |                                                                  _Nullable
include/c++/v1/string:3955:64: note: insert '_Nonnull' if the pointer should never be null
 3955 | _LIBCPP_EXPORTED_FROM_ABI int stoi(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                ^
      |                                                                  _Nonnull
include/c++/v1/string:3956:65: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3956 | _LIBCPP_EXPORTED_FROM_ABI long stol(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                 ^
include/c++/v1/string:3956:65: note: insert '_Nullable' if the pointer may be null
 3956 | _LIBCPP_EXPORTED_FROM_ABI long stol(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                 ^
      |                                                                   _Nullable
include/c++/v1/string:3956:65: note: insert '_Nonnull' if the pointer should never be null
 3956 | _LIBCPP_EXPORTED_FROM_ABI long stol(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                 ^
      |                                                                   _Nonnull
include/c++/v1/string:3957:75: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3957 | _LIBCPP_EXPORTED_FROM_ABI unsigned long stoul(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                           ^
include/c++/v1/string:3957:75: note: insert '_Nullable' if the pointer may be null
 3957 | _LIBCPP_EXPORTED_FROM_ABI unsigned long stoul(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                           ^
      |                                                                             _Nullable
include/c++/v1/string:3957:75: note: insert '_Nonnull' if the pointer should never be null
 3957 | _LIBCPP_EXPORTED_FROM_ABI unsigned long stoul(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                           ^
      |                                                                             _Nonnull
include/c++/v1/string:3958:71: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3958 | _LIBCPP_EXPORTED_FROM_ABI long long stoll(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                       ^
include/c++/v1/string:3958:71: note: insert '_Nullable' if the pointer may be null
 3958 | _LIBCPP_EXPORTED_FROM_ABI long long stoll(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                       ^
      |                                                                         _Nullable
include/c++/v1/string:3958:71: note: insert '_Nonnull' if the pointer should never be null
 3958 | _LIBCPP_EXPORTED_FROM_ABI long long stoll(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                       ^
      |                                                                         _Nonnull
include/c++/v1/string:3959:81: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3959 | _LIBCPP_EXPORTED_FROM_ABI unsigned long long stoull(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                                 ^
include/c++/v1/string:3959:81: note: insert '_Nullable' if the pointer may be null
 3959 | _LIBCPP_EXPORTED_FROM_ABI unsigned long long stoull(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                                 ^
      |                                                                                   _Nullable
include/c++/v1/string:3959:81: note: insert '_Nonnull' if the pointer should never be null
 3959 | _LIBCPP_EXPORTED_FROM_ABI unsigned long long stoull(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                                 ^
      |                                                                                   _Nonnull
include/c++/v1/string:3961:66: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3961 | _LIBCPP_EXPORTED_FROM_ABI float stof(const wstring& __str, size_t* __idx = nullptr);
      |                                                                  ^
include/c++/v1/string:3961:66: note: insert '_Nullable' if the pointer may be null
 3961 | _LIBCPP_EXPORTED_FROM_ABI float stof(const wstring& __str, size_t* __idx = nullptr);
      |                                                                  ^
      |                                                                    _Nullable
include/c++/v1/string:3961:66: note: insert '_Nonnull' if the pointer should never be null
 3961 | _LIBCPP_EXPORTED_FROM_ABI float stof(const wstring& __str, size_t* __idx = nullptr);
      |                                                                  ^
      |                                                                    _Nonnull
include/c++/v1/string:3962:67: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3962 | _LIBCPP_EXPORTED_FROM_ABI double stod(const wstring& __str, size_t* __idx = nullptr);
      |                                                                   ^
include/c++/v1/string:3962:67: note: insert '_Nullable' if the pointer may be null
 3962 | _LIBCPP_EXPORTED_FROM_ABI double stod(const wstring& __str, size_t* __idx = nullptr);
      |                                                                   ^
      |                                                                     _Nullable
include/c++/v1/string:3962:67: note: insert '_Nonnull' if the pointer should never be null
 3962 | _LIBCPP_EXPORTED_FROM_ABI double stod(const wstring& __str, size_t* __idx = nullptr);
      |                                                                   ^
      |                                                                     _Nonnull
include/c++/v1/string:3963:73: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3963 | _LIBCPP_EXPORTED_FROM_ABI long double stold(const wstring& __str, size_t* __idx = nullptr);
      |                                                                         ^
include/c++/v1/string:3963:73: note: insert '_Nullable' if the pointer may be null
 3963 | _LIBCPP_EXPORTED_FROM_ABI long double stold(const wstring& __str, size_t* __idx = nullptr);
      |                                                                         ^
      |                                                                           _Nullable
include/c++/v1/string:3963:73: note: insert '_Nonnull' if the pointer should never be null
 3963 | _LIBCPP_EXPORTED_FROM_ABI long double stold(const wstring& __str, size_t* __idx = nullptr);
      |                                                                         ^
      |                                                                           _Nonnull
include/c++/v1/string:4054:23: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 4054 | operator""s(const char* __str, size_t __len) {
      |                       ^
include/c++/v1/string:4054:23: note: insert '_Nullable' if the pointer may be null
 4054 | operator""s(const char* __str, size_t __len) {
      |                       ^
      |                         _Nullable
include/c++/v1/string:4054:23: note: insert '_Nonnull' if the pointer should never be null
 4054 | operator""s(const char* __str, size_t __len) {
      |                       ^
      |                         _Nonnull
include/c++/v1/string:4060:26: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 4060 | operator""s(const wchar_t* __str, size_t __len) {
      |                          ^
include/c++/v1/string:4060:26: note: insert '_Nullable' if the pointer may be null
 4060 | operator""s(const wchar_t* __str, size_t __len) {
      |                          ^
      |                            _Nullable
include/c++/v1/string:4060:26: note: insert '_Nonnull' if the pointer should never be null
 4060 | operator""s(const wchar_t* __str, size_t __len) {
      |                          ^
      |                            _Nonnull
include/c++/v1/string:4066:87: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 4066 | inline _LIBCPP_HIDE_FROM_ABI constexpr basic_string<char8_t> operator""s(const char8_t* __str, size_t __len) {
      |                                                                                       ^
include/c++/v1/string:4066:87: note: insert '_Nullable' if the pointer may be null
 4066 | inline _LIBCPP_HIDE_FROM_ABI constexpr basic_string<char8_t> operator""s(const char8_t* __str, size_t __len) {
      |                                                                                       ^
      |                                                                                         _Nullable
include/c++/v1/string:4066:87: note: insert '_Nonnull' if the pointer should never be null
 4066 | inline _LIBCPP_HIDE_FROM_ABI constexpr basic_string<char8_t> operator""s(const char8_t* __str, size_t __len) {
      |                                                                                       ^
      |                                                                                         _Nonnull
include/c++/v1/string:4072:27: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 4072 | operator""s(const char16_t* __str, size_t __len) {
      |                           ^
include/c++/v1/string:4072:27: note: insert '_Nullable' if the pointer may be null
 4072 | operator""s(const char16_t* __str, size_t __len) {
      |                           ^
      |                             _Nullable
include/c++/v1/string:4072:27: note: insert '_Nonnull' if the pointer should never be null
 4072 | operator""s(const char16_t* __str, size_t __len) {
      |                           ^
      |                             _Nonnull
include/c++/v1/string:4077:27: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 4077 | operator""s(const char32_t* __str, size_t __len) {
      |                           ^
include/c++/v1/string:4077:27: note: insert '_Nullable' if the pointer may be null
 4077 | operator""s(const char32_t* __str, size_t __len) {
      |                           ^
      |                             _Nullable
include/c++/v1/string:4077:27: note: insert '_Nonnull' if the pointer should never be null
 4077 | operator""s(const char32_t* __str, size_t __len) {
      |                           ^
      |                             _Nonnull
119 warnings generated.
[4102/4183] CXX stage2_unix/obj/libcxx/src/cxx_shared.string.o
In file included from ../../libcxx/src/string.cpp:15:
include/c++/v1/string:1057:80: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1057 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string(const _CharT* __s, size_type __n) {
      |                                                                                ^
include/c++/v1/string:1057:80: note: insert '_Nullable' if the pointer may be null
 1057 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string(const _CharT* __s, size_type __n) {
      |                                                                                ^
      |                                                                                  _Nullable
include/c++/v1/string:1057:80: note: insert '_Nonnull' if the pointer should never be null
 1057 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string(const _CharT* __s, size_type __n) {
      |                                                                                ^
      |                                                                                  _Nonnull
include/c++/v1/string:1063:28: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1063 |   basic_string(const _CharT* __s, size_type __n, const _Allocator& __a)
      |                            ^
include/c++/v1/string:1063:28: note: insert '_Nullable' if the pointer may be null
 1063 |   basic_string(const _CharT* __s, size_type __n, const _Allocator& __a)
      |                            ^
      |                              _Nullable
include/c++/v1/string:1063:28: note: insert '_Nonnull' if the pointer should never be null
 1063 |   basic_string(const _CharT* __s, size_type __n, const _Allocator& __a)
      |                            ^
      |                              _Nonnull
include/c++/v1/string:1386:70: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1386 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& append(const value_type* __s, size_type __n);
      |                                                                      ^
include/c++/v1/string:1386:70: note: insert '_Nullable' if the pointer may be null
 1386 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& append(const value_type* __s, size_type __n);
      |                                                                      ^
      |                                                                        _Nullable
include/c++/v1/string:1386:70: note: insert '_Nonnull' if the pointer should never be null
 1386 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& append(const value_type* __s, size_type __n);
      |                                                                      ^
      |                                                                        _Nonnull
include/c++/v1/string:1490:70: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1490 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& assign(const value_type* __s, size_type __n);
      |                                                                      ^
include/c++/v1/string:1490:70: note: insert '_Nullable' if the pointer may be null
 1490 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& assign(const value_type* __s, size_type __n);
      |                                                                      ^
      |                                                                        _Nullable
include/c++/v1/string:1490:70: note: insert '_Nonnull' if the pointer should never be null
 1490 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& assign(const value_type* __s, size_type __n);
      |                                                                      ^
      |                                                                        _Nonnull
include/c++/v1/string:1491:70: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1491 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& assign(const value_type* __s);
      |                                                                      ^
include/c++/v1/string:1491:70: note: insert '_Nullable' if the pointer may be null
 1491 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& assign(const value_type* __s);
      |                                                                      ^
      |                                                                        _Nullable
include/c++/v1/string:1491:70: note: insert '_Nonnull' if the pointer should never be null
 1491 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& assign(const value_type* __s);
      |                                                                      ^
      |                                                                        _Nonnull
include/c++/v1/string:1544:87: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1544 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& insert(size_type __pos, const value_type* __s, size_type __n);
      |                                                                                       ^
include/c++/v1/string:1544:87: note: insert '_Nullable' if the pointer may be null
 1544 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& insert(size_type __pos, const value_type* __s, size_type __n);
      |                                                                                       ^
      |                                                                                         _Nullable
include/c++/v1/string:1544:87: note: insert '_Nonnull' if the pointer should never be null
 1544 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& insert(size_type __pos, const value_type* __s, size_type __n);
      |                                                                                       ^
      |                                                                                         _Nonnull
include/c++/v1/string:1612:60: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1612 |   replace(size_type __pos, size_type __n1, const value_type* __s, size_type __n2);
      |                                                            ^
include/c++/v1/string:1612:60: note: insert '_Nullable' if the pointer may be null
 1612 |   replace(size_type __pos, size_type __n1, const value_type* __s, size_type __n2);
      |                                                            ^
      |                                                              _Nullable
include/c++/v1/string:1612:60: note: insert '_Nonnull' if the pointer should never be null
 1612 |   replace(size_type __pos, size_type __n1, const value_type* __s, size_type __n2);
      |                                                            ^
      |                                                              _Nonnull
include/c++/v1/string:1613:104: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1613 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& replace(size_type __pos, size_type __n1, const value_type* __s);
      |                                                                                                        ^
include/c++/v1/string:1613:104: note: insert '_Nullable' if the pointer may be null
 1613 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& replace(size_type __pos, size_type __n1, const value_type* __s);
      |                                                                                                        ^
      |                                                                                                          _Nullable
include/c++/v1/string:1613:104: note: insert '_Nonnull' if the pointer should never be null
 1613 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& replace(size_type __pos, size_type __n1, const value_type* __s);
      |                                                                                                        ^
      |                                                                                                          _Nonnull
include/c++/v1/string:1630:69: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1630 |   replace(const_iterator __i1, const_iterator __i2, const value_type* __s, size_type __n) {
      |                                                                     ^
include/c++/v1/string:1630:69: note: insert '_Nullable' if the pointer may be null
 1630 |   replace(const_iterator __i1, const_iterator __i2, const value_type* __s, size_type __n) {
      |                                                                     ^
      |                                                                       _Nullable
include/c++/v1/string:1630:69: note: insert '_Nonnull' if the pointer should never be null
 1630 |   replace(const_iterator __i1, const_iterator __i2, const value_type* __s, size_type __n) {
      |                                                                     ^
      |                                                                       _Nonnull
include/c++/v1/string:1635:69: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1635 |   replace(const_iterator __i1, const_iterator __i2, const value_type* __s) {
      |                                                                     ^
include/c++/v1/string:1635:69: note: insert '_Nullable' if the pointer may be null
 1635 |   replace(const_iterator __i1, const_iterator __i2, const value_type* __s) {
      |                                                                     ^
      |                                                                       _Nullable
include/c++/v1/string:1635:69: note: insert '_Nonnull' if the pointer should never be null
 1635 |   replace(const_iterator __i1, const_iterator __i2, const value_type* __s) {
      |                                                                     ^
      |                                                                       _Nonnull
include/c++/v1/string:1664:58: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1664 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 size_type copy(value_type* __s, size_type __n, size_type __pos = 0) const;
      |                                                          ^
include/c++/v1/string:1664:58: note: insert '_Nullable' if the pointer may be null
 1664 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 size_type copy(value_type* __s, size_type __n, size_type __pos = 0) const;
      |                                                          ^
      |                                                            _Nullable
include/c++/v1/string:1664:58: note: insert '_Nonnull' if the pointer should never be null
 1664 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 size_type copy(value_type* __s, size_type __n, size_type __pos = 0) const;
      |                                                          ^
      |                                                            _Nonnull
include/c++/v1/string:1691:71: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1691 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 const value_type* c_str() const _NOEXCEPT { return data(); }
      |                                                                       ^
include/c++/v1/string:1691:71: note: insert '_Nullable' if the pointer may be null
 1691 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 const value_type* c_str() const _NOEXCEPT { return data(); }
      |                                                                       ^
      |                                                                         _Nullable
include/c++/v1/string:1691:71: note: insert '_Nonnull' if the pointer should never be null
 1691 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 const value_type* c_str() const _NOEXCEPT { return data(); }
      |                                                                       ^
      |                                                                         _Nonnull
include/c++/v1/string:1692:71: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1692 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 const value_type* data() const _NOEXCEPT {
      |                                                                       ^
include/c++/v1/string:1692:71: note: insert '_Nullable' if the pointer may be null
 1692 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 const value_type* data() const _NOEXCEPT {
      |                                                                       ^
      |                                                                         _Nullable
include/c++/v1/string:1692:71: note: insert '_Nonnull' if the pointer should never be null
 1692 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 const value_type* data() const _NOEXCEPT {
      |                                                                       ^
      |                                                                         _Nonnull
include/c++/v1/string:1696:65: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1696 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 value_type* data() _NOEXCEPT {
      |                                                                 ^
include/c++/v1/string:1696:65: note: insert '_Nullable' if the pointer may be null
 1696 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 value_type* data() _NOEXCEPT {
      |                                                                 ^
      |                                                                   _Nullable
include/c++/v1/string:1696:65: note: insert '_Nonnull' if the pointer should never be null
 1696 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 value_type* data() _NOEXCEPT {
      |                                                                 ^
      |                                                                   _Nonnull
include/c++/v1/string:1719:64: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1719 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 size_type find(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                                                ^
include/c++/v1/string:1719:64: note: insert '_Nullable' if the pointer may be null
 1719 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 size_type find(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                                                ^
      |                                                                  _Nullable
include/c++/v1/string:1719:64: note: insert '_Nonnull' if the pointer should never be null
 1719 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 size_type find(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                                                ^
      |                                                                  _Nonnull
include/c++/v1/string:1750:65: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1750 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 size_type rfind(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                                                 ^
include/c++/v1/string:1750:65: note: insert '_Nullable' if the pointer may be null
 1750 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 size_type rfind(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                                                 ^
      |                                                                   _Nullable
include/c++/v1/string:1750:65: note: insert '_Nonnull' if the pointer should never be null
 1750 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 size_type rfind(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                                                 ^
      |                                                                   _Nonnull
include/c++/v1/string:1783:33: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1783 |   find_first_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                 ^
include/c++/v1/string:1783:33: note: insert '_Nullable' if the pointer may be null
 1783 |   find_first_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                 ^
      |                                   _Nullable
include/c++/v1/string:1783:33: note: insert '_Nonnull' if the pointer should never be null
 1783 |   find_first_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                 ^
      |                                   _Nonnull
include/c++/v1/string:1817:32: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1817 |   find_last_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                ^
include/c++/v1/string:1817:32: note: insert '_Nullable' if the pointer may be null
 1817 |   find_last_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                ^
      |                                  _Nullable
include/c++/v1/string:1817:32: note: insert '_Nonnull' if the pointer should never be null
 1817 |   find_last_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                ^
      |                                  _Nonnull
include/c++/v1/string:1851:37: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1851 |   find_first_not_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                     ^
include/c++/v1/string:1851:37: note: insert '_Nullable' if the pointer may be null
 1851 |   find_first_not_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                     ^
      |                                       _Nullable
include/c++/v1/string:1851:37: note: insert '_Nonnull' if the pointer should never be null
 1851 |   find_first_not_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                     ^
      |                                       _Nonnull
include/c++/v1/string:1885:36: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1885 |   find_last_not_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                    ^
include/c++/v1/string:1885:36: note: insert '_Nullable' if the pointer may be null
 1885 |   find_last_not_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                    ^
      |                                      _Nullable
include/c++/v1/string:1885:36: note: insert '_Nonnull' if the pointer should never be null
 1885 |   find_last_not_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                    ^
      |                                      _Nonnull
include/c++/v1/string:1951:61: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1951 |   compare(size_type __pos1, size_type __n1, const value_type* __s, size_type __n2) const;
      |                                                             ^
include/c++/v1/string:1951:61: note: insert '_Nullable' if the pointer may be null
 1951 |   compare(size_type __pos1, size_type __n1, const value_type* __s, size_type __n2) const;
      |                                                             ^
      |                                                               _Nullable
include/c++/v1/string:1951:61: note: insert '_Nonnull' if the pointer should never be null
 1951 |   compare(size_type __pos1, size_type __n1, const value_type* __s, size_type __n2) const;
      |                                                             ^
      |                                                               _Nonnull
include/c++/v1/string:2034:78: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2034 |   __copy_non_overlapping_range(_ForwardIter __first, _Sent __last, value_type* __dest) {
      |                                                                              ^
include/c++/v1/string:2034:78: note: insert '_Nullable' if the pointer may be null
 2034 |   __copy_non_overlapping_range(_ForwardIter __first, _Sent __last, value_type* __dest) {
      |                                                                              ^
      |                                                                                _Nullable
include/c++/v1/string:2034:78: note: insert '_Nonnull' if the pointer should never be null
 2034 |   __copy_non_overlapping_range(_ForwardIter __first, _Sent __last, value_type* __dest) {
      |                                                                              ^
      |                                                                                _Nonnull
include/c++/v1/string:2033:72: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2033 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX14 static value_type*
      |                                                                        ^
include/c++/v1/string:2033:72: note: insert '_Nullable' if the pointer may be null
 2033 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX14 static value_type*
      |                                                                        ^
      |                                                                          _Nullable
include/c++/v1/string:2033:72: note: insert '_Nonnull' if the pointer should never be null
 2033 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX14 static value_type*
      |                                                                        ^
      |                                                                          _Nonnull
include/c++/v1/string:2153:45: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2153 |   __annotate_contiguous_container(const void* __old_mid, const void* __new_mid) const {
      |                                             ^
include/c++/v1/string:2153:45: note: insert '_Nullable' if the pointer may be null
 2153 |   __annotate_contiguous_container(const void* __old_mid, const void* __new_mid) const {
      |                                             ^
      |                                               _Nullable
include/c++/v1/string:2153:45: note: insert '_Nonnull' if the pointer should never be null
 2153 |   __annotate_contiguous_container(const void* __old_mid, const void* __new_mid) const {
      |                                             ^
      |                                               _Nonnull
include/c++/v1/string:2153:68: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2153 |   __annotate_contiguous_container(const void* __old_mid, const void* __new_mid) const {
      |                                                                    ^
include/c++/v1/string:2153:68: note: insert '_Nullable' if the pointer may be null
 2153 |   __annotate_contiguous_container(const void* __old_mid, const void* __new_mid) const {
      |                                                                    ^
      |                                                                      _Nullable
include/c++/v1/string:2153:68: note: insert '_Nonnull' if the pointer should never be null
 2153 |   __annotate_contiguous_container(const void* __old_mid, const void* __new_mid) const {
      |                                                                    ^
      |                                                                      _Nonnull
include/c++/v1/string:2230:68: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2230 |   inline _LIBCPP_CONSTEXPR_SINCE_CXX20 void __init(const value_type* __s, size_type __sz);
      |                                                                    ^
include/c++/v1/string:2230:68: note: insert '_Nullable' if the pointer may be null
 2230 |   inline _LIBCPP_CONSTEXPR_SINCE_CXX20 void __init(const value_type* __s, size_type __sz);
      |                                                                    ^
      |                                                                      _Nullable
include/c++/v1/string:2230:68: note: insert '_Nonnull' if the pointer should never be null
 2230 |   inline _LIBCPP_CONSTEXPR_SINCE_CXX20 void __init(const value_type* __s, size_type __sz);
      |                                                                    ^
      |                                                                      _Nonnull
include/c++/v1/string:2241:97: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2241 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE void __init_copy_ctor_external(const value_type* __s, size_type __sz);
      |                                                                                                 ^
include/c++/v1/string:2241:97: note: insert '_Nullable' if the pointer may be null
 2241 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE void __init_copy_ctor_external(const value_type* __s, size_type __sz);
      |                                                                                                 ^
      |                                                                                                   _Nullable
include/c++/v1/string:2241:97: note: insert '_Nonnull' if the pointer should never be null
 2241 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE void __init_copy_ctor_external(const value_type* __s, size_type __sz);
      |                                                                                                 ^
      |                                                                                                   _Nonnull
include/c++/v1/string:2281:23: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2281 |       const value_type* __p_new_stuff);
      |                       ^
include/c++/v1/string:2281:23: note: insert '_Nullable' if the pointer may be null
 2281 |       const value_type* __p_new_stuff);
      |                       ^
      |                         _Nullable
include/c++/v1/string:2281:23: note: insert '_Nonnull' if the pointer should never be null
 2281 |       const value_type* __p_new_stuff);
      |                       ^
      |                         _Nonnull
include/c++/v1/string:2287:98: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2287 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE basic_string& __assign_no_alias(const value_type* __s, size_type __n);
      |                                                                                                  ^
include/c++/v1/string:2287:98: note: insert '_Nullable' if the pointer may be null
 2287 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE basic_string& __assign_no_alias(const value_type* __s, size_type __n);
      |                                                                                                  ^
      |                                                                                                    _Nullable
include/c++/v1/string:2287:98: note: insert '_Nonnull' if the pointer should never be null
 2287 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE basic_string& __assign_no_alias(const value_type* __s, size_type __n);
      |                                                                                                  ^
      |                                                                                                    _Nonnull
include/c++/v1/string:2359:98: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2359 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE basic_string& __assign_external(const value_type* __s);
      |                                                                                                  ^
include/c++/v1/string:2359:98: note: insert '_Nullable' if the pointer may be null
 2359 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE basic_string& __assign_external(const value_type* __s);
      |                                                                                                  ^
      |                                                                                                    _Nullable
include/c++/v1/string:2359:98: note: insert '_Nonnull' if the pointer should never be null
 2359 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE basic_string& __assign_external(const value_type* __s);
      |                                                                                                  ^
      |                                                                                                    _Nonnull
include/c++/v1/string:2360:98: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2360 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE basic_string& __assign_external(const value_type* __s, size_type __n);
      |                                                                                                  ^
include/c++/v1/string:2360:98: note: insert '_Nullable' if the pointer may be null
 2360 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE basic_string& __assign_external(const value_type* __s, size_type __n);
      |                                                                                                  ^
      |                                                                                                    _Nullable
include/c++/v1/string:2360:98: note: insert '_Nonnull' if the pointer should never be null
 2360 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE basic_string& __assign_external(const value_type* __s, size_type __n);
      |                                                                                                  ^
      |                                                                                                    _Nonnull
include/c++/v1/string:2363:85: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2363 |   inline _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& __assign_short(const value_type* __s, size_type __n) {
      |                                                                                     ^
include/c++/v1/string:2363:85: note: insert '_Nullable' if the pointer may be null
 2363 |   inline _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& __assign_short(const value_type* __s, size_type __n) {
      |                                                                                     ^
      |                                                                                       _Nullable
include/c++/v1/string:2363:85: note: insert '_Nonnull' if the pointer should never be null
 2363 |   inline _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& __assign_short(const value_type* __s, size_type __n) {
      |                                                                                     ^
      |                                                                                       _Nonnull
include/c++/v1/string:2383:33: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2383 |   __null_terminate_at(value_type* __p, size_type __newsz) {
      |                                 ^
include/c++/v1/string:2383:33: note: insert '_Nullable' if the pointer may be null
 2383 |   __null_terminate_at(value_type* __p, size_type __newsz) {
      |                                 ^
      |                                   _Nullable
include/c++/v1/string:2383:33: note: insert '_Nonnull' if the pointer should never be null
 2383 |   __null_terminate_at(value_type* __p, size_type __newsz) {
      |                                 ^
      |                                   _Nonnull
include/c++/v1/string:2412:80: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2412 |   operator==(const basic_string<_CharT2, _Traits2, _Allocator2>&, const _CharT2*) _NOEXCEPT;
      |                                                                                ^
include/c++/v1/string:2412:80: note: insert '_Nullable' if the pointer may be null
 2412 |   operator==(const basic_string<_CharT2, _Traits2, _Allocator2>&, const _CharT2*) _NOEXCEPT;
      |                                                                                ^
      |                                                                                 _Nullable
include/c++/v1/string:2412:80: note: insert '_Nonnull' if the pointer should never be null
 2412 |   operator==(const basic_string<_CharT2, _Traits2, _Allocator2>&, const _CharT2*) _NOEXCEPT;
      |                                                                                ^
      |                                                                                 _Nonnull
include/c++/v1/string:2417:31: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2417 |   void __init(const value_type* __s, size_type __sz, size_type __reserve);
      |                               ^
include/c++/v1/string:2417:31: note: insert '_Nullable' if the pointer may be null
 2417 |   void __init(const value_type* __s, size_type __sz, size_type __reserve);
      |                               ^
      |                                 _Nullable
include/c++/v1/string:2417:31: note: insert '_Nonnull' if the pointer should never be null
 2417 |   void __init(const value_type* __s, size_type __sz, size_type __reserve);
      |                               ^
      |                                 _Nonnull
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2430 | _LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST(_LIBCPP_DECLARE, char)
      | ^
include/c++/v1/__string/extern_template_lists.h:33:131: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   33 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::replace(size_type, size_type, value_type const*, size_type)) \
      |                                                                                                                                   ^
In file included from ../../libcxx/src/string.cpp:15:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:34:117: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   34 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::rfind(value_type const*, size_type, size_type) const) \
      |                                                                                                                     ^
In file included from ../../libcxx/src/string.cpp:15:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:36:131: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   36 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::replace(size_type, size_type, value_type const*)) \
      |                                                                                                                                   ^
In file included from ../../libcxx/src/string.cpp:15:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:38:128: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   38 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::find_last_not_of(value_type const*, size_type, size_type) const) \
      |                                                                                                                                ^
In file included from ../../libcxx/src/string.cpp:15:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:40:129: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   40 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::find_first_not_of(value_type const*, size_type, size_type) const) \
      |                                                                                                                                 ^
In file included from ../../libcxx/src/string.cpp:15:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:43:88: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   43 |   _Func(_LIBCPP_EXPORTED_FROM_ABI void basic_string<_CharType>::__init(value_type const*, size_type)) \
      |                                                                                        ^
In file included from ../../libcxx/src/string.cpp:15:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:45:119: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   45 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::insert(size_type, value_type const*, size_type)) \
      |                                                                                                                       ^
In file included from ../../libcxx/src/string.cpp:15:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:46:125: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   46 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::find_first_of(value_type const*, size_type, size_type) const) \
      |                                                                                                                             ^
In file included from ../../libcxx/src/string.cpp:15:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:48:108: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   48 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::assign(value_type const*, size_type)) \
      |                                                                                                            ^
In file included from ../../libcxx/src/string.cpp:15:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:50:108: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   50 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::append(value_type const*, size_type)) \
      |                                                                                                            ^
In file included from ../../libcxx/src/string.cpp:15:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:52:110: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   52 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::copy(value_type*, size_type, size_type) const) \
      |                                                                                                              ^
In file included from ../../libcxx/src/string.cpp:15:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:56:119: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   56 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::insert(size_type, value_type const*)) \
      |                                                                                                                       ^
In file included from ../../libcxx/src/string.cpp:15:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:57:124: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   57 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::find_last_of(value_type const*, size_type, size_type) const) \
      |                                                                                                                            ^
In file included from ../../libcxx/src/string.cpp:15:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:59:169: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   59 |   _Func(_LIBCPP_EXPORTED_FROM_ABI void basic_string<_CharType>::__grow_by_and_replace(size_type, size_type, size_type, size_type, size_type, size_type, value_type const*)) \
      |                                                                                                                                                                         ^
In file included from ../../libcxx/src/string.cpp:15:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:67:88: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   67 |   _Func(_LIBCPP_EXPORTED_FROM_ABI int basic_string<_CharType>::compare(value_type const*) const) \
      |                                                                                        ^
In file included from ../../libcxx/src/string.cpp:15:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:68:110: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   68 |   _Func(_LIBCPP_EXPORTED_FROM_ABI int basic_string<_CharType>::compare(size_type, size_type, value_type const*) const) \
      |                                                                                                              ^
In file included from ../../libcxx/src/string.cpp:15:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:70:108: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   70 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::assign(value_type const*)) \
      |                                                                                                            ^
In file included from ../../libcxx/src/string.cpp:15:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:71:116: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   71 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::find(value_type const*, size_type, size_type) const) \
      |                                                                                                                    ^
In file included from ../../libcxx/src/string.cpp:15:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:73:110: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   73 |   _Func(_LIBCPP_EXPORTED_FROM_ABI int basic_string<_CharType>::compare(size_type, size_type, value_type const*, size_type) const) \
      |                                                                                                              ^
In file included from ../../libcxx/src/string.cpp:15:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:75:108: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   75 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::append(value_type const*)) \
      |                                                                                                            ^
In file included from ../../libcxx/src/string.cpp:15:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2432 | _LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST(_LIBCPP_DECLARE, wchar_t)
      | ^
include/c++/v1/__string/extern_template_lists.h:33:131: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   33 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::replace(size_type, size_type, value_type const*, size_type)) \
      |                                                                                                                                   ^
In file included from ../../libcxx/src/string.cpp:15:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:34:117: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   34 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::rfind(value_type const*, size_type, size_type) const) \
      |                                                                                                                     ^
In file included from ../../libcxx/src/string.cpp:15:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:36:131: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   36 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::replace(size_type, size_type, value_type const*)) \
      |                                                                                                                                   ^
In file included from ../../libcxx/src/string.cpp:15:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:38:128: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   38 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::find_last_not_of(value_type const*, size_type, size_type) const) \
      |                                                                                                                                ^
In file included from ../../libcxx/src/string.cpp:15:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:40:129: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   40 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::find_first_not_of(value_type const*, size_type, size_type) const) \
      |                                                                                                                                 ^
In file included from ../../libcxx/src/string.cpp:15:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:43:88: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   43 |   _Func(_LIBCPP_EXPORTED_FROM_ABI void basic_string<_CharType>::__init(value_type const*, size_type)) \
      |                                                                                        ^
In file included from ../../libcxx/src/string.cpp:15:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:45:119: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   45 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::insert(size_type, value_type const*, size_type)) \
      |                                                                                                                       ^
In file included from ../../libcxx/src/string.cpp:15:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:46:125: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   46 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::find_first_of(value_type const*, size_type, size_type) const) \
      |                                                                                                                             ^
In file included from ../../libcxx/src/string.cpp:15:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:48:108: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   48 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::assign(value_type const*, size_type)) \
      |                                                                                                            ^
In file included from ../../libcxx/src/string.cpp:15:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:50:108: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   50 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::append(value_type const*, size_type)) \
      |                                                                                                            ^
In file included from ../../libcxx/src/string.cpp:15:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:52:110: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   52 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::copy(value_type*, size_type, size_type) const) \
      |                                                                                                              ^
In file included from ../../libcxx/src/string.cpp:15:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:56:119: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   56 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::insert(size_type, value_type const*)) \
      |                                                                                                                       ^
In file included from ../../libcxx/src/string.cpp:15:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:57:124: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   57 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::find_last_of(value_type const*, size_type, size_type) const) \
      |                                                                                                                            ^
In file included from ../../libcxx/src/string.cpp:15:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:59:169: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   59 |   _Func(_LIBCPP_EXPORTED_FROM_ABI void basic_string<_CharType>::__grow_by_and_replace(size_type, size_type, size_type, size_type, size_type, size_type, value_type const*)) \
      |                                                                                                                                                                         ^
In file included from ../../libcxx/src/string.cpp:15:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:67:88: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   67 |   _Func(_LIBCPP_EXPORTED_FROM_ABI int basic_string<_CharType>::compare(value_type const*) const) \
      |                                                                                        ^
In file included from ../../libcxx/src/string.cpp:15:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:68:110: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   68 |   _Func(_LIBCPP_EXPORTED_FROM_ABI int basic_string<_CharType>::compare(size_type, size_type, value_type const*) const) \
      |                                                                                                              ^
In file included from ../../libcxx/src/string.cpp:15:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:70:108: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   70 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::assign(value_type const*)) \
      |                                                                                                            ^
In file included from ../../libcxx/src/string.cpp:15:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:71:116: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   71 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::find(value_type const*, size_type, size_type) const) \
      |                                                                                                                    ^
In file included from ../../libcxx/src/string.cpp:15:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:73:110: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   73 |   _Func(_LIBCPP_EXPORTED_FROM_ABI int basic_string<_CharType>::compare(size_type, size_type, value_type const*, size_type) const) \
      |                                                                                                              ^
In file included from ../../libcxx/src/string.cpp:15:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:75:108: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   75 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::append(value_type const*)) \
      |                                                                                                            ^
In file included from ../../libcxx/src/string.cpp:15:
include/c++/v1/string:2472:67: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2472 | basic_string<_CharT, _Traits, _Allocator>::__init(const value_type* __s, size_type __sz) {
      |                                                                   ^
include/c++/v1/string:2472:67: note: insert '_Nullable' if the pointer may be null
 2472 | basic_string<_CharT, _Traits, _Allocator>::__init(const value_type* __s, size_type __sz) {
      |                                                                   ^
      |                                                                     _Nullable
include/c++/v1/string:2472:67: note: insert '_Nonnull' if the pointer should never be null
 2472 | basic_string<_CharT, _Traits, _Allocator>::__init(const value_type* __s, size_type __sz) {
      |                                                                   ^
      |                                                                     _Nonnull
include/c++/v1/string:2496:86: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2496 | basic_string<_CharT, _Traits, _Allocator>::__init_copy_ctor_external(const value_type* __s, size_type __sz) {
      |                                                                                      ^
include/c++/v1/string:2496:86: note: insert '_Nullable' if the pointer may be null
 2496 | basic_string<_CharT, _Traits, _Allocator>::__init_copy_ctor_external(const value_type* __s, size_type __sz) {
      |                                                                                      ^
      |                                                                                        _Nullable
include/c++/v1/string:2496:86: note: insert '_Nonnull' if the pointer should never be null
 2496 | basic_string<_CharT, _Traits, _Allocator>::__init_copy_ctor_external(const value_type* __s, size_type __sz) {
      |                                                                                      ^
      |                                                                                        _Nonnull
include/c++/v1/string:2626:21: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2626 |     const value_type* __p_new_stuff) {
      |                     ^
include/c++/v1/string:2626:21: note: insert '_Nullable' if the pointer may be null
 2626 |     const value_type* __p_new_stuff) {
      |                     ^
      |                       _Nullable
include/c++/v1/string:2626:21: note: insert '_Nonnull' if the pointer should never be null
 2626 |     const value_type* __p_new_stuff) {
      |                     ^
      |                       _Nonnull
include/c++/v1/string:2713:78: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2713 | basic_string<_CharT, _Traits, _Allocator>::__assign_no_alias(const value_type* __s, size_type __n) {
      |                                                                              ^
include/c++/v1/string:2713:78: note: insert '_Nullable' if the pointer may be null
 2713 | basic_string<_CharT, _Traits, _Allocator>::__assign_no_alias(const value_type* __s, size_type __n) {
      |                                                                              ^
      |                                                                                _Nullable
include/c++/v1/string:2713:78: note: insert '_Nonnull' if the pointer should never be null
 2713 | basic_string<_CharT, _Traits, _Allocator>::__assign_no_alias(const value_type* __s, size_type __n) {
      |                                                                              ^
      |                                                                                _Nonnull
include/c++/v1/string:2739:78: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2739 | basic_string<_CharT, _Traits, _Allocator>::__assign_external(const value_type* __s, size_type __n) {
      |                                                                              ^
include/c++/v1/string:2739:78: note: insert '_Nullable' if the pointer may be null
 2739 | basic_string<_CharT, _Traits, _Allocator>::__assign_external(const value_type* __s, size_type __n) {
      |                                                                              ^
      |                                                                                _Nullable
include/c++/v1/string:2739:78: note: insert '_Nonnull' if the pointer should never be null
 2739 | basic_string<_CharT, _Traits, _Allocator>::__assign_external(const value_type* __s, size_type __n) {
      |                                                                              ^
      |                                                                                _Nonnull
include/c++/v1/string:2756:67: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2756 | basic_string<_CharT, _Traits, _Allocator>::assign(const value_type* __s, size_type __n) {
      |                                                                   ^
include/c++/v1/string:2756:67: note: insert '_Nullable' if the pointer may be null
 2756 | basic_string<_CharT, _Traits, _Allocator>::assign(const value_type* __s, size_type __n) {
      |                                                                   ^
      |                                                                     _Nullable
include/c++/v1/string:2756:67: note: insert '_Nonnull' if the pointer should never be null
 2756 | basic_string<_CharT, _Traits, _Allocator>::assign(const value_type* __s, size_type __n) {
      |                                                                   ^
      |                                                                     _Nonnull
include/c++/v1/string:2965:78: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2965 | basic_string<_CharT, _Traits, _Allocator>::__assign_external(const value_type* __s) {
      |                                                                              ^
include/c++/v1/string:2965:78: note: insert '_Nullable' if the pointer may be null
 2965 | basic_string<_CharT, _Traits, _Allocator>::__assign_external(const value_type* __s) {
      |                                                                              ^
      |                                                                                _Nullable
include/c++/v1/string:2965:78: note: insert '_Nonnull' if the pointer should never be null
 2965 | basic_string<_CharT, _Traits, _Allocator>::__assign_external(const value_type* __s) {
      |                                                                              ^
      |                                                                                _Nonnull
include/c++/v1/string:2971:67: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2971 | basic_string<_CharT, _Traits, _Allocator>::assign(const value_type* __s) {
      |                                                                   ^
include/c++/v1/string:2971:67: note: insert '_Nullable' if the pointer may be null
 2971 | basic_string<_CharT, _Traits, _Allocator>::assign(const value_type* __s) {
      |                                                                   ^
      |                                                                     _Nullable
include/c++/v1/string:2971:67: note: insert '_Nonnull' if the pointer should never be null
 2971 | basic_string<_CharT, _Traits, _Allocator>::assign(const value_type* __s) {
      |                                                                   ^
      |                                                                     _Nonnull
include/c++/v1/string:2981:67: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2981 | basic_string<_CharT, _Traits, _Allocator>::append(const value_type* __s, size_type __n) {
      |                                                                   ^
include/c++/v1/string:2981:67: note: insert '_Nullable' if the pointer may be null
 2981 | basic_string<_CharT, _Traits, _Allocator>::append(const value_type* __s, size_type __n) {
      |                                                                   ^
      |                                                                     _Nullable
include/c++/v1/string:2981:67: note: insert '_Nonnull' if the pointer should never be null
 2981 | basic_string<_CharT, _Traits, _Allocator>::append(const value_type* __s, size_type __n) {
      |                                                                   ^
      |                                                                     _Nonnull
include/c++/v1/string:3110:67: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3110 | basic_string<_CharT, _Traits, _Allocator>::append(const value_type* __s) {
      |                                                                   ^
include/c++/v1/string:3110:67: note: insert '_Nullable' if the pointer may be null
 3110 | basic_string<_CharT, _Traits, _Allocator>::append(const value_type* __s) {
      |                                                                   ^
      |                                                                     _Nullable
include/c++/v1/string:3110:67: note: insert '_Nonnull' if the pointer should never be null
 3110 | basic_string<_CharT, _Traits, _Allocator>::append(const value_type* __s) {
      |                                                                   ^
      |                                                                     _Nonnull
include/c++/v1/string:3119:84: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3119 | basic_string<_CharT, _Traits, _Allocator>::insert(size_type __pos, const value_type* __s, size_type __n) {
      |                                                                                    ^
include/c++/v1/string:3119:84: note: insert '_Nullable' if the pointer may be null
 3119 | basic_string<_CharT, _Traits, _Allocator>::insert(size_type __pos, const value_type* __s, size_type __n) {
      |                                                                                    ^
      |                                                                                      _Nullable
include/c++/v1/string:3119:84: note: insert '_Nonnull' if the pointer should never be null
 3119 | basic_string<_CharT, _Traits, _Allocator>::insert(size_type __pos, const value_type* __s, size_type __n) {
      |                                                                                    ^
      |                                                                                      _Nonnull
include/c++/v1/string:3232:84: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3232 | basic_string<_CharT, _Traits, _Allocator>::insert(size_type __pos, const value_type* __s) {
      |                                                                                    ^
include/c++/v1/string:3232:84: note: insert '_Nullable' if the pointer may be null
 3232 | basic_string<_CharT, _Traits, _Allocator>::insert(size_type __pos, const value_type* __s) {
      |                                                                                    ^
      |                                                                                      _Nullable
include/c++/v1/string:3232:84: note: insert '_Nonnull' if the pointer should never be null
 3232 | basic_string<_CharT, _Traits, _Allocator>::insert(size_type __pos, const value_type* __s) {
      |                                                                                    ^
      |                                                                                      _Nonnull
include/c++/v1/string:3265:54: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3265 |     size_type __pos, size_type __n1, const value_type* __s, size_type __n2)
      |                                                      ^
include/c++/v1/string:3265:54: note: insert '_Nullable' if the pointer may be null
 3265 |     size_type __pos, size_type __n1, const value_type* __s, size_type __n2)
      |                                                      ^
      |                                                        _Nullable
include/c++/v1/string:3265:54: note: insert '_Nonnull' if the pointer should never be null
 3265 |     size_type __pos, size_type __n1, const value_type* __s, size_type __n2)
      |                                                      ^
      |                                                        _Nonnull
include/c++/v1/string:3369:101: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3369 | basic_string<_CharT, _Traits, _Allocator>::replace(size_type __pos, size_type __n1, const value_type* __s) {
      |                                                                                                     ^
include/c++/v1/string:3369:101: note: insert '_Nullable' if the pointer may be null
 3369 | basic_string<_CharT, _Traits, _Allocator>::replace(size_type __pos, size_type __n1, const value_type* __s) {
      |                                                                                                     ^
      |                                                                                                       _Nullable
include/c++/v1/string:3369:101: note: insert '_Nonnull' if the pointer should never be null
 3369 | basic_string<_CharT, _Traits, _Allocator>::replace(size_type __pos, size_type __n1, const value_type* __s) {
      |                                                                                                     ^
      |                                                                                                       _Nonnull
include/c++/v1/string:3554:59: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3554 | basic_string<_CharT, _Traits, _Allocator>::copy(value_type* __s, size_type __n, size_type __pos) const {
      |                                                           ^
include/c++/v1/string:3554:59: note: insert '_Nullable' if the pointer may be null
 3554 | basic_string<_CharT, _Traits, _Allocator>::copy(value_type* __s, size_type __n, size_type __pos) const {
      |                                                           ^
      |                                                             _Nullable
include/c++/v1/string:3554:59: note: insert '_Nonnull' if the pointer should never be null
 3554 | basic_string<_CharT, _Traits, _Allocator>::copy(value_type* __s, size_type __n, size_type __pos) const {
      |                                                           ^
      |                                                             _Nonnull
include/c++/v1/string:3607:55: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3607 |     size_type __pos1, size_type __n1, const value_type* __s, size_type __n2) const {
      |                                                       ^
include/c++/v1/string:3607:55: note: insert '_Nullable' if the pointer may be null
 3607 |     size_type __pos1, size_type __n1, const value_type* __s, size_type __n2) const {
      |                                                       ^
      |                                                         _Nullable
include/c++/v1/string:3607:55: note: insert '_Nonnull' if the pointer should never be null
 3607 |     size_type __pos1, size_type __n1, const value_type* __s, size_type __n2) const {
      |                                                       ^
      |                                                         _Nonnull
include/c++/v1/string:3650:80: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3650 | operator==(const basic_string<_CharT, _Traits, _Allocator>& __lhs, const _CharT* __rhs) _NOEXCEPT {
      |                                                                                ^
include/c++/v1/string:3650:80: note: insert '_Nullable' if the pointer may be null
 3650 | operator==(const basic_string<_CharT, _Traits, _Allocator>& __lhs, const _CharT* __rhs) _NOEXCEPT {
      |                                                                                ^
      |                                                                                  _Nullable
include/c++/v1/string:3650:80: note: insert '_Nonnull' if the pointer should never be null
 3650 | operator==(const basic_string<_CharT, _Traits, _Allocator>& __lhs, const _CharT* __rhs) _NOEXCEPT {
      |                                                                                ^
      |                                                                                  _Nonnull
include/c++/v1/string:3683:81: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3683 | operator<=>(const basic_string<_CharT, _Traits, _Allocator>& __lhs, const _CharT* __rhs) {
      |                                                                                 ^
include/c++/v1/string:3683:81: note: insert '_Nullable' if the pointer may be null
 3683 | operator<=>(const basic_string<_CharT, _Traits, _Allocator>& __lhs, const _CharT* __rhs) {
      |                                                                                 ^
      |                                                                                   _Nullable
include/c++/v1/string:3683:81: note: insert '_Nonnull' if the pointer should never be null
 3683 | operator<=>(const basic_string<_CharT, _Traits, _Allocator>& __lhs, const _CharT* __rhs) {
      |                                                                                 ^
      |                                                                                   _Nonnull
include/c++/v1/string:3815:23: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3815 | operator+(const _CharT* __lhs, const basic_string<_CharT, _Traits, _Allocator>& __rhs) {
      |                       ^
include/c++/v1/string:3815:23: note: insert '_Nullable' if the pointer may be null
 3815 | operator+(const _CharT* __lhs, const basic_string<_CharT, _Traits, _Allocator>& __rhs) {
      |                       ^
      |                         _Nullable
include/c++/v1/string:3815:23: note: insert '_Nonnull' if the pointer should never be null
 3815 | operator+(const _CharT* __lhs, const basic_string<_CharT, _Traits, _Allocator>& __rhs) {
      |                       ^
      |                         _Nonnull
include/c++/v1/string:3820:59: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3820 |     <char, char_traits<char>, allocator<char> >(char const*, string const&);
      |                                                           ^
include/c++/v1/string:3820:59: note: insert '_Nullable' if the pointer may be null
 3820 |     <char, char_traits<char>, allocator<char> >(char const*, string const&);
      |                                                           ^
      |                                                            _Nullable
include/c++/v1/string:3820:59: note: insert '_Nonnull' if the pointer should never be null
 3820 |     <char, char_traits<char>, allocator<char> >(char const*, string const&);
      |                                                           ^
      |                                                            _Nonnull
include/c++/v1/string:3831:79: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3831 | operator+(const basic_string<_CharT, _Traits, _Allocator>& __lhs, const _CharT* __rhs) {
      |                                                                               ^
include/c++/v1/string:3831:79: note: insert '_Nullable' if the pointer may be null
 3831 | operator+(const basic_string<_CharT, _Traits, _Allocator>& __lhs, const _CharT* __rhs) {
      |                                                                               ^
      |                                                                                 _Nullable
include/c++/v1/string:3831:79: note: insert '_Nonnull' if the pointer should never be null
 3831 | operator+(const basic_string<_CharT, _Traits, _Allocator>& __lhs, const _CharT* __rhs) {
      |                                                                               ^
      |                                                                                 _Nonnull
include/c++/v1/string:3881:23: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3881 | operator+(const _CharT* __lhs, basic_string<_CharT, _Traits, _Allocator>&& __rhs) {
      |                       ^
include/c++/v1/string:3881:23: note: insert '_Nullable' if the pointer may be null
 3881 | operator+(const _CharT* __lhs, basic_string<_CharT, _Traits, _Allocator>&& __rhs) {
      |                       ^
      |                         _Nullable
include/c++/v1/string:3881:23: note: insert '_Nonnull' if the pointer should never be null
 3881 | operator+(const _CharT* __lhs, basic_string<_CharT, _Traits, _Allocator>&& __rhs) {
      |                       ^
      |                         _Nonnull
include/c++/v1/string:3894:74: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3894 | operator+(basic_string<_CharT, _Traits, _Allocator>&& __lhs, const _CharT* __rhs) {
      |                                                                          ^
include/c++/v1/string:3894:74: note: insert '_Nullable' if the pointer may be null
 3894 | operator+(basic_string<_CharT, _Traits, _Allocator>&& __lhs, const _CharT* __rhs) {
      |                                                                          ^
      |                                                                            _Nullable
include/c++/v1/string:3894:74: note: insert '_Nonnull' if the pointer should never be null
 3894 | operator+(basic_string<_CharT, _Traits, _Allocator>&& __lhs, const _CharT* __rhs) {
      |                                                                          ^
      |                                                                            _Nonnull
include/c++/v1/string:3934:63: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3934 | _LIBCPP_EXPORTED_FROM_ABI int stoi(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                               ^
include/c++/v1/string:3934:63: note: insert '_Nullable' if the pointer may be null
 3934 | _LIBCPP_EXPORTED_FROM_ABI int stoi(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                               ^
      |                                                                 _Nullable
include/c++/v1/string:3934:63: note: insert '_Nonnull' if the pointer should never be null
 3934 | _LIBCPP_EXPORTED_FROM_ABI int stoi(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                               ^
      |                                                                 _Nonnull
include/c++/v1/string:3935:64: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3935 | _LIBCPP_EXPORTED_FROM_ABI long stol(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                ^
include/c++/v1/string:3935:64: note: insert '_Nullable' if the pointer may be null
 3935 | _LIBCPP_EXPORTED_FROM_ABI long stol(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                ^
      |                                                                  _Nullable
include/c++/v1/string:3935:64: note: insert '_Nonnull' if the pointer should never be null
 3935 | _LIBCPP_EXPORTED_FROM_ABI long stol(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                ^
      |                                                                  _Nonnull
include/c++/v1/string:3936:74: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3936 | _LIBCPP_EXPORTED_FROM_ABI unsigned long stoul(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                          ^
include/c++/v1/string:3936:74: note: insert '_Nullable' if the pointer may be null
 3936 | _LIBCPP_EXPORTED_FROM_ABI unsigned long stoul(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                          ^
      |                                                                            _Nullable
include/c++/v1/string:3936:74: note: insert '_Nonnull' if the pointer should never be null
 3936 | _LIBCPP_EXPORTED_FROM_ABI unsigned long stoul(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                          ^
      |                                                                            _Nonnull
include/c++/v1/string:3937:70: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3937 | _LIBCPP_EXPORTED_FROM_ABI long long stoll(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                      ^
include/c++/v1/string:3937:70: note: insert '_Nullable' if the pointer may be null
 3937 | _LIBCPP_EXPORTED_FROM_ABI long long stoll(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                      ^
      |                                                                        _Nullable
include/c++/v1/string:3937:70: note: insert '_Nonnull' if the pointer should never be null
 3937 | _LIBCPP_EXPORTED_FROM_ABI long long stoll(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                      ^
      |                                                                        _Nonnull
include/c++/v1/string:3938:80: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3938 | _LIBCPP_EXPORTED_FROM_ABI unsigned long long stoull(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                                ^
include/c++/v1/string:3938:80: note: insert '_Nullable' if the pointer may be null
 3938 | _LIBCPP_EXPORTED_FROM_ABI unsigned long long stoull(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                                ^
      |                                                                                  _Nullable
include/c++/v1/string:3938:80: note: insert '_Nonnull' if the pointer should never be null
 3938 | _LIBCPP_EXPORTED_FROM_ABI unsigned long long stoull(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                                ^
      |                                                                                  _Nonnull
include/c++/v1/string:3940:65: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3940 | _LIBCPP_EXPORTED_FROM_ABI float stof(const string& __str, size_t* __idx = nullptr);
      |                                                                 ^
include/c++/v1/string:3940:65: note: insert '_Nullable' if the pointer may be null
 3940 | _LIBCPP_EXPORTED_FROM_ABI float stof(const string& __str, size_t* __idx = nullptr);
      |                                                                 ^
      |                                                                   _Nullable
include/c++/v1/string:3940:65: note: insert '_Nonnull' if the pointer should never be null
 3940 | _LIBCPP_EXPORTED_FROM_ABI float stof(const string& __str, size_t* __idx = nullptr);
      |                                                                 ^
      |                                                                   _Nonnull
include/c++/v1/string:3941:66: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3941 | _LIBCPP_EXPORTED_FROM_ABI double stod(const string& __str, size_t* __idx = nullptr);
      |                                                                  ^
include/c++/v1/string:3941:66: note: insert '_Nullable' if the pointer may be null
 3941 | _LIBCPP_EXPORTED_FROM_ABI double stod(const string& __str, size_t* __idx = nullptr);
      |                                                                  ^
      |                                                                    _Nullable
include/c++/v1/string:3941:66: note: insert '_Nonnull' if the pointer should never be null
 3941 | _LIBCPP_EXPORTED_FROM_ABI double stod(const string& __str, size_t* __idx = nullptr);
      |                                                                  ^
      |                                                                    _Nonnull
include/c++/v1/string:3942:72: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3942 | _LIBCPP_EXPORTED_FROM_ABI long double stold(const string& __str, size_t* __idx = nullptr);
      |                                                                        ^
include/c++/v1/string:3942:72: note: insert '_Nullable' if the pointer may be null
 3942 | _LIBCPP_EXPORTED_FROM_ABI long double stold(const string& __str, size_t* __idx = nullptr);
      |                                                                        ^
      |                                                                          _Nullable
include/c++/v1/string:3942:72: note: insert '_Nonnull' if the pointer should never be null
 3942 | _LIBCPP_EXPORTED_FROM_ABI long double stold(const string& __str, size_t* __idx = nullptr);
      |                                                                        ^
      |                                                                          _Nonnull
include/c++/v1/string:3955:64: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3955 | _LIBCPP_EXPORTED_FROM_ABI int stoi(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                ^
include/c++/v1/string:3955:64: note: insert '_Nullable' if the pointer may be null
 3955 | _LIBCPP_EXPORTED_FROM_ABI int stoi(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                ^
      |                                                                  _Nullable
include/c++/v1/string:3955:64: note: insert '_Nonnull' if the pointer should never be null
 3955 | _LIBCPP_EXPORTED_FROM_ABI int stoi(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                ^
      |                                                                  _Nonnull
include/c++/v1/string:3956:65: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3956 | _LIBCPP_EXPORTED_FROM_ABI long stol(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                 ^
include/c++/v1/string:3956:65: note: insert '_Nullable' if the pointer may be null
 3956 | _LIBCPP_EXPORTED_FROM_ABI long stol(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                 ^
      |                                                                   _Nullable
include/c++/v1/string:3956:65: note: insert '_Nonnull' if the pointer should never be null
 3956 | _LIBCPP_EXPORTED_FROM_ABI long stol(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                 ^
      |                                                                   _Nonnull
include/c++/v1/string:3957:75: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3957 | _LIBCPP_EXPORTED_FROM_ABI unsigned long stoul(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                           ^
include/c++/v1/string:3957:75: note: insert '_Nullable' if the pointer may be null
 3957 | _LIBCPP_EXPORTED_FROM_ABI unsigned long stoul(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                           ^
      |                                                                             _Nullable
include/c++/v1/string:3957:75: note: insert '_Nonnull' if the pointer should never be null
 3957 | _LIBCPP_EXPORTED_FROM_ABI unsigned long stoul(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                           ^
      |                                                                             _Nonnull
include/c++/v1/string:3958:71: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3958 | _LIBCPP_EXPORTED_FROM_ABI long long stoll(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                       ^
include/c++/v1/string:3958:71: note: insert '_Nullable' if the pointer may be null
 3958 | _LIBCPP_EXPORTED_FROM_ABI long long stoll(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                       ^
      |                                                                         _Nullable
include/c++/v1/string:3958:71: note: insert '_Nonnull' if the pointer should never be null
 3958 | _LIBCPP_EXPORTED_FROM_ABI long long stoll(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                       ^
      |                                                                         _Nonnull
include/c++/v1/string:3959:81: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3959 | _LIBCPP_EXPORTED_FROM_ABI unsigned long long stoull(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                                 ^
include/c++/v1/string:3959:81: note: insert '_Nullable' if the pointer may be null
 3959 | _LIBCPP_EXPORTED_FROM_ABI unsigned long long stoull(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                                 ^
      |                                                                                   _Nullable
include/c++/v1/string:3959:81: note: insert '_Nonnull' if the pointer should never be null
 3959 | _LIBCPP_EXPORTED_FROM_ABI unsigned long long stoull(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                                 ^
      |                                                                                   _Nonnull
include/c++/v1/string:3961:66: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3961 | _LIBCPP_EXPORTED_FROM_ABI float stof(const wstring& __str, size_t* __idx = nullptr);
      |                                                                  ^
include/c++/v1/string:3961:66: note: insert '_Nullable' if the pointer may be null
 3961 | _LIBCPP_EXPORTED_FROM_ABI float stof(const wstring& __str, size_t* __idx = nullptr);
      |                                                                  ^
      |                                                                    _Nullable
include/c++/v1/string:3961:66: note: insert '_Nonnull' if the pointer should never be null
 3961 | _LIBCPP_EXPORTED_FROM_ABI float stof(const wstring& __str, size_t* __idx = nullptr);
      |                                                                  ^
      |                                                                    _Nonnull
include/c++/v1/string:3962:67: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3962 | _LIBCPP_EXPORTED_FROM_ABI double stod(const wstring& __str, size_t* __idx = nullptr);
      |                                                                   ^
include/c++/v1/string:3962:67: note: insert '_Nullable' if the pointer may be null
 3962 | _LIBCPP_EXPORTED_FROM_ABI double stod(const wstring& __str, size_t* __idx = nullptr);
      |                                                                   ^
      |                                                                     _Nullable
include/c++/v1/string:3962:67: note: insert '_Nonnull' if the pointer should never be null
 3962 | _LIBCPP_EXPORTED_FROM_ABI double stod(const wstring& __str, size_t* __idx = nullptr);
      |                                                                   ^
      |                                                                     _Nonnull
include/c++/v1/string:3963:73: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3963 | _LIBCPP_EXPORTED_FROM_ABI long double stold(const wstring& __str, size_t* __idx = nullptr);
      |                                                                         ^
include/c++/v1/string:3963:73: note: insert '_Nullable' if the pointer may be null
 3963 | _LIBCPP_EXPORTED_FROM_ABI long double stold(const wstring& __str, size_t* __idx = nullptr);
      |                                                                         ^
      |                                                                           _Nullable
include/c++/v1/string:3963:73: note: insert '_Nonnull' if the pointer should never be null
 3963 | _LIBCPP_EXPORTED_FROM_ABI long double stold(const wstring& __str, size_t* __idx = nullptr);
      |                                                                         ^
      |                                                                           _Nonnull
include/c++/v1/string:4054:23: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 4054 | operator""s(const char* __str, size_t __len) {
      |                       ^
include/c++/v1/string:4054:23: note: insert '_Nullable' if the pointer may be null
 4054 | operator""s(const char* __str, size_t __len) {
      |                       ^
      |                         _Nullable
include/c++/v1/string:4054:23: note: insert '_Nonnull' if the pointer should never be null
 4054 | operator""s(const char* __str, size_t __len) {
      |                       ^
      |                         _Nonnull
include/c++/v1/string:4060:26: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 4060 | operator""s(const wchar_t* __str, size_t __len) {
      |                          ^
include/c++/v1/string:4060:26: note: insert '_Nullable' if the pointer may be null
 4060 | operator""s(const wchar_t* __str, size_t __len) {
      |                          ^
      |                            _Nullable
include/c++/v1/string:4060:26: note: insert '_Nonnull' if the pointer should never be null
 4060 | operator""s(const wchar_t* __str, size_t __len) {
      |                          ^
      |                            _Nonnull
include/c++/v1/string:4066:87: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 4066 | inline _LIBCPP_HIDE_FROM_ABI constexpr basic_string<char8_t> operator""s(const char8_t* __str, size_t __len) {
      |                                                                                       ^
include/c++/v1/string:4066:87: note: insert '_Nullable' if the pointer may be null
 4066 | inline _LIBCPP_HIDE_FROM_ABI constexpr basic_string<char8_t> operator""s(const char8_t* __str, size_t __len) {
      |                                                                                       ^
      |                                                                                         _Nullable
include/c++/v1/string:4066:87: note: insert '_Nonnull' if the pointer should never be null
 4066 | inline _LIBCPP_HIDE_FROM_ABI constexpr basic_string<char8_t> operator""s(const char8_t* __str, size_t __len) {
      |                                                                                       ^
      |                                                                                         _Nonnull
include/c++/v1/string:4072:27: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 4072 | operator""s(const char16_t* __str, size_t __len) {
      |                           ^
include/c++/v1/string:4072:27: note: insert '_Nullable' if the pointer may be null
 4072 | operator""s(const char16_t* __str, size_t __len) {
      |                           ^
      |                             _Nullable
include/c++/v1/string:4072:27: note: insert '_Nonnull' if the pointer should never be null
 4072 | operator""s(const char16_t* __str, size_t __len) {
      |                           ^
      |                             _Nonnull
include/c++/v1/string:4077:27: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 4077 | operator""s(const char32_t* __str, size_t __len) {
      |                           ^
include/c++/v1/string:4077:27: note: insert '_Nullable' if the pointer may be null
 4077 | operator""s(const char32_t* __str, size_t __len) {
      |                           ^
      |                             _Nullable
include/c++/v1/string:4077:27: note: insert '_Nonnull' if the pointer should never be null
 4077 | operator""s(const char32_t* __str, size_t __len) {
      |                           ^
      |                             _Nonnull
119 warnings generated.
[4103/4183] CXX stage2_unix/obj/libcxx/src/cxx_static.chrono.o
In file included from ../../libcxx/src/chrono.cpp:17:
In file included from include/c++/v1/chrono:1053:
In file included from include/c++/v1/__chrono/exception.h:20:
In file included from include/c++/v1/__chrono/local_info.h:19:
In file included from include/c++/v1/__chrono/sys_info.h:23:
include/c++/v1/string:1057:80: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1057 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string(const _CharT* __s, size_type __n) {
      |                                                                                ^
include/c++/v1/string:1057:80: note: insert '_Nullable' if the pointer may be null
 1057 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string(const _CharT* __s, size_type __n) {
      |                                                                                ^
      |                                                                                  _Nullable
include/c++/v1/string:1057:80: note: insert '_Nonnull' if the pointer should never be null
 1057 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string(const _CharT* __s, size_type __n) {
      |                                                                                ^
      |                                                                                  _Nonnull
include/c++/v1/string:1063:28: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1063 |   basic_string(const _CharT* __s, size_type __n, const _Allocator& __a)
      |                            ^
include/c++/v1/string:1063:28: note: insert '_Nullable' if the pointer may be null
 1063 |   basic_string(const _CharT* __s, size_type __n, const _Allocator& __a)
      |                            ^
      |                              _Nullable
include/c++/v1/string:1063:28: note: insert '_Nonnull' if the pointer should never be null
 1063 |   basic_string(const _CharT* __s, size_type __n, const _Allocator& __a)
      |                            ^
      |                              _Nonnull
include/c++/v1/string:1386:70: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1386 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& append(const value_type* __s, size_type __n);
      |                                                                      ^
include/c++/v1/string:1386:70: note: insert '_Nullable' if the pointer may be null
 1386 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& append(const value_type* __s, size_type __n);
      |                                                                      ^
      |                                                                        _Nullable
include/c++/v1/string:1386:70: note: insert '_Nonnull' if the pointer should never be null
 1386 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& append(const value_type* __s, size_type __n);
      |                                                                      ^
      |                                                                        _Nonnull
include/c++/v1/string:1490:70: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1490 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& assign(const value_type* __s, size_type __n);
      |                                                                      ^
include/c++/v1/string:1490:70: note: insert '_Nullable' if the pointer may be null
 1490 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& assign(const value_type* __s, size_type __n);
      |                                                                      ^
      |                                                                        _Nullable
include/c++/v1/string:1490:70: note: insert '_Nonnull' if the pointer should never be null
 1490 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& assign(const value_type* __s, size_type __n);
      |                                                                      ^
      |                                                                        _Nonnull
include/c++/v1/string:1491:70: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1491 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& assign(const value_type* __s);
      |                                                                      ^
include/c++/v1/string:1491:70: note: insert '_Nullable' if the pointer may be null
 1491 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& assign(const value_type* __s);
      |                                                                      ^
      |                                                                        _Nullable
include/c++/v1/string:1491:70: note: insert '_Nonnull' if the pointer should never be null
 1491 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& assign(const value_type* __s);
      |                                                                      ^
      |                                                                        _Nonnull
include/c++/v1/string:1544:87: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1544 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& insert(size_type __pos, const value_type* __s, size_type __n);
      |                                                                                       ^
include/c++/v1/string:1544:87: note: insert '_Nullable' if the pointer may be null
 1544 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& insert(size_type __pos, const value_type* __s, size_type __n);
      |                                                                                       ^
      |                                                                                         _Nullable
include/c++/v1/string:1544:87: note: insert '_Nonnull' if the pointer should never be null
 1544 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& insert(size_type __pos, const value_type* __s, size_type __n);
      |                                                                                       ^
      |                                                                                         _Nonnull
include/c++/v1/string:1612:60: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1612 |   replace(size_type __pos, size_type __n1, const value_type* __s, size_type __n2);
      |                                                            ^
include/c++/v1/string:1612:60: note: insert '_Nullable' if the pointer may be null
 1612 |   replace(size_type __pos, size_type __n1, const value_type* __s, size_type __n2);
      |                                                            ^
      |                                                              _Nullable
include/c++/v1/string:1612:60: note: insert '_Nonnull' if the pointer should never be null
 1612 |   replace(size_type __pos, size_type __n1, const value_type* __s, size_type __n2);
      |                                                            ^
      |                                                              _Nonnull
include/c++/v1/string:1613:104: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1613 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& replace(size_type __pos, size_type __n1, const value_type* __s);
      |                                                                                                        ^
include/c++/v1/string:1613:104: note: insert '_Nullable' if the pointer may be null
 1613 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& replace(size_type __pos, size_type __n1, const value_type* __s);
      |                                                                                                        ^
      |                                                                                                          _Nullable
include/c++/v1/string:1613:104: note: insert '_Nonnull' if the pointer should never be null
 1613 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& replace(size_type __pos, size_type __n1, const value_type* __s);
      |                                                                                                        ^
      |                                                                                                          _Nonnull
include/c++/v1/string:1630:69: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1630 |   replace(const_iterator __i1, const_iterator __i2, const value_type* __s, size_type __n) {
      |                                                                     ^
include/c++/v1/string:1630:69: note: insert '_Nullable' if the pointer may be null
 1630 |   replace(const_iterator __i1, const_iterator __i2, const value_type* __s, size_type __n) {
      |                                                                     ^
      |                                                                       _Nullable
include/c++/v1/string:1630:69: note: insert '_Nonnull' if the pointer should never be null
 1630 |   replace(const_iterator __i1, const_iterator __i2, const value_type* __s, size_type __n) {
      |                                                                     ^
      |                                                                       _Nonnull
include/c++/v1/string:1635:69: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1635 |   replace(const_iterator __i1, const_iterator __i2, const value_type* __s) {
      |                                                                     ^
include/c++/v1/string:1635:69: note: insert '_Nullable' if the pointer may be null
 1635 |   replace(const_iterator __i1, const_iterator __i2, const value_type* __s) {
      |                                                                     ^
      |                                                                       _Nullable
include/c++/v1/string:1635:69: note: insert '_Nonnull' if the pointer should never be null
 1635 |   replace(const_iterator __i1, const_iterator __i2, const value_type* __s) {
      |                                                                     ^
      |                                                                       _Nonnull
include/c++/v1/string:1664:58: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1664 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 size_type copy(value_type* __s, size_type __n, size_type __pos = 0) const;
      |                                                          ^
include/c++/v1/string:1664:58: note: insert '_Nullable' if the pointer may be null
 1664 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 size_type copy(value_type* __s, size_type __n, size_type __pos = 0) const;
      |                                                          ^
      |                                                            _Nullable
include/c++/v1/string:1664:58: note: insert '_Nonnull' if the pointer should never be null
 1664 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 size_type copy(value_type* __s, size_type __n, size_type __pos = 0) const;
      |                                                          ^
      |                                                            _Nonnull
include/c++/v1/string:1691:71: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1691 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 const value_type* c_str() const _NOEXCEPT { return data(); }
      |                                                                       ^
include/c++/v1/string:1691:71: note: insert '_Nullable' if the pointer may be null
 1691 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 const value_type* c_str() const _NOEXCEPT { return data(); }
      |                                                                       ^
      |                                                                         _Nullable
include/c++/v1/string:1691:71: note: insert '_Nonnull' if the pointer should never be null
 1691 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 const value_type* c_str() const _NOEXCEPT { return data(); }
      |                                                                       ^
      |                                                                         _Nonnull
include/c++/v1/string:1692:71: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1692 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 const value_type* data() const _NOEXCEPT {
      |                                                                       ^
include/c++/v1/string:1692:71: note: insert '_Nullable' if the pointer may be null
 1692 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 const value_type* data() const _NOEXCEPT {
      |                                                                       ^
      |                                                                         _Nullable
include/c++/v1/string:1692:71: note: insert '_Nonnull' if the pointer should never be null
 1692 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 const value_type* data() const _NOEXCEPT {
      |                                                                       ^
      |                                                                         _Nonnull
include/c++/v1/string:1696:65: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1696 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 value_type* data() _NOEXCEPT {
      |                                                                 ^
include/c++/v1/string:1696:65: note: insert '_Nullable' if the pointer may be null
 1696 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 value_type* data() _NOEXCEPT {
      |                                                                 ^
      |                                                                   _Nullable
include/c++/v1/string:1696:65: note: insert '_Nonnull' if the pointer should never be null
 1696 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 value_type* data() _NOEXCEPT {
      |                                                                 ^
      |                                                                   _Nonnull
include/c++/v1/string:1719:64: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1719 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 size_type find(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                                                ^
include/c++/v1/string:1719:64: note: insert '_Nullable' if the pointer may be null
 1719 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 size_type find(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                                                ^
      |                                                                  _Nullable
include/c++/v1/string:1719:64: note: insert '_Nonnull' if the pointer should never be null
 1719 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 size_type find(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                                                ^
      |                                                                  _Nonnull
include/c++/v1/string:1750:65: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1750 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 size_type rfind(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                                                 ^
include/c++/v1/string:1750:65: note: insert '_Nullable' if the pointer may be null
 1750 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 size_type rfind(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                                                 ^
      |                                                                   _Nullable
include/c++/v1/string:1750:65: note: insert '_Nonnull' if the pointer should never be null
 1750 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 size_type rfind(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                                                 ^
      |                                                                   _Nonnull
include/c++/v1/string:1783:33: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1783 |   find_first_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                 ^
include/c++/v1/string:1783:33: note: insert '_Nullable' if the pointer may be null
 1783 |   find_first_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                 ^
      |                                   _Nullable
include/c++/v1/string:1783:33: note: insert '_Nonnull' if the pointer should never be null
 1783 |   find_first_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                 ^
      |                                   _Nonnull
include/c++/v1/string:1817:32: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1817 |   find_last_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                ^
include/c++/v1/string:1817:32: note: insert '_Nullable' if the pointer may be null
 1817 |   find_last_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                ^
      |                                  _Nullable
include/c++/v1/string:1817:32: note: insert '_Nonnull' if the pointer should never be null
 1817 |   find_last_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                ^
      |                                  _Nonnull
include/c++/v1/string:1851:37: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1851 |   find_first_not_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                     ^
include/c++/v1/string:1851:37: note: insert '_Nullable' if the pointer may be null
 1851 |   find_first_not_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                     ^
      |                                       _Nullable
include/c++/v1/string:1851:37: note: insert '_Nonnull' if the pointer should never be null
 1851 |   find_first_not_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                     ^
      |                                       _Nonnull
include/c++/v1/string:1885:36: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1885 |   find_last_not_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                    ^
include/c++/v1/string:1885:36: note: insert '_Nullable' if the pointer may be null
 1885 |   find_last_not_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                    ^
      |                                      _Nullable
include/c++/v1/string:1885:36: note: insert '_Nonnull' if the pointer should never be null
 1885 |   find_last_not_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                    ^
      |                                      _Nonnull
include/c++/v1/string:1951:61: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1951 |   compare(size_type __pos1, size_type __n1, const value_type* __s, size_type __n2) const;
      |                                                             ^
include/c++/v1/string:1951:61: note: insert '_Nullable' if the pointer may be null
 1951 |   compare(size_type __pos1, size_type __n1, const value_type* __s, size_type __n2) const;
      |                                                             ^
      |                                                               _Nullable
include/c++/v1/string:1951:61: note: insert '_Nonnull' if the pointer should never be null
 1951 |   compare(size_type __pos1, size_type __n1, const value_type* __s, size_type __n2) const;
      |                                                             ^
      |                                                               _Nonnull
include/c++/v1/string:2034:78: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2034 |   __copy_non_overlapping_range(_ForwardIter __first, _Sent __last, value_type* __dest) {
      |                                                                              ^
include/c++/v1/string:2034:78: note: insert '_Nullable' if the pointer may be null
 2034 |   __copy_non_overlapping_range(_ForwardIter __first, _Sent __last, value_type* __dest) {
      |                                                                              ^
      |                                                                                _Nullable
include/c++/v1/string:2034:78: note: insert '_Nonnull' if the pointer should never be null
 2034 |   __copy_non_overlapping_range(_ForwardIter __first, _Sent __last, value_type* __dest) {
      |                                                                              ^
      |                                                                                _Nonnull
include/c++/v1/string:2033:72: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2033 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX14 static value_type*
      |                                                                        ^
include/c++/v1/string:2033:72: note: insert '_Nullable' if the pointer may be null
 2033 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX14 static value_type*
      |                                                                        ^
      |                                                                          _Nullable
include/c++/v1/string:2033:72: note: insert '_Nonnull' if the pointer should never be null
 2033 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX14 static value_type*
      |                                                                        ^
      |                                                                          _Nonnull
include/c++/v1/string:2153:45: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2153 |   __annotate_contiguous_container(const void* __old_mid, const void* __new_mid) const {
      |                                             ^
include/c++/v1/string:2153:45: note: insert '_Nullable' if the pointer may be null
 2153 |   __annotate_contiguous_container(const void* __old_mid, const void* __new_mid) const {
      |                                             ^
      |                                               _Nullable
include/c++/v1/string:2153:45: note: insert '_Nonnull' if the pointer should never be null
 2153 |   __annotate_contiguous_container(const void* __old_mid, const void* __new_mid) const {
      |                                             ^
      |                                               _Nonnull
include/c++/v1/string:2153:68: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2153 |   __annotate_contiguous_container(const void* __old_mid, const void* __new_mid) const {
      |                                                                    ^
include/c++/v1/string:2153:68: note: insert '_Nullable' if the pointer may be null
 2153 |   __annotate_contiguous_container(const void* __old_mid, const void* __new_mid) const {
      |                                                                    ^
      |                                                                      _Nullable
include/c++/v1/string:2153:68: note: insert '_Nonnull' if the pointer should never be null
 2153 |   __annotate_contiguous_container(const void* __old_mid, const void* __new_mid) const {
      |                                                                    ^
      |                                                                      _Nonnull
include/c++/v1/string:2230:68: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2230 |   inline _LIBCPP_CONSTEXPR_SINCE_CXX20 void __init(const value_type* __s, size_type __sz);
      |                                                                    ^
include/c++/v1/string:2230:68: note: insert '_Nullable' if the pointer may be null
 2230 |   inline _LIBCPP_CONSTEXPR_SINCE_CXX20 void __init(const value_type* __s, size_type __sz);
      |                                                                    ^
      |                                                                      _Nullable
include/c++/v1/string:2230:68: note: insert '_Nonnull' if the pointer should never be null
 2230 |   inline _LIBCPP_CONSTEXPR_SINCE_CXX20 void __init(const value_type* __s, size_type __sz);
      |                                                                    ^
      |                                                                      _Nonnull
include/c++/v1/string:2241:97: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2241 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE void __init_copy_ctor_external(const value_type* __s, size_type __sz);
      |                                                                                                 ^
include/c++/v1/string:2241:97: note: insert '_Nullable' if the pointer may be null
 2241 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE void __init_copy_ctor_external(const value_type* __s, size_type __sz);
      |                                                                                                 ^
      |                                                                                                   _Nullable
include/c++/v1/string:2241:97: note: insert '_Nonnull' if the pointer should never be null
 2241 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE void __init_copy_ctor_external(const value_type* __s, size_type __sz);
      |                                                                                                 ^
      |                                                                                                   _Nonnull
include/c++/v1/string:2281:23: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2281 |       const value_type* __p_new_stuff);
      |                       ^
include/c++/v1/string:2281:23: note: insert '_Nullable' if the pointer may be null
 2281 |       const value_type* __p_new_stuff);
      |                       ^
      |                         _Nullable
include/c++/v1/string:2281:23: note: insert '_Nonnull' if the pointer should never be null
 2281 |       const value_type* __p_new_stuff);
      |                       ^
      |                         _Nonnull
include/c++/v1/string:2287:98: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2287 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE basic_string& __assign_no_alias(const value_type* __s, size_type __n);
      |                                                                                                  ^
include/c++/v1/string:2287:98: note: insert '_Nullable' if the pointer may be null
 2287 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE basic_string& __assign_no_alias(const value_type* __s, size_type __n);
      |                                                                                                  ^
      |                                                                                                    _Nullable
include/c++/v1/string:2287:98: note: insert '_Nonnull' if the pointer should never be null
 2287 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE basic_string& __assign_no_alias(const value_type* __s, size_type __n);
      |                                                                                                  ^
      |                                                                                                    _Nonnull
include/c++/v1/string:2359:98: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2359 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE basic_string& __assign_external(const value_type* __s);
      |                                                                                                  ^
include/c++/v1/string:2359:98: note: insert '_Nullable' if the pointer may be null
 2359 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE basic_string& __assign_external(const value_type* __s);
      |                                                                                                  ^
      |                                                                                                    _Nullable
include/c++/v1/string:2359:98: note: insert '_Nonnull' if the pointer should never be null
 2359 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE basic_string& __assign_external(const value_type* __s);
      |                                                                                                  ^
      |                                                                                                    _Nonnull
include/c++/v1/string:2360:98: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2360 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE basic_string& __assign_external(const value_type* __s, size_type __n);
      |                                                                                                  ^
include/c++/v1/string:2360:98: note: insert '_Nullable' if the pointer may be null
 2360 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE basic_string& __assign_external(const value_type* __s, size_type __n);
      |                                                                                                  ^
      |                                                                                                    _Nullable
include/c++/v1/string:2360:98: note: insert '_Nonnull' if the pointer should never be null
 2360 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE basic_string& __assign_external(const value_type* __s, size_type __n);
      |                                                                                                  ^
      |                                                                                                    _Nonnull
include/c++/v1/string:2363:85: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2363 |   inline _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& __assign_short(const value_type* __s, size_type __n) {
      |                                                                                     ^
include/c++/v1/string:2363:85: note: insert '_Nullable' if the pointer may be null
 2363 |   inline _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& __assign_short(const value_type* __s, size_type __n) {
      |                                                                                     ^
      |                                                                                       _Nullable
include/c++/v1/string:2363:85: note: insert '_Nonnull' if the pointer should never be null
 2363 |   inline _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& __assign_short(const value_type* __s, size_type __n) {
      |                                                                                     ^
      |                                                                                       _Nonnull
include/c++/v1/string:2383:33: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2383 |   __null_terminate_at(value_type* __p, size_type __newsz) {
      |                                 ^
include/c++/v1/string:2383:33: note: insert '_Nullable' if the pointer may be null
 2383 |   __null_terminate_at(value_type* __p, size_type __newsz) {
      |                                 ^
      |                                   _Nullable
include/c++/v1/string:2383:33: note: insert '_Nonnull' if the pointer should never be null
 2383 |   __null_terminate_at(value_type* __p, size_type __newsz) {
      |                                 ^
      |                                   _Nonnull
include/c++/v1/string:2412:80: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2412 |   operator==(const basic_string<_CharT2, _Traits2, _Allocator2>&, const _CharT2*) _NOEXCEPT;
      |                                                                                ^
include/c++/v1/string:2412:80: note: insert '_Nullable' if the pointer may be null
 2412 |   operator==(const basic_string<_CharT2, _Traits2, _Allocator2>&, const _CharT2*) _NOEXCEPT;
      |                                                                                ^
      |                                                                                 _Nullable
include/c++/v1/string:2412:80: note: insert '_Nonnull' if the pointer should never be null
 2412 |   operator==(const basic_string<_CharT2, _Traits2, _Allocator2>&, const _CharT2*) _NOEXCEPT;
      |                                                                                ^
      |                                                                                 _Nonnull
include/c++/v1/string:2417:31: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2417 |   void __init(const value_type* __s, size_type __sz, size_type __reserve);
      |                               ^
include/c++/v1/string:2417:31: note: insert '_Nullable' if the pointer may be null
 2417 |   void __init(const value_type* __s, size_type __sz, size_type __reserve);
      |                               ^
      |                                 _Nullable
include/c++/v1/string:2417:31: note: insert '_Nonnull' if the pointer should never be null
 2417 |   void __init(const value_type* __s, size_type __sz, size_type __reserve);
      |                               ^
      |                                 _Nonnull
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2430 | _LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST(_LIBCPP_DECLARE, char)
      | ^
include/c++/v1/__string/extern_template_lists.h:33:131: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   33 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::replace(size_type, size_type, value_type const*, size_type)) \
      |                                                                                                                                   ^
In file included from ../../libcxx/src/chrono.cpp:17:
In file included from include/c++/v1/chrono:1053:
In file included from include/c++/v1/__chrono/exception.h:20:
In file included from include/c++/v1/__chrono/local_info.h:19:
In file included from include/c++/v1/__chrono/sys_info.h:23:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:34:117: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   34 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::rfind(value_type const*, size_type, size_type) const) \
      |                                                                                                                     ^
In file included from ../../libcxx/src/chrono.cpp:17:
In file included from include/c++/v1/chrono:1053:
In file included from include/c++/v1/__chrono/exception.h:20:
In file included from include/c++/v1/__chrono/local_info.h:19:
In file included from include/c++/v1/__chrono/sys_info.h:23:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:36:131: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   36 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::replace(size_type, size_type, value_type const*)) \
      |                                                                                                                                   ^
In file included from ../../libcxx/src/chrono.cpp:17:
In file included from include/c++/v1/chrono:1053:
In file included from include/c++/v1/__chrono/exception.h:20:
In file included from include/c++/v1/__chrono/local_info.h:19:
In file included from include/c++/v1/__chrono/sys_info.h:23:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:38:128: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   38 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::find_last_not_of(value_type const*, size_type, size_type) const) \
      |                                                                                                                                ^
In file included from ../../libcxx/src/chrono.cpp:17:
In file included from include/c++/v1/chrono:1053:
In file included from include/c++/v1/__chrono/exception.h:20:
In file included from include/c++/v1/__chrono/local_info.h:19:
In file included from include/c++/v1/__chrono/sys_info.h:23:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:40:129: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   40 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::find_first_not_of(value_type const*, size_type, size_type) const) \
      |                                                                                                                                 ^
In file included from ../../libcxx/src/chrono.cpp:17:
In file included from include/c++/v1/chrono:1053:
In file included from include/c++/v1/__chrono/exception.h:20:
In file included from include/c++/v1/__chrono/local_info.h:19:
In file included from include/c++/v1/__chrono/sys_info.h:23:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:43:88: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   43 |   _Func(_LIBCPP_EXPORTED_FROM_ABI void basic_string<_CharType>::__init(value_type const*, size_type)) \
      |                                                                                        ^
In file included from ../../libcxx/src/chrono.cpp:17:
In file included from include/c++/v1/chrono:1053:
In file included from include/c++/v1/__chrono/exception.h:20:
In file included from include/c++/v1/__chrono/local_info.h:19:
In file included from include/c++/v1/__chrono/sys_info.h:23:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:45:119: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   45 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::insert(size_type, value_type const*, size_type)) \
      |                                                                                                                       ^
In file included from ../../libcxx/src/chrono.cpp:17:
In file included from include/c++/v1/chrono:1053:
In file included from include/c++/v1/__chrono/exception.h:20:
In file included from include/c++/v1/__chrono/local_info.h:19:
In file included from include/c++/v1/__chrono/sys_info.h:23:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:46:125: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   46 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::find_first_of(value_type const*, size_type, size_type) const) \
      |                                                                                                                             ^
In file included from ../../libcxx/src/chrono.cpp:17:
In file included from include/c++/v1/chrono:1053:
In file included from include/c++/v1/__chrono/exception.h:20:
In file included from include/c++/v1/__chrono/local_info.h:19:
In file included from include/c++/v1/__chrono/sys_info.h:23:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:48:108: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   48 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::assign(value_type const*, size_type)) \
      |                                                                                                            ^
In file included from ../../libcxx/src/chrono.cpp:17:
In file included from include/c++/v1/chrono:1053:
In file included from include/c++/v1/__chrono/exception.h:20:
In file included from include/c++/v1/__chrono/local_info.h:19:
In file included from include/c++/v1/__chrono/sys_info.h:23:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:50:108: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   50 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::append(value_type const*, size_type)) \
      |                                                                                                            ^
In file included from ../../libcxx/src/chrono.cpp:17:
In file included from include/c++/v1/chrono:1053:
In file included from include/c++/v1/__chrono/exception.h:20:
In file included from include/c++/v1/__chrono/local_info.h:19:
In file included from include/c++/v1/__chrono/sys_info.h:23:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:52:110: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   52 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::copy(value_type*, size_type, size_type) const) \
      |                                                                                                              ^
In file included from ../../libcxx/src/chrono.cpp:17:
In file included from include/c++/v1/chrono:1053:
In file included from include/c++/v1/__chrono/exception.h:20:
In file included from include/c++/v1/__chrono/local_info.h:19:
In file included from include/c++/v1/__chrono/sys_info.h:23:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:56:119: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   56 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::insert(size_type, value_type const*)) \
      |                                                                                                                       ^
In file included from ../../libcxx/src/chrono.cpp:17:
In file included from include/c++/v1/chrono:1053:
In file included from include/c++/v1/__chrono/exception.h:20:
In file included from include/c++/v1/__chrono/local_info.h:19:
In file included from include/c++/v1/__chrono/sys_info.h:23:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:57:124: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   57 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::find_last_of(value_type const*, size_type, size_type) const) \
      |                                                                                                                            ^
In file included from ../../libcxx/src/chrono.cpp:17:
In file included from include/c++/v1/chrono:1053:
In file included from include/c++/v1/__chrono/exception.h:20:
In file included from include/c++/v1/__chrono/local_info.h:19:
In file included from include/c++/v1/__chrono/sys_info.h:23:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:59:169: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   59 |   _Func(_LIBCPP_EXPORTED_FROM_ABI void basic_string<_CharType>::__grow_by_and_replace(size_type, size_type, size_type, size_type, size_type, size_type, value_type const*)) \
      |                                                                                                                                                                         ^
In file included from ../../libcxx/src/chrono.cpp:17:
In file included from include/c++/v1/chrono:1053:
In file included from include/c++/v1/__chrono/exception.h:20:
In file included from include/c++/v1/__chrono/local_info.h:19:
In file included from include/c++/v1/__chrono/sys_info.h:23:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:67:88: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   67 |   _Func(_LIBCPP_EXPORTED_FROM_ABI int basic_string<_CharType>::compare(value_type const*) const) \
      |                                                                                        ^
In file included from ../../libcxx/src/chrono.cpp:17:
In file included from include/c++/v1/chrono:1053:
In file included from include/c++/v1/__chrono/exception.h:20:
In file included from include/c++/v1/__chrono/local_info.h:19:
In file included from include/c++/v1/__chrono/sys_info.h:23:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:68:110: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   68 |   _Func(_LIBCPP_EXPORTED_FROM_ABI int basic_string<_CharType>::compare(size_type, size_type, value_type const*) const) \
      |                                                                                                              ^
In file included from ../../libcxx/src/chrono.cpp:17:
In file included from include/c++/v1/chrono:1053:
In file included from include/c++/v1/__chrono/exception.h:20:
In file included from include/c++/v1/__chrono/local_info.h:19:
In file included from include/c++/v1/__chrono/sys_info.h:23:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:70:108: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   70 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::assign(value_type const*)) \
      |                                                                                                            ^
In file included from ../../libcxx/src/chrono.cpp:17:
In file included from include/c++/v1/chrono:1053:
In file included from include/c++/v1/__chrono/exception.h:20:
In file included from include/c++/v1/__chrono/local_info.h:19:
In file included from include/c++/v1/__chrono/sys_info.h:23:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:71:116: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   71 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::find(value_type const*, size_type, size_type) const) \
      |                                                                                                                    ^
In file included from ../../libcxx/src/chrono.cpp:17:
In file included from include/c++/v1/chrono:1053:
In file included from include/c++/v1/__chrono/exception.h:20:
In file included from include/c++/v1/__chrono/local_info.h:19:
In file included from include/c++/v1/__chrono/sys_info.h:23:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:73:110: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   73 |   _Func(_LIBCPP_EXPORTED_FROM_ABI int basic_string<_CharType>::compare(size_type, size_type, value_type const*, size_type) const) \
      |                                                                                                              ^
In file included from ../../libcxx/src/chrono.cpp:17:
In file included from include/c++/v1/chrono:1053:
In file included from include/c++/v1/__chrono/exception.h:20:
In file included from include/c++/v1/__chrono/local_info.h:19:
In file included from include/c++/v1/__chrono/sys_info.h:23:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:75:108: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   75 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::append(value_type const*)) \
      |                                                                                                            ^
In file included from ../../libcxx/src/chrono.cpp:17:
In file included from include/c++/v1/chrono:1053:
In file included from include/c++/v1/__chrono/exception.h:20:
In file included from include/c++/v1/__chrono/local_info.h:19:
In file included from include/c++/v1/__chrono/sys_info.h:23:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2432 | _LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST(_LIBCPP_DECLARE, wchar_t)
      | ^
include/c++/v1/__string/extern_template_lists.h:33:131: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   33 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::replace(size_type, size_type, value_type const*, size_type)) \
      |                                                                                                                                   ^
In file included from ../../libcxx/src/chrono.cpp:17:
In file included from include/c++/v1/chrono:1053:
In file included from include/c++/v1/__chrono/exception.h:20:
In file included from include/c++/v1/__chrono/local_info.h:19:
In file included from include/c++/v1/__chrono/sys_info.h:23:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:34:117: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   34 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::rfind(value_type const*, size_type, size_type) const) \
      |                                                                                                                     ^
In file included from ../../libcxx/src/chrono.cpp:17:
In file included from include/c++/v1/chrono:1053:
In file included from include/c++/v1/__chrono/exception.h:20:
In file included from include/c++/v1/__chrono/local_info.h:19:
In file included from include/c++/v1/__chrono/sys_info.h:23:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:36:131: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   36 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::replace(size_type, size_type, value_type const*)) \
      |                                                                                                                                   ^
In file included from ../../libcxx/src/chrono.cpp:17:
In file included from include/c++/v1/chrono:1053:
In file included from include/c++/v1/__chrono/exception.h:20:
In file included from include/c++/v1/__chrono/local_info.h:19:
In file included from include/c++/v1/__chrono/sys_info.h:23:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:38:128: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   38 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::find_last_not_of(value_type const*, size_type, size_type) const) \
      |                                                                                                                                ^
In file included from ../../libcxx/src/chrono.cpp:17:
In file included from include/c++/v1/chrono:1053:
In file included from include/c++/v1/__chrono/exception.h:20:
In file included from include/c++/v1/__chrono/local_info.h:19:
In file included from include/c++/v1/__chrono/sys_info.h:23:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:40:129: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   40 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::find_first_not_of(value_type const*, size_type, size_type) const) \
      |                                                                                                                                 ^
In file included from ../../libcxx/src/chrono.cpp:17:
In file included from include/c++/v1/chrono:1053:
In file included from include/c++/v1/__chrono/exception.h:20:
In file included from include/c++/v1/__chrono/local_info.h:19:
In file included from include/c++/v1/__chrono/sys_info.h:23:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:43:88: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   43 |   _Func(_LIBCPP_EXPORTED_FROM_ABI void basic_string<_CharType>::__init(value_type const*, size_type)) \
      |                                                                                        ^
In file included from ../../libcxx/src/chrono.cpp:17:
In file included from include/c++/v1/chrono:1053:
In file included from include/c++/v1/__chrono/exception.h:20:
In file included from include/c++/v1/__chrono/local_info.h:19:
In file included from include/c++/v1/__chrono/sys_info.h:23:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:45:119: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   45 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::insert(size_type, value_type const*, size_type)) \
      |                                                                                                                       ^
In file included from ../../libcxx/src/chrono.cpp:17:
In file included from include/c++/v1/chrono:1053:
In file included from include/c++/v1/__chrono/exception.h:20:
In file included from include/c++/v1/__chrono/local_info.h:19:
In file included from include/c++/v1/__chrono/sys_info.h:23:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:46:125: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   46 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::find_first_of(value_type const*, size_type, size_type) const) \
      |                                                                                                                             ^
In file included from ../../libcxx/src/chrono.cpp:17:
In file included from include/c++/v1/chrono:1053:
In file included from include/c++/v1/__chrono/exception.h:20:
In file included from include/c++/v1/__chrono/local_info.h:19:
In file included from include/c++/v1/__chrono/sys_info.h:23:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:48:108: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   48 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::assign(value_type const*, size_type)) \
      |                                                                                                            ^
In file included from ../../libcxx/src/chrono.cpp:17:
In file included from include/c++/v1/chrono:1053:
In file included from include/c++/v1/__chrono/exception.h:20:
In file included from include/c++/v1/__chrono/local_info.h:19:
In file included from include/c++/v1/__chrono/sys_info.h:23:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:50:108: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   50 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::append(value_type const*, size_type)) \
      |                                                                                                            ^
In file included from ../../libcxx/src/chrono.cpp:17:
In file included from include/c++/v1/chrono:1053:
In file included from include/c++/v1/__chrono/exception.h:20:
In file included from include/c++/v1/__chrono/local_info.h:19:
In file included from include/c++/v1/__chrono/sys_info.h:23:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:52:110: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   52 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::copy(value_type*, size_type, size_type) const) \
      |                                                                                                              ^
In file included from ../../libcxx/src/chrono.cpp:17:
In file included from include/c++/v1/chrono:1053:
In file included from include/c++/v1/__chrono/exception.h:20:
In file included from include/c++/v1/__chrono/local_info.h:19:
In file included from include/c++/v1/__chrono/sys_info.h:23:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:56:119: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   56 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::insert(size_type, value_type const*)) \
      |                                                                                                                       ^
In file included from ../../libcxx/src/chrono.cpp:17:
In file included from include/c++/v1/chrono:1053:
In file included from include/c++/v1/__chrono/exception.h:20:
In file included from include/c++/v1/__chrono/local_info.h:19:
In file included from include/c++/v1/__chrono/sys_info.h:23:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:57:124: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   57 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::find_last_of(value_type const*, size_type, size_type) const) \
      |                                                                                                                            ^
In file included from ../../libcxx/src/chrono.cpp:17:
In file included from include/c++/v1/chrono:1053:
In file included from include/c++/v1/__chrono/exception.h:20:
In file included from include/c++/v1/__chrono/local_info.h:19:
In file included from include/c++/v1/__chrono/sys_info.h:23:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:59:169: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   59 |   _Func(_LIBCPP_EXPORTED_FROM_ABI void basic_string<_CharType>::__grow_by_and_replace(size_type, size_type, size_type, size_type, size_type, size_type, value_type const*)) \
      |                                                                                                                                                                         ^
In file included from ../../libcxx/src/chrono.cpp:17:
In file included from include/c++/v1/chrono:1053:
In file included from include/c++/v1/__chrono/exception.h:20:
In file included from include/c++/v1/__chrono/local_info.h:19:
In file included from include/c++/v1/__chrono/sys_info.h:23:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:67:88: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   67 |   _Func(_LIBCPP_EXPORTED_FROM_ABI int basic_string<_CharType>::compare(value_type const*) const) \
      |                                                                                        ^
In file included from ../../libcxx/src/chrono.cpp:17:
In file included from include/c++/v1/chrono:1053:
In file included from include/c++/v1/__chrono/exception.h:20:
In file included from include/c++/v1/__chrono/local_info.h:19:
In file included from include/c++/v1/__chrono/sys_info.h:23:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:68:110: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   68 |   _Func(_LIBCPP_EXPORTED_FROM_ABI int basic_string<_CharType>::compare(size_type, size_type, value_type const*) const) \
      |                                                                                                              ^
In file included from ../../libcxx/src/chrono.cpp:17:
In file included from include/c++/v1/chrono:1053:
In file included from include/c++/v1/__chrono/exception.h:20:
In file included from include/c++/v1/__chrono/local_info.h:19:
In file included from include/c++/v1/__chrono/sys_info.h:23:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:70:108: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   70 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::assign(value_type const*)) \
      |                                                                                                            ^
In file included from ../../libcxx/src/chrono.cpp:17:
In file included from include/c++/v1/chrono:1053:
In file included from include/c++/v1/__chrono/exception.h:20:
In file included from include/c++/v1/__chrono/local_info.h:19:
In file included from include/c++/v1/__chrono/sys_info.h:23:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:71:116: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   71 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::find(value_type const*, size_type, size_type) const) \
      |                                                                                                                    ^
In file included from ../../libcxx/src/chrono.cpp:17:
In file included from include/c++/v1/chrono:1053:
In file included from include/c++/v1/__chrono/exception.h:20:
In file included from include/c++/v1/__chrono/local_info.h:19:
In file included from include/c++/v1/__chrono/sys_info.h:23:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:73:110: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   73 |   _Func(_LIBCPP_EXPORTED_FROM_ABI int basic_string<_CharType>::compare(size_type, size_type, value_type const*, size_type) const) \
      |                                                                                                              ^
In file included from ../../libcxx/src/chrono.cpp:17:
In file included from include/c++/v1/chrono:1053:
In file included from include/c++/v1/__chrono/exception.h:20:
In file included from include/c++/v1/__chrono/local_info.h:19:
In file included from include/c++/v1/__chrono/sys_info.h:23:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:75:108: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   75 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::append(value_type const*)) \
      |                                                                                                            ^
In file included from ../../libcxx/src/chrono.cpp:17:
In file included from include/c++/v1/chrono:1053:
In file included from include/c++/v1/__chrono/exception.h:20:
In file included from include/c++/v1/__chrono/local_info.h:19:
In file included from include/c++/v1/__chrono/sys_info.h:23:
include/c++/v1/string:2472:67: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2472 | basic_string<_CharT, _Traits, _Allocator>::__init(const value_type* __s, size_type __sz) {
      |                                                                   ^
include/c++/v1/string:2472:67: note: insert '_Nullable' if the pointer may be null
 2472 | basic_string<_CharT, _Traits, _Allocator>::__init(const value_type* __s, size_type __sz) {
      |                                                                   ^
      |                                                                     _Nullable
include/c++/v1/string:2472:67: note: insert '_Nonnull' if the pointer should never be null
 2472 | basic_string<_CharT, _Traits, _Allocator>::__init(const value_type* __s, size_type __sz) {
      |                                                                   ^
      |                                                                     _Nonnull
include/c++/v1/string:2496:86: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2496 | basic_string<_CharT, _Traits, _Allocator>::__init_copy_ctor_external(const value_type* __s, size_type __sz) {
      |                                                                                      ^
include/c++/v1/string:2496:86: note: insert '_Nullable' if the pointer may be null
 2496 | basic_string<_CharT, _Traits, _Allocator>::__init_copy_ctor_external(const value_type* __s, size_type __sz) {
      |                                                                                      ^
      |                                                                                        _Nullable
include/c++/v1/string:2496:86: note: insert '_Nonnull' if the pointer should never be null
 2496 | basic_string<_CharT, _Traits, _Allocator>::__init_copy_ctor_external(const value_type* __s, size_type __sz) {
      |                                                                                      ^
      |                                                                                        _Nonnull
include/c++/v1/string:2626:21: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2626 |     const value_type* __p_new_stuff) {
      |                     ^
include/c++/v1/string:2626:21: note: insert '_Nullable' if the pointer may be null
 2626 |     const value_type* __p_new_stuff) {
      |                     ^
      |                       _Nullable
include/c++/v1/string:2626:21: note: insert '_Nonnull' if the pointer should never be null
 2626 |     const value_type* __p_new_stuff) {
      |                     ^
      |                       _Nonnull
include/c++/v1/string:2713:78: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2713 | basic_string<_CharT, _Traits, _Allocator>::__assign_no_alias(const value_type* __s, size_type __n) {
      |                                                                              ^
include/c++/v1/string:2713:78: note: insert '_Nullable' if the pointer may be null
 2713 | basic_string<_CharT, _Traits, _Allocator>::__assign_no_alias(const value_type* __s, size_type __n) {
      |                                                                              ^
      |                                                                                _Nullable
include/c++/v1/string:2713:78: note: insert '_Nonnull' if the pointer should never be null
 2713 | basic_string<_CharT, _Traits, _Allocator>::__assign_no_alias(const value_type* __s, size_type __n) {
      |                                                                              ^
      |                                                                                _Nonnull
include/c++/v1/string:2739:78: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2739 | basic_string<_CharT, _Traits, _Allocator>::__assign_external(const value_type* __s, size_type __n) {
      |                                                                              ^
include/c++/v1/string:2739:78: note: insert '_Nullable' if the pointer may be null
 2739 | basic_string<_CharT, _Traits, _Allocator>::__assign_external(const value_type* __s, size_type __n) {
      |                                                                              ^
      |                                                                                _Nullable
include/c++/v1/string:2739:78: note: insert '_Nonnull' if the pointer should never be null
 2739 | basic_string<_CharT, _Traits, _Allocator>::__assign_external(const value_type* __s, size_type __n) {
      |                                                                              ^
      |                                                                                _Nonnull
include/c++/v1/string:2756:67: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2756 | basic_string<_CharT, _Traits, _Allocator>::assign(const value_type* __s, size_type __n) {
      |                                                                   ^
include/c++/v1/string:2756:67: note: insert '_Nullable' if the pointer may be null
 2756 | basic_string<_CharT, _Traits, _Allocator>::assign(const value_type* __s, size_type __n) {
      |                                                                   ^
      |                                                                     _Nullable
include/c++/v1/string:2756:67: note: insert '_Nonnull' if the pointer should never be null
 2756 | basic_string<_CharT, _Traits, _Allocator>::assign(const value_type* __s, size_type __n) {
      |                                                                   ^
      |                                                                     _Nonnull
include/c++/v1/string:2965:78: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2965 | basic_string<_CharT, _Traits, _Allocator>::__assign_external(const value_type* __s) {
      |                                                                              ^
include/c++/v1/string:2965:78: note: insert '_Nullable' if the pointer may be null
 2965 | basic_string<_CharT, _Traits, _Allocator>::__assign_external(const value_type* __s) {
      |                                                                              ^
      |                                                                                _Nullable
include/c++/v1/string:2965:78: note: insert '_Nonnull' if the pointer should never be null
 2965 | basic_string<_CharT, _Traits, _Allocator>::__assign_external(const value_type* __s) {
      |                                                                              ^
      |                                                                                _Nonnull
include/c++/v1/string:2971:67: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2971 | basic_string<_CharT, _Traits, _Allocator>::assign(const value_type* __s) {
      |                                                                   ^
include/c++/v1/string:2971:67: note: insert '_Nullable' if the pointer may be null
 2971 | basic_string<_CharT, _Traits, _Allocator>::assign(const value_type* __s) {
      |                                                                   ^
      |                                                                     _Nullable
include/c++/v1/string:2971:67: note: insert '_Nonnull' if the pointer should never be null
 2971 | basic_string<_CharT, _Traits, _Allocator>::assign(const value_type* __s) {
      |                                                                   ^
      |                                                                     _Nonnull
include/c++/v1/string:2981:67: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2981 | basic_string<_CharT, _Traits, _Allocator>::append(const value_type* __s, size_type __n) {
      |                                                                   ^
include/c++/v1/string:2981:67: note: insert '_Nullable' if the pointer may be null
 2981 | basic_string<_CharT, _Traits, _Allocator>::append(const value_type* __s, size_type __n) {
      |                                                                   ^
      |                                                                     _Nullable
include/c++/v1/string:2981:67: note: insert '_Nonnull' if the pointer should never be null
 2981 | basic_string<_CharT, _Traits, _Allocator>::append(const value_type* __s, size_type __n) {
      |                                                                   ^
      |                                                                     _Nonnull
include/c++/v1/string:3110:67: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3110 | basic_string<_CharT, _Traits, _Allocator>::append(const value_type* __s) {
      |                                                                   ^
include/c++/v1/string:3110:67: note: insert '_Nullable' if the pointer may be null
 3110 | basic_string<_CharT, _Traits, _Allocator>::append(const value_type* __s) {
      |                                                                   ^
      |                                                                     _Nullable
include/c++/v1/string:3110:67: note: insert '_Nonnull' if the pointer should never be null
 3110 | basic_string<_CharT, _Traits, _Allocator>::append(const value_type* __s) {
      |                                                                   ^
      |                                                                     _Nonnull
include/c++/v1/string:3119:84: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3119 | basic_string<_CharT, _Traits, _Allocator>::insert(size_type __pos, const value_type* __s, size_type __n) {
      |                                                                                    ^
include/c++/v1/string:3119:84: note: insert '_Nullable' if the pointer may be null
 3119 | basic_string<_CharT, _Traits, _Allocator>::insert(size_type __pos, const value_type* __s, size_type __n) {
      |                                                                                    ^
      |                                                                                      _Nullable
include/c++/v1/string:3119:84: note: insert '_Nonnull' if the pointer should never be null
 3119 | basic_string<_CharT, _Traits, _Allocator>::insert(size_type __pos, const value_type* __s, size_type __n) {
      |                                                                                    ^
      |                                                                                      _Nonnull
include/c++/v1/string:3232:84: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3232 | basic_string<_CharT, _Traits, _Allocator>::insert(size_type __pos, const value_type* __s) {
      |                                                                                    ^
include/c++/v1/string:3232:84: note: insert '_Nullable' if the pointer may be null
 3232 | basic_string<_CharT, _Traits, _Allocator>::insert(size_type __pos, const value_type* __s) {
      |                                                                                    ^
      |                                                                                      _Nullable
include/c++/v1/string:3232:84: note: insert '_Nonnull' if the pointer should never be null
 3232 | basic_string<_CharT, _Traits, _Allocator>::insert(size_type __pos, const value_type* __s) {
      |                                                                                    ^
      |                                                                                      _Nonnull
include/c++/v1/string:3265:54: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3265 |     size_type __pos, size_type __n1, const value_type* __s, size_type __n2)
      |                                                      ^
include/c++/v1/string:3265:54: note: insert '_Nullable' if the pointer may be null
 3265 |     size_type __pos, size_type __n1, const value_type* __s, size_type __n2)
      |                                                      ^
      |                                                        _Nullable
include/c++/v1/string:3265:54: note: insert '_Nonnull' if the pointer should never be null
 3265 |     size_type __pos, size_type __n1, const value_type* __s, size_type __n2)
      |                                                      ^
      |                                                        _Nonnull
include/c++/v1/string:3369:101: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3369 | basic_string<_CharT, _Traits, _Allocator>::replace(size_type __pos, size_type __n1, const value_type* __s) {
      |                                                                                                     ^
include/c++/v1/string:3369:101: note: insert '_Nullable' if the pointer may be null
 3369 | basic_string<_CharT, _Traits, _Allocator>::replace(size_type __pos, size_type __n1, const value_type* __s) {
      |                                                                                                     ^
      |                                                                                                       _Nullable
include/c++/v1/string:3369:101: note: insert '_Nonnull' if the pointer should never be null
 3369 | basic_string<_CharT, _Traits, _Allocator>::replace(size_type __pos, size_type __n1, const value_type* __s) {
      |                                                                                                     ^
      |                                                                                                       _Nonnull
include/c++/v1/string:3554:59: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3554 | basic_string<_CharT, _Traits, _Allocator>::copy(value_type* __s, size_type __n, size_type __pos) const {
      |                                                           ^
include/c++/v1/string:3554:59: note: insert '_Nullable' if the pointer may be null
 3554 | basic_string<_CharT, _Traits, _Allocator>::copy(value_type* __s, size_type __n, size_type __pos) const {
      |                                                           ^
      |                                                             _Nullable
include/c++/v1/string:3554:59: note: insert '_Nonnull' if the pointer should never be null
 3554 | basic_string<_CharT, _Traits, _Allocator>::copy(value_type* __s, size_type __n, size_type __pos) const {
      |                                                           ^
      |                                                             _Nonnull
include/c++/v1/string:3607:55: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3607 |     size_type __pos1, size_type __n1, const value_type* __s, size_type __n2) const {
      |                                                       ^
include/c++/v1/string:3607:55: note: insert '_Nullable' if the pointer may be null
 3607 |     size_type __pos1, size_type __n1, const value_type* __s, size_type __n2) const {
      |                                                       ^
      |                                                         _Nullable
include/c++/v1/string:3607:55: note: insert '_Nonnull' if the pointer should never be null
 3607 |     size_type __pos1, size_type __n1, const value_type* __s, size_type __n2) const {
      |                                                       ^
      |                                                         _Nonnull
include/c++/v1/string:3650:80: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3650 | operator==(const basic_string<_CharT, _Traits, _Allocator>& __lhs, const _CharT* __rhs) _NOEXCEPT {
      |                                                                                ^
include/c++/v1/string:3650:80: note: insert '_Nullable' if the pointer may be null
 3650 | operator==(const basic_string<_CharT, _Traits, _Allocator>& __lhs, const _CharT* __rhs) _NOEXCEPT {
      |                                                                                ^
      |                                                                                  _Nullable
include/c++/v1/string:3650:80: note: insert '_Nonnull' if the pointer should never be null
 3650 | operator==(const basic_string<_CharT, _Traits, _Allocator>& __lhs, const _CharT* __rhs) _NOEXCEPT {
      |                                                                                ^
      |                                                                                  _Nonnull
include/c++/v1/string:3683:81: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3683 | operator<=>(const basic_string<_CharT, _Traits, _Allocator>& __lhs, const _CharT* __rhs) {
      |                                                                                 ^
include/c++/v1/string:3683:81: note: insert '_Nullable' if the pointer may be null
 3683 | operator<=>(const basic_string<_CharT, _Traits, _Allocator>& __lhs, const _CharT* __rhs) {
      |                                                                                 ^
      |                                                                                   _Nullable
include/c++/v1/string:3683:81: note: insert '_Nonnull' if the pointer should never be null
 3683 | operator<=>(const basic_string<_CharT, _Traits, _Allocator>& __lhs, const _CharT* __rhs) {
      |                                                                                 ^
      |                                                                                   _Nonnull
include/c++/v1/string:3815:23: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3815 | operator+(const _CharT* __lhs, const basic_string<_CharT, _Traits, _Allocator>& __rhs) {
      |                       ^
include/c++/v1/string:3815:23: note: insert '_Nullable' if the pointer may be null
 3815 | operator+(const _CharT* __lhs, const basic_string<_CharT, _Traits, _Allocator>& __rhs) {
      |                       ^
      |                         _Nullable
include/c++/v1/string:3815:23: note: insert '_Nonnull' if the pointer should never be null
 3815 | operator+(const _CharT* __lhs, const basic_string<_CharT, _Traits, _Allocator>& __rhs) {
      |                       ^
      |                         _Nonnull
include/c++/v1/string:3820:59: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3820 |     <char, char_traits<char>, allocator<char> >(char const*, string const&);
      |                                                           ^
include/c++/v1/string:3820:59: note: insert '_Nullable' if the pointer may be null
 3820 |     <char, char_traits<char>, allocator<char> >(char const*, string const&);
      |                                                           ^
      |                                                            _Nullable
include/c++/v1/string:3820:59: note: insert '_Nonnull' if the pointer should never be null
 3820 |     <char, char_traits<char>, allocator<char> >(char const*, string const&);
      |                                                           ^
      |                                                            _Nonnull
include/c++/v1/string:3831:79: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3831 | operator+(const basic_string<_CharT, _Traits, _Allocator>& __lhs, const _CharT* __rhs) {
      |                                                                               ^
include/c++/v1/string:3831:79: note: insert '_Nullable' if the pointer may be null
 3831 | operator+(const basic_string<_CharT, _Traits, _Allocator>& __lhs, const _CharT* __rhs) {
      |                                                                               ^
      |                                                                                 _Nullable
include/c++/v1/string:3831:79: note: insert '_Nonnull' if the pointer should never be null
 3831 | operator+(const basic_string<_CharT, _Traits, _Allocator>& __lhs, const _CharT* __rhs) {
      |                                                                               ^
      |                                                                                 _Nonnull
include/c++/v1/string:3881:23: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3881 | operator+(const _CharT* __lhs, basic_string<_CharT, _Traits, _Allocator>&& __rhs) {
      |                       ^
include/c++/v1/string:3881:23: note: insert '_Nullable' if the pointer may be null
 3881 | operator+(const _CharT* __lhs, basic_string<_CharT, _Traits, _Allocator>&& __rhs) {
      |                       ^
      |                         _Nullable
include/c++/v1/string:3881:23: note: insert '_Nonnull' if the pointer should never be null
 3881 | operator+(const _CharT* __lhs, basic_string<_CharT, _Traits, _Allocator>&& __rhs) {
      |                       ^
      |                         _Nonnull
include/c++/v1/string:3894:74: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3894 | operator+(basic_string<_CharT, _Traits, _Allocator>&& __lhs, const _CharT* __rhs) {
      |                                                                          ^
include/c++/v1/string:3894:74: note: insert '_Nullable' if the pointer may be null
 3894 | operator+(basic_string<_CharT, _Traits, _Allocator>&& __lhs, const _CharT* __rhs) {
      |                                                                          ^
      |                                                                            _Nullable
include/c++/v1/string:3894:74: note: insert '_Nonnull' if the pointer should never be null
 3894 | operator+(basic_string<_CharT, _Traits, _Allocator>&& __lhs, const _CharT* __rhs) {
      |                                                                          ^
      |                                                                            _Nonnull
include/c++/v1/string:3934:63: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3934 | _LIBCPP_EXPORTED_FROM_ABI int stoi(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                               ^
include/c++/v1/string:3934:63: note: insert '_Nullable' if the pointer may be null
 3934 | _LIBCPP_EXPORTED_FROM_ABI int stoi(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                               ^
      |                                                                 _Nullable
include/c++/v1/string:3934:63: note: insert '_Nonnull' if the pointer should never be null
 3934 | _LIBCPP_EXPORTED_FROM_ABI int stoi(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                               ^
      |                                                                 _Nonnull
include/c++/v1/string:3935:64: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3935 | _LIBCPP_EXPORTED_FROM_ABI long stol(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                ^
include/c++/v1/string:3935:64: note: insert '_Nullable' if the pointer may be null
 3935 | _LIBCPP_EXPORTED_FROM_ABI long stol(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                ^
      |                                                                  _Nullable
include/c++/v1/string:3935:64: note: insert '_Nonnull' if the pointer should never be null
 3935 | _LIBCPP_EXPORTED_FROM_ABI long stol(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                ^
      |                                                                  _Nonnull
include/c++/v1/string:3936:74: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3936 | _LIBCPP_EXPORTED_FROM_ABI unsigned long stoul(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                          ^
include/c++/v1/string:3936:74: note: insert '_Nullable' if the pointer may be null
 3936 | _LIBCPP_EXPORTED_FROM_ABI unsigned long stoul(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                          ^
      |                                                                            _Nullable
include/c++/v1/string:3936:74: note: insert '_Nonnull' if the pointer should never be null
 3936 | _LIBCPP_EXPORTED_FROM_ABI unsigned long stoul(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                          ^
      |                                                                            _Nonnull
include/c++/v1/string:3937:70: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3937 | _LIBCPP_EXPORTED_FROM_ABI long long stoll(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                      ^
include/c++/v1/string:3937:70: note: insert '_Nullable' if the pointer may be null
 3937 | _LIBCPP_EXPORTED_FROM_ABI long long stoll(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                      ^
      |                                                                        _Nullable
include/c++/v1/string:3937:70: note: insert '_Nonnull' if the pointer should never be null
 3937 | _LIBCPP_EXPORTED_FROM_ABI long long stoll(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                      ^
      |                                                                        _Nonnull
include/c++/v1/string:3938:80: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3938 | _LIBCPP_EXPORTED_FROM_ABI unsigned long long stoull(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                                ^
include/c++/v1/string:3938:80: note: insert '_Nullable' if the pointer may be null
 3938 | _LIBCPP_EXPORTED_FROM_ABI unsigned long long stoull(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                                ^
      |                                                                                  _Nullable
include/c++/v1/string:3938:80: note: insert '_Nonnull' if the pointer should never be null
 3938 | _LIBCPP_EXPORTED_FROM_ABI unsigned long long stoull(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                                ^
      |                                                                                  _Nonnull
include/c++/v1/string:3940:65: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3940 | _LIBCPP_EXPORTED_FROM_ABI float stof(const string& __str, size_t* __idx = nullptr);
      |                                                                 ^
include/c++/v1/string:3940:65: note: insert '_Nullable' if the pointer may be null
 3940 | _LIBCPP_EXPORTED_FROM_ABI float stof(const string& __str, size_t* __idx = nullptr);
      |                                                                 ^
      |                                                                   _Nullable
include/c++/v1/string:3940:65: note: insert '_Nonnull' if the pointer should never be null
 3940 | _LIBCPP_EXPORTED_FROM_ABI float stof(const string& __str, size_t* __idx = nullptr);
      |                                                                 ^
      |                                                                   _Nonnull
include/c++/v1/string:3941:66: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3941 | _LIBCPP_EXPORTED_FROM_ABI double stod(const string& __str, size_t* __idx = nullptr);
      |                                                                  ^
include/c++/v1/string:3941:66: note: insert '_Nullable' if the pointer may be null
 3941 | _LIBCPP_EXPORTED_FROM_ABI double stod(const string& __str, size_t* __idx = nullptr);
      |                                                                  ^
      |                                                                    _Nullable
include/c++/v1/string:3941:66: note: insert '_Nonnull' if the pointer should never be null
 3941 | _LIBCPP_EXPORTED_FROM_ABI double stod(const string& __str, size_t* __idx = nullptr);
      |                                                                  ^
      |                                                                    _Nonnull
include/c++/v1/string:3942:72: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3942 | _LIBCPP_EXPORTED_FROM_ABI long double stold(const string& __str, size_t* __idx = nullptr);
      |                                                                        ^
include/c++/v1/string:3942:72: note: insert '_Nullable' if the pointer may be null
 3942 | _LIBCPP_EXPORTED_FROM_ABI long double stold(const string& __str, size_t* __idx = nullptr);
      |                                                                        ^
      |                                                                          _Nullable
include/c++/v1/string:3942:72: note: insert '_Nonnull' if the pointer should never be null
 3942 | _LIBCPP_EXPORTED_FROM_ABI long double stold(const string& __str, size_t* __idx = nullptr);
      |                                                                        ^
      |                                                                          _Nonnull
include/c++/v1/string:3955:64: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3955 | _LIBCPP_EXPORTED_FROM_ABI int stoi(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                ^
include/c++/v1/string:3955:64: note: insert '_Nullable' if the pointer may be null
 3955 | _LIBCPP_EXPORTED_FROM_ABI int stoi(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                ^
      |                                                                  _Nullable
include/c++/v1/string:3955:64: note: insert '_Nonnull' if the pointer should never be null
 3955 | _LIBCPP_EXPORTED_FROM_ABI int stoi(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                ^
      |                                                                  _Nonnull
include/c++/v1/string:3956:65: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3956 | _LIBCPP_EXPORTED_FROM_ABI long stol(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                 ^
include/c++/v1/string:3956:65: note: insert '_Nullable' if the pointer may be null
 3956 | _LIBCPP_EXPORTED_FROM_ABI long stol(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                 ^
      |                                                                   _Nullable
include/c++/v1/string:3956:65: note: insert '_Nonnull' if the pointer should never be null
 3956 | _LIBCPP_EXPORTED_FROM_ABI long stol(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                 ^
      |                                                                   _Nonnull
include/c++/v1/string:3957:75: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3957 | _LIBCPP_EXPORTED_FROM_ABI unsigned long stoul(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                           ^
include/c++/v1/string:3957:75: note: insert '_Nullable' if the pointer may be null
 3957 | _LIBCPP_EXPORTED_FROM_ABI unsigned long stoul(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                           ^
      |                                                                             _Nullable
include/c++/v1/string:3957:75: note: insert '_Nonnull' if the pointer should never be null
 3957 | _LIBCPP_EXPORTED_FROM_ABI unsigned long stoul(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                           ^
      |                                                                             _Nonnull
include/c++/v1/string:3958:71: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3958 | _LIBCPP_EXPORTED_FROM_ABI long long stoll(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                       ^
include/c++/v1/string:3958:71: note: insert '_Nullable' if the pointer may be null
 3958 | _LIBCPP_EXPORTED_FROM_ABI long long stoll(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                       ^
      |                                                                         _Nullable
include/c++/v1/string:3958:71: note: insert '_Nonnull' if the pointer should never be null
 3958 | _LIBCPP_EXPORTED_FROM_ABI long long stoll(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                       ^
      |                                                                         _Nonnull
include/c++/v1/string:3959:81: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3959 | _LIBCPP_EXPORTED_FROM_ABI unsigned long long stoull(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                                 ^
include/c++/v1/string:3959:81: note: insert '_Nullable' if the pointer may be null
 3959 | _LIBCPP_EXPORTED_FROM_ABI unsigned long long stoull(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                                 ^
      |                                                                                   _Nullable
include/c++/v1/string:3959:81: note: insert '_Nonnull' if the pointer should never be null
 3959 | _LIBCPP_EXPORTED_FROM_ABI unsigned long long stoull(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                                 ^
      |                                                                                   _Nonnull
include/c++/v1/string:3961:66: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3961 | _LIBCPP_EXPORTED_FROM_ABI float stof(const wstring& __str, size_t* __idx = nullptr);
      |                                                                  ^
include/c++/v1/string:3961:66: note: insert '_Nullable' if the pointer may be null
 3961 | _LIBCPP_EXPORTED_FROM_ABI float stof(const wstring& __str, size_t* __idx = nullptr);
      |                                                                  ^
      |                                                                    _Nullable
include/c++/v1/string:3961:66: note: insert '_Nonnull' if the pointer should never be null
 3961 | _LIBCPP_EXPORTED_FROM_ABI float stof(const wstring& __str, size_t* __idx = nullptr);
      |                                                                  ^
      |                                                                    _Nonnull
include/c++/v1/string:3962:67: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3962 | _LIBCPP_EXPORTED_FROM_ABI double stod(const wstring& __str, size_t* __idx = nullptr);
      |                                                                   ^
include/c++/v1/string:3962:67: note: insert '_Nullable' if the pointer may be null
 3962 | _LIBCPP_EXPORTED_FROM_ABI double stod(const wstring& __str, size_t* __idx = nullptr);
      |                                                                   ^
      |                                                                     _Nullable
include/c++/v1/string:3962:67: note: insert '_Nonnull' if the pointer should never be null
 3962 | _LIBCPP_EXPORTED_FROM_ABI double stod(const wstring& __str, size_t* __idx = nullptr);
      |                                                                   ^
      |                                                                     _Nonnull
include/c++/v1/string:3963:73: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3963 | _LIBCPP_EXPORTED_FROM_ABI long double stold(const wstring& __str, size_t* __idx = nullptr);
      |                                                                         ^
include/c++/v1/string:3963:73: note: insert '_Nullable' if the pointer may be null
 3963 | _LIBCPP_EXPORTED_FROM_ABI long double stold(const wstring& __str, size_t* __idx = nullptr);
      |                                                                         ^
      |                                                                           _Nullable
include/c++/v1/string:3963:73: note: insert '_Nonnull' if the pointer should never be null
 3963 | _LIBCPP_EXPORTED_FROM_ABI long double stold(const wstring& __str, size_t* __idx = nullptr);
      |                                                                         ^
      |                                                                           _Nonnull
include/c++/v1/string:4054:23: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 4054 | operator""s(const char* __str, size_t __len) {
      |                       ^
include/c++/v1/string:4054:23: note: insert '_Nullable' if the pointer may be null
 4054 | operator""s(const char* __str, size_t __len) {
      |                       ^
      |                         _Nullable
include/c++/v1/string:4054:23: note: insert '_Nonnull' if the pointer should never be null
 4054 | operator""s(const char* __str, size_t __len) {
      |                       ^
      |                         _Nonnull
include/c++/v1/string:4060:26: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 4060 | operator""s(const wchar_t* __str, size_t __len) {
      |                          ^
include/c++/v1/string:4060:26: note: insert '_Nullable' if the pointer may be null
 4060 | operator""s(const wchar_t* __str, size_t __len) {
      |                          ^
      |                            _Nullable
include/c++/v1/string:4060:26: note: insert '_Nonnull' if the pointer should never be null
 4060 | operator""s(const wchar_t* __str, size_t __len) {
      |                          ^
      |                            _Nonnull
include/c++/v1/string:4066:87: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 4066 | inline _LIBCPP_HIDE_FROM_ABI constexpr basic_string<char8_t> operator""s(const char8_t* __str, size_t __len) {
      |                                                                                       ^
include/c++/v1/string:4066:87: note: insert '_Nullable' if the pointer may be null
 4066 | inline _LIBCPP_HIDE_FROM_ABI constexpr basic_string<char8_t> operator""s(const char8_t* __str, size_t __len) {
      |                                                                                       ^
      |                                                                                         _Nullable
include/c++/v1/string:4066:87: note: insert '_Nonnull' if the pointer should never be null
 4066 | inline _LIBCPP_HIDE_FROM_ABI constexpr basic_string<char8_t> operator""s(const char8_t* __str, size_t __len) {
      |                                                                                       ^
      |                                                                                         _Nonnull
include/c++/v1/string:4072:27: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 4072 | operator""s(const char16_t* __str, size_t __len) {
      |                           ^
include/c++/v1/string:4072:27: note: insert '_Nullable' if the pointer may be null
 4072 | operator""s(const char16_t* __str, size_t __len) {
      |                           ^
      |                             _Nullable
include/c++/v1/string:4072:27: note: insert '_Nonnull' if the pointer should never be null
 4072 | operator""s(const char16_t* __str, size_t __len) {
      |                           ^
      |                             _Nonnull
include/c++/v1/string:4077:27: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 4077 | operator""s(const char32_t* __str, size_t __len) {
      |                           ^
include/c++/v1/string:4077:27: note: insert '_Nullable' if the pointer may be null
 4077 | operator""s(const char32_t* __str, size_t __len) {
      |                           ^
      |                             _Nullable
include/c++/v1/string:4077:27: note: insert '_Nonnull' if the pointer should never be null
 4077 | operator""s(const char32_t* __str, size_t __len) {
      |                           ^
      |                             _Nonnull
119 warnings generated.
[4104/4183] CXX stage2_unix/obj/libcxx/src/cxx_static.vector.o
In file included from ../../libcxx/src/vector.cpp:9:
In file included from include/c++/v1/vector:326:
In file included from include/c++/v1/__vector/vector_bool_formatter.h:15:
In file included from include/c++/v1/__format/formatter_bool.h:19:
In file included from include/c++/v1/__format/formatter_integral.h:21:
In file included from include/c++/v1/__format/formatter_output.h:24:
In file included from include/c++/v1/__format/parser_std_format_spec.h:39:
include/c++/v1/string:1057:80: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1057 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string(const _CharT* __s, size_type __n) {
      |                                                                                ^
include/c++/v1/string:1057:80: note: insert '_Nullable' if the pointer may be null
 1057 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string(const _CharT* __s, size_type __n) {
      |                                                                                ^
      |                                                                                  _Nullable
include/c++/v1/string:1057:80: note: insert '_Nonnull' if the pointer should never be null
 1057 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string(const _CharT* __s, size_type __n) {
      |                                                                                ^
      |                                                                                  _Nonnull
include/c++/v1/string:1063:28: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1063 |   basic_string(const _CharT* __s, size_type __n, const _Allocator& __a)
      |                            ^
include/c++/v1/string:1063:28: note: insert '_Nullable' if the pointer may be null
 1063 |   basic_string(const _CharT* __s, size_type __n, const _Allocator& __a)
      |                            ^
      |                              _Nullable
include/c++/v1/string:1063:28: note: insert '_Nonnull' if the pointer should never be null
 1063 |   basic_string(const _CharT* __s, size_type __n, const _Allocator& __a)
      |                            ^
      |                              _Nonnull
include/c++/v1/string:1386:70: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1386 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& append(const value_type* __s, size_type __n);
      |                                                                      ^
include/c++/v1/string:1386:70: note: insert '_Nullable' if the pointer may be null
 1386 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& append(const value_type* __s, size_type __n);
      |                                                                      ^
      |                                                                        _Nullable
include/c++/v1/string:1386:70: note: insert '_Nonnull' if the pointer should never be null
 1386 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& append(const value_type* __s, size_type __n);
      |                                                                      ^
      |                                                                        _Nonnull
include/c++/v1/string:1490:70: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1490 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& assign(const value_type* __s, size_type __n);
      |                                                                      ^
include/c++/v1/string:1490:70: note: insert '_Nullable' if the pointer may be null
 1490 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& assign(const value_type* __s, size_type __n);
      |                                                                      ^
      |                                                                        _Nullable
include/c++/v1/string:1490:70: note: insert '_Nonnull' if the pointer should never be null
 1490 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& assign(const value_type* __s, size_type __n);
      |                                                                      ^
      |                                                                        _Nonnull
include/c++/v1/string:1491:70: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1491 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& assign(const value_type* __s);
      |                                                                      ^
include/c++/v1/string:1491:70: note: insert '_Nullable' if the pointer may be null
 1491 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& assign(const value_type* __s);
      |                                                                      ^
      |                                                                        _Nullable
include/c++/v1/string:1491:70: note: insert '_Nonnull' if the pointer should never be null
 1491 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& assign(const value_type* __s);
      |                                                                      ^
      |                                                                        _Nonnull
include/c++/v1/string:1544:87: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1544 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& insert(size_type __pos, const value_type* __s, size_type __n);
      |                                                                                       ^
include/c++/v1/string:1544:87: note: insert '_Nullable' if the pointer may be null
 1544 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& insert(size_type __pos, const value_type* __s, size_type __n);
      |                                                                                       ^
      |                                                                                         _Nullable
include/c++/v1/string:1544:87: note: insert '_Nonnull' if the pointer should never be null
 1544 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& insert(size_type __pos, const value_type* __s, size_type __n);
      |                                                                                       ^
      |                                                                                         _Nonnull
include/c++/v1/string:1612:60: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1612 |   replace(size_type __pos, size_type __n1, const value_type* __s, size_type __n2);
      |                                                            ^
include/c++/v1/string:1612:60: note: insert '_Nullable' if the pointer may be null
 1612 |   replace(size_type __pos, size_type __n1, const value_type* __s, size_type __n2);
      |                                                            ^
      |                                                              _Nullable
include/c++/v1/string:1612:60: note: insert '_Nonnull' if the pointer should never be null
 1612 |   replace(size_type __pos, size_type __n1, const value_type* __s, size_type __n2);
      |                                                            ^
      |                                                              _Nonnull
include/c++/v1/string:1613:104: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1613 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& replace(size_type __pos, size_type __n1, const value_type* __s);
      |                                                                                                        ^
include/c++/v1/string:1613:104: note: insert '_Nullable' if the pointer may be null
 1613 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& replace(size_type __pos, size_type __n1, const value_type* __s);
      |                                                                                                        ^
      |                                                                                                          _Nullable
include/c++/v1/string:1613:104: note: insert '_Nonnull' if the pointer should never be null
 1613 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& replace(size_type __pos, size_type __n1, const value_type* __s);
      |                                                                                                        ^
      |                                                                                                          _Nonnull
include/c++/v1/string:1630:69: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1630 |   replace(const_iterator __i1, const_iterator __i2, const value_type* __s, size_type __n) {
      |                                                                     ^
include/c++/v1/string:1630:69: note: insert '_Nullable' if the pointer may be null
 1630 |   replace(const_iterator __i1, const_iterator __i2, const value_type* __s, size_type __n) {
      |                                                                     ^
      |                                                                       _Nullable
include/c++/v1/string:1630:69: note: insert '_Nonnull' if the pointer should never be null
 1630 |   replace(const_iterator __i1, const_iterator __i2, const value_type* __s, size_type __n) {
      |                                                                     ^
      |                                                                       _Nonnull
include/c++/v1/string:1635:69: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1635 |   replace(const_iterator __i1, const_iterator __i2, const value_type* __s) {
      |                                                                     ^
include/c++/v1/string:1635:69: note: insert '_Nullable' if the pointer may be null
 1635 |   replace(const_iterator __i1, const_iterator __i2, const value_type* __s) {
      |                                                                     ^
      |                                                                       _Nullable
include/c++/v1/string:1635:69: note: insert '_Nonnull' if the pointer should never be null
 1635 |   replace(const_iterator __i1, const_iterator __i2, const value_type* __s) {
      |                                                                     ^
      |                                                                       _Nonnull
include/c++/v1/string:1664:58: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1664 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 size_type copy(value_type* __s, size_type __n, size_type __pos = 0) const;
      |                                                          ^
include/c++/v1/string:1664:58: note: insert '_Nullable' if the pointer may be null
 1664 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 size_type copy(value_type* __s, size_type __n, size_type __pos = 0) const;
      |                                                          ^
      |                                                            _Nullable
include/c++/v1/string:1664:58: note: insert '_Nonnull' if the pointer should never be null
 1664 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 size_type copy(value_type* __s, size_type __n, size_type __pos = 0) const;
      |                                                          ^
      |                                                            _Nonnull
include/c++/v1/string:1691:71: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1691 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 const value_type* c_str() const _NOEXCEPT { return data(); }
      |                                                                       ^
include/c++/v1/string:1691:71: note: insert '_Nullable' if the pointer may be null
 1691 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 const value_type* c_str() const _NOEXCEPT { return data(); }
      |                                                                       ^
      |                                                                         _Nullable
include/c++/v1/string:1691:71: note: insert '_Nonnull' if the pointer should never be null
 1691 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 const value_type* c_str() const _NOEXCEPT { return data(); }
      |                                                                       ^
      |                                                                         _Nonnull
include/c++/v1/string:1692:71: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1692 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 const value_type* data() const _NOEXCEPT {
      |                                                                       ^
include/c++/v1/string:1692:71: note: insert '_Nullable' if the pointer may be null
 1692 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 const value_type* data() const _NOEXCEPT {
      |                                                                       ^
      |                                                                         _Nullable
include/c++/v1/string:1692:71: note: insert '_Nonnull' if the pointer should never be null
 1692 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 const value_type* data() const _NOEXCEPT {
      |                                                                       ^
      |                                                                         _Nonnull
include/c++/v1/string:1696:65: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1696 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 value_type* data() _NOEXCEPT {
      |                                                                 ^
include/c++/v1/string:1696:65: note: insert '_Nullable' if the pointer may be null
 1696 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 value_type* data() _NOEXCEPT {
      |                                                                 ^
      |                                                                   _Nullable
include/c++/v1/string:1696:65: note: insert '_Nonnull' if the pointer should never be null
 1696 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 value_type* data() _NOEXCEPT {
      |                                                                 ^
      |                                                                   _Nonnull
include/c++/v1/string:1719:64: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1719 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 size_type find(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                                                ^
include/c++/v1/string:1719:64: note: insert '_Nullable' if the pointer may be null
 1719 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 size_type find(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                                                ^
      |                                                                  _Nullable
include/c++/v1/string:1719:64: note: insert '_Nonnull' if the pointer should never be null
 1719 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 size_type find(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                                                ^
      |                                                                  _Nonnull
include/c++/v1/string:1750:65: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1750 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 size_type rfind(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                                                 ^
include/c++/v1/string:1750:65: note: insert '_Nullable' if the pointer may be null
 1750 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 size_type rfind(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                                                 ^
      |                                                                   _Nullable
include/c++/v1/string:1750:65: note: insert '_Nonnull' if the pointer should never be null
 1750 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 size_type rfind(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                                                 ^
      |                                                                   _Nonnull
include/c++/v1/string:1783:33: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1783 |   find_first_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                 ^
include/c++/v1/string:1783:33: note: insert '_Nullable' if the pointer may be null
 1783 |   find_first_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                 ^
      |                                   _Nullable
include/c++/v1/string:1783:33: note: insert '_Nonnull' if the pointer should never be null
 1783 |   find_first_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                 ^
      |                                   _Nonnull
include/c++/v1/string:1817:32: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1817 |   find_last_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                ^
include/c++/v1/string:1817:32: note: insert '_Nullable' if the pointer may be null
 1817 |   find_last_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                ^
      |                                  _Nullable
include/c++/v1/string:1817:32: note: insert '_Nonnull' if the pointer should never be null
 1817 |   find_last_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                ^
      |                                  _Nonnull
include/c++/v1/string:1851:37: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1851 |   find_first_not_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                     ^
include/c++/v1/string:1851:37: note: insert '_Nullable' if the pointer may be null
 1851 |   find_first_not_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                     ^
      |                                       _Nullable
include/c++/v1/string:1851:37: note: insert '_Nonnull' if the pointer should never be null
 1851 |   find_first_not_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                     ^
      |                                       _Nonnull
include/c++/v1/string:1885:36: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1885 |   find_last_not_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                    ^
include/c++/v1/string:1885:36: note: insert '_Nullable' if the pointer may be null
 1885 |   find_last_not_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                    ^
      |                                      _Nullable
include/c++/v1/string:1885:36: note: insert '_Nonnull' if the pointer should never be null
 1885 |   find_last_not_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                    ^
      |                                      _Nonnull
include/c++/v1/string:1951:61: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1951 |   compare(size_type __pos1, size_type __n1, const value_type* __s, size_type __n2) const;
      |                                                             ^
include/c++/v1/string:1951:61: note: insert '_Nullable' if the pointer may be null
 1951 |   compare(size_type __pos1, size_type __n1, const value_type* __s, size_type __n2) const;
      |                                                             ^
      |                                                               _Nullable
include/c++/v1/string:1951:61: note: insert '_Nonnull' if the pointer should never be null
 1951 |   compare(size_type __pos1, size_type __n1, const value_type* __s, size_type __n2) const;
      |                                                             ^
      |                                                               _Nonnull
include/c++/v1/string:2034:78: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2034 |   __copy_non_overlapping_range(_ForwardIter __first, _Sent __last, value_type* __dest) {
      |                                                                              ^
include/c++/v1/string:2034:78: note: insert '_Nullable' if the pointer may be null
 2034 |   __copy_non_overlapping_range(_ForwardIter __first, _Sent __last, value_type* __dest) {
      |                                                                              ^
      |                                                                                _Nullable
include/c++/v1/string:2034:78: note: insert '_Nonnull' if the pointer should never be null
 2034 |   __copy_non_overlapping_range(_ForwardIter __first, _Sent __last, value_type* __dest) {
      |                                                                              ^
      |                                                                                _Nonnull
include/c++/v1/string:2033:72: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2033 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX14 static value_type*
      |                                                                        ^
include/c++/v1/string:2033:72: note: insert '_Nullable' if the pointer may be null
 2033 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX14 static value_type*
      |                                                                        ^
      |                                                                          _Nullable
include/c++/v1/string:2033:72: note: insert '_Nonnull' if the pointer should never be null
 2033 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX14 static value_type*
      |                                                                        ^
      |                                                                          _Nonnull
include/c++/v1/string:2153:45: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2153 |   __annotate_contiguous_container(const void* __old_mid, const void* __new_mid) const {
      |                                             ^
include/c++/v1/string:2153:45: note: insert '_Nullable' if the pointer may be null
 2153 |   __annotate_contiguous_container(const void* __old_mid, const void* __new_mid) const {
      |                                             ^
      |                                               _Nullable
include/c++/v1/string:2153:45: note: insert '_Nonnull' if the pointer should never be null
 2153 |   __annotate_contiguous_container(const void* __old_mid, const void* __new_mid) const {
      |                                             ^
      |                                               _Nonnull
include/c++/v1/string:2153:68: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2153 |   __annotate_contiguous_container(const void* __old_mid, const void* __new_mid) const {
      |                                                                    ^
include/c++/v1/string:2153:68: note: insert '_Nullable' if the pointer may be null
 2153 |   __annotate_contiguous_container(const void* __old_mid, const void* __new_mid) const {
      |                                                                    ^
      |                                                                      _Nullable
include/c++/v1/string:2153:68: note: insert '_Nonnull' if the pointer should never be null
 2153 |   __annotate_contiguous_container(const void* __old_mid, const void* __new_mid) const {
      |                                                                    ^
      |                                                                      _Nonnull
include/c++/v1/string:2230:68: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2230 |   inline _LIBCPP_CONSTEXPR_SINCE_CXX20 void __init(const value_type* __s, size_type __sz);
      |                                                                    ^
include/c++/v1/string:2230:68: note: insert '_Nullable' if the pointer may be null
 2230 |   inline _LIBCPP_CONSTEXPR_SINCE_CXX20 void __init(const value_type* __s, size_type __sz);
      |                                                                    ^
      |                                                                      _Nullable
include/c++/v1/string:2230:68: note: insert '_Nonnull' if the pointer should never be null
 2230 |   inline _LIBCPP_CONSTEXPR_SINCE_CXX20 void __init(const value_type* __s, size_type __sz);
      |                                                                    ^
      |                                                                      _Nonnull
include/c++/v1/string:2241:97: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2241 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE void __init_copy_ctor_external(const value_type* __s, size_type __sz);
      |                                                                                                 ^
include/c++/v1/string:2241:97: note: insert '_Nullable' if the pointer may be null
 2241 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE void __init_copy_ctor_external(const value_type* __s, size_type __sz);
      |                                                                                                 ^
      |                                                                                                   _Nullable
include/c++/v1/string:2241:97: note: insert '_Nonnull' if the pointer should never be null
 2241 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE void __init_copy_ctor_external(const value_type* __s, size_type __sz);
      |                                                                                                 ^
      |                                                                                                   _Nonnull
include/c++/v1/string:2281:23: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2281 |       const value_type* __p_new_stuff);
      |                       ^
include/c++/v1/string:2281:23: note: insert '_Nullable' if the pointer may be null
 2281 |       const value_type* __p_new_stuff);
      |                       ^
      |                         _Nullable
include/c++/v1/string:2281:23: note: insert '_Nonnull' if the pointer should never be null
 2281 |       const value_type* __p_new_stuff);
      |                       ^
      |                         _Nonnull
include/c++/v1/string:2287:98: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2287 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE basic_string& __assign_no_alias(const value_type* __s, size_type __n);
      |                                                                                                  ^
include/c++/v1/string:2287:98: note: insert '_Nullable' if the pointer may be null
 2287 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE basic_string& __assign_no_alias(const value_type* __s, size_type __n);
      |                                                                                                  ^
      |                                                                                                    _Nullable
include/c++/v1/string:2287:98: note: insert '_Nonnull' if the pointer should never be null
 2287 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE basic_string& __assign_no_alias(const value_type* __s, size_type __n);
      |                                                                                                  ^
      |                                                                                                    _Nonnull
include/c++/v1/string:2359:98: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2359 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE basic_string& __assign_external(const value_type* __s);
      |                                                                                                  ^
include/c++/v1/string:2359:98: note: insert '_Nullable' if the pointer may be null
 2359 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE basic_string& __assign_external(const value_type* __s);
      |                                                                                                  ^
      |                                                                                                    _Nullable
include/c++/v1/string:2359:98: note: insert '_Nonnull' if the pointer should never be null
 2359 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE basic_string& __assign_external(const value_type* __s);
      |                                                                                                  ^
      |                                                                                                    _Nonnull
include/c++/v1/string:2360:98: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2360 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE basic_string& __assign_external(const value_type* __s, size_type __n);
      |                                                                                                  ^
include/c++/v1/string:2360:98: note: insert '_Nullable' if the pointer may be null
 2360 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE basic_string& __assign_external(const value_type* __s, size_type __n);
      |                                                                                                  ^
      |                                                                                                    _Nullable
include/c++/v1/string:2360:98: note: insert '_Nonnull' if the pointer should never be null
 2360 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE basic_string& __assign_external(const value_type* __s, size_type __n);
      |                                                                                                  ^
      |                                                                                                    _Nonnull
include/c++/v1/string:2363:85: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2363 |   inline _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& __assign_short(const value_type* __s, size_type __n) {
      |                                                                                     ^
include/c++/v1/string:2363:85: note: insert '_Nullable' if the pointer may be null
 2363 |   inline _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& __assign_short(const value_type* __s, size_type __n) {
      |                                                                                     ^
      |                                                                                       _Nullable
include/c++/v1/string:2363:85: note: insert '_Nonnull' if the pointer should never be null
 2363 |   inline _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& __assign_short(const value_type* __s, size_type __n) {
      |                                                                                     ^
      |                                                                                       _Nonnull
include/c++/v1/string:2383:33: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2383 |   __null_terminate_at(value_type* __p, size_type __newsz) {
      |                                 ^
include/c++/v1/string:2383:33: note: insert '_Nullable' if the pointer may be null
 2383 |   __null_terminate_at(value_type* __p, size_type __newsz) {
      |                                 ^
      |                                   _Nullable
include/c++/v1/string:2383:33: note: insert '_Nonnull' if the pointer should never be null
 2383 |   __null_terminate_at(value_type* __p, size_type __newsz) {
      |                                 ^
      |                                   _Nonnull
include/c++/v1/string:2412:80: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2412 |   operator==(const basic_string<_CharT2, _Traits2, _Allocator2>&, const _CharT2*) _NOEXCEPT;
      |                                                                                ^
include/c++/v1/string:2412:80: note: insert '_Nullable' if the pointer may be null
 2412 |   operator==(const basic_string<_CharT2, _Traits2, _Allocator2>&, const _CharT2*) _NOEXCEPT;
      |                                                                                ^
      |                                                                                 _Nullable
include/c++/v1/string:2412:80: note: insert '_Nonnull' if the pointer should never be null
 2412 |   operator==(const basic_string<_CharT2, _Traits2, _Allocator2>&, const _CharT2*) _NOEXCEPT;
      |                                                                                ^
      |                                                                                 _Nonnull
include/c++/v1/string:2417:31: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2417 |   void __init(const value_type* __s, size_type __sz, size_type __reserve);
      |                               ^
include/c++/v1/string:2417:31: note: insert '_Nullable' if the pointer may be null
 2417 |   void __init(const value_type* __s, size_type __sz, size_type __reserve);
      |                               ^
      |                                 _Nullable
include/c++/v1/string:2417:31: note: insert '_Nonnull' if the pointer should never be null
 2417 |   void __init(const value_type* __s, size_type __sz, size_type __reserve);
      |                               ^
      |                                 _Nonnull
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2430 | _LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST(_LIBCPP_DECLARE, char)
      | ^
include/c++/v1/__string/extern_template_lists.h:33:131: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   33 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::replace(size_type, size_type, value_type const*, size_type)) \
      |                                                                                                                                   ^
In file included from ../../libcxx/src/vector.cpp:9:
In file included from include/c++/v1/vector:326:
In file included from include/c++/v1/__vector/vector_bool_formatter.h:15:
In file included from include/c++/v1/__format/formatter_bool.h:19:
In file included from include/c++/v1/__format/formatter_integral.h:21:
In file included from include/c++/v1/__format/formatter_output.h:24:
In file included from include/c++/v1/__format/parser_std_format_spec.h:39:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:34:117: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   34 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::rfind(value_type const*, size_type, size_type) const) \
      |                                                                                                                     ^
In file included from ../../libcxx/src/vector.cpp:9:
In file included from include/c++/v1/vector:326:
In file included from include/c++/v1/__vector/vector_bool_formatter.h:15:
In file included from include/c++/v1/__format/formatter_bool.h:19:
In file included from include/c++/v1/__format/formatter_integral.h:21:
In file included from include/c++/v1/__format/formatter_output.h:24:
In file included from include/c++/v1/__format/parser_std_format_spec.h:39:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:36:131: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   36 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::replace(size_type, size_type, value_type const*)) \
      |                                                                                                                                   ^
In file included from ../../libcxx/src/vector.cpp:9:
In file included from include/c++/v1/vector:326:
In file included from include/c++/v1/__vector/vector_bool_formatter.h:15:
In file included from include/c++/v1/__format/formatter_bool.h:19:
In file included from include/c++/v1/__format/formatter_integral.h:21:
In file included from include/c++/v1/__format/formatter_output.h:24:
In file included from include/c++/v1/__format/parser_std_format_spec.h:39:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:38:128: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   38 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::find_last_not_of(value_type const*, size_type, size_type) const) \
      |                                                                                                                                ^
In file included from ../../libcxx/src/vector.cpp:9:
In file included from include/c++/v1/vector:326:
In file included from include/c++/v1/__vector/vector_bool_formatter.h:15:
In file included from include/c++/v1/__format/formatter_bool.h:19:
In file included from include/c++/v1/__format/formatter_integral.h:21:
In file included from include/c++/v1/__format/formatter_output.h:24:
In file included from include/c++/v1/__format/parser_std_format_spec.h:39:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:40:129: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   40 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::find_first_not_of(value_type const*, size_type, size_type) const) \
      |                                                                                                                                 ^
In file included from ../../libcxx/src/vector.cpp:9:
In file included from include/c++/v1/vector:326:
In file included from include/c++/v1/__vector/vector_bool_formatter.h:15:
In file included from include/c++/v1/__format/formatter_bool.h:19:
In file included from include/c++/v1/__format/formatter_integral.h:21:
In file included from include/c++/v1/__format/formatter_output.h:24:
In file included from include/c++/v1/__format/parser_std_format_spec.h:39:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:43:88: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   43 |   _Func(_LIBCPP_EXPORTED_FROM_ABI void basic_string<_CharType>::__init(value_type const*, size_type)) \
      |                                                                                        ^
In file included from ../../libcxx/src/vector.cpp:9:
In file included from include/c++/v1/vector:326:
In file included from include/c++/v1/__vector/vector_bool_formatter.h:15:
In file included from include/c++/v1/__format/formatter_bool.h:19:
In file included from include/c++/v1/__format/formatter_integral.h:21:
In file included from include/c++/v1/__format/formatter_output.h:24:
In file included from include/c++/v1/__format/parser_std_format_spec.h:39:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:45:119: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   45 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::insert(size_type, value_type const*, size_type)) \
      |                                                                                                                       ^
In file included from ../../libcxx/src/vector.cpp:9:
In file included from include/c++/v1/vector:326:
In file included from include/c++/v1/__vector/vector_bool_formatter.h:15:
In file included from include/c++/v1/__format/formatter_bool.h:19:
In file included from include/c++/v1/__format/formatter_integral.h:21:
In file included from include/c++/v1/__format/formatter_output.h:24:
In file included from include/c++/v1/__format/parser_std_format_spec.h:39:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:46:125: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   46 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::find_first_of(value_type const*, size_type, size_type) const) \
      |                                                                                                                             ^
In file included from ../../libcxx/src/vector.cpp:9:
In file included from include/c++/v1/vector:326:
In file included from include/c++/v1/__vector/vector_bool_formatter.h:15:
In file included from include/c++/v1/__format/formatter_bool.h:19:
In file included from include/c++/v1/__format/formatter_integral.h:21:
In file included from include/c++/v1/__format/formatter_output.h:24:
In file included from include/c++/v1/__format/parser_std_format_spec.h:39:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:48:108: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   48 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::assign(value_type const*, size_type)) \
      |                                                                                                            ^
In file included from ../../libcxx/src/vector.cpp:9:
In file included from include/c++/v1/vector:326:
In file included from include/c++/v1/__vector/vector_bool_formatter.h:15:
In file included from include/c++/v1/__format/formatter_bool.h:19:
In file included from include/c++/v1/__format/formatter_integral.h:21:
In file included from include/c++/v1/__format/formatter_output.h:24:
In file included from include/c++/v1/__format/parser_std_format_spec.h:39:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:50:108: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   50 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::append(value_type const*, size_type)) \
      |                                                                                                            ^
In file included from ../../libcxx/src/vector.cpp:9:
In file included from include/c++/v1/vector:326:
In file included from include/c++/v1/__vector/vector_bool_formatter.h:15:
In file included from include/c++/v1/__format/formatter_bool.h:19:
In file included from include/c++/v1/__format/formatter_integral.h:21:
In file included from include/c++/v1/__format/formatter_output.h:24:
In file included from include/c++/v1/__format/parser_std_format_spec.h:39:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:52:110: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   52 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::copy(value_type*, size_type, size_type) const) \
      |                                                                                                              ^
In file included from ../../libcxx/src/vector.cpp:9:
In file included from include/c++/v1/vector:326:
In file included from include/c++/v1/__vector/vector_bool_formatter.h:15:
In file included from include/c++/v1/__format/formatter_bool.h:19:
In file included from include/c++/v1/__format/formatter_integral.h:21:
In file included from include/c++/v1/__format/formatter_output.h:24:
In file included from include/c++/v1/__format/parser_std_format_spec.h:39:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:56:119: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   56 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::insert(size_type, value_type const*)) \
      |                                                                                                                       ^
In file included from ../../libcxx/src/vector.cpp:9:
In file included from include/c++/v1/vector:326:
In file included from include/c++/v1/__vector/vector_bool_formatter.h:15:
In file included from include/c++/v1/__format/formatter_bool.h:19:
In file included from include/c++/v1/__format/formatter_integral.h:21:
In file included from include/c++/v1/__format/formatter_output.h:24:
In file included from include/c++/v1/__format/parser_std_format_spec.h:39:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:57:124: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   57 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::find_last_of(value_type const*, size_type, size_type) const) \
      |                                                                                                                            ^
In file included from ../../libcxx/src/vector.cpp:9:
In file included from include/c++/v1/vector:326:
In file included from include/c++/v1/__vector/vector_bool_formatter.h:15:
In file included from include/c++/v1/__format/formatter_bool.h:19:
In file included from include/c++/v1/__format/formatter_integral.h:21:
In file included from include/c++/v1/__format/formatter_output.h:24:
In file included from include/c++/v1/__format/parser_std_format_spec.h:39:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:59:169: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   59 |   _Func(_LIBCPP_EXPORTED_FROM_ABI void basic_string<_CharType>::__grow_by_and_replace(size_type, size_type, size_type, size_type, size_type, size_type, value_type const*)) \
      |                                                                                                                                                                         ^
In file included from ../../libcxx/src/vector.cpp:9:
In file included from include/c++/v1/vector:326:
In file included from include/c++/v1/__vector/vector_bool_formatter.h:15:
In file included from include/c++/v1/__format/formatter_bool.h:19:
In file included from include/c++/v1/__format/formatter_integral.h:21:
In file included from include/c++/v1/__format/formatter_output.h:24:
In file included from include/c++/v1/__format/parser_std_format_spec.h:39:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:67:88: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   67 |   _Func(_LIBCPP_EXPORTED_FROM_ABI int basic_string<_CharType>::compare(value_type const*) const) \
      |                                                                                        ^
In file included from ../../libcxx/src/vector.cpp:9:
In file included from include/c++/v1/vector:326:
In file included from include/c++/v1/__vector/vector_bool_formatter.h:15:
In file included from include/c++/v1/__format/formatter_bool.h:19:
In file included from include/c++/v1/__format/formatter_integral.h:21:
In file included from include/c++/v1/__format/formatter_output.h:24:
In file included from include/c++/v1/__format/parser_std_format_spec.h:39:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:68:110: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   68 |   _Func(_LIBCPP_EXPORTED_FROM_ABI int basic_string<_CharType>::compare(size_type, size_type, value_type const*) const) \
      |                                                                                                              ^
In file included from ../../libcxx/src/vector.cpp:9:
In file included from include/c++/v1/vector:326:
In file included from include/c++/v1/__vector/vector_bool_formatter.h:15:
In file included from include/c++/v1/__format/formatter_bool.h:19:
In file included from include/c++/v1/__format/formatter_integral.h:21:
In file included from include/c++/v1/__format/formatter_output.h:24:
In file included from include/c++/v1/__format/parser_std_format_spec.h:39:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:70:108: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   70 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::assign(value_type const*)) \
      |                                                                                                            ^
In file included from ../../libcxx/src/vector.cpp:9:
In file included from include/c++/v1/vector:326:
In file included from include/c++/v1/__vector/vector_bool_formatter.h:15:
In file included from include/c++/v1/__format/formatter_bool.h:19:
In file included from include/c++/v1/__format/formatter_integral.h:21:
In file included from include/c++/v1/__format/formatter_output.h:24:
In file included from include/c++/v1/__format/parser_std_format_spec.h:39:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:71:116: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   71 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::find(value_type const*, size_type, size_type) const) \
      |                                                                                                                    ^
In file included from ../../libcxx/src/vector.cpp:9:
In file included from include/c++/v1/vector:326:
In file included from include/c++/v1/__vector/vector_bool_formatter.h:15:
In file included from include/c++/v1/__format/formatter_bool.h:19:
In file included from include/c++/v1/__format/formatter_integral.h:21:
In file included from include/c++/v1/__format/formatter_output.h:24:
In file included from include/c++/v1/__format/parser_std_format_spec.h:39:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:73:110: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   73 |   _Func(_LIBCPP_EXPORTED_FROM_ABI int basic_string<_CharType>::compare(size_type, size_type, value_type const*, size_type) const) \
      |                                                                                                              ^
In file included from ../../libcxx/src/vector.cpp:9:
In file included from include/c++/v1/vector:326:
In file included from include/c++/v1/__vector/vector_bool_formatter.h:15:
In file included from include/c++/v1/__format/formatter_bool.h:19:
In file included from include/c++/v1/__format/formatter_integral.h:21:
In file included from include/c++/v1/__format/formatter_output.h:24:
In file included from include/c++/v1/__format/parser_std_format_spec.h:39:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:75:108: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   75 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::append(value_type const*)) \
      |                                                                                                            ^
In file included from ../../libcxx/src/vector.cpp:9:
In file included from include/c++/v1/vector:326:
In file included from include/c++/v1/__vector/vector_bool_formatter.h:15:
In file included from include/c++/v1/__format/formatter_bool.h:19:
In file included from include/c++/v1/__format/formatter_integral.h:21:
In file included from include/c++/v1/__format/formatter_output.h:24:
In file included from include/c++/v1/__format/parser_std_format_spec.h:39:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2432 | _LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST(_LIBCPP_DECLARE, wchar_t)
      | ^
include/c++/v1/__string/extern_template_lists.h:33:131: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   33 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::replace(size_type, size_type, value_type const*, size_type)) \
      |                                                                                                                                   ^
In file included from ../../libcxx/src/vector.cpp:9:
In file included from include/c++/v1/vector:326:
In file included from include/c++/v1/__vector/vector_bool_formatter.h:15:
In file included from include/c++/v1/__format/formatter_bool.h:19:
In file included from include/c++/v1/__format/formatter_integral.h:21:
In file included from include/c++/v1/__format/formatter_output.h:24:
In file included from include/c++/v1/__format/parser_std_format_spec.h:39:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:34:117: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   34 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::rfind(value_type const*, size_type, size_type) const) \
      |                                                                                                                     ^
In file included from ../../libcxx/src/vector.cpp:9:
In file included from include/c++/v1/vector:326:
In file included from include/c++/v1/__vector/vector_bool_formatter.h:15:
In file included from include/c++/v1/__format/formatter_bool.h:19:
In file included from include/c++/v1/__format/formatter_integral.h:21:
In file included from include/c++/v1/__format/formatter_output.h:24:
In file included from include/c++/v1/__format/parser_std_format_spec.h:39:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:36:131: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   36 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::replace(size_type, size_type, value_type const*)) \
      |                                                                                                                                   ^
In file included from ../../libcxx/src/vector.cpp:9:
In file included from include/c++/v1/vector:326:
In file included from include/c++/v1/__vector/vector_bool_formatter.h:15:
In file included from include/c++/v1/__format/formatter_bool.h:19:
In file included from include/c++/v1/__format/formatter_integral.h:21:
In file included from include/c++/v1/__format/formatter_output.h:24:
In file included from include/c++/v1/__format/parser_std_format_spec.h:39:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:38:128: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   38 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::find_last_not_of(value_type const*, size_type, size_type) const) \
      |                                                                                                                                ^
In file included from ../../libcxx/src/vector.cpp:9:
In file included from include/c++/v1/vector:326:
In file included from include/c++/v1/__vector/vector_bool_formatter.h:15:
In file included from include/c++/v1/__format/formatter_bool.h:19:
In file included from include/c++/v1/__format/formatter_integral.h:21:
In file included from include/c++/v1/__format/formatter_output.h:24:
In file included from include/c++/v1/__format/parser_std_format_spec.h:39:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:40:129: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   40 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::find_first_not_of(value_type const*, size_type, size_type) const) \
      |                                                                                                                                 ^
In file included from ../../libcxx/src/vector.cpp:9:
In file included from include/c++/v1/vector:326:
In file included from include/c++/v1/__vector/vector_bool_formatter.h:15:
In file included from include/c++/v1/__format/formatter_bool.h:19:
In file included from include/c++/v1/__format/formatter_integral.h:21:
In file included from include/c++/v1/__format/formatter_output.h:24:
In file included from include/c++/v1/__format/parser_std_format_spec.h:39:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:43:88: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   43 |   _Func(_LIBCPP_EXPORTED_FROM_ABI void basic_string<_CharType>::__init(value_type const*, size_type)) \
      |                                                                                        ^
In file included from ../../libcxx/src/vector.cpp:9:
In file included from include/c++/v1/vector:326:
In file included from include/c++/v1/__vector/vector_bool_formatter.h:15:
In file included from include/c++/v1/__format/formatter_bool.h:19:
In file included from include/c++/v1/__format/formatter_integral.h:21:
In file included from include/c++/v1/__format/formatter_output.h:24:
In file included from include/c++/v1/__format/parser_std_format_spec.h:39:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:45:119: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   45 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::insert(size_type, value_type const*, size_type)) \
      |                                                                                                                       ^
In file included from ../../libcxx/src/vector.cpp:9:
In file included from include/c++/v1/vector:326:
In file included from include/c++/v1/__vector/vector_bool_formatter.h:15:
In file included from include/c++/v1/__format/formatter_bool.h:19:
In file included from include/c++/v1/__format/formatter_integral.h:21:
In file included from include/c++/v1/__format/formatter_output.h:24:
In file included from include/c++/v1/__format/parser_std_format_spec.h:39:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:46:125: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   46 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::find_first_of(value_type const*, size_type, size_type) const) \
      |                                                                                                                             ^
In file included from ../../libcxx/src/vector.cpp:9:
In file included from include/c++/v1/vector:326:
In file included from include/c++/v1/__vector/vector_bool_formatter.h:15:
In file included from include/c++/v1/__format/formatter_bool.h:19:
In file included from include/c++/v1/__format/formatter_integral.h:21:
In file included from include/c++/v1/__format/formatter_output.h:24:
In file included from include/c++/v1/__format/parser_std_format_spec.h:39:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:48:108: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   48 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::assign(value_type const*, size_type)) \
      |                                                                                                            ^
In file included from ../../libcxx/src/vector.cpp:9:
In file included from include/c++/v1/vector:326:
In file included from include/c++/v1/__vector/vector_bool_formatter.h:15:
In file included from include/c++/v1/__format/formatter_bool.h:19:
In file included from include/c++/v1/__format/formatter_integral.h:21:
In file included from include/c++/v1/__format/formatter_output.h:24:
In file included from include/c++/v1/__format/parser_std_format_spec.h:39:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:50:108: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   50 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::append(value_type const*, size_type)) \
      |                                                                                                            ^
In file included from ../../libcxx/src/vector.cpp:9:
In file included from include/c++/v1/vector:326:
In file included from include/c++/v1/__vector/vector_bool_formatter.h:15:
In file included from include/c++/v1/__format/formatter_bool.h:19:
In file included from include/c++/v1/__format/formatter_integral.h:21:
In file included from include/c++/v1/__format/formatter_output.h:24:
In file included from include/c++/v1/__format/parser_std_format_spec.h:39:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:52:110: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   52 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::copy(value_type*, size_type, size_type) const) \
      |                                                                                                              ^
In file included from ../../libcxx/src/vector.cpp:9:
In file included from include/c++/v1/vector:326:
In file included from include/c++/v1/__vector/vector_bool_formatter.h:15:
In file included from include/c++/v1/__format/formatter_bool.h:19:
In file included from include/c++/v1/__format/formatter_integral.h:21:
In file included from include/c++/v1/__format/formatter_output.h:24:
In file included from include/c++/v1/__format/parser_std_format_spec.h:39:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:56:119: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   56 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::insert(size_type, value_type const*)) \
      |                                                                                                                       ^
In file included from ../../libcxx/src/vector.cpp:9:
In file included from include/c++/v1/vector:326:
In file included from include/c++/v1/__vector/vector_bool_formatter.h:15:
In file included from include/c++/v1/__format/formatter_bool.h:19:
In file included from include/c++/v1/__format/formatter_integral.h:21:
In file included from include/c++/v1/__format/formatter_output.h:24:
In file included from include/c++/v1/__format/parser_std_format_spec.h:39:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:57:124: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   57 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::find_last_of(value_type const*, size_type, size_type) const) \
      |                                                                                                                            ^
In file included from ../../libcxx/src/vector.cpp:9:
In file included from include/c++/v1/vector:326:
In file included from include/c++/v1/__vector/vector_bool_formatter.h:15:
In file included from include/c++/v1/__format/formatter_bool.h:19:
In file included from include/c++/v1/__format/formatter_integral.h:21:
In file included from include/c++/v1/__format/formatter_output.h:24:
In file included from include/c++/v1/__format/parser_std_format_spec.h:39:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:59:169: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   59 |   _Func(_LIBCPP_EXPORTED_FROM_ABI void basic_string<_CharType>::__grow_by_and_replace(size_type, size_type, size_type, size_type, size_type, size_type, value_type const*)) \
      |                                                                                                                                                                         ^
In file included from ../../libcxx/src/vector.cpp:9:
In file included from include/c++/v1/vector:326:
In file included from include/c++/v1/__vector/vector_bool_formatter.h:15:
In file included from include/c++/v1/__format/formatter_bool.h:19:
In file included from include/c++/v1/__format/formatter_integral.h:21:
In file included from include/c++/v1/__format/formatter_output.h:24:
In file included from include/c++/v1/__format/parser_std_format_spec.h:39:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:67:88: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   67 |   _Func(_LIBCPP_EXPORTED_FROM_ABI int basic_string<_CharType>::compare(value_type const*) const) \
      |                                                                                        ^
In file included from ../../libcxx/src/vector.cpp:9:
In file included from include/c++/v1/vector:326:
In file included from include/c++/v1/__vector/vector_bool_formatter.h:15:
In file included from include/c++/v1/__format/formatter_bool.h:19:
In file included from include/c++/v1/__format/formatter_integral.h:21:
In file included from include/c++/v1/__format/formatter_output.h:24:
In file included from include/c++/v1/__format/parser_std_format_spec.h:39:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:68:110: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   68 |   _Func(_LIBCPP_EXPORTED_FROM_ABI int basic_string<_CharType>::compare(size_type, size_type, value_type const*) const) \
      |                                                                                                              ^
In file included from ../../libcxx/src/vector.cpp:9:
In file included from include/c++/v1/vector:326:
In file included from include/c++/v1/__vector/vector_bool_formatter.h:15:
In file included from include/c++/v1/__format/formatter_bool.h:19:
In file included from include/c++/v1/__format/formatter_integral.h:21:
In file included from include/c++/v1/__format/formatter_output.h:24:
In file included from include/c++/v1/__format/parser_std_format_spec.h:39:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:70:108: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   70 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::assign(value_type const*)) \
      |                                                                                                            ^
In file included from ../../libcxx/src/vector.cpp:9:
In file included from include/c++/v1/vector:326:
In file included from include/c++/v1/__vector/vector_bool_formatter.h:15:
In file included from include/c++/v1/__format/formatter_bool.h:19:
In file included from include/c++/v1/__format/formatter_integral.h:21:
In file included from include/c++/v1/__format/formatter_output.h:24:
In file included from include/c++/v1/__format/parser_std_format_spec.h:39:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:71:116: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   71 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::find(value_type const*, size_type, size_type) const) \
      |                                                                                                                    ^
In file included from ../../libcxx/src/vector.cpp:9:
In file included from include/c++/v1/vector:326:
In file included from include/c++/v1/__vector/vector_bool_formatter.h:15:
In file included from include/c++/v1/__format/formatter_bool.h:19:
In file included from include/c++/v1/__format/formatter_integral.h:21:
In file included from include/c++/v1/__format/formatter_output.h:24:
In file included from include/c++/v1/__format/parser_std_format_spec.h:39:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:73:110: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   73 |   _Func(_LIBCPP_EXPORTED_FROM_ABI int basic_string<_CharType>::compare(size_type, size_type, value_type const*, size_type) const) \
      |                                                                                                              ^
In file included from ../../libcxx/src/vector.cpp:9:
In file included from include/c++/v1/vector:326:
In file included from include/c++/v1/__vector/vector_bool_formatter.h:15:
In file included from include/c++/v1/__format/formatter_bool.h:19:
In file included from include/c++/v1/__format/formatter_integral.h:21:
In file included from include/c++/v1/__format/formatter_output.h:24:
In file included from include/c++/v1/__format/parser_std_format_spec.h:39:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:75:108: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   75 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::append(value_type const*)) \
      |                                                                                                            ^
In file included from ../../libcxx/src/vector.cpp:9:
In file included from include/c++/v1/vector:326:
In file included from include/c++/v1/__vector/vector_bool_formatter.h:15:
In file included from include/c++/v1/__format/formatter_bool.h:19:
In file included from include/c++/v1/__format/formatter_integral.h:21:
In file included from include/c++/v1/__format/formatter_output.h:24:
In file included from include/c++/v1/__format/parser_std_format_spec.h:39:
include/c++/v1/string:2472:67: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2472 | basic_string<_CharT, _Traits, _Allocator>::__init(const value_type* __s, size_type __sz) {
      |                                                                   ^
include/c++/v1/string:2472:67: note: insert '_Nullable' if the pointer may be null
 2472 | basic_string<_CharT, _Traits, _Allocator>::__init(const value_type* __s, size_type __sz) {
      |                                                                   ^
      |                                                                     _Nullable
include/c++/v1/string:2472:67: note: insert '_Nonnull' if the pointer should never be null
 2472 | basic_string<_CharT, _Traits, _Allocator>::__init(const value_type* __s, size_type __sz) {
      |                                                                   ^
      |                                                                     _Nonnull
include/c++/v1/string:2496:86: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2496 | basic_string<_CharT, _Traits, _Allocator>::__init_copy_ctor_external(const value_type* __s, size_type __sz) {
      |                                                                                      ^
include/c++/v1/string:2496:86: note: insert '_Nullable' if the pointer may be null
 2496 | basic_string<_CharT, _Traits, _Allocator>::__init_copy_ctor_external(const value_type* __s, size_type __sz) {
      |                                                                                      ^
      |                                                                                        _Nullable
include/c++/v1/string:2496:86: note: insert '_Nonnull' if the pointer should never be null
 2496 | basic_string<_CharT, _Traits, _Allocator>::__init_copy_ctor_external(const value_type* __s, size_type __sz) {
      |                                                                                      ^
      |                                                                                        _Nonnull
include/c++/v1/string:2626:21: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2626 |     const value_type* __p_new_stuff) {
      |                     ^
include/c++/v1/string:2626:21: note: insert '_Nullable' if the pointer may be null
 2626 |     const value_type* __p_new_stuff) {
      |                     ^
      |                       _Nullable
include/c++/v1/string:2626:21: note: insert '_Nonnull' if the pointer should never be null
 2626 |     const value_type* __p_new_stuff) {
      |                     ^
      |                       _Nonnull
include/c++/v1/string:2713:78: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2713 | basic_string<_CharT, _Traits, _Allocator>::__assign_no_alias(const value_type* __s, size_type __n) {
      |                                                                              ^
include/c++/v1/string:2713:78: note: insert '_Nullable' if the pointer may be null
 2713 | basic_string<_CharT, _Traits, _Allocator>::__assign_no_alias(const value_type* __s, size_type __n) {
      |                                                                              ^
      |                                                                                _Nullable
include/c++/v1/string:2713:78: note: insert '_Nonnull' if the pointer should never be null
 2713 | basic_string<_CharT, _Traits, _Allocator>::__assign_no_alias(const value_type* __s, size_type __n) {
      |                                                                              ^
      |                                                                                _Nonnull
include/c++/v1/string:2739:78: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2739 | basic_string<_CharT, _Traits, _Allocator>::__assign_external(const value_type* __s, size_type __n) {
      |                                                                              ^
include/c++/v1/string:2739:78: note: insert '_Nullable' if the pointer may be null
 2739 | basic_string<_CharT, _Traits, _Allocator>::__assign_external(const value_type* __s, size_type __n) {
      |                                                                              ^
      |                                                                                _Nullable
include/c++/v1/string:2739:78: note: insert '_Nonnull' if the pointer should never be null
 2739 | basic_string<_CharT, _Traits, _Allocator>::__assign_external(const value_type* __s, size_type __n) {
      |                                                                              ^
      |                                                                                _Nonnull
include/c++/v1/string:2756:67: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2756 | basic_string<_CharT, _Traits, _Allocator>::assign(const value_type* __s, size_type __n) {
      |                                                                   ^
include/c++/v1/string:2756:67: note: insert '_Nullable' if the pointer may be null
 2756 | basic_string<_CharT, _Traits, _Allocator>::assign(const value_type* __s, size_type __n) {
      |                                                                   ^
      |                                                                     _Nullable
include/c++/v1/string:2756:67: note: insert '_Nonnull' if the pointer should never be null
 2756 | basic_string<_CharT, _Traits, _Allocator>::assign(const value_type* __s, size_type __n) {
      |                                                                   ^
      |                                                                     _Nonnull
include/c++/v1/string:2965:78: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2965 | basic_string<_CharT, _Traits, _Allocator>::__assign_external(const value_type* __s) {
      |                                                                              ^
include/c++/v1/string:2965:78: note: insert '_Nullable' if the pointer may be null
 2965 | basic_string<_CharT, _Traits, _Allocator>::__assign_external(const value_type* __s) {
      |                                                                              ^
      |                                                                                _Nullable
include/c++/v1/string:2965:78: note: insert '_Nonnull' if the pointer should never be null
 2965 | basic_string<_CharT, _Traits, _Allocator>::__assign_external(const value_type* __s) {
      |                                                                              ^
      |                                                                                _Nonnull
include/c++/v1/string:2971:67: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2971 | basic_string<_CharT, _Traits, _Allocator>::assign(const value_type* __s) {
      |                                                                   ^
include/c++/v1/string:2971:67: note: insert '_Nullable' if the pointer may be null
 2971 | basic_string<_CharT, _Traits, _Allocator>::assign(const value_type* __s) {
      |                                                                   ^
      |                                                                     _Nullable
include/c++/v1/string:2971:67: note: insert '_Nonnull' if the pointer should never be null
 2971 | basic_string<_CharT, _Traits, _Allocator>::assign(const value_type* __s) {
      |                                                                   ^
      |                                                                     _Nonnull
include/c++/v1/string:2981:67: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2981 | basic_string<_CharT, _Traits, _Allocator>::append(const value_type* __s, size_type __n) {
      |                                                                   ^
include/c++/v1/string:2981:67: note: insert '_Nullable' if the pointer may be null
 2981 | basic_string<_CharT, _Traits, _Allocator>::append(const value_type* __s, size_type __n) {
      |                                                                   ^
      |                                                                     _Nullable
include/c++/v1/string:2981:67: note: insert '_Nonnull' if the pointer should never be null
 2981 | basic_string<_CharT, _Traits, _Allocator>::append(const value_type* __s, size_type __n) {
      |                                                                   ^
      |                                                                     _Nonnull
include/c++/v1/string:3110:67: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3110 | basic_string<_CharT, _Traits, _Allocator>::append(const value_type* __s) {
      |                                                                   ^
include/c++/v1/string:3110:67: note: insert '_Nullable' if the pointer may be null
 3110 | basic_string<_CharT, _Traits, _Allocator>::append(const value_type* __s) {
      |                                                                   ^
      |                                                                     _Nullable
include/c++/v1/string:3110:67: note: insert '_Nonnull' if the pointer should never be null
 3110 | basic_string<_CharT, _Traits, _Allocator>::append(const value_type* __s) {
      |                                                                   ^
      |                                                                     _Nonnull
include/c++/v1/string:3119:84: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3119 | basic_string<_CharT, _Traits, _Allocator>::insert(size_type __pos, const value_type* __s, size_type __n) {
      |                                                                                    ^
include/c++/v1/string:3119:84: note: insert '_Nullable' if the pointer may be null
 3119 | basic_string<_CharT, _Traits, _Allocator>::insert(size_type __pos, const value_type* __s, size_type __n) {
      |                                                                                    ^
      |                                                                                      _Nullable
include/c++/v1/string:3119:84: note: insert '_Nonnull' if the pointer should never be null
 3119 | basic_string<_CharT, _Traits, _Allocator>::insert(size_type __pos, const value_type* __s, size_type __n) {
      |                                                                                    ^
      |                                                                                      _Nonnull
include/c++/v1/string:3232:84: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3232 | basic_string<_CharT, _Traits, _Allocator>::insert(size_type __pos, const value_type* __s) {
      |                                                                                    ^
include/c++/v1/string:3232:84: note: insert '_Nullable' if the pointer may be null
 3232 | basic_string<_CharT, _Traits, _Allocator>::insert(size_type __pos, const value_type* __s) {
      |                                                                                    ^
      |                                                                                      _Nullable
include/c++/v1/string:3232:84: note: insert '_Nonnull' if the pointer should never be null
 3232 | basic_string<_CharT, _Traits, _Allocator>::insert(size_type __pos, const value_type* __s) {
      |                                                                                    ^
      |                                                                                      _Nonnull
include/c++/v1/string:3265:54: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3265 |     size_type __pos, size_type __n1, const value_type* __s, size_type __n2)
      |                                                      ^
include/c++/v1/string:3265:54: note: insert '_Nullable' if the pointer may be null
 3265 |     size_type __pos, size_type __n1, const value_type* __s, size_type __n2)
      |                                                      ^
      |                                                        _Nullable
include/c++/v1/string:3265:54: note: insert '_Nonnull' if the pointer should never be null
 3265 |     size_type __pos, size_type __n1, const value_type* __s, size_type __n2)
      |                                                      ^
      |                                                        _Nonnull
include/c++/v1/string:3369:101: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3369 | basic_string<_CharT, _Traits, _Allocator>::replace(size_type __pos, size_type __n1, const value_type* __s) {
      |                                                                                                     ^
include/c++/v1/string:3369:101: note: insert '_Nullable' if the pointer may be null
 3369 | basic_string<_CharT, _Traits, _Allocator>::replace(size_type __pos, size_type __n1, const value_type* __s) {
      |                                                                                                     ^
      |                                                                                                       _Nullable
include/c++/v1/string:3369:101: note: insert '_Nonnull' if the pointer should never be null
 3369 | basic_string<_CharT, _Traits, _Allocator>::replace(size_type __pos, size_type __n1, const value_type* __s) {
      |                                                                                                     ^
      |                                                                                                       _Nonnull
include/c++/v1/string:3554:59: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3554 | basic_string<_CharT, _Traits, _Allocator>::copy(value_type* __s, size_type __n, size_type __pos) const {
      |                                                           ^
include/c++/v1/string:3554:59: note: insert '_Nullable' if the pointer may be null
 3554 | basic_string<_CharT, _Traits, _Allocator>::copy(value_type* __s, size_type __n, size_type __pos) const {
      |                                                           ^
      |                                                             _Nullable
include/c++/v1/string:3554:59: note: insert '_Nonnull' if the pointer should never be null
 3554 | basic_string<_CharT, _Traits, _Allocator>::copy(value_type* __s, size_type __n, size_type __pos) const {
      |                                                           ^
      |                                                             _Nonnull
include/c++/v1/string:3607:55: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3607 |     size_type __pos1, size_type __n1, const value_type* __s, size_type __n2) const {
      |                                                       ^
include/c++/v1/string:3607:55: note: insert '_Nullable' if the pointer may be null
 3607 |     size_type __pos1, size_type __n1, const value_type* __s, size_type __n2) const {
      |                                                       ^
      |                                                         _Nullable
include/c++/v1/string:3607:55: note: insert '_Nonnull' if the pointer should never be null
 3607 |     size_type __pos1, size_type __n1, const value_type* __s, size_type __n2) const {
      |                                                       ^
      |                                                         _Nonnull
include/c++/v1/string:3650:80: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3650 | operator==(const basic_string<_CharT, _Traits, _Allocator>& __lhs, const _CharT* __rhs) _NOEXCEPT {
      |                                                                                ^
include/c++/v1/string:3650:80: note: insert '_Nullable' if the pointer may be null
 3650 | operator==(const basic_string<_CharT, _Traits, _Allocator>& __lhs, const _CharT* __rhs) _NOEXCEPT {
      |                                                                                ^
      |                                                                                  _Nullable
include/c++/v1/string:3650:80: note: insert '_Nonnull' if the pointer should never be null
 3650 | operator==(const basic_string<_CharT, _Traits, _Allocator>& __lhs, const _CharT* __rhs) _NOEXCEPT {
      |                                                                                ^
      |                                                                                  _Nonnull
include/c++/v1/string:3683:81: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3683 | operator<=>(const basic_string<_CharT, _Traits, _Allocator>& __lhs, const _CharT* __rhs) {
      |                                                                                 ^
include/c++/v1/string:3683:81: note: insert '_Nullable' if the pointer may be null
 3683 | operator<=>(const basic_string<_CharT, _Traits, _Allocator>& __lhs, const _CharT* __rhs) {
      |                                                                                 ^
      |                                                                                   _Nullable
include/c++/v1/string:3683:81: note: insert '_Nonnull' if the pointer should never be null
 3683 | operator<=>(const basic_string<_CharT, _Traits, _Allocator>& __lhs, const _CharT* __rhs) {
      |                                                                                 ^
      |                                                                                   _Nonnull
include/c++/v1/string:3815:23: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3815 | operator+(const _CharT* __lhs, const basic_string<_CharT, _Traits, _Allocator>& __rhs) {
      |                       ^
include/c++/v1/string:3815:23: note: insert '_Nullable' if the pointer may be null
 3815 | operator+(const _CharT* __lhs, const basic_string<_CharT, _Traits, _Allocator>& __rhs) {
      |                       ^
      |                         _Nullable
include/c++/v1/string:3815:23: note: insert '_Nonnull' if the pointer should never be null
 3815 | operator+(const _CharT* __lhs, const basic_string<_CharT, _Traits, _Allocator>& __rhs) {
      |                       ^
      |                         _Nonnull
include/c++/v1/string:3820:59: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3820 |     <char, char_traits<char>, allocator<char> >(char const*, string const&);
      |                                                           ^
include/c++/v1/string:3820:59: note: insert '_Nullable' if the pointer may be null
 3820 |     <char, char_traits<char>, allocator<char> >(char const*, string const&);
      |                                                           ^
      |                                                            _Nullable
include/c++/v1/string:3820:59: note: insert '_Nonnull' if the pointer should never be null
 3820 |     <char, char_traits<char>, allocator<char> >(char const*, string const&);
      |                                                           ^
      |                                                            _Nonnull
include/c++/v1/string:3831:79: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3831 | operator+(const basic_string<_CharT, _Traits, _Allocator>& __lhs, const _CharT* __rhs) {
      |                                                                               ^
include/c++/v1/string:3831:79: note: insert '_Nullable' if the pointer may be null
 3831 | operator+(const basic_string<_CharT, _Traits, _Allocator>& __lhs, const _CharT* __rhs) {
      |                                                                               ^
      |                                                                                 _Nullable
include/c++/v1/string:3831:79: note: insert '_Nonnull' if the pointer should never be null
 3831 | operator+(const basic_string<_CharT, _Traits, _Allocator>& __lhs, const _CharT* __rhs) {
      |                                                                               ^
      |                                                                                 _Nonnull
include/c++/v1/string:3881:23: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3881 | operator+(const _CharT* __lhs, basic_string<_CharT, _Traits, _Allocator>&& __rhs) {
      |                       ^
include/c++/v1/string:3881:23: note: insert '_Nullable' if the pointer may be null
 3881 | operator+(const _CharT* __lhs, basic_string<_CharT, _Traits, _Allocator>&& __rhs) {
      |                       ^
      |                         _Nullable
include/c++/v1/string:3881:23: note: insert '_Nonnull' if the pointer should never be null
 3881 | operator+(const _CharT* __lhs, basic_string<_CharT, _Traits, _Allocator>&& __rhs) {
      |                       ^
      |                         _Nonnull
include/c++/v1/string:3894:74: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3894 | operator+(basic_string<_CharT, _Traits, _Allocator>&& __lhs, const _CharT* __rhs) {
      |                                                                          ^
include/c++/v1/string:3894:74: note: insert '_Nullable' if the pointer may be null
 3894 | operator+(basic_string<_CharT, _Traits, _Allocator>&& __lhs, const _CharT* __rhs) {
      |                                                                          ^
      |                                                                            _Nullable
include/c++/v1/string:3894:74: note: insert '_Nonnull' if the pointer should never be null
 3894 | operator+(basic_string<_CharT, _Traits, _Allocator>&& __lhs, const _CharT* __rhs) {
      |                                                                          ^
      |                                                                            _Nonnull
include/c++/v1/string:3934:63: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3934 | _LIBCPP_EXPORTED_FROM_ABI int stoi(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                               ^
include/c++/v1/string:3934:63: note: insert '_Nullable' if the pointer may be null
 3934 | _LIBCPP_EXPORTED_FROM_ABI int stoi(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                               ^
      |                                                                 _Nullable
include/c++/v1/string:3934:63: note: insert '_Nonnull' if the pointer should never be null
 3934 | _LIBCPP_EXPORTED_FROM_ABI int stoi(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                               ^
      |                                                                 _Nonnull
include/c++/v1/string:3935:64: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3935 | _LIBCPP_EXPORTED_FROM_ABI long stol(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                ^
include/c++/v1/string:3935:64: note: insert '_Nullable' if the pointer may be null
 3935 | _LIBCPP_EXPORTED_FROM_ABI long stol(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                ^
      |                                                                  _Nullable
include/c++/v1/string:3935:64: note: insert '_Nonnull' if the pointer should never be null
 3935 | _LIBCPP_EXPORTED_FROM_ABI long stol(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                ^
      |                                                                  _Nonnull
include/c++/v1/string:3936:74: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3936 | _LIBCPP_EXPORTED_FROM_ABI unsigned long stoul(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                          ^
include/c++/v1/string:3936:74: note: insert '_Nullable' if the pointer may be null
 3936 | _LIBCPP_EXPORTED_FROM_ABI unsigned long stoul(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                          ^
      |                                                                            _Nullable
include/c++/v1/string:3936:74: note: insert '_Nonnull' if the pointer should never be null
 3936 | _LIBCPP_EXPORTED_FROM_ABI unsigned long stoul(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                          ^
      |                                                                            _Nonnull
include/c++/v1/string:3937:70: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3937 | _LIBCPP_EXPORTED_FROM_ABI long long stoll(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                      ^
include/c++/v1/string:3937:70: note: insert '_Nullable' if the pointer may be null
 3937 | _LIBCPP_EXPORTED_FROM_ABI long long stoll(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                      ^
      |                                                                        _Nullable
include/c++/v1/string:3937:70: note: insert '_Nonnull' if the pointer should never be null
 3937 | _LIBCPP_EXPORTED_FROM_ABI long long stoll(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                      ^
      |                                                                        _Nonnull
include/c++/v1/string:3938:80: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3938 | _LIBCPP_EXPORTED_FROM_ABI unsigned long long stoull(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                                ^
include/c++/v1/string:3938:80: note: insert '_Nullable' if the pointer may be null
 3938 | _LIBCPP_EXPORTED_FROM_ABI unsigned long long stoull(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                                ^
      |                                                                                  _Nullable
include/c++/v1/string:3938:80: note: insert '_Nonnull' if the pointer should never be null
 3938 | _LIBCPP_EXPORTED_FROM_ABI unsigned long long stoull(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                                ^
      |                                                                                  _Nonnull
include/c++/v1/string:3940:65: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3940 | _LIBCPP_EXPORTED_FROM_ABI float stof(const string& __str, size_t* __idx = nullptr);
      |                                                                 ^
include/c++/v1/string:3940:65: note: insert '_Nullable' if the pointer may be null
 3940 | _LIBCPP_EXPORTED_FROM_ABI float stof(const string& __str, size_t* __idx = nullptr);
      |                                                                 ^
      |                                                                   _Nullable
include/c++/v1/string:3940:65: note: insert '_Nonnull' if the pointer should never be null
 3940 | _LIBCPP_EXPORTED_FROM_ABI float stof(const string& __str, size_t* __idx = nullptr);
      |                                                                 ^
      |                                                                   _Nonnull
include/c++/v1/string:3941:66: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3941 | _LIBCPP_EXPORTED_FROM_ABI double stod(const string& __str, size_t* __idx = nullptr);
      |                                                                  ^
include/c++/v1/string:3941:66: note: insert '_Nullable' if the pointer may be null
 3941 | _LIBCPP_EXPORTED_FROM_ABI double stod(const string& __str, size_t* __idx = nullptr);
      |                                                                  ^
      |                                                                    _Nullable
include/c++/v1/string:3941:66: note: insert '_Nonnull' if the pointer should never be null
 3941 | _LIBCPP_EXPORTED_FROM_ABI double stod(const string& __str, size_t* __idx = nullptr);
      |                                                                  ^
      |                                                                    _Nonnull
include/c++/v1/string:3942:72: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3942 | _LIBCPP_EXPORTED_FROM_ABI long double stold(const string& __str, size_t* __idx = nullptr);
      |                                                                        ^
include/c++/v1/string:3942:72: note: insert '_Nullable' if the pointer may be null
 3942 | _LIBCPP_EXPORTED_FROM_ABI long double stold(const string& __str, size_t* __idx = nullptr);
      |                                                                        ^
      |                                                                          _Nullable
include/c++/v1/string:3942:72: note: insert '_Nonnull' if the pointer should never be null
 3942 | _LIBCPP_EXPORTED_FROM_ABI long double stold(const string& __str, size_t* __idx = nullptr);
      |                                                                        ^
      |                                                                          _Nonnull
include/c++/v1/string:3955:64: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3955 | _LIBCPP_EXPORTED_FROM_ABI int stoi(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                ^
include/c++/v1/string:3955:64: note: insert '_Nullable' if the pointer may be null
 3955 | _LIBCPP_EXPORTED_FROM_ABI int stoi(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                ^
      |                                                                  _Nullable
include/c++/v1/string:3955:64: note: insert '_Nonnull' if the pointer should never be null
 3955 | _LIBCPP_EXPORTED_FROM_ABI int stoi(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                ^
      |                                                                  _Nonnull
include/c++/v1/string:3956:65: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3956 | _LIBCPP_EXPORTED_FROM_ABI long stol(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                 ^
include/c++/v1/string:3956:65: note: insert '_Nullable' if the pointer may be null
 3956 | _LIBCPP_EXPORTED_FROM_ABI long stol(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                 ^
      |                                                                   _Nullable
include/c++/v1/string:3956:65: note: insert '_Nonnull' if the pointer should never be null
 3956 | _LIBCPP_EXPORTED_FROM_ABI long stol(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                 ^
      |                                                                   _Nonnull
include/c++/v1/string:3957:75: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3957 | _LIBCPP_EXPORTED_FROM_ABI unsigned long stoul(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                           ^
include/c++/v1/string:3957:75: note: insert '_Nullable' if the pointer may be null
 3957 | _LIBCPP_EXPORTED_FROM_ABI unsigned long stoul(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                           ^
      |                                                                             _Nullable
include/c++/v1/string:3957:75: note: insert '_Nonnull' if the pointer should never be null
 3957 | _LIBCPP_EXPORTED_FROM_ABI unsigned long stoul(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                           ^
      |                                                                             _Nonnull
include/c++/v1/string:3958:71: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3958 | _LIBCPP_EXPORTED_FROM_ABI long long stoll(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                       ^
include/c++/v1/string:3958:71: note: insert '_Nullable' if the pointer may be null
 3958 | _LIBCPP_EXPORTED_FROM_ABI long long stoll(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                       ^
      |                                                                         _Nullable
include/c++/v1/string:3958:71: note: insert '_Nonnull' if the pointer should never be null
 3958 | _LIBCPP_EXPORTED_FROM_ABI long long stoll(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                       ^
      |                                                                         _Nonnull
include/c++/v1/string:3959:81: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3959 | _LIBCPP_EXPORTED_FROM_ABI unsigned long long stoull(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                                 ^
include/c++/v1/string:3959:81: note: insert '_Nullable' if the pointer may be null
 3959 | _LIBCPP_EXPORTED_FROM_ABI unsigned long long stoull(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                                 ^
      |                                                                                   _Nullable
include/c++/v1/string:3959:81: note: insert '_Nonnull' if the pointer should never be null
 3959 | _LIBCPP_EXPORTED_FROM_ABI unsigned long long stoull(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                                 ^
      |                                                                                   _Nonnull
include/c++/v1/string:3961:66: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3961 | _LIBCPP_EXPORTED_FROM_ABI float stof(const wstring& __str, size_t* __idx = nullptr);
      |                                                                  ^
include/c++/v1/string:3961:66: note: insert '_Nullable' if the pointer may be null
 3961 | _LIBCPP_EXPORTED_FROM_ABI float stof(const wstring& __str, size_t* __idx = nullptr);
      |                                                                  ^
      |                                                                    _Nullable
include/c++/v1/string:3961:66: note: insert '_Nonnull' if the pointer should never be null
 3961 | _LIBCPP_EXPORTED_FROM_ABI float stof(const wstring& __str, size_t* __idx = nullptr);
      |                                                                  ^
      |                                                                    _Nonnull
include/c++/v1/string:3962:67: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3962 | _LIBCPP_EXPORTED_FROM_ABI double stod(const wstring& __str, size_t* __idx = nullptr);
      |                                                                   ^
include/c++/v1/string:3962:67: note: insert '_Nullable' if the pointer may be null
 3962 | _LIBCPP_EXPORTED_FROM_ABI double stod(const wstring& __str, size_t* __idx = nullptr);
      |                                                                   ^
      |                                                                     _Nullable
include/c++/v1/string:3962:67: note: insert '_Nonnull' if the pointer should never be null
 3962 | _LIBCPP_EXPORTED_FROM_ABI double stod(const wstring& __str, size_t* __idx = nullptr);
      |                                                                   ^
      |                                                                     _Nonnull
include/c++/v1/string:3963:73: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3963 | _LIBCPP_EXPORTED_FROM_ABI long double stold(const wstring& __str, size_t* __idx = nullptr);
      |                                                                         ^
include/c++/v1/string:3963:73: note: insert '_Nullable' if the pointer may be null
 3963 | _LIBCPP_EXPORTED_FROM_ABI long double stold(const wstring& __str, size_t* __idx = nullptr);
      |                                                                         ^
      |                                                                           _Nullable
include/c++/v1/string:3963:73: note: insert '_Nonnull' if the pointer should never be null
 3963 | _LIBCPP_EXPORTED_FROM_ABI long double stold(const wstring& __str, size_t* __idx = nullptr);
      |                                                                         ^
      |                                                                           _Nonnull
include/c++/v1/string:4054:23: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 4054 | operator""s(const char* __str, size_t __len) {
      |                       ^
include/c++/v1/string:4054:23: note: insert '_Nullable' if the pointer may be null
 4054 | operator""s(const char* __str, size_t __len) {
      |                       ^
      |                         _Nullable
include/c++/v1/string:4054:23: note: insert '_Nonnull' if the pointer should never be null
 4054 | operator""s(const char* __str, size_t __len) {
      |                       ^
      |                         _Nonnull
include/c++/v1/string:4060:26: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 4060 | operator""s(const wchar_t* __str, size_t __len) {
      |                          ^
include/c++/v1/string:4060:26: note: insert '_Nullable' if the pointer may be null
 4060 | operator""s(const wchar_t* __str, size_t __len) {
      |                          ^
      |                            _Nullable
include/c++/v1/string:4060:26: note: insert '_Nonnull' if the pointer should never be null
 4060 | operator""s(const wchar_t* __str, size_t __len) {
      |                          ^
      |                            _Nonnull
include/c++/v1/string:4066:87: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 4066 | inline _LIBCPP_HIDE_FROM_ABI constexpr basic_string<char8_t> operator""s(const char8_t* __str, size_t __len) {
      |                                                                                       ^
include/c++/v1/string:4066:87: note: insert '_Nullable' if the pointer may be null
 4066 | inline _LIBCPP_HIDE_FROM_ABI constexpr basic_string<char8_t> operator""s(const char8_t* __str, size_t __len) {
      |                                                                                       ^
      |                                                                                         _Nullable
include/c++/v1/string:4066:87: note: insert '_Nonnull' if the pointer should never be null
 4066 | inline _LIBCPP_HIDE_FROM_ABI constexpr basic_string<char8_t> operator""s(const char8_t* __str, size_t __len) {
      |                                                                                       ^
      |                                                                                         _Nonnull
include/c++/v1/string:4072:27: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 4072 | operator""s(const char16_t* __str, size_t __len) {
      |                           ^
include/c++/v1/string:4072:27: note: insert '_Nullable' if the pointer may be null
 4072 | operator""s(const char16_t* __str, size_t __len) {
      |                           ^
      |                             _Nullable
include/c++/v1/string:4072:27: note: insert '_Nonnull' if the pointer should never be null
 4072 | operator""s(const char16_t* __str, size_t __len) {
      |                           ^
      |                             _Nonnull
include/c++/v1/string:4077:27: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 4077 | operator""s(const char32_t* __str, size_t __len) {
      |                           ^
include/c++/v1/string:4077:27: note: insert '_Nullable' if the pointer may be null
 4077 | operator""s(const char32_t* __str, size_t __len) {
      |                           ^
      |                             _Nullable
include/c++/v1/string:4077:27: note: insert '_Nonnull' if the pointer should never be null
 4077 | operator""s(const char32_t* __str, size_t __len) {
      |                           ^
      |                             _Nonnull
119 warnings generated.
[4105/4183] CXX stage2_unix/obj/libcxx/src/experimental/cxx_experimental.tzdb_list.o
In file included from ../../libcxx/src/experimental/tzdb_list.cpp:11:
In file included from include/c++/v1/chrono:1053:
In file included from include/c++/v1/__chrono/exception.h:20:
In file included from include/c++/v1/__chrono/local_info.h:19:
In file included from include/c++/v1/__chrono/sys_info.h:23:
include/c++/v1/string:1057:80: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1057 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string(const _CharT* __s, size_type __n) {
      |                                                                                ^
include/c++/v1/string:1057:80: note: insert '_Nullable' if the pointer may be null
 1057 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string(const _CharT* __s, size_type __n) {
      |                                                                                ^
      |                                                                                  _Nullable
include/c++/v1/string:1057:80: note: insert '_Nonnull' if the pointer should never be null
 1057 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string(const _CharT* __s, size_type __n) {
      |                                                                                ^
      |                                                                                  _Nonnull
include/c++/v1/string:1063:28: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1063 |   basic_string(const _CharT* __s, size_type __n, const _Allocator& __a)
      |                            ^
include/c++/v1/string:1063:28: note: insert '_Nullable' if the pointer may be null
 1063 |   basic_string(const _CharT* __s, size_type __n, const _Allocator& __a)
      |                            ^
      |                              _Nullable
include/c++/v1/string:1063:28: note: insert '_Nonnull' if the pointer should never be null
 1063 |   basic_string(const _CharT* __s, size_type __n, const _Allocator& __a)
      |                            ^
      |                              _Nonnull
include/c++/v1/string:1386:70: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1386 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& append(const value_type* __s, size_type __n);
      |                                                                      ^
include/c++/v1/string:1386:70: note: insert '_Nullable' if the pointer may be null
 1386 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& append(const value_type* __s, size_type __n);
      |                                                                      ^
      |                                                                        _Nullable
include/c++/v1/string:1386:70: note: insert '_Nonnull' if the pointer should never be null
 1386 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& append(const value_type* __s, size_type __n);
      |                                                                      ^
      |                                                                        _Nonnull
include/c++/v1/string:1490:70: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1490 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& assign(const value_type* __s, size_type __n);
      |                                                                      ^
include/c++/v1/string:1490:70: note: insert '_Nullable' if the pointer may be null
 1490 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& assign(const value_type* __s, size_type __n);
      |                                                                      ^
      |                                                                        _Nullable
include/c++/v1/string:1490:70: note: insert '_Nonnull' if the pointer should never be null
 1490 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& assign(const value_type* __s, size_type __n);
      |                                                                      ^
      |                                                                        _Nonnull
include/c++/v1/string:1491:70: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1491 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& assign(const value_type* __s);
      |                                                                      ^
include/c++/v1/string:1491:70: note: insert '_Nullable' if the pointer may be null
 1491 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& assign(const value_type* __s);
      |                                                                      ^
      |                                                                        _Nullable
include/c++/v1/string:1491:70: note: insert '_Nonnull' if the pointer should never be null
 1491 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& assign(const value_type* __s);
      |                                                                      ^
      |                                                                        _Nonnull
include/c++/v1/string:1544:87: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1544 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& insert(size_type __pos, const value_type* __s, size_type __n);
      |                                                                                       ^
include/c++/v1/string:1544:87: note: insert '_Nullable' if the pointer may be null
 1544 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& insert(size_type __pos, const value_type* __s, size_type __n);
      |                                                                                       ^
      |                                                                                         _Nullable
include/c++/v1/string:1544:87: note: insert '_Nonnull' if the pointer should never be null
 1544 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& insert(size_type __pos, const value_type* __s, size_type __n);
      |                                                                                       ^
      |                                                                                         _Nonnull
include/c++/v1/string:1612:60: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1612 |   replace(size_type __pos, size_type __n1, const value_type* __s, size_type __n2);
      |                                                            ^
include/c++/v1/string:1612:60: note: insert '_Nullable' if the pointer may be null
 1612 |   replace(size_type __pos, size_type __n1, const value_type* __s, size_type __n2);
      |                                                            ^
      |                                                              _Nullable
include/c++/v1/string:1612:60: note: insert '_Nonnull' if the pointer should never be null
 1612 |   replace(size_type __pos, size_type __n1, const value_type* __s, size_type __n2);
      |                                                            ^
      |                                                              _Nonnull
include/c++/v1/string:1613:104: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1613 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& replace(size_type __pos, size_type __n1, const value_type* __s);
      |                                                                                                        ^
include/c++/v1/string:1613:104: note: insert '_Nullable' if the pointer may be null
 1613 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& replace(size_type __pos, size_type __n1, const value_type* __s);
      |                                                                                                        ^
      |                                                                                                          _Nullable
include/c++/v1/string:1613:104: note: insert '_Nonnull' if the pointer should never be null
 1613 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& replace(size_type __pos, size_type __n1, const value_type* __s);
      |                                                                                                        ^
      |                                                                                                          _Nonnull
include/c++/v1/string:1630:69: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1630 |   replace(const_iterator __i1, const_iterator __i2, const value_type* __s, size_type __n) {
      |                                                                     ^
include/c++/v1/string:1630:69: note: insert '_Nullable' if the pointer may be null
 1630 |   replace(const_iterator __i1, const_iterator __i2, const value_type* __s, size_type __n) {
      |                                                                     ^
      |                                                                       _Nullable
include/c++/v1/string:1630:69: note: insert '_Nonnull' if the pointer should never be null
 1630 |   replace(const_iterator __i1, const_iterator __i2, const value_type* __s, size_type __n) {
      |                                                                     ^
      |                                                                       _Nonnull
include/c++/v1/string:1635:69: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1635 |   replace(const_iterator __i1, const_iterator __i2, const value_type* __s) {
      |                                                                     ^
include/c++/v1/string:1635:69: note: insert '_Nullable' if the pointer may be null
 1635 |   replace(const_iterator __i1, const_iterator __i2, const value_type* __s) {
      |                                                                     ^
      |                                                                       _Nullable
include/c++/v1/string:1635:69: note: insert '_Nonnull' if the pointer should never be null
 1635 |   replace(const_iterator __i1, const_iterator __i2, const value_type* __s) {
      |                                                                     ^
      |                                                                       _Nonnull
include/c++/v1/string:1664:58: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1664 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 size_type copy(value_type* __s, size_type __n, size_type __pos = 0) const;
      |                                                          ^
include/c++/v1/string:1664:58: note: insert '_Nullable' if the pointer may be null
 1664 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 size_type copy(value_type* __s, size_type __n, size_type __pos = 0) const;
      |                                                          ^
      |                                                            _Nullable
include/c++/v1/string:1664:58: note: insert '_Nonnull' if the pointer should never be null
 1664 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 size_type copy(value_type* __s, size_type __n, size_type __pos = 0) const;
      |                                                          ^
      |                                                            _Nonnull
include/c++/v1/string:1691:71: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1691 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 const value_type* c_str() const _NOEXCEPT { return data(); }
      |                                                                       ^
include/c++/v1/string:1691:71: note: insert '_Nullable' if the pointer may be null
 1691 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 const value_type* c_str() const _NOEXCEPT { return data(); }
      |                                                                       ^
      |                                                                         _Nullable
include/c++/v1/string:1691:71: note: insert '_Nonnull' if the pointer should never be null
 1691 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 const value_type* c_str() const _NOEXCEPT { return data(); }
      |                                                                       ^
      |                                                                         _Nonnull
include/c++/v1/string:1692:71: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1692 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 const value_type* data() const _NOEXCEPT {
      |                                                                       ^
include/c++/v1/string:1692:71: note: insert '_Nullable' if the pointer may be null
 1692 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 const value_type* data() const _NOEXCEPT {
      |                                                                       ^
      |                                                                         _Nullable
include/c++/v1/string:1692:71: note: insert '_Nonnull' if the pointer should never be null
 1692 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 const value_type* data() const _NOEXCEPT {
      |                                                                       ^
      |                                                                         _Nonnull
include/c++/v1/string:1696:65: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1696 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 value_type* data() _NOEXCEPT {
      |                                                                 ^
include/c++/v1/string:1696:65: note: insert '_Nullable' if the pointer may be null
 1696 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 value_type* data() _NOEXCEPT {
      |                                                                 ^
      |                                                                   _Nullable
include/c++/v1/string:1696:65: note: insert '_Nonnull' if the pointer should never be null
 1696 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 value_type* data() _NOEXCEPT {
      |                                                                 ^
      |                                                                   _Nonnull
include/c++/v1/string:1719:64: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1719 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 size_type find(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                                                ^
include/c++/v1/string:1719:64: note: insert '_Nullable' if the pointer may be null
 1719 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 size_type find(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                                                ^
      |                                                                  _Nullable
include/c++/v1/string:1719:64: note: insert '_Nonnull' if the pointer should never be null
 1719 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 size_type find(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                                                ^
      |                                                                  _Nonnull
include/c++/v1/string:1750:65: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1750 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 size_type rfind(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                                                 ^
include/c++/v1/string:1750:65: note: insert '_Nullable' if the pointer may be null
 1750 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 size_type rfind(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                                                 ^
      |                                                                   _Nullable
include/c++/v1/string:1750:65: note: insert '_Nonnull' if the pointer should never be null
 1750 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 size_type rfind(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                                                 ^
      |                                                                   _Nonnull
include/c++/v1/string:1783:33: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1783 |   find_first_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                 ^
include/c++/v1/string:1783:33: note: insert '_Nullable' if the pointer may be null
 1783 |   find_first_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                 ^
      |                                   _Nullable
include/c++/v1/string:1783:33: note: insert '_Nonnull' if the pointer should never be null
 1783 |   find_first_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                 ^
      |                                   _Nonnull
include/c++/v1/string:1817:32: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1817 |   find_last_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                ^
include/c++/v1/string:1817:32: note: insert '_Nullable' if the pointer may be null
 1817 |   find_last_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                ^
      |                                  _Nullable
include/c++/v1/string:1817:32: note: insert '_Nonnull' if the pointer should never be null
 1817 |   find_last_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                ^
      |                                  _Nonnull
include/c++/v1/string:1851:37: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1851 |   find_first_not_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                     ^
include/c++/v1/string:1851:37: note: insert '_Nullable' if the pointer may be null
 1851 |   find_first_not_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                     ^
      |                                       _Nullable
include/c++/v1/string:1851:37: note: insert '_Nonnull' if the pointer should never be null
 1851 |   find_first_not_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                     ^
      |                                       _Nonnull
include/c++/v1/string:1885:36: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1885 |   find_last_not_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                    ^
include/c++/v1/string:1885:36: note: insert '_Nullable' if the pointer may be null
 1885 |   find_last_not_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                    ^
      |                                      _Nullable
include/c++/v1/string:1885:36: note: insert '_Nonnull' if the pointer should never be null
 1885 |   find_last_not_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                    ^
      |                                      _Nonnull
include/c++/v1/string:1951:61: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1951 |   compare(size_type __pos1, size_type __n1, const value_type* __s, size_type __n2) const;
      |                                                             ^
include/c++/v1/string:1951:61: note: insert '_Nullable' if the pointer may be null
 1951 |   compare(size_type __pos1, size_type __n1, const value_type* __s, size_type __n2) const;
      |                                                             ^
      |                                                               _Nullable
include/c++/v1/string:1951:61: note: insert '_Nonnull' if the pointer should never be null
 1951 |   compare(size_type __pos1, size_type __n1, const value_type* __s, size_type __n2) const;
      |                                                             ^
      |                                                               _Nonnull
include/c++/v1/string:2034:78: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2034 |   __copy_non_overlapping_range(_ForwardIter __first, _Sent __last, value_type* __dest) {
      |                                                                              ^
include/c++/v1/string:2034:78: note: insert '_Nullable' if the pointer may be null
 2034 |   __copy_non_overlapping_range(_ForwardIter __first, _Sent __last, value_type* __dest) {
      |                                                                              ^
      |                                                                                _Nullable
include/c++/v1/string:2034:78: note: insert '_Nonnull' if the pointer should never be null
 2034 |   __copy_non_overlapping_range(_ForwardIter __first, _Sent __last, value_type* __dest) {
      |                                                                              ^
      |                                                                                _Nonnull
include/c++/v1/string:2033:72: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2033 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX14 static value_type*
      |                                                                        ^
include/c++/v1/string:2033:72: note: insert '_Nullable' if the pointer may be null
 2033 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX14 static value_type*
      |                                                                        ^
      |                                                                          _Nullable
include/c++/v1/string:2033:72: note: insert '_Nonnull' if the pointer should never be null
 2033 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX14 static value_type*
      |                                                                        ^
      |                                                                          _Nonnull
include/c++/v1/string:2153:45: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2153 |   __annotate_contiguous_container(const void* __old_mid, const void* __new_mid) const {
      |                                             ^
include/c++/v1/string:2153:45: note: insert '_Nullable' if the pointer may be null
 2153 |   __annotate_contiguous_container(const void* __old_mid, const void* __new_mid) const {
      |                                             ^
      |                                               _Nullable
include/c++/v1/string:2153:45: note: insert '_Nonnull' if the pointer should never be null
 2153 |   __annotate_contiguous_container(const void* __old_mid, const void* __new_mid) const {
      |                                             ^
      |                                               _Nonnull
include/c++/v1/string:2153:68: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2153 |   __annotate_contiguous_container(const void* __old_mid, const void* __new_mid) const {
      |                                                                    ^
include/c++/v1/string:2153:68: note: insert '_Nullable' if the pointer may be null
 2153 |   __annotate_contiguous_container(const void* __old_mid, const void* __new_mid) const {
      |                                                                    ^
      |                                                                      _Nullable
include/c++/v1/string:2153:68: note: insert '_Nonnull' if the pointer should never be null
 2153 |   __annotate_contiguous_container(const void* __old_mid, const void* __new_mid) const {
      |                                                                    ^
      |                                                                      _Nonnull
include/c++/v1/string:2230:68: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2230 |   inline _LIBCPP_CONSTEXPR_SINCE_CXX20 void __init(const value_type* __s, size_type __sz);
      |                                                                    ^
include/c++/v1/string:2230:68: note: insert '_Nullable' if the pointer may be null
 2230 |   inline _LIBCPP_CONSTEXPR_SINCE_CXX20 void __init(const value_type* __s, size_type __sz);
      |                                                                    ^
      |                                                                      _Nullable
include/c++/v1/string:2230:68: note: insert '_Nonnull' if the pointer should never be null
 2230 |   inline _LIBCPP_CONSTEXPR_SINCE_CXX20 void __init(const value_type* __s, size_type __sz);
      |                                                                    ^
      |                                                                      _Nonnull
include/c++/v1/string:2241:97: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2241 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE void __init_copy_ctor_external(const value_type* __s, size_type __sz);
      |                                                                                                 ^
include/c++/v1/string:2241:97: note: insert '_Nullable' if the pointer may be null
 2241 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE void __init_copy_ctor_external(const value_type* __s, size_type __sz);
      |                                                                                                 ^
      |                                                                                                   _Nullable
include/c++/v1/string:2241:97: note: insert '_Nonnull' if the pointer should never be null
 2241 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE void __init_copy_ctor_external(const value_type* __s, size_type __sz);
      |                                                                                                 ^
      |                                                                                                   _Nonnull
include/c++/v1/string:2281:23: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2281 |       const value_type* __p_new_stuff);
      |                       ^
include/c++/v1/string:2281:23: note: insert '_Nullable' if the pointer may be null
 2281 |       const value_type* __p_new_stuff);
      |                       ^
      |                         _Nullable
include/c++/v1/string:2281:23: note: insert '_Nonnull' if the pointer should never be null
 2281 |       const value_type* __p_new_stuff);
      |                       ^
      |                         _Nonnull
include/c++/v1/string:2287:98: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2287 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE basic_string& __assign_no_alias(const value_type* __s, size_type __n);
      |                                                                                                  ^
include/c++/v1/string:2287:98: note: insert '_Nullable' if the pointer may be null
 2287 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE basic_string& __assign_no_alias(const value_type* __s, size_type __n);
      |                                                                                                  ^
      |                                                                                                    _Nullable
include/c++/v1/string:2287:98: note: insert '_Nonnull' if the pointer should never be null
 2287 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE basic_string& __assign_no_alias(const value_type* __s, size_type __n);
      |                                                                                                  ^
      |                                                                                                    _Nonnull
include/c++/v1/string:2359:98: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2359 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE basic_string& __assign_external(const value_type* __s);
      |                                                                                                  ^
include/c++/v1/string:2359:98: note: insert '_Nullable' if the pointer may be null
 2359 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE basic_string& __assign_external(const value_type* __s);
      |                                                                                                  ^
      |                                                                                                    _Nullable
include/c++/v1/string:2359:98: note: insert '_Nonnull' if the pointer should never be null
 2359 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE basic_string& __assign_external(const value_type* __s);
      |                                                                                                  ^
      |                                                                                                    _Nonnull
include/c++/v1/string:2360:98: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2360 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE basic_string& __assign_external(const value_type* __s, size_type __n);
      |                                                                                                  ^
include/c++/v1/string:2360:98: note: insert '_Nullable' if the pointer may be null
 2360 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE basic_string& __assign_external(const value_type* __s, size_type __n);
      |                                                                                                  ^
      |                                                                                                    _Nullable
include/c++/v1/string:2360:98: note: insert '_Nonnull' if the pointer should never be null
 2360 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE basic_string& __assign_external(const value_type* __s, size_type __n);
      |                                                                                                  ^
      |                                                                                                    _Nonnull
include/c++/v1/string:2363:85: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2363 |   inline _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& __assign_short(const value_type* __s, size_type __n) {
      |                                                                                     ^
include/c++/v1/string:2363:85: note: insert '_Nullable' if the pointer may be null
 2363 |   inline _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& __assign_short(const value_type* __s, size_type __n) {
      |                                                                                     ^
      |                                                                                       _Nullable
include/c++/v1/string:2363:85: note: insert '_Nonnull' if the pointer should never be null
 2363 |   inline _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& __assign_short(const value_type* __s, size_type __n) {
      |                                                                                     ^
      |                                                                                       _Nonnull
include/c++/v1/string:2383:33: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2383 |   __null_terminate_at(value_type* __p, size_type __newsz) {
      |                                 ^
include/c++/v1/string:2383:33: note: insert '_Nullable' if the pointer may be null
 2383 |   __null_terminate_at(value_type* __p, size_type __newsz) {
      |                                 ^
      |                                   _Nullable
include/c++/v1/string:2383:33: note: insert '_Nonnull' if the pointer should never be null
 2383 |   __null_terminate_at(value_type* __p, size_type __newsz) {
      |                                 ^
      |                                   _Nonnull
include/c++/v1/string:2412:80: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2412 |   operator==(const basic_string<_CharT2, _Traits2, _Allocator2>&, const _CharT2*) _NOEXCEPT;
      |                                                                                ^
include/c++/v1/string:2412:80: note: insert '_Nullable' if the pointer may be null
 2412 |   operator==(const basic_string<_CharT2, _Traits2, _Allocator2>&, const _CharT2*) _NOEXCEPT;
      |                                                                                ^
      |                                                                                 _Nullable
include/c++/v1/string:2412:80: note: insert '_Nonnull' if the pointer should never be null
 2412 |   operator==(const basic_string<_CharT2, _Traits2, _Allocator2>&, const _CharT2*) _NOEXCEPT;
      |                                                                                ^
      |                                                                                 _Nonnull
include/c++/v1/string:2417:31: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2417 |   void __init(const value_type* __s, size_type __sz, size_type __reserve);
      |                               ^
include/c++/v1/string:2417:31: note: insert '_Nullable' if the pointer may be null
 2417 |   void __init(const value_type* __s, size_type __sz, size_type __reserve);
      |                               ^
      |                                 _Nullable
include/c++/v1/string:2417:31: note: insert '_Nonnull' if the pointer should never be null
 2417 |   void __init(const value_type* __s, size_type __sz, size_type __reserve);
      |                               ^
      |                                 _Nonnull
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2430 | _LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST(_LIBCPP_DECLARE, char)
      | ^
include/c++/v1/__string/extern_template_lists.h:33:131: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   33 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::replace(size_type, size_type, value_type const*, size_type)) \
      |                                                                                                                                   ^
In file included from ../../libcxx/src/experimental/tzdb_list.cpp:11:
In file included from include/c++/v1/chrono:1053:
In file included from include/c++/v1/__chrono/exception.h:20:
In file included from include/c++/v1/__chrono/local_info.h:19:
In file included from include/c++/v1/__chrono/sys_info.h:23:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:34:117: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   34 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::rfind(value_type const*, size_type, size_type) const) \
      |                                                                                                                     ^
In file included from ../../libcxx/src/experimental/tzdb_list.cpp:11:
In file included from include/c++/v1/chrono:1053:
In file included from include/c++/v1/__chrono/exception.h:20:
In file included from include/c++/v1/__chrono/local_info.h:19:
In file included from include/c++/v1/__chrono/sys_info.h:23:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:36:131: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   36 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::replace(size_type, size_type, value_type const*)) \
      |                                                                                                                                   ^
In file included from ../../libcxx/src/experimental/tzdb_list.cpp:11:
In file included from include/c++/v1/chrono:1053:
In file included from include/c++/v1/__chrono/exception.h:20:
In file included from include/c++/v1/__chrono/local_info.h:19:
In file included from include/c++/v1/__chrono/sys_info.h:23:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:38:128: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   38 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::find_last_not_of(value_type const*, size_type, size_type) const) \
      |                                                                                                                                ^
In file included from ../../libcxx/src/experimental/tzdb_list.cpp:11:
In file included from include/c++/v1/chrono:1053:
In file included from include/c++/v1/__chrono/exception.h:20:
In file included from include/c++/v1/__chrono/local_info.h:19:
In file included from include/c++/v1/__chrono/sys_info.h:23:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:40:129: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   40 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::find_first_not_of(value_type const*, size_type, size_type) const) \
      |                                                                                                                                 ^
In file included from ../../libcxx/src/experimental/tzdb_list.cpp:11:
In file included from include/c++/v1/chrono:1053:
In file included from include/c++/v1/__chrono/exception.h:20:
In file included from include/c++/v1/__chrono/local_info.h:19:
In file included from include/c++/v1/__chrono/sys_info.h:23:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:43:88: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   43 |   _Func(_LIBCPP_EXPORTED_FROM_ABI void basic_string<_CharType>::__init(value_type const*, size_type)) \
      |                                                                                        ^
In file included from ../../libcxx/src/experimental/tzdb_list.cpp:11:
In file included from include/c++/v1/chrono:1053:
In file included from include/c++/v1/__chrono/exception.h:20:
In file included from include/c++/v1/__chrono/local_info.h:19:
In file included from include/c++/v1/__chrono/sys_info.h:23:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:45:119: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   45 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::insert(size_type, value_type const*, size_type)) \
      |                                                                                                                       ^
In file included from ../../libcxx/src/experimental/tzdb_list.cpp:11:
In file included from include/c++/v1/chrono:1053:
In file included from include/c++/v1/__chrono/exception.h:20:
In file included from include/c++/v1/__chrono/local_info.h:19:
In file included from include/c++/v1/__chrono/sys_info.h:23:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:46:125: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   46 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::find_first_of(value_type const*, size_type, size_type) const) \
      |                                                                                                                             ^
In file included from ../../libcxx/src/experimental/tzdb_list.cpp:11:
In file included from include/c++/v1/chrono:1053:
In file included from include/c++/v1/__chrono/exception.h:20:
In file included from include/c++/v1/__chrono/local_info.h:19:
In file included from include/c++/v1/__chrono/sys_info.h:23:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:48:108: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   48 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::assign(value_type const*, size_type)) \
      |                                                                                                            ^
In file included from ../../libcxx/src/experimental/tzdb_list.cpp:11:
In file included from include/c++/v1/chrono:1053:
In file included from include/c++/v1/__chrono/exception.h:20:
In file included from include/c++/v1/__chrono/local_info.h:19:
In file included from include/c++/v1/__chrono/sys_info.h:23:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:50:108: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   50 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::append(value_type const*, size_type)) \
      |                                                                                                            ^
In file included from ../../libcxx/src/experimental/tzdb_list.cpp:11:
In file included from include/c++/v1/chrono:1053:
In file included from include/c++/v1/__chrono/exception.h:20:
In file included from include/c++/v1/__chrono/local_info.h:19:
In file included from include/c++/v1/__chrono/sys_info.h:23:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:52:110: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   52 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::copy(value_type*, size_type, size_type) const) \
      |                                                                                                              ^
In file included from ../../libcxx/src/experimental/tzdb_list.cpp:11:
In file included from include/c++/v1/chrono:1053:
In file included from include/c++/v1/__chrono/exception.h:20:
In file included from include/c++/v1/__chrono/local_info.h:19:
In file included from include/c++/v1/__chrono/sys_info.h:23:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:56:119: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   56 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::insert(size_type, value_type const*)) \
      |                                                                                                                       ^
In file included from ../../libcxx/src/experimental/tzdb_list.cpp:11:
In file included from include/c++/v1/chrono:1053:
In file included from include/c++/v1/__chrono/exception.h:20:
In file included from include/c++/v1/__chrono/local_info.h:19:
In file included from include/c++/v1/__chrono/sys_info.h:23:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:57:124: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   57 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::find_last_of(value_type const*, size_type, size_type) const) \
      |                                                                                                                            ^
In file included from ../../libcxx/src/experimental/tzdb_list.cpp:11:
In file included from include/c++/v1/chrono:1053:
In file included from include/c++/v1/__chrono/exception.h:20:
In file included from include/c++/v1/__chrono/local_info.h:19:
In file included from include/c++/v1/__chrono/sys_info.h:23:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:59:169: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   59 |   _Func(_LIBCPP_EXPORTED_FROM_ABI void basic_string<_CharType>::__grow_by_and_replace(size_type, size_type, size_type, size_type, size_type, size_type, value_type const*)) \
      |                                                                                                                                                                         ^
In file included from ../../libcxx/src/experimental/tzdb_list.cpp:11:
In file included from include/c++/v1/chrono:1053:
In file included from include/c++/v1/__chrono/exception.h:20:
In file included from include/c++/v1/__chrono/local_info.h:19:
In file included from include/c++/v1/__chrono/sys_info.h:23:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:67:88: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   67 |   _Func(_LIBCPP_EXPORTED_FROM_ABI int basic_string<_CharType>::compare(value_type const*) const) \
      |                                                                                        ^
In file included from ../../libcxx/src/experimental/tzdb_list.cpp:11:
In file included from include/c++/v1/chrono:1053:
In file included from include/c++/v1/__chrono/exception.h:20:
In file included from include/c++/v1/__chrono/local_info.h:19:
In file included from include/c++/v1/__chrono/sys_info.h:23:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:68:110: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   68 |   _Func(_LIBCPP_EXPORTED_FROM_ABI int basic_string<_CharType>::compare(size_type, size_type, value_type const*) const) \
      |                                                                                                              ^
In file included from ../../libcxx/src/experimental/tzdb_list.cpp:11:
In file included from include/c++/v1/chrono:1053:
In file included from include/c++/v1/__chrono/exception.h:20:
In file included from include/c++/v1/__chrono/local_info.h:19:
In file included from include/c++/v1/__chrono/sys_info.h:23:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:70:108: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   70 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::assign(value_type const*)) \
      |                                                                                                            ^
In file included from ../../libcxx/src/experimental/tzdb_list.cpp:11:
In file included from include/c++/v1/chrono:1053:
In file included from include/c++/v1/__chrono/exception.h:20:
In file included from include/c++/v1/__chrono/local_info.h:19:
In file included from include/c++/v1/__chrono/sys_info.h:23:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:71:116: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   71 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::find(value_type const*, size_type, size_type) const) \
      |                                                                                                                    ^
In file included from ../../libcxx/src/experimental/tzdb_list.cpp:11:
In file included from include/c++/v1/chrono:1053:
In file included from include/c++/v1/__chrono/exception.h:20:
In file included from include/c++/v1/__chrono/local_info.h:19:
In file included from include/c++/v1/__chrono/sys_info.h:23:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:73:110: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   73 |   _Func(_LIBCPP_EXPORTED_FROM_ABI int basic_string<_CharType>::compare(size_type, size_type, value_type const*, size_type) const) \
      |                                                                                                              ^
In file included from ../../libcxx/src/experimental/tzdb_list.cpp:11:
In file included from include/c++/v1/chrono:1053:
In file included from include/c++/v1/__chrono/exception.h:20:
In file included from include/c++/v1/__chrono/local_info.h:19:
In file included from include/c++/v1/__chrono/sys_info.h:23:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:75:108: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   75 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::append(value_type const*)) \
      |                                                                                                            ^
In file included from ../../libcxx/src/experimental/tzdb_list.cpp:11:
In file included from include/c++/v1/chrono:1053:
In file included from include/c++/v1/__chrono/exception.h:20:
In file included from include/c++/v1/__chrono/local_info.h:19:
In file included from include/c++/v1/__chrono/sys_info.h:23:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2432 | _LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST(_LIBCPP_DECLARE, wchar_t)
      | ^
include/c++/v1/__string/extern_template_lists.h:33:131: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   33 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::replace(size_type, size_type, value_type const*, size_type)) \
      |                                                                                                                                   ^
In file included from ../../libcxx/src/experimental/tzdb_list.cpp:11:
In file included from include/c++/v1/chrono:1053:
In file included from include/c++/v1/__chrono/exception.h:20:
In file included from include/c++/v1/__chrono/local_info.h:19:
In file included from include/c++/v1/__chrono/sys_info.h:23:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:34:117: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   34 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::rfind(value_type const*, size_type, size_type) const) \
      |                                                                                                                     ^
In file included from ../../libcxx/src/experimental/tzdb_list.cpp:11:
In file included from include/c++/v1/chrono:1053:
In file included from include/c++/v1/__chrono/exception.h:20:
In file included from include/c++/v1/__chrono/local_info.h:19:
In file included from include/c++/v1/__chrono/sys_info.h:23:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:36:131: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   36 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::replace(size_type, size_type, value_type const*)) \
      |                                                                                                                                   ^
In file included from ../../libcxx/src/experimental/tzdb_list.cpp:11:
In file included from include/c++/v1/chrono:1053:
In file included from include/c++/v1/__chrono/exception.h:20:
In file included from include/c++/v1/__chrono/local_info.h:19:
In file included from include/c++/v1/__chrono/sys_info.h:23:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:38:128: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   38 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::find_last_not_of(value_type const*, size_type, size_type) const) \
      |                                                                                                                                ^
In file included from ../../libcxx/src/experimental/tzdb_list.cpp:11:
In file included from include/c++/v1/chrono:1053:
In file included from include/c++/v1/__chrono/exception.h:20:
In file included from include/c++/v1/__chrono/local_info.h:19:
In file included from include/c++/v1/__chrono/sys_info.h:23:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:40:129: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   40 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::find_first_not_of(value_type const*, size_type, size_type) const) \
      |                                                                                                                                 ^
In file included from ../../libcxx/src/experimental/tzdb_list.cpp:11:
In file included from include/c++/v1/chrono:1053:
In file included from include/c++/v1/__chrono/exception.h:20:
In file included from include/c++/v1/__chrono/local_info.h:19:
In file included from include/c++/v1/__chrono/sys_info.h:23:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:43:88: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   43 |   _Func(_LIBCPP_EXPORTED_FROM_ABI void basic_string<_CharType>::__init(value_type const*, size_type)) \
      |                                                                                        ^
In file included from ../../libcxx/src/experimental/tzdb_list.cpp:11:
In file included from include/c++/v1/chrono:1053:
In file included from include/c++/v1/__chrono/exception.h:20:
In file included from include/c++/v1/__chrono/local_info.h:19:
In file included from include/c++/v1/__chrono/sys_info.h:23:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:45:119: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   45 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::insert(size_type, value_type const*, size_type)) \
      |                                                                                                                       ^
In file included from ../../libcxx/src/experimental/tzdb_list.cpp:11:
In file included from include/c++/v1/chrono:1053:
In file included from include/c++/v1/__chrono/exception.h:20:
In file included from include/c++/v1/__chrono/local_info.h:19:
In file included from include/c++/v1/__chrono/sys_info.h:23:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:46:125: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   46 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::find_first_of(value_type const*, size_type, size_type) const) \
      |                                                                                                                             ^
In file included from ../../libcxx/src/experimental/tzdb_list.cpp:11:
In file included from include/c++/v1/chrono:1053:
In file included from include/c++/v1/__chrono/exception.h:20:
In file included from include/c++/v1/__chrono/local_info.h:19:
In file included from include/c++/v1/__chrono/sys_info.h:23:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:48:108: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   48 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::assign(value_type const*, size_type)) \
      |                                                                                                            ^
In file included from ../../libcxx/src/experimental/tzdb_list.cpp:11:
In file included from include/c++/v1/chrono:1053:
In file included from include/c++/v1/__chrono/exception.h:20:
In file included from include/c++/v1/__chrono/local_info.h:19:
In file included from include/c++/v1/__chrono/sys_info.h:23:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:50:108: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   50 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::append(value_type const*, size_type)) \
      |                                                                                                            ^
In file included from ../../libcxx/src/experimental/tzdb_list.cpp:11:
In file included from include/c++/v1/chrono:1053:
In file included from include/c++/v1/__chrono/exception.h:20:
In file included from include/c++/v1/__chrono/local_info.h:19:
In file included from include/c++/v1/__chrono/sys_info.h:23:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:52:110: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   52 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::copy(value_type*, size_type, size_type) const) \
      |                                                                                                              ^
In file included from ../../libcxx/src/experimental/tzdb_list.cpp:11:
In file included from include/c++/v1/chrono:1053:
In file included from include/c++/v1/__chrono/exception.h:20:
In file included from include/c++/v1/__chrono/local_info.h:19:
In file included from include/c++/v1/__chrono/sys_info.h:23:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:56:119: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   56 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::insert(size_type, value_type const*)) \
      |                                                                                                                       ^
In file included from ../../libcxx/src/experimental/tzdb_list.cpp:11:
In file included from include/c++/v1/chrono:1053:
In file included from include/c++/v1/__chrono/exception.h:20:
In file included from include/c++/v1/__chrono/local_info.h:19:
In file included from include/c++/v1/__chrono/sys_info.h:23:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:57:124: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   57 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::find_last_of(value_type const*, size_type, size_type) const) \
      |                                                                                                                            ^
In file included from ../../libcxx/src/experimental/tzdb_list.cpp:11:
In file included from include/c++/v1/chrono:1053:
In file included from include/c++/v1/__chrono/exception.h:20:
In file included from include/c++/v1/__chrono/local_info.h:19:
In file included from include/c++/v1/__chrono/sys_info.h:23:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:59:169: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   59 |   _Func(_LIBCPP_EXPORTED_FROM_ABI void basic_string<_CharType>::__grow_by_and_replace(size_type, size_type, size_type, size_type, size_type, size_type, value_type const*)) \
      |                                                                                                                                                                         ^
In file included from ../../libcxx/src/experimental/tzdb_list.cpp:11:
In file included from include/c++/v1/chrono:1053:
In file included from include/c++/v1/__chrono/exception.h:20:
In file included from include/c++/v1/__chrono/local_info.h:19:
In file included from include/c++/v1/__chrono/sys_info.h:23:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:67:88: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   67 |   _Func(_LIBCPP_EXPORTED_FROM_ABI int basic_string<_CharType>::compare(value_type const*) const) \
      |                                                                                        ^
In file included from ../../libcxx/src/experimental/tzdb_list.cpp:11:
In file included from include/c++/v1/chrono:1053:
In file included from include/c++/v1/__chrono/exception.h:20:
In file included from include/c++/v1/__chrono/local_info.h:19:
In file included from include/c++/v1/__chrono/sys_info.h:23:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:68:110: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   68 |   _Func(_LIBCPP_EXPORTED_FROM_ABI int basic_string<_CharType>::compare(size_type, size_type, value_type const*) const) \
      |                                                                                                              ^
In file included from ../../libcxx/src/experimental/tzdb_list.cpp:11:
In file included from include/c++/v1/chrono:1053:
In file included from include/c++/v1/__chrono/exception.h:20:
In file included from include/c++/v1/__chrono/local_info.h:19:
In file included from include/c++/v1/__chrono/sys_info.h:23:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:70:108: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   70 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::assign(value_type const*)) \
      |                                                                                                            ^
In file included from ../../libcxx/src/experimental/tzdb_list.cpp:11:
In file included from include/c++/v1/chrono:1053:
In file included from include/c++/v1/__chrono/exception.h:20:
In file included from include/c++/v1/__chrono/local_info.h:19:
In file included from include/c++/v1/__chrono/sys_info.h:23:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:71:116: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   71 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::find(value_type const*, size_type, size_type) const) \
      |                                                                                                                    ^
In file included from ../../libcxx/src/experimental/tzdb_list.cpp:11:
In file included from include/c++/v1/chrono:1053:
In file included from include/c++/v1/__chrono/exception.h:20:
In file included from include/c++/v1/__chrono/local_info.h:19:
In file included from include/c++/v1/__chrono/sys_info.h:23:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:73:110: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   73 |   _Func(_LIBCPP_EXPORTED_FROM_ABI int basic_string<_CharType>::compare(size_type, size_type, value_type const*, size_type) const) \
      |                                                                                                              ^
In file included from ../../libcxx/src/experimental/tzdb_list.cpp:11:
In file included from include/c++/v1/chrono:1053:
In file included from include/c++/v1/__chrono/exception.h:20:
In file included from include/c++/v1/__chrono/local_info.h:19:
In file included from include/c++/v1/__chrono/sys_info.h:23:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:75:108: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   75 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::append(value_type const*)) \
      |                                                                                                            ^
In file included from ../../libcxx/src/experimental/tzdb_list.cpp:11:
In file included from include/c++/v1/chrono:1053:
In file included from include/c++/v1/__chrono/exception.h:20:
In file included from include/c++/v1/__chrono/local_info.h:19:
In file included from include/c++/v1/__chrono/sys_info.h:23:
include/c++/v1/string:2472:67: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2472 | basic_string<_CharT, _Traits, _Allocator>::__init(const value_type* __s, size_type __sz) {
      |                                                                   ^
include/c++/v1/string:2472:67: note: insert '_Nullable' if the pointer may be null
 2472 | basic_string<_CharT, _Traits, _Allocator>::__init(const value_type* __s, size_type __sz) {
      |                                                                   ^
      |                                                                     _Nullable
include/c++/v1/string:2472:67: note: insert '_Nonnull' if the pointer should never be null
 2472 | basic_string<_CharT, _Traits, _Allocator>::__init(const value_type* __s, size_type __sz) {
      |                                                                   ^
      |                                                                     _Nonnull
include/c++/v1/string:2496:86: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2496 | basic_string<_CharT, _Traits, _Allocator>::__init_copy_ctor_external(const value_type* __s, size_type __sz) {
      |                                                                                      ^
include/c++/v1/string:2496:86: note: insert '_Nullable' if the pointer may be null
 2496 | basic_string<_CharT, _Traits, _Allocator>::__init_copy_ctor_external(const value_type* __s, size_type __sz) {
      |                                                                                      ^
      |                                                                                        _Nullable
include/c++/v1/string:2496:86: note: insert '_Nonnull' if the pointer should never be null
 2496 | basic_string<_CharT, _Traits, _Allocator>::__init_copy_ctor_external(const value_type* __s, size_type __sz) {
      |                                                                                      ^
      |                                                                                        _Nonnull
include/c++/v1/string:2626:21: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2626 |     const value_type* __p_new_stuff) {
      |                     ^
include/c++/v1/string:2626:21: note: insert '_Nullable' if the pointer may be null
 2626 |     const value_type* __p_new_stuff) {
      |                     ^
      |                       _Nullable
include/c++/v1/string:2626:21: note: insert '_Nonnull' if the pointer should never be null
 2626 |     const value_type* __p_new_stuff) {
      |                     ^
      |                       _Nonnull
include/c++/v1/string:2713:78: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2713 | basic_string<_CharT, _Traits, _Allocator>::__assign_no_alias(const value_type* __s, size_type __n) {
      |                                                                              ^
include/c++/v1/string:2713:78: note: insert '_Nullable' if the pointer may be null
 2713 | basic_string<_CharT, _Traits, _Allocator>::__assign_no_alias(const value_type* __s, size_type __n) {
      |                                                                              ^
      |                                                                                _Nullable
include/c++/v1/string:2713:78: note: insert '_Nonnull' if the pointer should never be null
 2713 | basic_string<_CharT, _Traits, _Allocator>::__assign_no_alias(const value_type* __s, size_type __n) {
      |                                                                              ^
      |                                                                                _Nonnull
include/c++/v1/string:2739:78: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2739 | basic_string<_CharT, _Traits, _Allocator>::__assign_external(const value_type* __s, size_type __n) {
      |                                                                              ^
include/c++/v1/string:2739:78: note: insert '_Nullable' if the pointer may be null
 2739 | basic_string<_CharT, _Traits, _Allocator>::__assign_external(const value_type* __s, size_type __n) {
      |                                                                              ^
      |                                                                                _Nullable
include/c++/v1/string:2739:78: note: insert '_Nonnull' if the pointer should never be null
 2739 | basic_string<_CharT, _Traits, _Allocator>::__assign_external(const value_type* __s, size_type __n) {
      |                                                                              ^
      |                                                                                _Nonnull
include/c++/v1/string:2756:67: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2756 | basic_string<_CharT, _Traits, _Allocator>::assign(const value_type* __s, size_type __n) {
      |                                                                   ^
include/c++/v1/string:2756:67: note: insert '_Nullable' if the pointer may be null
 2756 | basic_string<_CharT, _Traits, _Allocator>::assign(const value_type* __s, size_type __n) {
      |                                                                   ^
      |                                                                     _Nullable
include/c++/v1/string:2756:67: note: insert '_Nonnull' if the pointer should never be null
 2756 | basic_string<_CharT, _Traits, _Allocator>::assign(const value_type* __s, size_type __n) {
      |                                                                   ^
      |                                                                     _Nonnull
include/c++/v1/string:2965:78: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2965 | basic_string<_CharT, _Traits, _Allocator>::__assign_external(const value_type* __s) {
      |                                                                              ^
include/c++/v1/string:2965:78: note: insert '_Nullable' if the pointer may be null
 2965 | basic_string<_CharT, _Traits, _Allocator>::__assign_external(const value_type* __s) {
      |                                                                              ^
      |                                                                                _Nullable
include/c++/v1/string:2965:78: note: insert '_Nonnull' if the pointer should never be null
 2965 | basic_string<_CharT, _Traits, _Allocator>::__assign_external(const value_type* __s) {
      |                                                                              ^
      |                                                                                _Nonnull
include/c++/v1/string:2971:67: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2971 | basic_string<_CharT, _Traits, _Allocator>::assign(const value_type* __s) {
      |                                                                   ^
include/c++/v1/string:2971:67: note: insert '_Nullable' if the pointer may be null
 2971 | basic_string<_CharT, _Traits, _Allocator>::assign(const value_type* __s) {
      |                                                                   ^
      |                                                                     _Nullable
include/c++/v1/string:2971:67: note: insert '_Nonnull' if the pointer should never be null
 2971 | basic_string<_CharT, _Traits, _Allocator>::assign(const value_type* __s) {
      |                                                                   ^
      |                                                                     _Nonnull
include/c++/v1/string:2981:67: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2981 | basic_string<_CharT, _Traits, _Allocator>::append(const value_type* __s, size_type __n) {
      |                                                                   ^
include/c++/v1/string:2981:67: note: insert '_Nullable' if the pointer may be null
 2981 | basic_string<_CharT, _Traits, _Allocator>::append(const value_type* __s, size_type __n) {
      |                                                                   ^
      |                                                                     _Nullable
include/c++/v1/string:2981:67: note: insert '_Nonnull' if the pointer should never be null
 2981 | basic_string<_CharT, _Traits, _Allocator>::append(const value_type* __s, size_type __n) {
      |                                                                   ^
      |                                                                     _Nonnull
include/c++/v1/string:3110:67: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3110 | basic_string<_CharT, _Traits, _Allocator>::append(const value_type* __s) {
      |                                                                   ^
include/c++/v1/string:3110:67: note: insert '_Nullable' if the pointer may be null
 3110 | basic_string<_CharT, _Traits, _Allocator>::append(const value_type* __s) {
      |                                                                   ^
      |                                                                     _Nullable
include/c++/v1/string:3110:67: note: insert '_Nonnull' if the pointer should never be null
 3110 | basic_string<_CharT, _Traits, _Allocator>::append(const value_type* __s) {
      |                                                                   ^
      |                                                                     _Nonnull
include/c++/v1/string:3119:84: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3119 | basic_string<_CharT, _Traits, _Allocator>::insert(size_type __pos, const value_type* __s, size_type __n) {
      |                                                                                    ^
include/c++/v1/string:3119:84: note: insert '_Nullable' if the pointer may be null
 3119 | basic_string<_CharT, _Traits, _Allocator>::insert(size_type __pos, const value_type* __s, size_type __n) {
      |                                                                                    ^
      |                                                                                      _Nullable
include/c++/v1/string:3119:84: note: insert '_Nonnull' if the pointer should never be null
 3119 | basic_string<_CharT, _Traits, _Allocator>::insert(size_type __pos, const value_type* __s, size_type __n) {
      |                                                                                    ^
      |                                                                                      _Nonnull
include/c++/v1/string:3232:84: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3232 | basic_string<_CharT, _Traits, _Allocator>::insert(size_type __pos, const value_type* __s) {
      |                                                                                    ^
include/c++/v1/string:3232:84: note: insert '_Nullable' if the pointer may be null
 3232 | basic_string<_CharT, _Traits, _Allocator>::insert(size_type __pos, const value_type* __s) {
      |                                                                                    ^
      |                                                                                      _Nullable
include/c++/v1/string:3232:84: note: insert '_Nonnull' if the pointer should never be null
 3232 | basic_string<_CharT, _Traits, _Allocator>::insert(size_type __pos, const value_type* __s) {
      |                                                                                    ^
      |                                                                                      _Nonnull
include/c++/v1/string:3265:54: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3265 |     size_type __pos, size_type __n1, const value_type* __s, size_type __n2)
      |                                                      ^
include/c++/v1/string:3265:54: note: insert '_Nullable' if the pointer may be null
 3265 |     size_type __pos, size_type __n1, const value_type* __s, size_type __n2)
      |                                                      ^
      |                                                        _Nullable
include/c++/v1/string:3265:54: note: insert '_Nonnull' if the pointer should never be null
 3265 |     size_type __pos, size_type __n1, const value_type* __s, size_type __n2)
      |                                                      ^
      |                                                        _Nonnull
include/c++/v1/string:3369:101: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3369 | basic_string<_CharT, _Traits, _Allocator>::replace(size_type __pos, size_type __n1, const value_type* __s) {
      |                                                                                                     ^
include/c++/v1/string:3369:101: note: insert '_Nullable' if the pointer may be null
 3369 | basic_string<_CharT, _Traits, _Allocator>::replace(size_type __pos, size_type __n1, const value_type* __s) {
      |                                                                                                     ^
      |                                                                                                       _Nullable
include/c++/v1/string:3369:101: note: insert '_Nonnull' if the pointer should never be null
 3369 | basic_string<_CharT, _Traits, _Allocator>::replace(size_type __pos, size_type __n1, const value_type* __s) {
      |                                                                                                     ^
      |                                                                                                       _Nonnull
include/c++/v1/string:3554:59: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3554 | basic_string<_CharT, _Traits, _Allocator>::copy(value_type* __s, size_type __n, size_type __pos) const {
      |                                                           ^
include/c++/v1/string:3554:59: note: insert '_Nullable' if the pointer may be null
 3554 | basic_string<_CharT, _Traits, _Allocator>::copy(value_type* __s, size_type __n, size_type __pos) const {
      |                                                           ^
      |                                                             _Nullable
include/c++/v1/string:3554:59: note: insert '_Nonnull' if the pointer should never be null
 3554 | basic_string<_CharT, _Traits, _Allocator>::copy(value_type* __s, size_type __n, size_type __pos) const {
      |                                                           ^
      |                                                             _Nonnull
include/c++/v1/string:3607:55: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3607 |     size_type __pos1, size_type __n1, const value_type* __s, size_type __n2) const {
      |                                                       ^
include/c++/v1/string:3607:55: note: insert '_Nullable' if the pointer may be null
 3607 |     size_type __pos1, size_type __n1, const value_type* __s, size_type __n2) const {
      |                                                       ^
      |                                                         _Nullable
include/c++/v1/string:3607:55: note: insert '_Nonnull' if the pointer should never be null
 3607 |     size_type __pos1, size_type __n1, const value_type* __s, size_type __n2) const {
      |                                                       ^
      |                                                         _Nonnull
include/c++/v1/string:3650:80: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3650 | operator==(const basic_string<_CharT, _Traits, _Allocator>& __lhs, const _CharT* __rhs) _NOEXCEPT {
      |                                                                                ^
include/c++/v1/string:3650:80: note: insert '_Nullable' if the pointer may be null
 3650 | operator==(const basic_string<_CharT, _Traits, _Allocator>& __lhs, const _CharT* __rhs) _NOEXCEPT {
      |                                                                                ^
      |                                                                                  _Nullable
include/c++/v1/string:3650:80: note: insert '_Nonnull' if the pointer should never be null
 3650 | operator==(const basic_string<_CharT, _Traits, _Allocator>& __lhs, const _CharT* __rhs) _NOEXCEPT {
      |                                                                                ^
      |                                                                                  _Nonnull
include/c++/v1/string:3683:81: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3683 | operator<=>(const basic_string<_CharT, _Traits, _Allocator>& __lhs, const _CharT* __rhs) {
      |                                                                                 ^
include/c++/v1/string:3683:81: note: insert '_Nullable' if the pointer may be null
 3683 | operator<=>(const basic_string<_CharT, _Traits, _Allocator>& __lhs, const _CharT* __rhs) {
      |                                                                                 ^
      |                                                                                   _Nullable
include/c++/v1/string:3683:81: note: insert '_Nonnull' if the pointer should never be null
 3683 | operator<=>(const basic_string<_CharT, _Traits, _Allocator>& __lhs, const _CharT* __rhs) {
      |                                                                                 ^
      |                                                                                   _Nonnull
include/c++/v1/string:3815:23: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3815 | operator+(const _CharT* __lhs, const basic_string<_CharT, _Traits, _Allocator>& __rhs) {
      |                       ^
include/c++/v1/string:3815:23: note: insert '_Nullable' if the pointer may be null
 3815 | operator+(const _CharT* __lhs, const basic_string<_CharT, _Traits, _Allocator>& __rhs) {
      |                       ^
      |                         _Nullable
include/c++/v1/string:3815:23: note: insert '_Nonnull' if the pointer should never be null
 3815 | operator+(const _CharT* __lhs, const basic_string<_CharT, _Traits, _Allocator>& __rhs) {
      |                       ^
      |                         _Nonnull
include/c++/v1/string:3820:59: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3820 |     <char, char_traits<char>, allocator<char> >(char const*, string const&);
      |                                                           ^
include/c++/v1/string:3820:59: note: insert '_Nullable' if the pointer may be null
 3820 |     <char, char_traits<char>, allocator<char> >(char const*, string const&);
      |                                                           ^
      |                                                            _Nullable
include/c++/v1/string:3820:59: note: insert '_Nonnull' if the pointer should never be null
 3820 |     <char, char_traits<char>, allocator<char> >(char const*, string const&);
      |                                                           ^
      |                                                            _Nonnull
include/c++/v1/string:3831:79: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3831 | operator+(const basic_string<_CharT, _Traits, _Allocator>& __lhs, const _CharT* __rhs) {
      |                                                                               ^
include/c++/v1/string:3831:79: note: insert '_Nullable' if the pointer may be null
 3831 | operator+(const basic_string<_CharT, _Traits, _Allocator>& __lhs, const _CharT* __rhs) {
      |                                                                               ^
      |                                                                                 _Nullable
include/c++/v1/string:3831:79: note: insert '_Nonnull' if the pointer should never be null
 3831 | operator+(const basic_string<_CharT, _Traits, _Allocator>& __lhs, const _CharT* __rhs) {
      |                                                                               ^
      |                                                                                 _Nonnull
include/c++/v1/string:3881:23: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3881 | operator+(const _CharT* __lhs, basic_string<_CharT, _Traits, _Allocator>&& __rhs) {
      |                       ^
include/c++/v1/string:3881:23: note: insert '_Nullable' if the pointer may be null
 3881 | operator+(const _CharT* __lhs, basic_string<_CharT, _Traits, _Allocator>&& __rhs) {
      |                       ^
      |                         _Nullable
include/c++/v1/string:3881:23: note: insert '_Nonnull' if the pointer should never be null
 3881 | operator+(const _CharT* __lhs, basic_string<_CharT, _Traits, _Allocator>&& __rhs) {
      |                       ^
      |                         _Nonnull
include/c++/v1/string:3894:74: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3894 | operator+(basic_string<_CharT, _Traits, _Allocator>&& __lhs, const _CharT* __rhs) {
      |                                                                          ^
include/c++/v1/string:3894:74: note: insert '_Nullable' if the pointer may be null
 3894 | operator+(basic_string<_CharT, _Traits, _Allocator>&& __lhs, const _CharT* __rhs) {
      |                                                                          ^
      |                                                                            _Nullable
include/c++/v1/string:3894:74: note: insert '_Nonnull' if the pointer should never be null
 3894 | operator+(basic_string<_CharT, _Traits, _Allocator>&& __lhs, const _CharT* __rhs) {
      |                                                                          ^
      |                                                                            _Nonnull
include/c++/v1/string:3934:63: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3934 | _LIBCPP_EXPORTED_FROM_ABI int stoi(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                               ^
include/c++/v1/string:3934:63: note: insert '_Nullable' if the pointer may be null
 3934 | _LIBCPP_EXPORTED_FROM_ABI int stoi(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                               ^
      |                                                                 _Nullable
include/c++/v1/string:3934:63: note: insert '_Nonnull' if the pointer should never be null
 3934 | _LIBCPP_EXPORTED_FROM_ABI int stoi(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                               ^
      |                                                                 _Nonnull
include/c++/v1/string:3935:64: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3935 | _LIBCPP_EXPORTED_FROM_ABI long stol(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                ^
include/c++/v1/string:3935:64: note: insert '_Nullable' if the pointer may be null
 3935 | _LIBCPP_EXPORTED_FROM_ABI long stol(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                ^
      |                                                                  _Nullable
include/c++/v1/string:3935:64: note: insert '_Nonnull' if the pointer should never be null
 3935 | _LIBCPP_EXPORTED_FROM_ABI long stol(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                ^
      |                                                                  _Nonnull
include/c++/v1/string:3936:74: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3936 | _LIBCPP_EXPORTED_FROM_ABI unsigned long stoul(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                          ^
include/c++/v1/string:3936:74: note: insert '_Nullable' if the pointer may be null
 3936 | _LIBCPP_EXPORTED_FROM_ABI unsigned long stoul(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                          ^
      |                                                                            _Nullable
include/c++/v1/string:3936:74: note: insert '_Nonnull' if the pointer should never be null
 3936 | _LIBCPP_EXPORTED_FROM_ABI unsigned long stoul(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                          ^
      |                                                                            _Nonnull
include/c++/v1/string:3937:70: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3937 | _LIBCPP_EXPORTED_FROM_ABI long long stoll(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                      ^
include/c++/v1/string:3937:70: note: insert '_Nullable' if the pointer may be null
 3937 | _LIBCPP_EXPORTED_FROM_ABI long long stoll(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                      ^
      |                                                                        _Nullable
include/c++/v1/string:3937:70: note: insert '_Nonnull' if the pointer should never be null
 3937 | _LIBCPP_EXPORTED_FROM_ABI long long stoll(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                      ^
      |                                                                        _Nonnull
include/c++/v1/string:3938:80: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3938 | _LIBCPP_EXPORTED_FROM_ABI unsigned long long stoull(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                                ^
include/c++/v1/string:3938:80: note: insert '_Nullable' if the pointer may be null
 3938 | _LIBCPP_EXPORTED_FROM_ABI unsigned long long stoull(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                                ^
      |                                                                                  _Nullable
include/c++/v1/string:3938:80: note: insert '_Nonnull' if the pointer should never be null
 3938 | _LIBCPP_EXPORTED_FROM_ABI unsigned long long stoull(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                                ^
      |                                                                                  _Nonnull
include/c++/v1/string:3940:65: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3940 | _LIBCPP_EXPORTED_FROM_ABI float stof(const string& __str, size_t* __idx = nullptr);
      |                                                                 ^
include/c++/v1/string:3940:65: note: insert '_Nullable' if the pointer may be null
 3940 | _LIBCPP_EXPORTED_FROM_ABI float stof(const string& __str, size_t* __idx = nullptr);
      |                                                                 ^
      |                                                                   _Nullable
include/c++/v1/string:3940:65: note: insert '_Nonnull' if the pointer should never be null
 3940 | _LIBCPP_EXPORTED_FROM_ABI float stof(const string& __str, size_t* __idx = nullptr);
      |                                                                 ^
      |                                                                   _Nonnull
include/c++/v1/string:3941:66: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3941 | _LIBCPP_EXPORTED_FROM_ABI double stod(const string& __str, size_t* __idx = nullptr);
      |                                                                  ^
include/c++/v1/string:3941:66: note: insert '_Nullable' if the pointer may be null
 3941 | _LIBCPP_EXPORTED_FROM_ABI double stod(const string& __str, size_t* __idx = nullptr);
      |                                                                  ^
      |                                                                    _Nullable
include/c++/v1/string:3941:66: note: insert '_Nonnull' if the pointer should never be null
 3941 | _LIBCPP_EXPORTED_FROM_ABI double stod(const string& __str, size_t* __idx = nullptr);
      |                                                                  ^
      |                                                                    _Nonnull
include/c++/v1/string:3942:72: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3942 | _LIBCPP_EXPORTED_FROM_ABI long double stold(const string& __str, size_t* __idx = nullptr);
      |                                                                        ^
include/c++/v1/string:3942:72: note: insert '_Nullable' if the pointer may be null
 3942 | _LIBCPP_EXPORTED_FROM_ABI long double stold(const string& __str, size_t* __idx = nullptr);
      |                                                                        ^
      |                                                                          _Nullable
include/c++/v1/string:3942:72: note: insert '_Nonnull' if the pointer should never be null
 3942 | _LIBCPP_EXPORTED_FROM_ABI long double stold(const string& __str, size_t* __idx = nullptr);
      |                                                                        ^
      |                                                                          _Nonnull
include/c++/v1/string:3955:64: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3955 | _LIBCPP_EXPORTED_FROM_ABI int stoi(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                ^
include/c++/v1/string:3955:64: note: insert '_Nullable' if the pointer may be null
 3955 | _LIBCPP_EXPORTED_FROM_ABI int stoi(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                ^
      |                                                                  _Nullable
include/c++/v1/string:3955:64: note: insert '_Nonnull' if the pointer should never be null
 3955 | _LIBCPP_EXPORTED_FROM_ABI int stoi(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                ^
      |                                                                  _Nonnull
include/c++/v1/string:3956:65: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3956 | _LIBCPP_EXPORTED_FROM_ABI long stol(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                 ^
include/c++/v1/string:3956:65: note: insert '_Nullable' if the pointer may be null
 3956 | _LIBCPP_EXPORTED_FROM_ABI long stol(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                 ^
      |                                                                   _Nullable
include/c++/v1/string:3956:65: note: insert '_Nonnull' if the pointer should never be null
 3956 | _LIBCPP_EXPORTED_FROM_ABI long stol(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                 ^
      |                                                                   _Nonnull
include/c++/v1/string:3957:75: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3957 | _LIBCPP_EXPORTED_FROM_ABI unsigned long stoul(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                           ^
include/c++/v1/string:3957:75: note: insert '_Nullable' if the pointer may be null
 3957 | _LIBCPP_EXPORTED_FROM_ABI unsigned long stoul(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                           ^
      |                                                                             _Nullable
include/c++/v1/string:3957:75: note: insert '_Nonnull' if the pointer should never be null
 3957 | _LIBCPP_EXPORTED_FROM_ABI unsigned long stoul(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                           ^
      |                                                                             _Nonnull
include/c++/v1/string:3958:71: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3958 | _LIBCPP_EXPORTED_FROM_ABI long long stoll(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                       ^
include/c++/v1/string:3958:71: note: insert '_Nullable' if the pointer may be null
 3958 | _LIBCPP_EXPORTED_FROM_ABI long long stoll(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                       ^
      |                                                                         _Nullable
include/c++/v1/string:3958:71: note: insert '_Nonnull' if the pointer should never be null
 3958 | _LIBCPP_EXPORTED_FROM_ABI long long stoll(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                       ^
      |                                                                         _Nonnull
include/c++/v1/string:3959:81: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3959 | _LIBCPP_EXPORTED_FROM_ABI unsigned long long stoull(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                                 ^
include/c++/v1/string:3959:81: note: insert '_Nullable' if the pointer may be null
 3959 | _LIBCPP_EXPORTED_FROM_ABI unsigned long long stoull(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                                 ^
      |                                                                                   _Nullable
include/c++/v1/string:3959:81: note: insert '_Nonnull' if the pointer should never be null
 3959 | _LIBCPP_EXPORTED_FROM_ABI unsigned long long stoull(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                                 ^
      |                                                                                   _Nonnull
include/c++/v1/string:3961:66: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3961 | _LIBCPP_EXPORTED_FROM_ABI float stof(const wstring& __str, size_t* __idx = nullptr);
      |                                                                  ^
include/c++/v1/string:3961:66: note: insert '_Nullable' if the pointer may be null
 3961 | _LIBCPP_EXPORTED_FROM_ABI float stof(const wstring& __str, size_t* __idx = nullptr);
      |                                                                  ^
      |                                                                    _Nullable
include/c++/v1/string:3961:66: note: insert '_Nonnull' if the pointer should never be null
 3961 | _LIBCPP_EXPORTED_FROM_ABI float stof(const wstring& __str, size_t* __idx = nullptr);
      |                                                                  ^
      |                                                                    _Nonnull
include/c++/v1/string:3962:67: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3962 | _LIBCPP_EXPORTED_FROM_ABI double stod(const wstring& __str, size_t* __idx = nullptr);
      |                                                                   ^
include/c++/v1/string:3962:67: note: insert '_Nullable' if the pointer may be null
 3962 | _LIBCPP_EXPORTED_FROM_ABI double stod(const wstring& __str, size_t* __idx = nullptr);
      |                                                                   ^
      |                                                                     _Nullable
include/c++/v1/string:3962:67: note: insert '_Nonnull' if the pointer should never be null
 3962 | _LIBCPP_EXPORTED_FROM_ABI double stod(const wstring& __str, size_t* __idx = nullptr);
      |                                                                   ^
      |                                                                     _Nonnull
include/c++/v1/string:3963:73: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3963 | _LIBCPP_EXPORTED_FROM_ABI long double stold(const wstring& __str, size_t* __idx = nullptr);
      |                                                                         ^
include/c++/v1/string:3963:73: note: insert '_Nullable' if the pointer may be null
 3963 | _LIBCPP_EXPORTED_FROM_ABI long double stold(const wstring& __str, size_t* __idx = nullptr);
      |                                                                         ^
      |                                                                           _Nullable
include/c++/v1/string:3963:73: note: insert '_Nonnull' if the pointer should never be null
 3963 | _LIBCPP_EXPORTED_FROM_ABI long double stold(const wstring& __str, size_t* __idx = nullptr);
      |                                                                         ^
      |                                                                           _Nonnull
include/c++/v1/string:4054:23: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 4054 | operator""s(const char* __str, size_t __len) {
      |                       ^
include/c++/v1/string:4054:23: note: insert '_Nullable' if the pointer may be null
 4054 | operator""s(const char* __str, size_t __len) {
      |                       ^
      |                         _Nullable
include/c++/v1/string:4054:23: note: insert '_Nonnull' if the pointer should never be null
 4054 | operator""s(const char* __str, size_t __len) {
      |                       ^
      |                         _Nonnull
include/c++/v1/string:4060:26: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 4060 | operator""s(const wchar_t* __str, size_t __len) {
      |                          ^
include/c++/v1/string:4060:26: note: insert '_Nullable' if the pointer may be null
 4060 | operator""s(const wchar_t* __str, size_t __len) {
      |                          ^
      |                            _Nullable
include/c++/v1/string:4060:26: note: insert '_Nonnull' if the pointer should never be null
 4060 | operator""s(const wchar_t* __str, size_t __len) {
      |                          ^
      |                            _Nonnull
include/c++/v1/string:4066:87: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 4066 | inline _LIBCPP_HIDE_FROM_ABI constexpr basic_string<char8_t> operator""s(const char8_t* __str, size_t __len) {
      |                                                                                       ^
include/c++/v1/string:4066:87: note: insert '_Nullable' if the pointer may be null
 4066 | inline _LIBCPP_HIDE_FROM_ABI constexpr basic_string<char8_t> operator""s(const char8_t* __str, size_t __len) {
      |                                                                                       ^
      |                                                                                         _Nullable
include/c++/v1/string:4066:87: note: insert '_Nonnull' if the pointer should never be null
 4066 | inline _LIBCPP_HIDE_FROM_ABI constexpr basic_string<char8_t> operator""s(const char8_t* __str, size_t __len) {
      |                                                                                       ^
      |                                                                                         _Nonnull
include/c++/v1/string:4072:27: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 4072 | operator""s(const char16_t* __str, size_t __len) {
      |                           ^
include/c++/v1/string:4072:27: note: insert '_Nullable' if the pointer may be null
 4072 | operator""s(const char16_t* __str, size_t __len) {
      |                           ^
      |                             _Nullable
include/c++/v1/string:4072:27: note: insert '_Nonnull' if the pointer should never be null
 4072 | operator""s(const char16_t* __str, size_t __len) {
      |                           ^
      |                             _Nonnull
include/c++/v1/string:4077:27: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 4077 | operator""s(const char32_t* __str, size_t __len) {
      |                           ^
include/c++/v1/string:4077:27: note: insert '_Nullable' if the pointer may be null
 4077 | operator""s(const char32_t* __str, size_t __len) {
      |                           ^
      |                             _Nullable
include/c++/v1/string:4077:27: note: insert '_Nonnull' if the pointer should never be null
 4077 | operator""s(const char32_t* __str, size_t __len) {
      |                           ^
      |                             _Nonnull
119 warnings generated.
[4106/4183] CXX stage2_unix/obj/libcxx/src/cxx_static.iostream.o
In file included from ../../libcxx/src/iostream.cpp:9:
In file included from ../../libcxx/src/std_stream.h:14:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:1057:80: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1057 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string(const _CharT* __s, size_type __n) {
      |                                                                                ^
include/c++/v1/string:1057:80: note: insert '_Nullable' if the pointer may be null
 1057 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string(const _CharT* __s, size_type __n) {
      |                                                                                ^
      |                                                                                  _Nullable
include/c++/v1/string:1057:80: note: insert '_Nonnull' if the pointer should never be null
 1057 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string(const _CharT* __s, size_type __n) {
      |                                                                                ^
      |                                                                                  _Nonnull
include/c++/v1/string:1063:28: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1063 |   basic_string(const _CharT* __s, size_type __n, const _Allocator& __a)
      |                            ^
include/c++/v1/string:1063:28: note: insert '_Nullable' if the pointer may be null
 1063 |   basic_string(const _CharT* __s, size_type __n, const _Allocator& __a)
      |                            ^
      |                              _Nullable
include/c++/v1/string:1063:28: note: insert '_Nonnull' if the pointer should never be null
 1063 |   basic_string(const _CharT* __s, size_type __n, const _Allocator& __a)
      |                            ^
      |                              _Nonnull
include/c++/v1/string:1386:70: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1386 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& append(const value_type* __s, size_type __n);
      |                                                                      ^
include/c++/v1/string:1386:70: note: insert '_Nullable' if the pointer may be null
 1386 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& append(const value_type* __s, size_type __n);
      |                                                                      ^
      |                                                                        _Nullable
include/c++/v1/string:1386:70: note: insert '_Nonnull' if the pointer should never be null
 1386 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& append(const value_type* __s, size_type __n);
      |                                                                      ^
      |                                                                        _Nonnull
include/c++/v1/string:1490:70: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1490 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& assign(const value_type* __s, size_type __n);
      |                                                                      ^
include/c++/v1/string:1490:70: note: insert '_Nullable' if the pointer may be null
 1490 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& assign(const value_type* __s, size_type __n);
      |                                                                      ^
      |                                                                        _Nullable
include/c++/v1/string:1490:70: note: insert '_Nonnull' if the pointer should never be null
 1490 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& assign(const value_type* __s, size_type __n);
      |                                                                      ^
      |                                                                        _Nonnull
include/c++/v1/string:1491:70: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1491 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& assign(const value_type* __s);
      |                                                                      ^
include/c++/v1/string:1491:70: note: insert '_Nullable' if the pointer may be null
 1491 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& assign(const value_type* __s);
      |                                                                      ^
      |                                                                        _Nullable
include/c++/v1/string:1491:70: note: insert '_Nonnull' if the pointer should never be null
 1491 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& assign(const value_type* __s);
      |                                                                      ^
      |                                                                        _Nonnull
include/c++/v1/string:1544:87: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1544 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& insert(size_type __pos, const value_type* __s, size_type __n);
      |                                                                                       ^
include/c++/v1/string:1544:87: note: insert '_Nullable' if the pointer may be null
 1544 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& insert(size_type __pos, const value_type* __s, size_type __n);
      |                                                                                       ^
      |                                                                                         _Nullable
include/c++/v1/string:1544:87: note: insert '_Nonnull' if the pointer should never be null
 1544 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& insert(size_type __pos, const value_type* __s, size_type __n);
      |                                                                                       ^
      |                                                                                         _Nonnull
include/c++/v1/string:1612:60: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1612 |   replace(size_type __pos, size_type __n1, const value_type* __s, size_type __n2);
      |                                                            ^
include/c++/v1/string:1612:60: note: insert '_Nullable' if the pointer may be null
 1612 |   replace(size_type __pos, size_type __n1, const value_type* __s, size_type __n2);
      |                                                            ^
      |                                                              _Nullable
include/c++/v1/string:1612:60: note: insert '_Nonnull' if the pointer should never be null
 1612 |   replace(size_type __pos, size_type __n1, const value_type* __s, size_type __n2);
      |                                                            ^
      |                                                              _Nonnull
include/c++/v1/string:1613:104: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1613 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& replace(size_type __pos, size_type __n1, const value_type* __s);
      |                                                                                                        ^
include/c++/v1/string:1613:104: note: insert '_Nullable' if the pointer may be null
 1613 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& replace(size_type __pos, size_type __n1, const value_type* __s);
      |                                                                                                        ^
      |                                                                                                          _Nullable
include/c++/v1/string:1613:104: note: insert '_Nonnull' if the pointer should never be null
 1613 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& replace(size_type __pos, size_type __n1, const value_type* __s);
      |                                                                                                        ^
      |                                                                                                          _Nonnull
include/c++/v1/string:1630:69: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1630 |   replace(const_iterator __i1, const_iterator __i2, const value_type* __s, size_type __n) {
      |                                                                     ^
include/c++/v1/string:1630:69: note: insert '_Nullable' if the pointer may be null
 1630 |   replace(const_iterator __i1, const_iterator __i2, const value_type* __s, size_type __n) {
      |                                                                     ^
      |                                                                       _Nullable
include/c++/v1/string:1630:69: note: insert '_Nonnull' if the pointer should never be null
 1630 |   replace(const_iterator __i1, const_iterator __i2, const value_type* __s, size_type __n) {
      |                                                                     ^
      |                                                                       _Nonnull
include/c++/v1/string:1635:69: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1635 |   replace(const_iterator __i1, const_iterator __i2, const value_type* __s) {
      |                                                                     ^
include/c++/v1/string:1635:69: note: insert '_Nullable' if the pointer may be null
 1635 |   replace(const_iterator __i1, const_iterator __i2, const value_type* __s) {
      |                                                                     ^
      |                                                                       _Nullable
include/c++/v1/string:1635:69: note: insert '_Nonnull' if the pointer should never be null
 1635 |   replace(const_iterator __i1, const_iterator __i2, const value_type* __s) {
      |                                                                     ^
      |                                                                       _Nonnull
include/c++/v1/string:1664:58: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1664 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 size_type copy(value_type* __s, size_type __n, size_type __pos = 0) const;
      |                                                          ^
include/c++/v1/string:1664:58: note: insert '_Nullable' if the pointer may be null
 1664 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 size_type copy(value_type* __s, size_type __n, size_type __pos = 0) const;
      |                                                          ^
      |                                                            _Nullable
include/c++/v1/string:1664:58: note: insert '_Nonnull' if the pointer should never be null
 1664 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 size_type copy(value_type* __s, size_type __n, size_type __pos = 0) const;
      |                                                          ^
      |                                                            _Nonnull
include/c++/v1/string:1691:71: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1691 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 const value_type* c_str() const _NOEXCEPT { return data(); }
      |                                                                       ^
include/c++/v1/string:1691:71: note: insert '_Nullable' if the pointer may be null
 1691 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 const value_type* c_str() const _NOEXCEPT { return data(); }
      |                                                                       ^
      |                                                                         _Nullable
include/c++/v1/string:1691:71: note: insert '_Nonnull' if the pointer should never be null
 1691 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 const value_type* c_str() const _NOEXCEPT { return data(); }
      |                                                                       ^
      |                                                                         _Nonnull
include/c++/v1/string:1692:71: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1692 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 const value_type* data() const _NOEXCEPT {
      |                                                                       ^
include/c++/v1/string:1692:71: note: insert '_Nullable' if the pointer may be null
 1692 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 const value_type* data() const _NOEXCEPT {
      |                                                                       ^
      |                                                                         _Nullable
include/c++/v1/string:1692:71: note: insert '_Nonnull' if the pointer should never be null
 1692 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 const value_type* data() const _NOEXCEPT {
      |                                                                       ^
      |                                                                         _Nonnull
include/c++/v1/string:1696:65: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1696 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 value_type* data() _NOEXCEPT {
      |                                                                 ^
include/c++/v1/string:1696:65: note: insert '_Nullable' if the pointer may be null
 1696 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 value_type* data() _NOEXCEPT {
      |                                                                 ^
      |                                                                   _Nullable
include/c++/v1/string:1696:65: note: insert '_Nonnull' if the pointer should never be null
 1696 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 value_type* data() _NOEXCEPT {
      |                                                                 ^
      |                                                                   _Nonnull
include/c++/v1/string:1719:64: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1719 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 size_type find(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                                                ^
include/c++/v1/string:1719:64: note: insert '_Nullable' if the pointer may be null
 1719 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 size_type find(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                                                ^
      |                                                                  _Nullable
include/c++/v1/string:1719:64: note: insert '_Nonnull' if the pointer should never be null
 1719 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 size_type find(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                                                ^
      |                                                                  _Nonnull
include/c++/v1/string:1750:65: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1750 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 size_type rfind(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                                                 ^
include/c++/v1/string:1750:65: note: insert '_Nullable' if the pointer may be null
 1750 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 size_type rfind(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                                                 ^
      |                                                                   _Nullable
include/c++/v1/string:1750:65: note: insert '_Nonnull' if the pointer should never be null
 1750 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 size_type rfind(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                                                 ^
      |                                                                   _Nonnull
include/c++/v1/string:1783:33: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1783 |   find_first_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                 ^
include/c++/v1/string:1783:33: note: insert '_Nullable' if the pointer may be null
 1783 |   find_first_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                 ^
      |                                   _Nullable
include/c++/v1/string:1783:33: note: insert '_Nonnull' if the pointer should never be null
 1783 |   find_first_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                 ^
      |                                   _Nonnull
include/c++/v1/string:1817:32: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1817 |   find_last_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                ^
include/c++/v1/string:1817:32: note: insert '_Nullable' if the pointer may be null
 1817 |   find_last_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                ^
      |                                  _Nullable
include/c++/v1/string:1817:32: note: insert '_Nonnull' if the pointer should never be null
 1817 |   find_last_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                ^
      |                                  _Nonnull
include/c++/v1/string:1851:37: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1851 |   find_first_not_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                     ^
include/c++/v1/string:1851:37: note: insert '_Nullable' if the pointer may be null
 1851 |   find_first_not_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                     ^
      |                                       _Nullable
include/c++/v1/string:1851:37: note: insert '_Nonnull' if the pointer should never be null
 1851 |   find_first_not_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                     ^
      |                                       _Nonnull
include/c++/v1/string:1885:36: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1885 |   find_last_not_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                    ^
include/c++/v1/string:1885:36: note: insert '_Nullable' if the pointer may be null
 1885 |   find_last_not_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                    ^
      |                                      _Nullable
include/c++/v1/string:1885:36: note: insert '_Nonnull' if the pointer should never be null
 1885 |   find_last_not_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                    ^
      |                                      _Nonnull
include/c++/v1/string:1951:61: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1951 |   compare(size_type __pos1, size_type __n1, const value_type* __s, size_type __n2) const;
      |                                                             ^
include/c++/v1/string:1951:61: note: insert '_Nullable' if the pointer may be null
 1951 |   compare(size_type __pos1, size_type __n1, const value_type* __s, size_type __n2) const;
      |                                                             ^
      |                                                               _Nullable
include/c++/v1/string:1951:61: note: insert '_Nonnull' if the pointer should never be null
 1951 |   compare(size_type __pos1, size_type __n1, const value_type* __s, size_type __n2) const;
      |                                                             ^
      |                                                               _Nonnull
include/c++/v1/string:2034:78: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2034 |   __copy_non_overlapping_range(_ForwardIter __first, _Sent __last, value_type* __dest) {
      |                                                                              ^
include/c++/v1/string:2034:78: note: insert '_Nullable' if the pointer may be null
 2034 |   __copy_non_overlapping_range(_ForwardIter __first, _Sent __last, value_type* __dest) {
      |                                                                              ^
      |                                                                                _Nullable
include/c++/v1/string:2034:78: note: insert '_Nonnull' if the pointer should never be null
 2034 |   __copy_non_overlapping_range(_ForwardIter __first, _Sent __last, value_type* __dest) {
      |                                                                              ^
      |                                                                                _Nonnull
include/c++/v1/string:2033:72: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2033 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX14 static value_type*
      |                                                                        ^
include/c++/v1/string:2033:72: note: insert '_Nullable' if the pointer may be null
 2033 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX14 static value_type*
      |                                                                        ^
      |                                                                          _Nullable
include/c++/v1/string:2033:72: note: insert '_Nonnull' if the pointer should never be null
 2033 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX14 static value_type*
      |                                                                        ^
      |                                                                          _Nonnull
include/c++/v1/string:2153:45: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2153 |   __annotate_contiguous_container(const void* __old_mid, const void* __new_mid) const {
      |                                             ^
include/c++/v1/string:2153:45: note: insert '_Nullable' if the pointer may be null
 2153 |   __annotate_contiguous_container(const void* __old_mid, const void* __new_mid) const {
      |                                             ^
      |                                               _Nullable
include/c++/v1/string:2153:45: note: insert '_Nonnull' if the pointer should never be null
 2153 |   __annotate_contiguous_container(const void* __old_mid, const void* __new_mid) const {
      |                                             ^
      |                                               _Nonnull
include/c++/v1/string:2153:68: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2153 |   __annotate_contiguous_container(const void* __old_mid, const void* __new_mid) const {
      |                                                                    ^
include/c++/v1/string:2153:68: note: insert '_Nullable' if the pointer may be null
 2153 |   __annotate_contiguous_container(const void* __old_mid, const void* __new_mid) const {
      |                                                                    ^
      |                                                                      _Nullable
include/c++/v1/string:2153:68: note: insert '_Nonnull' if the pointer should never be null
 2153 |   __annotate_contiguous_container(const void* __old_mid, const void* __new_mid) const {
      |                                                                    ^
      |                                                                      _Nonnull
include/c++/v1/string:2230:68: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2230 |   inline _LIBCPP_CONSTEXPR_SINCE_CXX20 void __init(const value_type* __s, size_type __sz);
      |                                                                    ^
include/c++/v1/string:2230:68: note: insert '_Nullable' if the pointer may be null
 2230 |   inline _LIBCPP_CONSTEXPR_SINCE_CXX20 void __init(const value_type* __s, size_type __sz);
      |                                                                    ^
      |                                                                      _Nullable
include/c++/v1/string:2230:68: note: insert '_Nonnull' if the pointer should never be null
 2230 |   inline _LIBCPP_CONSTEXPR_SINCE_CXX20 void __init(const value_type* __s, size_type __sz);
      |                                                                    ^
      |                                                                      _Nonnull
include/c++/v1/string:2241:97: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2241 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE void __init_copy_ctor_external(const value_type* __s, size_type __sz);
      |                                                                                                 ^
include/c++/v1/string:2241:97: note: insert '_Nullable' if the pointer may be null
 2241 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE void __init_copy_ctor_external(const value_type* __s, size_type __sz);
      |                                                                                                 ^
      |                                                                                                   _Nullable
include/c++/v1/string:2241:97: note: insert '_Nonnull' if the pointer should never be null
 2241 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE void __init_copy_ctor_external(const value_type* __s, size_type __sz);
      |                                                                                                 ^
      |                                                                                                   _Nonnull
include/c++/v1/string:2281:23: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2281 |       const value_type* __p_new_stuff);
      |                       ^
include/c++/v1/string:2281:23: note: insert '_Nullable' if the pointer may be null
 2281 |       const value_type* __p_new_stuff);
      |                       ^
      |                         _Nullable
include/c++/v1/string:2281:23: note: insert '_Nonnull' if the pointer should never be null
 2281 |       const value_type* __p_new_stuff);
      |                       ^
      |                         _Nonnull
include/c++/v1/string:2287:98: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2287 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE basic_string& __assign_no_alias(const value_type* __s, size_type __n);
      |                                                                                                  ^
include/c++/v1/string:2287:98: note: insert '_Nullable' if the pointer may be null
 2287 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE basic_string& __assign_no_alias(const value_type* __s, size_type __n);
      |                                                                                                  ^
      |                                                                                                    _Nullable
include/c++/v1/string:2287:98: note: insert '_Nonnull' if the pointer should never be null
 2287 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE basic_string& __assign_no_alias(const value_type* __s, size_type __n);
      |                                                                                                  ^
      |                                                                                                    _Nonnull
include/c++/v1/string:2359:98: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2359 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE basic_string& __assign_external(const value_type* __s);
      |                                                                                                  ^
include/c++/v1/string:2359:98: note: insert '_Nullable' if the pointer may be null
 2359 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE basic_string& __assign_external(const value_type* __s);
      |                                                                                                  ^
      |                                                                                                    _Nullable
include/c++/v1/string:2359:98: note: insert '_Nonnull' if the pointer should never be null
 2359 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE basic_string& __assign_external(const value_type* __s);
      |                                                                                                  ^
      |                                                                                                    _Nonnull
include/c++/v1/string:2360:98: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2360 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE basic_string& __assign_external(const value_type* __s, size_type __n);
      |                                                                                                  ^
include/c++/v1/string:2360:98: note: insert '_Nullable' if the pointer may be null
 2360 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE basic_string& __assign_external(const value_type* __s, size_type __n);
      |                                                                                                  ^
      |                                                                                                    _Nullable
include/c++/v1/string:2360:98: note: insert '_Nonnull' if the pointer should never be null
 2360 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE basic_string& __assign_external(const value_type* __s, size_type __n);
      |                                                                                                  ^
      |                                                                                                    _Nonnull
include/c++/v1/string:2363:85: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2363 |   inline _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& __assign_short(const value_type* __s, size_type __n) {
      |                                                                                     ^
include/c++/v1/string:2363:85: note: insert '_Nullable' if the pointer may be null
 2363 |   inline _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& __assign_short(const value_type* __s, size_type __n) {
      |                                                                                     ^
      |                                                                                       _Nullable
include/c++/v1/string:2363:85: note: insert '_Nonnull' if the pointer should never be null
 2363 |   inline _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& __assign_short(const value_type* __s, size_type __n) {
      |                                                                                     ^
      |                                                                                       _Nonnull
include/c++/v1/string:2383:33: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2383 |   __null_terminate_at(value_type* __p, size_type __newsz) {
      |                                 ^
include/c++/v1/string:2383:33: note: insert '_Nullable' if the pointer may be null
 2383 |   __null_terminate_at(value_type* __p, size_type __newsz) {
      |                                 ^
      |                                   _Nullable
include/c++/v1/string:2383:33: note: insert '_Nonnull' if the pointer should never be null
 2383 |   __null_terminate_at(value_type* __p, size_type __newsz) {
      |                                 ^
      |                                   _Nonnull
include/c++/v1/string:2412:80: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2412 |   operator==(const basic_string<_CharT2, _Traits2, _Allocator2>&, const _CharT2*) _NOEXCEPT;
      |                                                                                ^
include/c++/v1/string:2412:80: note: insert '_Nullable' if the pointer may be null
 2412 |   operator==(const basic_string<_CharT2, _Traits2, _Allocator2>&, const _CharT2*) _NOEXCEPT;
      |                                                                                ^
      |                                                                                 _Nullable
include/c++/v1/string:2412:80: note: insert '_Nonnull' if the pointer should never be null
 2412 |   operator==(const basic_string<_CharT2, _Traits2, _Allocator2>&, const _CharT2*) _NOEXCEPT;
      |                                                                                ^
      |                                                                                 _Nonnull
include/c++/v1/string:2417:31: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2417 |   void __init(const value_type* __s, size_type __sz, size_type __reserve);
      |                               ^
include/c++/v1/string:2417:31: note: insert '_Nullable' if the pointer may be null
 2417 |   void __init(const value_type* __s, size_type __sz, size_type __reserve);
      |                               ^
      |                                 _Nullable
include/c++/v1/string:2417:31: note: insert '_Nonnull' if the pointer should never be null
 2417 |   void __init(const value_type* __s, size_type __sz, size_type __reserve);
      |                               ^
      |                                 _Nonnull
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2430 | _LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST(_LIBCPP_DECLARE, char)
      | ^
include/c++/v1/__string/extern_template_lists.h:33:131: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   33 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::replace(size_type, size_type, value_type const*, size_type)) \
      |                                                                                                                                   ^
In file included from ../../libcxx/src/iostream.cpp:9:
In file included from ../../libcxx/src/std_stream.h:14:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:34:117: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   34 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::rfind(value_type const*, size_type, size_type) const) \
      |                                                                                                                     ^
In file included from ../../libcxx/src/iostream.cpp:9:
In file included from ../../libcxx/src/std_stream.h:14:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:36:131: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   36 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::replace(size_type, size_type, value_type const*)) \
      |                                                                                                                                   ^
In file included from ../../libcxx/src/iostream.cpp:9:
In file included from ../../libcxx/src/std_stream.h:14:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:38:128: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   38 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::find_last_not_of(value_type const*, size_type, size_type) const) \
      |                                                                                                                                ^
In file included from ../../libcxx/src/iostream.cpp:9:
In file included from ../../libcxx/src/std_stream.h:14:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:40:129: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   40 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::find_first_not_of(value_type const*, size_type, size_type) const) \
      |                                                                                                                                 ^
In file included from ../../libcxx/src/iostream.cpp:9:
In file included from ../../libcxx/src/std_stream.h:14:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:43:88: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   43 |   _Func(_LIBCPP_EXPORTED_FROM_ABI void basic_string<_CharType>::__init(value_type const*, size_type)) \
      |                                                                                        ^
In file included from ../../libcxx/src/iostream.cpp:9:
In file included from ../../libcxx/src/std_stream.h:14:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:45:119: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   45 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::insert(size_type, value_type const*, size_type)) \
      |                                                                                                                       ^
In file included from ../../libcxx/src/iostream.cpp:9:
In file included from ../../libcxx/src/std_stream.h:14:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:46:125: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   46 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::find_first_of(value_type const*, size_type, size_type) const) \
      |                                                                                                                             ^
In file included from ../../libcxx/src/iostream.cpp:9:
In file included from ../../libcxx/src/std_stream.h:14:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:48:108: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   48 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::assign(value_type const*, size_type)) \
      |                                                                                                            ^
In file included from ../../libcxx/src/iostream.cpp:9:
In file included from ../../libcxx/src/std_stream.h:14:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:50:108: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   50 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::append(value_type const*, size_type)) \
      |                                                                                                            ^
In file included from ../../libcxx/src/iostream.cpp:9:
In file included from ../../libcxx/src/std_stream.h:14:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:52:110: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   52 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::copy(value_type*, size_type, size_type) const) \
      |                                                                                                              ^
In file included from ../../libcxx/src/iostream.cpp:9:
In file included from ../../libcxx/src/std_stream.h:14:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:56:119: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   56 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::insert(size_type, value_type const*)) \
      |                                                                                                                       ^
In file included from ../../libcxx/src/iostream.cpp:9:
In file included from ../../libcxx/src/std_stream.h:14:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:57:124: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   57 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::find_last_of(value_type const*, size_type, size_type) const) \
      |                                                                                                                            ^
In file included from ../../libcxx/src/iostream.cpp:9:
In file included from ../../libcxx/src/std_stream.h:14:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:59:169: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   59 |   _Func(_LIBCPP_EXPORTED_FROM_ABI void basic_string<_CharType>::__grow_by_and_replace(size_type, size_type, size_type, size_type, size_type, size_type, value_type const*)) \
      |                                                                                                                                                                         ^
In file included from ../../libcxx/src/iostream.cpp:9:
In file included from ../../libcxx/src/std_stream.h:14:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:67:88: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   67 |   _Func(_LIBCPP_EXPORTED_FROM_ABI int basic_string<_CharType>::compare(value_type const*) const) \
      |                                                                                        ^
In file included from ../../libcxx/src/iostream.cpp:9:
In file included from ../../libcxx/src/std_stream.h:14:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:68:110: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   68 |   _Func(_LIBCPP_EXPORTED_FROM_ABI int basic_string<_CharType>::compare(size_type, size_type, value_type const*) const) \
      |                                                                                                              ^
In file included from ../../libcxx/src/iostream.cpp:9:
In file included from ../../libcxx/src/std_stream.h:14:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:70:108: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   70 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::assign(value_type const*)) \
      |                                                                                                            ^
In file included from ../../libcxx/src/iostream.cpp:9:
In file included from ../../libcxx/src/std_stream.h:14:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:71:116: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   71 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::find(value_type const*, size_type, size_type) const) \
      |                                                                                                                    ^
In file included from ../../libcxx/src/iostream.cpp:9:
In file included from ../../libcxx/src/std_stream.h:14:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:73:110: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   73 |   _Func(_LIBCPP_EXPORTED_FROM_ABI int basic_string<_CharType>::compare(size_type, size_type, value_type const*, size_type) const) \
      |                                                                                                              ^
In file included from ../../libcxx/src/iostream.cpp:9:
In file included from ../../libcxx/src/std_stream.h:14:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:75:108: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   75 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::append(value_type const*)) \
      |                                                                                                            ^
In file included from ../../libcxx/src/iostream.cpp:9:
In file included from ../../libcxx/src/std_stream.h:14:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2432 | _LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST(_LIBCPP_DECLARE, wchar_t)
      | ^
include/c++/v1/__string/extern_template_lists.h:33:131: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   33 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::replace(size_type, size_type, value_type const*, size_type)) \
      |                                                                                                                                   ^
In file included from ../../libcxx/src/iostream.cpp:9:
In file included from ../../libcxx/src/std_stream.h:14:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:34:117: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   34 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::rfind(value_type const*, size_type, size_type) const) \
      |                                                                                                                     ^
In file included from ../../libcxx/src/iostream.cpp:9:
In file included from ../../libcxx/src/std_stream.h:14:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:36:131: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   36 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::replace(size_type, size_type, value_type const*)) \
      |                                                                                                                                   ^
In file included from ../../libcxx/src/iostream.cpp:9:
In file included from ../../libcxx/src/std_stream.h:14:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:38:128: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   38 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::find_last_not_of(value_type const*, size_type, size_type) const) \
      |                                                                                                                                ^
In file included from ../../libcxx/src/iostream.cpp:9:
In file included from ../../libcxx/src/std_stream.h:14:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:40:129: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   40 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::find_first_not_of(value_type const*, size_type, size_type) const) \
      |                                                                                                                                 ^
In file included from ../../libcxx/src/iostream.cpp:9:
In file included from ../../libcxx/src/std_stream.h:14:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:43:88: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   43 |   _Func(_LIBCPP_EXPORTED_FROM_ABI void basic_string<_CharType>::__init(value_type const*, size_type)) \
      |                                                                                        ^
In file included from ../../libcxx/src/iostream.cpp:9:
In file included from ../../libcxx/src/std_stream.h:14:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:45:119: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   45 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::insert(size_type, value_type const*, size_type)) \
      |                                                                                                                       ^
In file included from ../../libcxx/src/iostream.cpp:9:
In file included from ../../libcxx/src/std_stream.h:14:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:46:125: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   46 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::find_first_of(value_type const*, size_type, size_type) const) \
      |                                                                                                                             ^
In file included from ../../libcxx/src/iostream.cpp:9:
In file included from ../../libcxx/src/std_stream.h:14:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:48:108: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   48 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::assign(value_type const*, size_type)) \
      |                                                                                                            ^
In file included from ../../libcxx/src/iostream.cpp:9:
In file included from ../../libcxx/src/std_stream.h:14:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:50:108: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   50 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::append(value_type const*, size_type)) \
      |                                                                                                            ^
In file included from ../../libcxx/src/iostream.cpp:9:
In file included from ../../libcxx/src/std_stream.h:14:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:52:110: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   52 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::copy(value_type*, size_type, size_type) const) \
      |                                                                                                              ^
In file included from ../../libcxx/src/iostream.cpp:9:
In file included from ../../libcxx/src/std_stream.h:14:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:56:119: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   56 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::insert(size_type, value_type const*)) \
      |                                                                                                                       ^
In file included from ../../libcxx/src/iostream.cpp:9:
In file included from ../../libcxx/src/std_stream.h:14:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:57:124: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   57 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::find_last_of(value_type const*, size_type, size_type) const) \
      |                                                                                                                            ^
In file included from ../../libcxx/src/iostream.cpp:9:
In file included from ../../libcxx/src/std_stream.h:14:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:59:169: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   59 |   _Func(_LIBCPP_EXPORTED_FROM_ABI void basic_string<_CharType>::__grow_by_and_replace(size_type, size_type, size_type, size_type, size_type, size_type, value_type const*)) \
      |                                                                                                                                                                         ^
In file included from ../../libcxx/src/iostream.cpp:9:
In file included from ../../libcxx/src/std_stream.h:14:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:67:88: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   67 |   _Func(_LIBCPP_EXPORTED_FROM_ABI int basic_string<_CharType>::compare(value_type const*) const) \
      |                                                                                        ^
In file included from ../../libcxx/src/iostream.cpp:9:
In file included from ../../libcxx/src/std_stream.h:14:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:68:110: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   68 |   _Func(_LIBCPP_EXPORTED_FROM_ABI int basic_string<_CharType>::compare(size_type, size_type, value_type const*) const) \
      |                                                                                                              ^
In file included from ../../libcxx/src/iostream.cpp:9:
In file included from ../../libcxx/src/std_stream.h:14:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:70:108: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   70 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::assign(value_type const*)) \
      |                                                                                                            ^
In file included from ../../libcxx/src/iostream.cpp:9:
In file included from ../../libcxx/src/std_stream.h:14:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:71:116: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   71 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::find(value_type const*, size_type, size_type) const) \
      |                                                                                                                    ^
In file included from ../../libcxx/src/iostream.cpp:9:
In file included from ../../libcxx/src/std_stream.h:14:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:73:110: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   73 |   _Func(_LIBCPP_EXPORTED_FROM_ABI int basic_string<_CharType>::compare(size_type, size_type, value_type const*, size_type) const) \
      |                                                                                                              ^
In file included from ../../libcxx/src/iostream.cpp:9:
In file included from ../../libcxx/src/std_stream.h:14:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:75:108: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   75 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::append(value_type const*)) \
      |                                                                                                            ^
In file included from ../../libcxx/src/iostream.cpp:9:
In file included from ../../libcxx/src/std_stream.h:14:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2472:67: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2472 | basic_string<_CharT, _Traits, _Allocator>::__init(const value_type* __s, size_type __sz) {
      |                                                                   ^
include/c++/v1/string:2472:67: note: insert '_Nullable' if the pointer may be null
 2472 | basic_string<_CharT, _Traits, _Allocator>::__init(const value_type* __s, size_type __sz) {
      |                                                                   ^
      |                                                                     _Nullable
include/c++/v1/string:2472:67: note: insert '_Nonnull' if the pointer should never be null
 2472 | basic_string<_CharT, _Traits, _Allocator>::__init(const value_type* __s, size_type __sz) {
      |                                                                   ^
      |                                                                     _Nonnull
include/c++/v1/string:2496:86: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2496 | basic_string<_CharT, _Traits, _Allocator>::__init_copy_ctor_external(const value_type* __s, size_type __sz) {
      |                                                                                      ^
include/c++/v1/string:2496:86: note: insert '_Nullable' if the pointer may be null
 2496 | basic_string<_CharT, _Traits, _Allocator>::__init_copy_ctor_external(const value_type* __s, size_type __sz) {
      |                                                                                      ^
      |                                                                                        _Nullable
include/c++/v1/string:2496:86: note: insert '_Nonnull' if the pointer should never be null
 2496 | basic_string<_CharT, _Traits, _Allocator>::__init_copy_ctor_external(const value_type* __s, size_type __sz) {
      |                                                                                      ^
      |                                                                                        _Nonnull
include/c++/v1/string:2626:21: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2626 |     const value_type* __p_new_stuff) {
      |                     ^
include/c++/v1/string:2626:21: note: insert '_Nullable' if the pointer may be null
 2626 |     const value_type* __p_new_stuff) {
      |                     ^
      |                       _Nullable
include/c++/v1/string:2626:21: note: insert '_Nonnull' if the pointer should never be null
 2626 |     const value_type* __p_new_stuff) {
      |                     ^
      |                       _Nonnull
include/c++/v1/string:2713:78: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2713 | basic_string<_CharT, _Traits, _Allocator>::__assign_no_alias(const value_type* __s, size_type __n) {
      |                                                                              ^
include/c++/v1/string:2713:78: note: insert '_Nullable' if the pointer may be null
 2713 | basic_string<_CharT, _Traits, _Allocator>::__assign_no_alias(const value_type* __s, size_type __n) {
      |                                                                              ^
      |                                                                                _Nullable
include/c++/v1/string:2713:78: note: insert '_Nonnull' if the pointer should never be null
 2713 | basic_string<_CharT, _Traits, _Allocator>::__assign_no_alias(const value_type* __s, size_type __n) {
      |                                                                              ^
      |                                                                                _Nonnull
include/c++/v1/string:2739:78: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2739 | basic_string<_CharT, _Traits, _Allocator>::__assign_external(const value_type* __s, size_type __n) {
      |                                                                              ^
include/c++/v1/string:2739:78: note: insert '_Nullable' if the pointer may be null
 2739 | basic_string<_CharT, _Traits, _Allocator>::__assign_external(const value_type* __s, size_type __n) {
      |                                                                              ^
      |                                                                                _Nullable
include/c++/v1/string:2739:78: note: insert '_Nonnull' if the pointer should never be null
 2739 | basic_string<_CharT, _Traits, _Allocator>::__assign_external(const value_type* __s, size_type __n) {
      |                                                                              ^
      |                                                                                _Nonnull
include/c++/v1/string:2756:67: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2756 | basic_string<_CharT, _Traits, _Allocator>::assign(const value_type* __s, size_type __n) {
      |                                                                   ^
include/c++/v1/string:2756:67: note: insert '_Nullable' if the pointer may be null
 2756 | basic_string<_CharT, _Traits, _Allocator>::assign(const value_type* __s, size_type __n) {
      |                                                                   ^
      |                                                                     _Nullable
include/c++/v1/string:2756:67: note: insert '_Nonnull' if the pointer should never be null
 2756 | basic_string<_CharT, _Traits, _Allocator>::assign(const value_type* __s, size_type __n) {
      |                                                                   ^
      |                                                                     _Nonnull
include/c++/v1/string:2965:78: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2965 | basic_string<_CharT, _Traits, _Allocator>::__assign_external(const value_type* __s) {
      |                                                                              ^
include/c++/v1/string:2965:78: note: insert '_Nullable' if the pointer may be null
 2965 | basic_string<_CharT, _Traits, _Allocator>::__assign_external(const value_type* __s) {
      |                                                                              ^
      |                                                                                _Nullable
include/c++/v1/string:2965:78: note: insert '_Nonnull' if the pointer should never be null
 2965 | basic_string<_CharT, _Traits, _Allocator>::__assign_external(const value_type* __s) {
      |                                                                              ^
      |                                                                                _Nonnull
include/c++/v1/string:2971:67: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2971 | basic_string<_CharT, _Traits, _Allocator>::assign(const value_type* __s) {
      |                                                                   ^
include/c++/v1/string:2971:67: note: insert '_Nullable' if the pointer may be null
 2971 | basic_string<_CharT, _Traits, _Allocator>::assign(const value_type* __s) {
      |                                                                   ^
      |                                                                     _Nullable
include/c++/v1/string:2971:67: note: insert '_Nonnull' if the pointer should never be null
 2971 | basic_string<_CharT, _Traits, _Allocator>::assign(const value_type* __s) {
      |                                                                   ^
      |                                                                     _Nonnull
include/c++/v1/string:2981:67: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2981 | basic_string<_CharT, _Traits, _Allocator>::append(const value_type* __s, size_type __n) {
      |                                                                   ^
include/c++/v1/string:2981:67: note: insert '_Nullable' if the pointer may be null
 2981 | basic_string<_CharT, _Traits, _Allocator>::append(const value_type* __s, size_type __n) {
      |                                                                   ^
      |                                                                     _Nullable
include/c++/v1/string:2981:67: note: insert '_Nonnull' if the pointer should never be null
 2981 | basic_string<_CharT, _Traits, _Allocator>::append(const value_type* __s, size_type __n) {
      |                                                                   ^
      |                                                                     _Nonnull
include/c++/v1/string:3110:67: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3110 | basic_string<_CharT, _Traits, _Allocator>::append(const value_type* __s) {
      |                                                                   ^
include/c++/v1/string:3110:67: note: insert '_Nullable' if the pointer may be null
 3110 | basic_string<_CharT, _Traits, _Allocator>::append(const value_type* __s) {
      |                                                                   ^
      |                                                                     _Nullable
include/c++/v1/string:3110:67: note: insert '_Nonnull' if the pointer should never be null
 3110 | basic_string<_CharT, _Traits, _Allocator>::append(const value_type* __s) {
      |                                                                   ^
      |                                                                     _Nonnull
include/c++/v1/string:3119:84: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3119 | basic_string<_CharT, _Traits, _Allocator>::insert(size_type __pos, const value_type* __s, size_type __n) {
      |                                                                                    ^
include/c++/v1/string:3119:84: note: insert '_Nullable' if the pointer may be null
 3119 | basic_string<_CharT, _Traits, _Allocator>::insert(size_type __pos, const value_type* __s, size_type __n) {
      |                                                                                    ^
      |                                                                                      _Nullable
include/c++/v1/string:3119:84: note: insert '_Nonnull' if the pointer should never be null
 3119 | basic_string<_CharT, _Traits, _Allocator>::insert(size_type __pos, const value_type* __s, size_type __n) {
      |                                                                                    ^
      |                                                                                      _Nonnull
include/c++/v1/string:3232:84: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3232 | basic_string<_CharT, _Traits, _Allocator>::insert(size_type __pos, const value_type* __s) {
      |                                                                                    ^
include/c++/v1/string:3232:84: note: insert '_Nullable' if the pointer may be null
 3232 | basic_string<_CharT, _Traits, _Allocator>::insert(size_type __pos, const value_type* __s) {
      |                                                                                    ^
      |                                                                                      _Nullable
include/c++/v1/string:3232:84: note: insert '_Nonnull' if the pointer should never be null
 3232 | basic_string<_CharT, _Traits, _Allocator>::insert(size_type __pos, const value_type* __s) {
      |                                                                                    ^
      |                                                                                      _Nonnull
include/c++/v1/string:3265:54: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3265 |     size_type __pos, size_type __n1, const value_type* __s, size_type __n2)
      |                                                      ^
include/c++/v1/string:3265:54: note: insert '_Nullable' if the pointer may be null
 3265 |     size_type __pos, size_type __n1, const value_type* __s, size_type __n2)
      |                                                      ^
      |                                                        _Nullable
include/c++/v1/string:3265:54: note: insert '_Nonnull' if the pointer should never be null
 3265 |     size_type __pos, size_type __n1, const value_type* __s, size_type __n2)
      |                                                      ^
      |                                                        _Nonnull
include/c++/v1/string:3369:101: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3369 | basic_string<_CharT, _Traits, _Allocator>::replace(size_type __pos, size_type __n1, const value_type* __s) {
      |                                                                                                     ^
include/c++/v1/string:3369:101: note: insert '_Nullable' if the pointer may be null
 3369 | basic_string<_CharT, _Traits, _Allocator>::replace(size_type __pos, size_type __n1, const value_type* __s) {
      |                                                                                                     ^
      |                                                                                                       _Nullable
include/c++/v1/string:3369:101: note: insert '_Nonnull' if the pointer should never be null
 3369 | basic_string<_CharT, _Traits, _Allocator>::replace(size_type __pos, size_type __n1, const value_type* __s) {
      |                                                                                                     ^
      |                                                                                                       _Nonnull
include/c++/v1/string:3554:59: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3554 | basic_string<_CharT, _Traits, _Allocator>::copy(value_type* __s, size_type __n, size_type __pos) const {
      |                                                           ^
include/c++/v1/string:3554:59: note: insert '_Nullable' if the pointer may be null
 3554 | basic_string<_CharT, _Traits, _Allocator>::copy(value_type* __s, size_type __n, size_type __pos) const {
      |                                                           ^
      |                                                             _Nullable
include/c++/v1/string:3554:59: note: insert '_Nonnull' if the pointer should never be null
 3554 | basic_string<_CharT, _Traits, _Allocator>::copy(value_type* __s, size_type __n, size_type __pos) const {
      |                                                           ^
      |                                                             _Nonnull
include/c++/v1/string:3607:55: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3607 |     size_type __pos1, size_type __n1, const value_type* __s, size_type __n2) const {
      |                                                       ^
include/c++/v1/string:3607:55: note: insert '_Nullable' if the pointer may be null
 3607 |     size_type __pos1, size_type __n1, const value_type* __s, size_type __n2) const {
      |                                                       ^
      |                                                         _Nullable
include/c++/v1/string:3607:55: note: insert '_Nonnull' if the pointer should never be null
 3607 |     size_type __pos1, size_type __n1, const value_type* __s, size_type __n2) const {
      |                                                       ^
      |                                                         _Nonnull
include/c++/v1/string:3650:80: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3650 | operator==(const basic_string<_CharT, _Traits, _Allocator>& __lhs, const _CharT* __rhs) _NOEXCEPT {
      |                                                                                ^
include/c++/v1/string:3650:80: note: insert '_Nullable' if the pointer may be null
 3650 | operator==(const basic_string<_CharT, _Traits, _Allocator>& __lhs, const _CharT* __rhs) _NOEXCEPT {
      |                                                                                ^
      |                                                                                  _Nullable
include/c++/v1/string:3650:80: note: insert '_Nonnull' if the pointer should never be null
 3650 | operator==(const basic_string<_CharT, _Traits, _Allocator>& __lhs, const _CharT* __rhs) _NOEXCEPT {
      |                                                                                ^
      |                                                                                  _Nonnull
include/c++/v1/string:3683:81: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3683 | operator<=>(const basic_string<_CharT, _Traits, _Allocator>& __lhs, const _CharT* __rhs) {
      |                                                                                 ^
include/c++/v1/string:3683:81: note: insert '_Nullable' if the pointer may be null
 3683 | operator<=>(const basic_string<_CharT, _Traits, _Allocator>& __lhs, const _CharT* __rhs) {
      |                                                                                 ^
      |                                                                                   _Nullable
include/c++/v1/string:3683:81: note: insert '_Nonnull' if the pointer should never be null
 3683 | operator<=>(const basic_string<_CharT, _Traits, _Allocator>& __lhs, const _CharT* __rhs) {
      |                                                                                 ^
      |                                                                                   _Nonnull
include/c++/v1/string:3815:23: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3815 | operator+(const _CharT* __lhs, const basic_string<_CharT, _Traits, _Allocator>& __rhs) {
      |                       ^
include/c++/v1/string:3815:23: note: insert '_Nullable' if the pointer may be null
 3815 | operator+(const _CharT* __lhs, const basic_string<_CharT, _Traits, _Allocator>& __rhs) {
      |                       ^
      |                         _Nullable
include/c++/v1/string:3815:23: note: insert '_Nonnull' if the pointer should never be null
 3815 | operator+(const _CharT* __lhs, const basic_string<_CharT, _Traits, _Allocator>& __rhs) {
      |                       ^
      |                         _Nonnull
include/c++/v1/string:3820:59: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3820 |     <char, char_traits<char>, allocator<char> >(char const*, string const&);
      |                                                           ^
include/c++/v1/string:3820:59: note: insert '_Nullable' if the pointer may be null
 3820 |     <char, char_traits<char>, allocator<char> >(char const*, string const&);
      |                                                           ^
      |                                                            _Nullable
include/c++/v1/string:3820:59: note: insert '_Nonnull' if the pointer should never be null
 3820 |     <char, char_traits<char>, allocator<char> >(char const*, string const&);
      |                                                           ^
      |                                                            _Nonnull
include/c++/v1/string:3831:79: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3831 | operator+(const basic_string<_CharT, _Traits, _Allocator>& __lhs, const _CharT* __rhs) {
      |                                                                               ^
include/c++/v1/string:3831:79: note: insert '_Nullable' if the pointer may be null
 3831 | operator+(const basic_string<_CharT, _Traits, _Allocator>& __lhs, const _CharT* __rhs) {
      |                                                                               ^
      |                                                                                 _Nullable
include/c++/v1/string:3831:79: note: insert '_Nonnull' if the pointer should never be null
 3831 | operator+(const basic_string<_CharT, _Traits, _Allocator>& __lhs, const _CharT* __rhs) {
      |                                                                               ^
      |                                                                                 _Nonnull
include/c++/v1/string:3881:23: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3881 | operator+(const _CharT* __lhs, basic_string<_CharT, _Traits, _Allocator>&& __rhs) {
      |                       ^
include/c++/v1/string:3881:23: note: insert '_Nullable' if the pointer may be null
 3881 | operator+(const _CharT* __lhs, basic_string<_CharT, _Traits, _Allocator>&& __rhs) {
      |                       ^
      |                         _Nullable
include/c++/v1/string:3881:23: note: insert '_Nonnull' if the pointer should never be null
 3881 | operator+(const _CharT* __lhs, basic_string<_CharT, _Traits, _Allocator>&& __rhs) {
      |                       ^
      |                         _Nonnull
include/c++/v1/string:3894:74: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3894 | operator+(basic_string<_CharT, _Traits, _Allocator>&& __lhs, const _CharT* __rhs) {
      |                                                                          ^
include/c++/v1/string:3894:74: note: insert '_Nullable' if the pointer may be null
 3894 | operator+(basic_string<_CharT, _Traits, _Allocator>&& __lhs, const _CharT* __rhs) {
      |                                                                          ^
      |                                                                            _Nullable
include/c++/v1/string:3894:74: note: insert '_Nonnull' if the pointer should never be null
 3894 | operator+(basic_string<_CharT, _Traits, _Allocator>&& __lhs, const _CharT* __rhs) {
      |                                                                          ^
      |                                                                            _Nonnull
include/c++/v1/string:3934:63: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3934 | _LIBCPP_EXPORTED_FROM_ABI int stoi(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                               ^
include/c++/v1/string:3934:63: note: insert '_Nullable' if the pointer may be null
 3934 | _LIBCPP_EXPORTED_FROM_ABI int stoi(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                               ^
      |                                                                 _Nullable
include/c++/v1/string:3934:63: note: insert '_Nonnull' if the pointer should never be null
 3934 | _LIBCPP_EXPORTED_FROM_ABI int stoi(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                               ^
      |                                                                 _Nonnull
include/c++/v1/string:3935:64: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3935 | _LIBCPP_EXPORTED_FROM_ABI long stol(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                ^
include/c++/v1/string:3935:64: note: insert '_Nullable' if the pointer may be null
 3935 | _LIBCPP_EXPORTED_FROM_ABI long stol(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                ^
      |                                                                  _Nullable
include/c++/v1/string:3935:64: note: insert '_Nonnull' if the pointer should never be null
 3935 | _LIBCPP_EXPORTED_FROM_ABI long stol(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                ^
      |                                                                  _Nonnull
include/c++/v1/string:3936:74: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3936 | _LIBCPP_EXPORTED_FROM_ABI unsigned long stoul(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                          ^
include/c++/v1/string:3936:74: note: insert '_Nullable' if the pointer may be null
 3936 | _LIBCPP_EXPORTED_FROM_ABI unsigned long stoul(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                          ^
      |                                                                            _Nullable
include/c++/v1/string:3936:74: note: insert '_Nonnull' if the pointer should never be null
 3936 | _LIBCPP_EXPORTED_FROM_ABI unsigned long stoul(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                          ^
      |                                                                            _Nonnull
include/c++/v1/string:3937:70: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3937 | _LIBCPP_EXPORTED_FROM_ABI long long stoll(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                      ^
include/c++/v1/string:3937:70: note: insert '_Nullable' if the pointer may be null
 3937 | _LIBCPP_EXPORTED_FROM_ABI long long stoll(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                      ^
      |                                                                        _Nullable
include/c++/v1/string:3937:70: note: insert '_Nonnull' if the pointer should never be null
 3937 | _LIBCPP_EXPORTED_FROM_ABI long long stoll(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                      ^
      |                                                                        _Nonnull
include/c++/v1/string:3938:80: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3938 | _LIBCPP_EXPORTED_FROM_ABI unsigned long long stoull(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                                ^
include/c++/v1/string:3938:80: note: insert '_Nullable' if the pointer may be null
 3938 | _LIBCPP_EXPORTED_FROM_ABI unsigned long long stoull(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                                ^
      |                                                                                  _Nullable
include/c++/v1/string:3938:80: note: insert '_Nonnull' if the pointer should never be null
 3938 | _LIBCPP_EXPORTED_FROM_ABI unsigned long long stoull(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                                ^
      |                                                                                  _Nonnull
include/c++/v1/string:3940:65: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3940 | _LIBCPP_EXPORTED_FROM_ABI float stof(const string& __str, size_t* __idx = nullptr);
      |                                                                 ^
include/c++/v1/string:3940:65: note: insert '_Nullable' if the pointer may be null
 3940 | _LIBCPP_EXPORTED_FROM_ABI float stof(const string& __str, size_t* __idx = nullptr);
      |                                                                 ^
      |                                                                   _Nullable
include/c++/v1/string:3940:65: note: insert '_Nonnull' if the pointer should never be null
 3940 | _LIBCPP_EXPORTED_FROM_ABI float stof(const string& __str, size_t* __idx = nullptr);
      |                                                                 ^
      |                                                                   _Nonnull
include/c++/v1/string:3941:66: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3941 | _LIBCPP_EXPORTED_FROM_ABI double stod(const string& __str, size_t* __idx = nullptr);
      |                                                                  ^
include/c++/v1/string:3941:66: note: insert '_Nullable' if the pointer may be null
 3941 | _LIBCPP_EXPORTED_FROM_ABI double stod(const string& __str, size_t* __idx = nullptr);
      |                                                                  ^
      |                                                                    _Nullable
include/c++/v1/string:3941:66: note: insert '_Nonnull' if the pointer should never be null
 3941 | _LIBCPP_EXPORTED_FROM_ABI double stod(const string& __str, size_t* __idx = nullptr);
      |                                                                  ^
      |                                                                    _Nonnull
include/c++/v1/string:3942:72: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3942 | _LIBCPP_EXPORTED_FROM_ABI long double stold(const string& __str, size_t* __idx = nullptr);
      |                                                                        ^
include/c++/v1/string:3942:72: note: insert '_Nullable' if the pointer may be null
 3942 | _LIBCPP_EXPORTED_FROM_ABI long double stold(const string& __str, size_t* __idx = nullptr);
      |                                                                        ^
      |                                                                          _Nullable
include/c++/v1/string:3942:72: note: insert '_Nonnull' if the pointer should never be null
 3942 | _LIBCPP_EXPORTED_FROM_ABI long double stold(const string& __str, size_t* __idx = nullptr);
      |                                                                        ^
      |                                                                          _Nonnull
include/c++/v1/string:3955:64: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3955 | _LIBCPP_EXPORTED_FROM_ABI int stoi(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                ^
include/c++/v1/string:3955:64: note: insert '_Nullable' if the pointer may be null
 3955 | _LIBCPP_EXPORTED_FROM_ABI int stoi(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                ^
      |                                                                  _Nullable
include/c++/v1/string:3955:64: note: insert '_Nonnull' if the pointer should never be null
 3955 | _LIBCPP_EXPORTED_FROM_ABI int stoi(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                ^
      |                                                                  _Nonnull
include/c++/v1/string:3956:65: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3956 | _LIBCPP_EXPORTED_FROM_ABI long stol(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                 ^
include/c++/v1/string:3956:65: note: insert '_Nullable' if the pointer may be null
 3956 | _LIBCPP_EXPORTED_FROM_ABI long stol(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                 ^
      |                                                                   _Nullable
include/c++/v1/string:3956:65: note: insert '_Nonnull' if the pointer should never be null
 3956 | _LIBCPP_EXPORTED_FROM_ABI long stol(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                 ^
      |                                                                   _Nonnull
include/c++/v1/string:3957:75: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3957 | _LIBCPP_EXPORTED_FROM_ABI unsigned long stoul(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                           ^
include/c++/v1/string:3957:75: note: insert '_Nullable' if the pointer may be null
 3957 | _LIBCPP_EXPORTED_FROM_ABI unsigned long stoul(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                           ^
      |                                                                             _Nullable
include/c++/v1/string:3957:75: note: insert '_Nonnull' if the pointer should never be null
 3957 | _LIBCPP_EXPORTED_FROM_ABI unsigned long stoul(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                           ^
      |                                                                             _Nonnull
include/c++/v1/string:3958:71: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3958 | _LIBCPP_EXPORTED_FROM_ABI long long stoll(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                       ^
include/c++/v1/string:3958:71: note: insert '_Nullable' if the pointer may be null
 3958 | _LIBCPP_EXPORTED_FROM_ABI long long stoll(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                       ^
      |                                                                         _Nullable
include/c++/v1/string:3958:71: note: insert '_Nonnull' if the pointer should never be null
 3958 | _LIBCPP_EXPORTED_FROM_ABI long long stoll(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                       ^
      |                                                                         _Nonnull
include/c++/v1/string:3959:81: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3959 | _LIBCPP_EXPORTED_FROM_ABI unsigned long long stoull(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                                 ^
include/c++/v1/string:3959:81: note: insert '_Nullable' if the pointer may be null
 3959 | _LIBCPP_EXPORTED_FROM_ABI unsigned long long stoull(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                                 ^
      |                                                                                   _Nullable
include/c++/v1/string:3959:81: note: insert '_Nonnull' if the pointer should never be null
 3959 | _LIBCPP_EXPORTED_FROM_ABI unsigned long long stoull(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                                 ^
      |                                                                                   _Nonnull
include/c++/v1/string:3961:66: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3961 | _LIBCPP_EXPORTED_FROM_ABI float stof(const wstring& __str, size_t* __idx = nullptr);
      |                                                                  ^
include/c++/v1/string:3961:66: note: insert '_Nullable' if the pointer may be null
 3961 | _LIBCPP_EXPORTED_FROM_ABI float stof(const wstring& __str, size_t* __idx = nullptr);
      |                                                                  ^
      |                                                                    _Nullable
include/c++/v1/string:3961:66: note: insert '_Nonnull' if the pointer should never be null
 3961 | _LIBCPP_EXPORTED_FROM_ABI float stof(const wstring& __str, size_t* __idx = nullptr);
      |                                                                  ^
      |                                                                    _Nonnull
include/c++/v1/string:3962:67: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3962 | _LIBCPP_EXPORTED_FROM_ABI double stod(const wstring& __str, size_t* __idx = nullptr);
      |                                                                   ^
include/c++/v1/string:3962:67: note: insert '_Nullable' if the pointer may be null
 3962 | _LIBCPP_EXPORTED_FROM_ABI double stod(const wstring& __str, size_t* __idx = nullptr);
      |                                                                   ^
      |                                                                     _Nullable
include/c++/v1/string:3962:67: note: insert '_Nonnull' if the pointer should never be null
 3962 | _LIBCPP_EXPORTED_FROM_ABI double stod(const wstring& __str, size_t* __idx = nullptr);
      |                                                                   ^
      |                                                                     _Nonnull
include/c++/v1/string:3963:73: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3963 | _LIBCPP_EXPORTED_FROM_ABI long double stold(const wstring& __str, size_t* __idx = nullptr);
      |                                                                         ^
include/c++/v1/string:3963:73: note: insert '_Nullable' if the pointer may be null
 3963 | _LIBCPP_EXPORTED_FROM_ABI long double stold(const wstring& __str, size_t* __idx = nullptr);
      |                                                                         ^
      |                                                                           _Nullable
include/c++/v1/string:3963:73: note: insert '_Nonnull' if the pointer should never be null
 3963 | _LIBCPP_EXPORTED_FROM_ABI long double stold(const wstring& __str, size_t* __idx = nullptr);
      |                                                                         ^
      |                                                                           _Nonnull
include/c++/v1/string:4054:23: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 4054 | operator""s(const char* __str, size_t __len) {
      |                       ^
include/c++/v1/string:4054:23: note: insert '_Nullable' if the pointer may be null
 4054 | operator""s(const char* __str, size_t __len) {
      |                       ^
      |                         _Nullable
include/c++/v1/string:4054:23: note: insert '_Nonnull' if the pointer should never be null
 4054 | operator""s(const char* __str, size_t __len) {
      |                       ^
      |                         _Nonnull
include/c++/v1/string:4060:26: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 4060 | operator""s(const wchar_t* __str, size_t __len) {
      |                          ^
include/c++/v1/string:4060:26: note: insert '_Nullable' if the pointer may be null
 4060 | operator""s(const wchar_t* __str, size_t __len) {
      |                          ^
      |                            _Nullable
include/c++/v1/string:4060:26: note: insert '_Nonnull' if the pointer should never be null
 4060 | operator""s(const wchar_t* __str, size_t __len) {
      |                          ^
      |                            _Nonnull
include/c++/v1/string:4066:87: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 4066 | inline _LIBCPP_HIDE_FROM_ABI constexpr basic_string<char8_t> operator""s(const char8_t* __str, size_t __len) {
      |                                                                                       ^
include/c++/v1/string:4066:87: note: insert '_Nullable' if the pointer may be null
 4066 | inline _LIBCPP_HIDE_FROM_ABI constexpr basic_string<char8_t> operator""s(const char8_t* __str, size_t __len) {
      |                                                                                       ^
      |                                                                                         _Nullable
include/c++/v1/string:4066:87: note: insert '_Nonnull' if the pointer should never be null
 4066 | inline _LIBCPP_HIDE_FROM_ABI constexpr basic_string<char8_t> operator""s(const char8_t* __str, size_t __len) {
      |                                                                                       ^
      |                                                                                         _Nonnull
include/c++/v1/string:4072:27: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 4072 | operator""s(const char16_t* __str, size_t __len) {
      |                           ^
include/c++/v1/string:4072:27: note: insert '_Nullable' if the pointer may be null
 4072 | operator""s(const char16_t* __str, size_t __len) {
      |                           ^
      |                             _Nullable
include/c++/v1/string:4072:27: note: insert '_Nonnull' if the pointer should never be null
 4072 | operator""s(const char16_t* __str, size_t __len) {
      |                           ^
      |                             _Nonnull
include/c++/v1/string:4077:27: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 4077 | operator""s(const char32_t* __str, size_t __len) {
      |                           ^
include/c++/v1/string:4077:27: note: insert '_Nullable' if the pointer may be null
 4077 | operator""s(const char32_t* __str, size_t __len) {
      |                           ^
      |                             _Nullable
include/c++/v1/string:4077:27: note: insert '_Nonnull' if the pointer should never be null
 4077 | operator""s(const char32_t* __str, size_t __len) {
      |                           ^
      |                             _Nonnull
119 warnings generated.
[4107/4183] CXX stage2_unix/obj/libcxx/src/filesystem/cxx_shared.path.o
In file included from ../../libcxx/src/filesystem/path.cpp:10:
In file included from include/c++/v1/filesystem:543:
In file included from include/c++/v1/__filesystem/directory_entry.h:19:
In file included from include/c++/v1/__filesystem/filesystem_error.h:14:
In file included from include/c++/v1/__filesystem/path.h:27:
include/c++/v1/string:1057:80: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1057 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string(const _CharT* __s, size_type __n) {
      |                                                                                ^
include/c++/v1/string:1057:80: note: insert '_Nullable' if the pointer may be null
 1057 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string(const _CharT* __s, size_type __n) {
      |                                                                                ^
      |                                                                                  _Nullable
include/c++/v1/string:1057:80: note: insert '_Nonnull' if the pointer should never be null
 1057 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string(const _CharT* __s, size_type __n) {
      |                                                                                ^
      |                                                                                  _Nonnull
include/c++/v1/string:1063:28: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1063 |   basic_string(const _CharT* __s, size_type __n, const _Allocator& __a)
      |                            ^
include/c++/v1/string:1063:28: note: insert '_Nullable' if the pointer may be null
 1063 |   basic_string(const _CharT* __s, size_type __n, const _Allocator& __a)
      |                            ^
      |                              _Nullable
include/c++/v1/string:1063:28: note: insert '_Nonnull' if the pointer should never be null
 1063 |   basic_string(const _CharT* __s, size_type __n, const _Allocator& __a)
      |                            ^
      |                              _Nonnull
include/c++/v1/string:1386:70: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1386 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& append(const value_type* __s, size_type __n);
      |                                                                      ^
include/c++/v1/string:1386:70: note: insert '_Nullable' if the pointer may be null
 1386 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& append(const value_type* __s, size_type __n);
      |                                                                      ^
      |                                                                        _Nullable
include/c++/v1/string:1386:70: note: insert '_Nonnull' if the pointer should never be null
 1386 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& append(const value_type* __s, size_type __n);
      |                                                                      ^
      |                                                                        _Nonnull
include/c++/v1/string:1490:70: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1490 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& assign(const value_type* __s, size_type __n);
      |                                                                      ^
include/c++/v1/string:1490:70: note: insert '_Nullable' if the pointer may be null
 1490 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& assign(const value_type* __s, size_type __n);
      |                                                                      ^
      |                                                                        _Nullable
include/c++/v1/string:1490:70: note: insert '_Nonnull' if the pointer should never be null
 1490 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& assign(const value_type* __s, size_type __n);
      |                                                                      ^
      |                                                                        _Nonnull
include/c++/v1/string:1491:70: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1491 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& assign(const value_type* __s);
      |                                                                      ^
include/c++/v1/string:1491:70: note: insert '_Nullable' if the pointer may be null
 1491 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& assign(const value_type* __s);
      |                                                                      ^
      |                                                                        _Nullable
include/c++/v1/string:1491:70: note: insert '_Nonnull' if the pointer should never be null
 1491 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& assign(const value_type* __s);
      |                                                                      ^
      |                                                                        _Nonnull
include/c++/v1/string:1544:87: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1544 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& insert(size_type __pos, const value_type* __s, size_type __n);
      |                                                                                       ^
include/c++/v1/string:1544:87: note: insert '_Nullable' if the pointer may be null
 1544 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& insert(size_type __pos, const value_type* __s, size_type __n);
      |                                                                                       ^
      |                                                                                         _Nullable
include/c++/v1/string:1544:87: note: insert '_Nonnull' if the pointer should never be null
 1544 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& insert(size_type __pos, const value_type* __s, size_type __n);
      |                                                                                       ^
      |                                                                                         _Nonnull
include/c++/v1/string:1612:60: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1612 |   replace(size_type __pos, size_type __n1, const value_type* __s, size_type __n2);
      |                                                            ^
include/c++/v1/string:1612:60: note: insert '_Nullable' if the pointer may be null
 1612 |   replace(size_type __pos, size_type __n1, const value_type* __s, size_type __n2);
      |                                                            ^
      |                                                              _Nullable
include/c++/v1/string:1612:60: note: insert '_Nonnull' if the pointer should never be null
 1612 |   replace(size_type __pos, size_type __n1, const value_type* __s, size_type __n2);
      |                                                            ^
      |                                                              _Nonnull
include/c++/v1/string:1613:104: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1613 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& replace(size_type __pos, size_type __n1, const value_type* __s);
      |                                                                                                        ^
include/c++/v1/string:1613:104: note: insert '_Nullable' if the pointer may be null
 1613 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& replace(size_type __pos, size_type __n1, const value_type* __s);
      |                                                                                                        ^
      |                                                                                                          _Nullable
include/c++/v1/string:1613:104: note: insert '_Nonnull' if the pointer should never be null
 1613 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& replace(size_type __pos, size_type __n1, const value_type* __s);
      |                                                                                                        ^
      |                                                                                                          _Nonnull
include/c++/v1/string:1630:69: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1630 |   replace(const_iterator __i1, const_iterator __i2, const value_type* __s, size_type __n) {
      |                                                                     ^
include/c++/v1/string:1630:69: note: insert '_Nullable' if the pointer may be null
 1630 |   replace(const_iterator __i1, const_iterator __i2, const value_type* __s, size_type __n) {
      |                                                                     ^
      |                                                                       _Nullable
include/c++/v1/string:1630:69: note: insert '_Nonnull' if the pointer should never be null
 1630 |   replace(const_iterator __i1, const_iterator __i2, const value_type* __s, size_type __n) {
      |                                                                     ^
      |                                                                       _Nonnull
include/c++/v1/string:1635:69: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1635 |   replace(const_iterator __i1, const_iterator __i2, const value_type* __s) {
      |                                                                     ^
include/c++/v1/string:1635:69: note: insert '_Nullable' if the pointer may be null
 1635 |   replace(const_iterator __i1, const_iterator __i2, const value_type* __s) {
      |                                                                     ^
      |                                                                       _Nullable
include/c++/v1/string:1635:69: note: insert '_Nonnull' if the pointer should never be null
 1635 |   replace(const_iterator __i1, const_iterator __i2, const value_type* __s) {
      |                                                                     ^
      |                                                                       _Nonnull
include/c++/v1/string:1664:58: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1664 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 size_type copy(value_type* __s, size_type __n, size_type __pos = 0) const;
      |                                                          ^
include/c++/v1/string:1664:58: note: insert '_Nullable' if the pointer may be null
 1664 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 size_type copy(value_type* __s, size_type __n, size_type __pos = 0) const;
      |                                                          ^
      |                                                            _Nullable
include/c++/v1/string:1664:58: note: insert '_Nonnull' if the pointer should never be null
 1664 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 size_type copy(value_type* __s, size_type __n, size_type __pos = 0) const;
      |                                                          ^
      |                                                            _Nonnull
include/c++/v1/string:1691:71: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1691 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 const value_type* c_str() const _NOEXCEPT { return data(); }
      |                                                                       ^
include/c++/v1/string:1691:71: note: insert '_Nullable' if the pointer may be null
 1691 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 const value_type* c_str() const _NOEXCEPT { return data(); }
      |                                                                       ^
      |                                                                         _Nullable
include/c++/v1/string:1691:71: note: insert '_Nonnull' if the pointer should never be null
 1691 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 const value_type* c_str() const _NOEXCEPT { return data(); }
      |                                                                       ^
      |                                                                         _Nonnull
include/c++/v1/string:1692:71: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1692 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 const value_type* data() const _NOEXCEPT {
      |                                                                       ^
include/c++/v1/string:1692:71: note: insert '_Nullable' if the pointer may be null
 1692 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 const value_type* data() const _NOEXCEPT {
      |                                                                       ^
      |                                                                         _Nullable
include/c++/v1/string:1692:71: note: insert '_Nonnull' if the pointer should never be null
 1692 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 const value_type* data() const _NOEXCEPT {
      |                                                                       ^
      |                                                                         _Nonnull
include/c++/v1/string:1696:65: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1696 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 value_type* data() _NOEXCEPT {
      |                                                                 ^
include/c++/v1/string:1696:65: note: insert '_Nullable' if the pointer may be null
 1696 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 value_type* data() _NOEXCEPT {
      |                                                                 ^
      |                                                                   _Nullable
include/c++/v1/string:1696:65: note: insert '_Nonnull' if the pointer should never be null
 1696 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 value_type* data() _NOEXCEPT {
      |                                                                 ^
      |                                                                   _Nonnull
include/c++/v1/string:1719:64: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1719 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 size_type find(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                                                ^
include/c++/v1/string:1719:64: note: insert '_Nullable' if the pointer may be null
 1719 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 size_type find(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                                                ^
      |                                                                  _Nullable
include/c++/v1/string:1719:64: note: insert '_Nonnull' if the pointer should never be null
 1719 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 size_type find(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                                                ^
      |                                                                  _Nonnull
include/c++/v1/string:1750:65: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1750 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 size_type rfind(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                                                 ^
include/c++/v1/string:1750:65: note: insert '_Nullable' if the pointer may be null
 1750 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 size_type rfind(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                                                 ^
      |                                                                   _Nullable
include/c++/v1/string:1750:65: note: insert '_Nonnull' if the pointer should never be null
 1750 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 size_type rfind(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                                                 ^
      |                                                                   _Nonnull
include/c++/v1/string:1783:33: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1783 |   find_first_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                 ^
include/c++/v1/string:1783:33: note: insert '_Nullable' if the pointer may be null
 1783 |   find_first_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                 ^
      |                                   _Nullable
include/c++/v1/string:1783:33: note: insert '_Nonnull' if the pointer should never be null
 1783 |   find_first_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                 ^
      |                                   _Nonnull
include/c++/v1/string:1817:32: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1817 |   find_last_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                ^
include/c++/v1/string:1817:32: note: insert '_Nullable' if the pointer may be null
 1817 |   find_last_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                ^
      |                                  _Nullable
include/c++/v1/string:1817:32: note: insert '_Nonnull' if the pointer should never be null
 1817 |   find_last_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                ^
      |                                  _Nonnull
include/c++/v1/string:1851:37: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1851 |   find_first_not_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                     ^
include/c++/v1/string:1851:37: note: insert '_Nullable' if the pointer may be null
 1851 |   find_first_not_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                     ^
      |                                       _Nullable
include/c++/v1/string:1851:37: note: insert '_Nonnull' if the pointer should never be null
 1851 |   find_first_not_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                     ^
      |                                       _Nonnull
include/c++/v1/string:1885:36: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1885 |   find_last_not_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                    ^
include/c++/v1/string:1885:36: note: insert '_Nullable' if the pointer may be null
 1885 |   find_last_not_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                    ^
      |                                      _Nullable
include/c++/v1/string:1885:36: note: insert '_Nonnull' if the pointer should never be null
 1885 |   find_last_not_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                    ^
      |                                      _Nonnull
include/c++/v1/string:1951:61: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1951 |   compare(size_type __pos1, size_type __n1, const value_type* __s, size_type __n2) const;
      |                                                             ^
include/c++/v1/string:1951:61: note: insert '_Nullable' if the pointer may be null
 1951 |   compare(size_type __pos1, size_type __n1, const value_type* __s, size_type __n2) const;
      |                                                             ^
      |                                                               _Nullable
include/c++/v1/string:1951:61: note: insert '_Nonnull' if the pointer should never be null
 1951 |   compare(size_type __pos1, size_type __n1, const value_type* __s, size_type __n2) const;
      |                                                             ^
      |                                                               _Nonnull
include/c++/v1/string:2034:78: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2034 |   __copy_non_overlapping_range(_ForwardIter __first, _Sent __last, value_type* __dest) {
      |                                                                              ^
include/c++/v1/string:2034:78: note: insert '_Nullable' if the pointer may be null
 2034 |   __copy_non_overlapping_range(_ForwardIter __first, _Sent __last, value_type* __dest) {
      |                                                                              ^
      |                                                                                _Nullable
include/c++/v1/string:2034:78: note: insert '_Nonnull' if the pointer should never be null
 2034 |   __copy_non_overlapping_range(_ForwardIter __first, _Sent __last, value_type* __dest) {
      |                                                                              ^
      |                                                                                _Nonnull
include/c++/v1/string:2033:72: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2033 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX14 static value_type*
      |                                                                        ^
include/c++/v1/string:2033:72: note: insert '_Nullable' if the pointer may be null
 2033 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX14 static value_type*
      |                                                                        ^
      |                                                                          _Nullable
include/c++/v1/string:2033:72: note: insert '_Nonnull' if the pointer should never be null
 2033 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX14 static value_type*
      |                                                                        ^
      |                                                                          _Nonnull
include/c++/v1/string:2153:45: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2153 |   __annotate_contiguous_container(const void* __old_mid, const void* __new_mid) const {
      |                                             ^
include/c++/v1/string:2153:45: note: insert '_Nullable' if the pointer may be null
 2153 |   __annotate_contiguous_container(const void* __old_mid, const void* __new_mid) const {
      |                                             ^
      |                                               _Nullable
include/c++/v1/string:2153:45: note: insert '_Nonnull' if the pointer should never be null
 2153 |   __annotate_contiguous_container(const void* __old_mid, const void* __new_mid) const {
      |                                             ^
      |                                               _Nonnull
include/c++/v1/string:2153:68: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2153 |   __annotate_contiguous_container(const void* __old_mid, const void* __new_mid) const {
      |                                                                    ^
include/c++/v1/string:2153:68: note: insert '_Nullable' if the pointer may be null
 2153 |   __annotate_contiguous_container(const void* __old_mid, const void* __new_mid) const {
      |                                                                    ^
      |                                                                      _Nullable
include/c++/v1/string:2153:68: note: insert '_Nonnull' if the pointer should never be null
 2153 |   __annotate_contiguous_container(const void* __old_mid, const void* __new_mid) const {
      |                                                                    ^
      |                                                                      _Nonnull
include/c++/v1/string:2230:68: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2230 |   inline _LIBCPP_CONSTEXPR_SINCE_CXX20 void __init(const value_type* __s, size_type __sz);
      |                                                                    ^
include/c++/v1/string:2230:68: note: insert '_Nullable' if the pointer may be null
 2230 |   inline _LIBCPP_CONSTEXPR_SINCE_CXX20 void __init(const value_type* __s, size_type __sz);
      |                                                                    ^
      |                                                                      _Nullable
include/c++/v1/string:2230:68: note: insert '_Nonnull' if the pointer should never be null
 2230 |   inline _LIBCPP_CONSTEXPR_SINCE_CXX20 void __init(const value_type* __s, size_type __sz);
      |                                                                    ^
      |                                                                      _Nonnull
include/c++/v1/string:2241:97: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2241 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE void __init_copy_ctor_external(const value_type* __s, size_type __sz);
      |                                                                                                 ^
include/c++/v1/string:2241:97: note: insert '_Nullable' if the pointer may be null
 2241 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE void __init_copy_ctor_external(const value_type* __s, size_type __sz);
      |                                                                                                 ^
      |                                                                                                   _Nullable
include/c++/v1/string:2241:97: note: insert '_Nonnull' if the pointer should never be null
 2241 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE void __init_copy_ctor_external(const value_type* __s, size_type __sz);
      |                                                                                                 ^
      |                                                                                                   _Nonnull
include/c++/v1/string:2281:23: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2281 |       const value_type* __p_new_stuff);
      |                       ^
include/c++/v1/string:2281:23: note: insert '_Nullable' if the pointer may be null
 2281 |       const value_type* __p_new_stuff);
      |                       ^
      |                         _Nullable
include/c++/v1/string:2281:23: note: insert '_Nonnull' if the pointer should never be null
 2281 |       const value_type* __p_new_stuff);
      |                       ^
      |                         _Nonnull
include/c++/v1/string:2287:98: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2287 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE basic_string& __assign_no_alias(const value_type* __s, size_type __n);
      |                                                                                                  ^
include/c++/v1/string:2287:98: note: insert '_Nullable' if the pointer may be null
 2287 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE basic_string& __assign_no_alias(const value_type* __s, size_type __n);
      |                                                                                                  ^
      |                                                                                                    _Nullable
include/c++/v1/string:2287:98: note: insert '_Nonnull' if the pointer should never be null
 2287 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE basic_string& __assign_no_alias(const value_type* __s, size_type __n);
      |                                                                                                  ^
      |                                                                                                    _Nonnull
include/c++/v1/string:2359:98: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2359 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE basic_string& __assign_external(const value_type* __s);
      |                                                                                                  ^
include/c++/v1/string:2359:98: note: insert '_Nullable' if the pointer may be null
 2359 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE basic_string& __assign_external(const value_type* __s);
      |                                                                                                  ^
      |                                                                                                    _Nullable
include/c++/v1/string:2359:98: note: insert '_Nonnull' if the pointer should never be null
 2359 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE basic_string& __assign_external(const value_type* __s);
      |                                                                                                  ^
      |                                                                                                    _Nonnull
include/c++/v1/string:2360:98: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2360 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE basic_string& __assign_external(const value_type* __s, size_type __n);
      |                                                                                                  ^
include/c++/v1/string:2360:98: note: insert '_Nullable' if the pointer may be null
 2360 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE basic_string& __assign_external(const value_type* __s, size_type __n);
      |                                                                                                  ^
      |                                                                                                    _Nullable
include/c++/v1/string:2360:98: note: insert '_Nonnull' if the pointer should never be null
 2360 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE basic_string& __assign_external(const value_type* __s, size_type __n);
      |                                                                                                  ^
      |                                                                                                    _Nonnull
include/c++/v1/string:2363:85: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2363 |   inline _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& __assign_short(const value_type* __s, size_type __n) {
      |                                                                                     ^
include/c++/v1/string:2363:85: note: insert '_Nullable' if the pointer may be null
 2363 |   inline _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& __assign_short(const value_type* __s, size_type __n) {
      |                                                                                     ^
      |                                                                                       _Nullable
include/c++/v1/string:2363:85: note: insert '_Nonnull' if the pointer should never be null
 2363 |   inline _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& __assign_short(const value_type* __s, size_type __n) {
      |                                                                                     ^
      |                                                                                       _Nonnull
include/c++/v1/string:2383:33: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2383 |   __null_terminate_at(value_type* __p, size_type __newsz) {
      |                                 ^
include/c++/v1/string:2383:33: note: insert '_Nullable' if the pointer may be null
 2383 |   __null_terminate_at(value_type* __p, size_type __newsz) {
      |                                 ^
      |                                   _Nullable
include/c++/v1/string:2383:33: note: insert '_Nonnull' if the pointer should never be null
 2383 |   __null_terminate_at(value_type* __p, size_type __newsz) {
      |                                 ^
      |                                   _Nonnull
include/c++/v1/string:2412:80: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2412 |   operator==(const basic_string<_CharT2, _Traits2, _Allocator2>&, const _CharT2*) _NOEXCEPT;
      |                                                                                ^
include/c++/v1/string:2412:80: note: insert '_Nullable' if the pointer may be null
 2412 |   operator==(const basic_string<_CharT2, _Traits2, _Allocator2>&, const _CharT2*) _NOEXCEPT;
      |                                                                                ^
      |                                                                                 _Nullable
include/c++/v1/string:2412:80: note: insert '_Nonnull' if the pointer should never be null
 2412 |   operator==(const basic_string<_CharT2, _Traits2, _Allocator2>&, const _CharT2*) _NOEXCEPT;
      |                                                                                ^
      |                                                                                 _Nonnull
include/c++/v1/string:2417:31: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2417 |   void __init(const value_type* __s, size_type __sz, size_type __reserve);
      |                               ^
include/c++/v1/string:2417:31: note: insert '_Nullable' if the pointer may be null
 2417 |   void __init(const value_type* __s, size_type __sz, size_type __reserve);
      |                               ^
      |                                 _Nullable
include/c++/v1/string:2417:31: note: insert '_Nonnull' if the pointer should never be null
 2417 |   void __init(const value_type* __s, size_type __sz, size_type __reserve);
      |                               ^
      |                                 _Nonnull
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2430 | _LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST(_LIBCPP_DECLARE, char)
      | ^
include/c++/v1/__string/extern_template_lists.h:33:131: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   33 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::replace(size_type, size_type, value_type const*, size_type)) \
      |                                                                                                                                   ^
In file included from ../../libcxx/src/filesystem/path.cpp:10:
In file included from include/c++/v1/filesystem:543:
In file included from include/c++/v1/__filesystem/directory_entry.h:19:
In file included from include/c++/v1/__filesystem/filesystem_error.h:14:
In file included from include/c++/v1/__filesystem/path.h:27:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:34:117: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   34 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::rfind(value_type const*, size_type, size_type) const) \
      |                                                                                                                     ^
In file included from ../../libcxx/src/filesystem/path.cpp:10:
In file included from include/c++/v1/filesystem:543:
In file included from include/c++/v1/__filesystem/directory_entry.h:19:
In file included from include/c++/v1/__filesystem/filesystem_error.h:14:
In file included from include/c++/v1/__filesystem/path.h:27:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:36:131: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   36 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::replace(size_type, size_type, value_type const*)) \
      |                                                                                                                                   ^
In file included from ../../libcxx/src/filesystem/path.cpp:10:
In file included from include/c++/v1/filesystem:543:
In file included from include/c++/v1/__filesystem/directory_entry.h:19:
In file included from include/c++/v1/__filesystem/filesystem_error.h:14:
In file included from include/c++/v1/__filesystem/path.h:27:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:38:128: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   38 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::find_last_not_of(value_type const*, size_type, size_type) const) \
      |                                                                                                                                ^
In file included from ../../libcxx/src/filesystem/path.cpp:10:
In file included from include/c++/v1/filesystem:543:
In file included from include/c++/v1/__filesystem/directory_entry.h:19:
In file included from include/c++/v1/__filesystem/filesystem_error.h:14:
In file included from include/c++/v1/__filesystem/path.h:27:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:40:129: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   40 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::find_first_not_of(value_type const*, size_type, size_type) const) \
      |                                                                                                                                 ^
In file included from ../../libcxx/src/filesystem/path.cpp:10:
In file included from include/c++/v1/filesystem:543:
In file included from include/c++/v1/__filesystem/directory_entry.h:19:
In file included from include/c++/v1/__filesystem/filesystem_error.h:14:
In file included from include/c++/v1/__filesystem/path.h:27:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:43:88: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   43 |   _Func(_LIBCPP_EXPORTED_FROM_ABI void basic_string<_CharType>::__init(value_type const*, size_type)) \
      |                                                                                        ^
In file included from ../../libcxx/src/filesystem/path.cpp:10:
In file included from include/c++/v1/filesystem:543:
In file included from include/c++/v1/__filesystem/directory_entry.h:19:
In file included from include/c++/v1/__filesystem/filesystem_error.h:14:
In file included from include/c++/v1/__filesystem/path.h:27:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:45:119: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   45 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::insert(size_type, value_type const*, size_type)) \
      |                                                                                                                       ^
In file included from ../../libcxx/src/filesystem/path.cpp:10:
In file included from include/c++/v1/filesystem:543:
In file included from include/c++/v1/__filesystem/directory_entry.h:19:
In file included from include/c++/v1/__filesystem/filesystem_error.h:14:
In file included from include/c++/v1/__filesystem/path.h:27:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:46:125: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   46 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::find_first_of(value_type const*, size_type, size_type) const) \
      |                                                                                                                             ^
In file included from ../../libcxx/src/filesystem/path.cpp:10:
In file included from include/c++/v1/filesystem:543:
In file included from include/c++/v1/__filesystem/directory_entry.h:19:
In file included from include/c++/v1/__filesystem/filesystem_error.h:14:
In file included from include/c++/v1/__filesystem/path.h:27:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:48:108: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   48 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::assign(value_type const*, size_type)) \
      |                                                                                                            ^
In file included from ../../libcxx/src/filesystem/path.cpp:10:
In file included from include/c++/v1/filesystem:543:
In file included from include/c++/v1/__filesystem/directory_entry.h:19:
In file included from include/c++/v1/__filesystem/filesystem_error.h:14:
In file included from include/c++/v1/__filesystem/path.h:27:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:50:108: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   50 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::append(value_type const*, size_type)) \
      |                                                                                                            ^
In file included from ../../libcxx/src/filesystem/path.cpp:10:
In file included from include/c++/v1/filesystem:543:
In file included from include/c++/v1/__filesystem/directory_entry.h:19:
In file included from include/c++/v1/__filesystem/filesystem_error.h:14:
In file included from include/c++/v1/__filesystem/path.h:27:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:52:110: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   52 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::copy(value_type*, size_type, size_type) const) \
      |                                                                                                              ^
In file included from ../../libcxx/src/filesystem/path.cpp:10:
In file included from include/c++/v1/filesystem:543:
In file included from include/c++/v1/__filesystem/directory_entry.h:19:
In file included from include/c++/v1/__filesystem/filesystem_error.h:14:
In file included from include/c++/v1/__filesystem/path.h:27:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:56:119: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   56 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::insert(size_type, value_type const*)) \
      |                                                                                                                       ^
In file included from ../../libcxx/src/filesystem/path.cpp:10:
In file included from include/c++/v1/filesystem:543:
In file included from include/c++/v1/__filesystem/directory_entry.h:19:
In file included from include/c++/v1/__filesystem/filesystem_error.h:14:
In file included from include/c++/v1/__filesystem/path.h:27:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:57:124: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   57 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::find_last_of(value_type const*, size_type, size_type) const) \
      |                                                                                                                            ^
In file included from ../../libcxx/src/filesystem/path.cpp:10:
In file included from include/c++/v1/filesystem:543:
In file included from include/c++/v1/__filesystem/directory_entry.h:19:
In file included from include/c++/v1/__filesystem/filesystem_error.h:14:
In file included from include/c++/v1/__filesystem/path.h:27:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:59:169: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   59 |   _Func(_LIBCPP_EXPORTED_FROM_ABI void basic_string<_CharType>::__grow_by_and_replace(size_type, size_type, size_type, size_type, size_type, size_type, value_type const*)) \
      |                                                                                                                                                                         ^
In file included from ../../libcxx/src/filesystem/path.cpp:10:
In file included from include/c++/v1/filesystem:543:
In file included from include/c++/v1/__filesystem/directory_entry.h:19:
In file included from include/c++/v1/__filesystem/filesystem_error.h:14:
In file included from include/c++/v1/__filesystem/path.h:27:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:67:88: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   67 |   _Func(_LIBCPP_EXPORTED_FROM_ABI int basic_string<_CharType>::compare(value_type const*) const) \
      |                                                                                        ^
In file included from ../../libcxx/src/filesystem/path.cpp:10:
In file included from include/c++/v1/filesystem:543:
In file included from include/c++/v1/__filesystem/directory_entry.h:19:
In file included from include/c++/v1/__filesystem/filesystem_error.h:14:
In file included from include/c++/v1/__filesystem/path.h:27:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:68:110: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   68 |   _Func(_LIBCPP_EXPORTED_FROM_ABI int basic_string<_CharType>::compare(size_type, size_type, value_type const*) const) \
      |                                                                                                              ^
In file included from ../../libcxx/src/filesystem/path.cpp:10:
In file included from include/c++/v1/filesystem:543:
In file included from include/c++/v1/__filesystem/directory_entry.h:19:
In file included from include/c++/v1/__filesystem/filesystem_error.h:14:
In file included from include/c++/v1/__filesystem/path.h:27:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:70:108: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   70 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::assign(value_type const*)) \
      |                                                                                                            ^
In file included from ../../libcxx/src/filesystem/path.cpp:10:
In file included from include/c++/v1/filesystem:543:
In file included from include/c++/v1/__filesystem/directory_entry.h:19:
In file included from include/c++/v1/__filesystem/filesystem_error.h:14:
In file included from include/c++/v1/__filesystem/path.h:27:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:71:116: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   71 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::find(value_type const*, size_type, size_type) const) \
      |                                                                                                                    ^
In file included from ../../libcxx/src/filesystem/path.cpp:10:
In file included from include/c++/v1/filesystem:543:
In file included from include/c++/v1/__filesystem/directory_entry.h:19:
In file included from include/c++/v1/__filesystem/filesystem_error.h:14:
In file included from include/c++/v1/__filesystem/path.h:27:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:73:110: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   73 |   _Func(_LIBCPP_EXPORTED_FROM_ABI int basic_string<_CharType>::compare(size_type, size_type, value_type const*, size_type) const) \
      |                                                                                                              ^
In file included from ../../libcxx/src/filesystem/path.cpp:10:
In file included from include/c++/v1/filesystem:543:
In file included from include/c++/v1/__filesystem/directory_entry.h:19:
In file included from include/c++/v1/__filesystem/filesystem_error.h:14:
In file included from include/c++/v1/__filesystem/path.h:27:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:75:108: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   75 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::append(value_type const*)) \
      |                                                                                                            ^
In file included from ../../libcxx/src/filesystem/path.cpp:10:
In file included from include/c++/v1/filesystem:543:
In file included from include/c++/v1/__filesystem/directory_entry.h:19:
In file included from include/c++/v1/__filesystem/filesystem_error.h:14:
In file included from include/c++/v1/__filesystem/path.h:27:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2432 | _LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST(_LIBCPP_DECLARE, wchar_t)
      | ^
include/c++/v1/__string/extern_template_lists.h:33:131: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   33 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::replace(size_type, size_type, value_type const*, size_type)) \
      |                                                                                                                                   ^
In file included from ../../libcxx/src/filesystem/path.cpp:10:
In file included from include/c++/v1/filesystem:543:
In file included from include/c++/v1/__filesystem/directory_entry.h:19:
In file included from include/c++/v1/__filesystem/filesystem_error.h:14:
In file included from include/c++/v1/__filesystem/path.h:27:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:34:117: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   34 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::rfind(value_type const*, size_type, size_type) const) \
      |                                                                                                                     ^
In file included from ../../libcxx/src/filesystem/path.cpp:10:
In file included from include/c++/v1/filesystem:543:
In file included from include/c++/v1/__filesystem/directory_entry.h:19:
In file included from include/c++/v1/__filesystem/filesystem_error.h:14:
In file included from include/c++/v1/__filesystem/path.h:27:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:36:131: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   36 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::replace(size_type, size_type, value_type const*)) \
      |                                                                                                                                   ^
In file included from ../../libcxx/src/filesystem/path.cpp:10:
In file included from include/c++/v1/filesystem:543:
In file included from include/c++/v1/__filesystem/directory_entry.h:19:
In file included from include/c++/v1/__filesystem/filesystem_error.h:14:
In file included from include/c++/v1/__filesystem/path.h:27:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:38:128: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   38 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::find_last_not_of(value_type const*, size_type, size_type) const) \
      |                                                                                                                                ^
In file included from ../../libcxx/src/filesystem/path.cpp:10:
In file included from include/c++/v1/filesystem:543:
In file included from include/c++/v1/__filesystem/directory_entry.h:19:
In file included from include/c++/v1/__filesystem/filesystem_error.h:14:
In file included from include/c++/v1/__filesystem/path.h:27:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:40:129: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   40 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::find_first_not_of(value_type const*, size_type, size_type) const) \
      |                                                                                                                                 ^
In file included from ../../libcxx/src/filesystem/path.cpp:10:
In file included from include/c++/v1/filesystem:543:
In file included from include/c++/v1/__filesystem/directory_entry.h:19:
In file included from include/c++/v1/__filesystem/filesystem_error.h:14:
In file included from include/c++/v1/__filesystem/path.h:27:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:43:88: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   43 |   _Func(_LIBCPP_EXPORTED_FROM_ABI void basic_string<_CharType>::__init(value_type const*, size_type)) \
      |                                                                                        ^
In file included from ../../libcxx/src/filesystem/path.cpp:10:
In file included from include/c++/v1/filesystem:543:
In file included from include/c++/v1/__filesystem/directory_entry.h:19:
In file included from include/c++/v1/__filesystem/filesystem_error.h:14:
In file included from include/c++/v1/__filesystem/path.h:27:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:45:119: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   45 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::insert(size_type, value_type const*, size_type)) \
      |                                                                                                                       ^
In file included from ../../libcxx/src/filesystem/path.cpp:10:
In file included from include/c++/v1/filesystem:543:
In file included from include/c++/v1/__filesystem/directory_entry.h:19:
In file included from include/c++/v1/__filesystem/filesystem_error.h:14:
In file included from include/c++/v1/__filesystem/path.h:27:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:46:125: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   46 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::find_first_of(value_type const*, size_type, size_type) const) \
      |                                                                                                                             ^
In file included from ../../libcxx/src/filesystem/path.cpp:10:
In file included from include/c++/v1/filesystem:543:
In file included from include/c++/v1/__filesystem/directory_entry.h:19:
In file included from include/c++/v1/__filesystem/filesystem_error.h:14:
In file included from include/c++/v1/__filesystem/path.h:27:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:48:108: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   48 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::assign(value_type const*, size_type)) \
      |                                                                                                            ^
In file included from ../../libcxx/src/filesystem/path.cpp:10:
In file included from include/c++/v1/filesystem:543:
In file included from include/c++/v1/__filesystem/directory_entry.h:19:
In file included from include/c++/v1/__filesystem/filesystem_error.h:14:
In file included from include/c++/v1/__filesystem/path.h:27:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:50:108: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   50 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::append(value_type const*, size_type)) \
      |                                                                                                            ^
In file included from ../../libcxx/src/filesystem/path.cpp:10:
In file included from include/c++/v1/filesystem:543:
In file included from include/c++/v1/__filesystem/directory_entry.h:19:
In file included from include/c++/v1/__filesystem/filesystem_error.h:14:
In file included from include/c++/v1/__filesystem/path.h:27:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:52:110: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   52 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::copy(value_type*, size_type, size_type) const) \
      |                                                                                                              ^
In file included from ../../libcxx/src/filesystem/path.cpp:10:
In file included from include/c++/v1/filesystem:543:
In file included from include/c++/v1/__filesystem/directory_entry.h:19:
In file included from include/c++/v1/__filesystem/filesystem_error.h:14:
In file included from include/c++/v1/__filesystem/path.h:27:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:56:119: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   56 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::insert(size_type, value_type const*)) \
      |                                                                                                                       ^
In file included from ../../libcxx/src/filesystem/path.cpp:10:
In file included from include/c++/v1/filesystem:543:
In file included from include/c++/v1/__filesystem/directory_entry.h:19:
In file included from include/c++/v1/__filesystem/filesystem_error.h:14:
In file included from include/c++/v1/__filesystem/path.h:27:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:57:124: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   57 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::find_last_of(value_type const*, size_type, size_type) const) \
      |                                                                                                                            ^
In file included from ../../libcxx/src/filesystem/path.cpp:10:
In file included from include/c++/v1/filesystem:543:
In file included from include/c++/v1/__filesystem/directory_entry.h:19:
In file included from include/c++/v1/__filesystem/filesystem_error.h:14:
In file included from include/c++/v1/__filesystem/path.h:27:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:59:169: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   59 |   _Func(_LIBCPP_EXPORTED_FROM_ABI void basic_string<_CharType>::__grow_by_and_replace(size_type, size_type, size_type, size_type, size_type, size_type, value_type const*)) \
      |                                                                                                                                                                         ^
In file included from ../../libcxx/src/filesystem/path.cpp:10:
In file included from include/c++/v1/filesystem:543:
In file included from include/c++/v1/__filesystem/directory_entry.h:19:
In file included from include/c++/v1/__filesystem/filesystem_error.h:14:
In file included from include/c++/v1/__filesystem/path.h:27:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:67:88: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   67 |   _Func(_LIBCPP_EXPORTED_FROM_ABI int basic_string<_CharType>::compare(value_type const*) const) \
      |                                                                                        ^
In file included from ../../libcxx/src/filesystem/path.cpp:10:
In file included from include/c++/v1/filesystem:543:
In file included from include/c++/v1/__filesystem/directory_entry.h:19:
In file included from include/c++/v1/__filesystem/filesystem_error.h:14:
In file included from include/c++/v1/__filesystem/path.h:27:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:68:110: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   68 |   _Func(_LIBCPP_EXPORTED_FROM_ABI int basic_string<_CharType>::compare(size_type, size_type, value_type const*) const) \
      |                                                                                                              ^
In file included from ../../libcxx/src/filesystem/path.cpp:10:
In file included from include/c++/v1/filesystem:543:
In file included from include/c++/v1/__filesystem/directory_entry.h:19:
In file included from include/c++/v1/__filesystem/filesystem_error.h:14:
In file included from include/c++/v1/__filesystem/path.h:27:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:70:108: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   70 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::assign(value_type const*)) \
      |                                                                                                            ^
In file included from ../../libcxx/src/filesystem/path.cpp:10:
In file included from include/c++/v1/filesystem:543:
In file included from include/c++/v1/__filesystem/directory_entry.h:19:
In file included from include/c++/v1/__filesystem/filesystem_error.h:14:
In file included from include/c++/v1/__filesystem/path.h:27:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:71:116: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   71 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::find(value_type const*, size_type, size_type) const) \
      |                                                                                                                    ^
In file included from ../../libcxx/src/filesystem/path.cpp:10:
In file included from include/c++/v1/filesystem:543:
In file included from include/c++/v1/__filesystem/directory_entry.h:19:
In file included from include/c++/v1/__filesystem/filesystem_error.h:14:
In file included from include/c++/v1/__filesystem/path.h:27:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:73:110: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   73 |   _Func(_LIBCPP_EXPORTED_FROM_ABI int basic_string<_CharType>::compare(size_type, size_type, value_type const*, size_type) const) \
      |                                                                                                              ^
In file included from ../../libcxx/src/filesystem/path.cpp:10:
In file included from include/c++/v1/filesystem:543:
In file included from include/c++/v1/__filesystem/directory_entry.h:19:
In file included from include/c++/v1/__filesystem/filesystem_error.h:14:
In file included from include/c++/v1/__filesystem/path.h:27:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:75:108: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   75 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::append(value_type const*)) \
      |                                                                                                            ^
In file included from ../../libcxx/src/filesystem/path.cpp:10:
In file included from include/c++/v1/filesystem:543:
In file included from include/c++/v1/__filesystem/directory_entry.h:19:
In file included from include/c++/v1/__filesystem/filesystem_error.h:14:
In file included from include/c++/v1/__filesystem/path.h:27:
include/c++/v1/string:2472:67: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2472 | basic_string<_CharT, _Traits, _Allocator>::__init(const value_type* __s, size_type __sz) {
      |                                                                   ^
include/c++/v1/string:2472:67: note: insert '_Nullable' if the pointer may be null
 2472 | basic_string<_CharT, _Traits, _Allocator>::__init(const value_type* __s, size_type __sz) {
      |                                                                   ^
      |                                                                     _Nullable
include/c++/v1/string:2472:67: note: insert '_Nonnull' if the pointer should never be null
 2472 | basic_string<_CharT, _Traits, _Allocator>::__init(const value_type* __s, size_type __sz) {
      |                                                                   ^
      |                                                                     _Nonnull
include/c++/v1/string:2496:86: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2496 | basic_string<_CharT, _Traits, _Allocator>::__init_copy_ctor_external(const value_type* __s, size_type __sz) {
      |                                                                                      ^
include/c++/v1/string:2496:86: note: insert '_Nullable' if the pointer may be null
 2496 | basic_string<_CharT, _Traits, _Allocator>::__init_copy_ctor_external(const value_type* __s, size_type __sz) {
      |                                                                                      ^
      |                                                                                        _Nullable
include/c++/v1/string:2496:86: note: insert '_Nonnull' if the pointer should never be null
 2496 | basic_string<_CharT, _Traits, _Allocator>::__init_copy_ctor_external(const value_type* __s, size_type __sz) {
      |                                                                                      ^
      |                                                                                        _Nonnull
include/c++/v1/string:2626:21: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2626 |     const value_type* __p_new_stuff) {
      |                     ^
include/c++/v1/string:2626:21: note: insert '_Nullable' if the pointer may be null
 2626 |     const value_type* __p_new_stuff) {
      |                     ^
      |                       _Nullable
include/c++/v1/string:2626:21: note: insert '_Nonnull' if the pointer should never be null
 2626 |     const value_type* __p_new_stuff) {
      |                     ^
      |                       _Nonnull
include/c++/v1/string:2713:78: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2713 | basic_string<_CharT, _Traits, _Allocator>::__assign_no_alias(const value_type* __s, size_type __n) {
      |                                                                              ^
include/c++/v1/string:2713:78: note: insert '_Nullable' if the pointer may be null
 2713 | basic_string<_CharT, _Traits, _Allocator>::__assign_no_alias(const value_type* __s, size_type __n) {
      |                                                                              ^
      |                                                                                _Nullable
include/c++/v1/string:2713:78: note: insert '_Nonnull' if the pointer should never be null
 2713 | basic_string<_CharT, _Traits, _Allocator>::__assign_no_alias(const value_type* __s, size_type __n) {
      |                                                                              ^
      |                                                                                _Nonnull
include/c++/v1/string:2739:78: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2739 | basic_string<_CharT, _Traits, _Allocator>::__assign_external(const value_type* __s, size_type __n) {
      |                                                                              ^
include/c++/v1/string:2739:78: note: insert '_Nullable' if the pointer may be null
 2739 | basic_string<_CharT, _Traits, _Allocator>::__assign_external(const value_type* __s, size_type __n) {
      |                                                                              ^
      |                                                                                _Nullable
include/c++/v1/string:2739:78: note: insert '_Nonnull' if the pointer should never be null
 2739 | basic_string<_CharT, _Traits, _Allocator>::__assign_external(const value_type* __s, size_type __n) {
      |                                                                              ^
      |                                                                                _Nonnull
include/c++/v1/string:2756:67: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2756 | basic_string<_CharT, _Traits, _Allocator>::assign(const value_type* __s, size_type __n) {
      |                                                                   ^
include/c++/v1/string:2756:67: note: insert '_Nullable' if the pointer may be null
 2756 | basic_string<_CharT, _Traits, _Allocator>::assign(const value_type* __s, size_type __n) {
      |                                                                   ^
      |                                                                     _Nullable
include/c++/v1/string:2756:67: note: insert '_Nonnull' if the pointer should never be null
 2756 | basic_string<_CharT, _Traits, _Allocator>::assign(const value_type* __s, size_type __n) {
      |                                                                   ^
      |                                                                     _Nonnull
include/c++/v1/string:2965:78: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2965 | basic_string<_CharT, _Traits, _Allocator>::__assign_external(const value_type* __s) {
      |                                                                              ^
include/c++/v1/string:2965:78: note: insert '_Nullable' if the pointer may be null
 2965 | basic_string<_CharT, _Traits, _Allocator>::__assign_external(const value_type* __s) {
      |                                                                              ^
      |                                                                                _Nullable
include/c++/v1/string:2965:78: note: insert '_Nonnull' if the pointer should never be null
 2965 | basic_string<_CharT, _Traits, _Allocator>::__assign_external(const value_type* __s) {
      |                                                                              ^
      |                                                                                _Nonnull
include/c++/v1/string:2971:67: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2971 | basic_string<_CharT, _Traits, _Allocator>::assign(const value_type* __s) {
      |                                                                   ^
include/c++/v1/string:2971:67: note: insert '_Nullable' if the pointer may be null
 2971 | basic_string<_CharT, _Traits, _Allocator>::assign(const value_type* __s) {
      |                                                                   ^
      |                                                                     _Nullable
include/c++/v1/string:2971:67: note: insert '_Nonnull' if the pointer should never be null
 2971 | basic_string<_CharT, _Traits, _Allocator>::assign(const value_type* __s) {
      |                                                                   ^
      |                                                                     _Nonnull
include/c++/v1/string:2981:67: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2981 | basic_string<_CharT, _Traits, _Allocator>::append(const value_type* __s, size_type __n) {
      |                                                                   ^
include/c++/v1/string:2981:67: note: insert '_Nullable' if the pointer may be null
 2981 | basic_string<_CharT, _Traits, _Allocator>::append(const value_type* __s, size_type __n) {
      |                                                                   ^
      |                                                                     _Nullable
include/c++/v1/string:2981:67: note: insert '_Nonnull' if the pointer should never be null
 2981 | basic_string<_CharT, _Traits, _Allocator>::append(const value_type* __s, size_type __n) {
      |                                                                   ^
      |                                                                     _Nonnull
include/c++/v1/string:3110:67: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3110 | basic_string<_CharT, _Traits, _Allocator>::append(const value_type* __s) {
      |                                                                   ^
include/c++/v1/string:3110:67: note: insert '_Nullable' if the pointer may be null
 3110 | basic_string<_CharT, _Traits, _Allocator>::append(const value_type* __s) {
      |                                                                   ^
      |                                                                     _Nullable
include/c++/v1/string:3110:67: note: insert '_Nonnull' if the pointer should never be null
 3110 | basic_string<_CharT, _Traits, _Allocator>::append(const value_type* __s) {
      |                                                                   ^
      |                                                                     _Nonnull
include/c++/v1/string:3119:84: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3119 | basic_string<_CharT, _Traits, _Allocator>::insert(size_type __pos, const value_type* __s, size_type __n) {
      |                                                                                    ^
include/c++/v1/string:3119:84: note: insert '_Nullable' if the pointer may be null
 3119 | basic_string<_CharT, _Traits, _Allocator>::insert(size_type __pos, const value_type* __s, size_type __n) {
      |                                                                                    ^
      |                                                                                      _Nullable
include/c++/v1/string:3119:84: note: insert '_Nonnull' if the pointer should never be null
 3119 | basic_string<_CharT, _Traits, _Allocator>::insert(size_type __pos, const value_type* __s, size_type __n) {
      |                                                                                    ^
      |                                                                                      _Nonnull
include/c++/v1/string:3232:84: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3232 | basic_string<_CharT, _Traits, _Allocator>::insert(size_type __pos, const value_type* __s) {
      |                                                                                    ^
include/c++/v1/string:3232:84: note: insert '_Nullable' if the pointer may be null
 3232 | basic_string<_CharT, _Traits, _Allocator>::insert(size_type __pos, const value_type* __s) {
      |                                                                                    ^
      |                                                                                      _Nullable
include/c++/v1/string:3232:84: note: insert '_Nonnull' if the pointer should never be null
 3232 | basic_string<_CharT, _Traits, _Allocator>::insert(size_type __pos, const value_type* __s) {
      |                                                                                    ^
      |                                                                                      _Nonnull
include/c++/v1/string:3265:54: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3265 |     size_type __pos, size_type __n1, const value_type* __s, size_type __n2)
      |                                                      ^
include/c++/v1/string:3265:54: note: insert '_Nullable' if the pointer may be null
 3265 |     size_type __pos, size_type __n1, const value_type* __s, size_type __n2)
      |                                                      ^
      |                                                        _Nullable
include/c++/v1/string:3265:54: note: insert '_Nonnull' if the pointer should never be null
 3265 |     size_type __pos, size_type __n1, const value_type* __s, size_type __n2)
      |                                                      ^
      |                                                        _Nonnull
include/c++/v1/string:3369:101: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3369 | basic_string<_CharT, _Traits, _Allocator>::replace(size_type __pos, size_type __n1, const value_type* __s) {
      |                                                                                                     ^
include/c++/v1/string:3369:101: note: insert '_Nullable' if the pointer may be null
 3369 | basic_string<_CharT, _Traits, _Allocator>::replace(size_type __pos, size_type __n1, const value_type* __s) {
      |                                                                                                     ^
      |                                                                                                       _Nullable
include/c++/v1/string:3369:101: note: insert '_Nonnull' if the pointer should never be null
 3369 | basic_string<_CharT, _Traits, _Allocator>::replace(size_type __pos, size_type __n1, const value_type* __s) {
      |                                                                                                     ^
      |                                                                                                       _Nonnull
include/c++/v1/string:3554:59: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3554 | basic_string<_CharT, _Traits, _Allocator>::copy(value_type* __s, size_type __n, size_type __pos) const {
      |                                                           ^
include/c++/v1/string:3554:59: note: insert '_Nullable' if the pointer may be null
 3554 | basic_string<_CharT, _Traits, _Allocator>::copy(value_type* __s, size_type __n, size_type __pos) const {
      |                                                           ^
      |                                                             _Nullable
include/c++/v1/string:3554:59: note: insert '_Nonnull' if the pointer should never be null
 3554 | basic_string<_CharT, _Traits, _Allocator>::copy(value_type* __s, size_type __n, size_type __pos) const {
      |                                                           ^
      |                                                             _Nonnull
include/c++/v1/string:3607:55: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3607 |     size_type __pos1, size_type __n1, const value_type* __s, size_type __n2) const {
      |                                                       ^
include/c++/v1/string:3607:55: note: insert '_Nullable' if the pointer may be null
 3607 |     size_type __pos1, size_type __n1, const value_type* __s, size_type __n2) const {
      |                                                       ^
      |                                                         _Nullable
include/c++/v1/string:3607:55: note: insert '_Nonnull' if the pointer should never be null
 3607 |     size_type __pos1, size_type __n1, const value_type* __s, size_type __n2) const {
      |                                                       ^
      |                                                         _Nonnull
include/c++/v1/string:3650:80: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3650 | operator==(const basic_string<_CharT, _Traits, _Allocator>& __lhs, const _CharT* __rhs) _NOEXCEPT {
      |                                                                                ^
include/c++/v1/string:3650:80: note: insert '_Nullable' if the pointer may be null
 3650 | operator==(const basic_string<_CharT, _Traits, _Allocator>& __lhs, const _CharT* __rhs) _NOEXCEPT {
      |                                                                                ^
      |                                                                                  _Nullable
include/c++/v1/string:3650:80: note: insert '_Nonnull' if the pointer should never be null
 3650 | operator==(const basic_string<_CharT, _Traits, _Allocator>& __lhs, const _CharT* __rhs) _NOEXCEPT {
      |                                                                                ^
      |                                                                                  _Nonnull
include/c++/v1/string:3683:81: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3683 | operator<=>(const basic_string<_CharT, _Traits, _Allocator>& __lhs, const _CharT* __rhs) {
      |                                                                                 ^
include/c++/v1/string:3683:81: note: insert '_Nullable' if the pointer may be null
 3683 | operator<=>(const basic_string<_CharT, _Traits, _Allocator>& __lhs, const _CharT* __rhs) {
      |                                                                                 ^
      |                                                                                   _Nullable
include/c++/v1/string:3683:81: note: insert '_Nonnull' if the pointer should never be null
 3683 | operator<=>(const basic_string<_CharT, _Traits, _Allocator>& __lhs, const _CharT* __rhs) {
      |                                                                                 ^
      |                                                                                   _Nonnull
include/c++/v1/string:3815:23: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3815 | operator+(const _CharT* __lhs, const basic_string<_CharT, _Traits, _Allocator>& __rhs) {
      |                       ^
include/c++/v1/string:3815:23: note: insert '_Nullable' if the pointer may be null
 3815 | operator+(const _CharT* __lhs, const basic_string<_CharT, _Traits, _Allocator>& __rhs) {
      |                       ^
      |                         _Nullable
include/c++/v1/string:3815:23: note: insert '_Nonnull' if the pointer should never be null
 3815 | operator+(const _CharT* __lhs, const basic_string<_CharT, _Traits, _Allocator>& __rhs) {
      |                       ^
      |                         _Nonnull
include/c++/v1/string:3820:59: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3820 |     <char, char_traits<char>, allocator<char> >(char const*, string const&);
      |                                                           ^
include/c++/v1/string:3820:59: note: insert '_Nullable' if the pointer may be null
 3820 |     <char, char_traits<char>, allocator<char> >(char const*, string const&);
      |                                                           ^
      |                                                            _Nullable
include/c++/v1/string:3820:59: note: insert '_Nonnull' if the pointer should never be null
 3820 |     <char, char_traits<char>, allocator<char> >(char const*, string const&);
      |                                                           ^
      |                                                            _Nonnull
include/c++/v1/string:3831:79: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3831 | operator+(const basic_string<_CharT, _Traits, _Allocator>& __lhs, const _CharT* __rhs) {
      |                                                                               ^
include/c++/v1/string:3831:79: note: insert '_Nullable' if the pointer may be null
 3831 | operator+(const basic_string<_CharT, _Traits, _Allocator>& __lhs, const _CharT* __rhs) {
      |                                                                               ^
      |                                                                                 _Nullable
include/c++/v1/string:3831:79: note: insert '_Nonnull' if the pointer should never be null
 3831 | operator+(const basic_string<_CharT, _Traits, _Allocator>& __lhs, const _CharT* __rhs) {
      |                                                                               ^
      |                                                                                 _Nonnull
include/c++/v1/string:3881:23: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3881 | operator+(const _CharT* __lhs, basic_string<_CharT, _Traits, _Allocator>&& __rhs) {
      |                       ^
include/c++/v1/string:3881:23: note: insert '_Nullable' if the pointer may be null
 3881 | operator+(const _CharT* __lhs, basic_string<_CharT, _Traits, _Allocator>&& __rhs) {
      |                       ^
      |                         _Nullable
include/c++/v1/string:3881:23: note: insert '_Nonnull' if the pointer should never be null
 3881 | operator+(const _CharT* __lhs, basic_string<_CharT, _Traits, _Allocator>&& __rhs) {
      |                       ^
      |                         _Nonnull
include/c++/v1/string:3894:74: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3894 | operator+(basic_string<_CharT, _Traits, _Allocator>&& __lhs, const _CharT* __rhs) {
      |                                                                          ^
include/c++/v1/string:3894:74: note: insert '_Nullable' if the pointer may be null
 3894 | operator+(basic_string<_CharT, _Traits, _Allocator>&& __lhs, const _CharT* __rhs) {
      |                                                                          ^
      |                                                                            _Nullable
include/c++/v1/string:3894:74: note: insert '_Nonnull' if the pointer should never be null
 3894 | operator+(basic_string<_CharT, _Traits, _Allocator>&& __lhs, const _CharT* __rhs) {
      |                                                                          ^
      |                                                                            _Nonnull
include/c++/v1/string:3934:63: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3934 | _LIBCPP_EXPORTED_FROM_ABI int stoi(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                               ^
include/c++/v1/string:3934:63: note: insert '_Nullable' if the pointer may be null
 3934 | _LIBCPP_EXPORTED_FROM_ABI int stoi(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                               ^
      |                                                                 _Nullable
include/c++/v1/string:3934:63: note: insert '_Nonnull' if the pointer should never be null
 3934 | _LIBCPP_EXPORTED_FROM_ABI int stoi(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                               ^
      |                                                                 _Nonnull
include/c++/v1/string:3935:64: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3935 | _LIBCPP_EXPORTED_FROM_ABI long stol(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                ^
include/c++/v1/string:3935:64: note: insert '_Nullable' if the pointer may be null
 3935 | _LIBCPP_EXPORTED_FROM_ABI long stol(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                ^
      |                                                                  _Nullable
include/c++/v1/string:3935:64: note: insert '_Nonnull' if the pointer should never be null
 3935 | _LIBCPP_EXPORTED_FROM_ABI long stol(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                ^
      |                                                                  _Nonnull
include/c++/v1/string:3936:74: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3936 | _LIBCPP_EXPORTED_FROM_ABI unsigned long stoul(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                          ^
include/c++/v1/string:3936:74: note: insert '_Nullable' if the pointer may be null
 3936 | _LIBCPP_EXPORTED_FROM_ABI unsigned long stoul(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                          ^
      |                                                                            _Nullable
include/c++/v1/string:3936:74: note: insert '_Nonnull' if the pointer should never be null
 3936 | _LIBCPP_EXPORTED_FROM_ABI unsigned long stoul(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                          ^
      |                                                                            _Nonnull
include/c++/v1/string:3937:70: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3937 | _LIBCPP_EXPORTED_FROM_ABI long long stoll(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                      ^
include/c++/v1/string:3937:70: note: insert '_Nullable' if the pointer may be null
 3937 | _LIBCPP_EXPORTED_FROM_ABI long long stoll(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                      ^
      |                                                                        _Nullable
include/c++/v1/string:3937:70: note: insert '_Nonnull' if the pointer should never be null
 3937 | _LIBCPP_EXPORTED_FROM_ABI long long stoll(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                      ^
      |                                                                        _Nonnull
include/c++/v1/string:3938:80: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3938 | _LIBCPP_EXPORTED_FROM_ABI unsigned long long stoull(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                                ^
include/c++/v1/string:3938:80: note: insert '_Nullable' if the pointer may be null
 3938 | _LIBCPP_EXPORTED_FROM_ABI unsigned long long stoull(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                                ^
      |                                                                                  _Nullable
include/c++/v1/string:3938:80: note: insert '_Nonnull' if the pointer should never be null
 3938 | _LIBCPP_EXPORTED_FROM_ABI unsigned long long stoull(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                                ^
      |                                                                                  _Nonnull
include/c++/v1/string:3940:65: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3940 | _LIBCPP_EXPORTED_FROM_ABI float stof(const string& __str, size_t* __idx = nullptr);
      |                                                                 ^
include/c++/v1/string:3940:65: note: insert '_Nullable' if the pointer may be null
 3940 | _LIBCPP_EXPORTED_FROM_ABI float stof(const string& __str, size_t* __idx = nullptr);
      |                                                                 ^
      |                                                                   _Nullable
include/c++/v1/string:3940:65: note: insert '_Nonnull' if the pointer should never be null
 3940 | _LIBCPP_EXPORTED_FROM_ABI float stof(const string& __str, size_t* __idx = nullptr);
      |                                                                 ^
      |                                                                   _Nonnull
include/c++/v1/string:3941:66: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3941 | _LIBCPP_EXPORTED_FROM_ABI double stod(const string& __str, size_t* __idx = nullptr);
      |                                                                  ^
include/c++/v1/string:3941:66: note: insert '_Nullable' if the pointer may be null
 3941 | _LIBCPP_EXPORTED_FROM_ABI double stod(const string& __str, size_t* __idx = nullptr);
      |                                                                  ^
      |                                                                    _Nullable
include/c++/v1/string:3941:66: note: insert '_Nonnull' if the pointer should never be null
 3941 | _LIBCPP_EXPORTED_FROM_ABI double stod(const string& __str, size_t* __idx = nullptr);
      |                                                                  ^
      |                                                                    _Nonnull
include/c++/v1/string:3942:72: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3942 | _LIBCPP_EXPORTED_FROM_ABI long double stold(const string& __str, size_t* __idx = nullptr);
      |                                                                        ^
include/c++/v1/string:3942:72: note: insert '_Nullable' if the pointer may be null
 3942 | _LIBCPP_EXPORTED_FROM_ABI long double stold(const string& __str, size_t* __idx = nullptr);
      |                                                                        ^
      |                                                                          _Nullable
include/c++/v1/string:3942:72: note: insert '_Nonnull' if the pointer should never be null
 3942 | _LIBCPP_EXPORTED_FROM_ABI long double stold(const string& __str, size_t* __idx = nullptr);
      |                                                                        ^
      |                                                                          _Nonnull
include/c++/v1/string:3955:64: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3955 | _LIBCPP_EXPORTED_FROM_ABI int stoi(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                ^
include/c++/v1/string:3955:64: note: insert '_Nullable' if the pointer may be null
 3955 | _LIBCPP_EXPORTED_FROM_ABI int stoi(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                ^
      |                                                                  _Nullable
include/c++/v1/string:3955:64: note: insert '_Nonnull' if the pointer should never be null
 3955 | _LIBCPP_EXPORTED_FROM_ABI int stoi(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                ^
      |                                                                  _Nonnull
include/c++/v1/string:3956:65: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3956 | _LIBCPP_EXPORTED_FROM_ABI long stol(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                 ^
include/c++/v1/string:3956:65: note: insert '_Nullable' if the pointer may be null
 3956 | _LIBCPP_EXPORTED_FROM_ABI long stol(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                 ^
      |                                                                   _Nullable
include/c++/v1/string:3956:65: note: insert '_Nonnull' if the pointer should never be null
 3956 | _LIBCPP_EXPORTED_FROM_ABI long stol(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                 ^
      |                                                                   _Nonnull
include/c++/v1/string:3957:75: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3957 | _LIBCPP_EXPORTED_FROM_ABI unsigned long stoul(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                           ^
include/c++/v1/string:3957:75: note: insert '_Nullable' if the pointer may be null
 3957 | _LIBCPP_EXPORTED_FROM_ABI unsigned long stoul(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                           ^
      |                                                                             _Nullable
include/c++/v1/string:3957:75: note: insert '_Nonnull' if the pointer should never be null
 3957 | _LIBCPP_EXPORTED_FROM_ABI unsigned long stoul(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                           ^
      |                                                                             _Nonnull
include/c++/v1/string:3958:71: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3958 | _LIBCPP_EXPORTED_FROM_ABI long long stoll(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                       ^
include/c++/v1/string:3958:71: note: insert '_Nullable' if the pointer may be null
 3958 | _LIBCPP_EXPORTED_FROM_ABI long long stoll(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                       ^
      |                                                                         _Nullable
include/c++/v1/string:3958:71: note: insert '_Nonnull' if the pointer should never be null
 3958 | _LIBCPP_EXPORTED_FROM_ABI long long stoll(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                       ^
      |                                                                         _Nonnull
include/c++/v1/string:3959:81: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3959 | _LIBCPP_EXPORTED_FROM_ABI unsigned long long stoull(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                                 ^
include/c++/v1/string:3959:81: note: insert '_Nullable' if the pointer may be null
 3959 | _LIBCPP_EXPORTED_FROM_ABI unsigned long long stoull(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                                 ^
      |                                                                                   _Nullable
include/c++/v1/string:3959:81: note: insert '_Nonnull' if the pointer should never be null
 3959 | _LIBCPP_EXPORTED_FROM_ABI unsigned long long stoull(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                                 ^
      |                                                                                   _Nonnull
include/c++/v1/string:3961:66: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3961 | _LIBCPP_EXPORTED_FROM_ABI float stof(const wstring& __str, size_t* __idx = nullptr);
      |                                                                  ^
include/c++/v1/string:3961:66: note: insert '_Nullable' if the pointer may be null
 3961 | _LIBCPP_EXPORTED_FROM_ABI float stof(const wstring& __str, size_t* __idx = nullptr);
      |                                                                  ^
      |                                                                    _Nullable
include/c++/v1/string:3961:66: note: insert '_Nonnull' if the pointer should never be null
 3961 | _LIBCPP_EXPORTED_FROM_ABI float stof(const wstring& __str, size_t* __idx = nullptr);
      |                                                                  ^
      |                                                                    _Nonnull
include/c++/v1/string:3962:67: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3962 | _LIBCPP_EXPORTED_FROM_ABI double stod(const wstring& __str, size_t* __idx = nullptr);
      |                                                                   ^
include/c++/v1/string:3962:67: note: insert '_Nullable' if the pointer may be null
 3962 | _LIBCPP_EXPORTED_FROM_ABI double stod(const wstring& __str, size_t* __idx = nullptr);
      |                                                                   ^
      |                                                                     _Nullable
include/c++/v1/string:3962:67: note: insert '_Nonnull' if the pointer should never be null
 3962 | _LIBCPP_EXPORTED_FROM_ABI double stod(const wstring& __str, size_t* __idx = nullptr);
      |                                                                   ^
      |                                                                     _Nonnull
include/c++/v1/string:3963:73: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3963 | _LIBCPP_EXPORTED_FROM_ABI long double stold(const wstring& __str, size_t* __idx = nullptr);
      |                                                                         ^
include/c++/v1/string:3963:73: note: insert '_Nullable' if the pointer may be null
 3963 | _LIBCPP_EXPORTED_FROM_ABI long double stold(const wstring& __str, size_t* __idx = nullptr);
      |                                                                         ^
      |                                                                           _Nullable
include/c++/v1/string:3963:73: note: insert '_Nonnull' if the pointer should never be null
 3963 | _LIBCPP_EXPORTED_FROM_ABI long double stold(const wstring& __str, size_t* __idx = nullptr);
      |                                                                         ^
      |                                                                           _Nonnull
include/c++/v1/string:4054:23: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 4054 | operator""s(const char* __str, size_t __len) {
      |                       ^
include/c++/v1/string:4054:23: note: insert '_Nullable' if the pointer may be null
 4054 | operator""s(const char* __str, size_t __len) {
      |                       ^
      |                         _Nullable
include/c++/v1/string:4054:23: note: insert '_Nonnull' if the pointer should never be null
 4054 | operator""s(const char* __str, size_t __len) {
      |                       ^
      |                         _Nonnull
include/c++/v1/string:4060:26: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 4060 | operator""s(const wchar_t* __str, size_t __len) {
      |                          ^
include/c++/v1/string:4060:26: note: insert '_Nullable' if the pointer may be null
 4060 | operator""s(const wchar_t* __str, size_t __len) {
      |                          ^
      |                            _Nullable
include/c++/v1/string:4060:26: note: insert '_Nonnull' if the pointer should never be null
 4060 | operator""s(const wchar_t* __str, size_t __len) {
      |                          ^
      |                            _Nonnull
include/c++/v1/string:4066:87: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 4066 | inline _LIBCPP_HIDE_FROM_ABI constexpr basic_string<char8_t> operator""s(const char8_t* __str, size_t __len) {
      |                                                                                       ^
include/c++/v1/string:4066:87: note: insert '_Nullable' if the pointer may be null
 4066 | inline _LIBCPP_HIDE_FROM_ABI constexpr basic_string<char8_t> operator""s(const char8_t* __str, size_t __len) {
      |                                                                                       ^
      |                                                                                         _Nullable
include/c++/v1/string:4066:87: note: insert '_Nonnull' if the pointer should never be null
 4066 | inline _LIBCPP_HIDE_FROM_ABI constexpr basic_string<char8_t> operator""s(const char8_t* __str, size_t __len) {
      |                                                                                       ^
      |                                                                                         _Nonnull
include/c++/v1/string:4072:27: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 4072 | operator""s(const char16_t* __str, size_t __len) {
      |                           ^
include/c++/v1/string:4072:27: note: insert '_Nullable' if the pointer may be null
 4072 | operator""s(const char16_t* __str, size_t __len) {
      |                           ^
      |                             _Nullable
include/c++/v1/string:4072:27: note: insert '_Nonnull' if the pointer should never be null
 4072 | operator""s(const char16_t* __str, size_t __len) {
      |                           ^
      |                             _Nonnull
include/c++/v1/string:4077:27: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 4077 | operator""s(const char32_t* __str, size_t __len) {
      |                           ^
include/c++/v1/string:4077:27: note: insert '_Nullable' if the pointer may be null
 4077 | operator""s(const char32_t* __str, size_t __len) {
      |                           ^
      |                             _Nullable
include/c++/v1/string:4077:27: note: insert '_Nonnull' if the pointer should never be null
 4077 | operator""s(const char32_t* __str, size_t __len) {
      |                           ^
      |                             _Nonnull
119 warnings generated.
[4108/4183] CXX stage2_unix/obj/libcxx/src/cxx_static.random_shuffle.o
In file included from ../../libcxx/src/random_shuffle.cpp:10:
In file included from include/c++/v1/random:1708:
In file included from include/c++/v1/__random/random_device.h:13:
include/c++/v1/string:1057:80: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1057 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string(const _CharT* __s, size_type __n) {
      |                                                                                ^
include/c++/v1/string:1057:80: note: insert '_Nullable' if the pointer may be null
 1057 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string(const _CharT* __s, size_type __n) {
      |                                                                                ^
      |                                                                                  _Nullable
include/c++/v1/string:1057:80: note: insert '_Nonnull' if the pointer should never be null
 1057 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string(const _CharT* __s, size_type __n) {
      |                                                                                ^
      |                                                                                  _Nonnull
include/c++/v1/string:1063:28: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1063 |   basic_string(const _CharT* __s, size_type __n, const _Allocator& __a)
      |                            ^
include/c++/v1/string:1063:28: note: insert '_Nullable' if the pointer may be null
 1063 |   basic_string(const _CharT* __s, size_type __n, const _Allocator& __a)
      |                            ^
      |                              _Nullable
include/c++/v1/string:1063:28: note: insert '_Nonnull' if the pointer should never be null
 1063 |   basic_string(const _CharT* __s, size_type __n, const _Allocator& __a)
      |                            ^
      |                              _Nonnull
include/c++/v1/string:1386:70: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1386 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& append(const value_type* __s, size_type __n);
      |                                                                      ^
include/c++/v1/string:1386:70: note: insert '_Nullable' if the pointer may be null
 1386 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& append(const value_type* __s, size_type __n);
      |                                                                      ^
      |                                                                        _Nullable
include/c++/v1/string:1386:70: note: insert '_Nonnull' if the pointer should never be null
 1386 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& append(const value_type* __s, size_type __n);
      |                                                                      ^
      |                                                                        _Nonnull
include/c++/v1/string:1490:70: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1490 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& assign(const value_type* __s, size_type __n);
      |                                                                      ^
include/c++/v1/string:1490:70: note: insert '_Nullable' if the pointer may be null
 1490 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& assign(const value_type* __s, size_type __n);
      |                                                                      ^
      |                                                                        _Nullable
include/c++/v1/string:1490:70: note: insert '_Nonnull' if the pointer should never be null
 1490 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& assign(const value_type* __s, size_type __n);
      |                                                                      ^
      |                                                                        _Nonnull
include/c++/v1/string:1491:70: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1491 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& assign(const value_type* __s);
      |                                                                      ^
include/c++/v1/string:1491:70: note: insert '_Nullable' if the pointer may be null
 1491 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& assign(const value_type* __s);
      |                                                                      ^
      |                                                                        _Nullable
include/c++/v1/string:1491:70: note: insert '_Nonnull' if the pointer should never be null
 1491 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& assign(const value_type* __s);
      |                                                                      ^
      |                                                                        _Nonnull
include/c++/v1/string:1544:87: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1544 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& insert(size_type __pos, const value_type* __s, size_type __n);
      |                                                                                       ^
include/c++/v1/string:1544:87: note: insert '_Nullable' if the pointer may be null
 1544 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& insert(size_type __pos, const value_type* __s, size_type __n);
      |                                                                                       ^
      |                                                                                         _Nullable
include/c++/v1/string:1544:87: note: insert '_Nonnull' if the pointer should never be null
 1544 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& insert(size_type __pos, const value_type* __s, size_type __n);
      |                                                                                       ^
      |                                                                                         _Nonnull
include/c++/v1/string:1612:60: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1612 |   replace(size_type __pos, size_type __n1, const value_type* __s, size_type __n2);
      |                                                            ^
include/c++/v1/string:1612:60: note: insert '_Nullable' if the pointer may be null
 1612 |   replace(size_type __pos, size_type __n1, const value_type* __s, size_type __n2);
      |                                                            ^
      |                                                              _Nullable
include/c++/v1/string:1612:60: note: insert '_Nonnull' if the pointer should never be null
 1612 |   replace(size_type __pos, size_type __n1, const value_type* __s, size_type __n2);
      |                                                            ^
      |                                                              _Nonnull
include/c++/v1/string:1613:104: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1613 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& replace(size_type __pos, size_type __n1, const value_type* __s);
      |                                                                                                        ^
include/c++/v1/string:1613:104: note: insert '_Nullable' if the pointer may be null
 1613 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& replace(size_type __pos, size_type __n1, const value_type* __s);
      |                                                                                                        ^
      |                                                                                                          _Nullable
include/c++/v1/string:1613:104: note: insert '_Nonnull' if the pointer should never be null
 1613 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& replace(size_type __pos, size_type __n1, const value_type* __s);
      |                                                                                                        ^
      |                                                                                                          _Nonnull
include/c++/v1/string:1630:69: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1630 |   replace(const_iterator __i1, const_iterator __i2, const value_type* __s, size_type __n) {
      |                                                                     ^
include/c++/v1/string:1630:69: note: insert '_Nullable' if the pointer may be null
 1630 |   replace(const_iterator __i1, const_iterator __i2, const value_type* __s, size_type __n) {
      |                                                                     ^
      |                                                                       _Nullable
include/c++/v1/string:1630:69: note: insert '_Nonnull' if the pointer should never be null
 1630 |   replace(const_iterator __i1, const_iterator __i2, const value_type* __s, size_type __n) {
      |                                                                     ^
      |                                                                       _Nonnull
include/c++/v1/string:1635:69: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1635 |   replace(const_iterator __i1, const_iterator __i2, const value_type* __s) {
      |                                                                     ^
include/c++/v1/string:1635:69: note: insert '_Nullable' if the pointer may be null
 1635 |   replace(const_iterator __i1, const_iterator __i2, const value_type* __s) {
      |                                                                     ^
      |                                                                       _Nullable
include/c++/v1/string:1635:69: note: insert '_Nonnull' if the pointer should never be null
 1635 |   replace(const_iterator __i1, const_iterator __i2, const value_type* __s) {
      |                                                                     ^
      |                                                                       _Nonnull
include/c++/v1/string:1664:58: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1664 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 size_type copy(value_type* __s, size_type __n, size_type __pos = 0) const;
      |                                                          ^
include/c++/v1/string:1664:58: note: insert '_Nullable' if the pointer may be null
 1664 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 size_type copy(value_type* __s, size_type __n, size_type __pos = 0) const;
      |                                                          ^
      |                                                            _Nullable
include/c++/v1/string:1664:58: note: insert '_Nonnull' if the pointer should never be null
 1664 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 size_type copy(value_type* __s, size_type __n, size_type __pos = 0) const;
      |                                                          ^
      |                                                            _Nonnull
include/c++/v1/string:1691:71: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1691 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 const value_type* c_str() const _NOEXCEPT { return data(); }
      |                                                                       ^
include/c++/v1/string:1691:71: note: insert '_Nullable' if the pointer may be null
 1691 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 const value_type* c_str() const _NOEXCEPT { return data(); }
      |                                                                       ^
      |                                                                         _Nullable
include/c++/v1/string:1691:71: note: insert '_Nonnull' if the pointer should never be null
 1691 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 const value_type* c_str() const _NOEXCEPT { return data(); }
      |                                                                       ^
      |                                                                         _Nonnull
include/c++/v1/string:1692:71: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1692 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 const value_type* data() const _NOEXCEPT {
      |                                                                       ^
include/c++/v1/string:1692:71: note: insert '_Nullable' if the pointer may be null
 1692 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 const value_type* data() const _NOEXCEPT {
      |                                                                       ^
      |                                                                         _Nullable
include/c++/v1/string:1692:71: note: insert '_Nonnull' if the pointer should never be null
 1692 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 const value_type* data() const _NOEXCEPT {
      |                                                                       ^
      |                                                                         _Nonnull
include/c++/v1/string:1696:65: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1696 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 value_type* data() _NOEXCEPT {
      |                                                                 ^
include/c++/v1/string:1696:65: note: insert '_Nullable' if the pointer may be null
 1696 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 value_type* data() _NOEXCEPT {
      |                                                                 ^
      |                                                                   _Nullable
include/c++/v1/string:1696:65: note: insert '_Nonnull' if the pointer should never be null
 1696 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 value_type* data() _NOEXCEPT {
      |                                                                 ^
      |                                                                   _Nonnull
include/c++/v1/string:1719:64: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1719 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 size_type find(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                                                ^
include/c++/v1/string:1719:64: note: insert '_Nullable' if the pointer may be null
 1719 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 size_type find(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                                                ^
      |                                                                  _Nullable
include/c++/v1/string:1719:64: note: insert '_Nonnull' if the pointer should never be null
 1719 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 size_type find(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                                                ^
      |                                                                  _Nonnull
include/c++/v1/string:1750:65: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1750 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 size_type rfind(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                                                 ^
include/c++/v1/string:1750:65: note: insert '_Nullable' if the pointer may be null
 1750 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 size_type rfind(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                                                 ^
      |                                                                   _Nullable
include/c++/v1/string:1750:65: note: insert '_Nonnull' if the pointer should never be null
 1750 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 size_type rfind(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                                                 ^
      |                                                                   _Nonnull
include/c++/v1/string:1783:33: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1783 |   find_first_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                 ^
include/c++/v1/string:1783:33: note: insert '_Nullable' if the pointer may be null
 1783 |   find_first_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                 ^
      |                                   _Nullable
include/c++/v1/string:1783:33: note: insert '_Nonnull' if the pointer should never be null
 1783 |   find_first_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                 ^
      |                                   _Nonnull
include/c++/v1/string:1817:32: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1817 |   find_last_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                ^
include/c++/v1/string:1817:32: note: insert '_Nullable' if the pointer may be null
 1817 |   find_last_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                ^
      |                                  _Nullable
include/c++/v1/string:1817:32: note: insert '_Nonnull' if the pointer should never be null
 1817 |   find_last_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                ^
      |                                  _Nonnull
include/c++/v1/string:1851:37: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1851 |   find_first_not_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                     ^
include/c++/v1/string:1851:37: note: insert '_Nullable' if the pointer may be null
 1851 |   find_first_not_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                     ^
      |                                       _Nullable
include/c++/v1/string:1851:37: note: insert '_Nonnull' if the pointer should never be null
 1851 |   find_first_not_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                     ^
      |                                       _Nonnull
include/c++/v1/string:1885:36: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1885 |   find_last_not_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                    ^
include/c++/v1/string:1885:36: note: insert '_Nullable' if the pointer may be null
 1885 |   find_last_not_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                    ^
      |                                      _Nullable
include/c++/v1/string:1885:36: note: insert '_Nonnull' if the pointer should never be null
 1885 |   find_last_not_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                    ^
      |                                      _Nonnull
include/c++/v1/string:1951:61: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1951 |   compare(size_type __pos1, size_type __n1, const value_type* __s, size_type __n2) const;
      |                                                             ^
include/c++/v1/string:1951:61: note: insert '_Nullable' if the pointer may be null
 1951 |   compare(size_type __pos1, size_type __n1, const value_type* __s, size_type __n2) const;
      |                                                             ^
      |                                                               _Nullable
include/c++/v1/string:1951:61: note: insert '_Nonnull' if the pointer should never be null
 1951 |   compare(size_type __pos1, size_type __n1, const value_type* __s, size_type __n2) const;
      |                                                             ^
      |                                                               _Nonnull
include/c++/v1/string:2034:78: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2034 |   __copy_non_overlapping_range(_ForwardIter __first, _Sent __last, value_type* __dest) {
      |                                                                              ^
include/c++/v1/string:2034:78: note: insert '_Nullable' if the pointer may be null
 2034 |   __copy_non_overlapping_range(_ForwardIter __first, _Sent __last, value_type* __dest) {
      |                                                                              ^
      |                                                                                _Nullable
include/c++/v1/string:2034:78: note: insert '_Nonnull' if the pointer should never be null
 2034 |   __copy_non_overlapping_range(_ForwardIter __first, _Sent __last, value_type* __dest) {
      |                                                                              ^
      |                                                                                _Nonnull
include/c++/v1/string:2033:72: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2033 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX14 static value_type*
      |                                                                        ^
include/c++/v1/string:2033:72: note: insert '_Nullable' if the pointer may be null
 2033 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX14 static value_type*
      |                                                                        ^
      |                                                                          _Nullable
include/c++/v1/string:2033:72: note: insert '_Nonnull' if the pointer should never be null
 2033 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX14 static value_type*
      |                                                                        ^
      |                                                                          _Nonnull
include/c++/v1/string:2153:45: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2153 |   __annotate_contiguous_container(const void* __old_mid, const void* __new_mid) const {
      |                                             ^
include/c++/v1/string:2153:45: note: insert '_Nullable' if the pointer may be null
 2153 |   __annotate_contiguous_container(const void* __old_mid, const void* __new_mid) const {
      |                                             ^
      |                                               _Nullable
include/c++/v1/string:2153:45: note: insert '_Nonnull' if the pointer should never be null
 2153 |   __annotate_contiguous_container(const void* __old_mid, const void* __new_mid) const {
      |                                             ^
      |                                               _Nonnull
include/c++/v1/string:2153:68: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2153 |   __annotate_contiguous_container(const void* __old_mid, const void* __new_mid) const {
      |                                                                    ^
include/c++/v1/string:2153:68: note: insert '_Nullable' if the pointer may be null
 2153 |   __annotate_contiguous_container(const void* __old_mid, const void* __new_mid) const {
      |                                                                    ^
      |                                                                      _Nullable
include/c++/v1/string:2153:68: note: insert '_Nonnull' if the pointer should never be null
 2153 |   __annotate_contiguous_container(const void* __old_mid, const void* __new_mid) const {
      |                                                                    ^
      |                                                                      _Nonnull
include/c++/v1/string:2230:68: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2230 |   inline _LIBCPP_CONSTEXPR_SINCE_CXX20 void __init(const value_type* __s, size_type __sz);
      |                                                                    ^
include/c++/v1/string:2230:68: note: insert '_Nullable' if the pointer may be null
 2230 |   inline _LIBCPP_CONSTEXPR_SINCE_CXX20 void __init(const value_type* __s, size_type __sz);
      |                                                                    ^
      |                                                                      _Nullable
include/c++/v1/string:2230:68: note: insert '_Nonnull' if the pointer should never be null
 2230 |   inline _LIBCPP_CONSTEXPR_SINCE_CXX20 void __init(const value_type* __s, size_type __sz);
      |                                                                    ^
      |                                                                      _Nonnull
include/c++/v1/string:2241:97: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2241 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE void __init_copy_ctor_external(const value_type* __s, size_type __sz);
      |                                                                                                 ^
include/c++/v1/string:2241:97: note: insert '_Nullable' if the pointer may be null
 2241 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE void __init_copy_ctor_external(const value_type* __s, size_type __sz);
      |                                                                                                 ^
      |                                                                                                   _Nullable
include/c++/v1/string:2241:97: note: insert '_Nonnull' if the pointer should never be null
 2241 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE void __init_copy_ctor_external(const value_type* __s, size_type __sz);
      |                                                                                                 ^
      |                                                                                                   _Nonnull
include/c++/v1/string:2281:23: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2281 |       const value_type* __p_new_stuff);
      |                       ^
include/c++/v1/string:2281:23: note: insert '_Nullable' if the pointer may be null
 2281 |       const value_type* __p_new_stuff);
      |                       ^
      |                         _Nullable
include/c++/v1/string:2281:23: note: insert '_Nonnull' if the pointer should never be null
 2281 |       const value_type* __p_new_stuff);
      |                       ^
      |                         _Nonnull
include/c++/v1/string:2287:98: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2287 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE basic_string& __assign_no_alias(const value_type* __s, size_type __n);
      |                                                                                                  ^
include/c++/v1/string:2287:98: note: insert '_Nullable' if the pointer may be null
 2287 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE basic_string& __assign_no_alias(const value_type* __s, size_type __n);
      |                                                                                                  ^
      |                                                                                                    _Nullable
include/c++/v1/string:2287:98: note: insert '_Nonnull' if the pointer should never be null
 2287 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE basic_string& __assign_no_alias(const value_type* __s, size_type __n);
      |                                                                                                  ^
      |                                                                                                    _Nonnull
include/c++/v1/string:2359:98: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2359 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE basic_string& __assign_external(const value_type* __s);
      |                                                                                                  ^
include/c++/v1/string:2359:98: note: insert '_Nullable' if the pointer may be null
 2359 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE basic_string& __assign_external(const value_type* __s);
      |                                                                                                  ^
      |                                                                                                    _Nullable
include/c++/v1/string:2359:98: note: insert '_Nonnull' if the pointer should never be null
 2359 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE basic_string& __assign_external(const value_type* __s);
      |                                                                                                  ^
      |                                                                                                    _Nonnull
include/c++/v1/string:2360:98: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2360 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE basic_string& __assign_external(const value_type* __s, size_type __n);
      |                                                                                                  ^
include/c++/v1/string:2360:98: note: insert '_Nullable' if the pointer may be null
 2360 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE basic_string& __assign_external(const value_type* __s, size_type __n);
      |                                                                                                  ^
      |                                                                                                    _Nullable
include/c++/v1/string:2360:98: note: insert '_Nonnull' if the pointer should never be null
 2360 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE basic_string& __assign_external(const value_type* __s, size_type __n);
      |                                                                                                  ^
      |                                                                                                    _Nonnull
include/c++/v1/string:2363:85: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2363 |   inline _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& __assign_short(const value_type* __s, size_type __n) {
      |                                                                                     ^
include/c++/v1/string:2363:85: note: insert '_Nullable' if the pointer may be null
 2363 |   inline _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& __assign_short(const value_type* __s, size_type __n) {
      |                                                                                     ^
      |                                                                                       _Nullable
include/c++/v1/string:2363:85: note: insert '_Nonnull' if the pointer should never be null
 2363 |   inline _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& __assign_short(const value_type* __s, size_type __n) {
      |                                                                                     ^
      |                                                                                       _Nonnull
include/c++/v1/string:2383:33: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2383 |   __null_terminate_at(value_type* __p, size_type __newsz) {
      |                                 ^
include/c++/v1/string:2383:33: note: insert '_Nullable' if the pointer may be null
 2383 |   __null_terminate_at(value_type* __p, size_type __newsz) {
      |                                 ^
      |                                   _Nullable
include/c++/v1/string:2383:33: note: insert '_Nonnull' if the pointer should never be null
 2383 |   __null_terminate_at(value_type* __p, size_type __newsz) {
      |                                 ^
      |                                   _Nonnull
include/c++/v1/string:2412:80: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2412 |   operator==(const basic_string<_CharT2, _Traits2, _Allocator2>&, const _CharT2*) _NOEXCEPT;
      |                                                                                ^
include/c++/v1/string:2412:80: note: insert '_Nullable' if the pointer may be null
 2412 |   operator==(const basic_string<_CharT2, _Traits2, _Allocator2>&, const _CharT2*) _NOEXCEPT;
      |                                                                                ^
      |                                                                                 _Nullable
include/c++/v1/string:2412:80: note: insert '_Nonnull' if the pointer should never be null
 2412 |   operator==(const basic_string<_CharT2, _Traits2, _Allocator2>&, const _CharT2*) _NOEXCEPT;
      |                                                                                ^
      |                                                                                 _Nonnull
include/c++/v1/string:2417:31: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2417 |   void __init(const value_type* __s, size_type __sz, size_type __reserve);
      |                               ^
include/c++/v1/string:2417:31: note: insert '_Nullable' if the pointer may be null
 2417 |   void __init(const value_type* __s, size_type __sz, size_type __reserve);
      |                               ^
      |                                 _Nullable
include/c++/v1/string:2417:31: note: insert '_Nonnull' if the pointer should never be null
 2417 |   void __init(const value_type* __s, size_type __sz, size_type __reserve);
      |                               ^
      |                                 _Nonnull
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2430 | _LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST(_LIBCPP_DECLARE, char)
      | ^
include/c++/v1/__string/extern_template_lists.h:33:131: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   33 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::replace(size_type, size_type, value_type const*, size_type)) \
      |                                                                                                                                   ^
In file included from ../../libcxx/src/random_shuffle.cpp:10:
In file included from include/c++/v1/random:1708:
In file included from include/c++/v1/__random/random_device.h:13:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:34:117: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   34 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::rfind(value_type const*, size_type, size_type) const) \
      |                                                                                                                     ^
In file included from ../../libcxx/src/random_shuffle.cpp:10:
In file included from include/c++/v1/random:1708:
In file included from include/c++/v1/__random/random_device.h:13:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:36:131: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   36 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::replace(size_type, size_type, value_type const*)) \
      |                                                                                                                                   ^
In file included from ../../libcxx/src/random_shuffle.cpp:10:
In file included from include/c++/v1/random:1708:
In file included from include/c++/v1/__random/random_device.h:13:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:38:128: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   38 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::find_last_not_of(value_type const*, size_type, size_type) const) \
      |                                                                                                                                ^
In file included from ../../libcxx/src/random_shuffle.cpp:10:
In file included from include/c++/v1/random:1708:
In file included from include/c++/v1/__random/random_device.h:13:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:40:129: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   40 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::find_first_not_of(value_type const*, size_type, size_type) const) \
      |                                                                                                                                 ^
In file included from ../../libcxx/src/random_shuffle.cpp:10:
In file included from include/c++/v1/random:1708:
In file included from include/c++/v1/__random/random_device.h:13:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:43:88: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   43 |   _Func(_LIBCPP_EXPORTED_FROM_ABI void basic_string<_CharType>::__init(value_type const*, size_type)) \
      |                                                                                        ^
In file included from ../../libcxx/src/random_shuffle.cpp:10:
In file included from include/c++/v1/random:1708:
In file included from include/c++/v1/__random/random_device.h:13:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:45:119: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   45 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::insert(size_type, value_type const*, size_type)) \
      |                                                                                                                       ^
In file included from ../../libcxx/src/random_shuffle.cpp:10:
In file included from include/c++/v1/random:1708:
In file included from include/c++/v1/__random/random_device.h:13:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:46:125: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   46 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::find_first_of(value_type const*, size_type, size_type) const) \
      |                                                                                                                             ^
In file included from ../../libcxx/src/random_shuffle.cpp:10:
In file included from include/c++/v1/random:1708:
In file included from include/c++/v1/__random/random_device.h:13:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:48:108: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   48 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::assign(value_type const*, size_type)) \
      |                                                                                                            ^
In file included from ../../libcxx/src/random_shuffle.cpp:10:
In file included from include/c++/v1/random:1708:
In file included from include/c++/v1/__random/random_device.h:13:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:50:108: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   50 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::append(value_type const*, size_type)) \
      |                                                                                                            ^
In file included from ../../libcxx/src/random_shuffle.cpp:10:
In file included from include/c++/v1/random:1708:
In file included from include/c++/v1/__random/random_device.h:13:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:52:110: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   52 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::copy(value_type*, size_type, size_type) const) \
      |                                                                                                              ^
In file included from ../../libcxx/src/random_shuffle.cpp:10:
In file included from include/c++/v1/random:1708:
In file included from include/c++/v1/__random/random_device.h:13:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:56:119: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   56 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::insert(size_type, value_type const*)) \
      |                                                                                                                       ^
In file included from ../../libcxx/src/random_shuffle.cpp:10:
In file included from include/c++/v1/random:1708:
In file included from include/c++/v1/__random/random_device.h:13:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:57:124: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   57 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::find_last_of(value_type const*, size_type, size_type) const) \
      |                                                                                                                            ^
In file included from ../../libcxx/src/random_shuffle.cpp:10:
In file included from include/c++/v1/random:1708:
In file included from include/c++/v1/__random/random_device.h:13:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:59:169: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   59 |   _Func(_LIBCPP_EXPORTED_FROM_ABI void basic_string<_CharType>::__grow_by_and_replace(size_type, size_type, size_type, size_type, size_type, size_type, value_type const*)) \
      |                                                                                                                                                                         ^
In file included from ../../libcxx/src/random_shuffle.cpp:10:
In file included from include/c++/v1/random:1708:
In file included from include/c++/v1/__random/random_device.h:13:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:67:88: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   67 |   _Func(_LIBCPP_EXPORTED_FROM_ABI int basic_string<_CharType>::compare(value_type const*) const) \
      |                                                                                        ^
In file included from ../../libcxx/src/random_shuffle.cpp:10:
In file included from include/c++/v1/random:1708:
In file included from include/c++/v1/__random/random_device.h:13:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:68:110: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   68 |   _Func(_LIBCPP_EXPORTED_FROM_ABI int basic_string<_CharType>::compare(size_type, size_type, value_type const*) const) \
      |                                                                                                              ^
In file included from ../../libcxx/src/random_shuffle.cpp:10:
In file included from include/c++/v1/random:1708:
In file included from include/c++/v1/__random/random_device.h:13:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:70:108: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   70 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::assign(value_type const*)) \
      |                                                                                                            ^
In file included from ../../libcxx/src/random_shuffle.cpp:10:
In file included from include/c++/v1/random:1708:
In file included from include/c++/v1/__random/random_device.h:13:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:71:116: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   71 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::find(value_type const*, size_type, size_type) const) \
      |                                                                                                                    ^
In file included from ../../libcxx/src/random_shuffle.cpp:10:
In file included from include/c++/v1/random:1708:
In file included from include/c++/v1/__random/random_device.h:13:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:73:110: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   73 |   _Func(_LIBCPP_EXPORTED_FROM_ABI int basic_string<_CharType>::compare(size_type, size_type, value_type const*, size_type) const) \
      |                                                                                                              ^
In file included from ../../libcxx/src/random_shuffle.cpp:10:
In file included from include/c++/v1/random:1708:
In file included from include/c++/v1/__random/random_device.h:13:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:75:108: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   75 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::append(value_type const*)) \
      |                                                                                                            ^
In file included from ../../libcxx/src/random_shuffle.cpp:10:
In file included from include/c++/v1/random:1708:
In file included from include/c++/v1/__random/random_device.h:13:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2432 | _LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST(_LIBCPP_DECLARE, wchar_t)
      | ^
include/c++/v1/__string/extern_template_lists.h:33:131: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   33 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::replace(size_type, size_type, value_type const*, size_type)) \
      |                                                                                                                                   ^
In file included from ../../libcxx/src/random_shuffle.cpp:10:
In file included from include/c++/v1/random:1708:
In file included from include/c++/v1/__random/random_device.h:13:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:34:117: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   34 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::rfind(value_type const*, size_type, size_type) const) \
      |                                                                                                                     ^
In file included from ../../libcxx/src/random_shuffle.cpp:10:
In file included from include/c++/v1/random:1708:
In file included from include/c++/v1/__random/random_device.h:13:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:36:131: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   36 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::replace(size_type, size_type, value_type const*)) \
      |                                                                                                                                   ^
In file included from ../../libcxx/src/random_shuffle.cpp:10:
In file included from include/c++/v1/random:1708:
In file included from include/c++/v1/__random/random_device.h:13:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:38:128: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   38 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::find_last_not_of(value_type const*, size_type, size_type) const) \
      |                                                                                                                                ^
In file included from ../../libcxx/src/random_shuffle.cpp:10:
In file included from include/c++/v1/random:1708:
In file included from include/c++/v1/__random/random_device.h:13:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:40:129: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   40 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::find_first_not_of(value_type const*, size_type, size_type) const) \
      |                                                                                                                                 ^
In file included from ../../libcxx/src/random_shuffle.cpp:10:
In file included from include/c++/v1/random:1708:
In file included from include/c++/v1/__random/random_device.h:13:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:43:88: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   43 |   _Func(_LIBCPP_EXPORTED_FROM_ABI void basic_string<_CharType>::__init(value_type const*, size_type)) \
      |                                                                                        ^
In file included from ../../libcxx/src/random_shuffle.cpp:10:
In file included from include/c++/v1/random:1708:
In file included from include/c++/v1/__random/random_device.h:13:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:45:119: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   45 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::insert(size_type, value_type const*, size_type)) \
      |                                                                                                                       ^
In file included from ../../libcxx/src/random_shuffle.cpp:10:
In file included from include/c++/v1/random:1708:
In file included from include/c++/v1/__random/random_device.h:13:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:46:125: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   46 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::find_first_of(value_type const*, size_type, size_type) const) \
      |                                                                                                                             ^
In file included from ../../libcxx/src/random_shuffle.cpp:10:
In file included from include/c++/v1/random:1708:
In file included from include/c++/v1/__random/random_device.h:13:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:48:108: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   48 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::assign(value_type const*, size_type)) \
      |                                                                                                            ^
In file included from ../../libcxx/src/random_shuffle.cpp:10:
In file included from include/c++/v1/random:1708:
In file included from include/c++/v1/__random/random_device.h:13:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:50:108: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   50 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::append(value_type const*, size_type)) \
      |                                                                                                            ^
In file included from ../../libcxx/src/random_shuffle.cpp:10:
In file included from include/c++/v1/random:1708:
In file included from include/c++/v1/__random/random_device.h:13:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:52:110: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   52 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::copy(value_type*, size_type, size_type) const) \
      |                                                                                                              ^
In file included from ../../libcxx/src/random_shuffle.cpp:10:
In file included from include/c++/v1/random:1708:
In file included from include/c++/v1/__random/random_device.h:13:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:56:119: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   56 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::insert(size_type, value_type const*)) \
      |                                                                                                                       ^
In file included from ../../libcxx/src/random_shuffle.cpp:10:
In file included from include/c++/v1/random:1708:
In file included from include/c++/v1/__random/random_device.h:13:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:57:124: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   57 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::find_last_of(value_type const*, size_type, size_type) const) \
      |                                                                                                                            ^
In file included from ../../libcxx/src/random_shuffle.cpp:10:
In file included from include/c++/v1/random:1708:
In file included from include/c++/v1/__random/random_device.h:13:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:59:169: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   59 |   _Func(_LIBCPP_EXPORTED_FROM_ABI void basic_string<_CharType>::__grow_by_and_replace(size_type, size_type, size_type, size_type, size_type, size_type, value_type const*)) \
      |                                                                                                                                                                         ^
In file included from ../../libcxx/src/random_shuffle.cpp:10:
In file included from include/c++/v1/random:1708:
In file included from include/c++/v1/__random/random_device.h:13:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:67:88: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   67 |   _Func(_LIBCPP_EXPORTED_FROM_ABI int basic_string<_CharType>::compare(value_type const*) const) \
      |                                                                                        ^
In file included from ../../libcxx/src/random_shuffle.cpp:10:
In file included from include/c++/v1/random:1708:
In file included from include/c++/v1/__random/random_device.h:13:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:68:110: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   68 |   _Func(_LIBCPP_EXPORTED_FROM_ABI int basic_string<_CharType>::compare(size_type, size_type, value_type const*) const) \
      |                                                                                                              ^
In file included from ../../libcxx/src/random_shuffle.cpp:10:
In file included from include/c++/v1/random:1708:
In file included from include/c++/v1/__random/random_device.h:13:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:70:108: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   70 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::assign(value_type const*)) \
      |                                                                                                            ^
In file included from ../../libcxx/src/random_shuffle.cpp:10:
In file included from include/c++/v1/random:1708:
In file included from include/c++/v1/__random/random_device.h:13:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:71:116: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   71 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::find(value_type const*, size_type, size_type) const) \
      |                                                                                                                    ^
In file included from ../../libcxx/src/random_shuffle.cpp:10:
In file included from include/c++/v1/random:1708:
In file included from include/c++/v1/__random/random_device.h:13:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:73:110: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   73 |   _Func(_LIBCPP_EXPORTED_FROM_ABI int basic_string<_CharType>::compare(size_type, size_type, value_type const*, size_type) const) \
      |                                                                                                              ^
In file included from ../../libcxx/src/random_shuffle.cpp:10:
In file included from include/c++/v1/random:1708:
In file included from include/c++/v1/__random/random_device.h:13:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:75:108: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   75 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::append(value_type const*)) \
      |                                                                                                            ^
In file included from ../../libcxx/src/random_shuffle.cpp:10:
In file included from include/c++/v1/random:1708:
In file included from include/c++/v1/__random/random_device.h:13:
include/c++/v1/string:2472:67: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2472 | basic_string<_CharT, _Traits, _Allocator>::__init(const value_type* __s, size_type __sz) {
      |                                                                   ^
include/c++/v1/string:2472:67: note: insert '_Nullable' if the pointer may be null
 2472 | basic_string<_CharT, _Traits, _Allocator>::__init(const value_type* __s, size_type __sz) {
      |                                                                   ^
      |                                                                     _Nullable
include/c++/v1/string:2472:67: note: insert '_Nonnull' if the pointer should never be null
 2472 | basic_string<_CharT, _Traits, _Allocator>::__init(const value_type* __s, size_type __sz) {
      |                                                                   ^
      |                                                                     _Nonnull
include/c++/v1/string:2496:86: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2496 | basic_string<_CharT, _Traits, _Allocator>::__init_copy_ctor_external(const value_type* __s, size_type __sz) {
      |                                                                                      ^
include/c++/v1/string:2496:86: note: insert '_Nullable' if the pointer may be null
 2496 | basic_string<_CharT, _Traits, _Allocator>::__init_copy_ctor_external(const value_type* __s, size_type __sz) {
      |                                                                                      ^
      |                                                                                        _Nullable
include/c++/v1/string:2496:86: note: insert '_Nonnull' if the pointer should never be null
 2496 | basic_string<_CharT, _Traits, _Allocator>::__init_copy_ctor_external(const value_type* __s, size_type __sz) {
      |                                                                                      ^
      |                                                                                        _Nonnull
include/c++/v1/string:2626:21: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2626 |     const value_type* __p_new_stuff) {
      |                     ^
include/c++/v1/string:2626:21: note: insert '_Nullable' if the pointer may be null
 2626 |     const value_type* __p_new_stuff) {
      |                     ^
      |                       _Nullable
include/c++/v1/string:2626:21: note: insert '_Nonnull' if the pointer should never be null
 2626 |     const value_type* __p_new_stuff) {
      |                     ^
      |                       _Nonnull
include/c++/v1/string:2713:78: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2713 | basic_string<_CharT, _Traits, _Allocator>::__assign_no_alias(const value_type* __s, size_type __n) {
      |                                                                              ^
include/c++/v1/string:2713:78: note: insert '_Nullable' if the pointer may be null
 2713 | basic_string<_CharT, _Traits, _Allocator>::__assign_no_alias(const value_type* __s, size_type __n) {
      |                                                                              ^
      |                                                                                _Nullable
include/c++/v1/string:2713:78: note: insert '_Nonnull' if the pointer should never be null
 2713 | basic_string<_CharT, _Traits, _Allocator>::__assign_no_alias(const value_type* __s, size_type __n) {
      |                                                                              ^
      |                                                                                _Nonnull
include/c++/v1/string:2739:78: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2739 | basic_string<_CharT, _Traits, _Allocator>::__assign_external(const value_type* __s, size_type __n) {
      |                                                                              ^
include/c++/v1/string:2739:78: note: insert '_Nullable' if the pointer may be null
 2739 | basic_string<_CharT, _Traits, _Allocator>::__assign_external(const value_type* __s, size_type __n) {
      |                                                                              ^
      |                                                                                _Nullable
include/c++/v1/string:2739:78: note: insert '_Nonnull' if the pointer should never be null
 2739 | basic_string<_CharT, _Traits, _Allocator>::__assign_external(const value_type* __s, size_type __n) {
      |                                                                              ^
      |                                                                                _Nonnull
include/c++/v1/string:2756:67: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2756 | basic_string<_CharT, _Traits, _Allocator>::assign(const value_type* __s, size_type __n) {
      |                                                                   ^
include/c++/v1/string:2756:67: note: insert '_Nullable' if the pointer may be null
 2756 | basic_string<_CharT, _Traits, _Allocator>::assign(const value_type* __s, size_type __n) {
      |                                                                   ^
      |                                                                     _Nullable
include/c++/v1/string:2756:67: note: insert '_Nonnull' if the pointer should never be null
 2756 | basic_string<_CharT, _Traits, _Allocator>::assign(const value_type* __s, size_type __n) {
      |                                                                   ^
      |                                                                     _Nonnull
include/c++/v1/string:2965:78: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2965 | basic_string<_CharT, _Traits, _Allocator>::__assign_external(const value_type* __s) {
      |                                                                              ^
include/c++/v1/string:2965:78: note: insert '_Nullable' if the pointer may be null
 2965 | basic_string<_CharT, _Traits, _Allocator>::__assign_external(const value_type* __s) {
      |                                                                              ^
      |                                                                                _Nullable
include/c++/v1/string:2965:78: note: insert '_Nonnull' if the pointer should never be null
 2965 | basic_string<_CharT, _Traits, _Allocator>::__assign_external(const value_type* __s) {
      |                                                                              ^
      |                                                                                _Nonnull
include/c++/v1/string:2971:67: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2971 | basic_string<_CharT, _Traits, _Allocator>::assign(const value_type* __s) {
      |                                                                   ^
include/c++/v1/string:2971:67: note: insert '_Nullable' if the pointer may be null
 2971 | basic_string<_CharT, _Traits, _Allocator>::assign(const value_type* __s) {
      |                                                                   ^
      |                                                                     _Nullable
include/c++/v1/string:2971:67: note: insert '_Nonnull' if the pointer should never be null
 2971 | basic_string<_CharT, _Traits, _Allocator>::assign(const value_type* __s) {
      |                                                                   ^
      |                                                                     _Nonnull
include/c++/v1/string:2981:67: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2981 | basic_string<_CharT, _Traits, _Allocator>::append(const value_type* __s, size_type __n) {
      |                                                                   ^
include/c++/v1/string:2981:67: note: insert '_Nullable' if the pointer may be null
 2981 | basic_string<_CharT, _Traits, _Allocator>::append(const value_type* __s, size_type __n) {
      |                                                                   ^
      |                                                                     _Nullable
include/c++/v1/string:2981:67: note: insert '_Nonnull' if the pointer should never be null
 2981 | basic_string<_CharT, _Traits, _Allocator>::append(const value_type* __s, size_type __n) {
      |                                                                   ^
      |                                                                     _Nonnull
include/c++/v1/string:3110:67: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3110 | basic_string<_CharT, _Traits, _Allocator>::append(const value_type* __s) {
      |                                                                   ^
include/c++/v1/string:3110:67: note: insert '_Nullable' if the pointer may be null
 3110 | basic_string<_CharT, _Traits, _Allocator>::append(const value_type* __s) {
      |                                                                   ^
      |                                                                     _Nullable
include/c++/v1/string:3110:67: note: insert '_Nonnull' if the pointer should never be null
 3110 | basic_string<_CharT, _Traits, _Allocator>::append(const value_type* __s) {
      |                                                                   ^
      |                                                                     _Nonnull
include/c++/v1/string:3119:84: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3119 | basic_string<_CharT, _Traits, _Allocator>::insert(size_type __pos, const value_type* __s, size_type __n) {
      |                                                                                    ^
include/c++/v1/string:3119:84: note: insert '_Nullable' if the pointer may be null
 3119 | basic_string<_CharT, _Traits, _Allocator>::insert(size_type __pos, const value_type* __s, size_type __n) {
      |                                                                                    ^
      |                                                                                      _Nullable
include/c++/v1/string:3119:84: note: insert '_Nonnull' if the pointer should never be null
 3119 | basic_string<_CharT, _Traits, _Allocator>::insert(size_type __pos, const value_type* __s, size_type __n) {
      |                                                                                    ^
      |                                                                                      _Nonnull
include/c++/v1/string:3232:84: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3232 | basic_string<_CharT, _Traits, _Allocator>::insert(size_type __pos, const value_type* __s) {
      |                                                                                    ^
include/c++/v1/string:3232:84: note: insert '_Nullable' if the pointer may be null
 3232 | basic_string<_CharT, _Traits, _Allocator>::insert(size_type __pos, const value_type* __s) {
      |                                                                                    ^
      |                                                                                      _Nullable
include/c++/v1/string:3232:84: note: insert '_Nonnull' if the pointer should never be null
 3232 | basic_string<_CharT, _Traits, _Allocator>::insert(size_type __pos, const value_type* __s) {
      |                                                                                    ^
      |                                                                                      _Nonnull
include/c++/v1/string:3265:54: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3265 |     size_type __pos, size_type __n1, const value_type* __s, size_type __n2)
      |                                                      ^
include/c++/v1/string:3265:54: note: insert '_Nullable' if the pointer may be null
 3265 |     size_type __pos, size_type __n1, const value_type* __s, size_type __n2)
      |                                                      ^
      |                                                        _Nullable
include/c++/v1/string:3265:54: note: insert '_Nonnull' if the pointer should never be null
 3265 |     size_type __pos, size_type __n1, const value_type* __s, size_type __n2)
      |                                                      ^
      |                                                        _Nonnull
include/c++/v1/string:3369:101: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3369 | basic_string<_CharT, _Traits, _Allocator>::replace(size_type __pos, size_type __n1, const value_type* __s) {
      |                                                                                                     ^
include/c++/v1/string:3369:101: note: insert '_Nullable' if the pointer may be null
 3369 | basic_string<_CharT, _Traits, _Allocator>::replace(size_type __pos, size_type __n1, const value_type* __s) {
      |                                                                                                     ^
      |                                                                                                       _Nullable
include/c++/v1/string:3369:101: note: insert '_Nonnull' if the pointer should never be null
 3369 | basic_string<_CharT, _Traits, _Allocator>::replace(size_type __pos, size_type __n1, const value_type* __s) {
      |                                                                                                     ^
      |                                                                                                       _Nonnull
include/c++/v1/string:3554:59: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3554 | basic_string<_CharT, _Traits, _Allocator>::copy(value_type* __s, size_type __n, size_type __pos) const {
      |                                                           ^
include/c++/v1/string:3554:59: note: insert '_Nullable' if the pointer may be null
 3554 | basic_string<_CharT, _Traits, _Allocator>::copy(value_type* __s, size_type __n, size_type __pos) const {
      |                                                           ^
      |                                                             _Nullable
include/c++/v1/string:3554:59: note: insert '_Nonnull' if the pointer should never be null
 3554 | basic_string<_CharT, _Traits, _Allocator>::copy(value_type* __s, size_type __n, size_type __pos) const {
      |                                                           ^
      |                                                             _Nonnull
include/c++/v1/string:3607:55: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3607 |     size_type __pos1, size_type __n1, const value_type* __s, size_type __n2) const {
      |                                                       ^
include/c++/v1/string:3607:55: note: insert '_Nullable' if the pointer may be null
 3607 |     size_type __pos1, size_type __n1, const value_type* __s, size_type __n2) const {
      |                                                       ^
      |                                                         _Nullable
include/c++/v1/string:3607:55: note: insert '_Nonnull' if the pointer should never be null
 3607 |     size_type __pos1, size_type __n1, const value_type* __s, size_type __n2) const {
      |                                                       ^
      |                                                         _Nonnull
include/c++/v1/string:3650:80: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3650 | operator==(const basic_string<_CharT, _Traits, _Allocator>& __lhs, const _CharT* __rhs) _NOEXCEPT {
      |                                                                                ^
include/c++/v1/string:3650:80: note: insert '_Nullable' if the pointer may be null
 3650 | operator==(const basic_string<_CharT, _Traits, _Allocator>& __lhs, const _CharT* __rhs) _NOEXCEPT {
      |                                                                                ^
      |                                                                                  _Nullable
include/c++/v1/string:3650:80: note: insert '_Nonnull' if the pointer should never be null
 3650 | operator==(const basic_string<_CharT, _Traits, _Allocator>& __lhs, const _CharT* __rhs) _NOEXCEPT {
      |                                                                                ^
      |                                                                                  _Nonnull
include/c++/v1/string:3683:81: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3683 | operator<=>(const basic_string<_CharT, _Traits, _Allocator>& __lhs, const _CharT* __rhs) {
      |                                                                                 ^
include/c++/v1/string:3683:81: note: insert '_Nullable' if the pointer may be null
 3683 | operator<=>(const basic_string<_CharT, _Traits, _Allocator>& __lhs, const _CharT* __rhs) {
      |                                                                                 ^
      |                                                                                   _Nullable
include/c++/v1/string:3683:81: note: insert '_Nonnull' if the pointer should never be null
 3683 | operator<=>(const basic_string<_CharT, _Traits, _Allocator>& __lhs, const _CharT* __rhs) {
      |                                                                                 ^
      |                                                                                   _Nonnull
include/c++/v1/string:3815:23: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3815 | operator+(const _CharT* __lhs, const basic_string<_CharT, _Traits, _Allocator>& __rhs) {
      |                       ^
include/c++/v1/string:3815:23: note: insert '_Nullable' if the pointer may be null
 3815 | operator+(const _CharT* __lhs, const basic_string<_CharT, _Traits, _Allocator>& __rhs) {
      |                       ^
      |                         _Nullable
include/c++/v1/string:3815:23: note: insert '_Nonnull' if the pointer should never be null
 3815 | operator+(const _CharT* __lhs, const basic_string<_CharT, _Traits, _Allocator>& __rhs) {
      |                       ^
      |                         _Nonnull
include/c++/v1/string:3820:59: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3820 |     <char, char_traits<char>, allocator<char> >(char const*, string const&);
      |                                                           ^
include/c++/v1/string:3820:59: note: insert '_Nullable' if the pointer may be null
 3820 |     <char, char_traits<char>, allocator<char> >(char const*, string const&);
      |                                                           ^
      |                                                            _Nullable
include/c++/v1/string:3820:59: note: insert '_Nonnull' if the pointer should never be null
 3820 |     <char, char_traits<char>, allocator<char> >(char const*, string const&);
      |                                                           ^
      |                                                            _Nonnull
include/c++/v1/string:3831:79: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3831 | operator+(const basic_string<_CharT, _Traits, _Allocator>& __lhs, const _CharT* __rhs) {
      |                                                                               ^
include/c++/v1/string:3831:79: note: insert '_Nullable' if the pointer may be null
 3831 | operator+(const basic_string<_CharT, _Traits, _Allocator>& __lhs, const _CharT* __rhs) {
      |                                                                               ^
      |                                                                                 _Nullable
include/c++/v1/string:3831:79: note: insert '_Nonnull' if the pointer should never be null
 3831 | operator+(const basic_string<_CharT, _Traits, _Allocator>& __lhs, const _CharT* __rhs) {
      |                                                                               ^
      |                                                                                 _Nonnull
include/c++/v1/string:3881:23: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3881 | operator+(const _CharT* __lhs, basic_string<_CharT, _Traits, _Allocator>&& __rhs) {
      |                       ^
include/c++/v1/string:3881:23: note: insert '_Nullable' if the pointer may be null
 3881 | operator+(const _CharT* __lhs, basic_string<_CharT, _Traits, _Allocator>&& __rhs) {
      |                       ^
      |                         _Nullable
include/c++/v1/string:3881:23: note: insert '_Nonnull' if the pointer should never be null
 3881 | operator+(const _CharT* __lhs, basic_string<_CharT, _Traits, _Allocator>&& __rhs) {
      |                       ^
      |                         _Nonnull
include/c++/v1/string:3894:74: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3894 | operator+(basic_string<_CharT, _Traits, _Allocator>&& __lhs, const _CharT* __rhs) {
      |                                                                          ^
include/c++/v1/string:3894:74: note: insert '_Nullable' if the pointer may be null
 3894 | operator+(basic_string<_CharT, _Traits, _Allocator>&& __lhs, const _CharT* __rhs) {
      |                                                                          ^
      |                                                                            _Nullable
include/c++/v1/string:3894:74: note: insert '_Nonnull' if the pointer should never be null
 3894 | operator+(basic_string<_CharT, _Traits, _Allocator>&& __lhs, const _CharT* __rhs) {
      |                                                                          ^
      |                                                                            _Nonnull
include/c++/v1/string:3934:63: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3934 | _LIBCPP_EXPORTED_FROM_ABI int stoi(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                               ^
include/c++/v1/string:3934:63: note: insert '_Nullable' if the pointer may be null
 3934 | _LIBCPP_EXPORTED_FROM_ABI int stoi(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                               ^
      |                                                                 _Nullable
include/c++/v1/string:3934:63: note: insert '_Nonnull' if the pointer should never be null
 3934 | _LIBCPP_EXPORTED_FROM_ABI int stoi(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                               ^
      |                                                                 _Nonnull
include/c++/v1/string:3935:64: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3935 | _LIBCPP_EXPORTED_FROM_ABI long stol(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                ^
include/c++/v1/string:3935:64: note: insert '_Nullable' if the pointer may be null
 3935 | _LIBCPP_EXPORTED_FROM_ABI long stol(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                ^
      |                                                                  _Nullable
include/c++/v1/string:3935:64: note: insert '_Nonnull' if the pointer should never be null
 3935 | _LIBCPP_EXPORTED_FROM_ABI long stol(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                ^
      |                                                                  _Nonnull
include/c++/v1/string:3936:74: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3936 | _LIBCPP_EXPORTED_FROM_ABI unsigned long stoul(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                          ^
include/c++/v1/string:3936:74: note: insert '_Nullable' if the pointer may be null
 3936 | _LIBCPP_EXPORTED_FROM_ABI unsigned long stoul(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                          ^
      |                                                                            _Nullable
include/c++/v1/string:3936:74: note: insert '_Nonnull' if the pointer should never be null
 3936 | _LIBCPP_EXPORTED_FROM_ABI unsigned long stoul(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                          ^
      |                                                                            _Nonnull
include/c++/v1/string:3937:70: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3937 | _LIBCPP_EXPORTED_FROM_ABI long long stoll(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                      ^
include/c++/v1/string:3937:70: note: insert '_Nullable' if the pointer may be null
 3937 | _LIBCPP_EXPORTED_FROM_ABI long long stoll(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                      ^
      |                                                                        _Nullable
include/c++/v1/string:3937:70: note: insert '_Nonnull' if the pointer should never be null
 3937 | _LIBCPP_EXPORTED_FROM_ABI long long stoll(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                      ^
      |                                                                        _Nonnull
include/c++/v1/string:3938:80: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3938 | _LIBCPP_EXPORTED_FROM_ABI unsigned long long stoull(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                                ^
include/c++/v1/string:3938:80: note: insert '_Nullable' if the pointer may be null
 3938 | _LIBCPP_EXPORTED_FROM_ABI unsigned long long stoull(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                                ^
      |                                                                                  _Nullable
include/c++/v1/string:3938:80: note: insert '_Nonnull' if the pointer should never be null
 3938 | _LIBCPP_EXPORTED_FROM_ABI unsigned long long stoull(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                                ^
      |                                                                                  _Nonnull
include/c++/v1/string:3940:65: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3940 | _LIBCPP_EXPORTED_FROM_ABI float stof(const string& __str, size_t* __idx = nullptr);
      |                                                                 ^
include/c++/v1/string:3940:65: note: insert '_Nullable' if the pointer may be null
 3940 | _LIBCPP_EXPORTED_FROM_ABI float stof(const string& __str, size_t* __idx = nullptr);
      |                                                                 ^
      |                                                                   _Nullable
include/c++/v1/string:3940:65: note: insert '_Nonnull' if the pointer should never be null
 3940 | _LIBCPP_EXPORTED_FROM_ABI float stof(const string& __str, size_t* __idx = nullptr);
      |                                                                 ^
      |                                                                   _Nonnull
include/c++/v1/string:3941:66: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3941 | _LIBCPP_EXPORTED_FROM_ABI double stod(const string& __str, size_t* __idx = nullptr);
      |                                                                  ^
include/c++/v1/string:3941:66: note: insert '_Nullable' if the pointer may be null
 3941 | _LIBCPP_EXPORTED_FROM_ABI double stod(const string& __str, size_t* __idx = nullptr);
      |                                                                  ^
      |                                                                    _Nullable
include/c++/v1/string:3941:66: note: insert '_Nonnull' if the pointer should never be null
 3941 | _LIBCPP_EXPORTED_FROM_ABI double stod(const string& __str, size_t* __idx = nullptr);
      |                                                                  ^
      |                                                                    _Nonnull
include/c++/v1/string:3942:72: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3942 | _LIBCPP_EXPORTED_FROM_ABI long double stold(const string& __str, size_t* __idx = nullptr);
      |                                                                        ^
include/c++/v1/string:3942:72: note: insert '_Nullable' if the pointer may be null
 3942 | _LIBCPP_EXPORTED_FROM_ABI long double stold(const string& __str, size_t* __idx = nullptr);
      |                                                                        ^
      |                                                                          _Nullable
include/c++/v1/string:3942:72: note: insert '_Nonnull' if the pointer should never be null
 3942 | _LIBCPP_EXPORTED_FROM_ABI long double stold(const string& __str, size_t* __idx = nullptr);
      |                                                                        ^
      |                                                                          _Nonnull
include/c++/v1/string:3955:64: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3955 | _LIBCPP_EXPORTED_FROM_ABI int stoi(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                ^
include/c++/v1/string:3955:64: note: insert '_Nullable' if the pointer may be null
 3955 | _LIBCPP_EXPORTED_FROM_ABI int stoi(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                ^
      |                                                                  _Nullable
include/c++/v1/string:3955:64: note: insert '_Nonnull' if the pointer should never be null
 3955 | _LIBCPP_EXPORTED_FROM_ABI int stoi(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                ^
      |                                                                  _Nonnull
include/c++/v1/string:3956:65: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3956 | _LIBCPP_EXPORTED_FROM_ABI long stol(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                 ^
include/c++/v1/string:3956:65: note: insert '_Nullable' if the pointer may be null
 3956 | _LIBCPP_EXPORTED_FROM_ABI long stol(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                 ^
      |                                                                   _Nullable
include/c++/v1/string:3956:65: note: insert '_Nonnull' if the pointer should never be null
 3956 | _LIBCPP_EXPORTED_FROM_ABI long stol(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                 ^
      |                                                                   _Nonnull
include/c++/v1/string:3957:75: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3957 | _LIBCPP_EXPORTED_FROM_ABI unsigned long stoul(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                           ^
include/c++/v1/string:3957:75: note: insert '_Nullable' if the pointer may be null
 3957 | _LIBCPP_EXPORTED_FROM_ABI unsigned long stoul(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                           ^
      |                                                                             _Nullable
include/c++/v1/string:3957:75: note: insert '_Nonnull' if the pointer should never be null
 3957 | _LIBCPP_EXPORTED_FROM_ABI unsigned long stoul(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                           ^
      |                                                                             _Nonnull
include/c++/v1/string:3958:71: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3958 | _LIBCPP_EXPORTED_FROM_ABI long long stoll(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                       ^
include/c++/v1/string:3958:71: note: insert '_Nullable' if the pointer may be null
 3958 | _LIBCPP_EXPORTED_FROM_ABI long long stoll(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                       ^
      |                                                                         _Nullable
include/c++/v1/string:3958:71: note: insert '_Nonnull' if the pointer should never be null
 3958 | _LIBCPP_EXPORTED_FROM_ABI long long stoll(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                       ^
      |                                                                         _Nonnull
include/c++/v1/string:3959:81: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3959 | _LIBCPP_EXPORTED_FROM_ABI unsigned long long stoull(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                                 ^
include/c++/v1/string:3959:81: note: insert '_Nullable' if the pointer may be null
 3959 | _LIBCPP_EXPORTED_FROM_ABI unsigned long long stoull(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                                 ^
      |                                                                                   _Nullable
include/c++/v1/string:3959:81: note: insert '_Nonnull' if the pointer should never be null
 3959 | _LIBCPP_EXPORTED_FROM_ABI unsigned long long stoull(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                                 ^
      |                                                                                   _Nonnull
include/c++/v1/string:3961:66: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3961 | _LIBCPP_EXPORTED_FROM_ABI float stof(const wstring& __str, size_t* __idx = nullptr);
      |                                                                  ^
include/c++/v1/string:3961:66: note: insert '_Nullable' if the pointer may be null
 3961 | _LIBCPP_EXPORTED_FROM_ABI float stof(const wstring& __str, size_t* __idx = nullptr);
      |                                                                  ^
      |                                                                    _Nullable
include/c++/v1/string:3961:66: note: insert '_Nonnull' if the pointer should never be null
 3961 | _LIBCPP_EXPORTED_FROM_ABI float stof(const wstring& __str, size_t* __idx = nullptr);
      |                                                                  ^
      |                                                                    _Nonnull
include/c++/v1/string:3962:67: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3962 | _LIBCPP_EXPORTED_FROM_ABI double stod(const wstring& __str, size_t* __idx = nullptr);
      |                                                                   ^
include/c++/v1/string:3962:67: note: insert '_Nullable' if the pointer may be null
 3962 | _LIBCPP_EXPORTED_FROM_ABI double stod(const wstring& __str, size_t* __idx = nullptr);
      |                                                                   ^
      |                                                                     _Nullable
include/c++/v1/string:3962:67: note: insert '_Nonnull' if the pointer should never be null
 3962 | _LIBCPP_EXPORTED_FROM_ABI double stod(const wstring& __str, size_t* __idx = nullptr);
      |                                                                   ^
      |                                                                     _Nonnull
include/c++/v1/string:3963:73: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3963 | _LIBCPP_EXPORTED_FROM_ABI long double stold(const wstring& __str, size_t* __idx = nullptr);
      |                                                                         ^
include/c++/v1/string:3963:73: note: insert '_Nullable' if the pointer may be null
 3963 | _LIBCPP_EXPORTED_FROM_ABI long double stold(const wstring& __str, size_t* __idx = nullptr);
      |                                                                         ^
      |                                                                           _Nullable
include/c++/v1/string:3963:73: note: insert '_Nonnull' if the pointer should never be null
 3963 | _LIBCPP_EXPORTED_FROM_ABI long double stold(const wstring& __str, size_t* __idx = nullptr);
      |                                                                         ^
      |                                                                           _Nonnull
include/c++/v1/string:4054:23: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 4054 | operator""s(const char* __str, size_t __len) {
      |                       ^
include/c++/v1/string:4054:23: note: insert '_Nullable' if the pointer may be null
 4054 | operator""s(const char* __str, size_t __len) {
      |                       ^
      |                         _Nullable
include/c++/v1/string:4054:23: note: insert '_Nonnull' if the pointer should never be null
 4054 | operator""s(const char* __str, size_t __len) {
      |                       ^
      |                         _Nonnull
include/c++/v1/string:4060:26: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 4060 | operator""s(const wchar_t* __str, size_t __len) {
      |                          ^
include/c++/v1/string:4060:26: note: insert '_Nullable' if the pointer may be null
 4060 | operator""s(const wchar_t* __str, size_t __len) {
      |                          ^
      |                            _Nullable
include/c++/v1/string:4060:26: note: insert '_Nonnull' if the pointer should never be null
 4060 | operator""s(const wchar_t* __str, size_t __len) {
      |                          ^
      |                            _Nonnull
include/c++/v1/string:4066:87: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 4066 | inline _LIBCPP_HIDE_FROM_ABI constexpr basic_string<char8_t> operator""s(const char8_t* __str, size_t __len) {
      |                                                                                       ^
include/c++/v1/string:4066:87: note: insert '_Nullable' if the pointer may be null
 4066 | inline _LIBCPP_HIDE_FROM_ABI constexpr basic_string<char8_t> operator""s(const char8_t* __str, size_t __len) {
      |                                                                                       ^
      |                                                                                         _Nullable
include/c++/v1/string:4066:87: note: insert '_Nonnull' if the pointer should never be null
 4066 | inline _LIBCPP_HIDE_FROM_ABI constexpr basic_string<char8_t> operator""s(const char8_t* __str, size_t __len) {
      |                                                                                       ^
      |                                                                                         _Nonnull
include/c++/v1/string:4072:27: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 4072 | operator""s(const char16_t* __str, size_t __len) {
      |                           ^
include/c++/v1/string:4072:27: note: insert '_Nullable' if the pointer may be null
 4072 | operator""s(const char16_t* __str, size_t __len) {
      |                           ^
      |                             _Nullable
include/c++/v1/string:4072:27: note: insert '_Nonnull' if the pointer should never be null
 4072 | operator""s(const char16_t* __str, size_t __len) {
      |                           ^
      |                             _Nonnull
include/c++/v1/string:4077:27: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 4077 | operator""s(const char32_t* __str, size_t __len) {
      |                           ^
include/c++/v1/string:4077:27: note: insert '_Nullable' if the pointer may be null
 4077 | operator""s(const char32_t* __str, size_t __len) {
      |                           ^
      |                             _Nullable
include/c++/v1/string:4077:27: note: insert '_Nonnull' if the pointer should never be null
 4077 | operator""s(const char32_t* __str, size_t __len) {
      |                           ^
      |                             _Nonnull
119 warnings generated.
[4109/4183] CXX stage2_unix/obj/libcxx/src/cxx_static.ostream.o
In file included from ../../libcxx/src/ostream.cpp:11:
In file included from include/c++/v1/fstream:195:
In file included from include/c++/v1/__filesystem/path.h:27:
include/c++/v1/string:1057:80: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1057 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string(const _CharT* __s, size_type __n) {
      |                                                                                ^
include/c++/v1/string:1057:80: note: insert '_Nullable' if the pointer may be null
 1057 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string(const _CharT* __s, size_type __n) {
      |                                                                                ^
      |                                                                                  _Nullable
include/c++/v1/string:1057:80: note: insert '_Nonnull' if the pointer should never be null
 1057 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string(const _CharT* __s, size_type __n) {
      |                                                                                ^
      |                                                                                  _Nonnull
include/c++/v1/string:1063:28: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1063 |   basic_string(const _CharT* __s, size_type __n, const _Allocator& __a)
      |                            ^
include/c++/v1/string:1063:28: note: insert '_Nullable' if the pointer may be null
 1063 |   basic_string(const _CharT* __s, size_type __n, const _Allocator& __a)
      |                            ^
      |                              _Nullable
include/c++/v1/string:1063:28: note: insert '_Nonnull' if the pointer should never be null
 1063 |   basic_string(const _CharT* __s, size_type __n, const _Allocator& __a)
      |                            ^
      |                              _Nonnull
include/c++/v1/string:1386:70: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1386 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& append(const value_type* __s, size_type __n);
      |                                                                      ^
include/c++/v1/string:1386:70: note: insert '_Nullable' if the pointer may be null
 1386 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& append(const value_type* __s, size_type __n);
      |                                                                      ^
      |                                                                        _Nullable
include/c++/v1/string:1386:70: note: insert '_Nonnull' if the pointer should never be null
 1386 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& append(const value_type* __s, size_type __n);
      |                                                                      ^
      |                                                                        _Nonnull
include/c++/v1/string:1490:70: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1490 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& assign(const value_type* __s, size_type __n);
      |                                                                      ^
include/c++/v1/string:1490:70: note: insert '_Nullable' if the pointer may be null
 1490 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& assign(const value_type* __s, size_type __n);
      |                                                                      ^
      |                                                                        _Nullable
include/c++/v1/string:1490:70: note: insert '_Nonnull' if the pointer should never be null
 1490 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& assign(const value_type* __s, size_type __n);
      |                                                                      ^
      |                                                                        _Nonnull
include/c++/v1/string:1491:70: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1491 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& assign(const value_type* __s);
      |                                                                      ^
include/c++/v1/string:1491:70: note: insert '_Nullable' if the pointer may be null
 1491 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& assign(const value_type* __s);
      |                                                                      ^
      |                                                                        _Nullable
include/c++/v1/string:1491:70: note: insert '_Nonnull' if the pointer should never be null
 1491 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& assign(const value_type* __s);
      |                                                                      ^
      |                                                                        _Nonnull
include/c++/v1/string:1544:87: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1544 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& insert(size_type __pos, const value_type* __s, size_type __n);
      |                                                                                       ^
include/c++/v1/string:1544:87: note: insert '_Nullable' if the pointer may be null
 1544 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& insert(size_type __pos, const value_type* __s, size_type __n);
      |                                                                                       ^
      |                                                                                         _Nullable
include/c++/v1/string:1544:87: note: insert '_Nonnull' if the pointer should never be null
 1544 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& insert(size_type __pos, const value_type* __s, size_type __n);
      |                                                                                       ^
      |                                                                                         _Nonnull
include/c++/v1/string:1612:60: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1612 |   replace(size_type __pos, size_type __n1, const value_type* __s, size_type __n2);
      |                                                            ^
include/c++/v1/string:1612:60: note: insert '_Nullable' if the pointer may be null
 1612 |   replace(size_type __pos, size_type __n1, const value_type* __s, size_type __n2);
      |                                                            ^
      |                                                              _Nullable
include/c++/v1/string:1612:60: note: insert '_Nonnull' if the pointer should never be null
 1612 |   replace(size_type __pos, size_type __n1, const value_type* __s, size_type __n2);
      |                                                            ^
      |                                                              _Nonnull
include/c++/v1/string:1613:104: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1613 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& replace(size_type __pos, size_type __n1, const value_type* __s);
      |                                                                                                        ^
include/c++/v1/string:1613:104: note: insert '_Nullable' if the pointer may be null
 1613 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& replace(size_type __pos, size_type __n1, const value_type* __s);
      |                                                                                                        ^
      |                                                                                                          _Nullable
include/c++/v1/string:1613:104: note: insert '_Nonnull' if the pointer should never be null
 1613 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& replace(size_type __pos, size_type __n1, const value_type* __s);
      |                                                                                                        ^
      |                                                                                                          _Nonnull
include/c++/v1/string:1630:69: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1630 |   replace(const_iterator __i1, const_iterator __i2, const value_type* __s, size_type __n) {
      |                                                                     ^
include/c++/v1/string:1630:69: note: insert '_Nullable' if the pointer may be null
 1630 |   replace(const_iterator __i1, const_iterator __i2, const value_type* __s, size_type __n) {
      |                                                                     ^
      |                                                                       _Nullable
include/c++/v1/string:1630:69: note: insert '_Nonnull' if the pointer should never be null
 1630 |   replace(const_iterator __i1, const_iterator __i2, const value_type* __s, size_type __n) {
      |                                                                     ^
      |                                                                       _Nonnull
include/c++/v1/string:1635:69: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1635 |   replace(const_iterator __i1, const_iterator __i2, const value_type* __s) {
      |                                                                     ^
include/c++/v1/string:1635:69: note: insert '_Nullable' if the pointer may be null
 1635 |   replace(const_iterator __i1, const_iterator __i2, const value_type* __s) {
      |                                                                     ^
      |                                                                       _Nullable
include/c++/v1/string:1635:69: note: insert '_Nonnull' if the pointer should never be null
 1635 |   replace(const_iterator __i1, const_iterator __i2, const value_type* __s) {
      |                                                                     ^
      |                                                                       _Nonnull
include/c++/v1/string:1664:58: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1664 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 size_type copy(value_type* __s, size_type __n, size_type __pos = 0) const;
      |                                                          ^
include/c++/v1/string:1664:58: note: insert '_Nullable' if the pointer may be null
 1664 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 size_type copy(value_type* __s, size_type __n, size_type __pos = 0) const;
      |                                                          ^
      |                                                            _Nullable
include/c++/v1/string:1664:58: note: insert '_Nonnull' if the pointer should never be null
 1664 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 size_type copy(value_type* __s, size_type __n, size_type __pos = 0) const;
      |                                                          ^
      |                                                            _Nonnull
include/c++/v1/string:1691:71: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1691 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 const value_type* c_str() const _NOEXCEPT { return data(); }
      |                                                                       ^
include/c++/v1/string:1691:71: note: insert '_Nullable' if the pointer may be null
 1691 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 const value_type* c_str() const _NOEXCEPT { return data(); }
      |                                                                       ^
      |                                                                         _Nullable
include/c++/v1/string:1691:71: note: insert '_Nonnull' if the pointer should never be null
 1691 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 const value_type* c_str() const _NOEXCEPT { return data(); }
      |                                                                       ^
      |                                                                         _Nonnull
include/c++/v1/string:1692:71: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1692 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 const value_type* data() const _NOEXCEPT {
      |                                                                       ^
include/c++/v1/string:1692:71: note: insert '_Nullable' if the pointer may be null
 1692 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 const value_type* data() const _NOEXCEPT {
      |                                                                       ^
      |                                                                         _Nullable
include/c++/v1/string:1692:71: note: insert '_Nonnull' if the pointer should never be null
 1692 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 const value_type* data() const _NOEXCEPT {
      |                                                                       ^
      |                                                                         _Nonnull
include/c++/v1/string:1696:65: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1696 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 value_type* data() _NOEXCEPT {
      |                                                                 ^
include/c++/v1/string:1696:65: note: insert '_Nullable' if the pointer may be null
 1696 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 value_type* data() _NOEXCEPT {
      |                                                                 ^
      |                                                                   _Nullable
include/c++/v1/string:1696:65: note: insert '_Nonnull' if the pointer should never be null
 1696 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 value_type* data() _NOEXCEPT {
      |                                                                 ^
      |                                                                   _Nonnull
include/c++/v1/string:1719:64: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1719 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 size_type find(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                                                ^
include/c++/v1/string:1719:64: note: insert '_Nullable' if the pointer may be null
 1719 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 size_type find(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                                                ^
      |                                                                  _Nullable
include/c++/v1/string:1719:64: note: insert '_Nonnull' if the pointer should never be null
 1719 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 size_type find(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                                                ^
      |                                                                  _Nonnull
include/c++/v1/string:1750:65: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1750 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 size_type rfind(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                                                 ^
include/c++/v1/string:1750:65: note: insert '_Nullable' if the pointer may be null
 1750 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 size_type rfind(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                                                 ^
      |                                                                   _Nullable
include/c++/v1/string:1750:65: note: insert '_Nonnull' if the pointer should never be null
 1750 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 size_type rfind(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                                                 ^
      |                                                                   _Nonnull
include/c++/v1/string:1783:33: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1783 |   find_first_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                 ^
include/c++/v1/string:1783:33: note: insert '_Nullable' if the pointer may be null
 1783 |   find_first_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                 ^
      |                                   _Nullable
include/c++/v1/string:1783:33: note: insert '_Nonnull' if the pointer should never be null
 1783 |   find_first_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                 ^
      |                                   _Nonnull
include/c++/v1/string:1817:32: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1817 |   find_last_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                ^
include/c++/v1/string:1817:32: note: insert '_Nullable' if the pointer may be null
 1817 |   find_last_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                ^
      |                                  _Nullable
include/c++/v1/string:1817:32: note: insert '_Nonnull' if the pointer should never be null
 1817 |   find_last_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                ^
      |                                  _Nonnull
include/c++/v1/string:1851:37: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1851 |   find_first_not_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                     ^
include/c++/v1/string:1851:37: note: insert '_Nullable' if the pointer may be null
 1851 |   find_first_not_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                     ^
      |                                       _Nullable
include/c++/v1/string:1851:37: note: insert '_Nonnull' if the pointer should never be null
 1851 |   find_first_not_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                     ^
      |                                       _Nonnull
include/c++/v1/string:1885:36: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1885 |   find_last_not_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                    ^
include/c++/v1/string:1885:36: note: insert '_Nullable' if the pointer may be null
 1885 |   find_last_not_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                    ^
      |                                      _Nullable
include/c++/v1/string:1885:36: note: insert '_Nonnull' if the pointer should never be null
 1885 |   find_last_not_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                    ^
      |                                      _Nonnull
include/c++/v1/string:1951:61: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1951 |   compare(size_type __pos1, size_type __n1, const value_type* __s, size_type __n2) const;
      |                                                             ^
include/c++/v1/string:1951:61: note: insert '_Nullable' if the pointer may be null
 1951 |   compare(size_type __pos1, size_type __n1, const value_type* __s, size_type __n2) const;
      |                                                             ^
      |                                                               _Nullable
include/c++/v1/string:1951:61: note: insert '_Nonnull' if the pointer should never be null
 1951 |   compare(size_type __pos1, size_type __n1, const value_type* __s, size_type __n2) const;
      |                                                             ^
      |                                                               _Nonnull
include/c++/v1/string:2034:78: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2034 |   __copy_non_overlapping_range(_ForwardIter __first, _Sent __last, value_type* __dest) {
      |                                                                              ^
include/c++/v1/string:2034:78: note: insert '_Nullable' if the pointer may be null
 2034 |   __copy_non_overlapping_range(_ForwardIter __first, _Sent __last, value_type* __dest) {
      |                                                                              ^
      |                                                                                _Nullable
include/c++/v1/string:2034:78: note: insert '_Nonnull' if the pointer should never be null
 2034 |   __copy_non_overlapping_range(_ForwardIter __first, _Sent __last, value_type* __dest) {
      |                                                                              ^
      |                                                                                _Nonnull
include/c++/v1/string:2033:72: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2033 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX14 static value_type*
      |                                                                        ^
include/c++/v1/string:2033:72: note: insert '_Nullable' if the pointer may be null
 2033 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX14 static value_type*
      |                                                                        ^
      |                                                                          _Nullable
include/c++/v1/string:2033:72: note: insert '_Nonnull' if the pointer should never be null
 2033 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX14 static value_type*
      |                                                                        ^
      |                                                                          _Nonnull
include/c++/v1/string:2153:45: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2153 |   __annotate_contiguous_container(const void* __old_mid, const void* __new_mid) const {
      |                                             ^
include/c++/v1/string:2153:45: note: insert '_Nullable' if the pointer may be null
 2153 |   __annotate_contiguous_container(const void* __old_mid, const void* __new_mid) const {
      |                                             ^
      |                                               _Nullable
include/c++/v1/string:2153:45: note: insert '_Nonnull' if the pointer should never be null
 2153 |   __annotate_contiguous_container(const void* __old_mid, const void* __new_mid) const {
      |                                             ^
      |                                               _Nonnull
include/c++/v1/string:2153:68: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2153 |   __annotate_contiguous_container(const void* __old_mid, const void* __new_mid) const {
      |                                                                    ^
include/c++/v1/string:2153:68: note: insert '_Nullable' if the pointer may be null
 2153 |   __annotate_contiguous_container(const void* __old_mid, const void* __new_mid) const {
      |                                                                    ^
      |                                                                      _Nullable
include/c++/v1/string:2153:68: note: insert '_Nonnull' if the pointer should never be null
 2153 |   __annotate_contiguous_container(const void* __old_mid, const void* __new_mid) const {
      |                                                                    ^
      |                                                                      _Nonnull
include/c++/v1/string:2230:68: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2230 |   inline _LIBCPP_CONSTEXPR_SINCE_CXX20 void __init(const value_type* __s, size_type __sz);
      |                                                                    ^
include/c++/v1/string:2230:68: note: insert '_Nullable' if the pointer may be null
 2230 |   inline _LIBCPP_CONSTEXPR_SINCE_CXX20 void __init(const value_type* __s, size_type __sz);
      |                                                                    ^
      |                                                                      _Nullable
include/c++/v1/string:2230:68: note: insert '_Nonnull' if the pointer should never be null
 2230 |   inline _LIBCPP_CONSTEXPR_SINCE_CXX20 void __init(const value_type* __s, size_type __sz);
      |                                                                    ^
      |                                                                      _Nonnull
include/c++/v1/string:2241:97: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2241 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE void __init_copy_ctor_external(const value_type* __s, size_type __sz);
      |                                                                                                 ^
include/c++/v1/string:2241:97: note: insert '_Nullable' if the pointer may be null
 2241 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE void __init_copy_ctor_external(const value_type* __s, size_type __sz);
      |                                                                                                 ^
      |                                                                                                   _Nullable
include/c++/v1/string:2241:97: note: insert '_Nonnull' if the pointer should never be null
 2241 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE void __init_copy_ctor_external(const value_type* __s, size_type __sz);
      |                                                                                                 ^
      |                                                                                                   _Nonnull
include/c++/v1/string:2281:23: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2281 |       const value_type* __p_new_stuff);
      |                       ^
include/c++/v1/string:2281:23: note: insert '_Nullable' if the pointer may be null
 2281 |       const value_type* __p_new_stuff);
      |                       ^
      |                         _Nullable
include/c++/v1/string:2281:23: note: insert '_Nonnull' if the pointer should never be null
 2281 |       const value_type* __p_new_stuff);
      |                       ^
      |                         _Nonnull
include/c++/v1/string:2287:98: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2287 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE basic_string& __assign_no_alias(const value_type* __s, size_type __n);
      |                                                                                                  ^
include/c++/v1/string:2287:98: note: insert '_Nullable' if the pointer may be null
 2287 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE basic_string& __assign_no_alias(const value_type* __s, size_type __n);
      |                                                                                                  ^
      |                                                                                                    _Nullable
include/c++/v1/string:2287:98: note: insert '_Nonnull' if the pointer should never be null
 2287 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE basic_string& __assign_no_alias(const value_type* __s, size_type __n);
      |                                                                                                  ^
      |                                                                                                    _Nonnull
include/c++/v1/string:2359:98: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2359 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE basic_string& __assign_external(const value_type* __s);
      |                                                                                                  ^
include/c++/v1/string:2359:98: note: insert '_Nullable' if the pointer may be null
 2359 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE basic_string& __assign_external(const value_type* __s);
      |                                                                                                  ^
      |                                                                                                    _Nullable
include/c++/v1/string:2359:98: note: insert '_Nonnull' if the pointer should never be null
 2359 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE basic_string& __assign_external(const value_type* __s);
      |                                                                                                  ^
      |                                                                                                    _Nonnull
include/c++/v1/string:2360:98: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2360 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE basic_string& __assign_external(const value_type* __s, size_type __n);
      |                                                                                                  ^
include/c++/v1/string:2360:98: note: insert '_Nullable' if the pointer may be null
 2360 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE basic_string& __assign_external(const value_type* __s, size_type __n);
      |                                                                                                  ^
      |                                                                                                    _Nullable
include/c++/v1/string:2360:98: note: insert '_Nonnull' if the pointer should never be null
 2360 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE basic_string& __assign_external(const value_type* __s, size_type __n);
      |                                                                                                  ^
      |                                                                                                    _Nonnull
include/c++/v1/string:2363:85: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2363 |   inline _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& __assign_short(const value_type* __s, size_type __n) {
      |                                                                                     ^
include/c++/v1/string:2363:85: note: insert '_Nullable' if the pointer may be null
 2363 |   inline _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& __assign_short(const value_type* __s, size_type __n) {
      |                                                                                     ^
      |                                                                                       _Nullable
include/c++/v1/string:2363:85: note: insert '_Nonnull' if the pointer should never be null
 2363 |   inline _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& __assign_short(const value_type* __s, size_type __n) {
      |                                                                                     ^
      |                                                                                       _Nonnull
include/c++/v1/string:2383:33: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2383 |   __null_terminate_at(value_type* __p, size_type __newsz) {
      |                                 ^
include/c++/v1/string:2383:33: note: insert '_Nullable' if the pointer may be null
 2383 |   __null_terminate_at(value_type* __p, size_type __newsz) {
      |                                 ^
      |                                   _Nullable
include/c++/v1/string:2383:33: note: insert '_Nonnull' if the pointer should never be null
 2383 |   __null_terminate_at(value_type* __p, size_type __newsz) {
      |                                 ^
      |                                   _Nonnull
include/c++/v1/string:2412:80: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2412 |   operator==(const basic_string<_CharT2, _Traits2, _Allocator2>&, const _CharT2*) _NOEXCEPT;
      |                                                                                ^
include/c++/v1/string:2412:80: note: insert '_Nullable' if the pointer may be null
 2412 |   operator==(const basic_string<_CharT2, _Traits2, _Allocator2>&, const _CharT2*) _NOEXCEPT;
      |                                                                                ^
      |                                                                                 _Nullable
include/c++/v1/string:2412:80: note: insert '_Nonnull' if the pointer should never be null
 2412 |   operator==(const basic_string<_CharT2, _Traits2, _Allocator2>&, const _CharT2*) _NOEXCEPT;
      |                                                                                ^
      |                                                                                 _Nonnull
include/c++/v1/string:2417:31: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2417 |   void __init(const value_type* __s, size_type __sz, size_type __reserve);
      |                               ^
include/c++/v1/string:2417:31: note: insert '_Nullable' if the pointer may be null
 2417 |   void __init(const value_type* __s, size_type __sz, size_type __reserve);
      |                               ^
      |                                 _Nullable
include/c++/v1/string:2417:31: note: insert '_Nonnull' if the pointer should never be null
 2417 |   void __init(const value_type* __s, size_type __sz, size_type __reserve);
      |                               ^
      |                                 _Nonnull
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2430 | _LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST(_LIBCPP_DECLARE, char)
      | ^
include/c++/v1/__string/extern_template_lists.h:33:131: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   33 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::replace(size_type, size_type, value_type const*, size_type)) \
      |                                                                                                                                   ^
In file included from ../../libcxx/src/ostream.cpp:11:
In file included from include/c++/v1/fstream:195:
In file included from include/c++/v1/__filesystem/path.h:27:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:34:117: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   34 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::rfind(value_type const*, size_type, size_type) const) \
      |                                                                                                                     ^
In file included from ../../libcxx/src/ostream.cpp:11:
In file included from include/c++/v1/fstream:195:
In file included from include/c++/v1/__filesystem/path.h:27:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:36:131: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   36 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::replace(size_type, size_type, value_type const*)) \
      |                                                                                                                                   ^
In file included from ../../libcxx/src/ostream.cpp:11:
In file included from include/c++/v1/fstream:195:
In file included from include/c++/v1/__filesystem/path.h:27:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:38:128: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   38 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::find_last_not_of(value_type const*, size_type, size_type) const) \
      |                                                                                                                                ^
In file included from ../../libcxx/src/ostream.cpp:11:
In file included from include/c++/v1/fstream:195:
In file included from include/c++/v1/__filesystem/path.h:27:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:40:129: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   40 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::find_first_not_of(value_type const*, size_type, size_type) const) \
      |                                                                                                                                 ^
In file included from ../../libcxx/src/ostream.cpp:11:
In file included from include/c++/v1/fstream:195:
In file included from include/c++/v1/__filesystem/path.h:27:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:43:88: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   43 |   _Func(_LIBCPP_EXPORTED_FROM_ABI void basic_string<_CharType>::__init(value_type const*, size_type)) \
      |                                                                                        ^
In file included from ../../libcxx/src/ostream.cpp:11:
In file included from include/c++/v1/fstream:195:
In file included from include/c++/v1/__filesystem/path.h:27:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:45:119: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   45 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::insert(size_type, value_type const*, size_type)) \
      |                                                                                                                       ^
In file included from ../../libcxx/src/ostream.cpp:11:
In file included from include/c++/v1/fstream:195:
In file included from include/c++/v1/__filesystem/path.h:27:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:46:125: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   46 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::find_first_of(value_type const*, size_type, size_type) const) \
      |                                                                                                                             ^
In file included from ../../libcxx/src/ostream.cpp:11:
In file included from include/c++/v1/fstream:195:
In file included from include/c++/v1/__filesystem/path.h:27:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:48:108: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   48 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::assign(value_type const*, size_type)) \
      |                                                                                                            ^
In file included from ../../libcxx/src/ostream.cpp:11:
In file included from include/c++/v1/fstream:195:
In file included from include/c++/v1/__filesystem/path.h:27:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:50:108: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   50 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::append(value_type const*, size_type)) \
      |                                                                                                            ^
In file included from ../../libcxx/src/ostream.cpp:11:
In file included from include/c++/v1/fstream:195:
In file included from include/c++/v1/__filesystem/path.h:27:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:52:110: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   52 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::copy(value_type*, size_type, size_type) const) \
      |                                                                                                              ^
In file included from ../../libcxx/src/ostream.cpp:11:
In file included from include/c++/v1/fstream:195:
In file included from include/c++/v1/__filesystem/path.h:27:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:56:119: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   56 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::insert(size_type, value_type const*)) \
      |                                                                                                                       ^
In file included from ../../libcxx/src/ostream.cpp:11:
In file included from include/c++/v1/fstream:195:
In file included from include/c++/v1/__filesystem/path.h:27:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:57:124: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   57 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::find_last_of(value_type const*, size_type, size_type) const) \
      |                                                                                                                            ^
In file included from ../../libcxx/src/ostream.cpp:11:
In file included from include/c++/v1/fstream:195:
In file included from include/c++/v1/__filesystem/path.h:27:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:59:169: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   59 |   _Func(_LIBCPP_EXPORTED_FROM_ABI void basic_string<_CharType>::__grow_by_and_replace(size_type, size_type, size_type, size_type, size_type, size_type, value_type const*)) \
      |                                                                                                                                                                         ^
In file included from ../../libcxx/src/ostream.cpp:11:
In file included from include/c++/v1/fstream:195:
In file included from include/c++/v1/__filesystem/path.h:27:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:67:88: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   67 |   _Func(_LIBCPP_EXPORTED_FROM_ABI int basic_string<_CharType>::compare(value_type const*) const) \
      |                                                                                        ^
In file included from ../../libcxx/src/ostream.cpp:11:
In file included from include/c++/v1/fstream:195:
In file included from include/c++/v1/__filesystem/path.h:27:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:68:110: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   68 |   _Func(_LIBCPP_EXPORTED_FROM_ABI int basic_string<_CharType>::compare(size_type, size_type, value_type const*) const) \
      |                                                                                                              ^
In file included from ../../libcxx/src/ostream.cpp:11:
In file included from include/c++/v1/fstream:195:
In file included from include/c++/v1/__filesystem/path.h:27:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:70:108: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   70 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::assign(value_type const*)) \
      |                                                                                                            ^
In file included from ../../libcxx/src/ostream.cpp:11:
In file included from include/c++/v1/fstream:195:
In file included from include/c++/v1/__filesystem/path.h:27:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:71:116: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   71 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::find(value_type const*, size_type, size_type) const) \
      |                                                                                                                    ^
In file included from ../../libcxx/src/ostream.cpp:11:
In file included from include/c++/v1/fstream:195:
In file included from include/c++/v1/__filesystem/path.h:27:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:73:110: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   73 |   _Func(_LIBCPP_EXPORTED_FROM_ABI int basic_string<_CharType>::compare(size_type, size_type, value_type const*, size_type) const) \
      |                                                                                                              ^
In file included from ../../libcxx/src/ostream.cpp:11:
In file included from include/c++/v1/fstream:195:
In file included from include/c++/v1/__filesystem/path.h:27:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:75:108: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   75 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::append(value_type const*)) \
      |                                                                                                            ^
In file included from ../../libcxx/src/ostream.cpp:11:
In file included from include/c++/v1/fstream:195:
In file included from include/c++/v1/__filesystem/path.h:27:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2432 | _LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST(_LIBCPP_DECLARE, wchar_t)
      | ^
include/c++/v1/__string/extern_template_lists.h:33:131: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   33 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::replace(size_type, size_type, value_type const*, size_type)) \
      |                                                                                                                                   ^
In file included from ../../libcxx/src/ostream.cpp:11:
In file included from include/c++/v1/fstream:195:
In file included from include/c++/v1/__filesystem/path.h:27:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:34:117: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   34 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::rfind(value_type const*, size_type, size_type) const) \
      |                                                                                                                     ^
In file included from ../../libcxx/src/ostream.cpp:11:
In file included from include/c++/v1/fstream:195:
In file included from include/c++/v1/__filesystem/path.h:27:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:36:131: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   36 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::replace(size_type, size_type, value_type const*)) \
      |                                                                                                                                   ^
In file included from ../../libcxx/src/ostream.cpp:11:
In file included from include/c++/v1/fstream:195:
In file included from include/c++/v1/__filesystem/path.h:27:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:38:128: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   38 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::find_last_not_of(value_type const*, size_type, size_type) const) \
      |                                                                                                                                ^
In file included from ../../libcxx/src/ostream.cpp:11:
In file included from include/c++/v1/fstream:195:
In file included from include/c++/v1/__filesystem/path.h:27:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:40:129: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   40 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::find_first_not_of(value_type const*, size_type, size_type) const) \
      |                                                                                                                                 ^
In file included from ../../libcxx/src/ostream.cpp:11:
In file included from include/c++/v1/fstream:195:
In file included from include/c++/v1/__filesystem/path.h:27:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:43:88: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   43 |   _Func(_LIBCPP_EXPORTED_FROM_ABI void basic_string<_CharType>::__init(value_type const*, size_type)) \
      |                                                                                        ^
In file included from ../../libcxx/src/ostream.cpp:11:
In file included from include/c++/v1/fstream:195:
In file included from include/c++/v1/__filesystem/path.h:27:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:45:119: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   45 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::insert(size_type, value_type const*, size_type)) \
      |                                                                                                                       ^
In file included from ../../libcxx/src/ostream.cpp:11:
In file included from include/c++/v1/fstream:195:
In file included from include/c++/v1/__filesystem/path.h:27:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:46:125: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   46 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::find_first_of(value_type const*, size_type, size_type) const) \
      |                                                                                                                             ^
In file included from ../../libcxx/src/ostream.cpp:11:
In file included from include/c++/v1/fstream:195:
In file included from include/c++/v1/__filesystem/path.h:27:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:48:108: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   48 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::assign(value_type const*, size_type)) \
      |                                                                                                            ^
In file included from ../../libcxx/src/ostream.cpp:11:
In file included from include/c++/v1/fstream:195:
In file included from include/c++/v1/__filesystem/path.h:27:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:50:108: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   50 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::append(value_type const*, size_type)) \
      |                                                                                                            ^
In file included from ../../libcxx/src/ostream.cpp:11:
In file included from include/c++/v1/fstream:195:
In file included from include/c++/v1/__filesystem/path.h:27:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:52:110: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   52 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::copy(value_type*, size_type, size_type) const) \
      |                                                                                                              ^
In file included from ../../libcxx/src/ostream.cpp:11:
In file included from include/c++/v1/fstream:195:
In file included from include/c++/v1/__filesystem/path.h:27:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:56:119: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   56 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::insert(size_type, value_type const*)) \
      |                                                                                                                       ^
In file included from ../../libcxx/src/ostream.cpp:11:
In file included from include/c++/v1/fstream:195:
In file included from include/c++/v1/__filesystem/path.h:27:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:57:124: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   57 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::find_last_of(value_type const*, size_type, size_type) const) \
      |                                                                                                                            ^
In file included from ../../libcxx/src/ostream.cpp:11:
In file included from include/c++/v1/fstream:195:
In file included from include/c++/v1/__filesystem/path.h:27:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:59:169: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   59 |   _Func(_LIBCPP_EXPORTED_FROM_ABI void basic_string<_CharType>::__grow_by_and_replace(size_type, size_type, size_type, size_type, size_type, size_type, value_type const*)) \
      |                                                                                                                                                                         ^
In file included from ../../libcxx/src/ostream.cpp:11:
In file included from include/c++/v1/fstream:195:
In file included from include/c++/v1/__filesystem/path.h:27:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:67:88: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   67 |   _Func(_LIBCPP_EXPORTED_FROM_ABI int basic_string<_CharType>::compare(value_type const*) const) \
      |                                                                                        ^
In file included from ../../libcxx/src/ostream.cpp:11:
In file included from include/c++/v1/fstream:195:
In file included from include/c++/v1/__filesystem/path.h:27:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:68:110: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   68 |   _Func(_LIBCPP_EXPORTED_FROM_ABI int basic_string<_CharType>::compare(size_type, size_type, value_type const*) const) \
      |                                                                                                              ^
In file included from ../../libcxx/src/ostream.cpp:11:
In file included from include/c++/v1/fstream:195:
In file included from include/c++/v1/__filesystem/path.h:27:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:70:108: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   70 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::assign(value_type const*)) \
      |                                                                                                            ^
In file included from ../../libcxx/src/ostream.cpp:11:
In file included from include/c++/v1/fstream:195:
In file included from include/c++/v1/__filesystem/path.h:27:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:71:116: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   71 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::find(value_type const*, size_type, size_type) const) \
      |                                                                                                                    ^
In file included from ../../libcxx/src/ostream.cpp:11:
In file included from include/c++/v1/fstream:195:
In file included from include/c++/v1/__filesystem/path.h:27:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:73:110: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   73 |   _Func(_LIBCPP_EXPORTED_FROM_ABI int basic_string<_CharType>::compare(size_type, size_type, value_type const*, size_type) const) \
      |                                                                                                              ^
In file included from ../../libcxx/src/ostream.cpp:11:
In file included from include/c++/v1/fstream:195:
In file included from include/c++/v1/__filesystem/path.h:27:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:75:108: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   75 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::append(value_type const*)) \
      |                                                                                                            ^
In file included from ../../libcxx/src/ostream.cpp:11:
In file included from include/c++/v1/fstream:195:
In file included from include/c++/v1/__filesystem/path.h:27:
include/c++/v1/string:2472:67: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2472 | basic_string<_CharT, _Traits, _Allocator>::__init(const value_type* __s, size_type __sz) {
      |                                                                   ^
include/c++/v1/string:2472:67: note: insert '_Nullable' if the pointer may be null
 2472 | basic_string<_CharT, _Traits, _Allocator>::__init(const value_type* __s, size_type __sz) {
      |                                                                   ^
      |                                                                     _Nullable
include/c++/v1/string:2472:67: note: insert '_Nonnull' if the pointer should never be null
 2472 | basic_string<_CharT, _Traits, _Allocator>::__init(const value_type* __s, size_type __sz) {
      |                                                                   ^
      |                                                                     _Nonnull
include/c++/v1/string:2496:86: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2496 | basic_string<_CharT, _Traits, _Allocator>::__init_copy_ctor_external(const value_type* __s, size_type __sz) {
      |                                                                                      ^
include/c++/v1/string:2496:86: note: insert '_Nullable' if the pointer may be null
 2496 | basic_string<_CharT, _Traits, _Allocator>::__init_copy_ctor_external(const value_type* __s, size_type __sz) {
      |                                                                                      ^
      |                                                                                        _Nullable
include/c++/v1/string:2496:86: note: insert '_Nonnull' if the pointer should never be null
 2496 | basic_string<_CharT, _Traits, _Allocator>::__init_copy_ctor_external(const value_type* __s, size_type __sz) {
      |                                                                                      ^
      |                                                                                        _Nonnull
include/c++/v1/string:2626:21: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2626 |     const value_type* __p_new_stuff) {
      |                     ^
include/c++/v1/string:2626:21: note: insert '_Nullable' if the pointer may be null
 2626 |     const value_type* __p_new_stuff) {
      |                     ^
      |                       _Nullable
include/c++/v1/string:2626:21: note: insert '_Nonnull' if the pointer should never be null
 2626 |     const value_type* __p_new_stuff) {
      |                     ^
      |                       _Nonnull
include/c++/v1/string:2713:78: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2713 | basic_string<_CharT, _Traits, _Allocator>::__assign_no_alias(const value_type* __s, size_type __n) {
      |                                                                              ^
include/c++/v1/string:2713:78: note: insert '_Nullable' if the pointer may be null
 2713 | basic_string<_CharT, _Traits, _Allocator>::__assign_no_alias(const value_type* __s, size_type __n) {
      |                                                                              ^
      |                                                                                _Nullable
include/c++/v1/string:2713:78: note: insert '_Nonnull' if the pointer should never be null
 2713 | basic_string<_CharT, _Traits, _Allocator>::__assign_no_alias(const value_type* __s, size_type __n) {
      |                                                                              ^
      |                                                                                _Nonnull
include/c++/v1/string:2739:78: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2739 | basic_string<_CharT, _Traits, _Allocator>::__assign_external(const value_type* __s, size_type __n) {
      |                                                                              ^
include/c++/v1/string:2739:78: note: insert '_Nullable' if the pointer may be null
 2739 | basic_string<_CharT, _Traits, _Allocator>::__assign_external(const value_type* __s, size_type __n) {
      |                                                                              ^
      |                                                                                _Nullable
include/c++/v1/string:2739:78: note: insert '_Nonnull' if the pointer should never be null
 2739 | basic_string<_CharT, _Traits, _Allocator>::__assign_external(const value_type* __s, size_type __n) {
      |                                                                              ^
      |                                                                                _Nonnull
include/c++/v1/string:2756:67: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2756 | basic_string<_CharT, _Traits, _Allocator>::assign(const value_type* __s, size_type __n) {
      |                                                                   ^
include/c++/v1/string:2756:67: note: insert '_Nullable' if the pointer may be null
 2756 | basic_string<_CharT, _Traits, _Allocator>::assign(const value_type* __s, size_type __n) {
      |                                                                   ^
      |                                                                     _Nullable
include/c++/v1/string:2756:67: note: insert '_Nonnull' if the pointer should never be null
 2756 | basic_string<_CharT, _Traits, _Allocator>::assign(const value_type* __s, size_type __n) {
      |                                                                   ^
      |                                                                     _Nonnull
include/c++/v1/string:2965:78: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2965 | basic_string<_CharT, _Traits, _Allocator>::__assign_external(const value_type* __s) {
      |                                                                              ^
include/c++/v1/string:2965:78: note: insert '_Nullable' if the pointer may be null
 2965 | basic_string<_CharT, _Traits, _Allocator>::__assign_external(const value_type* __s) {
      |                                                                              ^
      |                                                                                _Nullable
include/c++/v1/string:2965:78: note: insert '_Nonnull' if the pointer should never be null
 2965 | basic_string<_CharT, _Traits, _Allocator>::__assign_external(const value_type* __s) {
      |                                                                              ^
      |                                                                                _Nonnull
include/c++/v1/string:2971:67: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2971 | basic_string<_CharT, _Traits, _Allocator>::assign(const value_type* __s) {
      |                                                                   ^
include/c++/v1/string:2971:67: note: insert '_Nullable' if the pointer may be null
 2971 | basic_string<_CharT, _Traits, _Allocator>::assign(const value_type* __s) {
      |                                                                   ^
      |                                                                     _Nullable
include/c++/v1/string:2971:67: note: insert '_Nonnull' if the pointer should never be null
 2971 | basic_string<_CharT, _Traits, _Allocator>::assign(const value_type* __s) {
      |                                                                   ^
      |                                                                     _Nonnull
include/c++/v1/string:2981:67: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2981 | basic_string<_CharT, _Traits, _Allocator>::append(const value_type* __s, size_type __n) {
      |                                                                   ^
include/c++/v1/string:2981:67: note: insert '_Nullable' if the pointer may be null
 2981 | basic_string<_CharT, _Traits, _Allocator>::append(const value_type* __s, size_type __n) {
      |                                                                   ^
      |                                                                     _Nullable
include/c++/v1/string:2981:67: note: insert '_Nonnull' if the pointer should never be null
 2981 | basic_string<_CharT, _Traits, _Allocator>::append(const value_type* __s, size_type __n) {
      |                                                                   ^
      |                                                                     _Nonnull
include/c++/v1/string:3110:67: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3110 | basic_string<_CharT, _Traits, _Allocator>::append(const value_type* __s) {
      |                                                                   ^
include/c++/v1/string:3110:67: note: insert '_Nullable' if the pointer may be null
 3110 | basic_string<_CharT, _Traits, _Allocator>::append(const value_type* __s) {
      |                                                                   ^
      |                                                                     _Nullable
include/c++/v1/string:3110:67: note: insert '_Nonnull' if the pointer should never be null
 3110 | basic_string<_CharT, _Traits, _Allocator>::append(const value_type* __s) {
      |                                                                   ^
      |                                                                     _Nonnull
include/c++/v1/string:3119:84: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3119 | basic_string<_CharT, _Traits, _Allocator>::insert(size_type __pos, const value_type* __s, size_type __n) {
      |                                                                                    ^
include/c++/v1/string:3119:84: note: insert '_Nullable' if the pointer may be null
 3119 | basic_string<_CharT, _Traits, _Allocator>::insert(size_type __pos, const value_type* __s, size_type __n) {
      |                                                                                    ^
      |                                                                                      _Nullable
include/c++/v1/string:3119:84: note: insert '_Nonnull' if the pointer should never be null
 3119 | basic_string<_CharT, _Traits, _Allocator>::insert(size_type __pos, const value_type* __s, size_type __n) {
      |                                                                                    ^
      |                                                                                      _Nonnull
include/c++/v1/string:3232:84: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3232 | basic_string<_CharT, _Traits, _Allocator>::insert(size_type __pos, const value_type* __s) {
      |                                                                                    ^
include/c++/v1/string:3232:84: note: insert '_Nullable' if the pointer may be null
 3232 | basic_string<_CharT, _Traits, _Allocator>::insert(size_type __pos, const value_type* __s) {
      |                                                                                    ^
      |                                                                                      _Nullable
include/c++/v1/string:3232:84: note: insert '_Nonnull' if the pointer should never be null
 3232 | basic_string<_CharT, _Traits, _Allocator>::insert(size_type __pos, const value_type* __s) {
      |                                                                                    ^
      |                                                                                      _Nonnull
include/c++/v1/string:3265:54: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3265 |     size_type __pos, size_type __n1, const value_type* __s, size_type __n2)
      |                                                      ^
include/c++/v1/string:3265:54: note: insert '_Nullable' if the pointer may be null
 3265 |     size_type __pos, size_type __n1, const value_type* __s, size_type __n2)
      |                                                      ^
      |                                                        _Nullable
include/c++/v1/string:3265:54: note: insert '_Nonnull' if the pointer should never be null
 3265 |     size_type __pos, size_type __n1, const value_type* __s, size_type __n2)
      |                                                      ^
      |                                                        _Nonnull
include/c++/v1/string:3369:101: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3369 | basic_string<_CharT, _Traits, _Allocator>::replace(size_type __pos, size_type __n1, const value_type* __s) {
      |                                                                                                     ^
include/c++/v1/string:3369:101: note: insert '_Nullable' if the pointer may be null
 3369 | basic_string<_CharT, _Traits, _Allocator>::replace(size_type __pos, size_type __n1, const value_type* __s) {
      |                                                                                                     ^
      |                                                                                                       _Nullable
include/c++/v1/string:3369:101: note: insert '_Nonnull' if the pointer should never be null
 3369 | basic_string<_CharT, _Traits, _Allocator>::replace(size_type __pos, size_type __n1, const value_type* __s) {
      |                                                                                                     ^
      |                                                                                                       _Nonnull
include/c++/v1/string:3554:59: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3554 | basic_string<_CharT, _Traits, _Allocator>::copy(value_type* __s, size_type __n, size_type __pos) const {
      |                                                           ^
include/c++/v1/string:3554:59: note: insert '_Nullable' if the pointer may be null
 3554 | basic_string<_CharT, _Traits, _Allocator>::copy(value_type* __s, size_type __n, size_type __pos) const {
      |                                                           ^
      |                                                             _Nullable
include/c++/v1/string:3554:59: note: insert '_Nonnull' if the pointer should never be null
 3554 | basic_string<_CharT, _Traits, _Allocator>::copy(value_type* __s, size_type __n, size_type __pos) const {
      |                                                           ^
      |                                                             _Nonnull
include/c++/v1/string:3607:55: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3607 |     size_type __pos1, size_type __n1, const value_type* __s, size_type __n2) const {
      |                                                       ^
include/c++/v1/string:3607:55: note: insert '_Nullable' if the pointer may be null
 3607 |     size_type __pos1, size_type __n1, const value_type* __s, size_type __n2) const {
      |                                                       ^
      |                                                         _Nullable
include/c++/v1/string:3607:55: note: insert '_Nonnull' if the pointer should never be null
 3607 |     size_type __pos1, size_type __n1, const value_type* __s, size_type __n2) const {
      |                                                       ^
      |                                                         _Nonnull
include/c++/v1/string:3650:80: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3650 | operator==(const basic_string<_CharT, _Traits, _Allocator>& __lhs, const _CharT* __rhs) _NOEXCEPT {
      |                                                                                ^
include/c++/v1/string:3650:80: note: insert '_Nullable' if the pointer may be null
 3650 | operator==(const basic_string<_CharT, _Traits, _Allocator>& __lhs, const _CharT* __rhs) _NOEXCEPT {
      |                                                                                ^
      |                                                                                  _Nullable
include/c++/v1/string:3650:80: note: insert '_Nonnull' if the pointer should never be null
 3650 | operator==(const basic_string<_CharT, _Traits, _Allocator>& __lhs, const _CharT* __rhs) _NOEXCEPT {
      |                                                                                ^
      |                                                                                  _Nonnull
include/c++/v1/string:3683:81: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3683 | operator<=>(const basic_string<_CharT, _Traits, _Allocator>& __lhs, const _CharT* __rhs) {
      |                                                                                 ^
include/c++/v1/string:3683:81: note: insert '_Nullable' if the pointer may be null
 3683 | operator<=>(const basic_string<_CharT, _Traits, _Allocator>& __lhs, const _CharT* __rhs) {
      |                                                                                 ^
      |                                                                                   _Nullable
include/c++/v1/string:3683:81: note: insert '_Nonnull' if the pointer should never be null
 3683 | operator<=>(const basic_string<_CharT, _Traits, _Allocator>& __lhs, const _CharT* __rhs) {
      |                                                                                 ^
      |                                                                                   _Nonnull
include/c++/v1/string:3815:23: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3815 | operator+(const _CharT* __lhs, const basic_string<_CharT, _Traits, _Allocator>& __rhs) {
      |                       ^
include/c++/v1/string:3815:23: note: insert '_Nullable' if the pointer may be null
 3815 | operator+(const _CharT* __lhs, const basic_string<_CharT, _Traits, _Allocator>& __rhs) {
      |                       ^
      |                         _Nullable
include/c++/v1/string:3815:23: note: insert '_Nonnull' if the pointer should never be null
 3815 | operator+(const _CharT* __lhs, const basic_string<_CharT, _Traits, _Allocator>& __rhs) {
      |                       ^
      |                         _Nonnull
include/c++/v1/string:3820:59: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3820 |     <char, char_traits<char>, allocator<char> >(char const*, string const&);
      |                                                           ^
include/c++/v1/string:3820:59: note: insert '_Nullable' if the pointer may be null
 3820 |     <char, char_traits<char>, allocator<char> >(char const*, string const&);
      |                                                           ^
      |                                                            _Nullable
include/c++/v1/string:3820:59: note: insert '_Nonnull' if the pointer should never be null
 3820 |     <char, char_traits<char>, allocator<char> >(char const*, string const&);
      |                                                           ^
      |                                                            _Nonnull
include/c++/v1/string:3831:79: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3831 | operator+(const basic_string<_CharT, _Traits, _Allocator>& __lhs, const _CharT* __rhs) {
      |                                                                               ^
include/c++/v1/string:3831:79: note: insert '_Nullable' if the pointer may be null
 3831 | operator+(const basic_string<_CharT, _Traits, _Allocator>& __lhs, const _CharT* __rhs) {
      |                                                                               ^
      |                                                                                 _Nullable
include/c++/v1/string:3831:79: note: insert '_Nonnull' if the pointer should never be null
 3831 | operator+(const basic_string<_CharT, _Traits, _Allocator>& __lhs, const _CharT* __rhs) {
      |                                                                               ^
      |                                                                                 _Nonnull
include/c++/v1/string:3881:23: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3881 | operator+(const _CharT* __lhs, basic_string<_CharT, _Traits, _Allocator>&& __rhs) {
      |                       ^
include/c++/v1/string:3881:23: note: insert '_Nullable' if the pointer may be null
 3881 | operator+(const _CharT* __lhs, basic_string<_CharT, _Traits, _Allocator>&& __rhs) {
      |                       ^
      |                         _Nullable
include/c++/v1/string:3881:23: note: insert '_Nonnull' if the pointer should never be null
 3881 | operator+(const _CharT* __lhs, basic_string<_CharT, _Traits, _Allocator>&& __rhs) {
      |                       ^
      |                         _Nonnull
include/c++/v1/string:3894:74: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3894 | operator+(basic_string<_CharT, _Traits, _Allocator>&& __lhs, const _CharT* __rhs) {
      |                                                                          ^
include/c++/v1/string:3894:74: note: insert '_Nullable' if the pointer may be null
 3894 | operator+(basic_string<_CharT, _Traits, _Allocator>&& __lhs, const _CharT* __rhs) {
      |                                                                          ^
      |                                                                            _Nullable
include/c++/v1/string:3894:74: note: insert '_Nonnull' if the pointer should never be null
 3894 | operator+(basic_string<_CharT, _Traits, _Allocator>&& __lhs, const _CharT* __rhs) {
      |                                                                          ^
      |                                                                            _Nonnull
include/c++/v1/string:3934:63: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3934 | _LIBCPP_EXPORTED_FROM_ABI int stoi(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                               ^
include/c++/v1/string:3934:63: note: insert '_Nullable' if the pointer may be null
 3934 | _LIBCPP_EXPORTED_FROM_ABI int stoi(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                               ^
      |                                                                 _Nullable
include/c++/v1/string:3934:63: note: insert '_Nonnull' if the pointer should never be null
 3934 | _LIBCPP_EXPORTED_FROM_ABI int stoi(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                               ^
      |                                                                 _Nonnull
include/c++/v1/string:3935:64: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3935 | _LIBCPP_EXPORTED_FROM_ABI long stol(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                ^
include/c++/v1/string:3935:64: note: insert '_Nullable' if the pointer may be null
 3935 | _LIBCPP_EXPORTED_FROM_ABI long stol(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                ^
      |                                                                  _Nullable
include/c++/v1/string:3935:64: note: insert '_Nonnull' if the pointer should never be null
 3935 | _LIBCPP_EXPORTED_FROM_ABI long stol(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                ^
      |                                                                  _Nonnull
include/c++/v1/string:3936:74: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3936 | _LIBCPP_EXPORTED_FROM_ABI unsigned long stoul(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                          ^
include/c++/v1/string:3936:74: note: insert '_Nullable' if the pointer may be null
 3936 | _LIBCPP_EXPORTED_FROM_ABI unsigned long stoul(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                          ^
      |                                                                            _Nullable
include/c++/v1/string:3936:74: note: insert '_Nonnull' if the pointer should never be null
 3936 | _LIBCPP_EXPORTED_FROM_ABI unsigned long stoul(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                          ^
      |                                                                            _Nonnull
include/c++/v1/string:3937:70: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3937 | _LIBCPP_EXPORTED_FROM_ABI long long stoll(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                      ^
include/c++/v1/string:3937:70: note: insert '_Nullable' if the pointer may be null
 3937 | _LIBCPP_EXPORTED_FROM_ABI long long stoll(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                      ^
      |                                                                        _Nullable
include/c++/v1/string:3937:70: note: insert '_Nonnull' if the pointer should never be null
 3937 | _LIBCPP_EXPORTED_FROM_ABI long long stoll(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                      ^
      |                                                                        _Nonnull
include/c++/v1/string:3938:80: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3938 | _LIBCPP_EXPORTED_FROM_ABI unsigned long long stoull(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                                ^
include/c++/v1/string:3938:80: note: insert '_Nullable' if the pointer may be null
 3938 | _LIBCPP_EXPORTED_FROM_ABI unsigned long long stoull(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                                ^
      |                                                                                  _Nullable
include/c++/v1/string:3938:80: note: insert '_Nonnull' if the pointer should never be null
 3938 | _LIBCPP_EXPORTED_FROM_ABI unsigned long long stoull(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                                ^
      |                                                                                  _Nonnull
include/c++/v1/string:3940:65: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3940 | _LIBCPP_EXPORTED_FROM_ABI float stof(const string& __str, size_t* __idx = nullptr);
      |                                                                 ^
include/c++/v1/string:3940:65: note: insert '_Nullable' if the pointer may be null
 3940 | _LIBCPP_EXPORTED_FROM_ABI float stof(const string& __str, size_t* __idx = nullptr);
      |                                                                 ^
      |                                                                   _Nullable
include/c++/v1/string:3940:65: note: insert '_Nonnull' if the pointer should never be null
 3940 | _LIBCPP_EXPORTED_FROM_ABI float stof(const string& __str, size_t* __idx = nullptr);
      |                                                                 ^
      |                                                                   _Nonnull
include/c++/v1/string:3941:66: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3941 | _LIBCPP_EXPORTED_FROM_ABI double stod(const string& __str, size_t* __idx = nullptr);
      |                                                                  ^
include/c++/v1/string:3941:66: note: insert '_Nullable' if the pointer may be null
 3941 | _LIBCPP_EXPORTED_FROM_ABI double stod(const string& __str, size_t* __idx = nullptr);
      |                                                                  ^
      |                                                                    _Nullable
include/c++/v1/string:3941:66: note: insert '_Nonnull' if the pointer should never be null
 3941 | _LIBCPP_EXPORTED_FROM_ABI double stod(const string& __str, size_t* __idx = nullptr);
      |                                                                  ^
      |                                                                    _Nonnull
include/c++/v1/string:3942:72: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3942 | _LIBCPP_EXPORTED_FROM_ABI long double stold(const string& __str, size_t* __idx = nullptr);
      |                                                                        ^
include/c++/v1/string:3942:72: note: insert '_Nullable' if the pointer may be null
 3942 | _LIBCPP_EXPORTED_FROM_ABI long double stold(const string& __str, size_t* __idx = nullptr);
      |                                                                        ^
      |                                                                          _Nullable
include/c++/v1/string:3942:72: note: insert '_Nonnull' if the pointer should never be null
 3942 | _LIBCPP_EXPORTED_FROM_ABI long double stold(const string& __str, size_t* __idx = nullptr);
      |                                                                        ^
      |                                                                          _Nonnull
include/c++/v1/string:3955:64: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3955 | _LIBCPP_EXPORTED_FROM_ABI int stoi(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                ^
include/c++/v1/string:3955:64: note: insert '_Nullable' if the pointer may be null
 3955 | _LIBCPP_EXPORTED_FROM_ABI int stoi(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                ^
      |                                                                  _Nullable
include/c++/v1/string:3955:64: note: insert '_Nonnull' if the pointer should never be null
 3955 | _LIBCPP_EXPORTED_FROM_ABI int stoi(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                ^
      |                                                                  _Nonnull
include/c++/v1/string:3956:65: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3956 | _LIBCPP_EXPORTED_FROM_ABI long stol(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                 ^
include/c++/v1/string:3956:65: note: insert '_Nullable' if the pointer may be null
 3956 | _LIBCPP_EXPORTED_FROM_ABI long stol(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                 ^
      |                                                                   _Nullable
include/c++/v1/string:3956:65: note: insert '_Nonnull' if the pointer should never be null
 3956 | _LIBCPP_EXPORTED_FROM_ABI long stol(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                 ^
      |                                                                   _Nonnull
include/c++/v1/string:3957:75: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3957 | _LIBCPP_EXPORTED_FROM_ABI unsigned long stoul(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                           ^
include/c++/v1/string:3957:75: note: insert '_Nullable' if the pointer may be null
 3957 | _LIBCPP_EXPORTED_FROM_ABI unsigned long stoul(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                           ^
      |                                                                             _Nullable
include/c++/v1/string:3957:75: note: insert '_Nonnull' if the pointer should never be null
 3957 | _LIBCPP_EXPORTED_FROM_ABI unsigned long stoul(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                           ^
      |                                                                             _Nonnull
include/c++/v1/string:3958:71: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3958 | _LIBCPP_EXPORTED_FROM_ABI long long stoll(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                       ^
include/c++/v1/string:3958:71: note: insert '_Nullable' if the pointer may be null
 3958 | _LIBCPP_EXPORTED_FROM_ABI long long stoll(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                       ^
      |                                                                         _Nullable
include/c++/v1/string:3958:71: note: insert '_Nonnull' if the pointer should never be null
 3958 | _LIBCPP_EXPORTED_FROM_ABI long long stoll(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                       ^
      |                                                                         _Nonnull
include/c++/v1/string:3959:81: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3959 | _LIBCPP_EXPORTED_FROM_ABI unsigned long long stoull(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                                 ^
include/c++/v1/string:3959:81: note: insert '_Nullable' if the pointer may be null
 3959 | _LIBCPP_EXPORTED_FROM_ABI unsigned long long stoull(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                                 ^
      |                                                                                   _Nullable
include/c++/v1/string:3959:81: note: insert '_Nonnull' if the pointer should never be null
 3959 | _LIBCPP_EXPORTED_FROM_ABI unsigned long long stoull(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                                 ^
      |                                                                                   _Nonnull
include/c++/v1/string:3961:66: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3961 | _LIBCPP_EXPORTED_FROM_ABI float stof(const wstring& __str, size_t* __idx = nullptr);
      |                                                                  ^
include/c++/v1/string:3961:66: note: insert '_Nullable' if the pointer may be null
 3961 | _LIBCPP_EXPORTED_FROM_ABI float stof(const wstring& __str, size_t* __idx = nullptr);
      |                                                                  ^
      |                                                                    _Nullable
include/c++/v1/string:3961:66: note: insert '_Nonnull' if the pointer should never be null
 3961 | _LIBCPP_EXPORTED_FROM_ABI float stof(const wstring& __str, size_t* __idx = nullptr);
      |                                                                  ^
      |                                                                    _Nonnull
include/c++/v1/string:3962:67: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3962 | _LIBCPP_EXPORTED_FROM_ABI double stod(const wstring& __str, size_t* __idx = nullptr);
      |                                                                   ^
include/c++/v1/string:3962:67: note: insert '_Nullable' if the pointer may be null
 3962 | _LIBCPP_EXPORTED_FROM_ABI double stod(const wstring& __str, size_t* __idx = nullptr);
      |                                                                   ^
      |                                                                     _Nullable
include/c++/v1/string:3962:67: note: insert '_Nonnull' if the pointer should never be null
 3962 | _LIBCPP_EXPORTED_FROM_ABI double stod(const wstring& __str, size_t* __idx = nullptr);
      |                                                                   ^
      |                                                                     _Nonnull
include/c++/v1/string:3963:73: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3963 | _LIBCPP_EXPORTED_FROM_ABI long double stold(const wstring& __str, size_t* __idx = nullptr);
      |                                                                         ^
include/c++/v1/string:3963:73: note: insert '_Nullable' if the pointer may be null
 3963 | _LIBCPP_EXPORTED_FROM_ABI long double stold(const wstring& __str, size_t* __idx = nullptr);
      |                                                                         ^
      |                                                                           _Nullable
include/c++/v1/string:3963:73: note: insert '_Nonnull' if the pointer should never be null
 3963 | _LIBCPP_EXPORTED_FROM_ABI long double stold(const wstring& __str, size_t* __idx = nullptr);
      |                                                                         ^
      |                                                                           _Nonnull
include/c++/v1/string:4054:23: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 4054 | operator""s(const char* __str, size_t __len) {
      |                       ^
include/c++/v1/string:4054:23: note: insert '_Nullable' if the pointer may be null
 4054 | operator""s(const char* __str, size_t __len) {
      |                       ^
      |                         _Nullable
include/c++/v1/string:4054:23: note: insert '_Nonnull' if the pointer should never be null
 4054 | operator""s(const char* __str, size_t __len) {
      |                       ^
      |                         _Nonnull
include/c++/v1/string:4060:26: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 4060 | operator""s(const wchar_t* __str, size_t __len) {
      |                          ^
include/c++/v1/string:4060:26: note: insert '_Nullable' if the pointer may be null
 4060 | operator""s(const wchar_t* __str, size_t __len) {
      |                          ^
      |                            _Nullable
include/c++/v1/string:4060:26: note: insert '_Nonnull' if the pointer should never be null
 4060 | operator""s(const wchar_t* __str, size_t __len) {
      |                          ^
      |                            _Nonnull
include/c++/v1/string:4066:87: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 4066 | inline _LIBCPP_HIDE_FROM_ABI constexpr basic_string<char8_t> operator""s(const char8_t* __str, size_t __len) {
      |                                                                                       ^
include/c++/v1/string:4066:87: note: insert '_Nullable' if the pointer may be null
 4066 | inline _LIBCPP_HIDE_FROM_ABI constexpr basic_string<char8_t> operator""s(const char8_t* __str, size_t __len) {
      |                                                                                       ^
      |                                                                                         _Nullable
include/c++/v1/string:4066:87: note: insert '_Nonnull' if the pointer should never be null
 4066 | inline _LIBCPP_HIDE_FROM_ABI constexpr basic_string<char8_t> operator""s(const char8_t* __str, size_t __len) {
      |                                                                                       ^
      |                                                                                         _Nonnull
include/c++/v1/string:4072:27: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 4072 | operator""s(const char16_t* __str, size_t __len) {
      |                           ^
include/c++/v1/string:4072:27: note: insert '_Nullable' if the pointer may be null
 4072 | operator""s(const char16_t* __str, size_t __len) {
      |                           ^
      |                             _Nullable
include/c++/v1/string:4072:27: note: insert '_Nonnull' if the pointer should never be null
 4072 | operator""s(const char16_t* __str, size_t __len) {
      |                           ^
      |                             _Nonnull
include/c++/v1/string:4077:27: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 4077 | operator""s(const char32_t* __str, size_t __len) {
      |                           ^
include/c++/v1/string:4077:27: note: insert '_Nullable' if the pointer may be null
 4077 | operator""s(const char32_t* __str, size_t __len) {
      |                           ^
      |                             _Nullable
include/c++/v1/string:4077:27: note: insert '_Nonnull' if the pointer should never be null
 4077 | operator""s(const char32_t* __str, size_t __len) {
      |                           ^
      |                             _Nonnull
119 warnings generated.
[4110/4183] CXX stage2_unix/obj/libcxx/src/cxx_static.strstream.o
In file included from ../../libcxx/src/strstream.cpp:15:
In file included from include/c++/v1/strstream:136:
In file included from include/c++/v1/__ostream/basic_ostream.h:21:
In file included from include/c++/v1/__ostream/put_character_sequence.h:19:
In file included from include/c++/v1/__locale_dir/pad_and_output.h:16:
In file included from include/c++/v1/ios:223:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:1057:80: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1057 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string(const _CharT* __s, size_type __n) {
      |                                                                                ^
include/c++/v1/string:1057:80: note: insert '_Nullable' if the pointer may be null
 1057 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string(const _CharT* __s, size_type __n) {
      |                                                                                ^
      |                                                                                  _Nullable
include/c++/v1/string:1057:80: note: insert '_Nonnull' if the pointer should never be null
 1057 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string(const _CharT* __s, size_type __n) {
      |                                                                                ^
      |                                                                                  _Nonnull
include/c++/v1/string:1063:28: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1063 |   basic_string(const _CharT* __s, size_type __n, const _Allocator& __a)
      |                            ^
include/c++/v1/string:1063:28: note: insert '_Nullable' if the pointer may be null
 1063 |   basic_string(const _CharT* __s, size_type __n, const _Allocator& __a)
      |                            ^
      |                              _Nullable
include/c++/v1/string:1063:28: note: insert '_Nonnull' if the pointer should never be null
 1063 |   basic_string(const _CharT* __s, size_type __n, const _Allocator& __a)
      |                            ^
      |                              _Nonnull
include/c++/v1/string:1386:70: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1386 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& append(const value_type* __s, size_type __n);
      |                                                                      ^
include/c++/v1/string:1386:70: note: insert '_Nullable' if the pointer may be null
 1386 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& append(const value_type* __s, size_type __n);
      |                                                                      ^
      |                                                                        _Nullable
include/c++/v1/string:1386:70: note: insert '_Nonnull' if the pointer should never be null
 1386 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& append(const value_type* __s, size_type __n);
      |                                                                      ^
      |                                                                        _Nonnull
include/c++/v1/string:1490:70: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1490 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& assign(const value_type* __s, size_type __n);
      |                                                                      ^
include/c++/v1/string:1490:70: note: insert '_Nullable' if the pointer may be null
 1490 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& assign(const value_type* __s, size_type __n);
      |                                                                      ^
      |                                                                        _Nullable
include/c++/v1/string:1490:70: note: insert '_Nonnull' if the pointer should never be null
 1490 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& assign(const value_type* __s, size_type __n);
      |                                                                      ^
      |                                                                        _Nonnull
include/c++/v1/string:1491:70: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1491 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& assign(const value_type* __s);
      |                                                                      ^
include/c++/v1/string:1491:70: note: insert '_Nullable' if the pointer may be null
 1491 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& assign(const value_type* __s);
      |                                                                      ^
      |                                                                        _Nullable
include/c++/v1/string:1491:70: note: insert '_Nonnull' if the pointer should never be null
 1491 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& assign(const value_type* __s);
      |                                                                      ^
      |                                                                        _Nonnull
include/c++/v1/string:1544:87: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1544 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& insert(size_type __pos, const value_type* __s, size_type __n);
      |                                                                                       ^
include/c++/v1/string:1544:87: note: insert '_Nullable' if the pointer may be null
 1544 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& insert(size_type __pos, const value_type* __s, size_type __n);
      |                                                                                       ^
      |                                                                                         _Nullable
include/c++/v1/string:1544:87: note: insert '_Nonnull' if the pointer should never be null
 1544 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& insert(size_type __pos, const value_type* __s, size_type __n);
      |                                                                                       ^
      |                                                                                         _Nonnull
include/c++/v1/string:1612:60: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1612 |   replace(size_type __pos, size_type __n1, const value_type* __s, size_type __n2);
      |                                                            ^
include/c++/v1/string:1612:60: note: insert '_Nullable' if the pointer may be null
 1612 |   replace(size_type __pos, size_type __n1, const value_type* __s, size_type __n2);
      |                                                            ^
      |                                                              _Nullable
include/c++/v1/string:1612:60: note: insert '_Nonnull' if the pointer should never be null
 1612 |   replace(size_type __pos, size_type __n1, const value_type* __s, size_type __n2);
      |                                                            ^
      |                                                              _Nonnull
include/c++/v1/string:1613:104: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1613 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& replace(size_type __pos, size_type __n1, const value_type* __s);
      |                                                                                                        ^
include/c++/v1/string:1613:104: note: insert '_Nullable' if the pointer may be null
 1613 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& replace(size_type __pos, size_type __n1, const value_type* __s);
      |                                                                                                        ^
      |                                                                                                          _Nullable
include/c++/v1/string:1613:104: note: insert '_Nonnull' if the pointer should never be null
 1613 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& replace(size_type __pos, size_type __n1, const value_type* __s);
      |                                                                                                        ^
      |                                                                                                          _Nonnull
include/c++/v1/string:1630:69: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1630 |   replace(const_iterator __i1, const_iterator __i2, const value_type* __s, size_type __n) {
      |                                                                     ^
include/c++/v1/string:1630:69: note: insert '_Nullable' if the pointer may be null
 1630 |   replace(const_iterator __i1, const_iterator __i2, const value_type* __s, size_type __n) {
      |                                                                     ^
      |                                                                       _Nullable
include/c++/v1/string:1630:69: note: insert '_Nonnull' if the pointer should never be null
 1630 |   replace(const_iterator __i1, const_iterator __i2, const value_type* __s, size_type __n) {
      |                                                                     ^
      |                                                                       _Nonnull
include/c++/v1/string:1635:69: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1635 |   replace(const_iterator __i1, const_iterator __i2, const value_type* __s) {
      |                                                                     ^
include/c++/v1/string:1635:69: note: insert '_Nullable' if the pointer may be null
 1635 |   replace(const_iterator __i1, const_iterator __i2, const value_type* __s) {
      |                                                                     ^
      |                                                                       _Nullable
include/c++/v1/string:1635:69: note: insert '_Nonnull' if the pointer should never be null
 1635 |   replace(const_iterator __i1, const_iterator __i2, const value_type* __s) {
      |                                                                     ^
      |                                                                       _Nonnull
include/c++/v1/string:1664:58: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1664 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 size_type copy(value_type* __s, size_type __n, size_type __pos = 0) const;
      |                                                          ^
include/c++/v1/string:1664:58: note: insert '_Nullable' if the pointer may be null
 1664 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 size_type copy(value_type* __s, size_type __n, size_type __pos = 0) const;
      |                                                          ^
      |                                                            _Nullable
include/c++/v1/string:1664:58: note: insert '_Nonnull' if the pointer should never be null
 1664 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 size_type copy(value_type* __s, size_type __n, size_type __pos = 0) const;
      |                                                          ^
      |                                                            _Nonnull
include/c++/v1/string:1691:71: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1691 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 const value_type* c_str() const _NOEXCEPT { return data(); }
      |                                                                       ^
include/c++/v1/string:1691:71: note: insert '_Nullable' if the pointer may be null
 1691 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 const value_type* c_str() const _NOEXCEPT { return data(); }
      |                                                                       ^
      |                                                                         _Nullable
include/c++/v1/string:1691:71: note: insert '_Nonnull' if the pointer should never be null
 1691 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 const value_type* c_str() const _NOEXCEPT { return data(); }
      |                                                                       ^
      |                                                                         _Nonnull
include/c++/v1/string:1692:71: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1692 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 const value_type* data() const _NOEXCEPT {
      |                                                                       ^
include/c++/v1/string:1692:71: note: insert '_Nullable' if the pointer may be null
 1692 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 const value_type* data() const _NOEXCEPT {
      |                                                                       ^
      |                                                                         _Nullable
include/c++/v1/string:1692:71: note: insert '_Nonnull' if the pointer should never be null
 1692 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 const value_type* data() const _NOEXCEPT {
      |                                                                       ^
      |                                                                         _Nonnull
include/c++/v1/string:1696:65: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1696 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 value_type* data() _NOEXCEPT {
      |                                                                 ^
include/c++/v1/string:1696:65: note: insert '_Nullable' if the pointer may be null
 1696 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 value_type* data() _NOEXCEPT {
      |                                                                 ^
      |                                                                   _Nullable
include/c++/v1/string:1696:65: note: insert '_Nonnull' if the pointer should never be null
 1696 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 value_type* data() _NOEXCEPT {
      |                                                                 ^
      |                                                                   _Nonnull
include/c++/v1/string:1719:64: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1719 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 size_type find(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                                                ^
include/c++/v1/string:1719:64: note: insert '_Nullable' if the pointer may be null
 1719 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 size_type find(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                                                ^
      |                                                                  _Nullable
include/c++/v1/string:1719:64: note: insert '_Nonnull' if the pointer should never be null
 1719 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 size_type find(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                                                ^
      |                                                                  _Nonnull
include/c++/v1/string:1750:65: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1750 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 size_type rfind(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                                                 ^
include/c++/v1/string:1750:65: note: insert '_Nullable' if the pointer may be null
 1750 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 size_type rfind(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                                                 ^
      |                                                                   _Nullable
include/c++/v1/string:1750:65: note: insert '_Nonnull' if the pointer should never be null
 1750 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 size_type rfind(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                                                 ^
      |                                                                   _Nonnull
include/c++/v1/string:1783:33: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1783 |   find_first_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                 ^
include/c++/v1/string:1783:33: note: insert '_Nullable' if the pointer may be null
 1783 |   find_first_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                 ^
      |                                   _Nullable
include/c++/v1/string:1783:33: note: insert '_Nonnull' if the pointer should never be null
 1783 |   find_first_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                 ^
      |                                   _Nonnull
include/c++/v1/string:1817:32: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1817 |   find_last_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                ^
include/c++/v1/string:1817:32: note: insert '_Nullable' if the pointer may be null
 1817 |   find_last_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                ^
      |                                  _Nullable
include/c++/v1/string:1817:32: note: insert '_Nonnull' if the pointer should never be null
 1817 |   find_last_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                ^
      |                                  _Nonnull
include/c++/v1/string:1851:37: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1851 |   find_first_not_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                     ^
include/c++/v1/string:1851:37: note: insert '_Nullable' if the pointer may be null
 1851 |   find_first_not_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                     ^
      |                                       _Nullable
include/c++/v1/string:1851:37: note: insert '_Nonnull' if the pointer should never be null
 1851 |   find_first_not_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                     ^
      |                                       _Nonnull
include/c++/v1/string:1885:36: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1885 |   find_last_not_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                    ^
include/c++/v1/string:1885:36: note: insert '_Nullable' if the pointer may be null
 1885 |   find_last_not_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                    ^
      |                                      _Nullable
include/c++/v1/string:1885:36: note: insert '_Nonnull' if the pointer should never be null
 1885 |   find_last_not_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                    ^
      |                                      _Nonnull
include/c++/v1/string:1951:61: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1951 |   compare(size_type __pos1, size_type __n1, const value_type* __s, size_type __n2) const;
      |                                                             ^
include/c++/v1/string:1951:61: note: insert '_Nullable' if the pointer may be null
 1951 |   compare(size_type __pos1, size_type __n1, const value_type* __s, size_type __n2) const;
      |                                                             ^
      |                                                               _Nullable
include/c++/v1/string:1951:61: note: insert '_Nonnull' if the pointer should never be null
 1951 |   compare(size_type __pos1, size_type __n1, const value_type* __s, size_type __n2) const;
      |                                                             ^
      |                                                               _Nonnull
include/c++/v1/string:2034:78: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2034 |   __copy_non_overlapping_range(_ForwardIter __first, _Sent __last, value_type* __dest) {
      |                                                                              ^
include/c++/v1/string:2034:78: note: insert '_Nullable' if the pointer may be null
 2034 |   __copy_non_overlapping_range(_ForwardIter __first, _Sent __last, value_type* __dest) {
      |                                                                              ^
      |                                                                                _Nullable
include/c++/v1/string:2034:78: note: insert '_Nonnull' if the pointer should never be null
 2034 |   __copy_non_overlapping_range(_ForwardIter __first, _Sent __last, value_type* __dest) {
      |                                                                              ^
      |                                                                                _Nonnull
include/c++/v1/string:2033:72: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2033 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX14 static value_type*
      |                                                                        ^
include/c++/v1/string:2033:72: note: insert '_Nullable' if the pointer may be null
 2033 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX14 static value_type*
      |                                                                        ^
      |                                                                          _Nullable
include/c++/v1/string:2033:72: note: insert '_Nonnull' if the pointer should never be null
 2033 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX14 static value_type*
      |                                                                        ^
      |                                                                          _Nonnull
include/c++/v1/string:2153:45: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2153 |   __annotate_contiguous_container(const void* __old_mid, const void* __new_mid) const {
      |                                             ^
include/c++/v1/string:2153:45: note: insert '_Nullable' if the pointer may be null
 2153 |   __annotate_contiguous_container(const void* __old_mid, const void* __new_mid) const {
      |                                             ^
      |                                               _Nullable
include/c++/v1/string:2153:45: note: insert '_Nonnull' if the pointer should never be null
 2153 |   __annotate_contiguous_container(const void* __old_mid, const void* __new_mid) const {
      |                                             ^
      |                                               _Nonnull
include/c++/v1/string:2153:68: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2153 |   __annotate_contiguous_container(const void* __old_mid, const void* __new_mid) const {
      |                                                                    ^
include/c++/v1/string:2153:68: note: insert '_Nullable' if the pointer may be null
 2153 |   __annotate_contiguous_container(const void* __old_mid, const void* __new_mid) const {
      |                                                                    ^
      |                                                                      _Nullable
include/c++/v1/string:2153:68: note: insert '_Nonnull' if the pointer should never be null
 2153 |   __annotate_contiguous_container(const void* __old_mid, const void* __new_mid) const {
      |                                                                    ^
      |                                                                      _Nonnull
include/c++/v1/string:2230:68: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2230 |   inline _LIBCPP_CONSTEXPR_SINCE_CXX20 void __init(const value_type* __s, size_type __sz);
      |                                                                    ^
include/c++/v1/string:2230:68: note: insert '_Nullable' if the pointer may be null
 2230 |   inline _LIBCPP_CONSTEXPR_SINCE_CXX20 void __init(const value_type* __s, size_type __sz);
      |                                                                    ^
      |                                                                      _Nullable
include/c++/v1/string:2230:68: note: insert '_Nonnull' if the pointer should never be null
 2230 |   inline _LIBCPP_CONSTEXPR_SINCE_CXX20 void __init(const value_type* __s, size_type __sz);
      |                                                                    ^
      |                                                                      _Nonnull
include/c++/v1/string:2241:97: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2241 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE void __init_copy_ctor_external(const value_type* __s, size_type __sz);
      |                                                                                                 ^
include/c++/v1/string:2241:97: note: insert '_Nullable' if the pointer may be null
 2241 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE void __init_copy_ctor_external(const value_type* __s, size_type __sz);
      |                                                                                                 ^
      |                                                                                                   _Nullable
include/c++/v1/string:2241:97: note: insert '_Nonnull' if the pointer should never be null
 2241 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE void __init_copy_ctor_external(const value_type* __s, size_type __sz);
      |                                                                                                 ^
      |                                                                                                   _Nonnull
include/c++/v1/string:2281:23: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2281 |       const value_type* __p_new_stuff);
      |                       ^
include/c++/v1/string:2281:23: note: insert '_Nullable' if the pointer may be null
 2281 |       const value_type* __p_new_stuff);
      |                       ^
      |                         _Nullable
include/c++/v1/string:2281:23: note: insert '_Nonnull' if the pointer should never be null
 2281 |       const value_type* __p_new_stuff);
      |                       ^
      |                         _Nonnull
include/c++/v1/string:2287:98: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2287 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE basic_string& __assign_no_alias(const value_type* __s, size_type __n);
      |                                                                                                  ^
include/c++/v1/string:2287:98: note: insert '_Nullable' if the pointer may be null
 2287 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE basic_string& __assign_no_alias(const value_type* __s, size_type __n);
      |                                                                                                  ^
      |                                                                                                    _Nullable
include/c++/v1/string:2287:98: note: insert '_Nonnull' if the pointer should never be null
 2287 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE basic_string& __assign_no_alias(const value_type* __s, size_type __n);
      |                                                                                                  ^
      |                                                                                                    _Nonnull
include/c++/v1/string:2359:98: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2359 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE basic_string& __assign_external(const value_type* __s);
      |                                                                                                  ^
include/c++/v1/string:2359:98: note: insert '_Nullable' if the pointer may be null
 2359 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE basic_string& __assign_external(const value_type* __s);
      |                                                                                                  ^
      |                                                                                                    _Nullable
include/c++/v1/string:2359:98: note: insert '_Nonnull' if the pointer should never be null
 2359 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE basic_string& __assign_external(const value_type* __s);
      |                                                                                                  ^
      |                                                                                                    _Nonnull
include/c++/v1/string:2360:98: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2360 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE basic_string& __assign_external(const value_type* __s, size_type __n);
      |                                                                                                  ^
include/c++/v1/string:2360:98: note: insert '_Nullable' if the pointer may be null
 2360 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE basic_string& __assign_external(const value_type* __s, size_type __n);
      |                                                                                                  ^
      |                                                                                                    _Nullable
include/c++/v1/string:2360:98: note: insert '_Nonnull' if the pointer should never be null
 2360 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE basic_string& __assign_external(const value_type* __s, size_type __n);
      |                                                                                                  ^
      |                                                                                                    _Nonnull
include/c++/v1/string:2363:85: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2363 |   inline _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& __assign_short(const value_type* __s, size_type __n) {
      |                                                                                     ^
include/c++/v1/string:2363:85: note: insert '_Nullable' if the pointer may be null
 2363 |   inline _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& __assign_short(const value_type* __s, size_type __n) {
      |                                                                                     ^
      |                                                                                       _Nullable
include/c++/v1/string:2363:85: note: insert '_Nonnull' if the pointer should never be null
 2363 |   inline _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& __assign_short(const value_type* __s, size_type __n) {
      |                                                                                     ^
      |                                                                                       _Nonnull
include/c++/v1/string:2383:33: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2383 |   __null_terminate_at(value_type* __p, size_type __newsz) {
      |                                 ^
include/c++/v1/string:2383:33: note: insert '_Nullable' if the pointer may be null
 2383 |   __null_terminate_at(value_type* __p, size_type __newsz) {
      |                                 ^
      |                                   _Nullable
include/c++/v1/string:2383:33: note: insert '_Nonnull' if the pointer should never be null
 2383 |   __null_terminate_at(value_type* __p, size_type __newsz) {
      |                                 ^
      |                                   _Nonnull
include/c++/v1/string:2412:80: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2412 |   operator==(const basic_string<_CharT2, _Traits2, _Allocator2>&, const _CharT2*) _NOEXCEPT;
      |                                                                                ^
include/c++/v1/string:2412:80: note: insert '_Nullable' if the pointer may be null
 2412 |   operator==(const basic_string<_CharT2, _Traits2, _Allocator2>&, const _CharT2*) _NOEXCEPT;
      |                                                                                ^
      |                                                                                 _Nullable
include/c++/v1/string:2412:80: note: insert '_Nonnull' if the pointer should never be null
 2412 |   operator==(const basic_string<_CharT2, _Traits2, _Allocator2>&, const _CharT2*) _NOEXCEPT;
      |                                                                                ^
      |                                                                                 _Nonnull
include/c++/v1/string:2417:31: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2417 |   void __init(const value_type* __s, size_type __sz, size_type __reserve);
      |                               ^
include/c++/v1/string:2417:31: note: insert '_Nullable' if the pointer may be null
 2417 |   void __init(const value_type* __s, size_type __sz, size_type __reserve);
      |                               ^
      |                                 _Nullable
include/c++/v1/string:2417:31: note: insert '_Nonnull' if the pointer should never be null
 2417 |   void __init(const value_type* __s, size_type __sz, size_type __reserve);
      |                               ^
      |                                 _Nonnull
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2430 | _LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST(_LIBCPP_DECLARE, char)
      | ^
include/c++/v1/__string/extern_template_lists.h:33:131: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   33 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::replace(size_type, size_type, value_type const*, size_type)) \
      |                                                                                                                                   ^
In file included from ../../libcxx/src/strstream.cpp:15:
In file included from include/c++/v1/strstream:136:
In file included from include/c++/v1/__ostream/basic_ostream.h:21:
In file included from include/c++/v1/__ostream/put_character_sequence.h:19:
In file included from include/c++/v1/__locale_dir/pad_and_output.h:16:
In file included from include/c++/v1/ios:223:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:34:117: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   34 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::rfind(value_type const*, size_type, size_type) const) \
      |                                                                                                                     ^
In file included from ../../libcxx/src/strstream.cpp:15:
In file included from include/c++/v1/strstream:136:
In file included from include/c++/v1/__ostream/basic_ostream.h:21:
In file included from include/c++/v1/__ostream/put_character_sequence.h:19:
In file included from include/c++/v1/__locale_dir/pad_and_output.h:16:
In file included from include/c++/v1/ios:223:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:36:131: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   36 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::replace(size_type, size_type, value_type const*)) \
      |                                                                                                                                   ^
In file included from ../../libcxx/src/strstream.cpp:15:
In file included from include/c++/v1/strstream:136:
In file included from include/c++/v1/__ostream/basic_ostream.h:21:
In file included from include/c++/v1/__ostream/put_character_sequence.h:19:
In file included from include/c++/v1/__locale_dir/pad_and_output.h:16:
In file included from include/c++/v1/ios:223:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:38:128: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   38 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::find_last_not_of(value_type const*, size_type, size_type) const) \
      |                                                                                                                                ^
In file included from ../../libcxx/src/strstream.cpp:15:
In file included from include/c++/v1/strstream:136:
In file included from include/c++/v1/__ostream/basic_ostream.h:21:
In file included from include/c++/v1/__ostream/put_character_sequence.h:19:
In file included from include/c++/v1/__locale_dir/pad_and_output.h:16:
In file included from include/c++/v1/ios:223:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:40:129: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   40 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::find_first_not_of(value_type const*, size_type, size_type) const) \
      |                                                                                                                                 ^
In file included from ../../libcxx/src/strstream.cpp:15:
In file included from include/c++/v1/strstream:136:
In file included from include/c++/v1/__ostream/basic_ostream.h:21:
In file included from include/c++/v1/__ostream/put_character_sequence.h:19:
In file included from include/c++/v1/__locale_dir/pad_and_output.h:16:
In file included from include/c++/v1/ios:223:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:43:88: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   43 |   _Func(_LIBCPP_EXPORTED_FROM_ABI void basic_string<_CharType>::__init(value_type const*, size_type)) \
      |                                                                                        ^
In file included from ../../libcxx/src/strstream.cpp:15:
In file included from include/c++/v1/strstream:136:
In file included from include/c++/v1/__ostream/basic_ostream.h:21:
In file included from include/c++/v1/__ostream/put_character_sequence.h:19:
In file included from include/c++/v1/__locale_dir/pad_and_output.h:16:
In file included from include/c++/v1/ios:223:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:45:119: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   45 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::insert(size_type, value_type const*, size_type)) \
      |                                                                                                                       ^
In file included from ../../libcxx/src/strstream.cpp:15:
In file included from include/c++/v1/strstream:136:
In file included from include/c++/v1/__ostream/basic_ostream.h:21:
In file included from include/c++/v1/__ostream/put_character_sequence.h:19:
In file included from include/c++/v1/__locale_dir/pad_and_output.h:16:
In file included from include/c++/v1/ios:223:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:46:125: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   46 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::find_first_of(value_type const*, size_type, size_type) const) \
      |                                                                                                                             ^
In file included from ../../libcxx/src/strstream.cpp:15:
In file included from include/c++/v1/strstream:136:
In file included from include/c++/v1/__ostream/basic_ostream.h:21:
In file included from include/c++/v1/__ostream/put_character_sequence.h:19:
In file included from include/c++/v1/__locale_dir/pad_and_output.h:16:
In file included from include/c++/v1/ios:223:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:48:108: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   48 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::assign(value_type const*, size_type)) \
      |                                                                                                            ^
In file included from ../../libcxx/src/strstream.cpp:15:
In file included from include/c++/v1/strstream:136:
In file included from include/c++/v1/__ostream/basic_ostream.h:21:
In file included from include/c++/v1/__ostream/put_character_sequence.h:19:
In file included from include/c++/v1/__locale_dir/pad_and_output.h:16:
In file included from include/c++/v1/ios:223:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:50:108: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   50 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::append(value_type const*, size_type)) \
      |                                                                                                            ^
In file included from ../../libcxx/src/strstream.cpp:15:
In file included from include/c++/v1/strstream:136:
In file included from include/c++/v1/__ostream/basic_ostream.h:21:
In file included from include/c++/v1/__ostream/put_character_sequence.h:19:
In file included from include/c++/v1/__locale_dir/pad_and_output.h:16:
In file included from include/c++/v1/ios:223:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:52:110: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   52 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::copy(value_type*, size_type, size_type) const) \
      |                                                                                                              ^
In file included from ../../libcxx/src/strstream.cpp:15:
In file included from include/c++/v1/strstream:136:
In file included from include/c++/v1/__ostream/basic_ostream.h:21:
In file included from include/c++/v1/__ostream/put_character_sequence.h:19:
In file included from include/c++/v1/__locale_dir/pad_and_output.h:16:
In file included from include/c++/v1/ios:223:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:56:119: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   56 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::insert(size_type, value_type const*)) \
      |                                                                                                                       ^
In file included from ../../libcxx/src/strstream.cpp:15:
In file included from include/c++/v1/strstream:136:
In file included from include/c++/v1/__ostream/basic_ostream.h:21:
In file included from include/c++/v1/__ostream/put_character_sequence.h:19:
In file included from include/c++/v1/__locale_dir/pad_and_output.h:16:
In file included from include/c++/v1/ios:223:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:57:124: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   57 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::find_last_of(value_type const*, size_type, size_type) const) \
      |                                                                                                                            ^
In file included from ../../libcxx/src/strstream.cpp:15:
In file included from include/c++/v1/strstream:136:
In file included from include/c++/v1/__ostream/basic_ostream.h:21:
In file included from include/c++/v1/__ostream/put_character_sequence.h:19:
In file included from include/c++/v1/__locale_dir/pad_and_output.h:16:
In file included from include/c++/v1/ios:223:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:59:169: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   59 |   _Func(_LIBCPP_EXPORTED_FROM_ABI void basic_string<_CharType>::__grow_by_and_replace(size_type, size_type, size_type, size_type, size_type, size_type, value_type const*)) \
      |                                                                                                                                                                         ^
In file included from ../../libcxx/src/strstream.cpp:15:
In file included from include/c++/v1/strstream:136:
In file included from include/c++/v1/__ostream/basic_ostream.h:21:
In file included from include/c++/v1/__ostream/put_character_sequence.h:19:
In file included from include/c++/v1/__locale_dir/pad_and_output.h:16:
In file included from include/c++/v1/ios:223:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:67:88: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   67 |   _Func(_LIBCPP_EXPORTED_FROM_ABI int basic_string<_CharType>::compare(value_type const*) const) \
      |                                                                                        ^
In file included from ../../libcxx/src/strstream.cpp:15:
In file included from include/c++/v1/strstream:136:
In file included from include/c++/v1/__ostream/basic_ostream.h:21:
In file included from include/c++/v1/__ostream/put_character_sequence.h:19:
In file included from include/c++/v1/__locale_dir/pad_and_output.h:16:
In file included from include/c++/v1/ios:223:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:68:110: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   68 |   _Func(_LIBCPP_EXPORTED_FROM_ABI int basic_string<_CharType>::compare(size_type, size_type, value_type const*) const) \
      |                                                                                                              ^
In file included from ../../libcxx/src/strstream.cpp:15:
In file included from include/c++/v1/strstream:136:
In file included from include/c++/v1/__ostream/basic_ostream.h:21:
In file included from include/c++/v1/__ostream/put_character_sequence.h:19:
In file included from include/c++/v1/__locale_dir/pad_and_output.h:16:
In file included from include/c++/v1/ios:223:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:70:108: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   70 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::assign(value_type const*)) \
      |                                                                                                            ^
In file included from ../../libcxx/src/strstream.cpp:15:
In file included from include/c++/v1/strstream:136:
In file included from include/c++/v1/__ostream/basic_ostream.h:21:
In file included from include/c++/v1/__ostream/put_character_sequence.h:19:
In file included from include/c++/v1/__locale_dir/pad_and_output.h:16:
In file included from include/c++/v1/ios:223:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:71:116: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   71 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::find(value_type const*, size_type, size_type) const) \
      |                                                                                                                    ^
In file included from ../../libcxx/src/strstream.cpp:15:
In file included from include/c++/v1/strstream:136:
In file included from include/c++/v1/__ostream/basic_ostream.h:21:
In file included from include/c++/v1/__ostream/put_character_sequence.h:19:
In file included from include/c++/v1/__locale_dir/pad_and_output.h:16:
In file included from include/c++/v1/ios:223:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:73:110: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   73 |   _Func(_LIBCPP_EXPORTED_FROM_ABI int basic_string<_CharType>::compare(size_type, size_type, value_type const*, size_type) const) \
      |                                                                                                              ^
In file included from ../../libcxx/src/strstream.cpp:15:
In file included from include/c++/v1/strstream:136:
In file included from include/c++/v1/__ostream/basic_ostream.h:21:
In file included from include/c++/v1/__ostream/put_character_sequence.h:19:
In file included from include/c++/v1/__locale_dir/pad_and_output.h:16:
In file included from include/c++/v1/ios:223:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:75:108: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   75 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::append(value_type const*)) \
      |                                                                                                            ^
In file included from ../../libcxx/src/strstream.cpp:15:
In file included from include/c++/v1/strstream:136:
In file included from include/c++/v1/__ostream/basic_ostream.h:21:
In file included from include/c++/v1/__ostream/put_character_sequence.h:19:
In file included from include/c++/v1/__locale_dir/pad_and_output.h:16:
In file included from include/c++/v1/ios:223:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2432 | _LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST(_LIBCPP_DECLARE, wchar_t)
      | ^
include/c++/v1/__string/extern_template_lists.h:33:131: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   33 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::replace(size_type, size_type, value_type const*, size_type)) \
      |                                                                                                                                   ^
In file included from ../../libcxx/src/strstream.cpp:15:
In file included from include/c++/v1/strstream:136:
In file included from include/c++/v1/__ostream/basic_ostream.h:21:
In file included from include/c++/v1/__ostream/put_character_sequence.h:19:
In file included from include/c++/v1/__locale_dir/pad_and_output.h:16:
In file included from include/c++/v1/ios:223:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:34:117: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   34 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::rfind(value_type const*, size_type, size_type) const) \
      |                                                                                                                     ^
In file included from ../../libcxx/src/strstream.cpp:15:
In file included from include/c++/v1/strstream:136:
In file included from include/c++/v1/__ostream/basic_ostream.h:21:
In file included from include/c++/v1/__ostream/put_character_sequence.h:19:
In file included from include/c++/v1/__locale_dir/pad_and_output.h:16:
In file included from include/c++/v1/ios:223:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:36:131: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   36 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::replace(size_type, size_type, value_type const*)) \
      |                                                                                                                                   ^
In file included from ../../libcxx/src/strstream.cpp:15:
In file included from include/c++/v1/strstream:136:
In file included from include/c++/v1/__ostream/basic_ostream.h:21:
In file included from include/c++/v1/__ostream/put_character_sequence.h:19:
In file included from include/c++/v1/__locale_dir/pad_and_output.h:16:
In file included from include/c++/v1/ios:223:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:38:128: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   38 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::find_last_not_of(value_type const*, size_type, size_type) const) \
      |                                                                                                                                ^
In file included from ../../libcxx/src/strstream.cpp:15:
In file included from include/c++/v1/strstream:136:
In file included from include/c++/v1/__ostream/basic_ostream.h:21:
In file included from include/c++/v1/__ostream/put_character_sequence.h:19:
In file included from include/c++/v1/__locale_dir/pad_and_output.h:16:
In file included from include/c++/v1/ios:223:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:40:129: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   40 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::find_first_not_of(value_type const*, size_type, size_type) const) \
      |                                                                                                                                 ^
In file included from ../../libcxx/src/strstream.cpp:15:
In file included from include/c++/v1/strstream:136:
In file included from include/c++/v1/__ostream/basic_ostream.h:21:
In file included from include/c++/v1/__ostream/put_character_sequence.h:19:
In file included from include/c++/v1/__locale_dir/pad_and_output.h:16:
In file included from include/c++/v1/ios:223:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:43:88: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   43 |   _Func(_LIBCPP_EXPORTED_FROM_ABI void basic_string<_CharType>::__init(value_type const*, size_type)) \
      |                                                                                        ^
In file included from ../../libcxx/src/strstream.cpp:15:
In file included from include/c++/v1/strstream:136:
In file included from include/c++/v1/__ostream/basic_ostream.h:21:
In file included from include/c++/v1/__ostream/put_character_sequence.h:19:
In file included from include/c++/v1/__locale_dir/pad_and_output.h:16:
In file included from include/c++/v1/ios:223:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:45:119: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   45 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::insert(size_type, value_type const*, size_type)) \
      |                                                                                                                       ^
In file included from ../../libcxx/src/strstream.cpp:15:
In file included from include/c++/v1/strstream:136:
In file included from include/c++/v1/__ostream/basic_ostream.h:21:
In file included from include/c++/v1/__ostream/put_character_sequence.h:19:
In file included from include/c++/v1/__locale_dir/pad_and_output.h:16:
In file included from include/c++/v1/ios:223:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:46:125: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   46 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::find_first_of(value_type const*, size_type, size_type) const) \
      |                                                                                                                             ^
In file included from ../../libcxx/src/strstream.cpp:15:
In file included from include/c++/v1/strstream:136:
In file included from include/c++/v1/__ostream/basic_ostream.h:21:
In file included from include/c++/v1/__ostream/put_character_sequence.h:19:
In file included from include/c++/v1/__locale_dir/pad_and_output.h:16:
In file included from include/c++/v1/ios:223:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:48:108: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   48 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::assign(value_type const*, size_type)) \
      |                                                                                                            ^
In file included from ../../libcxx/src/strstream.cpp:15:
In file included from include/c++/v1/strstream:136:
In file included from include/c++/v1/__ostream/basic_ostream.h:21:
In file included from include/c++/v1/__ostream/put_character_sequence.h:19:
In file included from include/c++/v1/__locale_dir/pad_and_output.h:16:
In file included from include/c++/v1/ios:223:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:50:108: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   50 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::append(value_type const*, size_type)) \
      |                                                                                                            ^
In file included from ../../libcxx/src/strstream.cpp:15:
In file included from include/c++/v1/strstream:136:
In file included from include/c++/v1/__ostream/basic_ostream.h:21:
In file included from include/c++/v1/__ostream/put_character_sequence.h:19:
In file included from include/c++/v1/__locale_dir/pad_and_output.h:16:
In file included from include/c++/v1/ios:223:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:52:110: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   52 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::copy(value_type*, size_type, size_type) const) \
      |                                                                                                              ^
In file included from ../../libcxx/src/strstream.cpp:15:
In file included from include/c++/v1/strstream:136:
In file included from include/c++/v1/__ostream/basic_ostream.h:21:
In file included from include/c++/v1/__ostream/put_character_sequence.h:19:
In file included from include/c++/v1/__locale_dir/pad_and_output.h:16:
In file included from include/c++/v1/ios:223:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:56:119: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   56 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::insert(size_type, value_type const*)) \
      |                                                                                                                       ^
In file included from ../../libcxx/src/strstream.cpp:15:
In file included from include/c++/v1/strstream:136:
In file included from include/c++/v1/__ostream/basic_ostream.h:21:
In file included from include/c++/v1/__ostream/put_character_sequence.h:19:
In file included from include/c++/v1/__locale_dir/pad_and_output.h:16:
In file included from include/c++/v1/ios:223:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:57:124: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   57 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::find_last_of(value_type const*, size_type, size_type) const) \
      |                                                                                                                            ^
In file included from ../../libcxx/src/strstream.cpp:15:
In file included from include/c++/v1/strstream:136:
In file included from include/c++/v1/__ostream/basic_ostream.h:21:
In file included from include/c++/v1/__ostream/put_character_sequence.h:19:
In file included from include/c++/v1/__locale_dir/pad_and_output.h:16:
In file included from include/c++/v1/ios:223:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:59:169: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   59 |   _Func(_LIBCPP_EXPORTED_FROM_ABI void basic_string<_CharType>::__grow_by_and_replace(size_type, size_type, size_type, size_type, size_type, size_type, value_type const*)) \
      |                                                                                                                                                                         ^
In file included from ../../libcxx/src/strstream.cpp:15:
In file included from include/c++/v1/strstream:136:
In file included from include/c++/v1/__ostream/basic_ostream.h:21:
In file included from include/c++/v1/__ostream/put_character_sequence.h:19:
In file included from include/c++/v1/__locale_dir/pad_and_output.h:16:
In file included from include/c++/v1/ios:223:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:67:88: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   67 |   _Func(_LIBCPP_EXPORTED_FROM_ABI int basic_string<_CharType>::compare(value_type const*) const) \
      |                                                                                        ^
In file included from ../../libcxx/src/strstream.cpp:15:
In file included from include/c++/v1/strstream:136:
In file included from include/c++/v1/__ostream/basic_ostream.h:21:
In file included from include/c++/v1/__ostream/put_character_sequence.h:19:
In file included from include/c++/v1/__locale_dir/pad_and_output.h:16:
In file included from include/c++/v1/ios:223:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:68:110: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   68 |   _Func(_LIBCPP_EXPORTED_FROM_ABI int basic_string<_CharType>::compare(size_type, size_type, value_type const*) const) \
      |                                                                                                              ^
In file included from ../../libcxx/src/strstream.cpp:15:
In file included from include/c++/v1/strstream:136:
In file included from include/c++/v1/__ostream/basic_ostream.h:21:
In file included from include/c++/v1/__ostream/put_character_sequence.h:19:
In file included from include/c++/v1/__locale_dir/pad_and_output.h:16:
In file included from include/c++/v1/ios:223:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:70:108: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   70 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::assign(value_type const*)) \
      |                                                                                                            ^
In file included from ../../libcxx/src/strstream.cpp:15:
In file included from include/c++/v1/strstream:136:
In file included from include/c++/v1/__ostream/basic_ostream.h:21:
In file included from include/c++/v1/__ostream/put_character_sequence.h:19:
In file included from include/c++/v1/__locale_dir/pad_and_output.h:16:
In file included from include/c++/v1/ios:223:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:71:116: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   71 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::find(value_type const*, size_type, size_type) const) \
      |                                                                                                                    ^
In file included from ../../libcxx/src/strstream.cpp:15:
In file included from include/c++/v1/strstream:136:
In file included from include/c++/v1/__ostream/basic_ostream.h:21:
In file included from include/c++/v1/__ostream/put_character_sequence.h:19:
In file included from include/c++/v1/__locale_dir/pad_and_output.h:16:
In file included from include/c++/v1/ios:223:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:73:110: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   73 |   _Func(_LIBCPP_EXPORTED_FROM_ABI int basic_string<_CharType>::compare(size_type, size_type, value_type const*, size_type) const) \
      |                                                                                                              ^
In file included from ../../libcxx/src/strstream.cpp:15:
In file included from include/c++/v1/strstream:136:
In file included from include/c++/v1/__ostream/basic_ostream.h:21:
In file included from include/c++/v1/__ostream/put_character_sequence.h:19:
In file included from include/c++/v1/__locale_dir/pad_and_output.h:16:
In file included from include/c++/v1/ios:223:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:75:108: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   75 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::append(value_type const*)) \
      |                                                                                                            ^
In file included from ../../libcxx/src/strstream.cpp:15:
In file included from include/c++/v1/strstream:136:
In file included from include/c++/v1/__ostream/basic_ostream.h:21:
In file included from include/c++/v1/__ostream/put_character_sequence.h:19:
In file included from include/c++/v1/__locale_dir/pad_and_output.h:16:
In file included from include/c++/v1/ios:223:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2472:67: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2472 | basic_string<_CharT, _Traits, _Allocator>::__init(const value_type* __s, size_type __sz) {
      |                                                                   ^
include/c++/v1/string:2472:67: note: insert '_Nullable' if the pointer may be null
 2472 | basic_string<_CharT, _Traits, _Allocator>::__init(const value_type* __s, size_type __sz) {
      |                                                                   ^
      |                                                                     _Nullable
include/c++/v1/string:2472:67: note: insert '_Nonnull' if the pointer should never be null
 2472 | basic_string<_CharT, _Traits, _Allocator>::__init(const value_type* __s, size_type __sz) {
      |                                                                   ^
      |                                                                     _Nonnull
include/c++/v1/string:2496:86: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2496 | basic_string<_CharT, _Traits, _Allocator>::__init_copy_ctor_external(const value_type* __s, size_type __sz) {
      |                                                                                      ^
include/c++/v1/string:2496:86: note: insert '_Nullable' if the pointer may be null
 2496 | basic_string<_CharT, _Traits, _Allocator>::__init_copy_ctor_external(const value_type* __s, size_type __sz) {
      |                                                                                      ^
      |                                                                                        _Nullable
include/c++/v1/string:2496:86: note: insert '_Nonnull' if the pointer should never be null
 2496 | basic_string<_CharT, _Traits, _Allocator>::__init_copy_ctor_external(const value_type* __s, size_type __sz) {
      |                                                                                      ^
      |                                                                                        _Nonnull
include/c++/v1/string:2626:21: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2626 |     const value_type* __p_new_stuff) {
      |                     ^
include/c++/v1/string:2626:21: note: insert '_Nullable' if the pointer may be null
 2626 |     const value_type* __p_new_stuff) {
      |                     ^
      |                       _Nullable
include/c++/v1/string:2626:21: note: insert '_Nonnull' if the pointer should never be null
 2626 |     const value_type* __p_new_stuff) {
      |                     ^
      |                       _Nonnull
include/c++/v1/string:2713:78: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2713 | basic_string<_CharT, _Traits, _Allocator>::__assign_no_alias(const value_type* __s, size_type __n) {
      |                                                                              ^
include/c++/v1/string:2713:78: note: insert '_Nullable' if the pointer may be null
 2713 | basic_string<_CharT, _Traits, _Allocator>::__assign_no_alias(const value_type* __s, size_type __n) {
      |                                                                              ^
      |                                                                                _Nullable
include/c++/v1/string:2713:78: note: insert '_Nonnull' if the pointer should never be null
 2713 | basic_string<_CharT, _Traits, _Allocator>::__assign_no_alias(const value_type* __s, size_type __n) {
      |                                                                              ^
      |                                                                                _Nonnull
include/c++/v1/string:2739:78: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2739 | basic_string<_CharT, _Traits, _Allocator>::__assign_external(const value_type* __s, size_type __n) {
      |                                                                              ^
include/c++/v1/string:2739:78: note: insert '_Nullable' if the pointer may be null
 2739 | basic_string<_CharT, _Traits, _Allocator>::__assign_external(const value_type* __s, size_type __n) {
      |                                                                              ^
      |                                                                                _Nullable
include/c++/v1/string:2739:78: note: insert '_Nonnull' if the pointer should never be null
 2739 | basic_string<_CharT, _Traits, _Allocator>::__assign_external(const value_type* __s, size_type __n) {
      |                                                                              ^
      |                                                                                _Nonnull
include/c++/v1/string:2756:67: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2756 | basic_string<_CharT, _Traits, _Allocator>::assign(const value_type* __s, size_type __n) {
      |                                                                   ^
include/c++/v1/string:2756:67: note: insert '_Nullable' if the pointer may be null
 2756 | basic_string<_CharT, _Traits, _Allocator>::assign(const value_type* __s, size_type __n) {
      |                                                                   ^
      |                                                                     _Nullable
include/c++/v1/string:2756:67: note: insert '_Nonnull' if the pointer should never be null
 2756 | basic_string<_CharT, _Traits, _Allocator>::assign(const value_type* __s, size_type __n) {
      |                                                                   ^
      |                                                                     _Nonnull
include/c++/v1/string:2965:78: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2965 | basic_string<_CharT, _Traits, _Allocator>::__assign_external(const value_type* __s) {
      |                                                                              ^
include/c++/v1/string:2965:78: note: insert '_Nullable' if the pointer may be null
 2965 | basic_string<_CharT, _Traits, _Allocator>::__assign_external(const value_type* __s) {
      |                                                                              ^
      |                                                                                _Nullable
include/c++/v1/string:2965:78: note: insert '_Nonnull' if the pointer should never be null
 2965 | basic_string<_CharT, _Traits, _Allocator>::__assign_external(const value_type* __s) {
      |                                                                              ^
      |                                                                                _Nonnull
include/c++/v1/string:2971:67: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2971 | basic_string<_CharT, _Traits, _Allocator>::assign(const value_type* __s) {
      |                                                                   ^
include/c++/v1/string:2971:67: note: insert '_Nullable' if the pointer may be null
 2971 | basic_string<_CharT, _Traits, _Allocator>::assign(const value_type* __s) {
      |                                                                   ^
      |                                                                     _Nullable
include/c++/v1/string:2971:67: note: insert '_Nonnull' if the pointer should never be null
 2971 | basic_string<_CharT, _Traits, _Allocator>::assign(const value_type* __s) {
      |                                                                   ^
      |                                                                     _Nonnull
include/c++/v1/string:2981:67: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2981 | basic_string<_CharT, _Traits, _Allocator>::append(const value_type* __s, size_type __n) {
      |                                                                   ^
include/c++/v1/string:2981:67: note: insert '_Nullable' if the pointer may be null
 2981 | basic_string<_CharT, _Traits, _Allocator>::append(const value_type* __s, size_type __n) {
      |                                                                   ^
      |                                                                     _Nullable
include/c++/v1/string:2981:67: note: insert '_Nonnull' if the pointer should never be null
 2981 | basic_string<_CharT, _Traits, _Allocator>::append(const value_type* __s, size_type __n) {
      |                                                                   ^
      |                                                                     _Nonnull
include/c++/v1/string:3110:67: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3110 | basic_string<_CharT, _Traits, _Allocator>::append(const value_type* __s) {
      |                                                                   ^
include/c++/v1/string:3110:67: note: insert '_Nullable' if the pointer may be null
 3110 | basic_string<_CharT, _Traits, _Allocator>::append(const value_type* __s) {
      |                                                                   ^
      |                                                                     _Nullable
include/c++/v1/string:3110:67: note: insert '_Nonnull' if the pointer should never be null
 3110 | basic_string<_CharT, _Traits, _Allocator>::append(const value_type* __s) {
      |                                                                   ^
      |                                                                     _Nonnull
include/c++/v1/string:3119:84: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3119 | basic_string<_CharT, _Traits, _Allocator>::insert(size_type __pos, const value_type* __s, size_type __n) {
      |                                                                                    ^
include/c++/v1/string:3119:84: note: insert '_Nullable' if the pointer may be null
 3119 | basic_string<_CharT, _Traits, _Allocator>::insert(size_type __pos, const value_type* __s, size_type __n) {
      |                                                                                    ^
      |                                                                                      _Nullable
include/c++/v1/string:3119:84: note: insert '_Nonnull' if the pointer should never be null
 3119 | basic_string<_CharT, _Traits, _Allocator>::insert(size_type __pos, const value_type* __s, size_type __n) {
      |                                                                                    ^
      |                                                                                      _Nonnull
include/c++/v1/string:3232:84: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3232 | basic_string<_CharT, _Traits, _Allocator>::insert(size_type __pos, const value_type* __s) {
      |                                                                                    ^
include/c++/v1/string:3232:84: note: insert '_Nullable' if the pointer may be null
 3232 | basic_string<_CharT, _Traits, _Allocator>::insert(size_type __pos, const value_type* __s) {
      |                                                                                    ^
      |                                                                                      _Nullable
include/c++/v1/string:3232:84: note: insert '_Nonnull' if the pointer should never be null
 3232 | basic_string<_CharT, _Traits, _Allocator>::insert(size_type __pos, const value_type* __s) {
      |                                                                                    ^
      |                                                                                      _Nonnull
include/c++/v1/string:3265:54: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3265 |     size_type __pos, size_type __n1, const value_type* __s, size_type __n2)
      |                                                      ^
include/c++/v1/string:3265:54: note: insert '_Nullable' if the pointer may be null
 3265 |     size_type __pos, size_type __n1, const value_type* __s, size_type __n2)
      |                                                      ^
      |                                                        _Nullable
include/c++/v1/string:3265:54: note: insert '_Nonnull' if the pointer should never be null
 3265 |     size_type __pos, size_type __n1, const value_type* __s, size_type __n2)
      |                                                      ^
      |                                                        _Nonnull
include/c++/v1/string:3369:101: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3369 | basic_string<_CharT, _Traits, _Allocator>::replace(size_type __pos, size_type __n1, const value_type* __s) {
      |                                                                                                     ^
include/c++/v1/string:3369:101: note: insert '_Nullable' if the pointer may be null
 3369 | basic_string<_CharT, _Traits, _Allocator>::replace(size_type __pos, size_type __n1, const value_type* __s) {
      |                                                                                                     ^
      |                                                                                                       _Nullable
include/c++/v1/string:3369:101: note: insert '_Nonnull' if the pointer should never be null
 3369 | basic_string<_CharT, _Traits, _Allocator>::replace(size_type __pos, size_type __n1, const value_type* __s) {
      |                                                                                                     ^
      |                                                                                                       _Nonnull
include/c++/v1/string:3554:59: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3554 | basic_string<_CharT, _Traits, _Allocator>::copy(value_type* __s, size_type __n, size_type __pos) const {
      |                                                           ^
include/c++/v1/string:3554:59: note: insert '_Nullable' if the pointer may be null
 3554 | basic_string<_CharT, _Traits, _Allocator>::copy(value_type* __s, size_type __n, size_type __pos) const {
      |                                                           ^
      |                                                             _Nullable
include/c++/v1/string:3554:59: note: insert '_Nonnull' if the pointer should never be null
 3554 | basic_string<_CharT, _Traits, _Allocator>::copy(value_type* __s, size_type __n, size_type __pos) const {
      |                                                           ^
      |                                                             _Nonnull
include/c++/v1/string:3607:55: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3607 |     size_type __pos1, size_type __n1, const value_type* __s, size_type __n2) const {
      |                                                       ^
include/c++/v1/string:3607:55: note: insert '_Nullable' if the pointer may be null
 3607 |     size_type __pos1, size_type __n1, const value_type* __s, size_type __n2) const {
      |                                                       ^
      |                                                         _Nullable
include/c++/v1/string:3607:55: note: insert '_Nonnull' if the pointer should never be null
 3607 |     size_type __pos1, size_type __n1, const value_type* __s, size_type __n2) const {
      |                                                       ^
      |                                                         _Nonnull
include/c++/v1/string:3650:80: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3650 | operator==(const basic_string<_CharT, _Traits, _Allocator>& __lhs, const _CharT* __rhs) _NOEXCEPT {
      |                                                                                ^
include/c++/v1/string:3650:80: note: insert '_Nullable' if the pointer may be null
 3650 | operator==(const basic_string<_CharT, _Traits, _Allocator>& __lhs, const _CharT* __rhs) _NOEXCEPT {
      |                                                                                ^
      |                                                                                  _Nullable
include/c++/v1/string:3650:80: note: insert '_Nonnull' if the pointer should never be null
 3650 | operator==(const basic_string<_CharT, _Traits, _Allocator>& __lhs, const _CharT* __rhs) _NOEXCEPT {
      |                                                                                ^
      |                                                                                  _Nonnull
include/c++/v1/string:3683:81: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3683 | operator<=>(const basic_string<_CharT, _Traits, _Allocator>& __lhs, const _CharT* __rhs) {
      |                                                                                 ^
include/c++/v1/string:3683:81: note: insert '_Nullable' if the pointer may be null
 3683 | operator<=>(const basic_string<_CharT, _Traits, _Allocator>& __lhs, const _CharT* __rhs) {
      |                                                                                 ^
      |                                                                                   _Nullable
include/c++/v1/string:3683:81: note: insert '_Nonnull' if the pointer should never be null
 3683 | operator<=>(const basic_string<_CharT, _Traits, _Allocator>& __lhs, const _CharT* __rhs) {
      |                                                                                 ^
      |                                                                                   _Nonnull
include/c++/v1/string:3815:23: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3815 | operator+(const _CharT* __lhs, const basic_string<_CharT, _Traits, _Allocator>& __rhs) {
      |                       ^
include/c++/v1/string:3815:23: note: insert '_Nullable' if the pointer may be null
 3815 | operator+(const _CharT* __lhs, const basic_string<_CharT, _Traits, _Allocator>& __rhs) {
      |                       ^
      |                         _Nullable
include/c++/v1/string:3815:23: note: insert '_Nonnull' if the pointer should never be null
 3815 | operator+(const _CharT* __lhs, const basic_string<_CharT, _Traits, _Allocator>& __rhs) {
      |                       ^
      |                         _Nonnull
include/c++/v1/string:3820:59: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3820 |     <char, char_traits<char>, allocator<char> >(char const*, string const&);
      |                                                           ^
include/c++/v1/string:3820:59: note: insert '_Nullable' if the pointer may be null
 3820 |     <char, char_traits<char>, allocator<char> >(char const*, string const&);
      |                                                           ^
      |                                                            _Nullable
include/c++/v1/string:3820:59: note: insert '_Nonnull' if the pointer should never be null
 3820 |     <char, char_traits<char>, allocator<char> >(char const*, string const&);
      |                                                           ^
      |                                                            _Nonnull
include/c++/v1/string:3831:79: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3831 | operator+(const basic_string<_CharT, _Traits, _Allocator>& __lhs, const _CharT* __rhs) {
      |                                                                               ^
include/c++/v1/string:3831:79: note: insert '_Nullable' if the pointer may be null
 3831 | operator+(const basic_string<_CharT, _Traits, _Allocator>& __lhs, const _CharT* __rhs) {
      |                                                                               ^
      |                                                                                 _Nullable
include/c++/v1/string:3831:79: note: insert '_Nonnull' if the pointer should never be null
 3831 | operator+(const basic_string<_CharT, _Traits, _Allocator>& __lhs, const _CharT* __rhs) {
      |                                                                               ^
      |                                                                                 _Nonnull
include/c++/v1/string:3881:23: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3881 | operator+(const _CharT* __lhs, basic_string<_CharT, _Traits, _Allocator>&& __rhs) {
      |                       ^
include/c++/v1/string:3881:23: note: insert '_Nullable' if the pointer may be null
 3881 | operator+(const _CharT* __lhs, basic_string<_CharT, _Traits, _Allocator>&& __rhs) {
      |                       ^
      |                         _Nullable
include/c++/v1/string:3881:23: note: insert '_Nonnull' if the pointer should never be null
 3881 | operator+(const _CharT* __lhs, basic_string<_CharT, _Traits, _Allocator>&& __rhs) {
      |                       ^
      |                         _Nonnull
include/c++/v1/string:3894:74: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3894 | operator+(basic_string<_CharT, _Traits, _Allocator>&& __lhs, const _CharT* __rhs) {
      |                                                                          ^
include/c++/v1/string:3894:74: note: insert '_Nullable' if the pointer may be null
 3894 | operator+(basic_string<_CharT, _Traits, _Allocator>&& __lhs, const _CharT* __rhs) {
      |                                                                          ^
      |                                                                            _Nullable
include/c++/v1/string:3894:74: note: insert '_Nonnull' if the pointer should never be null
 3894 | operator+(basic_string<_CharT, _Traits, _Allocator>&& __lhs, const _CharT* __rhs) {
      |                                                                          ^
      |                                                                            _Nonnull
include/c++/v1/string:3934:63: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3934 | _LIBCPP_EXPORTED_FROM_ABI int stoi(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                               ^
include/c++/v1/string:3934:63: note: insert '_Nullable' if the pointer may be null
 3934 | _LIBCPP_EXPORTED_FROM_ABI int stoi(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                               ^
      |                                                                 _Nullable
include/c++/v1/string:3934:63: note: insert '_Nonnull' if the pointer should never be null
 3934 | _LIBCPP_EXPORTED_FROM_ABI int stoi(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                               ^
      |                                                                 _Nonnull
include/c++/v1/string:3935:64: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3935 | _LIBCPP_EXPORTED_FROM_ABI long stol(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                ^
include/c++/v1/string:3935:64: note: insert '_Nullable' if the pointer may be null
 3935 | _LIBCPP_EXPORTED_FROM_ABI long stol(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                ^
      |                                                                  _Nullable
include/c++/v1/string:3935:64: note: insert '_Nonnull' if the pointer should never be null
 3935 | _LIBCPP_EXPORTED_FROM_ABI long stol(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                ^
      |                                                                  _Nonnull
include/c++/v1/string:3936:74: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3936 | _LIBCPP_EXPORTED_FROM_ABI unsigned long stoul(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                          ^
include/c++/v1/string:3936:74: note: insert '_Nullable' if the pointer may be null
 3936 | _LIBCPP_EXPORTED_FROM_ABI unsigned long stoul(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                          ^
      |                                                                            _Nullable
include/c++/v1/string:3936:74: note: insert '_Nonnull' if the pointer should never be null
 3936 | _LIBCPP_EXPORTED_FROM_ABI unsigned long stoul(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                          ^
      |                                                                            _Nonnull
include/c++/v1/string:3937:70: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3937 | _LIBCPP_EXPORTED_FROM_ABI long long stoll(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                      ^
include/c++/v1/string:3937:70: note: insert '_Nullable' if the pointer may be null
 3937 | _LIBCPP_EXPORTED_FROM_ABI long long stoll(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                      ^
      |                                                                        _Nullable
include/c++/v1/string:3937:70: note: insert '_Nonnull' if the pointer should never be null
 3937 | _LIBCPP_EXPORTED_FROM_ABI long long stoll(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                      ^
      |                                                                        _Nonnull
include/c++/v1/string:3938:80: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3938 | _LIBCPP_EXPORTED_FROM_ABI unsigned long long stoull(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                                ^
include/c++/v1/string:3938:80: note: insert '_Nullable' if the pointer may be null
 3938 | _LIBCPP_EXPORTED_FROM_ABI unsigned long long stoull(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                                ^
      |                                                                                  _Nullable
include/c++/v1/string:3938:80: note: insert '_Nonnull' if the pointer should never be null
 3938 | _LIBCPP_EXPORTED_FROM_ABI unsigned long long stoull(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                                ^
      |                                                                                  _Nonnull
include/c++/v1/string:3940:65: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3940 | _LIBCPP_EXPORTED_FROM_ABI float stof(const string& __str, size_t* __idx = nullptr);
      |                                                                 ^
include/c++/v1/string:3940:65: note: insert '_Nullable' if the pointer may be null
 3940 | _LIBCPP_EXPORTED_FROM_ABI float stof(const string& __str, size_t* __idx = nullptr);
      |                                                                 ^
      |                                                                   _Nullable
include/c++/v1/string:3940:65: note: insert '_Nonnull' if the pointer should never be null
 3940 | _LIBCPP_EXPORTED_FROM_ABI float stof(const string& __str, size_t* __idx = nullptr);
      |                                                                 ^
      |                                                                   _Nonnull
include/c++/v1/string:3941:66: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3941 | _LIBCPP_EXPORTED_FROM_ABI double stod(const string& __str, size_t* __idx = nullptr);
      |                                                                  ^
include/c++/v1/string:3941:66: note: insert '_Nullable' if the pointer may be null
 3941 | _LIBCPP_EXPORTED_FROM_ABI double stod(const string& __str, size_t* __idx = nullptr);
      |                                                                  ^
      |                                                                    _Nullable
include/c++/v1/string:3941:66: note: insert '_Nonnull' if the pointer should never be null
 3941 | _LIBCPP_EXPORTED_FROM_ABI double stod(const string& __str, size_t* __idx = nullptr);
      |                                                                  ^
      |                                                                    _Nonnull
include/c++/v1/string:3942:72: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3942 | _LIBCPP_EXPORTED_FROM_ABI long double stold(const string& __str, size_t* __idx = nullptr);
      |                                                                        ^
include/c++/v1/string:3942:72: note: insert '_Nullable' if the pointer may be null
 3942 | _LIBCPP_EXPORTED_FROM_ABI long double stold(const string& __str, size_t* __idx = nullptr);
      |                                                                        ^
      |                                                                          _Nullable
include/c++/v1/string:3942:72: note: insert '_Nonnull' if the pointer should never be null
 3942 | _LIBCPP_EXPORTED_FROM_ABI long double stold(const string& __str, size_t* __idx = nullptr);
      |                                                                        ^
      |                                                                          _Nonnull
include/c++/v1/string:3955:64: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3955 | _LIBCPP_EXPORTED_FROM_ABI int stoi(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                ^
include/c++/v1/string:3955:64: note: insert '_Nullable' if the pointer may be null
 3955 | _LIBCPP_EXPORTED_FROM_ABI int stoi(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                ^
      |                                                                  _Nullable
include/c++/v1/string:3955:64: note: insert '_Nonnull' if the pointer should never be null
 3955 | _LIBCPP_EXPORTED_FROM_ABI int stoi(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                ^
      |                                                                  _Nonnull
include/c++/v1/string:3956:65: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3956 | _LIBCPP_EXPORTED_FROM_ABI long stol(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                 ^
include/c++/v1/string:3956:65: note: insert '_Nullable' if the pointer may be null
 3956 | _LIBCPP_EXPORTED_FROM_ABI long stol(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                 ^
      |                                                                   _Nullable
include/c++/v1/string:3956:65: note: insert '_Nonnull' if the pointer should never be null
 3956 | _LIBCPP_EXPORTED_FROM_ABI long stol(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                 ^
      |                                                                   _Nonnull
include/c++/v1/string:3957:75: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3957 | _LIBCPP_EXPORTED_FROM_ABI unsigned long stoul(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                           ^
include/c++/v1/string:3957:75: note: insert '_Nullable' if the pointer may be null
 3957 | _LIBCPP_EXPORTED_FROM_ABI unsigned long stoul(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                           ^
      |                                                                             _Nullable
include/c++/v1/string:3957:75: note: insert '_Nonnull' if the pointer should never be null
 3957 | _LIBCPP_EXPORTED_FROM_ABI unsigned long stoul(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                           ^
      |                                                                             _Nonnull
include/c++/v1/string:3958:71: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3958 | _LIBCPP_EXPORTED_FROM_ABI long long stoll(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                       ^
include/c++/v1/string:3958:71: note: insert '_Nullable' if the pointer may be null
 3958 | _LIBCPP_EXPORTED_FROM_ABI long long stoll(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                       ^
      |                                                                         _Nullable
include/c++/v1/string:3958:71: note: insert '_Nonnull' if the pointer should never be null
 3958 | _LIBCPP_EXPORTED_FROM_ABI long long stoll(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                       ^
      |                                                                         _Nonnull
include/c++/v1/string:3959:81: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3959 | _LIBCPP_EXPORTED_FROM_ABI unsigned long long stoull(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                                 ^
include/c++/v1/string:3959:81: note: insert '_Nullable' if the pointer may be null
 3959 | _LIBCPP_EXPORTED_FROM_ABI unsigned long long stoull(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                                 ^
      |                                                                                   _Nullable
include/c++/v1/string:3959:81: note: insert '_Nonnull' if the pointer should never be null
 3959 | _LIBCPP_EXPORTED_FROM_ABI unsigned long long stoull(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                                 ^
      |                                                                                   _Nonnull
include/c++/v1/string:3961:66: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3961 | _LIBCPP_EXPORTED_FROM_ABI float stof(const wstring& __str, size_t* __idx = nullptr);
      |                                                                  ^
include/c++/v1/string:3961:66: note: insert '_Nullable' if the pointer may be null
 3961 | _LIBCPP_EXPORTED_FROM_ABI float stof(const wstring& __str, size_t* __idx = nullptr);
      |                                                                  ^
      |                                                                    _Nullable
include/c++/v1/string:3961:66: note: insert '_Nonnull' if the pointer should never be null
 3961 | _LIBCPP_EXPORTED_FROM_ABI float stof(const wstring& __str, size_t* __idx = nullptr);
      |                                                                  ^
      |                                                                    _Nonnull
include/c++/v1/string:3962:67: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3962 | _LIBCPP_EXPORTED_FROM_ABI double stod(const wstring& __str, size_t* __idx = nullptr);
      |                                                                   ^
include/c++/v1/string:3962:67: note: insert '_Nullable' if the pointer may be null
 3962 | _LIBCPP_EXPORTED_FROM_ABI double stod(const wstring& __str, size_t* __idx = nullptr);
      |                                                                   ^
      |                                                                     _Nullable
include/c++/v1/string:3962:67: note: insert '_Nonnull' if the pointer should never be null
 3962 | _LIBCPP_EXPORTED_FROM_ABI double stod(const wstring& __str, size_t* __idx = nullptr);
      |                                                                   ^
      |                                                                     _Nonnull
include/c++/v1/string:3963:73: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3963 | _LIBCPP_EXPORTED_FROM_ABI long double stold(const wstring& __str, size_t* __idx = nullptr);
      |                                                                         ^
include/c++/v1/string:3963:73: note: insert '_Nullable' if the pointer may be null
 3963 | _LIBCPP_EXPORTED_FROM_ABI long double stold(const wstring& __str, size_t* __idx = nullptr);
      |                                                                         ^
      |                                                                           _Nullable
include/c++/v1/string:3963:73: note: insert '_Nonnull' if the pointer should never be null
 3963 | _LIBCPP_EXPORTED_FROM_ABI long double stold(const wstring& __str, size_t* __idx = nullptr);
      |                                                                         ^
      |                                                                           _Nonnull
include/c++/v1/string:4054:23: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 4054 | operator""s(const char* __str, size_t __len) {
      |                       ^
include/c++/v1/string:4054:23: note: insert '_Nullable' if the pointer may be null
 4054 | operator""s(const char* __str, size_t __len) {
      |                       ^
      |                         _Nullable
include/c++/v1/string:4054:23: note: insert '_Nonnull' if the pointer should never be null
 4054 | operator""s(const char* __str, size_t __len) {
      |                       ^
      |                         _Nonnull
include/c++/v1/string:4060:26: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 4060 | operator""s(const wchar_t* __str, size_t __len) {
      |                          ^
include/c++/v1/string:4060:26: note: insert '_Nullable' if the pointer may be null
 4060 | operator""s(const wchar_t* __str, size_t __len) {
      |                          ^
      |                            _Nullable
include/c++/v1/string:4060:26: note: insert '_Nonnull' if the pointer should never be null
 4060 | operator""s(const wchar_t* __str, size_t __len) {
      |                          ^
      |                            _Nonnull
include/c++/v1/string:4066:87: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 4066 | inline _LIBCPP_HIDE_FROM_ABI constexpr basic_string<char8_t> operator""s(const char8_t* __str, size_t __len) {
      |                                                                                       ^
include/c++/v1/string:4066:87: note: insert '_Nullable' if the pointer may be null
 4066 | inline _LIBCPP_HIDE_FROM_ABI constexpr basic_string<char8_t> operator""s(const char8_t* __str, size_t __len) {
      |                                                                                       ^
      |                                                                                         _Nullable
include/c++/v1/string:4066:87: note: insert '_Nonnull' if the pointer should never be null
 4066 | inline _LIBCPP_HIDE_FROM_ABI constexpr basic_string<char8_t> operator""s(const char8_t* __str, size_t __len) {
      |                                                                                       ^
      |                                                                                         _Nonnull
include/c++/v1/string:4072:27: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 4072 | operator""s(const char16_t* __str, size_t __len) {
      |                           ^
include/c++/v1/string:4072:27: note: insert '_Nullable' if the pointer may be null
 4072 | operator""s(const char16_t* __str, size_t __len) {
      |                           ^
      |                             _Nullable
include/c++/v1/string:4072:27: note: insert '_Nonnull' if the pointer should never be null
 4072 | operator""s(const char16_t* __str, size_t __len) {
      |                           ^
      |                             _Nonnull
include/c++/v1/string:4077:27: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 4077 | operator""s(const char32_t* __str, size_t __len) {
      |                           ^
include/c++/v1/string:4077:27: note: insert '_Nullable' if the pointer may be null
 4077 | operator""s(const char32_t* __str, size_t __len) {
      |                           ^
      |                             _Nullable
include/c++/v1/string:4077:27: note: insert '_Nonnull' if the pointer should never be null
 4077 | operator""s(const char32_t* __str, size_t __len) {
      |                           ^
      |                             _Nonnull
119 warnings generated.
[4111/4183] CXX stage2_unix/obj/libcxx/src/cxx_static.print.o
In file included from ../../libcxx/src/print.cpp:12:
In file included from include/c++/v1/print:46:
In file included from include/c++/v1/format:202:
In file included from include/c++/v1/__format/container_adaptor.h:20:
In file included from include/c++/v1/__format/range_default_formatter.h:23:
In file included from include/c++/v1/__format/range_formatter.h:23:
In file included from include/c++/v1/__format/format_context.h:17:
In file included from include/c++/v1/__format/format_arg_store.h:26:
include/c++/v1/string:1057:80: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1057 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string(const _CharT* __s, size_type __n) {
      |                                                                                ^
include/c++/v1/string:1057:80: note: insert '_Nullable' if the pointer may be null
 1057 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string(const _CharT* __s, size_type __n) {
      |                                                                                ^
      |                                                                                  _Nullable
include/c++/v1/string:1057:80: note: insert '_Nonnull' if the pointer should never be null
 1057 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string(const _CharT* __s, size_type __n) {
      |                                                                                ^
      |                                                                                  _Nonnull
include/c++/v1/string:1063:28: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1063 |   basic_string(const _CharT* __s, size_type __n, const _Allocator& __a)
      |                            ^
include/c++/v1/string:1063:28: note: insert '_Nullable' if the pointer may be null
 1063 |   basic_string(const _CharT* __s, size_type __n, const _Allocator& __a)
      |                            ^
      |                              _Nullable
include/c++/v1/string:1063:28: note: insert '_Nonnull' if the pointer should never be null
 1063 |   basic_string(const _CharT* __s, size_type __n, const _Allocator& __a)
      |                            ^
      |                              _Nonnull
include/c++/v1/string:1386:70: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1386 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& append(const value_type* __s, size_type __n);
      |                                                                      ^
include/c++/v1/string:1386:70: note: insert '_Nullable' if the pointer may be null
 1386 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& append(const value_type* __s, size_type __n);
      |                                                                      ^
      |                                                                        _Nullable
include/c++/v1/string:1386:70: note: insert '_Nonnull' if the pointer should never be null
 1386 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& append(const value_type* __s, size_type __n);
      |                                                                      ^
      |                                                                        _Nonnull
include/c++/v1/string:1490:70: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1490 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& assign(const value_type* __s, size_type __n);
      |                                                                      ^
include/c++/v1/string:1490:70: note: insert '_Nullable' if the pointer may be null
 1490 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& assign(const value_type* __s, size_type __n);
      |                                                                      ^
      |                                                                        _Nullable
include/c++/v1/string:1490:70: note: insert '_Nonnull' if the pointer should never be null
 1490 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& assign(const value_type* __s, size_type __n);
      |                                                                      ^
      |                                                                        _Nonnull
include/c++/v1/string:1491:70: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1491 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& assign(const value_type* __s);
      |                                                                      ^
include/c++/v1/string:1491:70: note: insert '_Nullable' if the pointer may be null
 1491 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& assign(const value_type* __s);
      |                                                                      ^
      |                                                                        _Nullable
include/c++/v1/string:1491:70: note: insert '_Nonnull' if the pointer should never be null
 1491 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& assign(const value_type* __s);
      |                                                                      ^
      |                                                                        _Nonnull
include/c++/v1/string:1544:87: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1544 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& insert(size_type __pos, const value_type* __s, size_type __n);
      |                                                                                       ^
include/c++/v1/string:1544:87: note: insert '_Nullable' if the pointer may be null
 1544 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& insert(size_type __pos, const value_type* __s, size_type __n);
      |                                                                                       ^
      |                                                                                         _Nullable
include/c++/v1/string:1544:87: note: insert '_Nonnull' if the pointer should never be null
 1544 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& insert(size_type __pos, const value_type* __s, size_type __n);
      |                                                                                       ^
      |                                                                                         _Nonnull
include/c++/v1/string:1612:60: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1612 |   replace(size_type __pos, size_type __n1, const value_type* __s, size_type __n2);
      |                                                            ^
include/c++/v1/string:1612:60: note: insert '_Nullable' if the pointer may be null
 1612 |   replace(size_type __pos, size_type __n1, const value_type* __s, size_type __n2);
      |                                                            ^
      |                                                              _Nullable
include/c++/v1/string:1612:60: note: insert '_Nonnull' if the pointer should never be null
 1612 |   replace(size_type __pos, size_type __n1, const value_type* __s, size_type __n2);
      |                                                            ^
      |                                                              _Nonnull
include/c++/v1/string:1613:104: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1613 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& replace(size_type __pos, size_type __n1, const value_type* __s);
      |                                                                                                        ^
include/c++/v1/string:1613:104: note: insert '_Nullable' if the pointer may be null
 1613 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& replace(size_type __pos, size_type __n1, const value_type* __s);
      |                                                                                                        ^
      |                                                                                                          _Nullable
include/c++/v1/string:1613:104: note: insert '_Nonnull' if the pointer should never be null
 1613 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& replace(size_type __pos, size_type __n1, const value_type* __s);
      |                                                                                                        ^
      |                                                                                                          _Nonnull
include/c++/v1/string:1630:69: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1630 |   replace(const_iterator __i1, const_iterator __i2, const value_type* __s, size_type __n) {
      |                                                                     ^
include/c++/v1/string:1630:69: note: insert '_Nullable' if the pointer may be null
 1630 |   replace(const_iterator __i1, const_iterator __i2, const value_type* __s, size_type __n) {
      |                                                                     ^
      |                                                                       _Nullable
include/c++/v1/string:1630:69: note: insert '_Nonnull' if the pointer should never be null
 1630 |   replace(const_iterator __i1, const_iterator __i2, const value_type* __s, size_type __n) {
      |                                                                     ^
      |                                                                       _Nonnull
include/c++/v1/string:1635:69: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1635 |   replace(const_iterator __i1, const_iterator __i2, const value_type* __s) {
      |                                                                     ^
include/c++/v1/string:1635:69: note: insert '_Nullable' if the pointer may be null
 1635 |   replace(const_iterator __i1, const_iterator __i2, const value_type* __s) {
      |                                                                     ^
      |                                                                       _Nullable
include/c++/v1/string:1635:69: note: insert '_Nonnull' if the pointer should never be null
 1635 |   replace(const_iterator __i1, const_iterator __i2, const value_type* __s) {
      |                                                                     ^
      |                                                                       _Nonnull
include/c++/v1/string:1664:58: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1664 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 size_type copy(value_type* __s, size_type __n, size_type __pos = 0) const;
      |                                                          ^
include/c++/v1/string:1664:58: note: insert '_Nullable' if the pointer may be null
 1664 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 size_type copy(value_type* __s, size_type __n, size_type __pos = 0) const;
      |                                                          ^
      |                                                            _Nullable
include/c++/v1/string:1664:58: note: insert '_Nonnull' if the pointer should never be null
 1664 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 size_type copy(value_type* __s, size_type __n, size_type __pos = 0) const;
      |                                                          ^
      |                                                            _Nonnull
include/c++/v1/string:1691:71: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1691 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 const value_type* c_str() const _NOEXCEPT { return data(); }
      |                                                                       ^
include/c++/v1/string:1691:71: note: insert '_Nullable' if the pointer may be null
 1691 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 const value_type* c_str() const _NOEXCEPT { return data(); }
      |                                                                       ^
      |                                                                         _Nullable
include/c++/v1/string:1691:71: note: insert '_Nonnull' if the pointer should never be null
 1691 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 const value_type* c_str() const _NOEXCEPT { return data(); }
      |                                                                       ^
      |                                                                         _Nonnull
include/c++/v1/string:1692:71: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1692 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 const value_type* data() const _NOEXCEPT {
      |                                                                       ^
include/c++/v1/string:1692:71: note: insert '_Nullable' if the pointer may be null
 1692 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 const value_type* data() const _NOEXCEPT {
      |                                                                       ^
      |                                                                         _Nullable
include/c++/v1/string:1692:71: note: insert '_Nonnull' if the pointer should never be null
 1692 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 const value_type* data() const _NOEXCEPT {
      |                                                                       ^
      |                                                                         _Nonnull
include/c++/v1/string:1696:65: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1696 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 value_type* data() _NOEXCEPT {
      |                                                                 ^
include/c++/v1/string:1696:65: note: insert '_Nullable' if the pointer may be null
 1696 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 value_type* data() _NOEXCEPT {
      |                                                                 ^
      |                                                                   _Nullable
include/c++/v1/string:1696:65: note: insert '_Nonnull' if the pointer should never be null
 1696 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 value_type* data() _NOEXCEPT {
      |                                                                 ^
      |                                                                   _Nonnull
include/c++/v1/string:1719:64: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1719 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 size_type find(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                                                ^
include/c++/v1/string:1719:64: note: insert '_Nullable' if the pointer may be null
 1719 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 size_type find(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                                                ^
      |                                                                  _Nullable
include/c++/v1/string:1719:64: note: insert '_Nonnull' if the pointer should never be null
 1719 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 size_type find(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                                                ^
      |                                                                  _Nonnull
include/c++/v1/string:1750:65: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1750 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 size_type rfind(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                                                 ^
include/c++/v1/string:1750:65: note: insert '_Nullable' if the pointer may be null
 1750 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 size_type rfind(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                                                 ^
      |                                                                   _Nullable
include/c++/v1/string:1750:65: note: insert '_Nonnull' if the pointer should never be null
 1750 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 size_type rfind(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                                                 ^
      |                                                                   _Nonnull
include/c++/v1/string:1783:33: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1783 |   find_first_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                 ^
include/c++/v1/string:1783:33: note: insert '_Nullable' if the pointer may be null
 1783 |   find_first_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                 ^
      |                                   _Nullable
include/c++/v1/string:1783:33: note: insert '_Nonnull' if the pointer should never be null
 1783 |   find_first_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                 ^
      |                                   _Nonnull
include/c++/v1/string:1817:32: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1817 |   find_last_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                ^
include/c++/v1/string:1817:32: note: insert '_Nullable' if the pointer may be null
 1817 |   find_last_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                ^
      |                                  _Nullable
include/c++/v1/string:1817:32: note: insert '_Nonnull' if the pointer should never be null
 1817 |   find_last_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                ^
      |                                  _Nonnull
include/c++/v1/string:1851:37: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1851 |   find_first_not_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                     ^
include/c++/v1/string:1851:37: note: insert '_Nullable' if the pointer may be null
 1851 |   find_first_not_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                     ^
      |                                       _Nullable
include/c++/v1/string:1851:37: note: insert '_Nonnull' if the pointer should never be null
 1851 |   find_first_not_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                     ^
      |                                       _Nonnull
include/c++/v1/string:1885:36: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1885 |   find_last_not_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                    ^
include/c++/v1/string:1885:36: note: insert '_Nullable' if the pointer may be null
 1885 |   find_last_not_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                    ^
      |                                      _Nullable
include/c++/v1/string:1885:36: note: insert '_Nonnull' if the pointer should never be null
 1885 |   find_last_not_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                    ^
      |                                      _Nonnull
include/c++/v1/string:1951:61: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1951 |   compare(size_type __pos1, size_type __n1, const value_type* __s, size_type __n2) const;
      |                                                             ^
include/c++/v1/string:1951:61: note: insert '_Nullable' if the pointer may be null
 1951 |   compare(size_type __pos1, size_type __n1, const value_type* __s, size_type __n2) const;
      |                                                             ^
      |                                                               _Nullable
include/c++/v1/string:1951:61: note: insert '_Nonnull' if the pointer should never be null
 1951 |   compare(size_type __pos1, size_type __n1, const value_type* __s, size_type __n2) const;
      |                                                             ^
      |                                                               _Nonnull
include/c++/v1/string:2034:78: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2034 |   __copy_non_overlapping_range(_ForwardIter __first, _Sent __last, value_type* __dest) {
      |                                                                              ^
include/c++/v1/string:2034:78: note: insert '_Nullable' if the pointer may be null
 2034 |   __copy_non_overlapping_range(_ForwardIter __first, _Sent __last, value_type* __dest) {
      |                                                                              ^
      |                                                                                _Nullable
include/c++/v1/string:2034:78: note: insert '_Nonnull' if the pointer should never be null
 2034 |   __copy_non_overlapping_range(_ForwardIter __first, _Sent __last, value_type* __dest) {
      |                                                                              ^
      |                                                                                _Nonnull
include/c++/v1/string:2033:72: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2033 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX14 static value_type*
      |                                                                        ^
include/c++/v1/string:2033:72: note: insert '_Nullable' if the pointer may be null
 2033 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX14 static value_type*
      |                                                                        ^
      |                                                                          _Nullable
include/c++/v1/string:2033:72: note: insert '_Nonnull' if the pointer should never be null
 2033 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX14 static value_type*
      |                                                                        ^
      |                                                                          _Nonnull
include/c++/v1/string:2153:45: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2153 |   __annotate_contiguous_container(const void* __old_mid, const void* __new_mid) const {
      |                                             ^
include/c++/v1/string:2153:45: note: insert '_Nullable' if the pointer may be null
 2153 |   __annotate_contiguous_container(const void* __old_mid, const void* __new_mid) const {
      |                                             ^
      |                                               _Nullable
include/c++/v1/string:2153:45: note: insert '_Nonnull' if the pointer should never be null
 2153 |   __annotate_contiguous_container(const void* __old_mid, const void* __new_mid) const {
      |                                             ^
      |                                               _Nonnull
include/c++/v1/string:2153:68: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2153 |   __annotate_contiguous_container(const void* __old_mid, const void* __new_mid) const {
      |                                                                    ^
include/c++/v1/string:2153:68: note: insert '_Nullable' if the pointer may be null
 2153 |   __annotate_contiguous_container(const void* __old_mid, const void* __new_mid) const {
      |                                                                    ^
      |                                                                      _Nullable
include/c++/v1/string:2153:68: note: insert '_Nonnull' if the pointer should never be null
 2153 |   __annotate_contiguous_container(const void* __old_mid, const void* __new_mid) const {
      |                                                                    ^
      |                                                                      _Nonnull
include/c++/v1/string:2230:68: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2230 |   inline _LIBCPP_CONSTEXPR_SINCE_CXX20 void __init(const value_type* __s, size_type __sz);
      |                                                                    ^
include/c++/v1/string:2230:68: note: insert '_Nullable' if the pointer may be null
 2230 |   inline _LIBCPP_CONSTEXPR_SINCE_CXX20 void __init(const value_type* __s, size_type __sz);
      |                                                                    ^
      |                                                                      _Nullable
include/c++/v1/string:2230:68: note: insert '_Nonnull' if the pointer should never be null
 2230 |   inline _LIBCPP_CONSTEXPR_SINCE_CXX20 void __init(const value_type* __s, size_type __sz);
      |                                                                    ^
      |                                                                      _Nonnull
include/c++/v1/string:2241:97: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2241 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE void __init_copy_ctor_external(const value_type* __s, size_type __sz);
      |                                                                                                 ^
include/c++/v1/string:2241:97: note: insert '_Nullable' if the pointer may be null
 2241 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE void __init_copy_ctor_external(const value_type* __s, size_type __sz);
      |                                                                                                 ^
      |                                                                                                   _Nullable
include/c++/v1/string:2241:97: note: insert '_Nonnull' if the pointer should never be null
 2241 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE void __init_copy_ctor_external(const value_type* __s, size_type __sz);
      |                                                                                                 ^
      |                                                                                                   _Nonnull
include/c++/v1/string:2281:23: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2281 |       const value_type* __p_new_stuff);
      |                       ^
include/c++/v1/string:2281:23: note: insert '_Nullable' if the pointer may be null
 2281 |       const value_type* __p_new_stuff);
      |                       ^
      |                         _Nullable
include/c++/v1/string:2281:23: note: insert '_Nonnull' if the pointer should never be null
 2281 |       const value_type* __p_new_stuff);
      |                       ^
      |                         _Nonnull
include/c++/v1/string:2287:98: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2287 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE basic_string& __assign_no_alias(const value_type* __s, size_type __n);
      |                                                                                                  ^
include/c++/v1/string:2287:98: note: insert '_Nullable' if the pointer may be null
 2287 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE basic_string& __assign_no_alias(const value_type* __s, size_type __n);
      |                                                                                                  ^
      |                                                                                                    _Nullable
include/c++/v1/string:2287:98: note: insert '_Nonnull' if the pointer should never be null
 2287 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE basic_string& __assign_no_alias(const value_type* __s, size_type __n);
      |                                                                                                  ^
      |                                                                                                    _Nonnull
include/c++/v1/string:2359:98: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2359 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE basic_string& __assign_external(const value_type* __s);
      |                                                                                                  ^
include/c++/v1/string:2359:98: note: insert '_Nullable' if the pointer may be null
 2359 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE basic_string& __assign_external(const value_type* __s);
      |                                                                                                  ^
      |                                                                                                    _Nullable
include/c++/v1/string:2359:98: note: insert '_Nonnull' if the pointer should never be null
 2359 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE basic_string& __assign_external(const value_type* __s);
      |                                                                                                  ^
      |                                                                                                    _Nonnull
include/c++/v1/string:2360:98: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2360 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE basic_string& __assign_external(const value_type* __s, size_type __n);
      |                                                                                                  ^
include/c++/v1/string:2360:98: note: insert '_Nullable' if the pointer may be null
 2360 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE basic_string& __assign_external(const value_type* __s, size_type __n);
      |                                                                                                  ^
      |                                                                                                    _Nullable
include/c++/v1/string:2360:98: note: insert '_Nonnull' if the pointer should never be null
 2360 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE basic_string& __assign_external(const value_type* __s, size_type __n);
      |                                                                                                  ^
      |                                                                                                    _Nonnull
include/c++/v1/string:2363:85: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2363 |   inline _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& __assign_short(const value_type* __s, size_type __n) {
      |                                                                                     ^
include/c++/v1/string:2363:85: note: insert '_Nullable' if the pointer may be null
 2363 |   inline _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& __assign_short(const value_type* __s, size_type __n) {
      |                                                                                     ^
      |                                                                                       _Nullable
include/c++/v1/string:2363:85: note: insert '_Nonnull' if the pointer should never be null
 2363 |   inline _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& __assign_short(const value_type* __s, size_type __n) {
      |                                                                                     ^
      |                                                                                       _Nonnull
include/c++/v1/string:2383:33: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2383 |   __null_terminate_at(value_type* __p, size_type __newsz) {
      |                                 ^
include/c++/v1/string:2383:33: note: insert '_Nullable' if the pointer may be null
 2383 |   __null_terminate_at(value_type* __p, size_type __newsz) {
      |                                 ^
      |                                   _Nullable
include/c++/v1/string:2383:33: note: insert '_Nonnull' if the pointer should never be null
 2383 |   __null_terminate_at(value_type* __p, size_type __newsz) {
      |                                 ^
      |                                   _Nonnull
include/c++/v1/string:2412:80: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2412 |   operator==(const basic_string<_CharT2, _Traits2, _Allocator2>&, const _CharT2*) _NOEXCEPT;
      |                                                                                ^
include/c++/v1/string:2412:80: note: insert '_Nullable' if the pointer may be null
 2412 |   operator==(const basic_string<_CharT2, _Traits2, _Allocator2>&, const _CharT2*) _NOEXCEPT;
      |                                                                                ^
      |                                                                                 _Nullable
include/c++/v1/string:2412:80: note: insert '_Nonnull' if the pointer should never be null
 2412 |   operator==(const basic_string<_CharT2, _Traits2, _Allocator2>&, const _CharT2*) _NOEXCEPT;
      |                                                                                ^
      |                                                                                 _Nonnull
include/c++/v1/string:2417:31: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2417 |   void __init(const value_type* __s, size_type __sz, size_type __reserve);
      |                               ^
include/c++/v1/string:2417:31: note: insert '_Nullable' if the pointer may be null
 2417 |   void __init(const value_type* __s, size_type __sz, size_type __reserve);
      |                               ^
      |                                 _Nullable
include/c++/v1/string:2417:31: note: insert '_Nonnull' if the pointer should never be null
 2417 |   void __init(const value_type* __s, size_type __sz, size_type __reserve);
      |                               ^
      |                                 _Nonnull
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2430 | _LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST(_LIBCPP_DECLARE, char)
      | ^
include/c++/v1/__string/extern_template_lists.h:33:131: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   33 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::replace(size_type, size_type, value_type const*, size_type)) \
      |                                                                                                                                   ^
In file included from ../../libcxx/src/print.cpp:12:
In file included from include/c++/v1/print:46:
In file included from include/c++/v1/format:202:
In file included from include/c++/v1/__format/container_adaptor.h:20:
In file included from include/c++/v1/__format/range_default_formatter.h:23:
In file included from include/c++/v1/__format/range_formatter.h:23:
In file included from include/c++/v1/__format/format_context.h:17:
In file included from include/c++/v1/__format/format_arg_store.h:26:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:34:117: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   34 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::rfind(value_type const*, size_type, size_type) const) \
      |                                                                                                                     ^
In file included from ../../libcxx/src/print.cpp:12:
In file included from include/c++/v1/print:46:
In file included from include/c++/v1/format:202:
In file included from include/c++/v1/__format/container_adaptor.h:20:
In file included from include/c++/v1/__format/range_default_formatter.h:23:
In file included from include/c++/v1/__format/range_formatter.h:23:
In file included from include/c++/v1/__format/format_context.h:17:
In file included from include/c++/v1/__format/format_arg_store.h:26:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:36:131: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   36 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::replace(size_type, size_type, value_type const*)) \
      |                                                                                                                                   ^
In file included from ../../libcxx/src/print.cpp:12:
In file included from include/c++/v1/print:46:
In file included from include/c++/v1/format:202:
In file included from include/c++/v1/__format/container_adaptor.h:20:
In file included from include/c++/v1/__format/range_default_formatter.h:23:
In file included from include/c++/v1/__format/range_formatter.h:23:
In file included from include/c++/v1/__format/format_context.h:17:
In file included from include/c++/v1/__format/format_arg_store.h:26:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:38:128: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   38 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::find_last_not_of(value_type const*, size_type, size_type) const) \
      |                                                                                                                                ^
In file included from ../../libcxx/src/print.cpp:12:
In file included from include/c++/v1/print:46:
In file included from include/c++/v1/format:202:
In file included from include/c++/v1/__format/container_adaptor.h:20:
In file included from include/c++/v1/__format/range_default_formatter.h:23:
In file included from include/c++/v1/__format/range_formatter.h:23:
In file included from include/c++/v1/__format/format_context.h:17:
In file included from include/c++/v1/__format/format_arg_store.h:26:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:40:129: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   40 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::find_first_not_of(value_type const*, size_type, size_type) const) \
      |                                                                                                                                 ^
In file included from ../../libcxx/src/print.cpp:12:
In file included from include/c++/v1/print:46:
In file included from include/c++/v1/format:202:
In file included from include/c++/v1/__format/container_adaptor.h:20:
In file included from include/c++/v1/__format/range_default_formatter.h:23:
In file included from include/c++/v1/__format/range_formatter.h:23:
In file included from include/c++/v1/__format/format_context.h:17:
In file included from include/c++/v1/__format/format_arg_store.h:26:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:43:88: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   43 |   _Func(_LIBCPP_EXPORTED_FROM_ABI void basic_string<_CharType>::__init(value_type const*, size_type)) \
      |                                                                                        ^
In file included from ../../libcxx/src/print.cpp:12:
In file included from include/c++/v1/print:46:
In file included from include/c++/v1/format:202:
In file included from include/c++/v1/__format/container_adaptor.h:20:
In file included from include/c++/v1/__format/range_default_formatter.h:23:
In file included from include/c++/v1/__format/range_formatter.h:23:
In file included from include/c++/v1/__format/format_context.h:17:
In file included from include/c++/v1/__format/format_arg_store.h:26:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:45:119: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   45 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::insert(size_type, value_type const*, size_type)) \
      |                                                                                                                       ^
In file included from ../../libcxx/src/print.cpp:12:
In file included from include/c++/v1/print:46:
In file included from include/c++/v1/format:202:
In file included from include/c++/v1/__format/container_adaptor.h:20:
In file included from include/c++/v1/__format/range_default_formatter.h:23:
In file included from include/c++/v1/__format/range_formatter.h:23:
In file included from include/c++/v1/__format/format_context.h:17:
In file included from include/c++/v1/__format/format_arg_store.h:26:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:46:125: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   46 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::find_first_of(value_type const*, size_type, size_type) const) \
      |                                                                                                                             ^
In file included from ../../libcxx/src/print.cpp:12:
In file included from include/c++/v1/print:46:
In file included from include/c++/v1/format:202:
In file included from include/c++/v1/__format/container_adaptor.h:20:
In file included from include/c++/v1/__format/range_default_formatter.h:23:
In file included from include/c++/v1/__format/range_formatter.h:23:
In file included from include/c++/v1/__format/format_context.h:17:
In file included from include/c++/v1/__format/format_arg_store.h:26:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:48:108: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   48 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::assign(value_type const*, size_type)) \
      |                                                                                                            ^
In file included from ../../libcxx/src/print.cpp:12:
In file included from include/c++/v1/print:46:
In file included from include/c++/v1/format:202:
In file included from include/c++/v1/__format/container_adaptor.h:20:
In file included from include/c++/v1/__format/range_default_formatter.h:23:
In file included from include/c++/v1/__format/range_formatter.h:23:
In file included from include/c++/v1/__format/format_context.h:17:
In file included from include/c++/v1/__format/format_arg_store.h:26:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:50:108: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   50 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::append(value_type const*, size_type)) \
      |                                                                                                            ^
In file included from ../../libcxx/src/print.cpp:12:
In file included from include/c++/v1/print:46:
In file included from include/c++/v1/format:202:
In file included from include/c++/v1/__format/container_adaptor.h:20:
In file included from include/c++/v1/__format/range_default_formatter.h:23:
In file included from include/c++/v1/__format/range_formatter.h:23:
In file included from include/c++/v1/__format/format_context.h:17:
In file included from include/c++/v1/__format/format_arg_store.h:26:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:52:110: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   52 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::copy(value_type*, size_type, size_type) const) \
      |                                                                                                              ^
In file included from ../../libcxx/src/print.cpp:12:
In file included from include/c++/v1/print:46:
In file included from include/c++/v1/format:202:
In file included from include/c++/v1/__format/container_adaptor.h:20:
In file included from include/c++/v1/__format/range_default_formatter.h:23:
In file included from include/c++/v1/__format/range_formatter.h:23:
In file included from include/c++/v1/__format/format_context.h:17:
In file included from include/c++/v1/__format/format_arg_store.h:26:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:56:119: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   56 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::insert(size_type, value_type const*)) \
      |                                                                                                                       ^
In file included from ../../libcxx/src/print.cpp:12:
In file included from include/c++/v1/print:46:
In file included from include/c++/v1/format:202:
In file included from include/c++/v1/__format/container_adaptor.h:20:
In file included from include/c++/v1/__format/range_default_formatter.h:23:
In file included from include/c++/v1/__format/range_formatter.h:23:
In file included from include/c++/v1/__format/format_context.h:17:
In file included from include/c++/v1/__format/format_arg_store.h:26:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:57:124: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   57 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::find_last_of(value_type const*, size_type, size_type) const) \
      |                                                                                                                            ^
In file included from ../../libcxx/src/print.cpp:12:
In file included from include/c++/v1/print:46:
In file included from include/c++/v1/format:202:
In file included from include/c++/v1/__format/container_adaptor.h:20:
In file included from include/c++/v1/__format/range_default_formatter.h:23:
In file included from include/c++/v1/__format/range_formatter.h:23:
In file included from include/c++/v1/__format/format_context.h:17:
In file included from include/c++/v1/__format/format_arg_store.h:26:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:59:169: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   59 |   _Func(_LIBCPP_EXPORTED_FROM_ABI void basic_string<_CharType>::__grow_by_and_replace(size_type, size_type, size_type, size_type, size_type, size_type, value_type const*)) \
      |                                                                                                                                                                         ^
In file included from ../../libcxx/src/print.cpp:12:
In file included from include/c++/v1/print:46:
In file included from include/c++/v1/format:202:
In file included from include/c++/v1/__format/container_adaptor.h:20:
In file included from include/c++/v1/__format/range_default_formatter.h:23:
In file included from include/c++/v1/__format/range_formatter.h:23:
In file included from include/c++/v1/__format/format_context.h:17:
In file included from include/c++/v1/__format/format_arg_store.h:26:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:67:88: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   67 |   _Func(_LIBCPP_EXPORTED_FROM_ABI int basic_string<_CharType>::compare(value_type const*) const) \
      |                                                                                        ^
In file included from ../../libcxx/src/print.cpp:12:
In file included from include/c++/v1/print:46:
In file included from include/c++/v1/format:202:
In file included from include/c++/v1/__format/container_adaptor.h:20:
In file included from include/c++/v1/__format/range_default_formatter.h:23:
In file included from include/c++/v1/__format/range_formatter.h:23:
In file included from include/c++/v1/__format/format_context.h:17:
In file included from include/c++/v1/__format/format_arg_store.h:26:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:68:110: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   68 |   _Func(_LIBCPP_EXPORTED_FROM_ABI int basic_string<_CharType>::compare(size_type, size_type, value_type const*) const) \
      |                                                                                                              ^
In file included from ../../libcxx/src/print.cpp:12:
In file included from include/c++/v1/print:46:
In file included from include/c++/v1/format:202:
In file included from include/c++/v1/__format/container_adaptor.h:20:
In file included from include/c++/v1/__format/range_default_formatter.h:23:
In file included from include/c++/v1/__format/range_formatter.h:23:
In file included from include/c++/v1/__format/format_context.h:17:
In file included from include/c++/v1/__format/format_arg_store.h:26:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:70:108: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   70 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::assign(value_type const*)) \
      |                                                                                                            ^
In file included from ../../libcxx/src/print.cpp:12:
In file included from include/c++/v1/print:46:
In file included from include/c++/v1/format:202:
In file included from include/c++/v1/__format/container_adaptor.h:20:
In file included from include/c++/v1/__format/range_default_formatter.h:23:
In file included from include/c++/v1/__format/range_formatter.h:23:
In file included from include/c++/v1/__format/format_context.h:17:
In file included from include/c++/v1/__format/format_arg_store.h:26:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:71:116: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   71 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::find(value_type const*, size_type, size_type) const) \
      |                                                                                                                    ^
In file included from ../../libcxx/src/print.cpp:12:
In file included from include/c++/v1/print:46:
In file included from include/c++/v1/format:202:
In file included from include/c++/v1/__format/container_adaptor.h:20:
In file included from include/c++/v1/__format/range_default_formatter.h:23:
In file included from include/c++/v1/__format/range_formatter.h:23:
In file included from include/c++/v1/__format/format_context.h:17:
In file included from include/c++/v1/__format/format_arg_store.h:26:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:73:110: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   73 |   _Func(_LIBCPP_EXPORTED_FROM_ABI int basic_string<_CharType>::compare(size_type, size_type, value_type const*, size_type) const) \
      |                                                                                                              ^
In file included from ../../libcxx/src/print.cpp:12:
In file included from include/c++/v1/print:46:
In file included from include/c++/v1/format:202:
In file included from include/c++/v1/__format/container_adaptor.h:20:
In file included from include/c++/v1/__format/range_default_formatter.h:23:
In file included from include/c++/v1/__format/range_formatter.h:23:
In file included from include/c++/v1/__format/format_context.h:17:
In file included from include/c++/v1/__format/format_arg_store.h:26:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:75:108: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   75 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::append(value_type const*)) \
      |                                                                                                            ^
In file included from ../../libcxx/src/print.cpp:12:
In file included from include/c++/v1/print:46:
In file included from include/c++/v1/format:202:
In file included from include/c++/v1/__format/container_adaptor.h:20:
In file included from include/c++/v1/__format/range_default_formatter.h:23:
In file included from include/c++/v1/__format/range_formatter.h:23:
In file included from include/c++/v1/__format/format_context.h:17:
In file included from include/c++/v1/__format/format_arg_store.h:26:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2432 | _LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST(_LIBCPP_DECLARE, wchar_t)
      | ^
include/c++/v1/__string/extern_template_lists.h:33:131: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   33 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::replace(size_type, size_type, value_type const*, size_type)) \
      |                                                                                                                                   ^
In file included from ../../libcxx/src/print.cpp:12:
In file included from include/c++/v1/print:46:
In file included from include/c++/v1/format:202:
In file included from include/c++/v1/__format/container_adaptor.h:20:
In file included from include/c++/v1/__format/range_default_formatter.h:23:
In file included from include/c++/v1/__format/range_formatter.h:23:
In file included from include/c++/v1/__format/format_context.h:17:
In file included from include/c++/v1/__format/format_arg_store.h:26:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:34:117: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   34 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::rfind(value_type const*, size_type, size_type) const) \
      |                                                                                                                     ^
In file included from ../../libcxx/src/print.cpp:12:
In file included from include/c++/v1/print:46:
In file included from include/c++/v1/format:202:
In file included from include/c++/v1/__format/container_adaptor.h:20:
In file included from include/c++/v1/__format/range_default_formatter.h:23:
In file included from include/c++/v1/__format/range_formatter.h:23:
In file included from include/c++/v1/__format/format_context.h:17:
In file included from include/c++/v1/__format/format_arg_store.h:26:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:36:131: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   36 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::replace(size_type, size_type, value_type const*)) \
      |                                                                                                                                   ^
In file included from ../../libcxx/src/print.cpp:12:
In file included from include/c++/v1/print:46:
In file included from include/c++/v1/format:202:
In file included from include/c++/v1/__format/container_adaptor.h:20:
In file included from include/c++/v1/__format/range_default_formatter.h:23:
In file included from include/c++/v1/__format/range_formatter.h:23:
In file included from include/c++/v1/__format/format_context.h:17:
In file included from include/c++/v1/__format/format_arg_store.h:26:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:38:128: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   38 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::find_last_not_of(value_type const*, size_type, size_type) const) \
      |                                                                                                                                ^
In file included from ../../libcxx/src/print.cpp:12:
In file included from include/c++/v1/print:46:
In file included from include/c++/v1/format:202:
In file included from include/c++/v1/__format/container_adaptor.h:20:
In file included from include/c++/v1/__format/range_default_formatter.h:23:
In file included from include/c++/v1/__format/range_formatter.h:23:
In file included from include/c++/v1/__format/format_context.h:17:
In file included from include/c++/v1/__format/format_arg_store.h:26:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:40:129: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   40 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::find_first_not_of(value_type const*, size_type, size_type) const) \
      |                                                                                                                                 ^
In file included from ../../libcxx/src/print.cpp:12:
In file included from include/c++/v1/print:46:
In file included from include/c++/v1/format:202:
In file included from include/c++/v1/__format/container_adaptor.h:20:
In file included from include/c++/v1/__format/range_default_formatter.h:23:
In file included from include/c++/v1/__format/range_formatter.h:23:
In file included from include/c++/v1/__format/format_context.h:17:
In file included from include/c++/v1/__format/format_arg_store.h:26:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:43:88: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   43 |   _Func(_LIBCPP_EXPORTED_FROM_ABI void basic_string<_CharType>::__init(value_type const*, size_type)) \
      |                                                                                        ^
In file included from ../../libcxx/src/print.cpp:12:
In file included from include/c++/v1/print:46:
In file included from include/c++/v1/format:202:
In file included from include/c++/v1/__format/container_adaptor.h:20:
In file included from include/c++/v1/__format/range_default_formatter.h:23:
In file included from include/c++/v1/__format/range_formatter.h:23:
In file included from include/c++/v1/__format/format_context.h:17:
In file included from include/c++/v1/__format/format_arg_store.h:26:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:45:119: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   45 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::insert(size_type, value_type const*, size_type)) \
      |                                                                                                                       ^
In file included from ../../libcxx/src/print.cpp:12:
In file included from include/c++/v1/print:46:
In file included from include/c++/v1/format:202:
In file included from include/c++/v1/__format/container_adaptor.h:20:
In file included from include/c++/v1/__format/range_default_formatter.h:23:
In file included from include/c++/v1/__format/range_formatter.h:23:
In file included from include/c++/v1/__format/format_context.h:17:
In file included from include/c++/v1/__format/format_arg_store.h:26:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:46:125: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   46 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::find_first_of(value_type const*, size_type, size_type) const) \
      |                                                                                                                             ^
In file included from ../../libcxx/src/print.cpp:12:
In file included from include/c++/v1/print:46:
In file included from include/c++/v1/format:202:
In file included from include/c++/v1/__format/container_adaptor.h:20:
In file included from include/c++/v1/__format/range_default_formatter.h:23:
In file included from include/c++/v1/__format/range_formatter.h:23:
In file included from include/c++/v1/__format/format_context.h:17:
In file included from include/c++/v1/__format/format_arg_store.h:26:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:48:108: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   48 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::assign(value_type const*, size_type)) \
      |                                                                                                            ^
In file included from ../../libcxx/src/print.cpp:12:
In file included from include/c++/v1/print:46:
In file included from include/c++/v1/format:202:
In file included from include/c++/v1/__format/container_adaptor.h:20:
In file included from include/c++/v1/__format/range_default_formatter.h:23:
In file included from include/c++/v1/__format/range_formatter.h:23:
In file included from include/c++/v1/__format/format_context.h:17:
In file included from include/c++/v1/__format/format_arg_store.h:26:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:50:108: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   50 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::append(value_type const*, size_type)) \
      |                                                                                                            ^
In file included from ../../libcxx/src/print.cpp:12:
In file included from include/c++/v1/print:46:
In file included from include/c++/v1/format:202:
In file included from include/c++/v1/__format/container_adaptor.h:20:
In file included from include/c++/v1/__format/range_default_formatter.h:23:
In file included from include/c++/v1/__format/range_formatter.h:23:
In file included from include/c++/v1/__format/format_context.h:17:
In file included from include/c++/v1/__format/format_arg_store.h:26:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:52:110: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   52 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::copy(value_type*, size_type, size_type) const) \
      |                                                                                                              ^
In file included from ../../libcxx/src/print.cpp:12:
In file included from include/c++/v1/print:46:
In file included from include/c++/v1/format:202:
In file included from include/c++/v1/__format/container_adaptor.h:20:
In file included from include/c++/v1/__format/range_default_formatter.h:23:
In file included from include/c++/v1/__format/range_formatter.h:23:
In file included from include/c++/v1/__format/format_context.h:17:
In file included from include/c++/v1/__format/format_arg_store.h:26:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:56:119: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   56 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::insert(size_type, value_type const*)) \
      |                                                                                                                       ^
In file included from ../../libcxx/src/print.cpp:12:
In file included from include/c++/v1/print:46:
In file included from include/c++/v1/format:202:
In file included from include/c++/v1/__format/container_adaptor.h:20:
In file included from include/c++/v1/__format/range_default_formatter.h:23:
In file included from include/c++/v1/__format/range_formatter.h:23:
In file included from include/c++/v1/__format/format_context.h:17:
In file included from include/c++/v1/__format/format_arg_store.h:26:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:57:124: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   57 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::find_last_of(value_type const*, size_type, size_type) const) \
      |                                                                                                                            ^
In file included from ../../libcxx/src/print.cpp:12:
In file included from include/c++/v1/print:46:
In file included from include/c++/v1/format:202:
In file included from include/c++/v1/__format/container_adaptor.h:20:
In file included from include/c++/v1/__format/range_default_formatter.h:23:
In file included from include/c++/v1/__format/range_formatter.h:23:
In file included from include/c++/v1/__format/format_context.h:17:
In file included from include/c++/v1/__format/format_arg_store.h:26:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:59:169: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   59 |   _Func(_LIBCPP_EXPORTED_FROM_ABI void basic_string<_CharType>::__grow_by_and_replace(size_type, size_type, size_type, size_type, size_type, size_type, value_type const*)) \
      |                                                                                                                                                                         ^
In file included from ../../libcxx/src/print.cpp:12:
In file included from include/c++/v1/print:46:
In file included from include/c++/v1/format:202:
In file included from include/c++/v1/__format/container_adaptor.h:20:
In file included from include/c++/v1/__format/range_default_formatter.h:23:
In file included from include/c++/v1/__format/range_formatter.h:23:
In file included from include/c++/v1/__format/format_context.h:17:
In file included from include/c++/v1/__format/format_arg_store.h:26:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:67:88: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   67 |   _Func(_LIBCPP_EXPORTED_FROM_ABI int basic_string<_CharType>::compare(value_type const*) const) \
      |                                                                                        ^
In file included from ../../libcxx/src/print.cpp:12:
In file included from include/c++/v1/print:46:
In file included from include/c++/v1/format:202:
In file included from include/c++/v1/__format/container_adaptor.h:20:
In file included from include/c++/v1/__format/range_default_formatter.h:23:
In file included from include/c++/v1/__format/range_formatter.h:23:
In file included from include/c++/v1/__format/format_context.h:17:
In file included from include/c++/v1/__format/format_arg_store.h:26:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:68:110: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   68 |   _Func(_LIBCPP_EXPORTED_FROM_ABI int basic_string<_CharType>::compare(size_type, size_type, value_type const*) const) \
      |                                                                                                              ^
In file included from ../../libcxx/src/print.cpp:12:
In file included from include/c++/v1/print:46:
In file included from include/c++/v1/format:202:
In file included from include/c++/v1/__format/container_adaptor.h:20:
In file included from include/c++/v1/__format/range_default_formatter.h:23:
In file included from include/c++/v1/__format/range_formatter.h:23:
In file included from include/c++/v1/__format/format_context.h:17:
In file included from include/c++/v1/__format/format_arg_store.h:26:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:70:108: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   70 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::assign(value_type const*)) \
      |                                                                                                            ^
In file included from ../../libcxx/src/print.cpp:12:
In file included from include/c++/v1/print:46:
In file included from include/c++/v1/format:202:
In file included from include/c++/v1/__format/container_adaptor.h:20:
In file included from include/c++/v1/__format/range_default_formatter.h:23:
In file included from include/c++/v1/__format/range_formatter.h:23:
In file included from include/c++/v1/__format/format_context.h:17:
In file included from include/c++/v1/__format/format_arg_store.h:26:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:71:116: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   71 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::find(value_type const*, size_type, size_type) const) \
      |                                                                                                                    ^
In file included from ../../libcxx/src/print.cpp:12:
In file included from include/c++/v1/print:46:
In file included from include/c++/v1/format:202:
In file included from include/c++/v1/__format/container_adaptor.h:20:
In file included from include/c++/v1/__format/range_default_formatter.h:23:
In file included from include/c++/v1/__format/range_formatter.h:23:
In file included from include/c++/v1/__format/format_context.h:17:
In file included from include/c++/v1/__format/format_arg_store.h:26:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:73:110: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   73 |   _Func(_LIBCPP_EXPORTED_FROM_ABI int basic_string<_CharType>::compare(size_type, size_type, value_type const*, size_type) const) \
      |                                                                                                              ^
In file included from ../../libcxx/src/print.cpp:12:
In file included from include/c++/v1/print:46:
In file included from include/c++/v1/format:202:
In file included from include/c++/v1/__format/container_adaptor.h:20:
In file included from include/c++/v1/__format/range_default_formatter.h:23:
In file included from include/c++/v1/__format/range_formatter.h:23:
In file included from include/c++/v1/__format/format_context.h:17:
In file included from include/c++/v1/__format/format_arg_store.h:26:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:75:108: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   75 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::append(value_type const*)) \
      |                                                                                                            ^
In file included from ../../libcxx/src/print.cpp:12:
In file included from include/c++/v1/print:46:
In file included from include/c++/v1/format:202:
In file included from include/c++/v1/__format/container_adaptor.h:20:
In file included from include/c++/v1/__format/range_default_formatter.h:23:
In file included from include/c++/v1/__format/range_formatter.h:23:
In file included from include/c++/v1/__format/format_context.h:17:
In file included from include/c++/v1/__format/format_arg_store.h:26:
include/c++/v1/string:2472:67: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2472 | basic_string<_CharT, _Traits, _Allocator>::__init(const value_type* __s, size_type __sz) {
      |                                                                   ^
include/c++/v1/string:2472:67: note: insert '_Nullable' if the pointer may be null
 2472 | basic_string<_CharT, _Traits, _Allocator>::__init(const value_type* __s, size_type __sz) {
      |                                                                   ^
      |                                                                     _Nullable
include/c++/v1/string:2472:67: note: insert '_Nonnull' if the pointer should never be null
 2472 | basic_string<_CharT, _Traits, _Allocator>::__init(const value_type* __s, size_type __sz) {
      |                                                                   ^
      |                                                                     _Nonnull
include/c++/v1/string:2496:86: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2496 | basic_string<_CharT, _Traits, _Allocator>::__init_copy_ctor_external(const value_type* __s, size_type __sz) {
      |                                                                                      ^
include/c++/v1/string:2496:86: note: insert '_Nullable' if the pointer may be null
 2496 | basic_string<_CharT, _Traits, _Allocator>::__init_copy_ctor_external(const value_type* __s, size_type __sz) {
      |                                                                                      ^
      |                                                                                        _Nullable
include/c++/v1/string:2496:86: note: insert '_Nonnull' if the pointer should never be null
 2496 | basic_string<_CharT, _Traits, _Allocator>::__init_copy_ctor_external(const value_type* __s, size_type __sz) {
      |                                                                                      ^
      |                                                                                        _Nonnull
include/c++/v1/string:2626:21: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2626 |     const value_type* __p_new_stuff) {
      |                     ^
include/c++/v1/string:2626:21: note: insert '_Nullable' if the pointer may be null
 2626 |     const value_type* __p_new_stuff) {
      |                     ^
      |                       _Nullable
include/c++/v1/string:2626:21: note: insert '_Nonnull' if the pointer should never be null
 2626 |     const value_type* __p_new_stuff) {
      |                     ^
      |                       _Nonnull
include/c++/v1/string:2713:78: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2713 | basic_string<_CharT, _Traits, _Allocator>::__assign_no_alias(const value_type* __s, size_type __n) {
      |                                                                              ^
include/c++/v1/string:2713:78: note: insert '_Nullable' if the pointer may be null
 2713 | basic_string<_CharT, _Traits, _Allocator>::__assign_no_alias(const value_type* __s, size_type __n) {
      |                                                                              ^
      |                                                                                _Nullable
include/c++/v1/string:2713:78: note: insert '_Nonnull' if the pointer should never be null
 2713 | basic_string<_CharT, _Traits, _Allocator>::__assign_no_alias(const value_type* __s, size_type __n) {
      |                                                                              ^
      |                                                                                _Nonnull
include/c++/v1/string:2739:78: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2739 | basic_string<_CharT, _Traits, _Allocator>::__assign_external(const value_type* __s, size_type __n) {
      |                                                                              ^
include/c++/v1/string:2739:78: note: insert '_Nullable' if the pointer may be null
 2739 | basic_string<_CharT, _Traits, _Allocator>::__assign_external(const value_type* __s, size_type __n) {
      |                                                                              ^
      |                                                                                _Nullable
include/c++/v1/string:2739:78: note: insert '_Nonnull' if the pointer should never be null
 2739 | basic_string<_CharT, _Traits, _Allocator>::__assign_external(const value_type* __s, size_type __n) {
      |                                                                              ^
      |                                                                                _Nonnull
include/c++/v1/string:2756:67: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2756 | basic_string<_CharT, _Traits, _Allocator>::assign(const value_type* __s, size_type __n) {
      |                                                                   ^
include/c++/v1/string:2756:67: note: insert '_Nullable' if the pointer may be null
 2756 | basic_string<_CharT, _Traits, _Allocator>::assign(const value_type* __s, size_type __n) {
      |                                                                   ^
      |                                                                     _Nullable
include/c++/v1/string:2756:67: note: insert '_Nonnull' if the pointer should never be null
 2756 | basic_string<_CharT, _Traits, _Allocator>::assign(const value_type* __s, size_type __n) {
      |                                                                   ^
      |                                                                     _Nonnull
include/c++/v1/string:2965:78: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2965 | basic_string<_CharT, _Traits, _Allocator>::__assign_external(const value_type* __s) {
      |                                                                              ^
include/c++/v1/string:2965:78: note: insert '_Nullable' if the pointer may be null
 2965 | basic_string<_CharT, _Traits, _Allocator>::__assign_external(const value_type* __s) {
      |                                                                              ^
      |                                                                                _Nullable
include/c++/v1/string:2965:78: note: insert '_Nonnull' if the pointer should never be null
 2965 | basic_string<_CharT, _Traits, _Allocator>::__assign_external(const value_type* __s) {
      |                                                                              ^
      |                                                                                _Nonnull
include/c++/v1/string:2971:67: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2971 | basic_string<_CharT, _Traits, _Allocator>::assign(const value_type* __s) {
      |                                                                   ^
include/c++/v1/string:2971:67: note: insert '_Nullable' if the pointer may be null
 2971 | basic_string<_CharT, _Traits, _Allocator>::assign(const value_type* __s) {
      |                                                                   ^
      |                                                                     _Nullable
include/c++/v1/string:2971:67: note: insert '_Nonnull' if the pointer should never be null
 2971 | basic_string<_CharT, _Traits, _Allocator>::assign(const value_type* __s) {
      |                                                                   ^
      |                                                                     _Nonnull
include/c++/v1/string:2981:67: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2981 | basic_string<_CharT, _Traits, _Allocator>::append(const value_type* __s, size_type __n) {
      |                                                                   ^
include/c++/v1/string:2981:67: note: insert '_Nullable' if the pointer may be null
 2981 | basic_string<_CharT, _Traits, _Allocator>::append(const value_type* __s, size_type __n) {
      |                                                                   ^
      |                                                                     _Nullable
include/c++/v1/string:2981:67: note: insert '_Nonnull' if the pointer should never be null
 2981 | basic_string<_CharT, _Traits, _Allocator>::append(const value_type* __s, size_type __n) {
      |                                                                   ^
      |                                                                     _Nonnull
include/c++/v1/string:3110:67: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3110 | basic_string<_CharT, _Traits, _Allocator>::append(const value_type* __s) {
      |                                                                   ^
include/c++/v1/string:3110:67: note: insert '_Nullable' if the pointer may be null
 3110 | basic_string<_CharT, _Traits, _Allocator>::append(const value_type* __s) {
      |                                                                   ^
      |                                                                     _Nullable
include/c++/v1/string:3110:67: note: insert '_Nonnull' if the pointer should never be null
 3110 | basic_string<_CharT, _Traits, _Allocator>::append(const value_type* __s) {
      |                                                                   ^
      |                                                                     _Nonnull
include/c++/v1/string:3119:84: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3119 | basic_string<_CharT, _Traits, _Allocator>::insert(size_type __pos, const value_type* __s, size_type __n) {
      |                                                                                    ^
include/c++/v1/string:3119:84: note: insert '_Nullable' if the pointer may be null
 3119 | basic_string<_CharT, _Traits, _Allocator>::insert(size_type __pos, const value_type* __s, size_type __n) {
      |                                                                                    ^
      |                                                                                      _Nullable
include/c++/v1/string:3119:84: note: insert '_Nonnull' if the pointer should never be null
 3119 | basic_string<_CharT, _Traits, _Allocator>::insert(size_type __pos, const value_type* __s, size_type __n) {
      |                                                                                    ^
      |                                                                                      _Nonnull
include/c++/v1/string:3232:84: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3232 | basic_string<_CharT, _Traits, _Allocator>::insert(size_type __pos, const value_type* __s) {
      |                                                                                    ^
include/c++/v1/string:3232:84: note: insert '_Nullable' if the pointer may be null
 3232 | basic_string<_CharT, _Traits, _Allocator>::insert(size_type __pos, const value_type* __s) {
      |                                                                                    ^
      |                                                                                      _Nullable
include/c++/v1/string:3232:84: note: insert '_Nonnull' if the pointer should never be null
 3232 | basic_string<_CharT, _Traits, _Allocator>::insert(size_type __pos, const value_type* __s) {
      |                                                                                    ^
      |                                                                                      _Nonnull
include/c++/v1/string:3265:54: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3265 |     size_type __pos, size_type __n1, const value_type* __s, size_type __n2)
      |                                                      ^
include/c++/v1/string:3265:54: note: insert '_Nullable' if the pointer may be null
 3265 |     size_type __pos, size_type __n1, const value_type* __s, size_type __n2)
      |                                                      ^
      |                                                        _Nullable
include/c++/v1/string:3265:54: note: insert '_Nonnull' if the pointer should never be null
 3265 |     size_type __pos, size_type __n1, const value_type* __s, size_type __n2)
      |                                                      ^
      |                                                        _Nonnull
include/c++/v1/string:3369:101: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3369 | basic_string<_CharT, _Traits, _Allocator>::replace(size_type __pos, size_type __n1, const value_type* __s) {
      |                                                                                                     ^
include/c++/v1/string:3369:101: note: insert '_Nullable' if the pointer may be null
 3369 | basic_string<_CharT, _Traits, _Allocator>::replace(size_type __pos, size_type __n1, const value_type* __s) {
      |                                                                                                     ^
      |                                                                                                       _Nullable
include/c++/v1/string:3369:101: note: insert '_Nonnull' if the pointer should never be null
 3369 | basic_string<_CharT, _Traits, _Allocator>::replace(size_type __pos, size_type __n1, const value_type* __s) {
      |                                                                                                     ^
      |                                                                                                       _Nonnull
include/c++/v1/string:3554:59: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3554 | basic_string<_CharT, _Traits, _Allocator>::copy(value_type* __s, size_type __n, size_type __pos) const {
      |                                                           ^
include/c++/v1/string:3554:59: note: insert '_Nullable' if the pointer may be null
 3554 | basic_string<_CharT, _Traits, _Allocator>::copy(value_type* __s, size_type __n, size_type __pos) const {
      |                                                           ^
      |                                                             _Nullable
include/c++/v1/string:3554:59: note: insert '_Nonnull' if the pointer should never be null
 3554 | basic_string<_CharT, _Traits, _Allocator>::copy(value_type* __s, size_type __n, size_type __pos) const {
      |                                                           ^
      |                                                             _Nonnull
include/c++/v1/string:3607:55: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3607 |     size_type __pos1, size_type __n1, const value_type* __s, size_type __n2) const {
      |                                                       ^
include/c++/v1/string:3607:55: note: insert '_Nullable' if the pointer may be null
 3607 |     size_type __pos1, size_type __n1, const value_type* __s, size_type __n2) const {
      |                                                       ^
      |                                                         _Nullable
include/c++/v1/string:3607:55: note: insert '_Nonnull' if the pointer should never be null
 3607 |     size_type __pos1, size_type __n1, const value_type* __s, size_type __n2) const {
      |                                                       ^
      |                                                         _Nonnull
include/c++/v1/string:3650:80: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3650 | operator==(const basic_string<_CharT, _Traits, _Allocator>& __lhs, const _CharT* __rhs) _NOEXCEPT {
      |                                                                                ^
include/c++/v1/string:3650:80: note: insert '_Nullable' if the pointer may be null
 3650 | operator==(const basic_string<_CharT, _Traits, _Allocator>& __lhs, const _CharT* __rhs) _NOEXCEPT {
      |                                                                                ^
      |                                                                                  _Nullable
include/c++/v1/string:3650:80: note: insert '_Nonnull' if the pointer should never be null
 3650 | operator==(const basic_string<_CharT, _Traits, _Allocator>& __lhs, const _CharT* __rhs) _NOEXCEPT {
      |                                                                                ^
      |                                                                                  _Nonnull
include/c++/v1/string:3683:81: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3683 | operator<=>(const basic_string<_CharT, _Traits, _Allocator>& __lhs, const _CharT* __rhs) {
      |                                                                                 ^
include/c++/v1/string:3683:81: note: insert '_Nullable' if the pointer may be null
 3683 | operator<=>(const basic_string<_CharT, _Traits, _Allocator>& __lhs, const _CharT* __rhs) {
      |                                                                                 ^
      |                                                                                   _Nullable
include/c++/v1/string:3683:81: note: insert '_Nonnull' if the pointer should never be null
 3683 | operator<=>(const basic_string<_CharT, _Traits, _Allocator>& __lhs, const _CharT* __rhs) {
      |                                                                                 ^
      |                                                                                   _Nonnull
include/c++/v1/string:3815:23: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3815 | operator+(const _CharT* __lhs, const basic_string<_CharT, _Traits, _Allocator>& __rhs) {
      |                       ^
include/c++/v1/string:3815:23: note: insert '_Nullable' if the pointer may be null
 3815 | operator+(const _CharT* __lhs, const basic_string<_CharT, _Traits, _Allocator>& __rhs) {
      |                       ^
      |                         _Nullable
include/c++/v1/string:3815:23: note: insert '_Nonnull' if the pointer should never be null
 3815 | operator+(const _CharT* __lhs, const basic_string<_CharT, _Traits, _Allocator>& __rhs) {
      |                       ^
      |                         _Nonnull
include/c++/v1/string:3820:59: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3820 |     <char, char_traits<char>, allocator<char> >(char const*, string const&);
      |                                                           ^
include/c++/v1/string:3820:59: note: insert '_Nullable' if the pointer may be null
 3820 |     <char, char_traits<char>, allocator<char> >(char const*, string const&);
      |                                                           ^
      |                                                            _Nullable
include/c++/v1/string:3820:59: note: insert '_Nonnull' if the pointer should never be null
 3820 |     <char, char_traits<char>, allocator<char> >(char const*, string const&);
      |                                                           ^
      |                                                            _Nonnull
include/c++/v1/string:3831:79: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3831 | operator+(const basic_string<_CharT, _Traits, _Allocator>& __lhs, const _CharT* __rhs) {
      |                                                                               ^
include/c++/v1/string:3831:79: note: insert '_Nullable' if the pointer may be null
 3831 | operator+(const basic_string<_CharT, _Traits, _Allocator>& __lhs, const _CharT* __rhs) {
      |                                                                               ^
      |                                                                                 _Nullable
include/c++/v1/string:3831:79: note: insert '_Nonnull' if the pointer should never be null
 3831 | operator+(const basic_string<_CharT, _Traits, _Allocator>& __lhs, const _CharT* __rhs) {
      |                                                                               ^
      |                                                                                 _Nonnull
include/c++/v1/string:3881:23: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3881 | operator+(const _CharT* __lhs, basic_string<_CharT, _Traits, _Allocator>&& __rhs) {
      |                       ^
include/c++/v1/string:3881:23: note: insert '_Nullable' if the pointer may be null
 3881 | operator+(const _CharT* __lhs, basic_string<_CharT, _Traits, _Allocator>&& __rhs) {
      |                       ^
      |                         _Nullable
include/c++/v1/string:3881:23: note: insert '_Nonnull' if the pointer should never be null
 3881 | operator+(const _CharT* __lhs, basic_string<_CharT, _Traits, _Allocator>&& __rhs) {
      |                       ^
      |                         _Nonnull
include/c++/v1/string:3894:74: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3894 | operator+(basic_string<_CharT, _Traits, _Allocator>&& __lhs, const _CharT* __rhs) {
      |                                                                          ^
include/c++/v1/string:3894:74: note: insert '_Nullable' if the pointer may be null
 3894 | operator+(basic_string<_CharT, _Traits, _Allocator>&& __lhs, const _CharT* __rhs) {
      |                                                                          ^
      |                                                                            _Nullable
include/c++/v1/string:3894:74: note: insert '_Nonnull' if the pointer should never be null
 3894 | operator+(basic_string<_CharT, _Traits, _Allocator>&& __lhs, const _CharT* __rhs) {
      |                                                                          ^
      |                                                                            _Nonnull
include/c++/v1/string:3934:63: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3934 | _LIBCPP_EXPORTED_FROM_ABI int stoi(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                               ^
include/c++/v1/string:3934:63: note: insert '_Nullable' if the pointer may be null
 3934 | _LIBCPP_EXPORTED_FROM_ABI int stoi(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                               ^
      |                                                                 _Nullable
include/c++/v1/string:3934:63: note: insert '_Nonnull' if the pointer should never be null
 3934 | _LIBCPP_EXPORTED_FROM_ABI int stoi(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                               ^
      |                                                                 _Nonnull
include/c++/v1/string:3935:64: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3935 | _LIBCPP_EXPORTED_FROM_ABI long stol(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                ^
include/c++/v1/string:3935:64: note: insert '_Nullable' if the pointer may be null
 3935 | _LIBCPP_EXPORTED_FROM_ABI long stol(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                ^
      |                                                                  _Nullable
include/c++/v1/string:3935:64: note: insert '_Nonnull' if the pointer should never be null
 3935 | _LIBCPP_EXPORTED_FROM_ABI long stol(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                ^
      |                                                                  _Nonnull
include/c++/v1/string:3936:74: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3936 | _LIBCPP_EXPORTED_FROM_ABI unsigned long stoul(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                          ^
include/c++/v1/string:3936:74: note: insert '_Nullable' if the pointer may be null
 3936 | _LIBCPP_EXPORTED_FROM_ABI unsigned long stoul(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                          ^
      |                                                                            _Nullable
include/c++/v1/string:3936:74: note: insert '_Nonnull' if the pointer should never be null
 3936 | _LIBCPP_EXPORTED_FROM_ABI unsigned long stoul(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                          ^
      |                                                                            _Nonnull
include/c++/v1/string:3937:70: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3937 | _LIBCPP_EXPORTED_FROM_ABI long long stoll(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                      ^
include/c++/v1/string:3937:70: note: insert '_Nullable' if the pointer may be null
 3937 | _LIBCPP_EXPORTED_FROM_ABI long long stoll(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                      ^
      |                                                                        _Nullable
include/c++/v1/string:3937:70: note: insert '_Nonnull' if the pointer should never be null
 3937 | _LIBCPP_EXPORTED_FROM_ABI long long stoll(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                      ^
      |                                                                        _Nonnull
include/c++/v1/string:3938:80: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3938 | _LIBCPP_EXPORTED_FROM_ABI unsigned long long stoull(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                                ^
include/c++/v1/string:3938:80: note: insert '_Nullable' if the pointer may be null
 3938 | _LIBCPP_EXPORTED_FROM_ABI unsigned long long stoull(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                                ^
      |                                                                                  _Nullable
include/c++/v1/string:3938:80: note: insert '_Nonnull' if the pointer should never be null
 3938 | _LIBCPP_EXPORTED_FROM_ABI unsigned long long stoull(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                                ^
      |                                                                                  _Nonnull
include/c++/v1/string:3940:65: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3940 | _LIBCPP_EXPORTED_FROM_ABI float stof(const string& __str, size_t* __idx = nullptr);
      |                                                                 ^
include/c++/v1/string:3940:65: note: insert '_Nullable' if the pointer may be null
 3940 | _LIBCPP_EXPORTED_FROM_ABI float stof(const string& __str, size_t* __idx = nullptr);
      |                                                                 ^
      |                                                                   _Nullable
include/c++/v1/string:3940:65: note: insert '_Nonnull' if the pointer should never be null
 3940 | _LIBCPP_EXPORTED_FROM_ABI float stof(const string& __str, size_t* __idx = nullptr);
      |                                                                 ^
      |                                                                   _Nonnull
include/c++/v1/string:3941:66: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3941 | _LIBCPP_EXPORTED_FROM_ABI double stod(const string& __str, size_t* __idx = nullptr);
      |                                                                  ^
include/c++/v1/string:3941:66: note: insert '_Nullable' if the pointer may be null
 3941 | _LIBCPP_EXPORTED_FROM_ABI double stod(const string& __str, size_t* __idx = nullptr);
      |                                                                  ^
      |                                                                    _Nullable
include/c++/v1/string:3941:66: note: insert '_Nonnull' if the pointer should never be null
 3941 | _LIBCPP_EXPORTED_FROM_ABI double stod(const string& __str, size_t* __idx = nullptr);
      |                                                                  ^
      |                                                                    _Nonnull
include/c++/v1/string:3942:72: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3942 | _LIBCPP_EXPORTED_FROM_ABI long double stold(const string& __str, size_t* __idx = nullptr);
      |                                                                        ^
include/c++/v1/string:3942:72: note: insert '_Nullable' if the pointer may be null
 3942 | _LIBCPP_EXPORTED_FROM_ABI long double stold(const string& __str, size_t* __idx = nullptr);
      |                                                                        ^
      |                                                                          _Nullable
include/c++/v1/string:3942:72: note: insert '_Nonnull' if the pointer should never be null
 3942 | _LIBCPP_EXPORTED_FROM_ABI long double stold(const string& __str, size_t* __idx = nullptr);
      |                                                                        ^
      |                                                                          _Nonnull
include/c++/v1/string:3955:64: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3955 | _LIBCPP_EXPORTED_FROM_ABI int stoi(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                ^
include/c++/v1/string:3955:64: note: insert '_Nullable' if the pointer may be null
 3955 | _LIBCPP_EXPORTED_FROM_ABI int stoi(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                ^
      |                                                                  _Nullable
include/c++/v1/string:3955:64: note: insert '_Nonnull' if the pointer should never be null
 3955 | _LIBCPP_EXPORTED_FROM_ABI int stoi(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                ^
      |                                                                  _Nonnull
include/c++/v1/string:3956:65: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3956 | _LIBCPP_EXPORTED_FROM_ABI long stol(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                 ^
include/c++/v1/string:3956:65: note: insert '_Nullable' if the pointer may be null
 3956 | _LIBCPP_EXPORTED_FROM_ABI long stol(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                 ^
      |                                                                   _Nullable
include/c++/v1/string:3956:65: note: insert '_Nonnull' if the pointer should never be null
 3956 | _LIBCPP_EXPORTED_FROM_ABI long stol(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                 ^
      |                                                                   _Nonnull
include/c++/v1/string:3957:75: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3957 | _LIBCPP_EXPORTED_FROM_ABI unsigned long stoul(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                           ^
include/c++/v1/string:3957:75: note: insert '_Nullable' if the pointer may be null
 3957 | _LIBCPP_EXPORTED_FROM_ABI unsigned long stoul(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                           ^
      |                                                                             _Nullable
include/c++/v1/string:3957:75: note: insert '_Nonnull' if the pointer should never be null
 3957 | _LIBCPP_EXPORTED_FROM_ABI unsigned long stoul(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                           ^
      |                                                                             _Nonnull
include/c++/v1/string:3958:71: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3958 | _LIBCPP_EXPORTED_FROM_ABI long long stoll(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                       ^
include/c++/v1/string:3958:71: note: insert '_Nullable' if the pointer may be null
 3958 | _LIBCPP_EXPORTED_FROM_ABI long long stoll(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                       ^
      |                                                                         _Nullable
include/c++/v1/string:3958:71: note: insert '_Nonnull' if the pointer should never be null
 3958 | _LIBCPP_EXPORTED_FROM_ABI long long stoll(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                       ^
      |                                                                         _Nonnull
include/c++/v1/string:3959:81: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3959 | _LIBCPP_EXPORTED_FROM_ABI unsigned long long stoull(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                                 ^
include/c++/v1/string:3959:81: note: insert '_Nullable' if the pointer may be null
 3959 | _LIBCPP_EXPORTED_FROM_ABI unsigned long long stoull(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                                 ^
      |                                                                                   _Nullable
include/c++/v1/string:3959:81: note: insert '_Nonnull' if the pointer should never be null
 3959 | _LIBCPP_EXPORTED_FROM_ABI unsigned long long stoull(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                                 ^
      |                                                                                   _Nonnull
include/c++/v1/string:3961:66: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3961 | _LIBCPP_EXPORTED_FROM_ABI float stof(const wstring& __str, size_t* __idx = nullptr);
      |                                                                  ^
include/c++/v1/string:3961:66: note: insert '_Nullable' if the pointer may be null
 3961 | _LIBCPP_EXPORTED_FROM_ABI float stof(const wstring& __str, size_t* __idx = nullptr);
      |                                                                  ^
      |                                                                    _Nullable
include/c++/v1/string:3961:66: note: insert '_Nonnull' if the pointer should never be null
 3961 | _LIBCPP_EXPORTED_FROM_ABI float stof(const wstring& __str, size_t* __idx = nullptr);
      |                                                                  ^
      |                                                                    _Nonnull
include/c++/v1/string:3962:67: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3962 | _LIBCPP_EXPORTED_FROM_ABI double stod(const wstring& __str, size_t* __idx = nullptr);
      |                                                                   ^
include/c++/v1/string:3962:67: note: insert '_Nullable' if the pointer may be null
 3962 | _LIBCPP_EXPORTED_FROM_ABI double stod(const wstring& __str, size_t* __idx = nullptr);
      |                                                                   ^
      |                                                                     _Nullable
include/c++/v1/string:3962:67: note: insert '_Nonnull' if the pointer should never be null
 3962 | _LIBCPP_EXPORTED_FROM_ABI double stod(const wstring& __str, size_t* __idx = nullptr);
      |                                                                   ^
      |                                                                     _Nonnull
include/c++/v1/string:3963:73: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3963 | _LIBCPP_EXPORTED_FROM_ABI long double stold(const wstring& __str, size_t* __idx = nullptr);
      |                                                                         ^
include/c++/v1/string:3963:73: note: insert '_Nullable' if the pointer may be null
 3963 | _LIBCPP_EXPORTED_FROM_ABI long double stold(const wstring& __str, size_t* __idx = nullptr);
      |                                                                         ^
      |                                                                           _Nullable
include/c++/v1/string:3963:73: note: insert '_Nonnull' if the pointer should never be null
 3963 | _LIBCPP_EXPORTED_FROM_ABI long double stold(const wstring& __str, size_t* __idx = nullptr);
      |                                                                         ^
      |                                                                           _Nonnull
include/c++/v1/string:4054:23: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 4054 | operator""s(const char* __str, size_t __len) {
      |                       ^
include/c++/v1/string:4054:23: note: insert '_Nullable' if the pointer may be null
 4054 | operator""s(const char* __str, size_t __len) {
      |                       ^
      |                         _Nullable
include/c++/v1/string:4054:23: note: insert '_Nonnull' if the pointer should never be null
 4054 | operator""s(const char* __str, size_t __len) {
      |                       ^
      |                         _Nonnull
include/c++/v1/string:4060:26: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 4060 | operator""s(const wchar_t* __str, size_t __len) {
      |                          ^
include/c++/v1/string:4060:26: note: insert '_Nullable' if the pointer may be null
 4060 | operator""s(const wchar_t* __str, size_t __len) {
      |                          ^
      |                            _Nullable
include/c++/v1/string:4060:26: note: insert '_Nonnull' if the pointer should never be null
 4060 | operator""s(const wchar_t* __str, size_t __len) {
      |                          ^
      |                            _Nonnull
include/c++/v1/string:4066:87: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 4066 | inline _LIBCPP_HIDE_FROM_ABI constexpr basic_string<char8_t> operator""s(const char8_t* __str, size_t __len) {
      |                                                                                       ^
include/c++/v1/string:4066:87: note: insert '_Nullable' if the pointer may be null
 4066 | inline _LIBCPP_HIDE_FROM_ABI constexpr basic_string<char8_t> operator""s(const char8_t* __str, size_t __len) {
      |                                                                                       ^
      |                                                                                         _Nullable
include/c++/v1/string:4066:87: note: insert '_Nonnull' if the pointer should never be null
 4066 | inline _LIBCPP_HIDE_FROM_ABI constexpr basic_string<char8_t> operator""s(const char8_t* __str, size_t __len) {
      |                                                                                       ^
      |                                                                                         _Nonnull
include/c++/v1/string:4072:27: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 4072 | operator""s(const char16_t* __str, size_t __len) {
      |                           ^
include/c++/v1/string:4072:27: note: insert '_Nullable' if the pointer may be null
 4072 | operator""s(const char16_t* __str, size_t __len) {
      |                           ^
      |                             _Nullable
include/c++/v1/string:4072:27: note: insert '_Nonnull' if the pointer should never be null
 4072 | operator""s(const char16_t* __str, size_t __len) {
      |                           ^
      |                             _Nonnull
include/c++/v1/string:4077:27: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 4077 | operator""s(const char32_t* __str, size_t __len) {
      |                           ^
include/c++/v1/string:4077:27: note: insert '_Nullable' if the pointer may be null
 4077 | operator""s(const char32_t* __str, size_t __len) {
      |                           ^
      |                             _Nullable
include/c++/v1/string:4077:27: note: insert '_Nonnull' if the pointer should never be null
 4077 | operator""s(const char32_t* __str, size_t __len) {
      |                           ^
      |                             _Nonnull
119 warnings generated.
[4112/4183] CXX stage2_unix/obj/libcxx/src/filesystem/cxx_shared.directory_entry.o
In file included from ../../libcxx/src/filesystem/directory_entry.cpp:11:
In file included from include/c++/v1/filesystem:543:
In file included from include/c++/v1/__filesystem/directory_entry.h:19:
In file included from include/c++/v1/__filesystem/filesystem_error.h:14:
In file included from include/c++/v1/__filesystem/path.h:27:
include/c++/v1/string:1057:80: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1057 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string(const _CharT* __s, size_type __n) {
      |                                                                                ^
include/c++/v1/string:1057:80: note: insert '_Nullable' if the pointer may be null
 1057 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string(const _CharT* __s, size_type __n) {
      |                                                                                ^
      |                                                                                  _Nullable
include/c++/v1/string:1057:80: note: insert '_Nonnull' if the pointer should never be null
 1057 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string(const _CharT* __s, size_type __n) {
      |                                                                                ^
      |                                                                                  _Nonnull
include/c++/v1/string:1063:28: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1063 |   basic_string(const _CharT* __s, size_type __n, const _Allocator& __a)
      |                            ^
include/c++/v1/string:1063:28: note: insert '_Nullable' if the pointer may be null
 1063 |   basic_string(const _CharT* __s, size_type __n, const _Allocator& __a)
      |                            ^
      |                              _Nullable
include/c++/v1/string:1063:28: note: insert '_Nonnull' if the pointer should never be null
 1063 |   basic_string(const _CharT* __s, size_type __n, const _Allocator& __a)
      |                            ^
      |                              _Nonnull
include/c++/v1/string:1386:70: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1386 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& append(const value_type* __s, size_type __n);
      |                                                                      ^
include/c++/v1/string:1386:70: note: insert '_Nullable' if the pointer may be null
 1386 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& append(const value_type* __s, size_type __n);
      |                                                                      ^
      |                                                                        _Nullable
include/c++/v1/string:1386:70: note: insert '_Nonnull' if the pointer should never be null
 1386 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& append(const value_type* __s, size_type __n);
      |                                                                      ^
      |                                                                        _Nonnull
include/c++/v1/string:1490:70: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1490 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& assign(const value_type* __s, size_type __n);
      |                                                                      ^
include/c++/v1/string:1490:70: note: insert '_Nullable' if the pointer may be null
 1490 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& assign(const value_type* __s, size_type __n);
      |                                                                      ^
      |                                                                        _Nullable
include/c++/v1/string:1490:70: note: insert '_Nonnull' if the pointer should never be null
 1490 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& assign(const value_type* __s, size_type __n);
      |                                                                      ^
      |                                                                        _Nonnull
include/c++/v1/string:1491:70: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1491 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& assign(const value_type* __s);
      |                                                                      ^
include/c++/v1/string:1491:70: note: insert '_Nullable' if the pointer may be null
 1491 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& assign(const value_type* __s);
      |                                                                      ^
      |                                                                        _Nullable
include/c++/v1/string:1491:70: note: insert '_Nonnull' if the pointer should never be null
 1491 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& assign(const value_type* __s);
      |                                                                      ^
      |                                                                        _Nonnull
include/c++/v1/string:1544:87: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1544 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& insert(size_type __pos, const value_type* __s, size_type __n);
      |                                                                                       ^
include/c++/v1/string:1544:87: note: insert '_Nullable' if the pointer may be null
 1544 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& insert(size_type __pos, const value_type* __s, size_type __n);
      |                                                                                       ^
      |                                                                                         _Nullable
include/c++/v1/string:1544:87: note: insert '_Nonnull' if the pointer should never be null
 1544 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& insert(size_type __pos, const value_type* __s, size_type __n);
      |                                                                                       ^
      |                                                                                         _Nonnull
include/c++/v1/string:1612:60: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1612 |   replace(size_type __pos, size_type __n1, const value_type* __s, size_type __n2);
      |                                                            ^
include/c++/v1/string:1612:60: note: insert '_Nullable' if the pointer may be null
 1612 |   replace(size_type __pos, size_type __n1, const value_type* __s, size_type __n2);
      |                                                            ^
      |                                                              _Nullable
include/c++/v1/string:1612:60: note: insert '_Nonnull' if the pointer should never be null
 1612 |   replace(size_type __pos, size_type __n1, const value_type* __s, size_type __n2);
      |                                                            ^
      |                                                              _Nonnull
include/c++/v1/string:1613:104: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1613 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& replace(size_type __pos, size_type __n1, const value_type* __s);
      |                                                                                                        ^
include/c++/v1/string:1613:104: note: insert '_Nullable' if the pointer may be null
 1613 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& replace(size_type __pos, size_type __n1, const value_type* __s);
      |                                                                                                        ^
      |                                                                                                          _Nullable
include/c++/v1/string:1613:104: note: insert '_Nonnull' if the pointer should never be null
 1613 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& replace(size_type __pos, size_type __n1, const value_type* __s);
      |                                                                                                        ^
      |                                                                                                          _Nonnull
include/c++/v1/string:1630:69: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1630 |   replace(const_iterator __i1, const_iterator __i2, const value_type* __s, size_type __n) {
      |                                                                     ^
include/c++/v1/string:1630:69: note: insert '_Nullable' if the pointer may be null
 1630 |   replace(const_iterator __i1, const_iterator __i2, const value_type* __s, size_type __n) {
      |                                                                     ^
      |                                                                       _Nullable
include/c++/v1/string:1630:69: note: insert '_Nonnull' if the pointer should never be null
 1630 |   replace(const_iterator __i1, const_iterator __i2, const value_type* __s, size_type __n) {
      |                                                                     ^
      |                                                                       _Nonnull
include/c++/v1/string:1635:69: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1635 |   replace(const_iterator __i1, const_iterator __i2, const value_type* __s) {
      |                                                                     ^
include/c++/v1/string:1635:69: note: insert '_Nullable' if the pointer may be null
 1635 |   replace(const_iterator __i1, const_iterator __i2, const value_type* __s) {
      |                                                                     ^
      |                                                                       _Nullable
include/c++/v1/string:1635:69: note: insert '_Nonnull' if the pointer should never be null
 1635 |   replace(const_iterator __i1, const_iterator __i2, const value_type* __s) {
      |                                                                     ^
      |                                                                       _Nonnull
include/c++/v1/string:1664:58: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1664 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 size_type copy(value_type* __s, size_type __n, size_type __pos = 0) const;
      |                                                          ^
include/c++/v1/string:1664:58: note: insert '_Nullable' if the pointer may be null
 1664 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 size_type copy(value_type* __s, size_type __n, size_type __pos = 0) const;
      |                                                          ^
      |                                                            _Nullable
include/c++/v1/string:1664:58: note: insert '_Nonnull' if the pointer should never be null
 1664 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 size_type copy(value_type* __s, size_type __n, size_type __pos = 0) const;
      |                                                          ^
      |                                                            _Nonnull
include/c++/v1/string:1691:71: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1691 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 const value_type* c_str() const _NOEXCEPT { return data(); }
      |                                                                       ^
include/c++/v1/string:1691:71: note: insert '_Nullable' if the pointer may be null
 1691 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 const value_type* c_str() const _NOEXCEPT { return data(); }
      |                                                                       ^
      |                                                                         _Nullable
include/c++/v1/string:1691:71: note: insert '_Nonnull' if the pointer should never be null
 1691 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 const value_type* c_str() const _NOEXCEPT { return data(); }
      |                                                                       ^
      |                                                                         _Nonnull
include/c++/v1/string:1692:71: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1692 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 const value_type* data() const _NOEXCEPT {
      |                                                                       ^
include/c++/v1/string:1692:71: note: insert '_Nullable' if the pointer may be null
 1692 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 const value_type* data() const _NOEXCEPT {
      |                                                                       ^
      |                                                                         _Nullable
include/c++/v1/string:1692:71: note: insert '_Nonnull' if the pointer should never be null
 1692 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 const value_type* data() const _NOEXCEPT {
      |                                                                       ^
      |                                                                         _Nonnull
include/c++/v1/string:1696:65: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1696 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 value_type* data() _NOEXCEPT {
      |                                                                 ^
include/c++/v1/string:1696:65: note: insert '_Nullable' if the pointer may be null
 1696 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 value_type* data() _NOEXCEPT {
      |                                                                 ^
      |                                                                   _Nullable
include/c++/v1/string:1696:65: note: insert '_Nonnull' if the pointer should never be null
 1696 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 value_type* data() _NOEXCEPT {
      |                                                                 ^
      |                                                                   _Nonnull
include/c++/v1/string:1719:64: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1719 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 size_type find(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                                                ^
include/c++/v1/string:1719:64: note: insert '_Nullable' if the pointer may be null
 1719 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 size_type find(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                                                ^
      |                                                                  _Nullable
include/c++/v1/string:1719:64: note: insert '_Nonnull' if the pointer should never be null
 1719 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 size_type find(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                                                ^
      |                                                                  _Nonnull
include/c++/v1/string:1750:65: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1750 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 size_type rfind(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                                                 ^
include/c++/v1/string:1750:65: note: insert '_Nullable' if the pointer may be null
 1750 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 size_type rfind(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                                                 ^
      |                                                                   _Nullable
include/c++/v1/string:1750:65: note: insert '_Nonnull' if the pointer should never be null
 1750 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 size_type rfind(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                                                 ^
      |                                                                   _Nonnull
include/c++/v1/string:1783:33: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1783 |   find_first_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                 ^
include/c++/v1/string:1783:33: note: insert '_Nullable' if the pointer may be null
 1783 |   find_first_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                 ^
      |                                   _Nullable
include/c++/v1/string:1783:33: note: insert '_Nonnull' if the pointer should never be null
 1783 |   find_first_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                 ^
      |                                   _Nonnull
include/c++/v1/string:1817:32: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1817 |   find_last_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                ^
include/c++/v1/string:1817:32: note: insert '_Nullable' if the pointer may be null
 1817 |   find_last_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                ^
      |                                  _Nullable
include/c++/v1/string:1817:32: note: insert '_Nonnull' if the pointer should never be null
 1817 |   find_last_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                ^
      |                                  _Nonnull
include/c++/v1/string:1851:37: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1851 |   find_first_not_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                     ^
include/c++/v1/string:1851:37: note: insert '_Nullable' if the pointer may be null
 1851 |   find_first_not_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                     ^
      |                                       _Nullable
include/c++/v1/string:1851:37: note: insert '_Nonnull' if the pointer should never be null
 1851 |   find_first_not_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                     ^
      |                                       _Nonnull
include/c++/v1/string:1885:36: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1885 |   find_last_not_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                    ^
include/c++/v1/string:1885:36: note: insert '_Nullable' if the pointer may be null
 1885 |   find_last_not_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                    ^
      |                                      _Nullable
include/c++/v1/string:1885:36: note: insert '_Nonnull' if the pointer should never be null
 1885 |   find_last_not_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                    ^
      |                                      _Nonnull
include/c++/v1/string:1951:61: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1951 |   compare(size_type __pos1, size_type __n1, const value_type* __s, size_type __n2) const;
      |                                                             ^
include/c++/v1/string:1951:61: note: insert '_Nullable' if the pointer may be null
 1951 |   compare(size_type __pos1, size_type __n1, const value_type* __s, size_type __n2) const;
      |                                                             ^
      |                                                               _Nullable
include/c++/v1/string:1951:61: note: insert '_Nonnull' if the pointer should never be null
 1951 |   compare(size_type __pos1, size_type __n1, const value_type* __s, size_type __n2) const;
      |                                                             ^
      |                                                               _Nonnull
include/c++/v1/string:2034:78: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2034 |   __copy_non_overlapping_range(_ForwardIter __first, _Sent __last, value_type* __dest) {
      |                                                                              ^
include/c++/v1/string:2034:78: note: insert '_Nullable' if the pointer may be null
 2034 |   __copy_non_overlapping_range(_ForwardIter __first, _Sent __last, value_type* __dest) {
      |                                                                              ^
      |                                                                                _Nullable
include/c++/v1/string:2034:78: note: insert '_Nonnull' if the pointer should never be null
 2034 |   __copy_non_overlapping_range(_ForwardIter __first, _Sent __last, value_type* __dest) {
      |                                                                              ^
      |                                                                                _Nonnull
include/c++/v1/string:2033:72: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2033 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX14 static value_type*
      |                                                                        ^
include/c++/v1/string:2033:72: note: insert '_Nullable' if the pointer may be null
 2033 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX14 static value_type*
      |                                                                        ^
      |                                                                          _Nullable
include/c++/v1/string:2033:72: note: insert '_Nonnull' if the pointer should never be null
 2033 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX14 static value_type*
      |                                                                        ^
      |                                                                          _Nonnull
include/c++/v1/string:2153:45: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2153 |   __annotate_contiguous_container(const void* __old_mid, const void* __new_mid) const {
      |                                             ^
include/c++/v1/string:2153:45: note: insert '_Nullable' if the pointer may be null
 2153 |   __annotate_contiguous_container(const void* __old_mid, const void* __new_mid) const {
      |                                             ^
      |                                               _Nullable
include/c++/v1/string:2153:45: note: insert '_Nonnull' if the pointer should never be null
 2153 |   __annotate_contiguous_container(const void* __old_mid, const void* __new_mid) const {
      |                                             ^
      |                                               _Nonnull
include/c++/v1/string:2153:68: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2153 |   __annotate_contiguous_container(const void* __old_mid, const void* __new_mid) const {
      |                                                                    ^
include/c++/v1/string:2153:68: note: insert '_Nullable' if the pointer may be null
 2153 |   __annotate_contiguous_container(const void* __old_mid, const void* __new_mid) const {
      |                                                                    ^
      |                                                                      _Nullable
include/c++/v1/string:2153:68: note: insert '_Nonnull' if the pointer should never be null
 2153 |   __annotate_contiguous_container(const void* __old_mid, const void* __new_mid) const {
      |                                                                    ^
      |                                                                      _Nonnull
include/c++/v1/string:2230:68: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2230 |   inline _LIBCPP_CONSTEXPR_SINCE_CXX20 void __init(const value_type* __s, size_type __sz);
      |                                                                    ^
include/c++/v1/string:2230:68: note: insert '_Nullable' if the pointer may be null
 2230 |   inline _LIBCPP_CONSTEXPR_SINCE_CXX20 void __init(const value_type* __s, size_type __sz);
      |                                                                    ^
      |                                                                      _Nullable
include/c++/v1/string:2230:68: note: insert '_Nonnull' if the pointer should never be null
 2230 |   inline _LIBCPP_CONSTEXPR_SINCE_CXX20 void __init(const value_type* __s, size_type __sz);
      |                                                                    ^
      |                                                                      _Nonnull
include/c++/v1/string:2241:97: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2241 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE void __init_copy_ctor_external(const value_type* __s, size_type __sz);
      |                                                                                                 ^
include/c++/v1/string:2241:97: note: insert '_Nullable' if the pointer may be null
 2241 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE void __init_copy_ctor_external(const value_type* __s, size_type __sz);
      |                                                                                                 ^
      |                                                                                                   _Nullable
include/c++/v1/string:2241:97: note: insert '_Nonnull' if the pointer should never be null
 2241 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE void __init_copy_ctor_external(const value_type* __s, size_type __sz);
      |                                                                                                 ^
      |                                                                                                   _Nonnull
include/c++/v1/string:2281:23: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2281 |       const value_type* __p_new_stuff);
      |                       ^
include/c++/v1/string:2281:23: note: insert '_Nullable' if the pointer may be null
 2281 |       const value_type* __p_new_stuff);
      |                       ^
      |                         _Nullable
include/c++/v1/string:2281:23: note: insert '_Nonnull' if the pointer should never be null
 2281 |       const value_type* __p_new_stuff);
      |                       ^
      |                         _Nonnull
include/c++/v1/string:2287:98: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2287 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE basic_string& __assign_no_alias(const value_type* __s, size_type __n);
      |                                                                                                  ^
include/c++/v1/string:2287:98: note: insert '_Nullable' if the pointer may be null
 2287 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE basic_string& __assign_no_alias(const value_type* __s, size_type __n);
      |                                                                                                  ^
      |                                                                                                    _Nullable
include/c++/v1/string:2287:98: note: insert '_Nonnull' if the pointer should never be null
 2287 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE basic_string& __assign_no_alias(const value_type* __s, size_type __n);
      |                                                                                                  ^
      |                                                                                                    _Nonnull
include/c++/v1/string:2359:98: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2359 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE basic_string& __assign_external(const value_type* __s);
      |                                                                                                  ^
include/c++/v1/string:2359:98: note: insert '_Nullable' if the pointer may be null
 2359 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE basic_string& __assign_external(const value_type* __s);
      |                                                                                                  ^
      |                                                                                                    _Nullable
include/c++/v1/string:2359:98: note: insert '_Nonnull' if the pointer should never be null
 2359 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE basic_string& __assign_external(const value_type* __s);
      |                                                                                                  ^
      |                                                                                                    _Nonnull
include/c++/v1/string:2360:98: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2360 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE basic_string& __assign_external(const value_type* __s, size_type __n);
      |                                                                                                  ^
include/c++/v1/string:2360:98: note: insert '_Nullable' if the pointer may be null
 2360 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE basic_string& __assign_external(const value_type* __s, size_type __n);
      |                                                                                                  ^
      |                                                                                                    _Nullable
include/c++/v1/string:2360:98: note: insert '_Nonnull' if the pointer should never be null
 2360 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE basic_string& __assign_external(const value_type* __s, size_type __n);
      |                                                                                                  ^
      |                                                                                                    _Nonnull
include/c++/v1/string:2363:85: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2363 |   inline _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& __assign_short(const value_type* __s, size_type __n) {
      |                                                                                     ^
include/c++/v1/string:2363:85: note: insert '_Nullable' if the pointer may be null
 2363 |   inline _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& __assign_short(const value_type* __s, size_type __n) {
      |                                                                                     ^
      |                                                                                       _Nullable
include/c++/v1/string:2363:85: note: insert '_Nonnull' if the pointer should never be null
 2363 |   inline _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& __assign_short(const value_type* __s, size_type __n) {
      |                                                                                     ^
      |                                                                                       _Nonnull
include/c++/v1/string:2383:33: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2383 |   __null_terminate_at(value_type* __p, size_type __newsz) {
      |                                 ^
include/c++/v1/string:2383:33: note: insert '_Nullable' if the pointer may be null
 2383 |   __null_terminate_at(value_type* __p, size_type __newsz) {
      |                                 ^
      |                                   _Nullable
include/c++/v1/string:2383:33: note: insert '_Nonnull' if the pointer should never be null
 2383 |   __null_terminate_at(value_type* __p, size_type __newsz) {
      |                                 ^
      |                                   _Nonnull
include/c++/v1/string:2412:80: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2412 |   operator==(const basic_string<_CharT2, _Traits2, _Allocator2>&, const _CharT2*) _NOEXCEPT;
      |                                                                                ^
include/c++/v1/string:2412:80: note: insert '_Nullable' if the pointer may be null
 2412 |   operator==(const basic_string<_CharT2, _Traits2, _Allocator2>&, const _CharT2*) _NOEXCEPT;
      |                                                                                ^
      |                                                                                 _Nullable
include/c++/v1/string:2412:80: note: insert '_Nonnull' if the pointer should never be null
 2412 |   operator==(const basic_string<_CharT2, _Traits2, _Allocator2>&, const _CharT2*) _NOEXCEPT;
      |                                                                                ^
      |                                                                                 _Nonnull
include/c++/v1/string:2417:31: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2417 |   void __init(const value_type* __s, size_type __sz, size_type __reserve);
      |                               ^
include/c++/v1/string:2417:31: note: insert '_Nullable' if the pointer may be null
 2417 |   void __init(const value_type* __s, size_type __sz, size_type __reserve);
      |                               ^
      |                                 _Nullable
include/c++/v1/string:2417:31: note: insert '_Nonnull' if the pointer should never be null
 2417 |   void __init(const value_type* __s, size_type __sz, size_type __reserve);
      |                               ^
      |                                 _Nonnull
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2430 | _LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST(_LIBCPP_DECLARE, char)
      | ^
include/c++/v1/__string/extern_template_lists.h:33:131: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   33 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::replace(size_type, size_type, value_type const*, size_type)) \
      |                                                                                                                                   ^
In file included from ../../libcxx/src/filesystem/directory_entry.cpp:11:
In file included from include/c++/v1/filesystem:543:
In file included from include/c++/v1/__filesystem/directory_entry.h:19:
In file included from include/c++/v1/__filesystem/filesystem_error.h:14:
In file included from include/c++/v1/__filesystem/path.h:27:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:34:117: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   34 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::rfind(value_type const*, size_type, size_type) const) \
      |                                                                                                                     ^
In file included from ../../libcxx/src/filesystem/directory_entry.cpp:11:
In file included from include/c++/v1/filesystem:543:
In file included from include/c++/v1/__filesystem/directory_entry.h:19:
In file included from include/c++/v1/__filesystem/filesystem_error.h:14:
In file included from include/c++/v1/__filesystem/path.h:27:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:36:131: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   36 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::replace(size_type, size_type, value_type const*)) \
      |                                                                                                                                   ^
In file included from ../../libcxx/src/filesystem/directory_entry.cpp:11:
In file included from include/c++/v1/filesystem:543:
In file included from include/c++/v1/__filesystem/directory_entry.h:19:
In file included from include/c++/v1/__filesystem/filesystem_error.h:14:
In file included from include/c++/v1/__filesystem/path.h:27:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:38:128: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   38 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::find_last_not_of(value_type const*, size_type, size_type) const) \
      |                                                                                                                                ^
In file included from ../../libcxx/src/filesystem/directory_entry.cpp:11:
In file included from include/c++/v1/filesystem:543:
In file included from include/c++/v1/__filesystem/directory_entry.h:19:
In file included from include/c++/v1/__filesystem/filesystem_error.h:14:
In file included from include/c++/v1/__filesystem/path.h:27:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:40:129: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   40 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::find_first_not_of(value_type const*, size_type, size_type) const) \
      |                                                                                                                                 ^
In file included from ../../libcxx/src/filesystem/directory_entry.cpp:11:
In file included from include/c++/v1/filesystem:543:
In file included from include/c++/v1/__filesystem/directory_entry.h:19:
In file included from include/c++/v1/__filesystem/filesystem_error.h:14:
In file included from include/c++/v1/__filesystem/path.h:27:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:43:88: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   43 |   _Func(_LIBCPP_EXPORTED_FROM_ABI void basic_string<_CharType>::__init(value_type const*, size_type)) \
      |                                                                                        ^
In file included from ../../libcxx/src/filesystem/directory_entry.cpp:11:
In file included from include/c++/v1/filesystem:543:
In file included from include/c++/v1/__filesystem/directory_entry.h:19:
In file included from include/c++/v1/__filesystem/filesystem_error.h:14:
In file included from include/c++/v1/__filesystem/path.h:27:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:45:119: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   45 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::insert(size_type, value_type const*, size_type)) \
      |                                                                                                                       ^
In file included from ../../libcxx/src/filesystem/directory_entry.cpp:11:
In file included from include/c++/v1/filesystem:543:
In file included from include/c++/v1/__filesystem/directory_entry.h:19:
In file included from include/c++/v1/__filesystem/filesystem_error.h:14:
In file included from include/c++/v1/__filesystem/path.h:27:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:46:125: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   46 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::find_first_of(value_type const*, size_type, size_type) const) \
      |                                                                                                                             ^
In file included from ../../libcxx/src/filesystem/directory_entry.cpp:11:
In file included from include/c++/v1/filesystem:543:
In file included from include/c++/v1/__filesystem/directory_entry.h:19:
In file included from include/c++/v1/__filesystem/filesystem_error.h:14:
In file included from include/c++/v1/__filesystem/path.h:27:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:48:108: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   48 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::assign(value_type const*, size_type)) \
      |                                                                                                            ^
In file included from ../../libcxx/src/filesystem/directory_entry.cpp:11:
In file included from include/c++/v1/filesystem:543:
In file included from include/c++/v1/__filesystem/directory_entry.h:19:
In file included from include/c++/v1/__filesystem/filesystem_error.h:14:
In file included from include/c++/v1/__filesystem/path.h:27:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:50:108: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   50 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::append(value_type const*, size_type)) \
      |                                                                                                            ^
In file included from ../../libcxx/src/filesystem/directory_entry.cpp:11:
In file included from include/c++/v1/filesystem:543:
In file included from include/c++/v1/__filesystem/directory_entry.h:19:
In file included from include/c++/v1/__filesystem/filesystem_error.h:14:
In file included from include/c++/v1/__filesystem/path.h:27:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:52:110: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   52 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::copy(value_type*, size_type, size_type) const) \
      |                                                                                                              ^
In file included from ../../libcxx/src/filesystem/directory_entry.cpp:11:
In file included from include/c++/v1/filesystem:543:
In file included from include/c++/v1/__filesystem/directory_entry.h:19:
In file included from include/c++/v1/__filesystem/filesystem_error.h:14:
In file included from include/c++/v1/__filesystem/path.h:27:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:56:119: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   56 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::insert(size_type, value_type const*)) \
      |                                                                                                                       ^
In file included from ../../libcxx/src/filesystem/directory_entry.cpp:11:
In file included from include/c++/v1/filesystem:543:
In file included from include/c++/v1/__filesystem/directory_entry.h:19:
In file included from include/c++/v1/__filesystem/filesystem_error.h:14:
In file included from include/c++/v1/__filesystem/path.h:27:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:57:124: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   57 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::find_last_of(value_type const*, size_type, size_type) const) \
      |                                                                                                                            ^
In file included from ../../libcxx/src/filesystem/directory_entry.cpp:11:
In file included from include/c++/v1/filesystem:543:
In file included from include/c++/v1/__filesystem/directory_entry.h:19:
In file included from include/c++/v1/__filesystem/filesystem_error.h:14:
In file included from include/c++/v1/__filesystem/path.h:27:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:59:169: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   59 |   _Func(_LIBCPP_EXPORTED_FROM_ABI void basic_string<_CharType>::__grow_by_and_replace(size_type, size_type, size_type, size_type, size_type, size_type, value_type const*)) \
      |                                                                                                                                                                         ^
In file included from ../../libcxx/src/filesystem/directory_entry.cpp:11:
In file included from include/c++/v1/filesystem:543:
In file included from include/c++/v1/__filesystem/directory_entry.h:19:
In file included from include/c++/v1/__filesystem/filesystem_error.h:14:
In file included from include/c++/v1/__filesystem/path.h:27:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:67:88: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   67 |   _Func(_LIBCPP_EXPORTED_FROM_ABI int basic_string<_CharType>::compare(value_type const*) const) \
      |                                                                                        ^
In file included from ../../libcxx/src/filesystem/directory_entry.cpp:11:
In file included from include/c++/v1/filesystem:543:
In file included from include/c++/v1/__filesystem/directory_entry.h:19:
In file included from include/c++/v1/__filesystem/filesystem_error.h:14:
In file included from include/c++/v1/__filesystem/path.h:27:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:68:110: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   68 |   _Func(_LIBCPP_EXPORTED_FROM_ABI int basic_string<_CharType>::compare(size_type, size_type, value_type const*) const) \
      |                                                                                                              ^
In file included from ../../libcxx/src/filesystem/directory_entry.cpp:11:
In file included from include/c++/v1/filesystem:543:
In file included from include/c++/v1/__filesystem/directory_entry.h:19:
In file included from include/c++/v1/__filesystem/filesystem_error.h:14:
In file included from include/c++/v1/__filesystem/path.h:27:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:70:108: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   70 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::assign(value_type const*)) \
      |                                                                                                            ^
In file included from ../../libcxx/src/filesystem/directory_entry.cpp:11:
In file included from include/c++/v1/filesystem:543:
In file included from include/c++/v1/__filesystem/directory_entry.h:19:
In file included from include/c++/v1/__filesystem/filesystem_error.h:14:
In file included from include/c++/v1/__filesystem/path.h:27:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:71:116: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   71 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::find(value_type const*, size_type, size_type) const) \
      |                                                                                                                    ^
In file included from ../../libcxx/src/filesystem/directory_entry.cpp:11:
In file included from include/c++/v1/filesystem:543:
In file included from include/c++/v1/__filesystem/directory_entry.h:19:
In file included from include/c++/v1/__filesystem/filesystem_error.h:14:
In file included from include/c++/v1/__filesystem/path.h:27:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:73:110: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   73 |   _Func(_LIBCPP_EXPORTED_FROM_ABI int basic_string<_CharType>::compare(size_type, size_type, value_type const*, size_type) const) \
      |                                                                                                              ^
In file included from ../../libcxx/src/filesystem/directory_entry.cpp:11:
In file included from include/c++/v1/filesystem:543:
In file included from include/c++/v1/__filesystem/directory_entry.h:19:
In file included from include/c++/v1/__filesystem/filesystem_error.h:14:
In file included from include/c++/v1/__filesystem/path.h:27:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:75:108: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   75 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::append(value_type const*)) \
      |                                                                                                            ^
In file included from ../../libcxx/src/filesystem/directory_entry.cpp:11:
In file included from include/c++/v1/filesystem:543:
In file included from include/c++/v1/__filesystem/directory_entry.h:19:
In file included from include/c++/v1/__filesystem/filesystem_error.h:14:
In file included from include/c++/v1/__filesystem/path.h:27:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2432 | _LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST(_LIBCPP_DECLARE, wchar_t)
      | ^
include/c++/v1/__string/extern_template_lists.h:33:131: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   33 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::replace(size_type, size_type, value_type const*, size_type)) \
      |                                                                                                                                   ^
In file included from ../../libcxx/src/filesystem/directory_entry.cpp:11:
In file included from include/c++/v1/filesystem:543:
In file included from include/c++/v1/__filesystem/directory_entry.h:19:
In file included from include/c++/v1/__filesystem/filesystem_error.h:14:
In file included from include/c++/v1/__filesystem/path.h:27:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:34:117: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   34 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::rfind(value_type const*, size_type, size_type) const) \
      |                                                                                                                     ^
In file included from ../../libcxx/src/filesystem/directory_entry.cpp:11:
In file included from include/c++/v1/filesystem:543:
In file included from include/c++/v1/__filesystem/directory_entry.h:19:
In file included from include/c++/v1/__filesystem/filesystem_error.h:14:
In file included from include/c++/v1/__filesystem/path.h:27:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:36:131: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   36 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::replace(size_type, size_type, value_type const*)) \
      |                                                                                                                                   ^
In file included from ../../libcxx/src/filesystem/directory_entry.cpp:11:
In file included from include/c++/v1/filesystem:543:
In file included from include/c++/v1/__filesystem/directory_entry.h:19:
In file included from include/c++/v1/__filesystem/filesystem_error.h:14:
In file included from include/c++/v1/__filesystem/path.h:27:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:38:128: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   38 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::find_last_not_of(value_type const*, size_type, size_type) const) \
      |                                                                                                                                ^
In file included from ../../libcxx/src/filesystem/directory_entry.cpp:11:
In file included from include/c++/v1/filesystem:543:
In file included from include/c++/v1/__filesystem/directory_entry.h:19:
In file included from include/c++/v1/__filesystem/filesystem_error.h:14:
In file included from include/c++/v1/__filesystem/path.h:27:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:40:129: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   40 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::find_first_not_of(value_type const*, size_type, size_type) const) \
      |                                                                                                                                 ^
In file included from ../../libcxx/src/filesystem/directory_entry.cpp:11:
In file included from include/c++/v1/filesystem:543:
In file included from include/c++/v1/__filesystem/directory_entry.h:19:
In file included from include/c++/v1/__filesystem/filesystem_error.h:14:
In file included from include/c++/v1/__filesystem/path.h:27:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:43:88: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   43 |   _Func(_LIBCPP_EXPORTED_FROM_ABI void basic_string<_CharType>::__init(value_type const*, size_type)) \
      |                                                                                        ^
In file included from ../../libcxx/src/filesystem/directory_entry.cpp:11:
In file included from include/c++/v1/filesystem:543:
In file included from include/c++/v1/__filesystem/directory_entry.h:19:
In file included from include/c++/v1/__filesystem/filesystem_error.h:14:
In file included from include/c++/v1/__filesystem/path.h:27:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:45:119: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   45 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::insert(size_type, value_type const*, size_type)) \
      |                                                                                                                       ^
In file included from ../../libcxx/src/filesystem/directory_entry.cpp:11:
In file included from include/c++/v1/filesystem:543:
In file included from include/c++/v1/__filesystem/directory_entry.h:19:
In file included from include/c++/v1/__filesystem/filesystem_error.h:14:
In file included from include/c++/v1/__filesystem/path.h:27:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:46:125: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   46 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::find_first_of(value_type const*, size_type, size_type) const) \
      |                                                                                                                             ^
In file included from ../../libcxx/src/filesystem/directory_entry.cpp:11:
In file included from include/c++/v1/filesystem:543:
In file included from include/c++/v1/__filesystem/directory_entry.h:19:
In file included from include/c++/v1/__filesystem/filesystem_error.h:14:
In file included from include/c++/v1/__filesystem/path.h:27:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:48:108: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   48 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::assign(value_type const*, size_type)) \
      |                                                                                                            ^
In file included from ../../libcxx/src/filesystem/directory_entry.cpp:11:
In file included from include/c++/v1/filesystem:543:
In file included from include/c++/v1/__filesystem/directory_entry.h:19:
In file included from include/c++/v1/__filesystem/filesystem_error.h:14:
In file included from include/c++/v1/__filesystem/path.h:27:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:50:108: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   50 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::append(value_type const*, size_type)) \
      |                                                                                                            ^
In file included from ../../libcxx/src/filesystem/directory_entry.cpp:11:
In file included from include/c++/v1/filesystem:543:
In file included from include/c++/v1/__filesystem/directory_entry.h:19:
In file included from include/c++/v1/__filesystem/filesystem_error.h:14:
In file included from include/c++/v1/__filesystem/path.h:27:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:52:110: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   52 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::copy(value_type*, size_type, size_type) const) \
      |                                                                                                              ^
In file included from ../../libcxx/src/filesystem/directory_entry.cpp:11:
In file included from include/c++/v1/filesystem:543:
In file included from include/c++/v1/__filesystem/directory_entry.h:19:
In file included from include/c++/v1/__filesystem/filesystem_error.h:14:
In file included from include/c++/v1/__filesystem/path.h:27:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:56:119: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   56 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::insert(size_type, value_type const*)) \
      |                                                                                                                       ^
In file included from ../../libcxx/src/filesystem/directory_entry.cpp:11:
In file included from include/c++/v1/filesystem:543:
In file included from include/c++/v1/__filesystem/directory_entry.h:19:
In file included from include/c++/v1/__filesystem/filesystem_error.h:14:
In file included from include/c++/v1/__filesystem/path.h:27:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:57:124: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   57 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::find_last_of(value_type const*, size_type, size_type) const) \
      |                                                                                                                            ^
In file included from ../../libcxx/src/filesystem/directory_entry.cpp:11:
In file included from include/c++/v1/filesystem:543:
In file included from include/c++/v1/__filesystem/directory_entry.h:19:
In file included from include/c++/v1/__filesystem/filesystem_error.h:14:
In file included from include/c++/v1/__filesystem/path.h:27:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:59:169: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   59 |   _Func(_LIBCPP_EXPORTED_FROM_ABI void basic_string<_CharType>::__grow_by_and_replace(size_type, size_type, size_type, size_type, size_type, size_type, value_type const*)) \
      |                                                                                                                                                                         ^
In file included from ../../libcxx/src/filesystem/directory_entry.cpp:11:
In file included from include/c++/v1/filesystem:543:
In file included from include/c++/v1/__filesystem/directory_entry.h:19:
In file included from include/c++/v1/__filesystem/filesystem_error.h:14:
In file included from include/c++/v1/__filesystem/path.h:27:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:67:88: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   67 |   _Func(_LIBCPP_EXPORTED_FROM_ABI int basic_string<_CharType>::compare(value_type const*) const) \
      |                                                                                        ^
In file included from ../../libcxx/src/filesystem/directory_entry.cpp:11:
In file included from include/c++/v1/filesystem:543:
In file included from include/c++/v1/__filesystem/directory_entry.h:19:
In file included from include/c++/v1/__filesystem/filesystem_error.h:14:
In file included from include/c++/v1/__filesystem/path.h:27:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:68:110: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   68 |   _Func(_LIBCPP_EXPORTED_FROM_ABI int basic_string<_CharType>::compare(size_type, size_type, value_type const*) const) \
      |                                                                                                              ^
In file included from ../../libcxx/src/filesystem/directory_entry.cpp:11:
In file included from include/c++/v1/filesystem:543:
In file included from include/c++/v1/__filesystem/directory_entry.h:19:
In file included from include/c++/v1/__filesystem/filesystem_error.h:14:
In file included from include/c++/v1/__filesystem/path.h:27:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:70:108: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   70 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::assign(value_type const*)) \
      |                                                                                                            ^
In file included from ../../libcxx/src/filesystem/directory_entry.cpp:11:
In file included from include/c++/v1/filesystem:543:
In file included from include/c++/v1/__filesystem/directory_entry.h:19:
In file included from include/c++/v1/__filesystem/filesystem_error.h:14:
In file included from include/c++/v1/__filesystem/path.h:27:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:71:116: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   71 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::find(value_type const*, size_type, size_type) const) \
      |                                                                                                                    ^
In file included from ../../libcxx/src/filesystem/directory_entry.cpp:11:
In file included from include/c++/v1/filesystem:543:
In file included from include/c++/v1/__filesystem/directory_entry.h:19:
In file included from include/c++/v1/__filesystem/filesystem_error.h:14:
In file included from include/c++/v1/__filesystem/path.h:27:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:73:110: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   73 |   _Func(_LIBCPP_EXPORTED_FROM_ABI int basic_string<_CharType>::compare(size_type, size_type, value_type const*, size_type) const) \
      |                                                                                                              ^
In file included from ../../libcxx/src/filesystem/directory_entry.cpp:11:
In file included from include/c++/v1/filesystem:543:
In file included from include/c++/v1/__filesystem/directory_entry.h:19:
In file included from include/c++/v1/__filesystem/filesystem_error.h:14:
In file included from include/c++/v1/__filesystem/path.h:27:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:75:108: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   75 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::append(value_type const*)) \
      |                                                                                                            ^
In file included from ../../libcxx/src/filesystem/directory_entry.cpp:11:
In file included from include/c++/v1/filesystem:543:
In file included from include/c++/v1/__filesystem/directory_entry.h:19:
In file included from include/c++/v1/__filesystem/filesystem_error.h:14:
In file included from include/c++/v1/__filesystem/path.h:27:
include/c++/v1/string:2472:67: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2472 | basic_string<_CharT, _Traits, _Allocator>::__init(const value_type* __s, size_type __sz) {
      |                                                                   ^
include/c++/v1/string:2472:67: note: insert '_Nullable' if the pointer may be null
 2472 | basic_string<_CharT, _Traits, _Allocator>::__init(const value_type* __s, size_type __sz) {
      |                                                                   ^
      |                                                                     _Nullable
include/c++/v1/string:2472:67: note: insert '_Nonnull' if the pointer should never be null
 2472 | basic_string<_CharT, _Traits, _Allocator>::__init(const value_type* __s, size_type __sz) {
      |                                                                   ^
      |                                                                     _Nonnull
include/c++/v1/string:2496:86: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2496 | basic_string<_CharT, _Traits, _Allocator>::__init_copy_ctor_external(const value_type* __s, size_type __sz) {
      |                                                                                      ^
include/c++/v1/string:2496:86: note: insert '_Nullable' if the pointer may be null
 2496 | basic_string<_CharT, _Traits, _Allocator>::__init_copy_ctor_external(const value_type* __s, size_type __sz) {
      |                                                                                      ^
      |                                                                                        _Nullable
include/c++/v1/string:2496:86: note: insert '_Nonnull' if the pointer should never be null
 2496 | basic_string<_CharT, _Traits, _Allocator>::__init_copy_ctor_external(const value_type* __s, size_type __sz) {
      |                                                                                      ^
      |                                                                                        _Nonnull
include/c++/v1/string:2626:21: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2626 |     const value_type* __p_new_stuff) {
      |                     ^
include/c++/v1/string:2626:21: note: insert '_Nullable' if the pointer may be null
 2626 |     const value_type* __p_new_stuff) {
      |                     ^
      |                       _Nullable
include/c++/v1/string:2626:21: note: insert '_Nonnull' if the pointer should never be null
 2626 |     const value_type* __p_new_stuff) {
      |                     ^
      |                       _Nonnull
include/c++/v1/string:2713:78: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2713 | basic_string<_CharT, _Traits, _Allocator>::__assign_no_alias(const value_type* __s, size_type __n) {
      |                                                                              ^
include/c++/v1/string:2713:78: note: insert '_Nullable' if the pointer may be null
 2713 | basic_string<_CharT, _Traits, _Allocator>::__assign_no_alias(const value_type* __s, size_type __n) {
      |                                                                              ^
      |                                                                                _Nullable
include/c++/v1/string:2713:78: note: insert '_Nonnull' if the pointer should never be null
 2713 | basic_string<_CharT, _Traits, _Allocator>::__assign_no_alias(const value_type* __s, size_type __n) {
      |                                                                              ^
      |                                                                                _Nonnull
include/c++/v1/string:2739:78: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2739 | basic_string<_CharT, _Traits, _Allocator>::__assign_external(const value_type* __s, size_type __n) {
      |                                                                              ^
include/c++/v1/string:2739:78: note: insert '_Nullable' if the pointer may be null
 2739 | basic_string<_CharT, _Traits, _Allocator>::__assign_external(const value_type* __s, size_type __n) {
      |                                                                              ^
      |                                                                                _Nullable
include/c++/v1/string:2739:78: note: insert '_Nonnull' if the pointer should never be null
 2739 | basic_string<_CharT, _Traits, _Allocator>::__assign_external(const value_type* __s, size_type __n) {
      |                                                                              ^
      |                                                                                _Nonnull
include/c++/v1/string:2756:67: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2756 | basic_string<_CharT, _Traits, _Allocator>::assign(const value_type* __s, size_type __n) {
      |                                                                   ^
include/c++/v1/string:2756:67: note: insert '_Nullable' if the pointer may be null
 2756 | basic_string<_CharT, _Traits, _Allocator>::assign(const value_type* __s, size_type __n) {
      |                                                                   ^
      |                                                                     _Nullable
include/c++/v1/string:2756:67: note: insert '_Nonnull' if the pointer should never be null
 2756 | basic_string<_CharT, _Traits, _Allocator>::assign(const value_type* __s, size_type __n) {
      |                                                                   ^
      |                                                                     _Nonnull
include/c++/v1/string:2965:78: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2965 | basic_string<_CharT, _Traits, _Allocator>::__assign_external(const value_type* __s) {
      |                                                                              ^
include/c++/v1/string:2965:78: note: insert '_Nullable' if the pointer may be null
 2965 | basic_string<_CharT, _Traits, _Allocator>::__assign_external(const value_type* __s) {
      |                                                                              ^
      |                                                                                _Nullable
include/c++/v1/string:2965:78: note: insert '_Nonnull' if the pointer should never be null
 2965 | basic_string<_CharT, _Traits, _Allocator>::__assign_external(const value_type* __s) {
      |                                                                              ^
      |                                                                                _Nonnull
include/c++/v1/string:2971:67: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2971 | basic_string<_CharT, _Traits, _Allocator>::assign(const value_type* __s) {
      |                                                                   ^
include/c++/v1/string:2971:67: note: insert '_Nullable' if the pointer may be null
 2971 | basic_string<_CharT, _Traits, _Allocator>::assign(const value_type* __s) {
      |                                                                   ^
      |                                                                     _Nullable
include/c++/v1/string:2971:67: note: insert '_Nonnull' if the pointer should never be null
 2971 | basic_string<_CharT, _Traits, _Allocator>::assign(const value_type* __s) {
      |                                                                   ^
      |                                                                     _Nonnull
include/c++/v1/string:2981:67: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2981 | basic_string<_CharT, _Traits, _Allocator>::append(const value_type* __s, size_type __n) {
      |                                                                   ^
include/c++/v1/string:2981:67: note: insert '_Nullable' if the pointer may be null
 2981 | basic_string<_CharT, _Traits, _Allocator>::append(const value_type* __s, size_type __n) {
      |                                                                   ^
      |                                                                     _Nullable
include/c++/v1/string:2981:67: note: insert '_Nonnull' if the pointer should never be null
 2981 | basic_string<_CharT, _Traits, _Allocator>::append(const value_type* __s, size_type __n) {
      |                                                                   ^
      |                                                                     _Nonnull
include/c++/v1/string:3110:67: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3110 | basic_string<_CharT, _Traits, _Allocator>::append(const value_type* __s) {
      |                                                                   ^
include/c++/v1/string:3110:67: note: insert '_Nullable' if the pointer may be null
 3110 | basic_string<_CharT, _Traits, _Allocator>::append(const value_type* __s) {
      |                                                                   ^
      |                                                                     _Nullable
include/c++/v1/string:3110:67: note: insert '_Nonnull' if the pointer should never be null
 3110 | basic_string<_CharT, _Traits, _Allocator>::append(const value_type* __s) {
      |                                                                   ^
      |                                                                     _Nonnull
include/c++/v1/string:3119:84: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3119 | basic_string<_CharT, _Traits, _Allocator>::insert(size_type __pos, const value_type* __s, size_type __n) {
      |                                                                                    ^
include/c++/v1/string:3119:84: note: insert '_Nullable' if the pointer may be null
 3119 | basic_string<_CharT, _Traits, _Allocator>::insert(size_type __pos, const value_type* __s, size_type __n) {
      |                                                                                    ^
      |                                                                                      _Nullable
include/c++/v1/string:3119:84: note: insert '_Nonnull' if the pointer should never be null
 3119 | basic_string<_CharT, _Traits, _Allocator>::insert(size_type __pos, const value_type* __s, size_type __n) {
      |                                                                                    ^
      |                                                                                      _Nonnull
include/c++/v1/string:3232:84: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3232 | basic_string<_CharT, _Traits, _Allocator>::insert(size_type __pos, const value_type* __s) {
      |                                                                                    ^
include/c++/v1/string:3232:84: note: insert '_Nullable' if the pointer may be null
 3232 | basic_string<_CharT, _Traits, _Allocator>::insert(size_type __pos, const value_type* __s) {
      |                                                                                    ^
      |                                                                                      _Nullable
include/c++/v1/string:3232:84: note: insert '_Nonnull' if the pointer should never be null
 3232 | basic_string<_CharT, _Traits, _Allocator>::insert(size_type __pos, const value_type* __s) {
      |                                                                                    ^
      |                                                                                      _Nonnull
include/c++/v1/string:3265:54: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3265 |     size_type __pos, size_type __n1, const value_type* __s, size_type __n2)
      |                                                      ^
include/c++/v1/string:3265:54: note: insert '_Nullable' if the pointer may be null
 3265 |     size_type __pos, size_type __n1, const value_type* __s, size_type __n2)
      |                                                      ^
      |                                                        _Nullable
include/c++/v1/string:3265:54: note: insert '_Nonnull' if the pointer should never be null
 3265 |     size_type __pos, size_type __n1, const value_type* __s, size_type __n2)
      |                                                      ^
      |                                                        _Nonnull
include/c++/v1/string:3369:101: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3369 | basic_string<_CharT, _Traits, _Allocator>::replace(size_type __pos, size_type __n1, const value_type* __s) {
      |                                                                                                     ^
include/c++/v1/string:3369:101: note: insert '_Nullable' if the pointer may be null
 3369 | basic_string<_CharT, _Traits, _Allocator>::replace(size_type __pos, size_type __n1, const value_type* __s) {
      |                                                                                                     ^
      |                                                                                                       _Nullable
include/c++/v1/string:3369:101: note: insert '_Nonnull' if the pointer should never be null
 3369 | basic_string<_CharT, _Traits, _Allocator>::replace(size_type __pos, size_type __n1, const value_type* __s) {
      |                                                                                                     ^
      |                                                                                                       _Nonnull
include/c++/v1/string:3554:59: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3554 | basic_string<_CharT, _Traits, _Allocator>::copy(value_type* __s, size_type __n, size_type __pos) const {
      |                                                           ^
include/c++/v1/string:3554:59: note: insert '_Nullable' if the pointer may be null
 3554 | basic_string<_CharT, _Traits, _Allocator>::copy(value_type* __s, size_type __n, size_type __pos) const {
      |                                                           ^
      |                                                             _Nullable
include/c++/v1/string:3554:59: note: insert '_Nonnull' if the pointer should never be null
 3554 | basic_string<_CharT, _Traits, _Allocator>::copy(value_type* __s, size_type __n, size_type __pos) const {
      |                                                           ^
      |                                                             _Nonnull
include/c++/v1/string:3607:55: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3607 |     size_type __pos1, size_type __n1, const value_type* __s, size_type __n2) const {
      |                                                       ^
include/c++/v1/string:3607:55: note: insert '_Nullable' if the pointer may be null
 3607 |     size_type __pos1, size_type __n1, const value_type* __s, size_type __n2) const {
      |                                                       ^
      |                                                         _Nullable
include/c++/v1/string:3607:55: note: insert '_Nonnull' if the pointer should never be null
 3607 |     size_type __pos1, size_type __n1, const value_type* __s, size_type __n2) const {
      |                                                       ^
      |                                                         _Nonnull
include/c++/v1/string:3650:80: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3650 | operator==(const basic_string<_CharT, _Traits, _Allocator>& __lhs, const _CharT* __rhs) _NOEXCEPT {
      |                                                                                ^
include/c++/v1/string:3650:80: note: insert '_Nullable' if the pointer may be null
 3650 | operator==(const basic_string<_CharT, _Traits, _Allocator>& __lhs, const _CharT* __rhs) _NOEXCEPT {
      |                                                                                ^
      |                                                                                  _Nullable
include/c++/v1/string:3650:80: note: insert '_Nonnull' if the pointer should never be null
 3650 | operator==(const basic_string<_CharT, _Traits, _Allocator>& __lhs, const _CharT* __rhs) _NOEXCEPT {
      |                                                                                ^
      |                                                                                  _Nonnull
include/c++/v1/string:3683:81: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3683 | operator<=>(const basic_string<_CharT, _Traits, _Allocator>& __lhs, const _CharT* __rhs) {
      |                                                                                 ^
include/c++/v1/string:3683:81: note: insert '_Nullable' if the pointer may be null
 3683 | operator<=>(const basic_string<_CharT, _Traits, _Allocator>& __lhs, const _CharT* __rhs) {
      |                                                                                 ^
      |                                                                                   _Nullable
include/c++/v1/string:3683:81: note: insert '_Nonnull' if the pointer should never be null
 3683 | operator<=>(const basic_string<_CharT, _Traits, _Allocator>& __lhs, const _CharT* __rhs) {
      |                                                                                 ^
      |                                                                                   _Nonnull
include/c++/v1/string:3815:23: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3815 | operator+(const _CharT* __lhs, const basic_string<_CharT, _Traits, _Allocator>& __rhs) {
      |                       ^
include/c++/v1/string:3815:23: note: insert '_Nullable' if the pointer may be null
 3815 | operator+(const _CharT* __lhs, const basic_string<_CharT, _Traits, _Allocator>& __rhs) {
      |                       ^
      |                         _Nullable
include/c++/v1/string:3815:23: note: insert '_Nonnull' if the pointer should never be null
 3815 | operator+(const _CharT* __lhs, const basic_string<_CharT, _Traits, _Allocator>& __rhs) {
      |                       ^
      |                         _Nonnull
include/c++/v1/string:3820:59: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3820 |     <char, char_traits<char>, allocator<char> >(char const*, string const&);
      |                                                           ^
include/c++/v1/string:3820:59: note: insert '_Nullable' if the pointer may be null
 3820 |     <char, char_traits<char>, allocator<char> >(char const*, string const&);
      |                                                           ^
      |                                                            _Nullable
include/c++/v1/string:3820:59: note: insert '_Nonnull' if the pointer should never be null
 3820 |     <char, char_traits<char>, allocator<char> >(char const*, string const&);
      |                                                           ^
      |                                                            _Nonnull
include/c++/v1/string:3831:79: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3831 | operator+(const basic_string<_CharT, _Traits, _Allocator>& __lhs, const _CharT* __rhs) {
      |                                                                               ^
include/c++/v1/string:3831:79: note: insert '_Nullable' if the pointer may be null
 3831 | operator+(const basic_string<_CharT, _Traits, _Allocator>& __lhs, const _CharT* __rhs) {
      |                                                                               ^
      |                                                                                 _Nullable
include/c++/v1/string:3831:79: note: insert '_Nonnull' if the pointer should never be null
 3831 | operator+(const basic_string<_CharT, _Traits, _Allocator>& __lhs, const _CharT* __rhs) {
      |                                                                               ^
      |                                                                                 _Nonnull
include/c++/v1/string:3881:23: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3881 | operator+(const _CharT* __lhs, basic_string<_CharT, _Traits, _Allocator>&& __rhs) {
      |                       ^
include/c++/v1/string:3881:23: note: insert '_Nullable' if the pointer may be null
 3881 | operator+(const _CharT* __lhs, basic_string<_CharT, _Traits, _Allocator>&& __rhs) {
      |                       ^
      |                         _Nullable
include/c++/v1/string:3881:23: note: insert '_Nonnull' if the pointer should never be null
 3881 | operator+(const _CharT* __lhs, basic_string<_CharT, _Traits, _Allocator>&& __rhs) {
      |                       ^
      |                         _Nonnull
include/c++/v1/string:3894:74: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3894 | operator+(basic_string<_CharT, _Traits, _Allocator>&& __lhs, const _CharT* __rhs) {
      |                                                                          ^
include/c++/v1/string:3894:74: note: insert '_Nullable' if the pointer may be null
 3894 | operator+(basic_string<_CharT, _Traits, _Allocator>&& __lhs, const _CharT* __rhs) {
      |                                                                          ^
      |                                                                            _Nullable
include/c++/v1/string:3894:74: note: insert '_Nonnull' if the pointer should never be null
 3894 | operator+(basic_string<_CharT, _Traits, _Allocator>&& __lhs, const _CharT* __rhs) {
      |                                                                          ^
      |                                                                            _Nonnull
include/c++/v1/string:3934:63: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3934 | _LIBCPP_EXPORTED_FROM_ABI int stoi(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                               ^
include/c++/v1/string:3934:63: note: insert '_Nullable' if the pointer may be null
 3934 | _LIBCPP_EXPORTED_FROM_ABI int stoi(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                               ^
      |                                                                 _Nullable
include/c++/v1/string:3934:63: note: insert '_Nonnull' if the pointer should never be null
 3934 | _LIBCPP_EXPORTED_FROM_ABI int stoi(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                               ^
      |                                                                 _Nonnull
include/c++/v1/string:3935:64: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3935 | _LIBCPP_EXPORTED_FROM_ABI long stol(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                ^
include/c++/v1/string:3935:64: note: insert '_Nullable' if the pointer may be null
 3935 | _LIBCPP_EXPORTED_FROM_ABI long stol(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                ^
      |                                                                  _Nullable
include/c++/v1/string:3935:64: note: insert '_Nonnull' if the pointer should never be null
 3935 | _LIBCPP_EXPORTED_FROM_ABI long stol(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                ^
      |                                                                  _Nonnull
include/c++/v1/string:3936:74: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3936 | _LIBCPP_EXPORTED_FROM_ABI unsigned long stoul(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                          ^
include/c++/v1/string:3936:74: note: insert '_Nullable' if the pointer may be null
 3936 | _LIBCPP_EXPORTED_FROM_ABI unsigned long stoul(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                          ^
      |                                                                            _Nullable
include/c++/v1/string:3936:74: note: insert '_Nonnull' if the pointer should never be null
 3936 | _LIBCPP_EXPORTED_FROM_ABI unsigned long stoul(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                          ^
      |                                                                            _Nonnull
include/c++/v1/string:3937:70: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3937 | _LIBCPP_EXPORTED_FROM_ABI long long stoll(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                      ^
include/c++/v1/string:3937:70: note: insert '_Nullable' if the pointer may be null
 3937 | _LIBCPP_EXPORTED_FROM_ABI long long stoll(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                      ^
      |                                                                        _Nullable
include/c++/v1/string:3937:70: note: insert '_Nonnull' if the pointer should never be null
 3937 | _LIBCPP_EXPORTED_FROM_ABI long long stoll(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                      ^
      |                                                                        _Nonnull
include/c++/v1/string:3938:80: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3938 | _LIBCPP_EXPORTED_FROM_ABI unsigned long long stoull(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                                ^
include/c++/v1/string:3938:80: note: insert '_Nullable' if the pointer may be null
 3938 | _LIBCPP_EXPORTED_FROM_ABI unsigned long long stoull(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                                ^
      |                                                                                  _Nullable
include/c++/v1/string:3938:80: note: insert '_Nonnull' if the pointer should never be null
 3938 | _LIBCPP_EXPORTED_FROM_ABI unsigned long long stoull(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                                ^
      |                                                                                  _Nonnull
include/c++/v1/string:3940:65: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3940 | _LIBCPP_EXPORTED_FROM_ABI float stof(const string& __str, size_t* __idx = nullptr);
      |                                                                 ^
include/c++/v1/string:3940:65: note: insert '_Nullable' if the pointer may be null
 3940 | _LIBCPP_EXPORTED_FROM_ABI float stof(const string& __str, size_t* __idx = nullptr);
      |                                                                 ^
      |                                                                   _Nullable
include/c++/v1/string:3940:65: note: insert '_Nonnull' if the pointer should never be null
 3940 | _LIBCPP_EXPORTED_FROM_ABI float stof(const string& __str, size_t* __idx = nullptr);
      |                                                                 ^
      |                                                                   _Nonnull
include/c++/v1/string:3941:66: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3941 | _LIBCPP_EXPORTED_FROM_ABI double stod(const string& __str, size_t* __idx = nullptr);
      |                                                                  ^
include/c++/v1/string:3941:66: note: insert '_Nullable' if the pointer may be null
 3941 | _LIBCPP_EXPORTED_FROM_ABI double stod(const string& __str, size_t* __idx = nullptr);
      |                                                                  ^
      |                                                                    _Nullable
include/c++/v1/string:3941:66: note: insert '_Nonnull' if the pointer should never be null
 3941 | _LIBCPP_EXPORTED_FROM_ABI double stod(const string& __str, size_t* __idx = nullptr);
      |                                                                  ^
      |                                                                    _Nonnull
include/c++/v1/string:3942:72: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3942 | _LIBCPP_EXPORTED_FROM_ABI long double stold(const string& __str, size_t* __idx = nullptr);
      |                                                                        ^
include/c++/v1/string:3942:72: note: insert '_Nullable' if the pointer may be null
 3942 | _LIBCPP_EXPORTED_FROM_ABI long double stold(const string& __str, size_t* __idx = nullptr);
      |                                                                        ^
      |                                                                          _Nullable
include/c++/v1/string:3942:72: note: insert '_Nonnull' if the pointer should never be null
 3942 | _LIBCPP_EXPORTED_FROM_ABI long double stold(const string& __str, size_t* __idx = nullptr);
      |                                                                        ^
      |                                                                          _Nonnull
include/c++/v1/string:3955:64: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3955 | _LIBCPP_EXPORTED_FROM_ABI int stoi(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                ^
include/c++/v1/string:3955:64: note: insert '_Nullable' if the pointer may be null
 3955 | _LIBCPP_EXPORTED_FROM_ABI int stoi(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                ^
      |                                                                  _Nullable
include/c++/v1/string:3955:64: note: insert '_Nonnull' if the pointer should never be null
 3955 | _LIBCPP_EXPORTED_FROM_ABI int stoi(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                ^
      |                                                                  _Nonnull
include/c++/v1/string:3956:65: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3956 | _LIBCPP_EXPORTED_FROM_ABI long stol(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                 ^
include/c++/v1/string:3956:65: note: insert '_Nullable' if the pointer may be null
 3956 | _LIBCPP_EXPORTED_FROM_ABI long stol(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                 ^
      |                                                                   _Nullable
include/c++/v1/string:3956:65: note: insert '_Nonnull' if the pointer should never be null
 3956 | _LIBCPP_EXPORTED_FROM_ABI long stol(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                 ^
      |                                                                   _Nonnull
include/c++/v1/string:3957:75: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3957 | _LIBCPP_EXPORTED_FROM_ABI unsigned long stoul(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                           ^
include/c++/v1/string:3957:75: note: insert '_Nullable' if the pointer may be null
 3957 | _LIBCPP_EXPORTED_FROM_ABI unsigned long stoul(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                           ^
      |                                                                             _Nullable
include/c++/v1/string:3957:75: note: insert '_Nonnull' if the pointer should never be null
 3957 | _LIBCPP_EXPORTED_FROM_ABI unsigned long stoul(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                           ^
      |                                                                             _Nonnull
include/c++/v1/string:3958:71: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3958 | _LIBCPP_EXPORTED_FROM_ABI long long stoll(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                       ^
include/c++/v1/string:3958:71: note: insert '_Nullable' if the pointer may be null
 3958 | _LIBCPP_EXPORTED_FROM_ABI long long stoll(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                       ^
      |                                                                         _Nullable
include/c++/v1/string:3958:71: note: insert '_Nonnull' if the pointer should never be null
 3958 | _LIBCPP_EXPORTED_FROM_ABI long long stoll(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                       ^
      |                                                                         _Nonnull
include/c++/v1/string:3959:81: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3959 | _LIBCPP_EXPORTED_FROM_ABI unsigned long long stoull(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                                 ^
include/c++/v1/string:3959:81: note: insert '_Nullable' if the pointer may be null
 3959 | _LIBCPP_EXPORTED_FROM_ABI unsigned long long stoull(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                                 ^
      |                                                                                   _Nullable
include/c++/v1/string:3959:81: note: insert '_Nonnull' if the pointer should never be null
 3959 | _LIBCPP_EXPORTED_FROM_ABI unsigned long long stoull(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                                 ^
      |                                                                                   _Nonnull
include/c++/v1/string:3961:66: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3961 | _LIBCPP_EXPORTED_FROM_ABI float stof(const wstring& __str, size_t* __idx = nullptr);
      |                                                                  ^
include/c++/v1/string:3961:66: note: insert '_Nullable' if the pointer may be null
 3961 | _LIBCPP_EXPORTED_FROM_ABI float stof(const wstring& __str, size_t* __idx = nullptr);
      |                                                                  ^
      |                                                                    _Nullable
include/c++/v1/string:3961:66: note: insert '_Nonnull' if the pointer should never be null
 3961 | _LIBCPP_EXPORTED_FROM_ABI float stof(const wstring& __str, size_t* __idx = nullptr);
      |                                                                  ^
      |                                                                    _Nonnull
include/c++/v1/string:3962:67: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3962 | _LIBCPP_EXPORTED_FROM_ABI double stod(const wstring& __str, size_t* __idx = nullptr);
      |                                                                   ^
include/c++/v1/string:3962:67: note: insert '_Nullable' if the pointer may be null
 3962 | _LIBCPP_EXPORTED_FROM_ABI double stod(const wstring& __str, size_t* __idx = nullptr);
      |                                                                   ^
      |                                                                     _Nullable
include/c++/v1/string:3962:67: note: insert '_Nonnull' if the pointer should never be null
 3962 | _LIBCPP_EXPORTED_FROM_ABI double stod(const wstring& __str, size_t* __idx = nullptr);
      |                                                                   ^
      |                                                                     _Nonnull
include/c++/v1/string:3963:73: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3963 | _LIBCPP_EXPORTED_FROM_ABI long double stold(const wstring& __str, size_t* __idx = nullptr);
      |                                                                         ^
include/c++/v1/string:3963:73: note: insert '_Nullable' if the pointer may be null
 3963 | _LIBCPP_EXPORTED_FROM_ABI long double stold(const wstring& __str, size_t* __idx = nullptr);
      |                                                                         ^
      |                                                                           _Nullable
include/c++/v1/string:3963:73: note: insert '_Nonnull' if the pointer should never be null
 3963 | _LIBCPP_EXPORTED_FROM_ABI long double stold(const wstring& __str, size_t* __idx = nullptr);
      |                                                                         ^
      |                                                                           _Nonnull
include/c++/v1/string:4054:23: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 4054 | operator""s(const char* __str, size_t __len) {
      |                       ^
include/c++/v1/string:4054:23: note: insert '_Nullable' if the pointer may be null
 4054 | operator""s(const char* __str, size_t __len) {
      |                       ^
      |                         _Nullable
include/c++/v1/string:4054:23: note: insert '_Nonnull' if the pointer should never be null
 4054 | operator""s(const char* __str, size_t __len) {
      |                       ^
      |                         _Nonnull
include/c++/v1/string:4060:26: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 4060 | operator""s(const wchar_t* __str, size_t __len) {
      |                          ^
include/c++/v1/string:4060:26: note: insert '_Nullable' if the pointer may be null
 4060 | operator""s(const wchar_t* __str, size_t __len) {
      |                          ^
      |                            _Nullable
include/c++/v1/string:4060:26: note: insert '_Nonnull' if the pointer should never be null
 4060 | operator""s(const wchar_t* __str, size_t __len) {
      |                          ^
      |                            _Nonnull
include/c++/v1/string:4066:87: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 4066 | inline _LIBCPP_HIDE_FROM_ABI constexpr basic_string<char8_t> operator""s(const char8_t* __str, size_t __len) {
      |                                                                                       ^
include/c++/v1/string:4066:87: note: insert '_Nullable' if the pointer may be null
 4066 | inline _LIBCPP_HIDE_FROM_ABI constexpr basic_string<char8_t> operator""s(const char8_t* __str, size_t __len) {
      |                                                                                       ^
      |                                                                                         _Nullable
include/c++/v1/string:4066:87: note: insert '_Nonnull' if the pointer should never be null
 4066 | inline _LIBCPP_HIDE_FROM_ABI constexpr basic_string<char8_t> operator""s(const char8_t* __str, size_t __len) {
      |                                                                                       ^
      |                                                                                         _Nonnull
include/c++/v1/string:4072:27: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 4072 | operator""s(const char16_t* __str, size_t __len) {
      |                           ^
include/c++/v1/string:4072:27: note: insert '_Nullable' if the pointer may be null
 4072 | operator""s(const char16_t* __str, size_t __len) {
      |                           ^
      |                             _Nullable
include/c++/v1/string:4072:27: note: insert '_Nonnull' if the pointer should never be null
 4072 | operator""s(const char16_t* __str, size_t __len) {
      |                           ^
      |                             _Nonnull
include/c++/v1/string:4077:27: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 4077 | operator""s(const char32_t* __str, size_t __len) {
      |                           ^
include/c++/v1/string:4077:27: note: insert '_Nullable' if the pointer may be null
 4077 | operator""s(const char32_t* __str, size_t __len) {
      |                           ^
      |                             _Nullable
include/c++/v1/string:4077:27: note: insert '_Nonnull' if the pointer should never be null
 4077 | operator""s(const char32_t* __str, size_t __len) {
      |                           ^
      |                             _Nonnull
119 warnings generated.
[4113/4183] CXX stage2_unix/obj/libcxx/src/filesystem/cxx_static.filesystem_error.o
In file included from ../../libcxx/src/filesystem/filesystem_error.cpp:11:
In file included from include/c++/v1/filesystem:543:
In file included from include/c++/v1/__filesystem/directory_entry.h:19:
In file included from include/c++/v1/__filesystem/filesystem_error.h:14:
In file included from include/c++/v1/__filesystem/path.h:27:
include/c++/v1/string:1057:80: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1057 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string(const _CharT* __s, size_type __n) {
      |                                                                                ^
include/c++/v1/string:1057:80: note: insert '_Nullable' if the pointer may be null
 1057 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string(const _CharT* __s, size_type __n) {
      |                                                                                ^
      |                                                                                  _Nullable
include/c++/v1/string:1057:80: note: insert '_Nonnull' if the pointer should never be null
 1057 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string(const _CharT* __s, size_type __n) {
      |                                                                                ^
      |                                                                                  _Nonnull
include/c++/v1/string:1063:28: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1063 |   basic_string(const _CharT* __s, size_type __n, const _Allocator& __a)
      |                            ^
include/c++/v1/string:1063:28: note: insert '_Nullable' if the pointer may be null
 1063 |   basic_string(const _CharT* __s, size_type __n, const _Allocator& __a)
      |                            ^
      |                              _Nullable
include/c++/v1/string:1063:28: note: insert '_Nonnull' if the pointer should never be null
 1063 |   basic_string(const _CharT* __s, size_type __n, const _Allocator& __a)
      |                            ^
      |                              _Nonnull
include/c++/v1/string:1386:70: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1386 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& append(const value_type* __s, size_type __n);
      |                                                                      ^
include/c++/v1/string:1386:70: note: insert '_Nullable' if the pointer may be null
 1386 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& append(const value_type* __s, size_type __n);
      |                                                                      ^
      |                                                                        _Nullable
include/c++/v1/string:1386:70: note: insert '_Nonnull' if the pointer should never be null
 1386 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& append(const value_type* __s, size_type __n);
      |                                                                      ^
      |                                                                        _Nonnull
include/c++/v1/string:1490:70: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1490 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& assign(const value_type* __s, size_type __n);
      |                                                                      ^
include/c++/v1/string:1490:70: note: insert '_Nullable' if the pointer may be null
 1490 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& assign(const value_type* __s, size_type __n);
      |                                                                      ^
      |                                                                        _Nullable
include/c++/v1/string:1490:70: note: insert '_Nonnull' if the pointer should never be null
 1490 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& assign(const value_type* __s, size_type __n);
      |                                                                      ^
      |                                                                        _Nonnull
include/c++/v1/string:1491:70: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1491 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& assign(const value_type* __s);
      |                                                                      ^
include/c++/v1/string:1491:70: note: insert '_Nullable' if the pointer may be null
 1491 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& assign(const value_type* __s);
      |                                                                      ^
      |                                                                        _Nullable
include/c++/v1/string:1491:70: note: insert '_Nonnull' if the pointer should never be null
 1491 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& assign(const value_type* __s);
      |                                                                      ^
      |                                                                        _Nonnull
include/c++/v1/string:1544:87: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1544 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& insert(size_type __pos, const value_type* __s, size_type __n);
      |                                                                                       ^
include/c++/v1/string:1544:87: note: insert '_Nullable' if the pointer may be null
 1544 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& insert(size_type __pos, const value_type* __s, size_type __n);
      |                                                                                       ^
      |                                                                                         _Nullable
include/c++/v1/string:1544:87: note: insert '_Nonnull' if the pointer should never be null
 1544 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& insert(size_type __pos, const value_type* __s, size_type __n);
      |                                                                                       ^
      |                                                                                         _Nonnull
include/c++/v1/string:1612:60: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1612 |   replace(size_type __pos, size_type __n1, const value_type* __s, size_type __n2);
      |                                                            ^
include/c++/v1/string:1612:60: note: insert '_Nullable' if the pointer may be null
 1612 |   replace(size_type __pos, size_type __n1, const value_type* __s, size_type __n2);
      |                                                            ^
      |                                                              _Nullable
include/c++/v1/string:1612:60: note: insert '_Nonnull' if the pointer should never be null
 1612 |   replace(size_type __pos, size_type __n1, const value_type* __s, size_type __n2);
      |                                                            ^
      |                                                              _Nonnull
include/c++/v1/string:1613:104: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1613 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& replace(size_type __pos, size_type __n1, const value_type* __s);
      |                                                                                                        ^
include/c++/v1/string:1613:104: note: insert '_Nullable' if the pointer may be null
 1613 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& replace(size_type __pos, size_type __n1, const value_type* __s);
      |                                                                                                        ^
      |                                                                                                          _Nullable
include/c++/v1/string:1613:104: note: insert '_Nonnull' if the pointer should never be null
 1613 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& replace(size_type __pos, size_type __n1, const value_type* __s);
      |                                                                                                        ^
      |                                                                                                          _Nonnull
include/c++/v1/string:1630:69: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1630 |   replace(const_iterator __i1, const_iterator __i2, const value_type* __s, size_type __n) {
      |                                                                     ^
include/c++/v1/string:1630:69: note: insert '_Nullable' if the pointer may be null
 1630 |   replace(const_iterator __i1, const_iterator __i2, const value_type* __s, size_type __n) {
      |                                                                     ^
      |                                                                       _Nullable
include/c++/v1/string:1630:69: note: insert '_Nonnull' if the pointer should never be null
 1630 |   replace(const_iterator __i1, const_iterator __i2, const value_type* __s, size_type __n) {
      |                                                                     ^
      |                                                                       _Nonnull
include/c++/v1/string:1635:69: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1635 |   replace(const_iterator __i1, const_iterator __i2, const value_type* __s) {
      |                                                                     ^
include/c++/v1/string:1635:69: note: insert '_Nullable' if the pointer may be null
 1635 |   replace(const_iterator __i1, const_iterator __i2, const value_type* __s) {
      |                                                                     ^
      |                                                                       _Nullable
include/c++/v1/string:1635:69: note: insert '_Nonnull' if the pointer should never be null
 1635 |   replace(const_iterator __i1, const_iterator __i2, const value_type* __s) {
      |                                                                     ^
      |                                                                       _Nonnull
include/c++/v1/string:1664:58: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1664 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 size_type copy(value_type* __s, size_type __n, size_type __pos = 0) const;
      |                                                          ^
include/c++/v1/string:1664:58: note: insert '_Nullable' if the pointer may be null
 1664 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 size_type copy(value_type* __s, size_type __n, size_type __pos = 0) const;
      |                                                          ^
      |                                                            _Nullable
include/c++/v1/string:1664:58: note: insert '_Nonnull' if the pointer should never be null
 1664 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 size_type copy(value_type* __s, size_type __n, size_type __pos = 0) const;
      |                                                          ^
      |                                                            _Nonnull
include/c++/v1/string:1691:71: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1691 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 const value_type* c_str() const _NOEXCEPT { return data(); }
      |                                                                       ^
include/c++/v1/string:1691:71: note: insert '_Nullable' if the pointer may be null
 1691 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 const value_type* c_str() const _NOEXCEPT { return data(); }
      |                                                                       ^
      |                                                                         _Nullable
include/c++/v1/string:1691:71: note: insert '_Nonnull' if the pointer should never be null
 1691 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 const value_type* c_str() const _NOEXCEPT { return data(); }
      |                                                                       ^
      |                                                                         _Nonnull
include/c++/v1/string:1692:71: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1692 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 const value_type* data() const _NOEXCEPT {
      |                                                                       ^
include/c++/v1/string:1692:71: note: insert '_Nullable' if the pointer may be null
 1692 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 const value_type* data() const _NOEXCEPT {
      |                                                                       ^
      |                                                                         _Nullable
include/c++/v1/string:1692:71: note: insert '_Nonnull' if the pointer should never be null
 1692 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 const value_type* data() const _NOEXCEPT {
      |                                                                       ^
      |                                                                         _Nonnull
include/c++/v1/string:1696:65: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1696 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 value_type* data() _NOEXCEPT {
      |                                                                 ^
include/c++/v1/string:1696:65: note: insert '_Nullable' if the pointer may be null
 1696 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 value_type* data() _NOEXCEPT {
      |                                                                 ^
      |                                                                   _Nullable
include/c++/v1/string:1696:65: note: insert '_Nonnull' if the pointer should never be null
 1696 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 value_type* data() _NOEXCEPT {
      |                                                                 ^
      |                                                                   _Nonnull
include/c++/v1/string:1719:64: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1719 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 size_type find(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                                                ^
include/c++/v1/string:1719:64: note: insert '_Nullable' if the pointer may be null
 1719 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 size_type find(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                                                ^
      |                                                                  _Nullable
include/c++/v1/string:1719:64: note: insert '_Nonnull' if the pointer should never be null
 1719 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 size_type find(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                                                ^
      |                                                                  _Nonnull
include/c++/v1/string:1750:65: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1750 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 size_type rfind(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                                                 ^
include/c++/v1/string:1750:65: note: insert '_Nullable' if the pointer may be null
 1750 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 size_type rfind(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                                                 ^
      |                                                                   _Nullable
include/c++/v1/string:1750:65: note: insert '_Nonnull' if the pointer should never be null
 1750 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 size_type rfind(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                                                 ^
      |                                                                   _Nonnull
include/c++/v1/string:1783:33: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1783 |   find_first_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                 ^
include/c++/v1/string:1783:33: note: insert '_Nullable' if the pointer may be null
 1783 |   find_first_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                 ^
      |                                   _Nullable
include/c++/v1/string:1783:33: note: insert '_Nonnull' if the pointer should never be null
 1783 |   find_first_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                 ^
      |                                   _Nonnull
include/c++/v1/string:1817:32: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1817 |   find_last_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                ^
include/c++/v1/string:1817:32: note: insert '_Nullable' if the pointer may be null
 1817 |   find_last_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                ^
      |                                  _Nullable
include/c++/v1/string:1817:32: note: insert '_Nonnull' if the pointer should never be null
 1817 |   find_last_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                ^
      |                                  _Nonnull
include/c++/v1/string:1851:37: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1851 |   find_first_not_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                     ^
include/c++/v1/string:1851:37: note: insert '_Nullable' if the pointer may be null
 1851 |   find_first_not_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                     ^
      |                                       _Nullable
include/c++/v1/string:1851:37: note: insert '_Nonnull' if the pointer should never be null
 1851 |   find_first_not_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                     ^
      |                                       _Nonnull
include/c++/v1/string:1885:36: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1885 |   find_last_not_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                    ^
include/c++/v1/string:1885:36: note: insert '_Nullable' if the pointer may be null
 1885 |   find_last_not_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                    ^
      |                                      _Nullable
include/c++/v1/string:1885:36: note: insert '_Nonnull' if the pointer should never be null
 1885 |   find_last_not_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                    ^
      |                                      _Nonnull
include/c++/v1/string:1951:61: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1951 |   compare(size_type __pos1, size_type __n1, const value_type* __s, size_type __n2) const;
      |                                                             ^
include/c++/v1/string:1951:61: note: insert '_Nullable' if the pointer may be null
 1951 |   compare(size_type __pos1, size_type __n1, const value_type* __s, size_type __n2) const;
      |                                                             ^
      |                                                               _Nullable
include/c++/v1/string:1951:61: note: insert '_Nonnull' if the pointer should never be null
 1951 |   compare(size_type __pos1, size_type __n1, const value_type* __s, size_type __n2) const;
      |                                                             ^
      |                                                               _Nonnull
include/c++/v1/string:2034:78: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2034 |   __copy_non_overlapping_range(_ForwardIter __first, _Sent __last, value_type* __dest) {
      |                                                                              ^
include/c++/v1/string:2034:78: note: insert '_Nullable' if the pointer may be null
 2034 |   __copy_non_overlapping_range(_ForwardIter __first, _Sent __last, value_type* __dest) {
      |                                                                              ^
      |                                                                                _Nullable
include/c++/v1/string:2034:78: note: insert '_Nonnull' if the pointer should never be null
 2034 |   __copy_non_overlapping_range(_ForwardIter __first, _Sent __last, value_type* __dest) {
      |                                                                              ^
      |                                                                                _Nonnull
include/c++/v1/string:2033:72: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2033 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX14 static value_type*
      |                                                                        ^
include/c++/v1/string:2033:72: note: insert '_Nullable' if the pointer may be null
 2033 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX14 static value_type*
      |                                                                        ^
      |                                                                          _Nullable
include/c++/v1/string:2033:72: note: insert '_Nonnull' if the pointer should never be null
 2033 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX14 static value_type*
      |                                                                        ^
      |                                                                          _Nonnull
include/c++/v1/string:2153:45: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2153 |   __annotate_contiguous_container(const void* __old_mid, const void* __new_mid) const {
      |                                             ^
include/c++/v1/string:2153:45: note: insert '_Nullable' if the pointer may be null
 2153 |   __annotate_contiguous_container(const void* __old_mid, const void* __new_mid) const {
      |                                             ^
      |                                               _Nullable
include/c++/v1/string:2153:45: note: insert '_Nonnull' if the pointer should never be null
 2153 |   __annotate_contiguous_container(const void* __old_mid, const void* __new_mid) const {
      |                                             ^
      |                                               _Nonnull
include/c++/v1/string:2153:68: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2153 |   __annotate_contiguous_container(const void* __old_mid, const void* __new_mid) const {
      |                                                                    ^
include/c++/v1/string:2153:68: note: insert '_Nullable' if the pointer may be null
 2153 |   __annotate_contiguous_container(const void* __old_mid, const void* __new_mid) const {
      |                                                                    ^
      |                                                                      _Nullable
include/c++/v1/string:2153:68: note: insert '_Nonnull' if the pointer should never be null
 2153 |   __annotate_contiguous_container(const void* __old_mid, const void* __new_mid) const {
      |                                                                    ^
      |                                                                      _Nonnull
include/c++/v1/string:2230:68: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2230 |   inline _LIBCPP_CONSTEXPR_SINCE_CXX20 void __init(const value_type* __s, size_type __sz);
      |                                                                    ^
include/c++/v1/string:2230:68: note: insert '_Nullable' if the pointer may be null
 2230 |   inline _LIBCPP_CONSTEXPR_SINCE_CXX20 void __init(const value_type* __s, size_type __sz);
      |                                                                    ^
      |                                                                      _Nullable
include/c++/v1/string:2230:68: note: insert '_Nonnull' if the pointer should never be null
 2230 |   inline _LIBCPP_CONSTEXPR_SINCE_CXX20 void __init(const value_type* __s, size_type __sz);
      |                                                                    ^
      |                                                                      _Nonnull
include/c++/v1/string:2241:97: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2241 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE void __init_copy_ctor_external(const value_type* __s, size_type __sz);
      |                                                                                                 ^
include/c++/v1/string:2241:97: note: insert '_Nullable' if the pointer may be null
 2241 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE void __init_copy_ctor_external(const value_type* __s, size_type __sz);
      |                                                                                                 ^
      |                                                                                                   _Nullable
include/c++/v1/string:2241:97: note: insert '_Nonnull' if the pointer should never be null
 2241 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE void __init_copy_ctor_external(const value_type* __s, size_type __sz);
      |                                                                                                 ^
      |                                                                                                   _Nonnull
include/c++/v1/string:2281:23: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2281 |       const value_type* __p_new_stuff);
      |                       ^
include/c++/v1/string:2281:23: note: insert '_Nullable' if the pointer may be null
 2281 |       const value_type* __p_new_stuff);
      |                       ^
      |                         _Nullable
include/c++/v1/string:2281:23: note: insert '_Nonnull' if the pointer should never be null
 2281 |       const value_type* __p_new_stuff);
      |                       ^
      |                         _Nonnull
include/c++/v1/string:2287:98: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2287 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE basic_string& __assign_no_alias(const value_type* __s, size_type __n);
      |                                                                                                  ^
include/c++/v1/string:2287:98: note: insert '_Nullable' if the pointer may be null
 2287 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE basic_string& __assign_no_alias(const value_type* __s, size_type __n);
      |                                                                                                  ^
      |                                                                                                    _Nullable
include/c++/v1/string:2287:98: note: insert '_Nonnull' if the pointer should never be null
 2287 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE basic_string& __assign_no_alias(const value_type* __s, size_type __n);
      |                                                                                                  ^
      |                                                                                                    _Nonnull
include/c++/v1/string:2359:98: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2359 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE basic_string& __assign_external(const value_type* __s);
      |                                                                                                  ^
include/c++/v1/string:2359:98: note: insert '_Nullable' if the pointer may be null
 2359 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE basic_string& __assign_external(const value_type* __s);
      |                                                                                                  ^
      |                                                                                                    _Nullable
include/c++/v1/string:2359:98: note: insert '_Nonnull' if the pointer should never be null
 2359 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE basic_string& __assign_external(const value_type* __s);
      |                                                                                                  ^
      |                                                                                                    _Nonnull
include/c++/v1/string:2360:98: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2360 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE basic_string& __assign_external(const value_type* __s, size_type __n);
      |                                                                                                  ^
include/c++/v1/string:2360:98: note: insert '_Nullable' if the pointer may be null
 2360 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE basic_string& __assign_external(const value_type* __s, size_type __n);
      |                                                                                                  ^
      |                                                                                                    _Nullable
include/c++/v1/string:2360:98: note: insert '_Nonnull' if the pointer should never be null
 2360 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE basic_string& __assign_external(const value_type* __s, size_type __n);
      |                                                                                                  ^
      |                                                                                                    _Nonnull
include/c++/v1/string:2363:85: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2363 |   inline _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& __assign_short(const value_type* __s, size_type __n) {
      |                                                                                     ^
include/c++/v1/string:2363:85: note: insert '_Nullable' if the pointer may be null
 2363 |   inline _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& __assign_short(const value_type* __s, size_type __n) {
      |                                                                                     ^
      |                                                                                       _Nullable
include/c++/v1/string:2363:85: note: insert '_Nonnull' if the pointer should never be null
 2363 |   inline _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& __assign_short(const value_type* __s, size_type __n) {
      |                                                                                     ^
      |                                                                                       _Nonnull
include/c++/v1/string:2383:33: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2383 |   __null_terminate_at(value_type* __p, size_type __newsz) {
      |                                 ^
include/c++/v1/string:2383:33: note: insert '_Nullable' if the pointer may be null
 2383 |   __null_terminate_at(value_type* __p, size_type __newsz) {
      |                                 ^
      |                                   _Nullable
include/c++/v1/string:2383:33: note: insert '_Nonnull' if the pointer should never be null
 2383 |   __null_terminate_at(value_type* __p, size_type __newsz) {
      |                                 ^
      |                                   _Nonnull
include/c++/v1/string:2412:80: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2412 |   operator==(const basic_string<_CharT2, _Traits2, _Allocator2>&, const _CharT2*) _NOEXCEPT;
      |                                                                                ^
include/c++/v1/string:2412:80: note: insert '_Nullable' if the pointer may be null
 2412 |   operator==(const basic_string<_CharT2, _Traits2, _Allocator2>&, const _CharT2*) _NOEXCEPT;
      |                                                                                ^
      |                                                                                 _Nullable
include/c++/v1/string:2412:80: note: insert '_Nonnull' if the pointer should never be null
 2412 |   operator==(const basic_string<_CharT2, _Traits2, _Allocator2>&, const _CharT2*) _NOEXCEPT;
      |                                                                                ^
      |                                                                                 _Nonnull
include/c++/v1/string:2417:31: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2417 |   void __init(const value_type* __s, size_type __sz, size_type __reserve);
      |                               ^
include/c++/v1/string:2417:31: note: insert '_Nullable' if the pointer may be null
 2417 |   void __init(const value_type* __s, size_type __sz, size_type __reserve);
      |                               ^
      |                                 _Nullable
include/c++/v1/string:2417:31: note: insert '_Nonnull' if the pointer should never be null
 2417 |   void __init(const value_type* __s, size_type __sz, size_type __reserve);
      |                               ^
      |                                 _Nonnull
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2430 | _LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST(_LIBCPP_DECLARE, char)
      | ^
include/c++/v1/__string/extern_template_lists.h:33:131: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   33 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::replace(size_type, size_type, value_type const*, size_type)) \
      |                                                                                                                                   ^
In file included from ../../libcxx/src/filesystem/filesystem_error.cpp:11:
In file included from include/c++/v1/filesystem:543:
In file included from include/c++/v1/__filesystem/directory_entry.h:19:
In file included from include/c++/v1/__filesystem/filesystem_error.h:14:
In file included from include/c++/v1/__filesystem/path.h:27:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:34:117: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   34 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::rfind(value_type const*, size_type, size_type) const) \
      |                                                                                                                     ^
In file included from ../../libcxx/src/filesystem/filesystem_error.cpp:11:
In file included from include/c++/v1/filesystem:543:
In file included from include/c++/v1/__filesystem/directory_entry.h:19:
In file included from include/c++/v1/__filesystem/filesystem_error.h:14:
In file included from include/c++/v1/__filesystem/path.h:27:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:36:131: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   36 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::replace(size_type, size_type, value_type const*)) \
      |                                                                                                                                   ^
In file included from ../../libcxx/src/filesystem/filesystem_error.cpp:11:
In file included from include/c++/v1/filesystem:543:
In file included from include/c++/v1/__filesystem/directory_entry.h:19:
In file included from include/c++/v1/__filesystem/filesystem_error.h:14:
In file included from include/c++/v1/__filesystem/path.h:27:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:38:128: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   38 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::find_last_not_of(value_type const*, size_type, size_type) const) \
      |                                                                                                                                ^
In file included from ../../libcxx/src/filesystem/filesystem_error.cpp:11:
In file included from include/c++/v1/filesystem:543:
In file included from include/c++/v1/__filesystem/directory_entry.h:19:
In file included from include/c++/v1/__filesystem/filesystem_error.h:14:
In file included from include/c++/v1/__filesystem/path.h:27:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:40:129: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   40 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::find_first_not_of(value_type const*, size_type, size_type) const) \
      |                                                                                                                                 ^
In file included from ../../libcxx/src/filesystem/filesystem_error.cpp:11:
In file included from include/c++/v1/filesystem:543:
In file included from include/c++/v1/__filesystem/directory_entry.h:19:
In file included from include/c++/v1/__filesystem/filesystem_error.h:14:
In file included from include/c++/v1/__filesystem/path.h:27:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:43:88: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   43 |   _Func(_LIBCPP_EXPORTED_FROM_ABI void basic_string<_CharType>::__init(value_type const*, size_type)) \
      |                                                                                        ^
In file included from ../../libcxx/src/filesystem/filesystem_error.cpp:11:
In file included from include/c++/v1/filesystem:543:
In file included from include/c++/v1/__filesystem/directory_entry.h:19:
In file included from include/c++/v1/__filesystem/filesystem_error.h:14:
In file included from include/c++/v1/__filesystem/path.h:27:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:45:119: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   45 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::insert(size_type, value_type const*, size_type)) \
      |                                                                                                                       ^
In file included from ../../libcxx/src/filesystem/filesystem_error.cpp:11:
In file included from include/c++/v1/filesystem:543:
In file included from include/c++/v1/__filesystem/directory_entry.h:19:
In file included from include/c++/v1/__filesystem/filesystem_error.h:14:
In file included from include/c++/v1/__filesystem/path.h:27:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:46:125: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   46 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::find_first_of(value_type const*, size_type, size_type) const) \
      |                                                                                                                             ^
In file included from ../../libcxx/src/filesystem/filesystem_error.cpp:11:
In file included from include/c++/v1/filesystem:543:
In file included from include/c++/v1/__filesystem/directory_entry.h:19:
In file included from include/c++/v1/__filesystem/filesystem_error.h:14:
In file included from include/c++/v1/__filesystem/path.h:27:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:48:108: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   48 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::assign(value_type const*, size_type)) \
      |                                                                                                            ^
In file included from ../../libcxx/src/filesystem/filesystem_error.cpp:11:
In file included from include/c++/v1/filesystem:543:
In file included from include/c++/v1/__filesystem/directory_entry.h:19:
In file included from include/c++/v1/__filesystem/filesystem_error.h:14:
In file included from include/c++/v1/__filesystem/path.h:27:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:50:108: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   50 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::append(value_type const*, size_type)) \
      |                                                                                                            ^
In file included from ../../libcxx/src/filesystem/filesystem_error.cpp:11:
In file included from include/c++/v1/filesystem:543:
In file included from include/c++/v1/__filesystem/directory_entry.h:19:
In file included from include/c++/v1/__filesystem/filesystem_error.h:14:
In file included from include/c++/v1/__filesystem/path.h:27:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:52:110: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   52 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::copy(value_type*, size_type, size_type) const) \
      |                                                                                                              ^
In file included from ../../libcxx/src/filesystem/filesystem_error.cpp:11:
In file included from include/c++/v1/filesystem:543:
In file included from include/c++/v1/__filesystem/directory_entry.h:19:
In file included from include/c++/v1/__filesystem/filesystem_error.h:14:
In file included from include/c++/v1/__filesystem/path.h:27:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:56:119: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   56 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::insert(size_type, value_type const*)) \
      |                                                                                                                       ^
In file included from ../../libcxx/src/filesystem/filesystem_error.cpp:11:
In file included from include/c++/v1/filesystem:543:
In file included from include/c++/v1/__filesystem/directory_entry.h:19:
In file included from include/c++/v1/__filesystem/filesystem_error.h:14:
In file included from include/c++/v1/__filesystem/path.h:27:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:57:124: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   57 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::find_last_of(value_type const*, size_type, size_type) const) \
      |                                                                                                                            ^
In file included from ../../libcxx/src/filesystem/filesystem_error.cpp:11:
In file included from include/c++/v1/filesystem:543:
In file included from include/c++/v1/__filesystem/directory_entry.h:19:
In file included from include/c++/v1/__filesystem/filesystem_error.h:14:
In file included from include/c++/v1/__filesystem/path.h:27:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:59:169: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   59 |   _Func(_LIBCPP_EXPORTED_FROM_ABI void basic_string<_CharType>::__grow_by_and_replace(size_type, size_type, size_type, size_type, size_type, size_type, value_type const*)) \
      |                                                                                                                                                                         ^
In file included from ../../libcxx/src/filesystem/filesystem_error.cpp:11:
In file included from include/c++/v1/filesystem:543:
In file included from include/c++/v1/__filesystem/directory_entry.h:19:
In file included from include/c++/v1/__filesystem/filesystem_error.h:14:
In file included from include/c++/v1/__filesystem/path.h:27:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:67:88: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   67 |   _Func(_LIBCPP_EXPORTED_FROM_ABI int basic_string<_CharType>::compare(value_type const*) const) \
      |                                                                                        ^
In file included from ../../libcxx/src/filesystem/filesystem_error.cpp:11:
In file included from include/c++/v1/filesystem:543:
In file included from include/c++/v1/__filesystem/directory_entry.h:19:
In file included from include/c++/v1/__filesystem/filesystem_error.h:14:
In file included from include/c++/v1/__filesystem/path.h:27:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:68:110: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   68 |   _Func(_LIBCPP_EXPORTED_FROM_ABI int basic_string<_CharType>::compare(size_type, size_type, value_type const*) const) \
      |                                                                                                              ^
In file included from ../../libcxx/src/filesystem/filesystem_error.cpp:11:
In file included from include/c++/v1/filesystem:543:
In file included from include/c++/v1/__filesystem/directory_entry.h:19:
In file included from include/c++/v1/__filesystem/filesystem_error.h:14:
In file included from include/c++/v1/__filesystem/path.h:27:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:70:108: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   70 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::assign(value_type const*)) \
      |                                                                                                            ^
In file included from ../../libcxx/src/filesystem/filesystem_error.cpp:11:
In file included from include/c++/v1/filesystem:543:
In file included from include/c++/v1/__filesystem/directory_entry.h:19:
In file included from include/c++/v1/__filesystem/filesystem_error.h:14:
In file included from include/c++/v1/__filesystem/path.h:27:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:71:116: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   71 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::find(value_type const*, size_type, size_type) const) \
      |                                                                                                                    ^
In file included from ../../libcxx/src/filesystem/filesystem_error.cpp:11:
In file included from include/c++/v1/filesystem:543:
In file included from include/c++/v1/__filesystem/directory_entry.h:19:
In file included from include/c++/v1/__filesystem/filesystem_error.h:14:
In file included from include/c++/v1/__filesystem/path.h:27:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:73:110: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   73 |   _Func(_LIBCPP_EXPORTED_FROM_ABI int basic_string<_CharType>::compare(size_type, size_type, value_type const*, size_type) const) \
      |                                                                                                              ^
In file included from ../../libcxx/src/filesystem/filesystem_error.cpp:11:
In file included from include/c++/v1/filesystem:543:
In file included from include/c++/v1/__filesystem/directory_entry.h:19:
In file included from include/c++/v1/__filesystem/filesystem_error.h:14:
In file included from include/c++/v1/__filesystem/path.h:27:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:75:108: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   75 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::append(value_type const*)) \
      |                                                                                                            ^
In file included from ../../libcxx/src/filesystem/filesystem_error.cpp:11:
In file included from include/c++/v1/filesystem:543:
In file included from include/c++/v1/__filesystem/directory_entry.h:19:
In file included from include/c++/v1/__filesystem/filesystem_error.h:14:
In file included from include/c++/v1/__filesystem/path.h:27:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2432 | _LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST(_LIBCPP_DECLARE, wchar_t)
      | ^
include/c++/v1/__string/extern_template_lists.h:33:131: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   33 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::replace(size_type, size_type, value_type const*, size_type)) \
      |                                                                                                                                   ^
In file included from ../../libcxx/src/filesystem/filesystem_error.cpp:11:
In file included from include/c++/v1/filesystem:543:
In file included from include/c++/v1/__filesystem/directory_entry.h:19:
In file included from include/c++/v1/__filesystem/filesystem_error.h:14:
In file included from include/c++/v1/__filesystem/path.h:27:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:34:117: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   34 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::rfind(value_type const*, size_type, size_type) const) \
      |                                                                                                                     ^
In file included from ../../libcxx/src/filesystem/filesystem_error.cpp:11:
In file included from include/c++/v1/filesystem:543:
In file included from include/c++/v1/__filesystem/directory_entry.h:19:
In file included from include/c++/v1/__filesystem/filesystem_error.h:14:
In file included from include/c++/v1/__filesystem/path.h:27:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:36:131: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   36 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::replace(size_type, size_type, value_type const*)) \
      |                                                                                                                                   ^
In file included from ../../libcxx/src/filesystem/filesystem_error.cpp:11:
In file included from include/c++/v1/filesystem:543:
In file included from include/c++/v1/__filesystem/directory_entry.h:19:
In file included from include/c++/v1/__filesystem/filesystem_error.h:14:
In file included from include/c++/v1/__filesystem/path.h:27:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:38:128: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   38 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::find_last_not_of(value_type const*, size_type, size_type) const) \
      |                                                                                                                                ^
In file included from ../../libcxx/src/filesystem/filesystem_error.cpp:11:
In file included from include/c++/v1/filesystem:543:
In file included from include/c++/v1/__filesystem/directory_entry.h:19:
In file included from include/c++/v1/__filesystem/filesystem_error.h:14:
In file included from include/c++/v1/__filesystem/path.h:27:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:40:129: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   40 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::find_first_not_of(value_type const*, size_type, size_type) const) \
      |                                                                                                                                 ^
In file included from ../../libcxx/src/filesystem/filesystem_error.cpp:11:
In file included from include/c++/v1/filesystem:543:
In file included from include/c++/v1/__filesystem/directory_entry.h:19:
In file included from include/c++/v1/__filesystem/filesystem_error.h:14:
In file included from include/c++/v1/__filesystem/path.h:27:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:43:88: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   43 |   _Func(_LIBCPP_EXPORTED_FROM_ABI void basic_string<_CharType>::__init(value_type const*, size_type)) \
      |                                                                                        ^
In file included from ../../libcxx/src/filesystem/filesystem_error.cpp:11:
In file included from include/c++/v1/filesystem:543:
In file included from include/c++/v1/__filesystem/directory_entry.h:19:
In file included from include/c++/v1/__filesystem/filesystem_error.h:14:
In file included from include/c++/v1/__filesystem/path.h:27:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:45:119: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   45 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::insert(size_type, value_type const*, size_type)) \
      |                                                                                                                       ^
In file included from ../../libcxx/src/filesystem/filesystem_error.cpp:11:
In file included from include/c++/v1/filesystem:543:
In file included from include/c++/v1/__filesystem/directory_entry.h:19:
In file included from include/c++/v1/__filesystem/filesystem_error.h:14:
In file included from include/c++/v1/__filesystem/path.h:27:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:46:125: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   46 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::find_first_of(value_type const*, size_type, size_type) const) \
      |                                                                                                                             ^
In file included from ../../libcxx/src/filesystem/filesystem_error.cpp:11:
In file included from include/c++/v1/filesystem:543:
In file included from include/c++/v1/__filesystem/directory_entry.h:19:
In file included from include/c++/v1/__filesystem/filesystem_error.h:14:
In file included from include/c++/v1/__filesystem/path.h:27:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:48:108: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   48 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::assign(value_type const*, size_type)) \
      |                                                                                                            ^
In file included from ../../libcxx/src/filesystem/filesystem_error.cpp:11:
In file included from include/c++/v1/filesystem:543:
In file included from include/c++/v1/__filesystem/directory_entry.h:19:
In file included from include/c++/v1/__filesystem/filesystem_error.h:14:
In file included from include/c++/v1/__filesystem/path.h:27:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:50:108: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   50 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::append(value_type const*, size_type)) \
      |                                                                                                            ^
In file included from ../../libcxx/src/filesystem/filesystem_error.cpp:11:
In file included from include/c++/v1/filesystem:543:
In file included from include/c++/v1/__filesystem/directory_entry.h:19:
In file included from include/c++/v1/__filesystem/filesystem_error.h:14:
In file included from include/c++/v1/__filesystem/path.h:27:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:52:110: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   52 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::copy(value_type*, size_type, size_type) const) \
      |                                                                                                              ^
In file included from ../../libcxx/src/filesystem/filesystem_error.cpp:11:
In file included from include/c++/v1/filesystem:543:
In file included from include/c++/v1/__filesystem/directory_entry.h:19:
In file included from include/c++/v1/__filesystem/filesystem_error.h:14:
In file included from include/c++/v1/__filesystem/path.h:27:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:56:119: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   56 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::insert(size_type, value_type const*)) \
      |                                                                                                                       ^
In file included from ../../libcxx/src/filesystem/filesystem_error.cpp:11:
In file included from include/c++/v1/filesystem:543:
In file included from include/c++/v1/__filesystem/directory_entry.h:19:
In file included from include/c++/v1/__filesystem/filesystem_error.h:14:
In file included from include/c++/v1/__filesystem/path.h:27:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:57:124: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   57 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::find_last_of(value_type const*, size_type, size_type) const) \
      |                                                                                                                            ^
In file included from ../../libcxx/src/filesystem/filesystem_error.cpp:11:
In file included from include/c++/v1/filesystem:543:
In file included from include/c++/v1/__filesystem/directory_entry.h:19:
In file included from include/c++/v1/__filesystem/filesystem_error.h:14:
In file included from include/c++/v1/__filesystem/path.h:27:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:59:169: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   59 |   _Func(_LIBCPP_EXPORTED_FROM_ABI void basic_string<_CharType>::__grow_by_and_replace(size_type, size_type, size_type, size_type, size_type, size_type, value_type const*)) \
      |                                                                                                                                                                         ^
In file included from ../../libcxx/src/filesystem/filesystem_error.cpp:11:
In file included from include/c++/v1/filesystem:543:
In file included from include/c++/v1/__filesystem/directory_entry.h:19:
In file included from include/c++/v1/__filesystem/filesystem_error.h:14:
In file included from include/c++/v1/__filesystem/path.h:27:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:67:88: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   67 |   _Func(_LIBCPP_EXPORTED_FROM_ABI int basic_string<_CharType>::compare(value_type const*) const) \
      |                                                                                        ^
In file included from ../../libcxx/src/filesystem/filesystem_error.cpp:11:
In file included from include/c++/v1/filesystem:543:
In file included from include/c++/v1/__filesystem/directory_entry.h:19:
In file included from include/c++/v1/__filesystem/filesystem_error.h:14:
In file included from include/c++/v1/__filesystem/path.h:27:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:68:110: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   68 |   _Func(_LIBCPP_EXPORTED_FROM_ABI int basic_string<_CharType>::compare(size_type, size_type, value_type const*) const) \
      |                                                                                                              ^
In file included from ../../libcxx/src/filesystem/filesystem_error.cpp:11:
In file included from include/c++/v1/filesystem:543:
In file included from include/c++/v1/__filesystem/directory_entry.h:19:
In file included from include/c++/v1/__filesystem/filesystem_error.h:14:
In file included from include/c++/v1/__filesystem/path.h:27:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:70:108: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   70 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::assign(value_type const*)) \
      |                                                                                                            ^
In file included from ../../libcxx/src/filesystem/filesystem_error.cpp:11:
In file included from include/c++/v1/filesystem:543:
In file included from include/c++/v1/__filesystem/directory_entry.h:19:
In file included from include/c++/v1/__filesystem/filesystem_error.h:14:
In file included from include/c++/v1/__filesystem/path.h:27:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:71:116: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   71 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::find(value_type const*, size_type, size_type) const) \
      |                                                                                                                    ^
In file included from ../../libcxx/src/filesystem/filesystem_error.cpp:11:
In file included from include/c++/v1/filesystem:543:
In file included from include/c++/v1/__filesystem/directory_entry.h:19:
In file included from include/c++/v1/__filesystem/filesystem_error.h:14:
In file included from include/c++/v1/__filesystem/path.h:27:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:73:110: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   73 |   _Func(_LIBCPP_EXPORTED_FROM_ABI int basic_string<_CharType>::compare(size_type, size_type, value_type const*, size_type) const) \
      |                                                                                                              ^
In file included from ../../libcxx/src/filesystem/filesystem_error.cpp:11:
In file included from include/c++/v1/filesystem:543:
In file included from include/c++/v1/__filesystem/directory_entry.h:19:
In file included from include/c++/v1/__filesystem/filesystem_error.h:14:
In file included from include/c++/v1/__filesystem/path.h:27:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:75:108: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   75 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::append(value_type const*)) \
      |                                                                                                            ^
In file included from ../../libcxx/src/filesystem/filesystem_error.cpp:11:
In file included from include/c++/v1/filesystem:543:
In file included from include/c++/v1/__filesystem/directory_entry.h:19:
In file included from include/c++/v1/__filesystem/filesystem_error.h:14:
In file included from include/c++/v1/__filesystem/path.h:27:
include/c++/v1/string:2472:67: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2472 | basic_string<_CharT, _Traits, _Allocator>::__init(const value_type* __s, size_type __sz) {
      |                                                                   ^
include/c++/v1/string:2472:67: note: insert '_Nullable' if the pointer may be null
 2472 | basic_string<_CharT, _Traits, _Allocator>::__init(const value_type* __s, size_type __sz) {
      |                                                                   ^
      |                                                                     _Nullable
include/c++/v1/string:2472:67: note: insert '_Nonnull' if the pointer should never be null
 2472 | basic_string<_CharT, _Traits, _Allocator>::__init(const value_type* __s, size_type __sz) {
      |                                                                   ^
      |                                                                     _Nonnull
include/c++/v1/string:2496:86: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2496 | basic_string<_CharT, _Traits, _Allocator>::__init_copy_ctor_external(const value_type* __s, size_type __sz) {
      |                                                                                      ^
include/c++/v1/string:2496:86: note: insert '_Nullable' if the pointer may be null
 2496 | basic_string<_CharT, _Traits, _Allocator>::__init_copy_ctor_external(const value_type* __s, size_type __sz) {
      |                                                                                      ^
      |                                                                                        _Nullable
include/c++/v1/string:2496:86: note: insert '_Nonnull' if the pointer should never be null
 2496 | basic_string<_CharT, _Traits, _Allocator>::__init_copy_ctor_external(const value_type* __s, size_type __sz) {
      |                                                                                      ^
      |                                                                                        _Nonnull
include/c++/v1/string:2626:21: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2626 |     const value_type* __p_new_stuff) {
      |                     ^
include/c++/v1/string:2626:21: note: insert '_Nullable' if the pointer may be null
 2626 |     const value_type* __p_new_stuff) {
      |                     ^
      |                       _Nullable
include/c++/v1/string:2626:21: note: insert '_Nonnull' if the pointer should never be null
 2626 |     const value_type* __p_new_stuff) {
      |                     ^
      |                       _Nonnull
include/c++/v1/string:2713:78: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2713 | basic_string<_CharT, _Traits, _Allocator>::__assign_no_alias(const value_type* __s, size_type __n) {
      |                                                                              ^
include/c++/v1/string:2713:78: note: insert '_Nullable' if the pointer may be null
 2713 | basic_string<_CharT, _Traits, _Allocator>::__assign_no_alias(const value_type* __s, size_type __n) {
      |                                                                              ^
      |                                                                                _Nullable
include/c++/v1/string:2713:78: note: insert '_Nonnull' if the pointer should never be null
 2713 | basic_string<_CharT, _Traits, _Allocator>::__assign_no_alias(const value_type* __s, size_type __n) {
      |                                                                              ^
      |                                                                                _Nonnull
include/c++/v1/string:2739:78: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2739 | basic_string<_CharT, _Traits, _Allocator>::__assign_external(const value_type* __s, size_type __n) {
      |                                                                              ^
include/c++/v1/string:2739:78: note: insert '_Nullable' if the pointer may be null
 2739 | basic_string<_CharT, _Traits, _Allocator>::__assign_external(const value_type* __s, size_type __n) {
      |                                                                              ^
      |                                                                                _Nullable
include/c++/v1/string:2739:78: note: insert '_Nonnull' if the pointer should never be null
 2739 | basic_string<_CharT, _Traits, _Allocator>::__assign_external(const value_type* __s, size_type __n) {
      |                                                                              ^
      |                                                                                _Nonnull
include/c++/v1/string:2756:67: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2756 | basic_string<_CharT, _Traits, _Allocator>::assign(const value_type* __s, size_type __n) {
      |                                                                   ^
include/c++/v1/string:2756:67: note: insert '_Nullable' if the pointer may be null
 2756 | basic_string<_CharT, _Traits, _Allocator>::assign(const value_type* __s, size_type __n) {
      |                                                                   ^
      |                                                                     _Nullable
include/c++/v1/string:2756:67: note: insert '_Nonnull' if the pointer should never be null
 2756 | basic_string<_CharT, _Traits, _Allocator>::assign(const value_type* __s, size_type __n) {
      |                                                                   ^
      |                                                                     _Nonnull
include/c++/v1/string:2965:78: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2965 | basic_string<_CharT, _Traits, _Allocator>::__assign_external(const value_type* __s) {
      |                                                                              ^
include/c++/v1/string:2965:78: note: insert '_Nullable' if the pointer may be null
 2965 | basic_string<_CharT, _Traits, _Allocator>::__assign_external(const value_type* __s) {
      |                                                                              ^
      |                                                                                _Nullable
include/c++/v1/string:2965:78: note: insert '_Nonnull' if the pointer should never be null
 2965 | basic_string<_CharT, _Traits, _Allocator>::__assign_external(const value_type* __s) {
      |                                                                              ^
      |                                                                                _Nonnull
include/c++/v1/string:2971:67: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2971 | basic_string<_CharT, _Traits, _Allocator>::assign(const value_type* __s) {
      |                                                                   ^
include/c++/v1/string:2971:67: note: insert '_Nullable' if the pointer may be null
 2971 | basic_string<_CharT, _Traits, _Allocator>::assign(const value_type* __s) {
      |                                                                   ^
      |                                                                     _Nullable
include/c++/v1/string:2971:67: note: insert '_Nonnull' if the pointer should never be null
 2971 | basic_string<_CharT, _Traits, _Allocator>::assign(const value_type* __s) {
      |                                                                   ^
      |                                                                     _Nonnull
include/c++/v1/string:2981:67: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2981 | basic_string<_CharT, _Traits, _Allocator>::append(const value_type* __s, size_type __n) {
      |                                                                   ^
include/c++/v1/string:2981:67: note: insert '_Nullable' if the pointer may be null
 2981 | basic_string<_CharT, _Traits, _Allocator>::append(const value_type* __s, size_type __n) {
      |                                                                   ^
      |                                                                     _Nullable
include/c++/v1/string:2981:67: note: insert '_Nonnull' if the pointer should never be null
 2981 | basic_string<_CharT, _Traits, _Allocator>::append(const value_type* __s, size_type __n) {
      |                                                                   ^
      |                                                                     _Nonnull
include/c++/v1/string:3110:67: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3110 | basic_string<_CharT, _Traits, _Allocator>::append(const value_type* __s) {
      |                                                                   ^
include/c++/v1/string:3110:67: note: insert '_Nullable' if the pointer may be null
 3110 | basic_string<_CharT, _Traits, _Allocator>::append(const value_type* __s) {
      |                                                                   ^
      |                                                                     _Nullable
include/c++/v1/string:3110:67: note: insert '_Nonnull' if the pointer should never be null
 3110 | basic_string<_CharT, _Traits, _Allocator>::append(const value_type* __s) {
      |                                                                   ^
      |                                                                     _Nonnull
include/c++/v1/string:3119:84: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3119 | basic_string<_CharT, _Traits, _Allocator>::insert(size_type __pos, const value_type* __s, size_type __n) {
      |                                                                                    ^
include/c++/v1/string:3119:84: note: insert '_Nullable' if the pointer may be null
 3119 | basic_string<_CharT, _Traits, _Allocator>::insert(size_type __pos, const value_type* __s, size_type __n) {
      |                                                                                    ^
      |                                                                                      _Nullable
include/c++/v1/string:3119:84: note: insert '_Nonnull' if the pointer should never be null
 3119 | basic_string<_CharT, _Traits, _Allocator>::insert(size_type __pos, const value_type* __s, size_type __n) {
      |                                                                                    ^
      |                                                                                      _Nonnull
include/c++/v1/string:3232:84: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3232 | basic_string<_CharT, _Traits, _Allocator>::insert(size_type __pos, const value_type* __s) {
      |                                                                                    ^
include/c++/v1/string:3232:84: note: insert '_Nullable' if the pointer may be null
 3232 | basic_string<_CharT, _Traits, _Allocator>::insert(size_type __pos, const value_type* __s) {
      |                                                                                    ^
      |                                                                                      _Nullable
include/c++/v1/string:3232:84: note: insert '_Nonnull' if the pointer should never be null
 3232 | basic_string<_CharT, _Traits, _Allocator>::insert(size_type __pos, const value_type* __s) {
      |                                                                                    ^
      |                                                                                      _Nonnull
include/c++/v1/string:3265:54: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3265 |     size_type __pos, size_type __n1, const value_type* __s, size_type __n2)
      |                                                      ^
include/c++/v1/string:3265:54: note: insert '_Nullable' if the pointer may be null
 3265 |     size_type __pos, size_type __n1, const value_type* __s, size_type __n2)
      |                                                      ^
      |                                                        _Nullable
include/c++/v1/string:3265:54: note: insert '_Nonnull' if the pointer should never be null
 3265 |     size_type __pos, size_type __n1, const value_type* __s, size_type __n2)
      |                                                      ^
      |                                                        _Nonnull
include/c++/v1/string:3369:101: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3369 | basic_string<_CharT, _Traits, _Allocator>::replace(size_type __pos, size_type __n1, const value_type* __s) {
      |                                                                                                     ^
include/c++/v1/string:3369:101: note: insert '_Nullable' if the pointer may be null
 3369 | basic_string<_CharT, _Traits, _Allocator>::replace(size_type __pos, size_type __n1, const value_type* __s) {
      |                                                                                                     ^
      |                                                                                                       _Nullable
include/c++/v1/string:3369:101: note: insert '_Nonnull' if the pointer should never be null
 3369 | basic_string<_CharT, _Traits, _Allocator>::replace(size_type __pos, size_type __n1, const value_type* __s) {
      |                                                                                                     ^
      |                                                                                                       _Nonnull
include/c++/v1/string:3554:59: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3554 | basic_string<_CharT, _Traits, _Allocator>::copy(value_type* __s, size_type __n, size_type __pos) const {
      |                                                           ^
include/c++/v1/string:3554:59: note: insert '_Nullable' if the pointer may be null
 3554 | basic_string<_CharT, _Traits, _Allocator>::copy(value_type* __s, size_type __n, size_type __pos) const {
      |                                                           ^
      |                                                             _Nullable
include/c++/v1/string:3554:59: note: insert '_Nonnull' if the pointer should never be null
 3554 | basic_string<_CharT, _Traits, _Allocator>::copy(value_type* __s, size_type __n, size_type __pos) const {
      |                                                           ^
      |                                                             _Nonnull
include/c++/v1/string:3607:55: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3607 |     size_type __pos1, size_type __n1, const value_type* __s, size_type __n2) const {
      |                                                       ^
include/c++/v1/string:3607:55: note: insert '_Nullable' if the pointer may be null
 3607 |     size_type __pos1, size_type __n1, const value_type* __s, size_type __n2) const {
      |                                                       ^
      |                                                         _Nullable
include/c++/v1/string:3607:55: note: insert '_Nonnull' if the pointer should never be null
 3607 |     size_type __pos1, size_type __n1, const value_type* __s, size_type __n2) const {
      |                                                       ^
      |                                                         _Nonnull
include/c++/v1/string:3650:80: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3650 | operator==(const basic_string<_CharT, _Traits, _Allocator>& __lhs, const _CharT* __rhs) _NOEXCEPT {
      |                                                                                ^
include/c++/v1/string:3650:80: note: insert '_Nullable' if the pointer may be null
 3650 | operator==(const basic_string<_CharT, _Traits, _Allocator>& __lhs, const _CharT* __rhs) _NOEXCEPT {
      |                                                                                ^
      |                                                                                  _Nullable
include/c++/v1/string:3650:80: note: insert '_Nonnull' if the pointer should never be null
 3650 | operator==(const basic_string<_CharT, _Traits, _Allocator>& __lhs, const _CharT* __rhs) _NOEXCEPT {
      |                                                                                ^
      |                                                                                  _Nonnull
include/c++/v1/string:3683:81: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3683 | operator<=>(const basic_string<_CharT, _Traits, _Allocator>& __lhs, const _CharT* __rhs) {
      |                                                                                 ^
include/c++/v1/string:3683:81: note: insert '_Nullable' if the pointer may be null
 3683 | operator<=>(const basic_string<_CharT, _Traits, _Allocator>& __lhs, const _CharT* __rhs) {
      |                                                                                 ^
      |                                                                                   _Nullable
include/c++/v1/string:3683:81: note: insert '_Nonnull' if the pointer should never be null
 3683 | operator<=>(const basic_string<_CharT, _Traits, _Allocator>& __lhs, const _CharT* __rhs) {
      |                                                                                 ^
      |                                                                                   _Nonnull
include/c++/v1/string:3815:23: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3815 | operator+(const _CharT* __lhs, const basic_string<_CharT, _Traits, _Allocator>& __rhs) {
      |                       ^
include/c++/v1/string:3815:23: note: insert '_Nullable' if the pointer may be null
 3815 | operator+(const _CharT* __lhs, const basic_string<_CharT, _Traits, _Allocator>& __rhs) {
      |                       ^
      |                         _Nullable
include/c++/v1/string:3815:23: note: insert '_Nonnull' if the pointer should never be null
 3815 | operator+(const _CharT* __lhs, const basic_string<_CharT, _Traits, _Allocator>& __rhs) {
      |                       ^
      |                         _Nonnull
include/c++/v1/string:3820:59: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3820 |     <char, char_traits<char>, allocator<char> >(char const*, string const&);
      |                                                           ^
include/c++/v1/string:3820:59: note: insert '_Nullable' if the pointer may be null
 3820 |     <char, char_traits<char>, allocator<char> >(char const*, string const&);
      |                                                           ^
      |                                                            _Nullable
include/c++/v1/string:3820:59: note: insert '_Nonnull' if the pointer should never be null
 3820 |     <char, char_traits<char>, allocator<char> >(char const*, string const&);
      |                                                           ^
      |                                                            _Nonnull
include/c++/v1/string:3831:79: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3831 | operator+(const basic_string<_CharT, _Traits, _Allocator>& __lhs, const _CharT* __rhs) {
      |                                                                               ^
include/c++/v1/string:3831:79: note: insert '_Nullable' if the pointer may be null
 3831 | operator+(const basic_string<_CharT, _Traits, _Allocator>& __lhs, const _CharT* __rhs) {
      |                                                                               ^
      |                                                                                 _Nullable
include/c++/v1/string:3831:79: note: insert '_Nonnull' if the pointer should never be null
 3831 | operator+(const basic_string<_CharT, _Traits, _Allocator>& __lhs, const _CharT* __rhs) {
      |                                                                               ^
      |                                                                                 _Nonnull
include/c++/v1/string:3881:23: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3881 | operator+(const _CharT* __lhs, basic_string<_CharT, _Traits, _Allocator>&& __rhs) {
      |                       ^
include/c++/v1/string:3881:23: note: insert '_Nullable' if the pointer may be null
 3881 | operator+(const _CharT* __lhs, basic_string<_CharT, _Traits, _Allocator>&& __rhs) {
      |                       ^
      |                         _Nullable
include/c++/v1/string:3881:23: note: insert '_Nonnull' if the pointer should never be null
 3881 | operator+(const _CharT* __lhs, basic_string<_CharT, _Traits, _Allocator>&& __rhs) {
      |                       ^
      |                         _Nonnull
include/c++/v1/string:3894:74: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3894 | operator+(basic_string<_CharT, _Traits, _Allocator>&& __lhs, const _CharT* __rhs) {
      |                                                                          ^
include/c++/v1/string:3894:74: note: insert '_Nullable' if the pointer may be null
 3894 | operator+(basic_string<_CharT, _Traits, _Allocator>&& __lhs, const _CharT* __rhs) {
      |                                                                          ^
      |                                                                            _Nullable
include/c++/v1/string:3894:74: note: insert '_Nonnull' if the pointer should never be null
 3894 | operator+(basic_string<_CharT, _Traits, _Allocator>&& __lhs, const _CharT* __rhs) {
      |                                                                          ^
      |                                                                            _Nonnull
include/c++/v1/string:3934:63: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3934 | _LIBCPP_EXPORTED_FROM_ABI int stoi(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                               ^
include/c++/v1/string:3934:63: note: insert '_Nullable' if the pointer may be null
 3934 | _LIBCPP_EXPORTED_FROM_ABI int stoi(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                               ^
      |                                                                 _Nullable
include/c++/v1/string:3934:63: note: insert '_Nonnull' if the pointer should never be null
 3934 | _LIBCPP_EXPORTED_FROM_ABI int stoi(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                               ^
      |                                                                 _Nonnull
include/c++/v1/string:3935:64: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3935 | _LIBCPP_EXPORTED_FROM_ABI long stol(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                ^
include/c++/v1/string:3935:64: note: insert '_Nullable' if the pointer may be null
 3935 | _LIBCPP_EXPORTED_FROM_ABI long stol(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                ^
      |                                                                  _Nullable
include/c++/v1/string:3935:64: note: insert '_Nonnull' if the pointer should never be null
 3935 | _LIBCPP_EXPORTED_FROM_ABI long stol(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                ^
      |                                                                  _Nonnull
include/c++/v1/string:3936:74: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3936 | _LIBCPP_EXPORTED_FROM_ABI unsigned long stoul(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                          ^
include/c++/v1/string:3936:74: note: insert '_Nullable' if the pointer may be null
 3936 | _LIBCPP_EXPORTED_FROM_ABI unsigned long stoul(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                          ^
      |                                                                            _Nullable
include/c++/v1/string:3936:74: note: insert '_Nonnull' if the pointer should never be null
 3936 | _LIBCPP_EXPORTED_FROM_ABI unsigned long stoul(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                          ^
      |                                                                            _Nonnull
include/c++/v1/string:3937:70: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3937 | _LIBCPP_EXPORTED_FROM_ABI long long stoll(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                      ^
include/c++/v1/string:3937:70: note: insert '_Nullable' if the pointer may be null
 3937 | _LIBCPP_EXPORTED_FROM_ABI long long stoll(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                      ^
      |                                                                        _Nullable
include/c++/v1/string:3937:70: note: insert '_Nonnull' if the pointer should never be null
 3937 | _LIBCPP_EXPORTED_FROM_ABI long long stoll(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                      ^
      |                                                                        _Nonnull
include/c++/v1/string:3938:80: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3938 | _LIBCPP_EXPORTED_FROM_ABI unsigned long long stoull(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                                ^
include/c++/v1/string:3938:80: note: insert '_Nullable' if the pointer may be null
 3938 | _LIBCPP_EXPORTED_FROM_ABI unsigned long long stoull(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                                ^
      |                                                                                  _Nullable
include/c++/v1/string:3938:80: note: insert '_Nonnull' if the pointer should never be null
 3938 | _LIBCPP_EXPORTED_FROM_ABI unsigned long long stoull(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                                ^
      |                                                                                  _Nonnull
include/c++/v1/string:3940:65: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3940 | _LIBCPP_EXPORTED_FROM_ABI float stof(const string& __str, size_t* __idx = nullptr);
      |                                                                 ^
include/c++/v1/string:3940:65: note: insert '_Nullable' if the pointer may be null
 3940 | _LIBCPP_EXPORTED_FROM_ABI float stof(const string& __str, size_t* __idx = nullptr);
      |                                                                 ^
      |                                                                   _Nullable
include/c++/v1/string:3940:65: note: insert '_Nonnull' if the pointer should never be null
 3940 | _LIBCPP_EXPORTED_FROM_ABI float stof(const string& __str, size_t* __idx = nullptr);
      |                                                                 ^
      |                                                                   _Nonnull
include/c++/v1/string:3941:66: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3941 | _LIBCPP_EXPORTED_FROM_ABI double stod(const string& __str, size_t* __idx = nullptr);
      |                                                                  ^
include/c++/v1/string:3941:66: note: insert '_Nullable' if the pointer may be null
 3941 | _LIBCPP_EXPORTED_FROM_ABI double stod(const string& __str, size_t* __idx = nullptr);
      |                                                                  ^
      |                                                                    _Nullable
include/c++/v1/string:3941:66: note: insert '_Nonnull' if the pointer should never be null
 3941 | _LIBCPP_EXPORTED_FROM_ABI double stod(const string& __str, size_t* __idx = nullptr);
      |                                                                  ^
      |                                                                    _Nonnull
include/c++/v1/string:3942:72: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3942 | _LIBCPP_EXPORTED_FROM_ABI long double stold(const string& __str, size_t* __idx = nullptr);
      |                                                                        ^
include/c++/v1/string:3942:72: note: insert '_Nullable' if the pointer may be null
 3942 | _LIBCPP_EXPORTED_FROM_ABI long double stold(const string& __str, size_t* __idx = nullptr);
      |                                                                        ^
      |                                                                          _Nullable
include/c++/v1/string:3942:72: note: insert '_Nonnull' if the pointer should never be null
 3942 | _LIBCPP_EXPORTED_FROM_ABI long double stold(const string& __str, size_t* __idx = nullptr);
      |                                                                        ^
      |                                                                          _Nonnull
include/c++/v1/string:3955:64: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3955 | _LIBCPP_EXPORTED_FROM_ABI int stoi(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                ^
include/c++/v1/string:3955:64: note: insert '_Nullable' if the pointer may be null
 3955 | _LIBCPP_EXPORTED_FROM_ABI int stoi(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                ^
      |                                                                  _Nullable
include/c++/v1/string:3955:64: note: insert '_Nonnull' if the pointer should never be null
 3955 | _LIBCPP_EXPORTED_FROM_ABI int stoi(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                ^
      |                                                                  _Nonnull
include/c++/v1/string:3956:65: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3956 | _LIBCPP_EXPORTED_FROM_ABI long stol(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                 ^
include/c++/v1/string:3956:65: note: insert '_Nullable' if the pointer may be null
 3956 | _LIBCPP_EXPORTED_FROM_ABI long stol(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                 ^
      |                                                                   _Nullable
include/c++/v1/string:3956:65: note: insert '_Nonnull' if the pointer should never be null
 3956 | _LIBCPP_EXPORTED_FROM_ABI long stol(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                 ^
      |                                                                   _Nonnull
include/c++/v1/string:3957:75: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3957 | _LIBCPP_EXPORTED_FROM_ABI unsigned long stoul(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                           ^
include/c++/v1/string:3957:75: note: insert '_Nullable' if the pointer may be null
 3957 | _LIBCPP_EXPORTED_FROM_ABI unsigned long stoul(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                           ^
      |                                                                             _Nullable
include/c++/v1/string:3957:75: note: insert '_Nonnull' if the pointer should never be null
 3957 | _LIBCPP_EXPORTED_FROM_ABI unsigned long stoul(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                           ^
      |                                                                             _Nonnull
include/c++/v1/string:3958:71: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3958 | _LIBCPP_EXPORTED_FROM_ABI long long stoll(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                       ^
include/c++/v1/string:3958:71: note: insert '_Nullable' if the pointer may be null
 3958 | _LIBCPP_EXPORTED_FROM_ABI long long stoll(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                       ^
      |                                                                         _Nullable
include/c++/v1/string:3958:71: note: insert '_Nonnull' if the pointer should never be null
 3958 | _LIBCPP_EXPORTED_FROM_ABI long long stoll(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                       ^
      |                                                                         _Nonnull
include/c++/v1/string:3959:81: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3959 | _LIBCPP_EXPORTED_FROM_ABI unsigned long long stoull(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                                 ^
include/c++/v1/string:3959:81: note: insert '_Nullable' if the pointer may be null
 3959 | _LIBCPP_EXPORTED_FROM_ABI unsigned long long stoull(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                                 ^
      |                                                                                   _Nullable
include/c++/v1/string:3959:81: note: insert '_Nonnull' if the pointer should never be null
 3959 | _LIBCPP_EXPORTED_FROM_ABI unsigned long long stoull(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                                 ^
      |                                                                                   _Nonnull
include/c++/v1/string:3961:66: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3961 | _LIBCPP_EXPORTED_FROM_ABI float stof(const wstring& __str, size_t* __idx = nullptr);
      |                                                                  ^
include/c++/v1/string:3961:66: note: insert '_Nullable' if the pointer may be null
 3961 | _LIBCPP_EXPORTED_FROM_ABI float stof(const wstring& __str, size_t* __idx = nullptr);
      |                                                                  ^
      |                                                                    _Nullable
include/c++/v1/string:3961:66: note: insert '_Nonnull' if the pointer should never be null
 3961 | _LIBCPP_EXPORTED_FROM_ABI float stof(const wstring& __str, size_t* __idx = nullptr);
      |                                                                  ^
      |                                                                    _Nonnull
include/c++/v1/string:3962:67: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3962 | _LIBCPP_EXPORTED_FROM_ABI double stod(const wstring& __str, size_t* __idx = nullptr);
      |                                                                   ^
include/c++/v1/string:3962:67: note: insert '_Nullable' if the pointer may be null
 3962 | _LIBCPP_EXPORTED_FROM_ABI double stod(const wstring& __str, size_t* __idx = nullptr);
      |                                                                   ^
      |                                                                     _Nullable
include/c++/v1/string:3962:67: note: insert '_Nonnull' if the pointer should never be null
 3962 | _LIBCPP_EXPORTED_FROM_ABI double stod(const wstring& __str, size_t* __idx = nullptr);
      |                                                                   ^
      |                                                                     _Nonnull
include/c++/v1/string:3963:73: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3963 | _LIBCPP_EXPORTED_FROM_ABI long double stold(const wstring& __str, size_t* __idx = nullptr);
      |                                                                         ^
include/c++/v1/string:3963:73: note: insert '_Nullable' if the pointer may be null
 3963 | _LIBCPP_EXPORTED_FROM_ABI long double stold(const wstring& __str, size_t* __idx = nullptr);
      |                                                                         ^
      |                                                                           _Nullable
include/c++/v1/string:3963:73: note: insert '_Nonnull' if the pointer should never be null
 3963 | _LIBCPP_EXPORTED_FROM_ABI long double stold(const wstring& __str, size_t* __idx = nullptr);
      |                                                                         ^
      |                                                                           _Nonnull
include/c++/v1/string:4054:23: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 4054 | operator""s(const char* __str, size_t __len) {
      |                       ^
include/c++/v1/string:4054:23: note: insert '_Nullable' if the pointer may be null
 4054 | operator""s(const char* __str, size_t __len) {
      |                       ^
      |                         _Nullable
include/c++/v1/string:4054:23: note: insert '_Nonnull' if the pointer should never be null
 4054 | operator""s(const char* __str, size_t __len) {
      |                       ^
      |                         _Nonnull
include/c++/v1/string:4060:26: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 4060 | operator""s(const wchar_t* __str, size_t __len) {
      |                          ^
include/c++/v1/string:4060:26: note: insert '_Nullable' if the pointer may be null
 4060 | operator""s(const wchar_t* __str, size_t __len) {
      |                          ^
      |                            _Nullable
include/c++/v1/string:4060:26: note: insert '_Nonnull' if the pointer should never be null
 4060 | operator""s(const wchar_t* __str, size_t __len) {
      |                          ^
      |                            _Nonnull
include/c++/v1/string:4066:87: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 4066 | inline _LIBCPP_HIDE_FROM_ABI constexpr basic_string<char8_t> operator""s(const char8_t* __str, size_t __len) {
      |                                                                                       ^
include/c++/v1/string:4066:87: note: insert '_Nullable' if the pointer may be null
 4066 | inline _LIBCPP_HIDE_FROM_ABI constexpr basic_string<char8_t> operator""s(const char8_t* __str, size_t __len) {
      |                                                                                       ^
      |                                                                                         _Nullable
include/c++/v1/string:4066:87: note: insert '_Nonnull' if the pointer should never be null
 4066 | inline _LIBCPP_HIDE_FROM_ABI constexpr basic_string<char8_t> operator""s(const char8_t* __str, size_t __len) {
      |                                                                                       ^
      |                                                                                         _Nonnull
include/c++/v1/string:4072:27: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 4072 | operator""s(const char16_t* __str, size_t __len) {
      |                           ^
include/c++/v1/string:4072:27: note: insert '_Nullable' if the pointer may be null
 4072 | operator""s(const char16_t* __str, size_t __len) {
      |                           ^
      |                             _Nullable
include/c++/v1/string:4072:27: note: insert '_Nonnull' if the pointer should never be null
 4072 | operator""s(const char16_t* __str, size_t __len) {
      |                           ^
      |                             _Nonnull
include/c++/v1/string:4077:27: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 4077 | operator""s(const char32_t* __str, size_t __len) {
      |                           ^
include/c++/v1/string:4077:27: note: insert '_Nullable' if the pointer may be null
 4077 | operator""s(const char32_t* __str, size_t __len) {
      |                           ^
      |                             _Nullable
include/c++/v1/string:4077:27: note: insert '_Nonnull' if the pointer should never be null
 4077 | operator""s(const char32_t* __str, size_t __len) {
      |                           ^
      |                             _Nonnull
119 warnings generated.
[4114/4183] CXX stage2_unix/obj/libcxx/src/filesystem/cxx_shared.filesystem_clock.o
In file included from ../../libcxx/src/filesystem/filesystem_clock.cpp:11:
In file included from include/c++/v1/chrono:1053:
In file included from include/c++/v1/__chrono/exception.h:20:
In file included from include/c++/v1/__chrono/local_info.h:19:
In file included from include/c++/v1/__chrono/sys_info.h:23:
include/c++/v1/string:1057:80: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1057 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string(const _CharT* __s, size_type __n) {
      |                                                                                ^
include/c++/v1/string:1057:80: note: insert '_Nullable' if the pointer may be null
 1057 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string(const _CharT* __s, size_type __n) {
      |                                                                                ^
      |                                                                                  _Nullable
include/c++/v1/string:1057:80: note: insert '_Nonnull' if the pointer should never be null
 1057 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string(const _CharT* __s, size_type __n) {
      |                                                                                ^
      |                                                                                  _Nonnull
include/c++/v1/string:1063:28: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1063 |   basic_string(const _CharT* __s, size_type __n, const _Allocator& __a)
      |                            ^
include/c++/v1/string:1063:28: note: insert '_Nullable' if the pointer may be null
 1063 |   basic_string(const _CharT* __s, size_type __n, const _Allocator& __a)
      |                            ^
      |                              _Nullable
include/c++/v1/string:1063:28: note: insert '_Nonnull' if the pointer should never be null
 1063 |   basic_string(const _CharT* __s, size_type __n, const _Allocator& __a)
      |                            ^
      |                              _Nonnull
include/c++/v1/string:1386:70: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1386 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& append(const value_type* __s, size_type __n);
      |                                                                      ^
include/c++/v1/string:1386:70: note: insert '_Nullable' if the pointer may be null
 1386 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& append(const value_type* __s, size_type __n);
      |                                                                      ^
      |                                                                        _Nullable
include/c++/v1/string:1386:70: note: insert '_Nonnull' if the pointer should never be null
 1386 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& append(const value_type* __s, size_type __n);
      |                                                                      ^
      |                                                                        _Nonnull
include/c++/v1/string:1490:70: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1490 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& assign(const value_type* __s, size_type __n);
      |                                                                      ^
include/c++/v1/string:1490:70: note: insert '_Nullable' if the pointer may be null
 1490 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& assign(const value_type* __s, size_type __n);
      |                                                                      ^
      |                                                                        _Nullable
include/c++/v1/string:1490:70: note: insert '_Nonnull' if the pointer should never be null
 1490 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& assign(const value_type* __s, size_type __n);
      |                                                                      ^
      |                                                                        _Nonnull
include/c++/v1/string:1491:70: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1491 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& assign(const value_type* __s);
      |                                                                      ^
include/c++/v1/string:1491:70: note: insert '_Nullable' if the pointer may be null
 1491 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& assign(const value_type* __s);
      |                                                                      ^
      |                                                                        _Nullable
include/c++/v1/string:1491:70: note: insert '_Nonnull' if the pointer should never be null
 1491 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& assign(const value_type* __s);
      |                                                                      ^
      |                                                                        _Nonnull
include/c++/v1/string:1544:87: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1544 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& insert(size_type __pos, const value_type* __s, size_type __n);
      |                                                                                       ^
include/c++/v1/string:1544:87: note: insert '_Nullable' if the pointer may be null
 1544 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& insert(size_type __pos, const value_type* __s, size_type __n);
      |                                                                                       ^
      |                                                                                         _Nullable
include/c++/v1/string:1544:87: note: insert '_Nonnull' if the pointer should never be null
 1544 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& insert(size_type __pos, const value_type* __s, size_type __n);
      |                                                                                       ^
      |                                                                                         _Nonnull
include/c++/v1/string:1612:60: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1612 |   replace(size_type __pos, size_type __n1, const value_type* __s, size_type __n2);
      |                                                            ^
include/c++/v1/string:1612:60: note: insert '_Nullable' if the pointer may be null
 1612 |   replace(size_type __pos, size_type __n1, const value_type* __s, size_type __n2);
      |                                                            ^
      |                                                              _Nullable
include/c++/v1/string:1612:60: note: insert '_Nonnull' if the pointer should never be null
 1612 |   replace(size_type __pos, size_type __n1, const value_type* __s, size_type __n2);
      |                                                            ^
      |                                                              _Nonnull
include/c++/v1/string:1613:104: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1613 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& replace(size_type __pos, size_type __n1, const value_type* __s);
      |                                                                                                        ^
include/c++/v1/string:1613:104: note: insert '_Nullable' if the pointer may be null
 1613 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& replace(size_type __pos, size_type __n1, const value_type* __s);
      |                                                                                                        ^
      |                                                                                                          _Nullable
include/c++/v1/string:1613:104: note: insert '_Nonnull' if the pointer should never be null
 1613 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& replace(size_type __pos, size_type __n1, const value_type* __s);
      |                                                                                                        ^
      |                                                                                                          _Nonnull
include/c++/v1/string:1630:69: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1630 |   replace(const_iterator __i1, const_iterator __i2, const value_type* __s, size_type __n) {
      |                                                                     ^
include/c++/v1/string:1630:69: note: insert '_Nullable' if the pointer may be null
 1630 |   replace(const_iterator __i1, const_iterator __i2, const value_type* __s, size_type __n) {
      |                                                                     ^
      |                                                                       _Nullable
include/c++/v1/string:1630:69: note: insert '_Nonnull' if the pointer should never be null
 1630 |   replace(const_iterator __i1, const_iterator __i2, const value_type* __s, size_type __n) {
      |                                                                     ^
      |                                                                       _Nonnull
include/c++/v1/string:1635:69: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1635 |   replace(const_iterator __i1, const_iterator __i2, const value_type* __s) {
      |                                                                     ^
include/c++/v1/string:1635:69: note: insert '_Nullable' if the pointer may be null
 1635 |   replace(const_iterator __i1, const_iterator __i2, const value_type* __s) {
      |                                                                     ^
      |                                                                       _Nullable
include/c++/v1/string:1635:69: note: insert '_Nonnull' if the pointer should never be null
 1635 |   replace(const_iterator __i1, const_iterator __i2, const value_type* __s) {
      |                                                                     ^
      |                                                                       _Nonnull
include/c++/v1/string:1664:58: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1664 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 size_type copy(value_type* __s, size_type __n, size_type __pos = 0) const;
      |                                                          ^
include/c++/v1/string:1664:58: note: insert '_Nullable' if the pointer may be null
 1664 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 size_type copy(value_type* __s, size_type __n, size_type __pos = 0) const;
      |                                                          ^
      |                                                            _Nullable
include/c++/v1/string:1664:58: note: insert '_Nonnull' if the pointer should never be null
 1664 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 size_type copy(value_type* __s, size_type __n, size_type __pos = 0) const;
      |                                                          ^
      |                                                            _Nonnull
include/c++/v1/string:1691:71: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1691 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 const value_type* c_str() const _NOEXCEPT { return data(); }
      |                                                                       ^
include/c++/v1/string:1691:71: note: insert '_Nullable' if the pointer may be null
 1691 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 const value_type* c_str() const _NOEXCEPT { return data(); }
      |                                                                       ^
      |                                                                         _Nullable
include/c++/v1/string:1691:71: note: insert '_Nonnull' if the pointer should never be null
 1691 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 const value_type* c_str() const _NOEXCEPT { return data(); }
      |                                                                       ^
      |                                                                         _Nonnull
include/c++/v1/string:1692:71: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1692 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 const value_type* data() const _NOEXCEPT {
      |                                                                       ^
include/c++/v1/string:1692:71: note: insert '_Nullable' if the pointer may be null
 1692 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 const value_type* data() const _NOEXCEPT {
      |                                                                       ^
      |                                                                         _Nullable
include/c++/v1/string:1692:71: note: insert '_Nonnull' if the pointer should never be null
 1692 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 const value_type* data() const _NOEXCEPT {
      |                                                                       ^
      |                                                                         _Nonnull
include/c++/v1/string:1696:65: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1696 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 value_type* data() _NOEXCEPT {
      |                                                                 ^
include/c++/v1/string:1696:65: note: insert '_Nullable' if the pointer may be null
 1696 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 value_type* data() _NOEXCEPT {
      |                                                                 ^
      |                                                                   _Nullable
include/c++/v1/string:1696:65: note: insert '_Nonnull' if the pointer should never be null
 1696 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 value_type* data() _NOEXCEPT {
      |                                                                 ^
      |                                                                   _Nonnull
include/c++/v1/string:1719:64: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1719 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 size_type find(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                                                ^
include/c++/v1/string:1719:64: note: insert '_Nullable' if the pointer may be null
 1719 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 size_type find(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                                                ^
      |                                                                  _Nullable
include/c++/v1/string:1719:64: note: insert '_Nonnull' if the pointer should never be null
 1719 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 size_type find(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                                                ^
      |                                                                  _Nonnull
include/c++/v1/string:1750:65: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1750 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 size_type rfind(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                                                 ^
include/c++/v1/string:1750:65: note: insert '_Nullable' if the pointer may be null
 1750 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 size_type rfind(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                                                 ^
      |                                                                   _Nullable
include/c++/v1/string:1750:65: note: insert '_Nonnull' if the pointer should never be null
 1750 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 size_type rfind(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                                                 ^
      |                                                                   _Nonnull
include/c++/v1/string:1783:33: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1783 |   find_first_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                 ^
include/c++/v1/string:1783:33: note: insert '_Nullable' if the pointer may be null
 1783 |   find_first_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                 ^
      |                                   _Nullable
include/c++/v1/string:1783:33: note: insert '_Nonnull' if the pointer should never be null
 1783 |   find_first_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                 ^
      |                                   _Nonnull
include/c++/v1/string:1817:32: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1817 |   find_last_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                ^
include/c++/v1/string:1817:32: note: insert '_Nullable' if the pointer may be null
 1817 |   find_last_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                ^
      |                                  _Nullable
include/c++/v1/string:1817:32: note: insert '_Nonnull' if the pointer should never be null
 1817 |   find_last_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                ^
      |                                  _Nonnull
include/c++/v1/string:1851:37: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1851 |   find_first_not_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                     ^
include/c++/v1/string:1851:37: note: insert '_Nullable' if the pointer may be null
 1851 |   find_first_not_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                     ^
      |                                       _Nullable
include/c++/v1/string:1851:37: note: insert '_Nonnull' if the pointer should never be null
 1851 |   find_first_not_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                     ^
      |                                       _Nonnull
include/c++/v1/string:1885:36: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1885 |   find_last_not_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                    ^
include/c++/v1/string:1885:36: note: insert '_Nullable' if the pointer may be null
 1885 |   find_last_not_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                    ^
      |                                      _Nullable
include/c++/v1/string:1885:36: note: insert '_Nonnull' if the pointer should never be null
 1885 |   find_last_not_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                    ^
      |                                      _Nonnull
include/c++/v1/string:1951:61: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1951 |   compare(size_type __pos1, size_type __n1, const value_type* __s, size_type __n2) const;
      |                                                             ^
include/c++/v1/string:1951:61: note: insert '_Nullable' if the pointer may be null
 1951 |   compare(size_type __pos1, size_type __n1, const value_type* __s, size_type __n2) const;
      |                                                             ^
      |                                                               _Nullable
include/c++/v1/string:1951:61: note: insert '_Nonnull' if the pointer should never be null
 1951 |   compare(size_type __pos1, size_type __n1, const value_type* __s, size_type __n2) const;
      |                                                             ^
      |                                                               _Nonnull
include/c++/v1/string:2034:78: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2034 |   __copy_non_overlapping_range(_ForwardIter __first, _Sent __last, value_type* __dest) {
      |                                                                              ^
include/c++/v1/string:2034:78: note: insert '_Nullable' if the pointer may be null
 2034 |   __copy_non_overlapping_range(_ForwardIter __first, _Sent __last, value_type* __dest) {
      |                                                                              ^
      |                                                                                _Nullable
include/c++/v1/string:2034:78: note: insert '_Nonnull' if the pointer should never be null
 2034 |   __copy_non_overlapping_range(_ForwardIter __first, _Sent __last, value_type* __dest) {
      |                                                                              ^
      |                                                                                _Nonnull
include/c++/v1/string:2033:72: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2033 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX14 static value_type*
      |                                                                        ^
include/c++/v1/string:2033:72: note: insert '_Nullable' if the pointer may be null
 2033 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX14 static value_type*
      |                                                                        ^
      |                                                                          _Nullable
include/c++/v1/string:2033:72: note: insert '_Nonnull' if the pointer should never be null
 2033 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX14 static value_type*
      |                                                                        ^
      |                                                                          _Nonnull
include/c++/v1/string:2153:45: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2153 |   __annotate_contiguous_container(const void* __old_mid, const void* __new_mid) const {
      |                                             ^
include/c++/v1/string:2153:45: note: insert '_Nullable' if the pointer may be null
 2153 |   __annotate_contiguous_container(const void* __old_mid, const void* __new_mid) const {
      |                                             ^
      |                                               _Nullable
include/c++/v1/string:2153:45: note: insert '_Nonnull' if the pointer should never be null
 2153 |   __annotate_contiguous_container(const void* __old_mid, const void* __new_mid) const {
      |                                             ^
      |                                               _Nonnull
include/c++/v1/string:2153:68: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2153 |   __annotate_contiguous_container(const void* __old_mid, const void* __new_mid) const {
      |                                                                    ^
include/c++/v1/string:2153:68: note: insert '_Nullable' if the pointer may be null
 2153 |   __annotate_contiguous_container(const void* __old_mid, const void* __new_mid) const {
      |                                                                    ^
      |                                                                      _Nullable
include/c++/v1/string:2153:68: note: insert '_Nonnull' if the pointer should never be null
 2153 |   __annotate_contiguous_container(const void* __old_mid, const void* __new_mid) const {
      |                                                                    ^
      |                                                                      _Nonnull
include/c++/v1/string:2230:68: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2230 |   inline _LIBCPP_CONSTEXPR_SINCE_CXX20 void __init(const value_type* __s, size_type __sz);
      |                                                                    ^
include/c++/v1/string:2230:68: note: insert '_Nullable' if the pointer may be null
 2230 |   inline _LIBCPP_CONSTEXPR_SINCE_CXX20 void __init(const value_type* __s, size_type __sz);
      |                                                                    ^
      |                                                                      _Nullable
include/c++/v1/string:2230:68: note: insert '_Nonnull' if the pointer should never be null
 2230 |   inline _LIBCPP_CONSTEXPR_SINCE_CXX20 void __init(const value_type* __s, size_type __sz);
      |                                                                    ^
      |                                                                      _Nonnull
include/c++/v1/string:2241:97: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2241 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE void __init_copy_ctor_external(const value_type* __s, size_type __sz);
      |                                                                                                 ^
include/c++/v1/string:2241:97: note: insert '_Nullable' if the pointer may be null
 2241 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE void __init_copy_ctor_external(const value_type* __s, size_type __sz);
      |                                                                                                 ^
      |                                                                                                   _Nullable
include/c++/v1/string:2241:97: note: insert '_Nonnull' if the pointer should never be null
 2241 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE void __init_copy_ctor_external(const value_type* __s, size_type __sz);
      |                                                                                                 ^
      |                                                                                                   _Nonnull
include/c++/v1/string:2281:23: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2281 |       const value_type* __p_new_stuff);
      |                       ^
include/c++/v1/string:2281:23: note: insert '_Nullable' if the pointer may be null
 2281 |       const value_type* __p_new_stuff);
      |                       ^
      |                         _Nullable
include/c++/v1/string:2281:23: note: insert '_Nonnull' if the pointer should never be null
 2281 |       const value_type* __p_new_stuff);
      |                       ^
      |                         _Nonnull
include/c++/v1/string:2287:98: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2287 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE basic_string& __assign_no_alias(const value_type* __s, size_type __n);
      |                                                                                                  ^
include/c++/v1/string:2287:98: note: insert '_Nullable' if the pointer may be null
 2287 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE basic_string& __assign_no_alias(const value_type* __s, size_type __n);
      |                                                                                                  ^
      |                                                                                                    _Nullable
include/c++/v1/string:2287:98: note: insert '_Nonnull' if the pointer should never be null
 2287 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE basic_string& __assign_no_alias(const value_type* __s, size_type __n);
      |                                                                                                  ^
      |                                                                                                    _Nonnull
include/c++/v1/string:2359:98: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2359 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE basic_string& __assign_external(const value_type* __s);
      |                                                                                                  ^
include/c++/v1/string:2359:98: note: insert '_Nullable' if the pointer may be null
 2359 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE basic_string& __assign_external(const value_type* __s);
      |                                                                                                  ^
      |                                                                                                    _Nullable
include/c++/v1/string:2359:98: note: insert '_Nonnull' if the pointer should never be null
 2359 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE basic_string& __assign_external(const value_type* __s);
      |                                                                                                  ^
      |                                                                                                    _Nonnull
include/c++/v1/string:2360:98: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2360 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE basic_string& __assign_external(const value_type* __s, size_type __n);
      |                                                                                                  ^
include/c++/v1/string:2360:98: note: insert '_Nullable' if the pointer may be null
 2360 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE basic_string& __assign_external(const value_type* __s, size_type __n);
      |                                                                                                  ^
      |                                                                                                    _Nullable
include/c++/v1/string:2360:98: note: insert '_Nonnull' if the pointer should never be null
 2360 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE basic_string& __assign_external(const value_type* __s, size_type __n);
      |                                                                                                  ^
      |                                                                                                    _Nonnull
include/c++/v1/string:2363:85: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2363 |   inline _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& __assign_short(const value_type* __s, size_type __n) {
      |                                                                                     ^
include/c++/v1/string:2363:85: note: insert '_Nullable' if the pointer may be null
 2363 |   inline _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& __assign_short(const value_type* __s, size_type __n) {
      |                                                                                     ^
      |                                                                                       _Nullable
include/c++/v1/string:2363:85: note: insert '_Nonnull' if the pointer should never be null
 2363 |   inline _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& __assign_short(const value_type* __s, size_type __n) {
      |                                                                                     ^
      |                                                                                       _Nonnull
include/c++/v1/string:2383:33: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2383 |   __null_terminate_at(value_type* __p, size_type __newsz) {
      |                                 ^
include/c++/v1/string:2383:33: note: insert '_Nullable' if the pointer may be null
 2383 |   __null_terminate_at(value_type* __p, size_type __newsz) {
      |                                 ^
      |                                   _Nullable
include/c++/v1/string:2383:33: note: insert '_Nonnull' if the pointer should never be null
 2383 |   __null_terminate_at(value_type* __p, size_type __newsz) {
      |                                 ^
      |                                   _Nonnull
include/c++/v1/string:2412:80: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2412 |   operator==(const basic_string<_CharT2, _Traits2, _Allocator2>&, const _CharT2*) _NOEXCEPT;
      |                                                                                ^
include/c++/v1/string:2412:80: note: insert '_Nullable' if the pointer may be null
 2412 |   operator==(const basic_string<_CharT2, _Traits2, _Allocator2>&, const _CharT2*) _NOEXCEPT;
      |                                                                                ^
      |                                                                                 _Nullable
include/c++/v1/string:2412:80: note: insert '_Nonnull' if the pointer should never be null
 2412 |   operator==(const basic_string<_CharT2, _Traits2, _Allocator2>&, const _CharT2*) _NOEXCEPT;
      |                                                                                ^
      |                                                                                 _Nonnull
include/c++/v1/string:2417:31: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2417 |   void __init(const value_type* __s, size_type __sz, size_type __reserve);
      |                               ^
include/c++/v1/string:2417:31: note: insert '_Nullable' if the pointer may be null
 2417 |   void __init(const value_type* __s, size_type __sz, size_type __reserve);
      |                               ^
      |                                 _Nullable
include/c++/v1/string:2417:31: note: insert '_Nonnull' if the pointer should never be null
 2417 |   void __init(const value_type* __s, size_type __sz, size_type __reserve);
      |                               ^
      |                                 _Nonnull
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2430 | _LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST(_LIBCPP_DECLARE, char)
      | ^
include/c++/v1/__string/extern_template_lists.h:33:131: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   33 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::replace(size_type, size_type, value_type const*, size_type)) \
      |                                                                                                                                   ^
In file included from ../../libcxx/src/filesystem/filesystem_clock.cpp:11:
In file included from include/c++/v1/chrono:1053:
In file included from include/c++/v1/__chrono/exception.h:20:
In file included from include/c++/v1/__chrono/local_info.h:19:
In file included from include/c++/v1/__chrono/sys_info.h:23:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:34:117: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   34 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::rfind(value_type const*, size_type, size_type) const) \
      |                                                                                                                     ^
In file included from ../../libcxx/src/filesystem/filesystem_clock.cpp:11:
In file included from include/c++/v1/chrono:1053:
In file included from include/c++/v1/__chrono/exception.h:20:
In file included from include/c++/v1/__chrono/local_info.h:19:
In file included from include/c++/v1/__chrono/sys_info.h:23:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:36:131: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   36 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::replace(size_type, size_type, value_type const*)) \
      |                                                                                                                                   ^
In file included from ../../libcxx/src/filesystem/filesystem_clock.cpp:11:
In file included from include/c++/v1/chrono:1053:
In file included from include/c++/v1/__chrono/exception.h:20:
In file included from include/c++/v1/__chrono/local_info.h:19:
In file included from include/c++/v1/__chrono/sys_info.h:23:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:38:128: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   38 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::find_last_not_of(value_type const*, size_type, size_type) const) \
      |                                                                                                                                ^
In file included from ../../libcxx/src/filesystem/filesystem_clock.cpp:11:
In file included from include/c++/v1/chrono:1053:
In file included from include/c++/v1/__chrono/exception.h:20:
In file included from include/c++/v1/__chrono/local_info.h:19:
In file included from include/c++/v1/__chrono/sys_info.h:23:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:40:129: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   40 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::find_first_not_of(value_type const*, size_type, size_type) const) \
      |                                                                                                                                 ^
In file included from ../../libcxx/src/filesystem/filesystem_clock.cpp:11:
In file included from include/c++/v1/chrono:1053:
In file included from include/c++/v1/__chrono/exception.h:20:
In file included from include/c++/v1/__chrono/local_info.h:19:
In file included from include/c++/v1/__chrono/sys_info.h:23:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:43:88: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   43 |   _Func(_LIBCPP_EXPORTED_FROM_ABI void basic_string<_CharType>::__init(value_type const*, size_type)) \
      |                                                                                        ^
In file included from ../../libcxx/src/filesystem/filesystem_clock.cpp:11:
In file included from include/c++/v1/chrono:1053:
In file included from include/c++/v1/__chrono/exception.h:20:
In file included from include/c++/v1/__chrono/local_info.h:19:
In file included from include/c++/v1/__chrono/sys_info.h:23:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:45:119: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   45 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::insert(size_type, value_type const*, size_type)) \
      |                                                                                                                       ^
In file included from ../../libcxx/src/filesystem/filesystem_clock.cpp:11:
In file included from include/c++/v1/chrono:1053:
In file included from include/c++/v1/__chrono/exception.h:20:
In file included from include/c++/v1/__chrono/local_info.h:19:
In file included from include/c++/v1/__chrono/sys_info.h:23:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:46:125: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   46 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::find_first_of(value_type const*, size_type, size_type) const) \
      |                                                                                                                             ^
In file included from ../../libcxx/src/filesystem/filesystem_clock.cpp:11:
In file included from include/c++/v1/chrono:1053:
In file included from include/c++/v1/__chrono/exception.h:20:
In file included from include/c++/v1/__chrono/local_info.h:19:
In file included from include/c++/v1/__chrono/sys_info.h:23:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:48:108: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   48 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::assign(value_type const*, size_type)) \
      |                                                                                                            ^
In file included from ../../libcxx/src/filesystem/filesystem_clock.cpp:11:
In file included from include/c++/v1/chrono:1053:
In file included from include/c++/v1/__chrono/exception.h:20:
In file included from include/c++/v1/__chrono/local_info.h:19:
In file included from include/c++/v1/__chrono/sys_info.h:23:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:50:108: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   50 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::append(value_type const*, size_type)) \
      |                                                                                                            ^
In file included from ../../libcxx/src/filesystem/filesystem_clock.cpp:11:
In file included from include/c++/v1/chrono:1053:
In file included from include/c++/v1/__chrono/exception.h:20:
In file included from include/c++/v1/__chrono/local_info.h:19:
In file included from include/c++/v1/__chrono/sys_info.h:23:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:52:110: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   52 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::copy(value_type*, size_type, size_type) const) \
      |                                                                                                              ^
In file included from ../../libcxx/src/filesystem/filesystem_clock.cpp:11:
In file included from include/c++/v1/chrono:1053:
In file included from include/c++/v1/__chrono/exception.h:20:
In file included from include/c++/v1/__chrono/local_info.h:19:
In file included from include/c++/v1/__chrono/sys_info.h:23:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:56:119: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   56 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::insert(size_type, value_type const*)) \
      |                                                                                                                       ^
In file included from ../../libcxx/src/filesystem/filesystem_clock.cpp:11:
In file included from include/c++/v1/chrono:1053:
In file included from include/c++/v1/__chrono/exception.h:20:
In file included from include/c++/v1/__chrono/local_info.h:19:
In file included from include/c++/v1/__chrono/sys_info.h:23:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:57:124: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   57 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::find_last_of(value_type const*, size_type, size_type) const) \
      |                                                                                                                            ^
In file included from ../../libcxx/src/filesystem/filesystem_clock.cpp:11:
In file included from include/c++/v1/chrono:1053:
In file included from include/c++/v1/__chrono/exception.h:20:
In file included from include/c++/v1/__chrono/local_info.h:19:
In file included from include/c++/v1/__chrono/sys_info.h:23:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:59:169: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   59 |   _Func(_LIBCPP_EXPORTED_FROM_ABI void basic_string<_CharType>::__grow_by_and_replace(size_type, size_type, size_type, size_type, size_type, size_type, value_type const*)) \
      |                                                                                                                                                                         ^
In file included from ../../libcxx/src/filesystem/filesystem_clock.cpp:11:
In file included from include/c++/v1/chrono:1053:
In file included from include/c++/v1/__chrono/exception.h:20:
In file included from include/c++/v1/__chrono/local_info.h:19:
In file included from include/c++/v1/__chrono/sys_info.h:23:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:67:88: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   67 |   _Func(_LIBCPP_EXPORTED_FROM_ABI int basic_string<_CharType>::compare(value_type const*) const) \
      |                                                                                        ^
In file included from ../../libcxx/src/filesystem/filesystem_clock.cpp:11:
In file included from include/c++/v1/chrono:1053:
In file included from include/c++/v1/__chrono/exception.h:20:
In file included from include/c++/v1/__chrono/local_info.h:19:
In file included from include/c++/v1/__chrono/sys_info.h:23:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:68:110: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   68 |   _Func(_LIBCPP_EXPORTED_FROM_ABI int basic_string<_CharType>::compare(size_type, size_type, value_type const*) const) \
      |                                                                                                              ^
In file included from ../../libcxx/src/filesystem/filesystem_clock.cpp:11:
In file included from include/c++/v1/chrono:1053:
In file included from include/c++/v1/__chrono/exception.h:20:
In file included from include/c++/v1/__chrono/local_info.h:19:
In file included from include/c++/v1/__chrono/sys_info.h:23:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:70:108: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   70 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::assign(value_type const*)) \
      |                                                                                                            ^
In file included from ../../libcxx/src/filesystem/filesystem_clock.cpp:11:
In file included from include/c++/v1/chrono:1053:
In file included from include/c++/v1/__chrono/exception.h:20:
In file included from include/c++/v1/__chrono/local_info.h:19:
In file included from include/c++/v1/__chrono/sys_info.h:23:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:71:116: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   71 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::find(value_type const*, size_type, size_type) const) \
      |                                                                                                                    ^
In file included from ../../libcxx/src/filesystem/filesystem_clock.cpp:11:
In file included from include/c++/v1/chrono:1053:
In file included from include/c++/v1/__chrono/exception.h:20:
In file included from include/c++/v1/__chrono/local_info.h:19:
In file included from include/c++/v1/__chrono/sys_info.h:23:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:73:110: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   73 |   _Func(_LIBCPP_EXPORTED_FROM_ABI int basic_string<_CharType>::compare(size_type, size_type, value_type const*, size_type) const) \
      |                                                                                                              ^
In file included from ../../libcxx/src/filesystem/filesystem_clock.cpp:11:
In file included from include/c++/v1/chrono:1053:
In file included from include/c++/v1/__chrono/exception.h:20:
In file included from include/c++/v1/__chrono/local_info.h:19:
In file included from include/c++/v1/__chrono/sys_info.h:23:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:75:108: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   75 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::append(value_type const*)) \
      |                                                                                                            ^
In file included from ../../libcxx/src/filesystem/filesystem_clock.cpp:11:
In file included from include/c++/v1/chrono:1053:
In file included from include/c++/v1/__chrono/exception.h:20:
In file included from include/c++/v1/__chrono/local_info.h:19:
In file included from include/c++/v1/__chrono/sys_info.h:23:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2432 | _LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST(_LIBCPP_DECLARE, wchar_t)
      | ^
include/c++/v1/__string/extern_template_lists.h:33:131: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   33 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::replace(size_type, size_type, value_type const*, size_type)) \
      |                                                                                                                                   ^
In file included from ../../libcxx/src/filesystem/filesystem_clock.cpp:11:
In file included from include/c++/v1/chrono:1053:
In file included from include/c++/v1/__chrono/exception.h:20:
In file included from include/c++/v1/__chrono/local_info.h:19:
In file included from include/c++/v1/__chrono/sys_info.h:23:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:34:117: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   34 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::rfind(value_type const*, size_type, size_type) const) \
      |                                                                                                                     ^
In file included from ../../libcxx/src/filesystem/filesystem_clock.cpp:11:
In file included from include/c++/v1/chrono:1053:
In file included from include/c++/v1/__chrono/exception.h:20:
In file included from include/c++/v1/__chrono/local_info.h:19:
In file included from include/c++/v1/__chrono/sys_info.h:23:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:36:131: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   36 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::replace(size_type, size_type, value_type const*)) \
      |                                                                                                                                   ^
In file included from ../../libcxx/src/filesystem/filesystem_clock.cpp:11:
In file included from include/c++/v1/chrono:1053:
In file included from include/c++/v1/__chrono/exception.h:20:
In file included from include/c++/v1/__chrono/local_info.h:19:
In file included from include/c++/v1/__chrono/sys_info.h:23:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:38:128: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   38 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::find_last_not_of(value_type const*, size_type, size_type) const) \
      |                                                                                                                                ^
In file included from ../../libcxx/src/filesystem/filesystem_clock.cpp:11:
In file included from include/c++/v1/chrono:1053:
In file included from include/c++/v1/__chrono/exception.h:20:
In file included from include/c++/v1/__chrono/local_info.h:19:
In file included from include/c++/v1/__chrono/sys_info.h:23:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:40:129: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   40 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::find_first_not_of(value_type const*, size_type, size_type) const) \
      |                                                                                                                                 ^
In file included from ../../libcxx/src/filesystem/filesystem_clock.cpp:11:
In file included from include/c++/v1/chrono:1053:
In file included from include/c++/v1/__chrono/exception.h:20:
In file included from include/c++/v1/__chrono/local_info.h:19:
In file included from include/c++/v1/__chrono/sys_info.h:23:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:43:88: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   43 |   _Func(_LIBCPP_EXPORTED_FROM_ABI void basic_string<_CharType>::__init(value_type const*, size_type)) \
      |                                                                                        ^
In file included from ../../libcxx/src/filesystem/filesystem_clock.cpp:11:
In file included from include/c++/v1/chrono:1053:
In file included from include/c++/v1/__chrono/exception.h:20:
In file included from include/c++/v1/__chrono/local_info.h:19:
In file included from include/c++/v1/__chrono/sys_info.h:23:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:45:119: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   45 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::insert(size_type, value_type const*, size_type)) \
      |                                                                                                                       ^
In file included from ../../libcxx/src/filesystem/filesystem_clock.cpp:11:
In file included from include/c++/v1/chrono:1053:
In file included from include/c++/v1/__chrono/exception.h:20:
In file included from include/c++/v1/__chrono/local_info.h:19:
In file included from include/c++/v1/__chrono/sys_info.h:23:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:46:125: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   46 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::find_first_of(value_type const*, size_type, size_type) const) \
      |                                                                                                                             ^
In file included from ../../libcxx/src/filesystem/filesystem_clock.cpp:11:
In file included from include/c++/v1/chrono:1053:
In file included from include/c++/v1/__chrono/exception.h:20:
In file included from include/c++/v1/__chrono/local_info.h:19:
In file included from include/c++/v1/__chrono/sys_info.h:23:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:48:108: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   48 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::assign(value_type const*, size_type)) \
      |                                                                                                            ^
In file included from ../../libcxx/src/filesystem/filesystem_clock.cpp:11:
In file included from include/c++/v1/chrono:1053:
In file included from include/c++/v1/__chrono/exception.h:20:
In file included from include/c++/v1/__chrono/local_info.h:19:
In file included from include/c++/v1/__chrono/sys_info.h:23:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:50:108: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   50 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::append(value_type const*, size_type)) \
      |                                                                                                            ^
In file included from ../../libcxx/src/filesystem/filesystem_clock.cpp:11:
In file included from include/c++/v1/chrono:1053:
In file included from include/c++/v1/__chrono/exception.h:20:
In file included from include/c++/v1/__chrono/local_info.h:19:
In file included from include/c++/v1/__chrono/sys_info.h:23:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:52:110: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   52 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::copy(value_type*, size_type, size_type) const) \
      |                                                                                                              ^
In file included from ../../libcxx/src/filesystem/filesystem_clock.cpp:11:
In file included from include/c++/v1/chrono:1053:
In file included from include/c++/v1/__chrono/exception.h:20:
In file included from include/c++/v1/__chrono/local_info.h:19:
In file included from include/c++/v1/__chrono/sys_info.h:23:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:56:119: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   56 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::insert(size_type, value_type const*)) \
      |                                                                                                                       ^
In file included from ../../libcxx/src/filesystem/filesystem_clock.cpp:11:
In file included from include/c++/v1/chrono:1053:
In file included from include/c++/v1/__chrono/exception.h:20:
In file included from include/c++/v1/__chrono/local_info.h:19:
In file included from include/c++/v1/__chrono/sys_info.h:23:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:57:124: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   57 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::find_last_of(value_type const*, size_type, size_type) const) \
      |                                                                                                                            ^
In file included from ../../libcxx/src/filesystem/filesystem_clock.cpp:11:
In file included from include/c++/v1/chrono:1053:
In file included from include/c++/v1/__chrono/exception.h:20:
In file included from include/c++/v1/__chrono/local_info.h:19:
In file included from include/c++/v1/__chrono/sys_info.h:23:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:59:169: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   59 |   _Func(_LIBCPP_EXPORTED_FROM_ABI void basic_string<_CharType>::__grow_by_and_replace(size_type, size_type, size_type, size_type, size_type, size_type, value_type const*)) \
      |                                                                                                                                                                         ^
In file included from ../../libcxx/src/filesystem/filesystem_clock.cpp:11:
In file included from include/c++/v1/chrono:1053:
In file included from include/c++/v1/__chrono/exception.h:20:
In file included from include/c++/v1/__chrono/local_info.h:19:
In file included from include/c++/v1/__chrono/sys_info.h:23:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:67:88: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   67 |   _Func(_LIBCPP_EXPORTED_FROM_ABI int basic_string<_CharType>::compare(value_type const*) const) \
      |                                                                                        ^
In file included from ../../libcxx/src/filesystem/filesystem_clock.cpp:11:
In file included from include/c++/v1/chrono:1053:
In file included from include/c++/v1/__chrono/exception.h:20:
In file included from include/c++/v1/__chrono/local_info.h:19:
In file included from include/c++/v1/__chrono/sys_info.h:23:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:68:110: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   68 |   _Func(_LIBCPP_EXPORTED_FROM_ABI int basic_string<_CharType>::compare(size_type, size_type, value_type const*) const) \
      |                                                                                                              ^
In file included from ../../libcxx/src/filesystem/filesystem_clock.cpp:11:
In file included from include/c++/v1/chrono:1053:
In file included from include/c++/v1/__chrono/exception.h:20:
In file included from include/c++/v1/__chrono/local_info.h:19:
In file included from include/c++/v1/__chrono/sys_info.h:23:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:70:108: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   70 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::assign(value_type const*)) \
      |                                                                                                            ^
In file included from ../../libcxx/src/filesystem/filesystem_clock.cpp:11:
In file included from include/c++/v1/chrono:1053:
In file included from include/c++/v1/__chrono/exception.h:20:
In file included from include/c++/v1/__chrono/local_info.h:19:
In file included from include/c++/v1/__chrono/sys_info.h:23:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:71:116: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   71 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::find(value_type const*, size_type, size_type) const) \
      |                                                                                                                    ^
In file included from ../../libcxx/src/filesystem/filesystem_clock.cpp:11:
In file included from include/c++/v1/chrono:1053:
In file included from include/c++/v1/__chrono/exception.h:20:
In file included from include/c++/v1/__chrono/local_info.h:19:
In file included from include/c++/v1/__chrono/sys_info.h:23:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:73:110: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   73 |   _Func(_LIBCPP_EXPORTED_FROM_ABI int basic_string<_CharType>::compare(size_type, size_type, value_type const*, size_type) const) \
      |                                                                                                              ^
In file included from ../../libcxx/src/filesystem/filesystem_clock.cpp:11:
In file included from include/c++/v1/chrono:1053:
In file included from include/c++/v1/__chrono/exception.h:20:
In file included from include/c++/v1/__chrono/local_info.h:19:
In file included from include/c++/v1/__chrono/sys_info.h:23:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:75:108: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   75 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::append(value_type const*)) \
      |                                                                                                            ^
In file included from ../../libcxx/src/filesystem/filesystem_clock.cpp:11:
In file included from include/c++/v1/chrono:1053:
In file included from include/c++/v1/__chrono/exception.h:20:
In file included from include/c++/v1/__chrono/local_info.h:19:
In file included from include/c++/v1/__chrono/sys_info.h:23:
include/c++/v1/string:2472:67: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2472 | basic_string<_CharT, _Traits, _Allocator>::__init(const value_type* __s, size_type __sz) {
      |                                                                   ^
include/c++/v1/string:2472:67: note: insert '_Nullable' if the pointer may be null
 2472 | basic_string<_CharT, _Traits, _Allocator>::__init(const value_type* __s, size_type __sz) {
      |                                                                   ^
      |                                                                     _Nullable
include/c++/v1/string:2472:67: note: insert '_Nonnull' if the pointer should never be null
 2472 | basic_string<_CharT, _Traits, _Allocator>::__init(const value_type* __s, size_type __sz) {
      |                                                                   ^
      |                                                                     _Nonnull
include/c++/v1/string:2496:86: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2496 | basic_string<_CharT, _Traits, _Allocator>::__init_copy_ctor_external(const value_type* __s, size_type __sz) {
      |                                                                                      ^
include/c++/v1/string:2496:86: note: insert '_Nullable' if the pointer may be null
 2496 | basic_string<_CharT, _Traits, _Allocator>::__init_copy_ctor_external(const value_type* __s, size_type __sz) {
      |                                                                                      ^
      |                                                                                        _Nullable
include/c++/v1/string:2496:86: note: insert '_Nonnull' if the pointer should never be null
 2496 | basic_string<_CharT, _Traits, _Allocator>::__init_copy_ctor_external(const value_type* __s, size_type __sz) {
      |                                                                                      ^
      |                                                                                        _Nonnull
include/c++/v1/string:2626:21: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2626 |     const value_type* __p_new_stuff) {
      |                     ^
include/c++/v1/string:2626:21: note: insert '_Nullable' if the pointer may be null
 2626 |     const value_type* __p_new_stuff) {
      |                     ^
      |                       _Nullable
include/c++/v1/string:2626:21: note: insert '_Nonnull' if the pointer should never be null
 2626 |     const value_type* __p_new_stuff) {
      |                     ^
      |                       _Nonnull
include/c++/v1/string:2713:78: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2713 | basic_string<_CharT, _Traits, _Allocator>::__assign_no_alias(const value_type* __s, size_type __n) {
      |                                                                              ^
include/c++/v1/string:2713:78: note: insert '_Nullable' if the pointer may be null
 2713 | basic_string<_CharT, _Traits, _Allocator>::__assign_no_alias(const value_type* __s, size_type __n) {
      |                                                                              ^
      |                                                                                _Nullable
include/c++/v1/string:2713:78: note: insert '_Nonnull' if the pointer should never be null
 2713 | basic_string<_CharT, _Traits, _Allocator>::__assign_no_alias(const value_type* __s, size_type __n) {
      |                                                                              ^
      |                                                                                _Nonnull
include/c++/v1/string:2739:78: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2739 | basic_string<_CharT, _Traits, _Allocator>::__assign_external(const value_type* __s, size_type __n) {
      |                                                                              ^
include/c++/v1/string:2739:78: note: insert '_Nullable' if the pointer may be null
 2739 | basic_string<_CharT, _Traits, _Allocator>::__assign_external(const value_type* __s, size_type __n) {
      |                                                                              ^
      |                                                                                _Nullable
include/c++/v1/string:2739:78: note: insert '_Nonnull' if the pointer should never be null
 2739 | basic_string<_CharT, _Traits, _Allocator>::__assign_external(const value_type* __s, size_type __n) {
      |                                                                              ^
      |                                                                                _Nonnull
include/c++/v1/string:2756:67: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2756 | basic_string<_CharT, _Traits, _Allocator>::assign(const value_type* __s, size_type __n) {
      |                                                                   ^
include/c++/v1/string:2756:67: note: insert '_Nullable' if the pointer may be null
 2756 | basic_string<_CharT, _Traits, _Allocator>::assign(const value_type* __s, size_type __n) {
      |                                                                   ^
      |                                                                     _Nullable
include/c++/v1/string:2756:67: note: insert '_Nonnull' if the pointer should never be null
 2756 | basic_string<_CharT, _Traits, _Allocator>::assign(const value_type* __s, size_type __n) {
      |                                                                   ^
      |                                                                     _Nonnull
include/c++/v1/string:2965:78: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2965 | basic_string<_CharT, _Traits, _Allocator>::__assign_external(const value_type* __s) {
      |                                                                              ^
include/c++/v1/string:2965:78: note: insert '_Nullable' if the pointer may be null
 2965 | basic_string<_CharT, _Traits, _Allocator>::__assign_external(const value_type* __s) {
      |                                                                              ^
      |                                                                                _Nullable
include/c++/v1/string:2965:78: note: insert '_Nonnull' if the pointer should never be null
 2965 | basic_string<_CharT, _Traits, _Allocator>::__assign_external(const value_type* __s) {
      |                                                                              ^
      |                                                                                _Nonnull
include/c++/v1/string:2971:67: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2971 | basic_string<_CharT, _Traits, _Allocator>::assign(const value_type* __s) {
      |                                                                   ^
include/c++/v1/string:2971:67: note: insert '_Nullable' if the pointer may be null
 2971 | basic_string<_CharT, _Traits, _Allocator>::assign(const value_type* __s) {
      |                                                                   ^
      |                                                                     _Nullable
include/c++/v1/string:2971:67: note: insert '_Nonnull' if the pointer should never be null
 2971 | basic_string<_CharT, _Traits, _Allocator>::assign(const value_type* __s) {
      |                                                                   ^
      |                                                                     _Nonnull
include/c++/v1/string:2981:67: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2981 | basic_string<_CharT, _Traits, _Allocator>::append(const value_type* __s, size_type __n) {
      |                                                                   ^
include/c++/v1/string:2981:67: note: insert '_Nullable' if the pointer may be null
 2981 | basic_string<_CharT, _Traits, _Allocator>::append(const value_type* __s, size_type __n) {
      |                                                                   ^
      |                                                                     _Nullable
include/c++/v1/string:2981:67: note: insert '_Nonnull' if the pointer should never be null
 2981 | basic_string<_CharT, _Traits, _Allocator>::append(const value_type* __s, size_type __n) {
      |                                                                   ^
      |                                                                     _Nonnull
include/c++/v1/string:3110:67: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3110 | basic_string<_CharT, _Traits, _Allocator>::append(const value_type* __s) {
      |                                                                   ^
include/c++/v1/string:3110:67: note: insert '_Nullable' if the pointer may be null
 3110 | basic_string<_CharT, _Traits, _Allocator>::append(const value_type* __s) {
      |                                                                   ^
      |                                                                     _Nullable
include/c++/v1/string:3110:67: note: insert '_Nonnull' if the pointer should never be null
 3110 | basic_string<_CharT, _Traits, _Allocator>::append(const value_type* __s) {
      |                                                                   ^
      |                                                                     _Nonnull
include/c++/v1/string:3119:84: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3119 | basic_string<_CharT, _Traits, _Allocator>::insert(size_type __pos, const value_type* __s, size_type __n) {
      |                                                                                    ^
include/c++/v1/string:3119:84: note: insert '_Nullable' if the pointer may be null
 3119 | basic_string<_CharT, _Traits, _Allocator>::insert(size_type __pos, const value_type* __s, size_type __n) {
      |                                                                                    ^
      |                                                                                      _Nullable
include/c++/v1/string:3119:84: note: insert '_Nonnull' if the pointer should never be null
 3119 | basic_string<_CharT, _Traits, _Allocator>::insert(size_type __pos, const value_type* __s, size_type __n) {
      |                                                                                    ^
      |                                                                                      _Nonnull
include/c++/v1/string:3232:84: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3232 | basic_string<_CharT, _Traits, _Allocator>::insert(size_type __pos, const value_type* __s) {
      |                                                                                    ^
include/c++/v1/string:3232:84: note: insert '_Nullable' if the pointer may be null
 3232 | basic_string<_CharT, _Traits, _Allocator>::insert(size_type __pos, const value_type* __s) {
      |                                                                                    ^
      |                                                                                      _Nullable
include/c++/v1/string:3232:84: note: insert '_Nonnull' if the pointer should never be null
 3232 | basic_string<_CharT, _Traits, _Allocator>::insert(size_type __pos, const value_type* __s) {
      |                                                                                    ^
      |                                                                                      _Nonnull
include/c++/v1/string:3265:54: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3265 |     size_type __pos, size_type __n1, const value_type* __s, size_type __n2)
      |                                                      ^
include/c++/v1/string:3265:54: note: insert '_Nullable' if the pointer may be null
 3265 |     size_type __pos, size_type __n1, const value_type* __s, size_type __n2)
      |                                                      ^
      |                                                        _Nullable
include/c++/v1/string:3265:54: note: insert '_Nonnull' if the pointer should never be null
 3265 |     size_type __pos, size_type __n1, const value_type* __s, size_type __n2)
      |                                                      ^
      |                                                        _Nonnull
include/c++/v1/string:3369:101: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3369 | basic_string<_CharT, _Traits, _Allocator>::replace(size_type __pos, size_type __n1, const value_type* __s) {
      |                                                                                                     ^
include/c++/v1/string:3369:101: note: insert '_Nullable' if the pointer may be null
 3369 | basic_string<_CharT, _Traits, _Allocator>::replace(size_type __pos, size_type __n1, const value_type* __s) {
      |                                                                                                     ^
      |                                                                                                       _Nullable
include/c++/v1/string:3369:101: note: insert '_Nonnull' if the pointer should never be null
 3369 | basic_string<_CharT, _Traits, _Allocator>::replace(size_type __pos, size_type __n1, const value_type* __s) {
      |                                                                                                     ^
      |                                                                                                       _Nonnull
include/c++/v1/string:3554:59: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3554 | basic_string<_CharT, _Traits, _Allocator>::copy(value_type* __s, size_type __n, size_type __pos) const {
      |                                                           ^
include/c++/v1/string:3554:59: note: insert '_Nullable' if the pointer may be null
 3554 | basic_string<_CharT, _Traits, _Allocator>::copy(value_type* __s, size_type __n, size_type __pos) const {
      |                                                           ^
      |                                                             _Nullable
include/c++/v1/string:3554:59: note: insert '_Nonnull' if the pointer should never be null
 3554 | basic_string<_CharT, _Traits, _Allocator>::copy(value_type* __s, size_type __n, size_type __pos) const {
      |                                                           ^
      |                                                             _Nonnull
include/c++/v1/string:3607:55: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3607 |     size_type __pos1, size_type __n1, const value_type* __s, size_type __n2) const {
      |                                                       ^
include/c++/v1/string:3607:55: note: insert '_Nullable' if the pointer may be null
 3607 |     size_type __pos1, size_type __n1, const value_type* __s, size_type __n2) const {
      |                                                       ^
      |                                                         _Nullable
include/c++/v1/string:3607:55: note: insert '_Nonnull' if the pointer should never be null
 3607 |     size_type __pos1, size_type __n1, const value_type* __s, size_type __n2) const {
      |                                                       ^
      |                                                         _Nonnull
include/c++/v1/string:3650:80: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3650 | operator==(const basic_string<_CharT, _Traits, _Allocator>& __lhs, const _CharT* __rhs) _NOEXCEPT {
      |                                                                                ^
include/c++/v1/string:3650:80: note: insert '_Nullable' if the pointer may be null
 3650 | operator==(const basic_string<_CharT, _Traits, _Allocator>& __lhs, const _CharT* __rhs) _NOEXCEPT {
      |                                                                                ^
      |                                                                                  _Nullable
include/c++/v1/string:3650:80: note: insert '_Nonnull' if the pointer should never be null
 3650 | operator==(const basic_string<_CharT, _Traits, _Allocator>& __lhs, const _CharT* __rhs) _NOEXCEPT {
      |                                                                                ^
      |                                                                                  _Nonnull
include/c++/v1/string:3683:81: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3683 | operator<=>(const basic_string<_CharT, _Traits, _Allocator>& __lhs, const _CharT* __rhs) {
      |                                                                                 ^
include/c++/v1/string:3683:81: note: insert '_Nullable' if the pointer may be null
 3683 | operator<=>(const basic_string<_CharT, _Traits, _Allocator>& __lhs, const _CharT* __rhs) {
      |                                                                                 ^
      |                                                                                   _Nullable
include/c++/v1/string:3683:81: note: insert '_Nonnull' if the pointer should never be null
 3683 | operator<=>(const basic_string<_CharT, _Traits, _Allocator>& __lhs, const _CharT* __rhs) {
      |                                                                                 ^
      |                                                                                   _Nonnull
include/c++/v1/string:3815:23: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3815 | operator+(const _CharT* __lhs, const basic_string<_CharT, _Traits, _Allocator>& __rhs) {
      |                       ^
include/c++/v1/string:3815:23: note: insert '_Nullable' if the pointer may be null
 3815 | operator+(const _CharT* __lhs, const basic_string<_CharT, _Traits, _Allocator>& __rhs) {
      |                       ^
      |                         _Nullable
include/c++/v1/string:3815:23: note: insert '_Nonnull' if the pointer should never be null
 3815 | operator+(const _CharT* __lhs, const basic_string<_CharT, _Traits, _Allocator>& __rhs) {
      |                       ^
      |                         _Nonnull
include/c++/v1/string:3820:59: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3820 |     <char, char_traits<char>, allocator<char> >(char const*, string const&);
      |                                                           ^
include/c++/v1/string:3820:59: note: insert '_Nullable' if the pointer may be null
 3820 |     <char, char_traits<char>, allocator<char> >(char const*, string const&);
      |                                                           ^
      |                                                            _Nullable
include/c++/v1/string:3820:59: note: insert '_Nonnull' if the pointer should never be null
 3820 |     <char, char_traits<char>, allocator<char> >(char const*, string const&);
      |                                                           ^
      |                                                            _Nonnull
include/c++/v1/string:3831:79: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3831 | operator+(const basic_string<_CharT, _Traits, _Allocator>& __lhs, const _CharT* __rhs) {
      |                                                                               ^
include/c++/v1/string:3831:79: note: insert '_Nullable' if the pointer may be null
 3831 | operator+(const basic_string<_CharT, _Traits, _Allocator>& __lhs, const _CharT* __rhs) {
      |                                                                               ^
      |                                                                                 _Nullable
include/c++/v1/string:3831:79: note: insert '_Nonnull' if the pointer should never be null
 3831 | operator+(const basic_string<_CharT, _Traits, _Allocator>& __lhs, const _CharT* __rhs) {
      |                                                                               ^
      |                                                                                 _Nonnull
include/c++/v1/string:3881:23: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3881 | operator+(const _CharT* __lhs, basic_string<_CharT, _Traits, _Allocator>&& __rhs) {
      |                       ^
include/c++/v1/string:3881:23: note: insert '_Nullable' if the pointer may be null
 3881 | operator+(const _CharT* __lhs, basic_string<_CharT, _Traits, _Allocator>&& __rhs) {
      |                       ^
      |                         _Nullable
include/c++/v1/string:3881:23: note: insert '_Nonnull' if the pointer should never be null
 3881 | operator+(const _CharT* __lhs, basic_string<_CharT, _Traits, _Allocator>&& __rhs) {
      |                       ^
      |                         _Nonnull
include/c++/v1/string:3894:74: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3894 | operator+(basic_string<_CharT, _Traits, _Allocator>&& __lhs, const _CharT* __rhs) {
      |                                                                          ^
include/c++/v1/string:3894:74: note: insert '_Nullable' if the pointer may be null
 3894 | operator+(basic_string<_CharT, _Traits, _Allocator>&& __lhs, const _CharT* __rhs) {
      |                                                                          ^
      |                                                                            _Nullable
include/c++/v1/string:3894:74: note: insert '_Nonnull' if the pointer should never be null
 3894 | operator+(basic_string<_CharT, _Traits, _Allocator>&& __lhs, const _CharT* __rhs) {
      |                                                                          ^
      |                                                                            _Nonnull
include/c++/v1/string:3934:63: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3934 | _LIBCPP_EXPORTED_FROM_ABI int stoi(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                               ^
include/c++/v1/string:3934:63: note: insert '_Nullable' if the pointer may be null
 3934 | _LIBCPP_EXPORTED_FROM_ABI int stoi(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                               ^
      |                                                                 _Nullable
include/c++/v1/string:3934:63: note: insert '_Nonnull' if the pointer should never be null
 3934 | _LIBCPP_EXPORTED_FROM_ABI int stoi(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                               ^
      |                                                                 _Nonnull
include/c++/v1/string:3935:64: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3935 | _LIBCPP_EXPORTED_FROM_ABI long stol(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                ^
include/c++/v1/string:3935:64: note: insert '_Nullable' if the pointer may be null
 3935 | _LIBCPP_EXPORTED_FROM_ABI long stol(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                ^
      |                                                                  _Nullable
include/c++/v1/string:3935:64: note: insert '_Nonnull' if the pointer should never be null
 3935 | _LIBCPP_EXPORTED_FROM_ABI long stol(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                ^
      |                                                                  _Nonnull
include/c++/v1/string:3936:74: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3936 | _LIBCPP_EXPORTED_FROM_ABI unsigned long stoul(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                          ^
include/c++/v1/string:3936:74: note: insert '_Nullable' if the pointer may be null
 3936 | _LIBCPP_EXPORTED_FROM_ABI unsigned long stoul(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                          ^
      |                                                                            _Nullable
include/c++/v1/string:3936:74: note: insert '_Nonnull' if the pointer should never be null
 3936 | _LIBCPP_EXPORTED_FROM_ABI unsigned long stoul(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                          ^
      |                                                                            _Nonnull
include/c++/v1/string:3937:70: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3937 | _LIBCPP_EXPORTED_FROM_ABI long long stoll(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                      ^
include/c++/v1/string:3937:70: note: insert '_Nullable' if the pointer may be null
 3937 | _LIBCPP_EXPORTED_FROM_ABI long long stoll(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                      ^
      |                                                                        _Nullable
include/c++/v1/string:3937:70: note: insert '_Nonnull' if the pointer should never be null
 3937 | _LIBCPP_EXPORTED_FROM_ABI long long stoll(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                      ^
      |                                                                        _Nonnull
include/c++/v1/string:3938:80: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3938 | _LIBCPP_EXPORTED_FROM_ABI unsigned long long stoull(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                                ^
include/c++/v1/string:3938:80: note: insert '_Nullable' if the pointer may be null
 3938 | _LIBCPP_EXPORTED_FROM_ABI unsigned long long stoull(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                                ^
      |                                                                                  _Nullable
include/c++/v1/string:3938:80: note: insert '_Nonnull' if the pointer should never be null
 3938 | _LIBCPP_EXPORTED_FROM_ABI unsigned long long stoull(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                                ^
      |                                                                                  _Nonnull
include/c++/v1/string:3940:65: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3940 | _LIBCPP_EXPORTED_FROM_ABI float stof(const string& __str, size_t* __idx = nullptr);
      |                                                                 ^
include/c++/v1/string:3940:65: note: insert '_Nullable' if the pointer may be null
 3940 | _LIBCPP_EXPORTED_FROM_ABI float stof(const string& __str, size_t* __idx = nullptr);
      |                                                                 ^
      |                                                                   _Nullable
include/c++/v1/string:3940:65: note: insert '_Nonnull' if the pointer should never be null
 3940 | _LIBCPP_EXPORTED_FROM_ABI float stof(const string& __str, size_t* __idx = nullptr);
      |                                                                 ^
      |                                                                   _Nonnull
include/c++/v1/string:3941:66: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3941 | _LIBCPP_EXPORTED_FROM_ABI double stod(const string& __str, size_t* __idx = nullptr);
      |                                                                  ^
include/c++/v1/string:3941:66: note: insert '_Nullable' if the pointer may be null
 3941 | _LIBCPP_EXPORTED_FROM_ABI double stod(const string& __str, size_t* __idx = nullptr);
      |                                                                  ^
      |                                                                    _Nullable
include/c++/v1/string:3941:66: note: insert '_Nonnull' if the pointer should never be null
 3941 | _LIBCPP_EXPORTED_FROM_ABI double stod(const string& __str, size_t* __idx = nullptr);
      |                                                                  ^
      |                                                                    _Nonnull
include/c++/v1/string:3942:72: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3942 | _LIBCPP_EXPORTED_FROM_ABI long double stold(const string& __str, size_t* __idx = nullptr);
      |                                                                        ^
include/c++/v1/string:3942:72: note: insert '_Nullable' if the pointer may be null
 3942 | _LIBCPP_EXPORTED_FROM_ABI long double stold(const string& __str, size_t* __idx = nullptr);
      |                                                                        ^
      |                                                                          _Nullable
include/c++/v1/string:3942:72: note: insert '_Nonnull' if the pointer should never be null
 3942 | _LIBCPP_EXPORTED_FROM_ABI long double stold(const string& __str, size_t* __idx = nullptr);
      |                                                                        ^
      |                                                                          _Nonnull
include/c++/v1/string:3955:64: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3955 | _LIBCPP_EXPORTED_FROM_ABI int stoi(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                ^
include/c++/v1/string:3955:64: note: insert '_Nullable' if the pointer may be null
 3955 | _LIBCPP_EXPORTED_FROM_ABI int stoi(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                ^
      |                                                                  _Nullable
include/c++/v1/string:3955:64: note: insert '_Nonnull' if the pointer should never be null
 3955 | _LIBCPP_EXPORTED_FROM_ABI int stoi(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                ^
      |                                                                  _Nonnull
include/c++/v1/string:3956:65: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3956 | _LIBCPP_EXPORTED_FROM_ABI long stol(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                 ^
include/c++/v1/string:3956:65: note: insert '_Nullable' if the pointer may be null
 3956 | _LIBCPP_EXPORTED_FROM_ABI long stol(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                 ^
      |                                                                   _Nullable
include/c++/v1/string:3956:65: note: insert '_Nonnull' if the pointer should never be null
 3956 | _LIBCPP_EXPORTED_FROM_ABI long stol(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                 ^
      |                                                                   _Nonnull
include/c++/v1/string:3957:75: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3957 | _LIBCPP_EXPORTED_FROM_ABI unsigned long stoul(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                           ^
include/c++/v1/string:3957:75: note: insert '_Nullable' if the pointer may be null
 3957 | _LIBCPP_EXPORTED_FROM_ABI unsigned long stoul(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                           ^
      |                                                                             _Nullable
include/c++/v1/string:3957:75: note: insert '_Nonnull' if the pointer should never be null
 3957 | _LIBCPP_EXPORTED_FROM_ABI unsigned long stoul(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                           ^
      |                                                                             _Nonnull
include/c++/v1/string:3958:71: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3958 | _LIBCPP_EXPORTED_FROM_ABI long long stoll(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                       ^
include/c++/v1/string:3958:71: note: insert '_Nullable' if the pointer may be null
 3958 | _LIBCPP_EXPORTED_FROM_ABI long long stoll(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                       ^
      |                                                                         _Nullable
include/c++/v1/string:3958:71: note: insert '_Nonnull' if the pointer should never be null
 3958 | _LIBCPP_EXPORTED_FROM_ABI long long stoll(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                       ^
      |                                                                         _Nonnull
include/c++/v1/string:3959:81: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3959 | _LIBCPP_EXPORTED_FROM_ABI unsigned long long stoull(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                                 ^
include/c++/v1/string:3959:81: note: insert '_Nullable' if the pointer may be null
 3959 | _LIBCPP_EXPORTED_FROM_ABI unsigned long long stoull(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                                 ^
      |                                                                                   _Nullable
include/c++/v1/string:3959:81: note: insert '_Nonnull' if the pointer should never be null
 3959 | _LIBCPP_EXPORTED_FROM_ABI unsigned long long stoull(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                                 ^
      |                                                                                   _Nonnull
include/c++/v1/string:3961:66: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3961 | _LIBCPP_EXPORTED_FROM_ABI float stof(const wstring& __str, size_t* __idx = nullptr);
      |                                                                  ^
include/c++/v1/string:3961:66: note: insert '_Nullable' if the pointer may be null
 3961 | _LIBCPP_EXPORTED_FROM_ABI float stof(const wstring& __str, size_t* __idx = nullptr);
      |                                                                  ^
      |                                                                    _Nullable
include/c++/v1/string:3961:66: note: insert '_Nonnull' if the pointer should never be null
 3961 | _LIBCPP_EXPORTED_FROM_ABI float stof(const wstring& __str, size_t* __idx = nullptr);
      |                                                                  ^
      |                                                                    _Nonnull
include/c++/v1/string:3962:67: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3962 | _LIBCPP_EXPORTED_FROM_ABI double stod(const wstring& __str, size_t* __idx = nullptr);
      |                                                                   ^
include/c++/v1/string:3962:67: note: insert '_Nullable' if the pointer may be null
 3962 | _LIBCPP_EXPORTED_FROM_ABI double stod(const wstring& __str, size_t* __idx = nullptr);
      |                                                                   ^
      |                                                                     _Nullable
include/c++/v1/string:3962:67: note: insert '_Nonnull' if the pointer should never be null
 3962 | _LIBCPP_EXPORTED_FROM_ABI double stod(const wstring& __str, size_t* __idx = nullptr);
      |                                                                   ^
      |                                                                     _Nonnull
include/c++/v1/string:3963:73: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3963 | _LIBCPP_EXPORTED_FROM_ABI long double stold(const wstring& __str, size_t* __idx = nullptr);
      |                                                                         ^
include/c++/v1/string:3963:73: note: insert '_Nullable' if the pointer may be null
 3963 | _LIBCPP_EXPORTED_FROM_ABI long double stold(const wstring& __str, size_t* __idx = nullptr);
      |                                                                         ^
      |                                                                           _Nullable
include/c++/v1/string:3963:73: note: insert '_Nonnull' if the pointer should never be null
 3963 | _LIBCPP_EXPORTED_FROM_ABI long double stold(const wstring& __str, size_t* __idx = nullptr);
      |                                                                         ^
      |                                                                           _Nonnull
include/c++/v1/string:4054:23: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 4054 | operator""s(const char* __str, size_t __len) {
      |                       ^
include/c++/v1/string:4054:23: note: insert '_Nullable' if the pointer may be null
 4054 | operator""s(const char* __str, size_t __len) {
      |                       ^
      |                         _Nullable
include/c++/v1/string:4054:23: note: insert '_Nonnull' if the pointer should never be null
 4054 | operator""s(const char* __str, size_t __len) {
      |                       ^
      |                         _Nonnull
include/c++/v1/string:4060:26: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 4060 | operator""s(const wchar_t* __str, size_t __len) {
      |                          ^
include/c++/v1/string:4060:26: note: insert '_Nullable' if the pointer may be null
 4060 | operator""s(const wchar_t* __str, size_t __len) {
      |                          ^
      |                            _Nullable
include/c++/v1/string:4060:26: note: insert '_Nonnull' if the pointer should never be null
 4060 | operator""s(const wchar_t* __str, size_t __len) {
      |                          ^
      |                            _Nonnull
include/c++/v1/string:4066:87: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 4066 | inline _LIBCPP_HIDE_FROM_ABI constexpr basic_string<char8_t> operator""s(const char8_t* __str, size_t __len) {
      |                                                                                       ^
include/c++/v1/string:4066:87: note: insert '_Nullable' if the pointer may be null
 4066 | inline _LIBCPP_HIDE_FROM_ABI constexpr basic_string<char8_t> operator""s(const char8_t* __str, size_t __len) {
      |                                                                                       ^
      |                                                                                         _Nullable
include/c++/v1/string:4066:87: note: insert '_Nonnull' if the pointer should never be null
 4066 | inline _LIBCPP_HIDE_FROM_ABI constexpr basic_string<char8_t> operator""s(const char8_t* __str, size_t __len) {
      |                                                                                       ^
      |                                                                                         _Nonnull
include/c++/v1/string:4072:27: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 4072 | operator""s(const char16_t* __str, size_t __len) {
      |                           ^
include/c++/v1/string:4072:27: note: insert '_Nullable' if the pointer may be null
 4072 | operator""s(const char16_t* __str, size_t __len) {
      |                           ^
      |                             _Nullable
include/c++/v1/string:4072:27: note: insert '_Nonnull' if the pointer should never be null
 4072 | operator""s(const char16_t* __str, size_t __len) {
      |                           ^
      |                             _Nonnull
include/c++/v1/string:4077:27: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 4077 | operator""s(const char32_t* __str, size_t __len) {
      |                           ^
include/c++/v1/string:4077:27: note: insert '_Nullable' if the pointer may be null
 4077 | operator""s(const char32_t* __str, size_t __len) {
      |                           ^
      |                             _Nullable
include/c++/v1/string:4077:27: note: insert '_Nonnull' if the pointer should never be null
 4077 | operator""s(const char32_t* __str, size_t __len) {
      |                           ^
      |                             _Nonnull
119 warnings generated.
[4115/4183] CXX stage2_unix/obj/libcxx/src/cxx_static.regex.o
In file included from ../../libcxx/src/regex.cpp:11:
In file included from include/c++/v1/regex:802:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:1057:80: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1057 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string(const _CharT* __s, size_type __n) {
      |                                                                                ^
include/c++/v1/string:1057:80: note: insert '_Nullable' if the pointer may be null
 1057 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string(const _CharT* __s, size_type __n) {
      |                                                                                ^
      |                                                                                  _Nullable
include/c++/v1/string:1057:80: note: insert '_Nonnull' if the pointer should never be null
 1057 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string(const _CharT* __s, size_type __n) {
      |                                                                                ^
      |                                                                                  _Nonnull
include/c++/v1/string:1063:28: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1063 |   basic_string(const _CharT* __s, size_type __n, const _Allocator& __a)
      |                            ^
include/c++/v1/string:1063:28: note: insert '_Nullable' if the pointer may be null
 1063 |   basic_string(const _CharT* __s, size_type __n, const _Allocator& __a)
      |                            ^
      |                              _Nullable
include/c++/v1/string:1063:28: note: insert '_Nonnull' if the pointer should never be null
 1063 |   basic_string(const _CharT* __s, size_type __n, const _Allocator& __a)
      |                            ^
      |                              _Nonnull
include/c++/v1/string:1386:70: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1386 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& append(const value_type* __s, size_type __n);
      |                                                                      ^
include/c++/v1/string:1386:70: note: insert '_Nullable' if the pointer may be null
 1386 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& append(const value_type* __s, size_type __n);
      |                                                                      ^
      |                                                                        _Nullable
include/c++/v1/string:1386:70: note: insert '_Nonnull' if the pointer should never be null
 1386 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& append(const value_type* __s, size_type __n);
      |                                                                      ^
      |                                                                        _Nonnull
include/c++/v1/string:1490:70: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1490 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& assign(const value_type* __s, size_type __n);
      |                                                                      ^
include/c++/v1/string:1490:70: note: insert '_Nullable' if the pointer may be null
 1490 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& assign(const value_type* __s, size_type __n);
      |                                                                      ^
      |                                                                        _Nullable
include/c++/v1/string:1490:70: note: insert '_Nonnull' if the pointer should never be null
 1490 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& assign(const value_type* __s, size_type __n);
      |                                                                      ^
      |                                                                        _Nonnull
include/c++/v1/string:1491:70: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1491 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& assign(const value_type* __s);
      |                                                                      ^
include/c++/v1/string:1491:70: note: insert '_Nullable' if the pointer may be null
 1491 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& assign(const value_type* __s);
      |                                                                      ^
      |                                                                        _Nullable
include/c++/v1/string:1491:70: note: insert '_Nonnull' if the pointer should never be null
 1491 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& assign(const value_type* __s);
      |                                                                      ^
      |                                                                        _Nonnull
include/c++/v1/string:1544:87: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1544 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& insert(size_type __pos, const value_type* __s, size_type __n);
      |                                                                                       ^
include/c++/v1/string:1544:87: note: insert '_Nullable' if the pointer may be null
 1544 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& insert(size_type __pos, const value_type* __s, size_type __n);
      |                                                                                       ^
      |                                                                                         _Nullable
include/c++/v1/string:1544:87: note: insert '_Nonnull' if the pointer should never be null
 1544 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& insert(size_type __pos, const value_type* __s, size_type __n);
      |                                                                                       ^
      |                                                                                         _Nonnull
include/c++/v1/string:1612:60: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1612 |   replace(size_type __pos, size_type __n1, const value_type* __s, size_type __n2);
      |                                                            ^
include/c++/v1/string:1612:60: note: insert '_Nullable' if the pointer may be null
 1612 |   replace(size_type __pos, size_type __n1, const value_type* __s, size_type __n2);
      |                                                            ^
      |                                                              _Nullable
include/c++/v1/string:1612:60: note: insert '_Nonnull' if the pointer should never be null
 1612 |   replace(size_type __pos, size_type __n1, const value_type* __s, size_type __n2);
      |                                                            ^
      |                                                              _Nonnull
include/c++/v1/string:1613:104: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1613 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& replace(size_type __pos, size_type __n1, const value_type* __s);
      |                                                                                                        ^
include/c++/v1/string:1613:104: note: insert '_Nullable' if the pointer may be null
 1613 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& replace(size_type __pos, size_type __n1, const value_type* __s);
      |                                                                                                        ^
      |                                                                                                          _Nullable
include/c++/v1/string:1613:104: note: insert '_Nonnull' if the pointer should never be null
 1613 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& replace(size_type __pos, size_type __n1, const value_type* __s);
      |                                                                                                        ^
      |                                                                                                          _Nonnull
include/c++/v1/string:1630:69: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1630 |   replace(const_iterator __i1, const_iterator __i2, const value_type* __s, size_type __n) {
      |                                                                     ^
include/c++/v1/string:1630:69: note: insert '_Nullable' if the pointer may be null
 1630 |   replace(const_iterator __i1, const_iterator __i2, const value_type* __s, size_type __n) {
      |                                                                     ^
      |                                                                       _Nullable
include/c++/v1/string:1630:69: note: insert '_Nonnull' if the pointer should never be null
 1630 |   replace(const_iterator __i1, const_iterator __i2, const value_type* __s, size_type __n) {
      |                                                                     ^
      |                                                                       _Nonnull
include/c++/v1/string:1635:69: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1635 |   replace(const_iterator __i1, const_iterator __i2, const value_type* __s) {
      |                                                                     ^
include/c++/v1/string:1635:69: note: insert '_Nullable' if the pointer may be null
 1635 |   replace(const_iterator __i1, const_iterator __i2, const value_type* __s) {
      |                                                                     ^
      |                                                                       _Nullable
include/c++/v1/string:1635:69: note: insert '_Nonnull' if the pointer should never be null
 1635 |   replace(const_iterator __i1, const_iterator __i2, const value_type* __s) {
      |                                                                     ^
      |                                                                       _Nonnull
include/c++/v1/string:1664:58: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1664 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 size_type copy(value_type* __s, size_type __n, size_type __pos = 0) const;
      |                                                          ^
include/c++/v1/string:1664:58: note: insert '_Nullable' if the pointer may be null
 1664 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 size_type copy(value_type* __s, size_type __n, size_type __pos = 0) const;
      |                                                          ^
      |                                                            _Nullable
include/c++/v1/string:1664:58: note: insert '_Nonnull' if the pointer should never be null
 1664 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 size_type copy(value_type* __s, size_type __n, size_type __pos = 0) const;
      |                                                          ^
      |                                                            _Nonnull
include/c++/v1/string:1691:71: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1691 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 const value_type* c_str() const _NOEXCEPT { return data(); }
      |                                                                       ^
include/c++/v1/string:1691:71: note: insert '_Nullable' if the pointer may be null
 1691 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 const value_type* c_str() const _NOEXCEPT { return data(); }
      |                                                                       ^
      |                                                                         _Nullable
include/c++/v1/string:1691:71: note: insert '_Nonnull' if the pointer should never be null
 1691 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 const value_type* c_str() const _NOEXCEPT { return data(); }
      |                                                                       ^
      |                                                                         _Nonnull
include/c++/v1/string:1692:71: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1692 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 const value_type* data() const _NOEXCEPT {
      |                                                                       ^
include/c++/v1/string:1692:71: note: insert '_Nullable' if the pointer may be null
 1692 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 const value_type* data() const _NOEXCEPT {
      |                                                                       ^
      |                                                                         _Nullable
include/c++/v1/string:1692:71: note: insert '_Nonnull' if the pointer should never be null
 1692 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 const value_type* data() const _NOEXCEPT {
      |                                                                       ^
      |                                                                         _Nonnull
include/c++/v1/string:1696:65: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1696 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 value_type* data() _NOEXCEPT {
      |                                                                 ^
include/c++/v1/string:1696:65: note: insert '_Nullable' if the pointer may be null
 1696 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 value_type* data() _NOEXCEPT {
      |                                                                 ^
      |                                                                   _Nullable
include/c++/v1/string:1696:65: note: insert '_Nonnull' if the pointer should never be null
 1696 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 value_type* data() _NOEXCEPT {
      |                                                                 ^
      |                                                                   _Nonnull
include/c++/v1/string:1719:64: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1719 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 size_type find(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                                                ^
include/c++/v1/string:1719:64: note: insert '_Nullable' if the pointer may be null
 1719 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 size_type find(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                                                ^
      |                                                                  _Nullable
include/c++/v1/string:1719:64: note: insert '_Nonnull' if the pointer should never be null
 1719 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 size_type find(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                                                ^
      |                                                                  _Nonnull
include/c++/v1/string:1750:65: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1750 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 size_type rfind(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                                                 ^
include/c++/v1/string:1750:65: note: insert '_Nullable' if the pointer may be null
 1750 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 size_type rfind(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                                                 ^
      |                                                                   _Nullable
include/c++/v1/string:1750:65: note: insert '_Nonnull' if the pointer should never be null
 1750 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 size_type rfind(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                                                 ^
      |                                                                   _Nonnull
include/c++/v1/string:1783:33: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1783 |   find_first_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                 ^
include/c++/v1/string:1783:33: note: insert '_Nullable' if the pointer may be null
 1783 |   find_first_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                 ^
      |                                   _Nullable
include/c++/v1/string:1783:33: note: insert '_Nonnull' if the pointer should never be null
 1783 |   find_first_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                 ^
      |                                   _Nonnull
include/c++/v1/string:1817:32: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1817 |   find_last_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                ^
include/c++/v1/string:1817:32: note: insert '_Nullable' if the pointer may be null
 1817 |   find_last_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                ^
      |                                  _Nullable
include/c++/v1/string:1817:32: note: insert '_Nonnull' if the pointer should never be null
 1817 |   find_last_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                ^
      |                                  _Nonnull
include/c++/v1/string:1851:37: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1851 |   find_first_not_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                     ^
include/c++/v1/string:1851:37: note: insert '_Nullable' if the pointer may be null
 1851 |   find_first_not_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                     ^
      |                                       _Nullable
include/c++/v1/string:1851:37: note: insert '_Nonnull' if the pointer should never be null
 1851 |   find_first_not_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                     ^
      |                                       _Nonnull
include/c++/v1/string:1885:36: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1885 |   find_last_not_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                    ^
include/c++/v1/string:1885:36: note: insert '_Nullable' if the pointer may be null
 1885 |   find_last_not_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                    ^
      |                                      _Nullable
include/c++/v1/string:1885:36: note: insert '_Nonnull' if the pointer should never be null
 1885 |   find_last_not_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                    ^
      |                                      _Nonnull
include/c++/v1/string:1951:61: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1951 |   compare(size_type __pos1, size_type __n1, const value_type* __s, size_type __n2) const;
      |                                                             ^
include/c++/v1/string:1951:61: note: insert '_Nullable' if the pointer may be null
 1951 |   compare(size_type __pos1, size_type __n1, const value_type* __s, size_type __n2) const;
      |                                                             ^
      |                                                               _Nullable
include/c++/v1/string:1951:61: note: insert '_Nonnull' if the pointer should never be null
 1951 |   compare(size_type __pos1, size_type __n1, const value_type* __s, size_type __n2) const;
      |                                                             ^
      |                                                               _Nonnull
include/c++/v1/string:2034:78: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2034 |   __copy_non_overlapping_range(_ForwardIter __first, _Sent __last, value_type* __dest) {
      |                                                                              ^
include/c++/v1/string:2034:78: note: insert '_Nullable' if the pointer may be null
 2034 |   __copy_non_overlapping_range(_ForwardIter __first, _Sent __last, value_type* __dest) {
      |                                                                              ^
      |                                                                                _Nullable
include/c++/v1/string:2034:78: note: insert '_Nonnull' if the pointer should never be null
 2034 |   __copy_non_overlapping_range(_ForwardIter __first, _Sent __last, value_type* __dest) {
      |                                                                              ^
      |                                                                                _Nonnull
include/c++/v1/string:2033:72: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2033 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX14 static value_type*
      |                                                                        ^
include/c++/v1/string:2033:72: note: insert '_Nullable' if the pointer may be null
 2033 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX14 static value_type*
      |                                                                        ^
      |                                                                          _Nullable
include/c++/v1/string:2033:72: note: insert '_Nonnull' if the pointer should never be null
 2033 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX14 static value_type*
      |                                                                        ^
      |                                                                          _Nonnull
include/c++/v1/string:2153:45: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2153 |   __annotate_contiguous_container(const void* __old_mid, const void* __new_mid) const {
      |                                             ^
include/c++/v1/string:2153:45: note: insert '_Nullable' if the pointer may be null
 2153 |   __annotate_contiguous_container(const void* __old_mid, const void* __new_mid) const {
      |                                             ^
      |                                               _Nullable
include/c++/v1/string:2153:45: note: insert '_Nonnull' if the pointer should never be null
 2153 |   __annotate_contiguous_container(const void* __old_mid, const void* __new_mid) const {
      |                                             ^
      |                                               _Nonnull
include/c++/v1/string:2153:68: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2153 |   __annotate_contiguous_container(const void* __old_mid, const void* __new_mid) const {
      |                                                                    ^
include/c++/v1/string:2153:68: note: insert '_Nullable' if the pointer may be null
 2153 |   __annotate_contiguous_container(const void* __old_mid, const void* __new_mid) const {
      |                                                                    ^
      |                                                                      _Nullable
include/c++/v1/string:2153:68: note: insert '_Nonnull' if the pointer should never be null
 2153 |   __annotate_contiguous_container(const void* __old_mid, const void* __new_mid) const {
      |                                                                    ^
      |                                                                      _Nonnull
include/c++/v1/string:2230:68: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2230 |   inline _LIBCPP_CONSTEXPR_SINCE_CXX20 void __init(const value_type* __s, size_type __sz);
      |                                                                    ^
include/c++/v1/string:2230:68: note: insert '_Nullable' if the pointer may be null
 2230 |   inline _LIBCPP_CONSTEXPR_SINCE_CXX20 void __init(const value_type* __s, size_type __sz);
      |                                                                    ^
      |                                                                      _Nullable
include/c++/v1/string:2230:68: note: insert '_Nonnull' if the pointer should never be null
 2230 |   inline _LIBCPP_CONSTEXPR_SINCE_CXX20 void __init(const value_type* __s, size_type __sz);
      |                                                                    ^
      |                                                                      _Nonnull
include/c++/v1/string:2241:97: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2241 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE void __init_copy_ctor_external(const value_type* __s, size_type __sz);
      |                                                                                                 ^
include/c++/v1/string:2241:97: note: insert '_Nullable' if the pointer may be null
 2241 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE void __init_copy_ctor_external(const value_type* __s, size_type __sz);
      |                                                                                                 ^
      |                                                                                                   _Nullable
include/c++/v1/string:2241:97: note: insert '_Nonnull' if the pointer should never be null
 2241 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE void __init_copy_ctor_external(const value_type* __s, size_type __sz);
      |                                                                                                 ^
      |                                                                                                   _Nonnull
include/c++/v1/string:2281:23: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2281 |       const value_type* __p_new_stuff);
      |                       ^
include/c++/v1/string:2281:23: note: insert '_Nullable' if the pointer may be null
 2281 |       const value_type* __p_new_stuff);
      |                       ^
      |                         _Nullable
include/c++/v1/string:2281:23: note: insert '_Nonnull' if the pointer should never be null
 2281 |       const value_type* __p_new_stuff);
      |                       ^
      |                         _Nonnull
include/c++/v1/string:2287:98: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2287 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE basic_string& __assign_no_alias(const value_type* __s, size_type __n);
      |                                                                                                  ^
include/c++/v1/string:2287:98: note: insert '_Nullable' if the pointer may be null
 2287 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE basic_string& __assign_no_alias(const value_type* __s, size_type __n);
      |                                                                                                  ^
      |                                                                                                    _Nullable
include/c++/v1/string:2287:98: note: insert '_Nonnull' if the pointer should never be null
 2287 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE basic_string& __assign_no_alias(const value_type* __s, size_type __n);
      |                                                                                                  ^
      |                                                                                                    _Nonnull
include/c++/v1/string:2359:98: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2359 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE basic_string& __assign_external(const value_type* __s);
      |                                                                                                  ^
include/c++/v1/string:2359:98: note: insert '_Nullable' if the pointer may be null
 2359 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE basic_string& __assign_external(const value_type* __s);
      |                                                                                                  ^
      |                                                                                                    _Nullable
include/c++/v1/string:2359:98: note: insert '_Nonnull' if the pointer should never be null
 2359 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE basic_string& __assign_external(const value_type* __s);
      |                                                                                                  ^
      |                                                                                                    _Nonnull
include/c++/v1/string:2360:98: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2360 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE basic_string& __assign_external(const value_type* __s, size_type __n);
      |                                                                                                  ^
include/c++/v1/string:2360:98: note: insert '_Nullable' if the pointer may be null
 2360 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE basic_string& __assign_external(const value_type* __s, size_type __n);
      |                                                                                                  ^
      |                                                                                                    _Nullable
include/c++/v1/string:2360:98: note: insert '_Nonnull' if the pointer should never be null
 2360 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE basic_string& __assign_external(const value_type* __s, size_type __n);
      |                                                                                                  ^
      |                                                                                                    _Nonnull
include/c++/v1/string:2363:85: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2363 |   inline _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& __assign_short(const value_type* __s, size_type __n) {
      |                                                                                     ^
include/c++/v1/string:2363:85: note: insert '_Nullable' if the pointer may be null
 2363 |   inline _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& __assign_short(const value_type* __s, size_type __n) {
      |                                                                                     ^
      |                                                                                       _Nullable
include/c++/v1/string:2363:85: note: insert '_Nonnull' if the pointer should never be null
 2363 |   inline _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& __assign_short(const value_type* __s, size_type __n) {
      |                                                                                     ^
      |                                                                                       _Nonnull
include/c++/v1/string:2383:33: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2383 |   __null_terminate_at(value_type* __p, size_type __newsz) {
      |                                 ^
include/c++/v1/string:2383:33: note: insert '_Nullable' if the pointer may be null
 2383 |   __null_terminate_at(value_type* __p, size_type __newsz) {
      |                                 ^
      |                                   _Nullable
include/c++/v1/string:2383:33: note: insert '_Nonnull' if the pointer should never be null
 2383 |   __null_terminate_at(value_type* __p, size_type __newsz) {
      |                                 ^
      |                                   _Nonnull
include/c++/v1/string:2412:80: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2412 |   operator==(const basic_string<_CharT2, _Traits2, _Allocator2>&, const _CharT2*) _NOEXCEPT;
      |                                                                                ^
include/c++/v1/string:2412:80: note: insert '_Nullable' if the pointer may be null
 2412 |   operator==(const basic_string<_CharT2, _Traits2, _Allocator2>&, const _CharT2*) _NOEXCEPT;
      |                                                                                ^
      |                                                                                 _Nullable
include/c++/v1/string:2412:80: note: insert '_Nonnull' if the pointer should never be null
 2412 |   operator==(const basic_string<_CharT2, _Traits2, _Allocator2>&, const _CharT2*) _NOEXCEPT;
      |                                                                                ^
      |                                                                                 _Nonnull
include/c++/v1/string:2417:31: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2417 |   void __init(const value_type* __s, size_type __sz, size_type __reserve);
      |                               ^
include/c++/v1/string:2417:31: note: insert '_Nullable' if the pointer may be null
 2417 |   void __init(const value_type* __s, size_type __sz, size_type __reserve);
      |                               ^
      |                                 _Nullable
include/c++/v1/string:2417:31: note: insert '_Nonnull' if the pointer should never be null
 2417 |   void __init(const value_type* __s, size_type __sz, size_type __reserve);
      |                               ^
      |                                 _Nonnull
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2430 | _LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST(_LIBCPP_DECLARE, char)
      | ^
include/c++/v1/__string/extern_template_lists.h:33:131: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   33 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::replace(size_type, size_type, value_type const*, size_type)) \
      |                                                                                                                                   ^
In file included from ../../libcxx/src/regex.cpp:11:
In file included from include/c++/v1/regex:802:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:34:117: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   34 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::rfind(value_type const*, size_type, size_type) const) \
      |                                                                                                                     ^
In file included from ../../libcxx/src/regex.cpp:11:
In file included from include/c++/v1/regex:802:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:36:131: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   36 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::replace(size_type, size_type, value_type const*)) \
      |                                                                                                                                   ^
In file included from ../../libcxx/src/regex.cpp:11:
In file included from include/c++/v1/regex:802:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:38:128: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   38 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::find_last_not_of(value_type const*, size_type, size_type) const) \
      |                                                                                                                                ^
In file included from ../../libcxx/src/regex.cpp:11:
In file included from include/c++/v1/regex:802:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:40:129: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   40 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::find_first_not_of(value_type const*, size_type, size_type) const) \
      |                                                                                                                                 ^
In file included from ../../libcxx/src/regex.cpp:11:
In file included from include/c++/v1/regex:802:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:43:88: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   43 |   _Func(_LIBCPP_EXPORTED_FROM_ABI void basic_string<_CharType>::__init(value_type const*, size_type)) \
      |                                                                                        ^
In file included from ../../libcxx/src/regex.cpp:11:
In file included from include/c++/v1/regex:802:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:45:119: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   45 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::insert(size_type, value_type const*, size_type)) \
      |                                                                                                                       ^
In file included from ../../libcxx/src/regex.cpp:11:
In file included from include/c++/v1/regex:802:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:46:125: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   46 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::find_first_of(value_type const*, size_type, size_type) const) \
      |                                                                                                                             ^
In file included from ../../libcxx/src/regex.cpp:11:
In file included from include/c++/v1/regex:802:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:48:108: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   48 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::assign(value_type const*, size_type)) \
      |                                                                                                            ^
In file included from ../../libcxx/src/regex.cpp:11:
In file included from include/c++/v1/regex:802:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:50:108: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   50 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::append(value_type const*, size_type)) \
      |                                                                                                            ^
In file included from ../../libcxx/src/regex.cpp:11:
In file included from include/c++/v1/regex:802:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:52:110: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   52 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::copy(value_type*, size_type, size_type) const) \
      |                                                                                                              ^
In file included from ../../libcxx/src/regex.cpp:11:
In file included from include/c++/v1/regex:802:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:56:119: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   56 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::insert(size_type, value_type const*)) \
      |                                                                                                                       ^
In file included from ../../libcxx/src/regex.cpp:11:
In file included from include/c++/v1/regex:802:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:57:124: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   57 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::find_last_of(value_type const*, size_type, size_type) const) \
      |                                                                                                                            ^
In file included from ../../libcxx/src/regex.cpp:11:
In file included from include/c++/v1/regex:802:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:59:169: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   59 |   _Func(_LIBCPP_EXPORTED_FROM_ABI void basic_string<_CharType>::__grow_by_and_replace(size_type, size_type, size_type, size_type, size_type, size_type, value_type const*)) \
      |                                                                                                                                                                         ^
In file included from ../../libcxx/src/regex.cpp:11:
In file included from include/c++/v1/regex:802:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:67:88: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   67 |   _Func(_LIBCPP_EXPORTED_FROM_ABI int basic_string<_CharType>::compare(value_type const*) const) \
      |                                                                                        ^
In file included from ../../libcxx/src/regex.cpp:11:
In file included from include/c++/v1/regex:802:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:68:110: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   68 |   _Func(_LIBCPP_EXPORTED_FROM_ABI int basic_string<_CharType>::compare(size_type, size_type, value_type const*) const) \
      |                                                                                                              ^
In file included from ../../libcxx/src/regex.cpp:11:
In file included from include/c++/v1/regex:802:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:70:108: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   70 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::assign(value_type const*)) \
      |                                                                                                            ^
In file included from ../../libcxx/src/regex.cpp:11:
In file included from include/c++/v1/regex:802:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:71:116: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   71 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::find(value_type const*, size_type, size_type) const) \
      |                                                                                                                    ^
In file included from ../../libcxx/src/regex.cpp:11:
In file included from include/c++/v1/regex:802:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:73:110: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   73 |   _Func(_LIBCPP_EXPORTED_FROM_ABI int basic_string<_CharType>::compare(size_type, size_type, value_type const*, size_type) const) \
      |                                                                                                              ^
In file included from ../../libcxx/src/regex.cpp:11:
In file included from include/c++/v1/regex:802:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:75:108: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   75 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::append(value_type const*)) \
      |                                                                                                            ^
In file included from ../../libcxx/src/regex.cpp:11:
In file included from include/c++/v1/regex:802:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2432 | _LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST(_LIBCPP_DECLARE, wchar_t)
      | ^
include/c++/v1/__string/extern_template_lists.h:33:131: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   33 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::replace(size_type, size_type, value_type const*, size_type)) \
      |                                                                                                                                   ^
In file included from ../../libcxx/src/regex.cpp:11:
In file included from include/c++/v1/regex:802:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:34:117: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   34 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::rfind(value_type const*, size_type, size_type) const) \
      |                                                                                                                     ^
In file included from ../../libcxx/src/regex.cpp:11:
In file included from include/c++/v1/regex:802:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:36:131: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   36 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::replace(size_type, size_type, value_type const*)) \
      |                                                                                                                                   ^
In file included from ../../libcxx/src/regex.cpp:11:
In file included from include/c++/v1/regex:802:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:38:128: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   38 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::find_last_not_of(value_type const*, size_type, size_type) const) \
      |                                                                                                                                ^
In file included from ../../libcxx/src/regex.cpp:11:
In file included from include/c++/v1/regex:802:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:40:129: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   40 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::find_first_not_of(value_type const*, size_type, size_type) const) \
      |                                                                                                                                 ^
In file included from ../../libcxx/src/regex.cpp:11:
In file included from include/c++/v1/regex:802:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:43:88: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   43 |   _Func(_LIBCPP_EXPORTED_FROM_ABI void basic_string<_CharType>::__init(value_type const*, size_type)) \
      |                                                                                        ^
In file included from ../../libcxx/src/regex.cpp:11:
In file included from include/c++/v1/regex:802:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:45:119: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   45 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::insert(size_type, value_type const*, size_type)) \
      |                                                                                                                       ^
In file included from ../../libcxx/src/regex.cpp:11:
In file included from include/c++/v1/regex:802:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:46:125: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   46 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::find_first_of(value_type const*, size_type, size_type) const) \
      |                                                                                                                             ^
In file included from ../../libcxx/src/regex.cpp:11:
In file included from include/c++/v1/regex:802:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:48:108: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   48 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::assign(value_type const*, size_type)) \
      |                                                                                                            ^
In file included from ../../libcxx/src/regex.cpp:11:
In file included from include/c++/v1/regex:802:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:50:108: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   50 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::append(value_type const*, size_type)) \
      |                                                                                                            ^
In file included from ../../libcxx/src/regex.cpp:11:
In file included from include/c++/v1/regex:802:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:52:110: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   52 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::copy(value_type*, size_type, size_type) const) \
      |                                                                                                              ^
In file included from ../../libcxx/src/regex.cpp:11:
In file included from include/c++/v1/regex:802:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:56:119: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   56 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::insert(size_type, value_type const*)) \
      |                                                                                                                       ^
In file included from ../../libcxx/src/regex.cpp:11:
In file included from include/c++/v1/regex:802:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:57:124: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   57 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::find_last_of(value_type const*, size_type, size_type) const) \
      |                                                                                                                            ^
In file included from ../../libcxx/src/regex.cpp:11:
In file included from include/c++/v1/regex:802:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:59:169: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   59 |   _Func(_LIBCPP_EXPORTED_FROM_ABI void basic_string<_CharType>::__grow_by_and_replace(size_type, size_type, size_type, size_type, size_type, size_type, value_type const*)) \
      |                                                                                                                                                                         ^
In file included from ../../libcxx/src/regex.cpp:11:
In file included from include/c++/v1/regex:802:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:67:88: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   67 |   _Func(_LIBCPP_EXPORTED_FROM_ABI int basic_string<_CharType>::compare(value_type const*) const) \
      |                                                                                        ^
In file included from ../../libcxx/src/regex.cpp:11:
In file included from include/c++/v1/regex:802:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:68:110: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   68 |   _Func(_LIBCPP_EXPORTED_FROM_ABI int basic_string<_CharType>::compare(size_type, size_type, value_type const*) const) \
      |                                                                                                              ^
In file included from ../../libcxx/src/regex.cpp:11:
In file included from include/c++/v1/regex:802:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:70:108: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   70 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::assign(value_type const*)) \
      |                                                                                                            ^
In file included from ../../libcxx/src/regex.cpp:11:
In file included from include/c++/v1/regex:802:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:71:116: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   71 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::find(value_type const*, size_type, size_type) const) \
      |                                                                                                                    ^
In file included from ../../libcxx/src/regex.cpp:11:
In file included from include/c++/v1/regex:802:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:73:110: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   73 |   _Func(_LIBCPP_EXPORTED_FROM_ABI int basic_string<_CharType>::compare(size_type, size_type, value_type const*, size_type) const) \
      |                                                                                                              ^
In file included from ../../libcxx/src/regex.cpp:11:
In file included from include/c++/v1/regex:802:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:75:108: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   75 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::append(value_type const*)) \
      |                                                                                                            ^
In file included from ../../libcxx/src/regex.cpp:11:
In file included from include/c++/v1/regex:802:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2472:67: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2472 | basic_string<_CharT, _Traits, _Allocator>::__init(const value_type* __s, size_type __sz) {
      |                                                                   ^
include/c++/v1/string:2472:67: note: insert '_Nullable' if the pointer may be null
 2472 | basic_string<_CharT, _Traits, _Allocator>::__init(const value_type* __s, size_type __sz) {
      |                                                                   ^
      |                                                                     _Nullable
include/c++/v1/string:2472:67: note: insert '_Nonnull' if the pointer should never be null
 2472 | basic_string<_CharT, _Traits, _Allocator>::__init(const value_type* __s, size_type __sz) {
      |                                                                   ^
      |                                                                     _Nonnull
include/c++/v1/string:2496:86: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2496 | basic_string<_CharT, _Traits, _Allocator>::__init_copy_ctor_external(const value_type* __s, size_type __sz) {
      |                                                                                      ^
include/c++/v1/string:2496:86: note: insert '_Nullable' if the pointer may be null
 2496 | basic_string<_CharT, _Traits, _Allocator>::__init_copy_ctor_external(const value_type* __s, size_type __sz) {
      |                                                                                      ^
      |                                                                                        _Nullable
include/c++/v1/string:2496:86: note: insert '_Nonnull' if the pointer should never be null
 2496 | basic_string<_CharT, _Traits, _Allocator>::__init_copy_ctor_external(const value_type* __s, size_type __sz) {
      |                                                                                      ^
      |                                                                                        _Nonnull
include/c++/v1/string:2626:21: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2626 |     const value_type* __p_new_stuff) {
      |                     ^
include/c++/v1/string:2626:21: note: insert '_Nullable' if the pointer may be null
 2626 |     const value_type* __p_new_stuff) {
      |                     ^
      |                       _Nullable
include/c++/v1/string:2626:21: note: insert '_Nonnull' if the pointer should never be null
 2626 |     const value_type* __p_new_stuff) {
      |                     ^
      |                       _Nonnull
include/c++/v1/string:2713:78: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2713 | basic_string<_CharT, _Traits, _Allocator>::__assign_no_alias(const value_type* __s, size_type __n) {
      |                                                                              ^
include/c++/v1/string:2713:78: note: insert '_Nullable' if the pointer may be null
 2713 | basic_string<_CharT, _Traits, _Allocator>::__assign_no_alias(const value_type* __s, size_type __n) {
      |                                                                              ^
      |                                                                                _Nullable
include/c++/v1/string:2713:78: note: insert '_Nonnull' if the pointer should never be null
 2713 | basic_string<_CharT, _Traits, _Allocator>::__assign_no_alias(const value_type* __s, size_type __n) {
      |                                                                              ^
      |                                                                                _Nonnull
include/c++/v1/string:2739:78: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2739 | basic_string<_CharT, _Traits, _Allocator>::__assign_external(const value_type* __s, size_type __n) {
      |                                                                              ^
include/c++/v1/string:2739:78: note: insert '_Nullable' if the pointer may be null
 2739 | basic_string<_CharT, _Traits, _Allocator>::__assign_external(const value_type* __s, size_type __n) {
      |                                                                              ^
      |                                                                                _Nullable
include/c++/v1/string:2739:78: note: insert '_Nonnull' if the pointer should never be null
 2739 | basic_string<_CharT, _Traits, _Allocator>::__assign_external(const value_type* __s, size_type __n) {
      |                                                                              ^
      |                                                                                _Nonnull
include/c++/v1/string:2756:67: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2756 | basic_string<_CharT, _Traits, _Allocator>::assign(const value_type* __s, size_type __n) {
      |                                                                   ^
include/c++/v1/string:2756:67: note: insert '_Nullable' if the pointer may be null
 2756 | basic_string<_CharT, _Traits, _Allocator>::assign(const value_type* __s, size_type __n) {
      |                                                                   ^
      |                                                                     _Nullable
include/c++/v1/string:2756:67: note: insert '_Nonnull' if the pointer should never be null
 2756 | basic_string<_CharT, _Traits, _Allocator>::assign(const value_type* __s, size_type __n) {
      |                                                                   ^
      |                                                                     _Nonnull
include/c++/v1/string:2965:78: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2965 | basic_string<_CharT, _Traits, _Allocator>::__assign_external(const value_type* __s) {
      |                                                                              ^
include/c++/v1/string:2965:78: note: insert '_Nullable' if the pointer may be null
 2965 | basic_string<_CharT, _Traits, _Allocator>::__assign_external(const value_type* __s) {
      |                                                                              ^
      |                                                                                _Nullable
include/c++/v1/string:2965:78: note: insert '_Nonnull' if the pointer should never be null
 2965 | basic_string<_CharT, _Traits, _Allocator>::__assign_external(const value_type* __s) {
      |                                                                              ^
      |                                                                                _Nonnull
include/c++/v1/string:2971:67: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2971 | basic_string<_CharT, _Traits, _Allocator>::assign(const value_type* __s) {
      |                                                                   ^
include/c++/v1/string:2971:67: note: insert '_Nullable' if the pointer may be null
 2971 | basic_string<_CharT, _Traits, _Allocator>::assign(const value_type* __s) {
      |                                                                   ^
      |                                                                     _Nullable
include/c++/v1/string:2971:67: note: insert '_Nonnull' if the pointer should never be null
 2971 | basic_string<_CharT, _Traits, _Allocator>::assign(const value_type* __s) {
      |                                                                   ^
      |                                                                     _Nonnull
include/c++/v1/string:2981:67: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2981 | basic_string<_CharT, _Traits, _Allocator>::append(const value_type* __s, size_type __n) {
      |                                                                   ^
include/c++/v1/string:2981:67: note: insert '_Nullable' if the pointer may be null
 2981 | basic_string<_CharT, _Traits, _Allocator>::append(const value_type* __s, size_type __n) {
      |                                                                   ^
      |                                                                     _Nullable
include/c++/v1/string:2981:67: note: insert '_Nonnull' if the pointer should never be null
 2981 | basic_string<_CharT, _Traits, _Allocator>::append(const value_type* __s, size_type __n) {
      |                                                                   ^
      |                                                                     _Nonnull
include/c++/v1/string:3110:67: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3110 | basic_string<_CharT, _Traits, _Allocator>::append(const value_type* __s) {
      |                                                                   ^
include/c++/v1/string:3110:67: note: insert '_Nullable' if the pointer may be null
 3110 | basic_string<_CharT, _Traits, _Allocator>::append(const value_type* __s) {
      |                                                                   ^
      |                                                                     _Nullable
include/c++/v1/string:3110:67: note: insert '_Nonnull' if the pointer should never be null
 3110 | basic_string<_CharT, _Traits, _Allocator>::append(const value_type* __s) {
      |                                                                   ^
      |                                                                     _Nonnull
include/c++/v1/string:3119:84: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3119 | basic_string<_CharT, _Traits, _Allocator>::insert(size_type __pos, const value_type* __s, size_type __n) {
      |                                                                                    ^
include/c++/v1/string:3119:84: note: insert '_Nullable' if the pointer may be null
 3119 | basic_string<_CharT, _Traits, _Allocator>::insert(size_type __pos, const value_type* __s, size_type __n) {
      |                                                                                    ^
      |                                                                                      _Nullable
include/c++/v1/string:3119:84: note: insert '_Nonnull' if the pointer should never be null
 3119 | basic_string<_CharT, _Traits, _Allocator>::insert(size_type __pos, const value_type* __s, size_type __n) {
      |                                                                                    ^
      |                                                                                      _Nonnull
include/c++/v1/string:3232:84: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3232 | basic_string<_CharT, _Traits, _Allocator>::insert(size_type __pos, const value_type* __s) {
      |                                                                                    ^
include/c++/v1/string:3232:84: note: insert '_Nullable' if the pointer may be null
 3232 | basic_string<_CharT, _Traits, _Allocator>::insert(size_type __pos, const value_type* __s) {
      |                                                                                    ^
      |                                                                                      _Nullable
include/c++/v1/string:3232:84: note: insert '_Nonnull' if the pointer should never be null
 3232 | basic_string<_CharT, _Traits, _Allocator>::insert(size_type __pos, const value_type* __s) {
      |                                                                                    ^
      |                                                                                      _Nonnull
include/c++/v1/string:3265:54: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3265 |     size_type __pos, size_type __n1, const value_type* __s, size_type __n2)
      |                                                      ^
include/c++/v1/string:3265:54: note: insert '_Nullable' if the pointer may be null
 3265 |     size_type __pos, size_type __n1, const value_type* __s, size_type __n2)
      |                                                      ^
      |                                                        _Nullable
include/c++/v1/string:3265:54: note: insert '_Nonnull' if the pointer should never be null
 3265 |     size_type __pos, size_type __n1, const value_type* __s, size_type __n2)
      |                                                      ^
      |                                                        _Nonnull
include/c++/v1/string:3369:101: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3369 | basic_string<_CharT, _Traits, _Allocator>::replace(size_type __pos, size_type __n1, const value_type* __s) {
      |                                                                                                     ^
include/c++/v1/string:3369:101: note: insert '_Nullable' if the pointer may be null
 3369 | basic_string<_CharT, _Traits, _Allocator>::replace(size_type __pos, size_type __n1, const value_type* __s) {
      |                                                                                                     ^
      |                                                                                                       _Nullable
include/c++/v1/string:3369:101: note: insert '_Nonnull' if the pointer should never be null
 3369 | basic_string<_CharT, _Traits, _Allocator>::replace(size_type __pos, size_type __n1, const value_type* __s) {
      |                                                                                                     ^
      |                                                                                                       _Nonnull
include/c++/v1/string:3554:59: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3554 | basic_string<_CharT, _Traits, _Allocator>::copy(value_type* __s, size_type __n, size_type __pos) const {
      |                                                           ^
include/c++/v1/string:3554:59: note: insert '_Nullable' if the pointer may be null
 3554 | basic_string<_CharT, _Traits, _Allocator>::copy(value_type* __s, size_type __n, size_type __pos) const {
      |                                                           ^
      |                                                             _Nullable
include/c++/v1/string:3554:59: note: insert '_Nonnull' if the pointer should never be null
 3554 | basic_string<_CharT, _Traits, _Allocator>::copy(value_type* __s, size_type __n, size_type __pos) const {
      |                                                           ^
      |                                                             _Nonnull
include/c++/v1/string:3607:55: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3607 |     size_type __pos1, size_type __n1, const value_type* __s, size_type __n2) const {
      |                                                       ^
include/c++/v1/string:3607:55: note: insert '_Nullable' if the pointer may be null
 3607 |     size_type __pos1, size_type __n1, const value_type* __s, size_type __n2) const {
      |                                                       ^
      |                                                         _Nullable
include/c++/v1/string:3607:55: note: insert '_Nonnull' if the pointer should never be null
 3607 |     size_type __pos1, size_type __n1, const value_type* __s, size_type __n2) const {
      |                                                       ^
      |                                                         _Nonnull
include/c++/v1/string:3650:80: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3650 | operator==(const basic_string<_CharT, _Traits, _Allocator>& __lhs, const _CharT* __rhs) _NOEXCEPT {
      |                                                                                ^
include/c++/v1/string:3650:80: note: insert '_Nullable' if the pointer may be null
 3650 | operator==(const basic_string<_CharT, _Traits, _Allocator>& __lhs, const _CharT* __rhs) _NOEXCEPT {
      |                                                                                ^
      |                                                                                  _Nullable
include/c++/v1/string:3650:80: note: insert '_Nonnull' if the pointer should never be null
 3650 | operator==(const basic_string<_CharT, _Traits, _Allocator>& __lhs, const _CharT* __rhs) _NOEXCEPT {
      |                                                                                ^
      |                                                                                  _Nonnull
include/c++/v1/string:3683:81: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3683 | operator<=>(const basic_string<_CharT, _Traits, _Allocator>& __lhs, const _CharT* __rhs) {
      |                                                                                 ^
include/c++/v1/string:3683:81: note: insert '_Nullable' if the pointer may be null
 3683 | operator<=>(const basic_string<_CharT, _Traits, _Allocator>& __lhs, const _CharT* __rhs) {
      |                                                                                 ^
      |                                                                                   _Nullable
include/c++/v1/string:3683:81: note: insert '_Nonnull' if the pointer should never be null
 3683 | operator<=>(const basic_string<_CharT, _Traits, _Allocator>& __lhs, const _CharT* __rhs) {
      |                                                                                 ^
      |                                                                                   _Nonnull
include/c++/v1/string:3815:23: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3815 | operator+(const _CharT* __lhs, const basic_string<_CharT, _Traits, _Allocator>& __rhs) {
      |                       ^
include/c++/v1/string:3815:23: note: insert '_Nullable' if the pointer may be null
 3815 | operator+(const _CharT* __lhs, const basic_string<_CharT, _Traits, _Allocator>& __rhs) {
      |                       ^
      |                         _Nullable
include/c++/v1/string:3815:23: note: insert '_Nonnull' if the pointer should never be null
 3815 | operator+(const _CharT* __lhs, const basic_string<_CharT, _Traits, _Allocator>& __rhs) {
      |                       ^
      |                         _Nonnull
include/c++/v1/string:3820:59: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3820 |     <char, char_traits<char>, allocator<char> >(char const*, string const&);
      |                                                           ^
include/c++/v1/string:3820:59: note: insert '_Nullable' if the pointer may be null
 3820 |     <char, char_traits<char>, allocator<char> >(char const*, string const&);
      |                                                           ^
      |                                                            _Nullable
include/c++/v1/string:3820:59: note: insert '_Nonnull' if the pointer should never be null
 3820 |     <char, char_traits<char>, allocator<char> >(char const*, string const&);
      |                                                           ^
      |                                                            _Nonnull
include/c++/v1/string:3831:79: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3831 | operator+(const basic_string<_CharT, _Traits, _Allocator>& __lhs, const _CharT* __rhs) {
      |                                                                               ^
include/c++/v1/string:3831:79: note: insert '_Nullable' if the pointer may be null
 3831 | operator+(const basic_string<_CharT, _Traits, _Allocator>& __lhs, const _CharT* __rhs) {
      |                                                                               ^
      |                                                                                 _Nullable
include/c++/v1/string:3831:79: note: insert '_Nonnull' if the pointer should never be null
 3831 | operator+(const basic_string<_CharT, _Traits, _Allocator>& __lhs, const _CharT* __rhs) {
      |                                                                               ^
      |                                                                                 _Nonnull
include/c++/v1/string:3881:23: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3881 | operator+(const _CharT* __lhs, basic_string<_CharT, _Traits, _Allocator>&& __rhs) {
      |                       ^
include/c++/v1/string:3881:23: note: insert '_Nullable' if the pointer may be null
 3881 | operator+(const _CharT* __lhs, basic_string<_CharT, _Traits, _Allocator>&& __rhs) {
      |                       ^
      |                         _Nullable
include/c++/v1/string:3881:23: note: insert '_Nonnull' if the pointer should never be null
 3881 | operator+(const _CharT* __lhs, basic_string<_CharT, _Traits, _Allocator>&& __rhs) {
      |                       ^
      |                         _Nonnull
include/c++/v1/string:3894:74: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3894 | operator+(basic_string<_CharT, _Traits, _Allocator>&& __lhs, const _CharT* __rhs) {
      |                                                                          ^
include/c++/v1/string:3894:74: note: insert '_Nullable' if the pointer may be null
 3894 | operator+(basic_string<_CharT, _Traits, _Allocator>&& __lhs, const _CharT* __rhs) {
      |                                                                          ^
      |                                                                            _Nullable
include/c++/v1/string:3894:74: note: insert '_Nonnull' if the pointer should never be null
 3894 | operator+(basic_string<_CharT, _Traits, _Allocator>&& __lhs, const _CharT* __rhs) {
      |                                                                          ^
      |                                                                            _Nonnull
include/c++/v1/string:3934:63: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3934 | _LIBCPP_EXPORTED_FROM_ABI int stoi(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                               ^
include/c++/v1/string:3934:63: note: insert '_Nullable' if the pointer may be null
 3934 | _LIBCPP_EXPORTED_FROM_ABI int stoi(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                               ^
      |                                                                 _Nullable
include/c++/v1/string:3934:63: note: insert '_Nonnull' if the pointer should never be null
 3934 | _LIBCPP_EXPORTED_FROM_ABI int stoi(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                               ^
      |                                                                 _Nonnull
include/c++/v1/string:3935:64: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3935 | _LIBCPP_EXPORTED_FROM_ABI long stol(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                ^
include/c++/v1/string:3935:64: note: insert '_Nullable' if the pointer may be null
 3935 | _LIBCPP_EXPORTED_FROM_ABI long stol(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                ^
      |                                                                  _Nullable
include/c++/v1/string:3935:64: note: insert '_Nonnull' if the pointer should never be null
 3935 | _LIBCPP_EXPORTED_FROM_ABI long stol(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                ^
      |                                                                  _Nonnull
include/c++/v1/string:3936:74: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3936 | _LIBCPP_EXPORTED_FROM_ABI unsigned long stoul(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                          ^
include/c++/v1/string:3936:74: note: insert '_Nullable' if the pointer may be null
 3936 | _LIBCPP_EXPORTED_FROM_ABI unsigned long stoul(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                          ^
      |                                                                            _Nullable
include/c++/v1/string:3936:74: note: insert '_Nonnull' if the pointer should never be null
 3936 | _LIBCPP_EXPORTED_FROM_ABI unsigned long stoul(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                          ^
      |                                                                            _Nonnull
include/c++/v1/string:3937:70: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3937 | _LIBCPP_EXPORTED_FROM_ABI long long stoll(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                      ^
include/c++/v1/string:3937:70: note: insert '_Nullable' if the pointer may be null
 3937 | _LIBCPP_EXPORTED_FROM_ABI long long stoll(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                      ^
      |                                                                        _Nullable
include/c++/v1/string:3937:70: note: insert '_Nonnull' if the pointer should never be null
 3937 | _LIBCPP_EXPORTED_FROM_ABI long long stoll(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                      ^
      |                                                                        _Nonnull
include/c++/v1/string:3938:80: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3938 | _LIBCPP_EXPORTED_FROM_ABI unsigned long long stoull(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                                ^
include/c++/v1/string:3938:80: note: insert '_Nullable' if the pointer may be null
 3938 | _LIBCPP_EXPORTED_FROM_ABI unsigned long long stoull(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                                ^
      |                                                                                  _Nullable
include/c++/v1/string:3938:80: note: insert '_Nonnull' if the pointer should never be null
 3938 | _LIBCPP_EXPORTED_FROM_ABI unsigned long long stoull(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                                ^
      |                                                                                  _Nonnull
include/c++/v1/string:3940:65: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3940 | _LIBCPP_EXPORTED_FROM_ABI float stof(const string& __str, size_t* __idx = nullptr);
      |                                                                 ^
include/c++/v1/string:3940:65: note: insert '_Nullable' if the pointer may be null
 3940 | _LIBCPP_EXPORTED_FROM_ABI float stof(const string& __str, size_t* __idx = nullptr);
      |                                                                 ^
      |                                                                   _Nullable
include/c++/v1/string:3940:65: note: insert '_Nonnull' if the pointer should never be null
 3940 | _LIBCPP_EXPORTED_FROM_ABI float stof(const string& __str, size_t* __idx = nullptr);
      |                                                                 ^
      |                                                                   _Nonnull
include/c++/v1/string:3941:66: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3941 | _LIBCPP_EXPORTED_FROM_ABI double stod(const string& __str, size_t* __idx = nullptr);
      |                                                                  ^
include/c++/v1/string:3941:66: note: insert '_Nullable' if the pointer may be null
 3941 | _LIBCPP_EXPORTED_FROM_ABI double stod(const string& __str, size_t* __idx = nullptr);
      |                                                                  ^
      |                                                                    _Nullable
include/c++/v1/string:3941:66: note: insert '_Nonnull' if the pointer should never be null
 3941 | _LIBCPP_EXPORTED_FROM_ABI double stod(const string& __str, size_t* __idx = nullptr);
      |                                                                  ^
      |                                                                    _Nonnull
include/c++/v1/string:3942:72: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3942 | _LIBCPP_EXPORTED_FROM_ABI long double stold(const string& __str, size_t* __idx = nullptr);
      |                                                                        ^
include/c++/v1/string:3942:72: note: insert '_Nullable' if the pointer may be null
 3942 | _LIBCPP_EXPORTED_FROM_ABI long double stold(const string& __str, size_t* __idx = nullptr);
      |                                                                        ^
      |                                                                          _Nullable
include/c++/v1/string:3942:72: note: insert '_Nonnull' if the pointer should never be null
 3942 | _LIBCPP_EXPORTED_FROM_ABI long double stold(const string& __str, size_t* __idx = nullptr);
      |                                                                        ^
      |                                                                          _Nonnull
include/c++/v1/string:3955:64: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3955 | _LIBCPP_EXPORTED_FROM_ABI int stoi(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                ^
include/c++/v1/string:3955:64: note: insert '_Nullable' if the pointer may be null
 3955 | _LIBCPP_EXPORTED_FROM_ABI int stoi(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                ^
      |                                                                  _Nullable
include/c++/v1/string:3955:64: note: insert '_Nonnull' if the pointer should never be null
 3955 | _LIBCPP_EXPORTED_FROM_ABI int stoi(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                ^
      |                                                                  _Nonnull
include/c++/v1/string:3956:65: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3956 | _LIBCPP_EXPORTED_FROM_ABI long stol(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                 ^
include/c++/v1/string:3956:65: note: insert '_Nullable' if the pointer may be null
 3956 | _LIBCPP_EXPORTED_FROM_ABI long stol(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                 ^
      |                                                                   _Nullable
include/c++/v1/string:3956:65: note: insert '_Nonnull' if the pointer should never be null
 3956 | _LIBCPP_EXPORTED_FROM_ABI long stol(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                 ^
      |                                                                   _Nonnull
include/c++/v1/string:3957:75: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3957 | _LIBCPP_EXPORTED_FROM_ABI unsigned long stoul(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                           ^
include/c++/v1/string:3957:75: note: insert '_Nullable' if the pointer may be null
 3957 | _LIBCPP_EXPORTED_FROM_ABI unsigned long stoul(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                           ^
      |                                                                             _Nullable
include/c++/v1/string:3957:75: note: insert '_Nonnull' if the pointer should never be null
 3957 | _LIBCPP_EXPORTED_FROM_ABI unsigned long stoul(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                           ^
      |                                                                             _Nonnull
include/c++/v1/string:3958:71: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3958 | _LIBCPP_EXPORTED_FROM_ABI long long stoll(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                       ^
include/c++/v1/string:3958:71: note: insert '_Nullable' if the pointer may be null
 3958 | _LIBCPP_EXPORTED_FROM_ABI long long stoll(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                       ^
      |                                                                         _Nullable
include/c++/v1/string:3958:71: note: insert '_Nonnull' if the pointer should never be null
 3958 | _LIBCPP_EXPORTED_FROM_ABI long long stoll(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                       ^
      |                                                                         _Nonnull
include/c++/v1/string:3959:81: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3959 | _LIBCPP_EXPORTED_FROM_ABI unsigned long long stoull(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                                 ^
include/c++/v1/string:3959:81: note: insert '_Nullable' if the pointer may be null
 3959 | _LIBCPP_EXPORTED_FROM_ABI unsigned long long stoull(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                                 ^
      |                                                                                   _Nullable
include/c++/v1/string:3959:81: note: insert '_Nonnull' if the pointer should never be null
 3959 | _LIBCPP_EXPORTED_FROM_ABI unsigned long long stoull(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                                 ^
      |                                                                                   _Nonnull
include/c++/v1/string:3961:66: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3961 | _LIBCPP_EXPORTED_FROM_ABI float stof(const wstring& __str, size_t* __idx = nullptr);
      |                                                                  ^
include/c++/v1/string:3961:66: note: insert '_Nullable' if the pointer may be null
 3961 | _LIBCPP_EXPORTED_FROM_ABI float stof(const wstring& __str, size_t* __idx = nullptr);
      |                                                                  ^
      |                                                                    _Nullable
include/c++/v1/string:3961:66: note: insert '_Nonnull' if the pointer should never be null
 3961 | _LIBCPP_EXPORTED_FROM_ABI float stof(const wstring& __str, size_t* __idx = nullptr);
      |                                                                  ^
      |                                                                    _Nonnull
include/c++/v1/string:3962:67: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3962 | _LIBCPP_EXPORTED_FROM_ABI double stod(const wstring& __str, size_t* __idx = nullptr);
      |                                                                   ^
include/c++/v1/string:3962:67: note: insert '_Nullable' if the pointer may be null
 3962 | _LIBCPP_EXPORTED_FROM_ABI double stod(const wstring& __str, size_t* __idx = nullptr);
      |                                                                   ^
      |                                                                     _Nullable
include/c++/v1/string:3962:67: note: insert '_Nonnull' if the pointer should never be null
 3962 | _LIBCPP_EXPORTED_FROM_ABI double stod(const wstring& __str, size_t* __idx = nullptr);
      |                                                                   ^
      |                                                                     _Nonnull
include/c++/v1/string:3963:73: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3963 | _LIBCPP_EXPORTED_FROM_ABI long double stold(const wstring& __str, size_t* __idx = nullptr);
      |                                                                         ^
include/c++/v1/string:3963:73: note: insert '_Nullable' if the pointer may be null
 3963 | _LIBCPP_EXPORTED_FROM_ABI long double stold(const wstring& __str, size_t* __idx = nullptr);
      |                                                                         ^
      |                                                                           _Nullable
include/c++/v1/string:3963:73: note: insert '_Nonnull' if the pointer should never be null
 3963 | _LIBCPP_EXPORTED_FROM_ABI long double stold(const wstring& __str, size_t* __idx = nullptr);
      |                                                                         ^
      |                                                                           _Nonnull
include/c++/v1/string:4054:23: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 4054 | operator""s(const char* __str, size_t __len) {
      |                       ^
include/c++/v1/string:4054:23: note: insert '_Nullable' if the pointer may be null
 4054 | operator""s(const char* __str, size_t __len) {
      |                       ^
      |                         _Nullable
include/c++/v1/string:4054:23: note: insert '_Nonnull' if the pointer should never be null
 4054 | operator""s(const char* __str, size_t __len) {
      |                       ^
      |                         _Nonnull
include/c++/v1/string:4060:26: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 4060 | operator""s(const wchar_t* __str, size_t __len) {
      |                          ^
include/c++/v1/string:4060:26: note: insert '_Nullable' if the pointer may be null
 4060 | operator""s(const wchar_t* __str, size_t __len) {
      |                          ^
      |                            _Nullable
include/c++/v1/string:4060:26: note: insert '_Nonnull' if the pointer should never be null
 4060 | operator""s(const wchar_t* __str, size_t __len) {
      |                          ^
      |                            _Nonnull
include/c++/v1/string:4066:87: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 4066 | inline _LIBCPP_HIDE_FROM_ABI constexpr basic_string<char8_t> operator""s(const char8_t* __str, size_t __len) {
      |                                                                                       ^
include/c++/v1/string:4066:87: note: insert '_Nullable' if the pointer may be null
 4066 | inline _LIBCPP_HIDE_FROM_ABI constexpr basic_string<char8_t> operator""s(const char8_t* __str, size_t __len) {
      |                                                                                       ^
      |                                                                                         _Nullable
include/c++/v1/string:4066:87: note: insert '_Nonnull' if the pointer should never be null
 4066 | inline _LIBCPP_HIDE_FROM_ABI constexpr basic_string<char8_t> operator""s(const char8_t* __str, size_t __len) {
      |                                                                                       ^
      |                                                                                         _Nonnull
include/c++/v1/string:4072:27: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 4072 | operator""s(const char16_t* __str, size_t __len) {
      |                           ^
include/c++/v1/string:4072:27: note: insert '_Nullable' if the pointer may be null
 4072 | operator""s(const char16_t* __str, size_t __len) {
      |                           ^
      |                             _Nullable
include/c++/v1/string:4072:27: note: insert '_Nonnull' if the pointer should never be null
 4072 | operator""s(const char16_t* __str, size_t __len) {
      |                           ^
      |                             _Nonnull
include/c++/v1/string:4077:27: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 4077 | operator""s(const char32_t* __str, size_t __len) {
      |                           ^
include/c++/v1/string:4077:27: note: insert '_Nullable' if the pointer may be null
 4077 | operator""s(const char32_t* __str, size_t __len) {
      |                           ^
      |                             _Nullable
include/c++/v1/string:4077:27: note: insert '_Nonnull' if the pointer should never be null
 4077 | operator""s(const char32_t* __str, size_t __len) {
      |                           ^
      |                             _Nonnull
119 warnings generated.
[4116/4183] CXX stage2_unix/obj/libcxx/src/cxx_static.thread.o
In file included from ../../libcxx/src/thread.cpp:12:
In file included from include/c++/v1/future:392:
In file included from include/c++/v1/__system_error/error_category.h:15:
include/c++/v1/string:1057:80: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1057 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string(const _CharT* __s, size_type __n) {
      |                                                                                ^
include/c++/v1/string:1057:80: note: insert '_Nullable' if the pointer may be null
 1057 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string(const _CharT* __s, size_type __n) {
      |                                                                                ^
      |                                                                                  _Nullable
include/c++/v1/string:1057:80: note: insert '_Nonnull' if the pointer should never be null
 1057 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string(const _CharT* __s, size_type __n) {
      |                                                                                ^
      |                                                                                  _Nonnull
include/c++/v1/string:1063:28: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1063 |   basic_string(const _CharT* __s, size_type __n, const _Allocator& __a)
      |                            ^
include/c++/v1/string:1063:28: note: insert '_Nullable' if the pointer may be null
 1063 |   basic_string(const _CharT* __s, size_type __n, const _Allocator& __a)
      |                            ^
      |                              _Nullable
include/c++/v1/string:1063:28: note: insert '_Nonnull' if the pointer should never be null
 1063 |   basic_string(const _CharT* __s, size_type __n, const _Allocator& __a)
      |                            ^
      |                              _Nonnull
include/c++/v1/string:1386:70: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1386 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& append(const value_type* __s, size_type __n);
      |                                                                      ^
include/c++/v1/string:1386:70: note: insert '_Nullable' if the pointer may be null
 1386 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& append(const value_type* __s, size_type __n);
      |                                                                      ^
      |                                                                        _Nullable
include/c++/v1/string:1386:70: note: insert '_Nonnull' if the pointer should never be null
 1386 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& append(const value_type* __s, size_type __n);
      |                                                                      ^
      |                                                                        _Nonnull
include/c++/v1/string:1490:70: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1490 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& assign(const value_type* __s, size_type __n);
      |                                                                      ^
include/c++/v1/string:1490:70: note: insert '_Nullable' if the pointer may be null
 1490 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& assign(const value_type* __s, size_type __n);
      |                                                                      ^
      |                                                                        _Nullable
include/c++/v1/string:1490:70: note: insert '_Nonnull' if the pointer should never be null
 1490 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& assign(const value_type* __s, size_type __n);
      |                                                                      ^
      |                                                                        _Nonnull
include/c++/v1/string:1491:70: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1491 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& assign(const value_type* __s);
      |                                                                      ^
include/c++/v1/string:1491:70: note: insert '_Nullable' if the pointer may be null
 1491 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& assign(const value_type* __s);
      |                                                                      ^
      |                                                                        _Nullable
include/c++/v1/string:1491:70: note: insert '_Nonnull' if the pointer should never be null
 1491 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& assign(const value_type* __s);
      |                                                                      ^
      |                                                                        _Nonnull
include/c++/v1/string:1544:87: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1544 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& insert(size_type __pos, const value_type* __s, size_type __n);
      |                                                                                       ^
include/c++/v1/string:1544:87: note: insert '_Nullable' if the pointer may be null
 1544 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& insert(size_type __pos, const value_type* __s, size_type __n);
      |                                                                                       ^
      |                                                                                         _Nullable
include/c++/v1/string:1544:87: note: insert '_Nonnull' if the pointer should never be null
 1544 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& insert(size_type __pos, const value_type* __s, size_type __n);
      |                                                                                       ^
      |                                                                                         _Nonnull
include/c++/v1/string:1612:60: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1612 |   replace(size_type __pos, size_type __n1, const value_type* __s, size_type __n2);
      |                                                            ^
include/c++/v1/string:1612:60: note: insert '_Nullable' if the pointer may be null
 1612 |   replace(size_type __pos, size_type __n1, const value_type* __s, size_type __n2);
      |                                                            ^
      |                                                              _Nullable
include/c++/v1/string:1612:60: note: insert '_Nonnull' if the pointer should never be null
 1612 |   replace(size_type __pos, size_type __n1, const value_type* __s, size_type __n2);
      |                                                            ^
      |                                                              _Nonnull
include/c++/v1/string:1613:104: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1613 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& replace(size_type __pos, size_type __n1, const value_type* __s);
      |                                                                                                        ^
include/c++/v1/string:1613:104: note: insert '_Nullable' if the pointer may be null
 1613 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& replace(size_type __pos, size_type __n1, const value_type* __s);
      |                                                                                                        ^
      |                                                                                                          _Nullable
include/c++/v1/string:1613:104: note: insert '_Nonnull' if the pointer should never be null
 1613 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& replace(size_type __pos, size_type __n1, const value_type* __s);
      |                                                                                                        ^
      |                                                                                                          _Nonnull
include/c++/v1/string:1630:69: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1630 |   replace(const_iterator __i1, const_iterator __i2, const value_type* __s, size_type __n) {
      |                                                                     ^
include/c++/v1/string:1630:69: note: insert '_Nullable' if the pointer may be null
 1630 |   replace(const_iterator __i1, const_iterator __i2, const value_type* __s, size_type __n) {
      |                                                                     ^
      |                                                                       _Nullable
include/c++/v1/string:1630:69: note: insert '_Nonnull' if the pointer should never be null
 1630 |   replace(const_iterator __i1, const_iterator __i2, const value_type* __s, size_type __n) {
      |                                                                     ^
      |                                                                       _Nonnull
include/c++/v1/string:1635:69: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1635 |   replace(const_iterator __i1, const_iterator __i2, const value_type* __s) {
      |                                                                     ^
include/c++/v1/string:1635:69: note: insert '_Nullable' if the pointer may be null
 1635 |   replace(const_iterator __i1, const_iterator __i2, const value_type* __s) {
      |                                                                     ^
      |                                                                       _Nullable
include/c++/v1/string:1635:69: note: insert '_Nonnull' if the pointer should never be null
 1635 |   replace(const_iterator __i1, const_iterator __i2, const value_type* __s) {
      |                                                                     ^
      |                                                                       _Nonnull
include/c++/v1/string:1664:58: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1664 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 size_type copy(value_type* __s, size_type __n, size_type __pos = 0) const;
      |                                                          ^
include/c++/v1/string:1664:58: note: insert '_Nullable' if the pointer may be null
 1664 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 size_type copy(value_type* __s, size_type __n, size_type __pos = 0) const;
      |                                                          ^
      |                                                            _Nullable
include/c++/v1/string:1664:58: note: insert '_Nonnull' if the pointer should never be null
 1664 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 size_type copy(value_type* __s, size_type __n, size_type __pos = 0) const;
      |                                                          ^
      |                                                            _Nonnull
include/c++/v1/string:1691:71: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1691 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 const value_type* c_str() const _NOEXCEPT { return data(); }
      |                                                                       ^
include/c++/v1/string:1691:71: note: insert '_Nullable' if the pointer may be null
 1691 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 const value_type* c_str() const _NOEXCEPT { return data(); }
      |                                                                       ^
      |                                                                         _Nullable
include/c++/v1/string:1691:71: note: insert '_Nonnull' if the pointer should never be null
 1691 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 const value_type* c_str() const _NOEXCEPT { return data(); }
      |                                                                       ^
      |                                                                         _Nonnull
include/c++/v1/string:1692:71: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1692 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 const value_type* data() const _NOEXCEPT {
      |                                                                       ^
include/c++/v1/string:1692:71: note: insert '_Nullable' if the pointer may be null
 1692 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 const value_type* data() const _NOEXCEPT {
      |                                                                       ^
      |                                                                         _Nullable
include/c++/v1/string:1692:71: note: insert '_Nonnull' if the pointer should never be null
 1692 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 const value_type* data() const _NOEXCEPT {
      |                                                                       ^
      |                                                                         _Nonnull
include/c++/v1/string:1696:65: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1696 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 value_type* data() _NOEXCEPT {
      |                                                                 ^
include/c++/v1/string:1696:65: note: insert '_Nullable' if the pointer may be null
 1696 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 value_type* data() _NOEXCEPT {
      |                                                                 ^
      |                                                                   _Nullable
include/c++/v1/string:1696:65: note: insert '_Nonnull' if the pointer should never be null
 1696 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 value_type* data() _NOEXCEPT {
      |                                                                 ^
      |                                                                   _Nonnull
include/c++/v1/string:1719:64: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1719 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 size_type find(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                                                ^
include/c++/v1/string:1719:64: note: insert '_Nullable' if the pointer may be null
 1719 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 size_type find(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                                                ^
      |                                                                  _Nullable
include/c++/v1/string:1719:64: note: insert '_Nonnull' if the pointer should never be null
 1719 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 size_type find(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                                                ^
      |                                                                  _Nonnull
include/c++/v1/string:1750:65: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1750 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 size_type rfind(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                                                 ^
include/c++/v1/string:1750:65: note: insert '_Nullable' if the pointer may be null
 1750 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 size_type rfind(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                                                 ^
      |                                                                   _Nullable
include/c++/v1/string:1750:65: note: insert '_Nonnull' if the pointer should never be null
 1750 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 size_type rfind(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                                                 ^
      |                                                                   _Nonnull
include/c++/v1/string:1783:33: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1783 |   find_first_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                 ^
include/c++/v1/string:1783:33: note: insert '_Nullable' if the pointer may be null
 1783 |   find_first_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                 ^
      |                                   _Nullable
include/c++/v1/string:1783:33: note: insert '_Nonnull' if the pointer should never be null
 1783 |   find_first_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                 ^
      |                                   _Nonnull
include/c++/v1/string:1817:32: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1817 |   find_last_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                ^
include/c++/v1/string:1817:32: note: insert '_Nullable' if the pointer may be null
 1817 |   find_last_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                ^
      |                                  _Nullable
include/c++/v1/string:1817:32: note: insert '_Nonnull' if the pointer should never be null
 1817 |   find_last_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                ^
      |                                  _Nonnull
include/c++/v1/string:1851:37: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1851 |   find_first_not_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                     ^
include/c++/v1/string:1851:37: note: insert '_Nullable' if the pointer may be null
 1851 |   find_first_not_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                     ^
      |                                       _Nullable
include/c++/v1/string:1851:37: note: insert '_Nonnull' if the pointer should never be null
 1851 |   find_first_not_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                     ^
      |                                       _Nonnull
include/c++/v1/string:1885:36: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1885 |   find_last_not_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                    ^
include/c++/v1/string:1885:36: note: insert '_Nullable' if the pointer may be null
 1885 |   find_last_not_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                    ^
      |                                      _Nullable
include/c++/v1/string:1885:36: note: insert '_Nonnull' if the pointer should never be null
 1885 |   find_last_not_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                    ^
      |                                      _Nonnull
include/c++/v1/string:1951:61: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1951 |   compare(size_type __pos1, size_type __n1, const value_type* __s, size_type __n2) const;
      |                                                             ^
include/c++/v1/string:1951:61: note: insert '_Nullable' if the pointer may be null
 1951 |   compare(size_type __pos1, size_type __n1, const value_type* __s, size_type __n2) const;
      |                                                             ^
      |                                                               _Nullable
include/c++/v1/string:1951:61: note: insert '_Nonnull' if the pointer should never be null
 1951 |   compare(size_type __pos1, size_type __n1, const value_type* __s, size_type __n2) const;
      |                                                             ^
      |                                                               _Nonnull
include/c++/v1/string:2034:78: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2034 |   __copy_non_overlapping_range(_ForwardIter __first, _Sent __last, value_type* __dest) {
      |                                                                              ^
include/c++/v1/string:2034:78: note: insert '_Nullable' if the pointer may be null
 2034 |   __copy_non_overlapping_range(_ForwardIter __first, _Sent __last, value_type* __dest) {
      |                                                                              ^
      |                                                                                _Nullable
include/c++/v1/string:2034:78: note: insert '_Nonnull' if the pointer should never be null
 2034 |   __copy_non_overlapping_range(_ForwardIter __first, _Sent __last, value_type* __dest) {
      |                                                                              ^
      |                                                                                _Nonnull
include/c++/v1/string:2033:72: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2033 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX14 static value_type*
      |                                                                        ^
include/c++/v1/string:2033:72: note: insert '_Nullable' if the pointer may be null
 2033 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX14 static value_type*
      |                                                                        ^
      |                                                                          _Nullable
include/c++/v1/string:2033:72: note: insert '_Nonnull' if the pointer should never be null
 2033 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX14 static value_type*
      |                                                                        ^
      |                                                                          _Nonnull
include/c++/v1/string:2153:45: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2153 |   __annotate_contiguous_container(const void* __old_mid, const void* __new_mid) const {
      |                                             ^
include/c++/v1/string:2153:45: note: insert '_Nullable' if the pointer may be null
 2153 |   __annotate_contiguous_container(const void* __old_mid, const void* __new_mid) const {
      |                                             ^
      |                                               _Nullable
include/c++/v1/string:2153:45: note: insert '_Nonnull' if the pointer should never be null
 2153 |   __annotate_contiguous_container(const void* __old_mid, const void* __new_mid) const {
      |                                             ^
      |                                               _Nonnull
include/c++/v1/string:2153:68: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2153 |   __annotate_contiguous_container(const void* __old_mid, const void* __new_mid) const {
      |                                                                    ^
include/c++/v1/string:2153:68: note: insert '_Nullable' if the pointer may be null
 2153 |   __annotate_contiguous_container(const void* __old_mid, const void* __new_mid) const {
      |                                                                    ^
      |                                                                      _Nullable
include/c++/v1/string:2153:68: note: insert '_Nonnull' if the pointer should never be null
 2153 |   __annotate_contiguous_container(const void* __old_mid, const void* __new_mid) const {
      |                                                                    ^
      |                                                                      _Nonnull
include/c++/v1/string:2230:68: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2230 |   inline _LIBCPP_CONSTEXPR_SINCE_CXX20 void __init(const value_type* __s, size_type __sz);
      |                                                                    ^
include/c++/v1/string:2230:68: note: insert '_Nullable' if the pointer may be null
 2230 |   inline _LIBCPP_CONSTEXPR_SINCE_CXX20 void __init(const value_type* __s, size_type __sz);
      |                                                                    ^
      |                                                                      _Nullable
include/c++/v1/string:2230:68: note: insert '_Nonnull' if the pointer should never be null
 2230 |   inline _LIBCPP_CONSTEXPR_SINCE_CXX20 void __init(const value_type* __s, size_type __sz);
      |                                                                    ^
      |                                                                      _Nonnull
include/c++/v1/string:2241:97: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2241 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE void __init_copy_ctor_external(const value_type* __s, size_type __sz);
      |                                                                                                 ^
include/c++/v1/string:2241:97: note: insert '_Nullable' if the pointer may be null
 2241 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE void __init_copy_ctor_external(const value_type* __s, size_type __sz);
      |                                                                                                 ^
      |                                                                                                   _Nullable
include/c++/v1/string:2241:97: note: insert '_Nonnull' if the pointer should never be null
 2241 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE void __init_copy_ctor_external(const value_type* __s, size_type __sz);
      |                                                                                                 ^
      |                                                                                                   _Nonnull
include/c++/v1/string:2281:23: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2281 |       const value_type* __p_new_stuff);
      |                       ^
include/c++/v1/string:2281:23: note: insert '_Nullable' if the pointer may be null
 2281 |       const value_type* __p_new_stuff);
      |                       ^
      |                         _Nullable
include/c++/v1/string:2281:23: note: insert '_Nonnull' if the pointer should never be null
 2281 |       const value_type* __p_new_stuff);
      |                       ^
      |                         _Nonnull
include/c++/v1/string:2287:98: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2287 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE basic_string& __assign_no_alias(const value_type* __s, size_type __n);
      |                                                                                                  ^
include/c++/v1/string:2287:98: note: insert '_Nullable' if the pointer may be null
 2287 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE basic_string& __assign_no_alias(const value_type* __s, size_type __n);
      |                                                                                                  ^
      |                                                                                                    _Nullable
include/c++/v1/string:2287:98: note: insert '_Nonnull' if the pointer should never be null
 2287 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE basic_string& __assign_no_alias(const value_type* __s, size_type __n);
      |                                                                                                  ^
      |                                                                                                    _Nonnull
include/c++/v1/string:2359:98: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2359 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE basic_string& __assign_external(const value_type* __s);
      |                                                                                                  ^
include/c++/v1/string:2359:98: note: insert '_Nullable' if the pointer may be null
 2359 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE basic_string& __assign_external(const value_type* __s);
      |                                                                                                  ^
      |                                                                                                    _Nullable
include/c++/v1/string:2359:98: note: insert '_Nonnull' if the pointer should never be null
 2359 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE basic_string& __assign_external(const value_type* __s);
      |                                                                                                  ^
      |                                                                                                    _Nonnull
include/c++/v1/string:2360:98: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2360 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE basic_string& __assign_external(const value_type* __s, size_type __n);
      |                                                                                                  ^
include/c++/v1/string:2360:98: note: insert '_Nullable' if the pointer may be null
 2360 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE basic_string& __assign_external(const value_type* __s, size_type __n);
      |                                                                                                  ^
      |                                                                                                    _Nullable
include/c++/v1/string:2360:98: note: insert '_Nonnull' if the pointer should never be null
 2360 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE basic_string& __assign_external(const value_type* __s, size_type __n);
      |                                                                                                  ^
      |                                                                                                    _Nonnull
include/c++/v1/string:2363:85: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2363 |   inline _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& __assign_short(const value_type* __s, size_type __n) {
      |                                                                                     ^
include/c++/v1/string:2363:85: note: insert '_Nullable' if the pointer may be null
 2363 |   inline _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& __assign_short(const value_type* __s, size_type __n) {
      |                                                                                     ^
      |                                                                                       _Nullable
include/c++/v1/string:2363:85: note: insert '_Nonnull' if the pointer should never be null
 2363 |   inline _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& __assign_short(const value_type* __s, size_type __n) {
      |                                                                                     ^
      |                                                                                       _Nonnull
include/c++/v1/string:2383:33: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2383 |   __null_terminate_at(value_type* __p, size_type __newsz) {
      |                                 ^
include/c++/v1/string:2383:33: note: insert '_Nullable' if the pointer may be null
 2383 |   __null_terminate_at(value_type* __p, size_type __newsz) {
      |                                 ^
      |                                   _Nullable
include/c++/v1/string:2383:33: note: insert '_Nonnull' if the pointer should never be null
 2383 |   __null_terminate_at(value_type* __p, size_type __newsz) {
      |                                 ^
      |                                   _Nonnull
include/c++/v1/string:2412:80: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2412 |   operator==(const basic_string<_CharT2, _Traits2, _Allocator2>&, const _CharT2*) _NOEXCEPT;
      |                                                                                ^
include/c++/v1/string:2412:80: note: insert '_Nullable' if the pointer may be null
 2412 |   operator==(const basic_string<_CharT2, _Traits2, _Allocator2>&, const _CharT2*) _NOEXCEPT;
      |                                                                                ^
      |                                                                                 _Nullable
include/c++/v1/string:2412:80: note: insert '_Nonnull' if the pointer should never be null
 2412 |   operator==(const basic_string<_CharT2, _Traits2, _Allocator2>&, const _CharT2*) _NOEXCEPT;
      |                                                                                ^
      |                                                                                 _Nonnull
include/c++/v1/string:2417:31: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2417 |   void __init(const value_type* __s, size_type __sz, size_type __reserve);
      |                               ^
include/c++/v1/string:2417:31: note: insert '_Nullable' if the pointer may be null
 2417 |   void __init(const value_type* __s, size_type __sz, size_type __reserve);
      |                               ^
      |                                 _Nullable
include/c++/v1/string:2417:31: note: insert '_Nonnull' if the pointer should never be null
 2417 |   void __init(const value_type* __s, size_type __sz, size_type __reserve);
      |                               ^
      |                                 _Nonnull
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2430 | _LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST(_LIBCPP_DECLARE, char)
      | ^
include/c++/v1/__string/extern_template_lists.h:33:131: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   33 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::replace(size_type, size_type, value_type const*, size_type)) \
      |                                                                                                                                   ^
In file included from ../../libcxx/src/thread.cpp:12:
In file included from include/c++/v1/future:392:
In file included from include/c++/v1/__system_error/error_category.h:15:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:34:117: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   34 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::rfind(value_type const*, size_type, size_type) const) \
      |                                                                                                                     ^
In file included from ../../libcxx/src/thread.cpp:12:
In file included from include/c++/v1/future:392:
In file included from include/c++/v1/__system_error/error_category.h:15:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:36:131: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   36 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::replace(size_type, size_type, value_type const*)) \
      |                                                                                                                                   ^
In file included from ../../libcxx/src/thread.cpp:12:
In file included from include/c++/v1/future:392:
In file included from include/c++/v1/__system_error/error_category.h:15:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:38:128: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   38 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::find_last_not_of(value_type const*, size_type, size_type) const) \
      |                                                                                                                                ^
In file included from ../../libcxx/src/thread.cpp:12:
In file included from include/c++/v1/future:392:
In file included from include/c++/v1/__system_error/error_category.h:15:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:40:129: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   40 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::find_first_not_of(value_type const*, size_type, size_type) const) \
      |                                                                                                                                 ^
In file included from ../../libcxx/src/thread.cpp:12:
In file included from include/c++/v1/future:392:
In file included from include/c++/v1/__system_error/error_category.h:15:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:43:88: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   43 |   _Func(_LIBCPP_EXPORTED_FROM_ABI void basic_string<_CharType>::__init(value_type const*, size_type)) \
      |                                                                                        ^
In file included from ../../libcxx/src/thread.cpp:12:
In file included from include/c++/v1/future:392:
In file included from include/c++/v1/__system_error/error_category.h:15:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:45:119: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   45 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::insert(size_type, value_type const*, size_type)) \
      |                                                                                                                       ^
In file included from ../../libcxx/src/thread.cpp:12:
In file included from include/c++/v1/future:392:
In file included from include/c++/v1/__system_error/error_category.h:15:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:46:125: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   46 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::find_first_of(value_type const*, size_type, size_type) const) \
      |                                                                                                                             ^
In file included from ../../libcxx/src/thread.cpp:12:
In file included from include/c++/v1/future:392:
In file included from include/c++/v1/__system_error/error_category.h:15:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:48:108: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   48 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::assign(value_type const*, size_type)) \
      |                                                                                                            ^
In file included from ../../libcxx/src/thread.cpp:12:
In file included from include/c++/v1/future:392:
In file included from include/c++/v1/__system_error/error_category.h:15:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:50:108: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   50 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::append(value_type const*, size_type)) \
      |                                                                                                            ^
In file included from ../../libcxx/src/thread.cpp:12:
In file included from include/c++/v1/future:392:
In file included from include/c++/v1/__system_error/error_category.h:15:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:52:110: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   52 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::copy(value_type*, size_type, size_type) const) \
      |                                                                                                              ^
In file included from ../../libcxx/src/thread.cpp:12:
In file included from include/c++/v1/future:392:
In file included from include/c++/v1/__system_error/error_category.h:15:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:56:119: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   56 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::insert(size_type, value_type const*)) \
      |                                                                                                                       ^
In file included from ../../libcxx/src/thread.cpp:12:
In file included from include/c++/v1/future:392:
In file included from include/c++/v1/__system_error/error_category.h:15:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:57:124: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   57 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::find_last_of(value_type const*, size_type, size_type) const) \
      |                                                                                                                            ^
In file included from ../../libcxx/src/thread.cpp:12:
In file included from include/c++/v1/future:392:
In file included from include/c++/v1/__system_error/error_category.h:15:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:59:169: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   59 |   _Func(_LIBCPP_EXPORTED_FROM_ABI void basic_string<_CharType>::__grow_by_and_replace(size_type, size_type, size_type, size_type, size_type, size_type, value_type const*)) \
      |                                                                                                                                                                         ^
In file included from ../../libcxx/src/thread.cpp:12:
In file included from include/c++/v1/future:392:
In file included from include/c++/v1/__system_error/error_category.h:15:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:67:88: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   67 |   _Func(_LIBCPP_EXPORTED_FROM_ABI int basic_string<_CharType>::compare(value_type const*) const) \
      |                                                                                        ^
In file included from ../../libcxx/src/thread.cpp:12:
In file included from include/c++/v1/future:392:
In file included from include/c++/v1/__system_error/error_category.h:15:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:68:110: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   68 |   _Func(_LIBCPP_EXPORTED_FROM_ABI int basic_string<_CharType>::compare(size_type, size_type, value_type const*) const) \
      |                                                                                                              ^
In file included from ../../libcxx/src/thread.cpp:12:
In file included from include/c++/v1/future:392:
In file included from include/c++/v1/__system_error/error_category.h:15:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:70:108: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   70 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::assign(value_type const*)) \
      |                                                                                                            ^
In file included from ../../libcxx/src/thread.cpp:12:
In file included from include/c++/v1/future:392:
In file included from include/c++/v1/__system_error/error_category.h:15:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:71:116: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   71 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::find(value_type const*, size_type, size_type) const) \
      |                                                                                                                    ^
In file included from ../../libcxx/src/thread.cpp:12:
In file included from include/c++/v1/future:392:
In file included from include/c++/v1/__system_error/error_category.h:15:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:73:110: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   73 |   _Func(_LIBCPP_EXPORTED_FROM_ABI int basic_string<_CharType>::compare(size_type, size_type, value_type const*, size_type) const) \
      |                                                                                                              ^
In file included from ../../libcxx/src/thread.cpp:12:
In file included from include/c++/v1/future:392:
In file included from include/c++/v1/__system_error/error_category.h:15:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:75:108: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   75 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::append(value_type const*)) \
      |                                                                                                            ^
In file included from ../../libcxx/src/thread.cpp:12:
In file included from include/c++/v1/future:392:
In file included from include/c++/v1/__system_error/error_category.h:15:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2432 | _LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST(_LIBCPP_DECLARE, wchar_t)
      | ^
include/c++/v1/__string/extern_template_lists.h:33:131: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   33 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::replace(size_type, size_type, value_type const*, size_type)) \
      |                                                                                                                                   ^
In file included from ../../libcxx/src/thread.cpp:12:
In file included from include/c++/v1/future:392:
In file included from include/c++/v1/__system_error/error_category.h:15:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:34:117: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   34 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::rfind(value_type const*, size_type, size_type) const) \
      |                                                                                                                     ^
In file included from ../../libcxx/src/thread.cpp:12:
In file included from include/c++/v1/future:392:
In file included from include/c++/v1/__system_error/error_category.h:15:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:36:131: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   36 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::replace(size_type, size_type, value_type const*)) \
      |                                                                                                                                   ^
In file included from ../../libcxx/src/thread.cpp:12:
In file included from include/c++/v1/future:392:
In file included from include/c++/v1/__system_error/error_category.h:15:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:38:128: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   38 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::find_last_not_of(value_type const*, size_type, size_type) const) \
      |                                                                                                                                ^
In file included from ../../libcxx/src/thread.cpp:12:
In file included from include/c++/v1/future:392:
In file included from include/c++/v1/__system_error/error_category.h:15:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:40:129: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   40 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::find_first_not_of(value_type const*, size_type, size_type) const) \
      |                                                                                                                                 ^
In file included from ../../libcxx/src/thread.cpp:12:
In file included from include/c++/v1/future:392:
In file included from include/c++/v1/__system_error/error_category.h:15:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:43:88: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   43 |   _Func(_LIBCPP_EXPORTED_FROM_ABI void basic_string<_CharType>::__init(value_type const*, size_type)) \
      |                                                                                        ^
In file included from ../../libcxx/src/thread.cpp:12:
In file included from include/c++/v1/future:392:
In file included from include/c++/v1/__system_error/error_category.h:15:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:45:119: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   45 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::insert(size_type, value_type const*, size_type)) \
      |                                                                                                                       ^
In file included from ../../libcxx/src/thread.cpp:12:
In file included from include/c++/v1/future:392:
In file included from include/c++/v1/__system_error/error_category.h:15:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:46:125: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   46 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::find_first_of(value_type const*, size_type, size_type) const) \
      |                                                                                                                             ^
In file included from ../../libcxx/src/thread.cpp:12:
In file included from include/c++/v1/future:392:
In file included from include/c++/v1/__system_error/error_category.h:15:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:48:108: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   48 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::assign(value_type const*, size_type)) \
      |                                                                                                            ^
In file included from ../../libcxx/src/thread.cpp:12:
In file included from include/c++/v1/future:392:
In file included from include/c++/v1/__system_error/error_category.h:15:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:50:108: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   50 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::append(value_type const*, size_type)) \
      |                                                                                                            ^
In file included from ../../libcxx/src/thread.cpp:12:
In file included from include/c++/v1/future:392:
In file included from include/c++/v1/__system_error/error_category.h:15:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:52:110: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   52 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::copy(value_type*, size_type, size_type) const) \
      |                                                                                                              ^
In file included from ../../libcxx/src/thread.cpp:12:
In file included from include/c++/v1/future:392:
In file included from include/c++/v1/__system_error/error_category.h:15:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:56:119: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   56 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::insert(size_type, value_type const*)) \
      |                                                                                                                       ^
In file included from ../../libcxx/src/thread.cpp:12:
In file included from include/c++/v1/future:392:
In file included from include/c++/v1/__system_error/error_category.h:15:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:57:124: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   57 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::find_last_of(value_type const*, size_type, size_type) const) \
      |                                                                                                                            ^
In file included from ../../libcxx/src/thread.cpp:12:
In file included from include/c++/v1/future:392:
In file included from include/c++/v1/__system_error/error_category.h:15:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:59:169: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   59 |   _Func(_LIBCPP_EXPORTED_FROM_ABI void basic_string<_CharType>::__grow_by_and_replace(size_type, size_type, size_type, size_type, size_type, size_type, value_type const*)) \
      |                                                                                                                                                                         ^
In file included from ../../libcxx/src/thread.cpp:12:
In file included from include/c++/v1/future:392:
In file included from include/c++/v1/__system_error/error_category.h:15:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:67:88: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   67 |   _Func(_LIBCPP_EXPORTED_FROM_ABI int basic_string<_CharType>::compare(value_type const*) const) \
      |                                                                                        ^
In file included from ../../libcxx/src/thread.cpp:12:
In file included from include/c++/v1/future:392:
In file included from include/c++/v1/__system_error/error_category.h:15:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:68:110: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   68 |   _Func(_LIBCPP_EXPORTED_FROM_ABI int basic_string<_CharType>::compare(size_type, size_type, value_type const*) const) \
      |                                                                                                              ^
In file included from ../../libcxx/src/thread.cpp:12:
In file included from include/c++/v1/future:392:
In file included from include/c++/v1/__system_error/error_category.h:15:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:70:108: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   70 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::assign(value_type const*)) \
      |                                                                                                            ^
In file included from ../../libcxx/src/thread.cpp:12:
In file included from include/c++/v1/future:392:
In file included from include/c++/v1/__system_error/error_category.h:15:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:71:116: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   71 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::find(value_type const*, size_type, size_type) const) \
      |                                                                                                                    ^
In file included from ../../libcxx/src/thread.cpp:12:
In file included from include/c++/v1/future:392:
In file included from include/c++/v1/__system_error/error_category.h:15:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:73:110: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   73 |   _Func(_LIBCPP_EXPORTED_FROM_ABI int basic_string<_CharType>::compare(size_type, size_type, value_type const*, size_type) const) \
      |                                                                                                              ^
In file included from ../../libcxx/src/thread.cpp:12:
In file included from include/c++/v1/future:392:
In file included from include/c++/v1/__system_error/error_category.h:15:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:75:108: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   75 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::append(value_type const*)) \
      |                                                                                                            ^
In file included from ../../libcxx/src/thread.cpp:12:
In file included from include/c++/v1/future:392:
In file included from include/c++/v1/__system_error/error_category.h:15:
include/c++/v1/string:2472:67: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2472 | basic_string<_CharT, _Traits, _Allocator>::__init(const value_type* __s, size_type __sz) {
      |                                                                   ^
include/c++/v1/string:2472:67: note: insert '_Nullable' if the pointer may be null
 2472 | basic_string<_CharT, _Traits, _Allocator>::__init(const value_type* __s, size_type __sz) {
      |                                                                   ^
      |                                                                     _Nullable
include/c++/v1/string:2472:67: note: insert '_Nonnull' if the pointer should never be null
 2472 | basic_string<_CharT, _Traits, _Allocator>::__init(const value_type* __s, size_type __sz) {
      |                                                                   ^
      |                                                                     _Nonnull
include/c++/v1/string:2496:86: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2496 | basic_string<_CharT, _Traits, _Allocator>::__init_copy_ctor_external(const value_type* __s, size_type __sz) {
      |                                                                                      ^
include/c++/v1/string:2496:86: note: insert '_Nullable' if the pointer may be null
 2496 | basic_string<_CharT, _Traits, _Allocator>::__init_copy_ctor_external(const value_type* __s, size_type __sz) {
      |                                                                                      ^
      |                                                                                        _Nullable
include/c++/v1/string:2496:86: note: insert '_Nonnull' if the pointer should never be null
 2496 | basic_string<_CharT, _Traits, _Allocator>::__init_copy_ctor_external(const value_type* __s, size_type __sz) {
      |                                                                                      ^
      |                                                                                        _Nonnull
include/c++/v1/string:2626:21: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2626 |     const value_type* __p_new_stuff) {
      |                     ^
include/c++/v1/string:2626:21: note: insert '_Nullable' if the pointer may be null
 2626 |     const value_type* __p_new_stuff) {
      |                     ^
      |                       _Nullable
include/c++/v1/string:2626:21: note: insert '_Nonnull' if the pointer should never be null
 2626 |     const value_type* __p_new_stuff) {
      |                     ^
      |                       _Nonnull
include/c++/v1/string:2713:78: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2713 | basic_string<_CharT, _Traits, _Allocator>::__assign_no_alias(const value_type* __s, size_type __n) {
      |                                                                              ^
include/c++/v1/string:2713:78: note: insert '_Nullable' if the pointer may be null
 2713 | basic_string<_CharT, _Traits, _Allocator>::__assign_no_alias(const value_type* __s, size_type __n) {
      |                                                                              ^
      |                                                                                _Nullable
include/c++/v1/string:2713:78: note: insert '_Nonnull' if the pointer should never be null
 2713 | basic_string<_CharT, _Traits, _Allocator>::__assign_no_alias(const value_type* __s, size_type __n) {
      |                                                                              ^
      |                                                                                _Nonnull
include/c++/v1/string:2739:78: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2739 | basic_string<_CharT, _Traits, _Allocator>::__assign_external(const value_type* __s, size_type __n) {
      |                                                                              ^
include/c++/v1/string:2739:78: note: insert '_Nullable' if the pointer may be null
 2739 | basic_string<_CharT, _Traits, _Allocator>::__assign_external(const value_type* __s, size_type __n) {
      |                                                                              ^
      |                                                                                _Nullable
include/c++/v1/string:2739:78: note: insert '_Nonnull' if the pointer should never be null
 2739 | basic_string<_CharT, _Traits, _Allocator>::__assign_external(const value_type* __s, size_type __n) {
      |                                                                              ^
      |                                                                                _Nonnull
include/c++/v1/string:2756:67: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2756 | basic_string<_CharT, _Traits, _Allocator>::assign(const value_type* __s, size_type __n) {
      |                                                                   ^
include/c++/v1/string:2756:67: note: insert '_Nullable' if the pointer may be null
 2756 | basic_string<_CharT, _Traits, _Allocator>::assign(const value_type* __s, size_type __n) {
      |                                                                   ^
      |                                                                     _Nullable
include/c++/v1/string:2756:67: note: insert '_Nonnull' if the pointer should never be null
 2756 | basic_string<_CharT, _Traits, _Allocator>::assign(const value_type* __s, size_type __n) {
      |                                                                   ^
      |                                                                     _Nonnull
include/c++/v1/string:2965:78: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2965 | basic_string<_CharT, _Traits, _Allocator>::__assign_external(const value_type* __s) {
      |                                                                              ^
include/c++/v1/string:2965:78: note: insert '_Nullable' if the pointer may be null
 2965 | basic_string<_CharT, _Traits, _Allocator>::__assign_external(const value_type* __s) {
      |                                                                              ^
      |                                                                                _Nullable
include/c++/v1/string:2965:78: note: insert '_Nonnull' if the pointer should never be null
 2965 | basic_string<_CharT, _Traits, _Allocator>::__assign_external(const value_type* __s) {
      |                                                                              ^
      |                                                                                _Nonnull
include/c++/v1/string:2971:67: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2971 | basic_string<_CharT, _Traits, _Allocator>::assign(const value_type* __s) {
      |                                                                   ^
include/c++/v1/string:2971:67: note: insert '_Nullable' if the pointer may be null
 2971 | basic_string<_CharT, _Traits, _Allocator>::assign(const value_type* __s) {
      |                                                                   ^
      |                                                                     _Nullable
include/c++/v1/string:2971:67: note: insert '_Nonnull' if the pointer should never be null
 2971 | basic_string<_CharT, _Traits, _Allocator>::assign(const value_type* __s) {
      |                                                                   ^
      |                                                                     _Nonnull
include/c++/v1/string:2981:67: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2981 | basic_string<_CharT, _Traits, _Allocator>::append(const value_type* __s, size_type __n) {
      |                                                                   ^
include/c++/v1/string:2981:67: note: insert '_Nullable' if the pointer may be null
 2981 | basic_string<_CharT, _Traits, _Allocator>::append(const value_type* __s, size_type __n) {
      |                                                                   ^
      |                                                                     _Nullable
include/c++/v1/string:2981:67: note: insert '_Nonnull' if the pointer should never be null
 2981 | basic_string<_CharT, _Traits, _Allocator>::append(const value_type* __s, size_type __n) {
      |                                                                   ^
      |                                                                     _Nonnull
include/c++/v1/string:3110:67: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3110 | basic_string<_CharT, _Traits, _Allocator>::append(const value_type* __s) {
      |                                                                   ^
include/c++/v1/string:3110:67: note: insert '_Nullable' if the pointer may be null
 3110 | basic_string<_CharT, _Traits, _Allocator>::append(const value_type* __s) {
      |                                                                   ^
      |                                                                     _Nullable
include/c++/v1/string:3110:67: note: insert '_Nonnull' if the pointer should never be null
 3110 | basic_string<_CharT, _Traits, _Allocator>::append(const value_type* __s) {
      |                                                                   ^
      |                                                                     _Nonnull
include/c++/v1/string:3119:84: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3119 | basic_string<_CharT, _Traits, _Allocator>::insert(size_type __pos, const value_type* __s, size_type __n) {
      |                                                                                    ^
include/c++/v1/string:3119:84: note: insert '_Nullable' if the pointer may be null
 3119 | basic_string<_CharT, _Traits, _Allocator>::insert(size_type __pos, const value_type* __s, size_type __n) {
      |                                                                                    ^
      |                                                                                      _Nullable
include/c++/v1/string:3119:84: note: insert '_Nonnull' if the pointer should never be null
 3119 | basic_string<_CharT, _Traits, _Allocator>::insert(size_type __pos, const value_type* __s, size_type __n) {
      |                                                                                    ^
      |                                                                                      _Nonnull
include/c++/v1/string:3232:84: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3232 | basic_string<_CharT, _Traits, _Allocator>::insert(size_type __pos, const value_type* __s) {
      |                                                                                    ^
include/c++/v1/string:3232:84: note: insert '_Nullable' if the pointer may be null
 3232 | basic_string<_CharT, _Traits, _Allocator>::insert(size_type __pos, const value_type* __s) {
      |                                                                                    ^
      |                                                                                      _Nullable
include/c++/v1/string:3232:84: note: insert '_Nonnull' if the pointer should never be null
 3232 | basic_string<_CharT, _Traits, _Allocator>::insert(size_type __pos, const value_type* __s) {
      |                                                                                    ^
      |                                                                                      _Nonnull
include/c++/v1/string:3265:54: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3265 |     size_type __pos, size_type __n1, const value_type* __s, size_type __n2)
      |                                                      ^
include/c++/v1/string:3265:54: note: insert '_Nullable' if the pointer may be null
 3265 |     size_type __pos, size_type __n1, const value_type* __s, size_type __n2)
      |                                                      ^
      |                                                        _Nullable
include/c++/v1/string:3265:54: note: insert '_Nonnull' if the pointer should never be null
 3265 |     size_type __pos, size_type __n1, const value_type* __s, size_type __n2)
      |                                                      ^
      |                                                        _Nonnull
include/c++/v1/string:3369:101: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3369 | basic_string<_CharT, _Traits, _Allocator>::replace(size_type __pos, size_type __n1, const value_type* __s) {
      |                                                                                                     ^
include/c++/v1/string:3369:101: note: insert '_Nullable' if the pointer may be null
 3369 | basic_string<_CharT, _Traits, _Allocator>::replace(size_type __pos, size_type __n1, const value_type* __s) {
      |                                                                                                     ^
      |                                                                                                       _Nullable
include/c++/v1/string:3369:101: note: insert '_Nonnull' if the pointer should never be null
 3369 | basic_string<_CharT, _Traits, _Allocator>::replace(size_type __pos, size_type __n1, const value_type* __s) {
      |                                                                                                     ^
      |                                                                                                       _Nonnull
include/c++/v1/string:3554:59: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3554 | basic_string<_CharT, _Traits, _Allocator>::copy(value_type* __s, size_type __n, size_type __pos) const {
      |                                                           ^
include/c++/v1/string:3554:59: note: insert '_Nullable' if the pointer may be null
 3554 | basic_string<_CharT, _Traits, _Allocator>::copy(value_type* __s, size_type __n, size_type __pos) const {
      |                                                           ^
      |                                                             _Nullable
include/c++/v1/string:3554:59: note: insert '_Nonnull' if the pointer should never be null
 3554 | basic_string<_CharT, _Traits, _Allocator>::copy(value_type* __s, size_type __n, size_type __pos) const {
      |                                                           ^
      |                                                             _Nonnull
include/c++/v1/string:3607:55: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3607 |     size_type __pos1, size_type __n1, const value_type* __s, size_type __n2) const {
      |                                                       ^
include/c++/v1/string:3607:55: note: insert '_Nullable' if the pointer may be null
 3607 |     size_type __pos1, size_type __n1, const value_type* __s, size_type __n2) const {
      |                                                       ^
      |                                                         _Nullable
include/c++/v1/string:3607:55: note: insert '_Nonnull' if the pointer should never be null
 3607 |     size_type __pos1, size_type __n1, const value_type* __s, size_type __n2) const {
      |                                                       ^
      |                                                         _Nonnull
include/c++/v1/string:3650:80: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3650 | operator==(const basic_string<_CharT, _Traits, _Allocator>& __lhs, const _CharT* __rhs) _NOEXCEPT {
      |                                                                                ^
include/c++/v1/string:3650:80: note: insert '_Nullable' if the pointer may be null
 3650 | operator==(const basic_string<_CharT, _Traits, _Allocator>& __lhs, const _CharT* __rhs) _NOEXCEPT {
      |                                                                                ^
      |                                                                                  _Nullable
include/c++/v1/string:3650:80: note: insert '_Nonnull' if the pointer should never be null
 3650 | operator==(const basic_string<_CharT, _Traits, _Allocator>& __lhs, const _CharT* __rhs) _NOEXCEPT {
      |                                                                                ^
      |                                                                                  _Nonnull
include/c++/v1/string:3683:81: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3683 | operator<=>(const basic_string<_CharT, _Traits, _Allocator>& __lhs, const _CharT* __rhs) {
      |                                                                                 ^
include/c++/v1/string:3683:81: note: insert '_Nullable' if the pointer may be null
 3683 | operator<=>(const basic_string<_CharT, _Traits, _Allocator>& __lhs, const _CharT* __rhs) {
      |                                                                                 ^
      |                                                                                   _Nullable
include/c++/v1/string:3683:81: note: insert '_Nonnull' if the pointer should never be null
 3683 | operator<=>(const basic_string<_CharT, _Traits, _Allocator>& __lhs, const _CharT* __rhs) {
      |                                                                                 ^
      |                                                                                   _Nonnull
include/c++/v1/string:3815:23: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3815 | operator+(const _CharT* __lhs, const basic_string<_CharT, _Traits, _Allocator>& __rhs) {
      |                       ^
include/c++/v1/string:3815:23: note: insert '_Nullable' if the pointer may be null
 3815 | operator+(const _CharT* __lhs, const basic_string<_CharT, _Traits, _Allocator>& __rhs) {
      |                       ^
      |                         _Nullable
include/c++/v1/string:3815:23: note: insert '_Nonnull' if the pointer should never be null
 3815 | operator+(const _CharT* __lhs, const basic_string<_CharT, _Traits, _Allocator>& __rhs) {
      |                       ^
      |                         _Nonnull
include/c++/v1/string:3820:59: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3820 |     <char, char_traits<char>, allocator<char> >(char const*, string const&);
      |                                                           ^
include/c++/v1/string:3820:59: note: insert '_Nullable' if the pointer may be null
 3820 |     <char, char_traits<char>, allocator<char> >(char const*, string const&);
      |                                                           ^
      |                                                            _Nullable
include/c++/v1/string:3820:59: note: insert '_Nonnull' if the pointer should never be null
 3820 |     <char, char_traits<char>, allocator<char> >(char const*, string const&);
      |                                                           ^
      |                                                            _Nonnull
include/c++/v1/string:3831:79: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3831 | operator+(const basic_string<_CharT, _Traits, _Allocator>& __lhs, const _CharT* __rhs) {
      |                                                                               ^
include/c++/v1/string:3831:79: note: insert '_Nullable' if the pointer may be null
 3831 | operator+(const basic_string<_CharT, _Traits, _Allocator>& __lhs, const _CharT* __rhs) {
      |                                                                               ^
      |                                                                                 _Nullable
include/c++/v1/string:3831:79: note: insert '_Nonnull' if the pointer should never be null
 3831 | operator+(const basic_string<_CharT, _Traits, _Allocator>& __lhs, const _CharT* __rhs) {
      |                                                                               ^
      |                                                                                 _Nonnull
include/c++/v1/string:3881:23: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3881 | operator+(const _CharT* __lhs, basic_string<_CharT, _Traits, _Allocator>&& __rhs) {
      |                       ^
include/c++/v1/string:3881:23: note: insert '_Nullable' if the pointer may be null
 3881 | operator+(const _CharT* __lhs, basic_string<_CharT, _Traits, _Allocator>&& __rhs) {
      |                       ^
      |                         _Nullable
include/c++/v1/string:3881:23: note: insert '_Nonnull' if the pointer should never be null
 3881 | operator+(const _CharT* __lhs, basic_string<_CharT, _Traits, _Allocator>&& __rhs) {
      |                       ^
      |                         _Nonnull
include/c++/v1/string:3894:74: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3894 | operator+(basic_string<_CharT, _Traits, _Allocator>&& __lhs, const _CharT* __rhs) {
      |                                                                          ^
include/c++/v1/string:3894:74: note: insert '_Nullable' if the pointer may be null
 3894 | operator+(basic_string<_CharT, _Traits, _Allocator>&& __lhs, const _CharT* __rhs) {
      |                                                                          ^
      |                                                                            _Nullable
include/c++/v1/string:3894:74: note: insert '_Nonnull' if the pointer should never be null
 3894 | operator+(basic_string<_CharT, _Traits, _Allocator>&& __lhs, const _CharT* __rhs) {
      |                                                                          ^
      |                                                                            _Nonnull
include/c++/v1/string:3934:63: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3934 | _LIBCPP_EXPORTED_FROM_ABI int stoi(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                               ^
include/c++/v1/string:3934:63: note: insert '_Nullable' if the pointer may be null
 3934 | _LIBCPP_EXPORTED_FROM_ABI int stoi(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                               ^
      |                                                                 _Nullable
include/c++/v1/string:3934:63: note: insert '_Nonnull' if the pointer should never be null
 3934 | _LIBCPP_EXPORTED_FROM_ABI int stoi(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                               ^
      |                                                                 _Nonnull
include/c++/v1/string:3935:64: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3935 | _LIBCPP_EXPORTED_FROM_ABI long stol(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                ^
include/c++/v1/string:3935:64: note: insert '_Nullable' if the pointer may be null
 3935 | _LIBCPP_EXPORTED_FROM_ABI long stol(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                ^
      |                                                                  _Nullable
include/c++/v1/string:3935:64: note: insert '_Nonnull' if the pointer should never be null
 3935 | _LIBCPP_EXPORTED_FROM_ABI long stol(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                ^
      |                                                                  _Nonnull
include/c++/v1/string:3936:74: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3936 | _LIBCPP_EXPORTED_FROM_ABI unsigned long stoul(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                          ^
include/c++/v1/string:3936:74: note: insert '_Nullable' if the pointer may be null
 3936 | _LIBCPP_EXPORTED_FROM_ABI unsigned long stoul(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                          ^
      |                                                                            _Nullable
include/c++/v1/string:3936:74: note: insert '_Nonnull' if the pointer should never be null
 3936 | _LIBCPP_EXPORTED_FROM_ABI unsigned long stoul(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                          ^
      |                                                                            _Nonnull
include/c++/v1/string:3937:70: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3937 | _LIBCPP_EXPORTED_FROM_ABI long long stoll(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                      ^
include/c++/v1/string:3937:70: note: insert '_Nullable' if the pointer may be null
 3937 | _LIBCPP_EXPORTED_FROM_ABI long long stoll(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                      ^
      |                                                                        _Nullable
include/c++/v1/string:3937:70: note: insert '_Nonnull' if the pointer should never be null
 3937 | _LIBCPP_EXPORTED_FROM_ABI long long stoll(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                      ^
      |                                                                        _Nonnull
include/c++/v1/string:3938:80: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3938 | _LIBCPP_EXPORTED_FROM_ABI unsigned long long stoull(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                                ^
include/c++/v1/string:3938:80: note: insert '_Nullable' if the pointer may be null
 3938 | _LIBCPP_EXPORTED_FROM_ABI unsigned long long stoull(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                                ^
      |                                                                                  _Nullable
include/c++/v1/string:3938:80: note: insert '_Nonnull' if the pointer should never be null
 3938 | _LIBCPP_EXPORTED_FROM_ABI unsigned long long stoull(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                                ^
      |                                                                                  _Nonnull
include/c++/v1/string:3940:65: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3940 | _LIBCPP_EXPORTED_FROM_ABI float stof(const string& __str, size_t* __idx = nullptr);
      |                                                                 ^
include/c++/v1/string:3940:65: note: insert '_Nullable' if the pointer may be null
 3940 | _LIBCPP_EXPORTED_FROM_ABI float stof(const string& __str, size_t* __idx = nullptr);
      |                                                                 ^
      |                                                                   _Nullable
include/c++/v1/string:3940:65: note: insert '_Nonnull' if the pointer should never be null
 3940 | _LIBCPP_EXPORTED_FROM_ABI float stof(const string& __str, size_t* __idx = nullptr);
      |                                                                 ^
      |                                                                   _Nonnull
include/c++/v1/string:3941:66: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3941 | _LIBCPP_EXPORTED_FROM_ABI double stod(const string& __str, size_t* __idx = nullptr);
      |                                                                  ^
include/c++/v1/string:3941:66: note: insert '_Nullable' if the pointer may be null
 3941 | _LIBCPP_EXPORTED_FROM_ABI double stod(const string& __str, size_t* __idx = nullptr);
      |                                                                  ^
      |                                                                    _Nullable
include/c++/v1/string:3941:66: note: insert '_Nonnull' if the pointer should never be null
 3941 | _LIBCPP_EXPORTED_FROM_ABI double stod(const string& __str, size_t* __idx = nullptr);
      |                                                                  ^
      |                                                                    _Nonnull
include/c++/v1/string:3942:72: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3942 | _LIBCPP_EXPORTED_FROM_ABI long double stold(const string& __str, size_t* __idx = nullptr);
      |                                                                        ^
include/c++/v1/string:3942:72: note: insert '_Nullable' if the pointer may be null
 3942 | _LIBCPP_EXPORTED_FROM_ABI long double stold(const string& __str, size_t* __idx = nullptr);
      |                                                                        ^
      |                                                                          _Nullable
include/c++/v1/string:3942:72: note: insert '_Nonnull' if the pointer should never be null
 3942 | _LIBCPP_EXPORTED_FROM_ABI long double stold(const string& __str, size_t* __idx = nullptr);
      |                                                                        ^
      |                                                                          _Nonnull
include/c++/v1/string:3955:64: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3955 | _LIBCPP_EXPORTED_FROM_ABI int stoi(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                ^
include/c++/v1/string:3955:64: note: insert '_Nullable' if the pointer may be null
 3955 | _LIBCPP_EXPORTED_FROM_ABI int stoi(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                ^
      |                                                                  _Nullable
include/c++/v1/string:3955:64: note: insert '_Nonnull' if the pointer should never be null
 3955 | _LIBCPP_EXPORTED_FROM_ABI int stoi(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                ^
      |                                                                  _Nonnull
include/c++/v1/string:3956:65: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3956 | _LIBCPP_EXPORTED_FROM_ABI long stol(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                 ^
include/c++/v1/string:3956:65: note: insert '_Nullable' if the pointer may be null
 3956 | _LIBCPP_EXPORTED_FROM_ABI long stol(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                 ^
      |                                                                   _Nullable
include/c++/v1/string:3956:65: note: insert '_Nonnull' if the pointer should never be null
 3956 | _LIBCPP_EXPORTED_FROM_ABI long stol(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                 ^
      |                                                                   _Nonnull
include/c++/v1/string:3957:75: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3957 | _LIBCPP_EXPORTED_FROM_ABI unsigned long stoul(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                           ^
include/c++/v1/string:3957:75: note: insert '_Nullable' if the pointer may be null
 3957 | _LIBCPP_EXPORTED_FROM_ABI unsigned long stoul(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                           ^
      |                                                                             _Nullable
include/c++/v1/string:3957:75: note: insert '_Nonnull' if the pointer should never be null
 3957 | _LIBCPP_EXPORTED_FROM_ABI unsigned long stoul(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                           ^
      |                                                                             _Nonnull
include/c++/v1/string:3958:71: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3958 | _LIBCPP_EXPORTED_FROM_ABI long long stoll(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                       ^
include/c++/v1/string:3958:71: note: insert '_Nullable' if the pointer may be null
 3958 | _LIBCPP_EXPORTED_FROM_ABI long long stoll(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                       ^
      |                                                                         _Nullable
include/c++/v1/string:3958:71: note: insert '_Nonnull' if the pointer should never be null
 3958 | _LIBCPP_EXPORTED_FROM_ABI long long stoll(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                       ^
      |                                                                         _Nonnull
include/c++/v1/string:3959:81: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3959 | _LIBCPP_EXPORTED_FROM_ABI unsigned long long stoull(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                                 ^
include/c++/v1/string:3959:81: note: insert '_Nullable' if the pointer may be null
 3959 | _LIBCPP_EXPORTED_FROM_ABI unsigned long long stoull(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                                 ^
      |                                                                                   _Nullable
include/c++/v1/string:3959:81: note: insert '_Nonnull' if the pointer should never be null
 3959 | _LIBCPP_EXPORTED_FROM_ABI unsigned long long stoull(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                                 ^
      |                                                                                   _Nonnull
include/c++/v1/string:3961:66: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3961 | _LIBCPP_EXPORTED_FROM_ABI float stof(const wstring& __str, size_t* __idx = nullptr);
      |                                                                  ^
include/c++/v1/string:3961:66: note: insert '_Nullable' if the pointer may be null
 3961 | _LIBCPP_EXPORTED_FROM_ABI float stof(const wstring& __str, size_t* __idx = nullptr);
      |                                                                  ^
      |                                                                    _Nullable
include/c++/v1/string:3961:66: note: insert '_Nonnull' if the pointer should never be null
 3961 | _LIBCPP_EXPORTED_FROM_ABI float stof(const wstring& __str, size_t* __idx = nullptr);
      |                                                                  ^
      |                                                                    _Nonnull
include/c++/v1/string:3962:67: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3962 | _LIBCPP_EXPORTED_FROM_ABI double stod(const wstring& __str, size_t* __idx = nullptr);
      |                                                                   ^
include/c++/v1/string:3962:67: note: insert '_Nullable' if the pointer may be null
 3962 | _LIBCPP_EXPORTED_FROM_ABI double stod(const wstring& __str, size_t* __idx = nullptr);
      |                                                                   ^
      |                                                                     _Nullable
include/c++/v1/string:3962:67: note: insert '_Nonnull' if the pointer should never be null
 3962 | _LIBCPP_EXPORTED_FROM_ABI double stod(const wstring& __str, size_t* __idx = nullptr);
      |                                                                   ^
      |                                                                     _Nonnull
include/c++/v1/string:3963:73: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3963 | _LIBCPP_EXPORTED_FROM_ABI long double stold(const wstring& __str, size_t* __idx = nullptr);
      |                                                                         ^
include/c++/v1/string:3963:73: note: insert '_Nullable' if the pointer may be null
 3963 | _LIBCPP_EXPORTED_FROM_ABI long double stold(const wstring& __str, size_t* __idx = nullptr);
      |                                                                         ^
      |                                                                           _Nullable
include/c++/v1/string:3963:73: note: insert '_Nonnull' if the pointer should never be null
 3963 | _LIBCPP_EXPORTED_FROM_ABI long double stold(const wstring& __str, size_t* __idx = nullptr);
      |                                                                         ^
      |                                                                           _Nonnull
include/c++/v1/string:4054:23: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 4054 | operator""s(const char* __str, size_t __len) {
      |                       ^
include/c++/v1/string:4054:23: note: insert '_Nullable' if the pointer may be null
 4054 | operator""s(const char* __str, size_t __len) {
      |                       ^
      |                         _Nullable
include/c++/v1/string:4054:23: note: insert '_Nonnull' if the pointer should never be null
 4054 | operator""s(const char* __str, size_t __len) {
      |                       ^
      |                         _Nonnull
include/c++/v1/string:4060:26: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 4060 | operator""s(const wchar_t* __str, size_t __len) {
      |                          ^
include/c++/v1/string:4060:26: note: insert '_Nullable' if the pointer may be null
 4060 | operator""s(const wchar_t* __str, size_t __len) {
      |                          ^
      |                            _Nullable
include/c++/v1/string:4060:26: note: insert '_Nonnull' if the pointer should never be null
 4060 | operator""s(const wchar_t* __str, size_t __len) {
      |                          ^
      |                            _Nonnull
include/c++/v1/string:4066:87: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 4066 | inline _LIBCPP_HIDE_FROM_ABI constexpr basic_string<char8_t> operator""s(const char8_t* __str, size_t __len) {
      |                                                                                       ^
include/c++/v1/string:4066:87: note: insert '_Nullable' if the pointer may be null
 4066 | inline _LIBCPP_HIDE_FROM_ABI constexpr basic_string<char8_t> operator""s(const char8_t* __str, size_t __len) {
      |                                                                                       ^
      |                                                                                         _Nullable
include/c++/v1/string:4066:87: note: insert '_Nonnull' if the pointer should never be null
 4066 | inline _LIBCPP_HIDE_FROM_ABI constexpr basic_string<char8_t> operator""s(const char8_t* __str, size_t __len) {
      |                                                                                       ^
      |                                                                                         _Nonnull
include/c++/v1/string:4072:27: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 4072 | operator""s(const char16_t* __str, size_t __len) {
      |                           ^
include/c++/v1/string:4072:27: note: insert '_Nullable' if the pointer may be null
 4072 | operator""s(const char16_t* __str, size_t __len) {
      |                           ^
      |                             _Nullable
include/c++/v1/string:4072:27: note: insert '_Nonnull' if the pointer should never be null
 4072 | operator""s(const char16_t* __str, size_t __len) {
      |                           ^
      |                             _Nonnull
include/c++/v1/string:4077:27: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 4077 | operator""s(const char32_t* __str, size_t __len) {
      |                           ^
include/c++/v1/string:4077:27: note: insert '_Nullable' if the pointer may be null
 4077 | operator""s(const char32_t* __str, size_t __len) {
      |                           ^
      |                             _Nullable
include/c++/v1/string:4077:27: note: insert '_Nonnull' if the pointer should never be null
 4077 | operator""s(const char32_t* __str, size_t __len) {
      |                           ^
      |                             _Nonnull
119 warnings generated.
[4117/4183] CXX stage2_unix/obj/libcxx/src/filesystem/cxx_static.path.o
In file included from ../../libcxx/src/filesystem/path.cpp:10:
In file included from include/c++/v1/filesystem:543:
In file included from include/c++/v1/__filesystem/directory_entry.h:19:
In file included from include/c++/v1/__filesystem/filesystem_error.h:14:
In file included from include/c++/v1/__filesystem/path.h:27:
include/c++/v1/string:1057:80: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1057 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string(const _CharT* __s, size_type __n) {
      |                                                                                ^
include/c++/v1/string:1057:80: note: insert '_Nullable' if the pointer may be null
 1057 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string(const _CharT* __s, size_type __n) {
      |                                                                                ^
      |                                                                                  _Nullable
include/c++/v1/string:1057:80: note: insert '_Nonnull' if the pointer should never be null
 1057 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string(const _CharT* __s, size_type __n) {
      |                                                                                ^
      |                                                                                  _Nonnull
include/c++/v1/string:1063:28: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1063 |   basic_string(const _CharT* __s, size_type __n, const _Allocator& __a)
      |                            ^
include/c++/v1/string:1063:28: note: insert '_Nullable' if the pointer may be null
 1063 |   basic_string(const _CharT* __s, size_type __n, const _Allocator& __a)
      |                            ^
      |                              _Nullable
include/c++/v1/string:1063:28: note: insert '_Nonnull' if the pointer should never be null
 1063 |   basic_string(const _CharT* __s, size_type __n, const _Allocator& __a)
      |                            ^
      |                              _Nonnull
include/c++/v1/string:1386:70: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1386 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& append(const value_type* __s, size_type __n);
      |                                                                      ^
include/c++/v1/string:1386:70: note: insert '_Nullable' if the pointer may be null
 1386 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& append(const value_type* __s, size_type __n);
      |                                                                      ^
      |                                                                        _Nullable
include/c++/v1/string:1386:70: note: insert '_Nonnull' if the pointer should never be null
 1386 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& append(const value_type* __s, size_type __n);
      |                                                                      ^
      |                                                                        _Nonnull
include/c++/v1/string:1490:70: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1490 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& assign(const value_type* __s, size_type __n);
      |                                                                      ^
include/c++/v1/string:1490:70: note: insert '_Nullable' if the pointer may be null
 1490 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& assign(const value_type* __s, size_type __n);
      |                                                                      ^
      |                                                                        _Nullable
include/c++/v1/string:1490:70: note: insert '_Nonnull' if the pointer should never be null
 1490 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& assign(const value_type* __s, size_type __n);
      |                                                                      ^
      |                                                                        _Nonnull
include/c++/v1/string:1491:70: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1491 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& assign(const value_type* __s);
      |                                                                      ^
include/c++/v1/string:1491:70: note: insert '_Nullable' if the pointer may be null
 1491 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& assign(const value_type* __s);
      |                                                                      ^
      |                                                                        _Nullable
include/c++/v1/string:1491:70: note: insert '_Nonnull' if the pointer should never be null
 1491 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& assign(const value_type* __s);
      |                                                                      ^
      |                                                                        _Nonnull
include/c++/v1/string:1544:87: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1544 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& insert(size_type __pos, const value_type* __s, size_type __n);
      |                                                                                       ^
include/c++/v1/string:1544:87: note: insert '_Nullable' if the pointer may be null
 1544 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& insert(size_type __pos, const value_type* __s, size_type __n);
      |                                                                                       ^
      |                                                                                         _Nullable
include/c++/v1/string:1544:87: note: insert '_Nonnull' if the pointer should never be null
 1544 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& insert(size_type __pos, const value_type* __s, size_type __n);
      |                                                                                       ^
      |                                                                                         _Nonnull
include/c++/v1/string:1612:60: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1612 |   replace(size_type __pos, size_type __n1, const value_type* __s, size_type __n2);
      |                                                            ^
include/c++/v1/string:1612:60: note: insert '_Nullable' if the pointer may be null
 1612 |   replace(size_type __pos, size_type __n1, const value_type* __s, size_type __n2);
      |                                                            ^
      |                                                              _Nullable
include/c++/v1/string:1612:60: note: insert '_Nonnull' if the pointer should never be null
 1612 |   replace(size_type __pos, size_type __n1, const value_type* __s, size_type __n2);
      |                                                            ^
      |                                                              _Nonnull
include/c++/v1/string:1613:104: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1613 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& replace(size_type __pos, size_type __n1, const value_type* __s);
      |                                                                                                        ^
include/c++/v1/string:1613:104: note: insert '_Nullable' if the pointer may be null
 1613 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& replace(size_type __pos, size_type __n1, const value_type* __s);
      |                                                                                                        ^
      |                                                                                                          _Nullable
include/c++/v1/string:1613:104: note: insert '_Nonnull' if the pointer should never be null
 1613 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& replace(size_type __pos, size_type __n1, const value_type* __s);
      |                                                                                                        ^
      |                                                                                                          _Nonnull
include/c++/v1/string:1630:69: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1630 |   replace(const_iterator __i1, const_iterator __i2, const value_type* __s, size_type __n) {
      |                                                                     ^
include/c++/v1/string:1630:69: note: insert '_Nullable' if the pointer may be null
 1630 |   replace(const_iterator __i1, const_iterator __i2, const value_type* __s, size_type __n) {
      |                                                                     ^
      |                                                                       _Nullable
include/c++/v1/string:1630:69: note: insert '_Nonnull' if the pointer should never be null
 1630 |   replace(const_iterator __i1, const_iterator __i2, const value_type* __s, size_type __n) {
      |                                                                     ^
      |                                                                       _Nonnull
include/c++/v1/string:1635:69: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1635 |   replace(const_iterator __i1, const_iterator __i2, const value_type* __s) {
      |                                                                     ^
include/c++/v1/string:1635:69: note: insert '_Nullable' if the pointer may be null
 1635 |   replace(const_iterator __i1, const_iterator __i2, const value_type* __s) {
      |                                                                     ^
      |                                                                       _Nullable
include/c++/v1/string:1635:69: note: insert '_Nonnull' if the pointer should never be null
 1635 |   replace(const_iterator __i1, const_iterator __i2, const value_type* __s) {
      |                                                                     ^
      |                                                                       _Nonnull
include/c++/v1/string:1664:58: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1664 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 size_type copy(value_type* __s, size_type __n, size_type __pos = 0) const;
      |                                                          ^
include/c++/v1/string:1664:58: note: insert '_Nullable' if the pointer may be null
 1664 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 size_type copy(value_type* __s, size_type __n, size_type __pos = 0) const;
      |                                                          ^
      |                                                            _Nullable
include/c++/v1/string:1664:58: note: insert '_Nonnull' if the pointer should never be null
 1664 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 size_type copy(value_type* __s, size_type __n, size_type __pos = 0) const;
      |                                                          ^
      |                                                            _Nonnull
include/c++/v1/string:1691:71: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1691 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 const value_type* c_str() const _NOEXCEPT { return data(); }
      |                                                                       ^
include/c++/v1/string:1691:71: note: insert '_Nullable' if the pointer may be null
 1691 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 const value_type* c_str() const _NOEXCEPT { return data(); }
      |                                                                       ^
      |                                                                         _Nullable
include/c++/v1/string:1691:71: note: insert '_Nonnull' if the pointer should never be null
 1691 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 const value_type* c_str() const _NOEXCEPT { return data(); }
      |                                                                       ^
      |                                                                         _Nonnull
include/c++/v1/string:1692:71: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1692 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 const value_type* data() const _NOEXCEPT {
      |                                                                       ^
include/c++/v1/string:1692:71: note: insert '_Nullable' if the pointer may be null
 1692 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 const value_type* data() const _NOEXCEPT {
      |                                                                       ^
      |                                                                         _Nullable
include/c++/v1/string:1692:71: note: insert '_Nonnull' if the pointer should never be null
 1692 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 const value_type* data() const _NOEXCEPT {
      |                                                                       ^
      |                                                                         _Nonnull
include/c++/v1/string:1696:65: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1696 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 value_type* data() _NOEXCEPT {
      |                                                                 ^
include/c++/v1/string:1696:65: note: insert '_Nullable' if the pointer may be null
 1696 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 value_type* data() _NOEXCEPT {
      |                                                                 ^
      |                                                                   _Nullable
include/c++/v1/string:1696:65: note: insert '_Nonnull' if the pointer should never be null
 1696 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 value_type* data() _NOEXCEPT {
      |                                                                 ^
      |                                                                   _Nonnull
include/c++/v1/string:1719:64: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1719 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 size_type find(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                                                ^
include/c++/v1/string:1719:64: note: insert '_Nullable' if the pointer may be null
 1719 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 size_type find(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                                                ^
      |                                                                  _Nullable
include/c++/v1/string:1719:64: note: insert '_Nonnull' if the pointer should never be null
 1719 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 size_type find(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                                                ^
      |                                                                  _Nonnull
include/c++/v1/string:1750:65: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1750 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 size_type rfind(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                                                 ^
include/c++/v1/string:1750:65: note: insert '_Nullable' if the pointer may be null
 1750 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 size_type rfind(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                                                 ^
      |                                                                   _Nullable
include/c++/v1/string:1750:65: note: insert '_Nonnull' if the pointer should never be null
 1750 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 size_type rfind(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                                                 ^
      |                                                                   _Nonnull
include/c++/v1/string:1783:33: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1783 |   find_first_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                 ^
include/c++/v1/string:1783:33: note: insert '_Nullable' if the pointer may be null
 1783 |   find_first_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                 ^
      |                                   _Nullable
include/c++/v1/string:1783:33: note: insert '_Nonnull' if the pointer should never be null
 1783 |   find_first_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                 ^
      |                                   _Nonnull
include/c++/v1/string:1817:32: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1817 |   find_last_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                ^
include/c++/v1/string:1817:32: note: insert '_Nullable' if the pointer may be null
 1817 |   find_last_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                ^
      |                                  _Nullable
include/c++/v1/string:1817:32: note: insert '_Nonnull' if the pointer should never be null
 1817 |   find_last_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                ^
      |                                  _Nonnull
include/c++/v1/string:1851:37: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1851 |   find_first_not_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                     ^
include/c++/v1/string:1851:37: note: insert '_Nullable' if the pointer may be null
 1851 |   find_first_not_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                     ^
      |                                       _Nullable
include/c++/v1/string:1851:37: note: insert '_Nonnull' if the pointer should never be null
 1851 |   find_first_not_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                     ^
      |                                       _Nonnull
include/c++/v1/string:1885:36: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1885 |   find_last_not_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                    ^
include/c++/v1/string:1885:36: note: insert '_Nullable' if the pointer may be null
 1885 |   find_last_not_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                    ^
      |                                      _Nullable
include/c++/v1/string:1885:36: note: insert '_Nonnull' if the pointer should never be null
 1885 |   find_last_not_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                    ^
      |                                      _Nonnull
include/c++/v1/string:1951:61: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1951 |   compare(size_type __pos1, size_type __n1, const value_type* __s, size_type __n2) const;
      |                                                             ^
include/c++/v1/string:1951:61: note: insert '_Nullable' if the pointer may be null
 1951 |   compare(size_type __pos1, size_type __n1, const value_type* __s, size_type __n2) const;
      |                                                             ^
      |                                                               _Nullable
include/c++/v1/string:1951:61: note: insert '_Nonnull' if the pointer should never be null
 1951 |   compare(size_type __pos1, size_type __n1, const value_type* __s, size_type __n2) const;
      |                                                             ^
      |                                                               _Nonnull
include/c++/v1/string:2034:78: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2034 |   __copy_non_overlapping_range(_ForwardIter __first, _Sent __last, value_type* __dest) {
      |                                                                              ^
include/c++/v1/string:2034:78: note: insert '_Nullable' if the pointer may be null
 2034 |   __copy_non_overlapping_range(_ForwardIter __first, _Sent __last, value_type* __dest) {
      |                                                                              ^
      |                                                                                _Nullable
include/c++/v1/string:2034:78: note: insert '_Nonnull' if the pointer should never be null
 2034 |   __copy_non_overlapping_range(_ForwardIter __first, _Sent __last, value_type* __dest) {
      |                                                                              ^
      |                                                                                _Nonnull
include/c++/v1/string:2033:72: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2033 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX14 static value_type*
      |                                                                        ^
include/c++/v1/string:2033:72: note: insert '_Nullable' if the pointer may be null
 2033 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX14 static value_type*
      |                                                                        ^
      |                                                                          _Nullable
include/c++/v1/string:2033:72: note: insert '_Nonnull' if the pointer should never be null
 2033 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX14 static value_type*
      |                                                                        ^
      |                                                                          _Nonnull
include/c++/v1/string:2153:45: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2153 |   __annotate_contiguous_container(const void* __old_mid, const void* __new_mid) const {
      |                                             ^
include/c++/v1/string:2153:45: note: insert '_Nullable' if the pointer may be null
 2153 |   __annotate_contiguous_container(const void* __old_mid, const void* __new_mid) const {
      |                                             ^
      |                                               _Nullable
include/c++/v1/string:2153:45: note: insert '_Nonnull' if the pointer should never be null
 2153 |   __annotate_contiguous_container(const void* __old_mid, const void* __new_mid) const {
      |                                             ^
      |                                               _Nonnull
include/c++/v1/string:2153:68: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2153 |   __annotate_contiguous_container(const void* __old_mid, const void* __new_mid) const {
      |                                                                    ^
include/c++/v1/string:2153:68: note: insert '_Nullable' if the pointer may be null
 2153 |   __annotate_contiguous_container(const void* __old_mid, const void* __new_mid) const {
      |                                                                    ^
      |                                                                      _Nullable
include/c++/v1/string:2153:68: note: insert '_Nonnull' if the pointer should never be null
 2153 |   __annotate_contiguous_container(const void* __old_mid, const void* __new_mid) const {
      |                                                                    ^
      |                                                                      _Nonnull
include/c++/v1/string:2230:68: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2230 |   inline _LIBCPP_CONSTEXPR_SINCE_CXX20 void __init(const value_type* __s, size_type __sz);
      |                                                                    ^
include/c++/v1/string:2230:68: note: insert '_Nullable' if the pointer may be null
 2230 |   inline _LIBCPP_CONSTEXPR_SINCE_CXX20 void __init(const value_type* __s, size_type __sz);
      |                                                                    ^
      |                                                                      _Nullable
include/c++/v1/string:2230:68: note: insert '_Nonnull' if the pointer should never be null
 2230 |   inline _LIBCPP_CONSTEXPR_SINCE_CXX20 void __init(const value_type* __s, size_type __sz);
      |                                                                    ^
      |                                                                      _Nonnull
include/c++/v1/string:2241:97: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2241 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE void __init_copy_ctor_external(const value_type* __s, size_type __sz);
      |                                                                                                 ^
include/c++/v1/string:2241:97: note: insert '_Nullable' if the pointer may be null
 2241 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE void __init_copy_ctor_external(const value_type* __s, size_type __sz);
      |                                                                                                 ^
      |                                                                                                   _Nullable
include/c++/v1/string:2241:97: note: insert '_Nonnull' if the pointer should never be null
 2241 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE void __init_copy_ctor_external(const value_type* __s, size_type __sz);
      |                                                                                                 ^
      |                                                                                                   _Nonnull
include/c++/v1/string:2281:23: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2281 |       const value_type* __p_new_stuff);
      |                       ^
include/c++/v1/string:2281:23: note: insert '_Nullable' if the pointer may be null
 2281 |       const value_type* __p_new_stuff);
      |                       ^
      |                         _Nullable
include/c++/v1/string:2281:23: note: insert '_Nonnull' if the pointer should never be null
 2281 |       const value_type* __p_new_stuff);
      |                       ^
      |                         _Nonnull
include/c++/v1/string:2287:98: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2287 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE basic_string& __assign_no_alias(const value_type* __s, size_type __n);
      |                                                                                                  ^
include/c++/v1/string:2287:98: note: insert '_Nullable' if the pointer may be null
 2287 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE basic_string& __assign_no_alias(const value_type* __s, size_type __n);
      |                                                                                                  ^
      |                                                                                                    _Nullable
include/c++/v1/string:2287:98: note: insert '_Nonnull' if the pointer should never be null
 2287 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE basic_string& __assign_no_alias(const value_type* __s, size_type __n);
      |                                                                                                  ^
      |                                                                                                    _Nonnull
include/c++/v1/string:2359:98: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2359 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE basic_string& __assign_external(const value_type* __s);
      |                                                                                                  ^
include/c++/v1/string:2359:98: note: insert '_Nullable' if the pointer may be null
 2359 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE basic_string& __assign_external(const value_type* __s);
      |                                                                                                  ^
      |                                                                                                    _Nullable
include/c++/v1/string:2359:98: note: insert '_Nonnull' if the pointer should never be null
 2359 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE basic_string& __assign_external(const value_type* __s);
      |                                                                                                  ^
      |                                                                                                    _Nonnull
include/c++/v1/string:2360:98: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2360 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE basic_string& __assign_external(const value_type* __s, size_type __n);
      |                                                                                                  ^
include/c++/v1/string:2360:98: note: insert '_Nullable' if the pointer may be null
 2360 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE basic_string& __assign_external(const value_type* __s, size_type __n);
      |                                                                                                  ^
      |                                                                                                    _Nullable
include/c++/v1/string:2360:98: note: insert '_Nonnull' if the pointer should never be null
 2360 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE basic_string& __assign_external(const value_type* __s, size_type __n);
      |                                                                                                  ^
      |                                                                                                    _Nonnull
include/c++/v1/string:2363:85: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2363 |   inline _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& __assign_short(const value_type* __s, size_type __n) {
      |                                                                                     ^
include/c++/v1/string:2363:85: note: insert '_Nullable' if the pointer may be null
 2363 |   inline _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& __assign_short(const value_type* __s, size_type __n) {
      |                                                                                     ^
      |                                                                                       _Nullable
include/c++/v1/string:2363:85: note: insert '_Nonnull' if the pointer should never be null
 2363 |   inline _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& __assign_short(const value_type* __s, size_type __n) {
      |                                                                                     ^
      |                                                                                       _Nonnull
include/c++/v1/string:2383:33: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2383 |   __null_terminate_at(value_type* __p, size_type __newsz) {
      |                                 ^
include/c++/v1/string:2383:33: note: insert '_Nullable' if the pointer may be null
 2383 |   __null_terminate_at(value_type* __p, size_type __newsz) {
      |                                 ^
      |                                   _Nullable
include/c++/v1/string:2383:33: note: insert '_Nonnull' if the pointer should never be null
 2383 |   __null_terminate_at(value_type* __p, size_type __newsz) {
      |                                 ^
      |                                   _Nonnull
include/c++/v1/string:2412:80: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2412 |   operator==(const basic_string<_CharT2, _Traits2, _Allocator2>&, const _CharT2*) _NOEXCEPT;
      |                                                                                ^
include/c++/v1/string:2412:80: note: insert '_Nullable' if the pointer may be null
 2412 |   operator==(const basic_string<_CharT2, _Traits2, _Allocator2>&, const _CharT2*) _NOEXCEPT;
      |                                                                                ^
      |                                                                                 _Nullable
include/c++/v1/string:2412:80: note: insert '_Nonnull' if the pointer should never be null
 2412 |   operator==(const basic_string<_CharT2, _Traits2, _Allocator2>&, const _CharT2*) _NOEXCEPT;
      |                                                                                ^
      |                                                                                 _Nonnull
include/c++/v1/string:2417:31: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2417 |   void __init(const value_type* __s, size_type __sz, size_type __reserve);
      |                               ^
include/c++/v1/string:2417:31: note: insert '_Nullable' if the pointer may be null
 2417 |   void __init(const value_type* __s, size_type __sz, size_type __reserve);
      |                               ^
      |                                 _Nullable
include/c++/v1/string:2417:31: note: insert '_Nonnull' if the pointer should never be null
 2417 |   void __init(const value_type* __s, size_type __sz, size_type __reserve);
      |                               ^
      |                                 _Nonnull
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2430 | _LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST(_LIBCPP_DECLARE, char)
      | ^
include/c++/v1/__string/extern_template_lists.h:33:131: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   33 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::replace(size_type, size_type, value_type const*, size_type)) \
      |                                                                                                                                   ^
In file included from ../../libcxx/src/filesystem/path.cpp:10:
In file included from include/c++/v1/filesystem:543:
In file included from include/c++/v1/__filesystem/directory_entry.h:19:
In file included from include/c++/v1/__filesystem/filesystem_error.h:14:
In file included from include/c++/v1/__filesystem/path.h:27:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:34:117: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   34 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::rfind(value_type const*, size_type, size_type) const) \
      |                                                                                                                     ^
In file included from ../../libcxx/src/filesystem/path.cpp:10:
In file included from include/c++/v1/filesystem:543:
In file included from include/c++/v1/__filesystem/directory_entry.h:19:
In file included from include/c++/v1/__filesystem/filesystem_error.h:14:
In file included from include/c++/v1/__filesystem/path.h:27:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:36:131: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   36 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::replace(size_type, size_type, value_type const*)) \
      |                                                                                                                                   ^
In file included from ../../libcxx/src/filesystem/path.cpp:10:
In file included from include/c++/v1/filesystem:543:
In file included from include/c++/v1/__filesystem/directory_entry.h:19:
In file included from include/c++/v1/__filesystem/filesystem_error.h:14:
In file included from include/c++/v1/__filesystem/path.h:27:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:38:128: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   38 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::find_last_not_of(value_type const*, size_type, size_type) const) \
      |                                                                                                                                ^
In file included from ../../libcxx/src/filesystem/path.cpp:10:
In file included from include/c++/v1/filesystem:543:
In file included from include/c++/v1/__filesystem/directory_entry.h:19:
In file included from include/c++/v1/__filesystem/filesystem_error.h:14:
In file included from include/c++/v1/__filesystem/path.h:27:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:40:129: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   40 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::find_first_not_of(value_type const*, size_type, size_type) const) \
      |                                                                                                                                 ^
In file included from ../../libcxx/src/filesystem/path.cpp:10:
In file included from include/c++/v1/filesystem:543:
In file included from include/c++/v1/__filesystem/directory_entry.h:19:
In file included from include/c++/v1/__filesystem/filesystem_error.h:14:
In file included from include/c++/v1/__filesystem/path.h:27:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:43:88: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   43 |   _Func(_LIBCPP_EXPORTED_FROM_ABI void basic_string<_CharType>::__init(value_type const*, size_type)) \
      |                                                                                        ^
In file included from ../../libcxx/src/filesystem/path.cpp:10:
In file included from include/c++/v1/filesystem:543:
In file included from include/c++/v1/__filesystem/directory_entry.h:19:
In file included from include/c++/v1/__filesystem/filesystem_error.h:14:
In file included from include/c++/v1/__filesystem/path.h:27:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:45:119: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   45 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::insert(size_type, value_type const*, size_type)) \
      |                                                                                                                       ^
In file included from ../../libcxx/src/filesystem/path.cpp:10:
In file included from include/c++/v1/filesystem:543:
In file included from include/c++/v1/__filesystem/directory_entry.h:19:
In file included from include/c++/v1/__filesystem/filesystem_error.h:14:
In file included from include/c++/v1/__filesystem/path.h:27:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:46:125: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   46 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::find_first_of(value_type const*, size_type, size_type) const) \
      |                                                                                                                             ^
In file included from ../../libcxx/src/filesystem/path.cpp:10:
In file included from include/c++/v1/filesystem:543:
In file included from include/c++/v1/__filesystem/directory_entry.h:19:
In file included from include/c++/v1/__filesystem/filesystem_error.h:14:
In file included from include/c++/v1/__filesystem/path.h:27:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:48:108: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   48 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::assign(value_type const*, size_type)) \
      |                                                                                                            ^
In file included from ../../libcxx/src/filesystem/path.cpp:10:
In file included from include/c++/v1/filesystem:543:
In file included from include/c++/v1/__filesystem/directory_entry.h:19:
In file included from include/c++/v1/__filesystem/filesystem_error.h:14:
In file included from include/c++/v1/__filesystem/path.h:27:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:50:108: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   50 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::append(value_type const*, size_type)) \
      |                                                                                                            ^
In file included from ../../libcxx/src/filesystem/path.cpp:10:
In file included from include/c++/v1/filesystem:543:
In file included from include/c++/v1/__filesystem/directory_entry.h:19:
In file included from include/c++/v1/__filesystem/filesystem_error.h:14:
In file included from include/c++/v1/__filesystem/path.h:27:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:52:110: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   52 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::copy(value_type*, size_type, size_type) const) \
      |                                                                                                              ^
In file included from ../../libcxx/src/filesystem/path.cpp:10:
In file included from include/c++/v1/filesystem:543:
In file included from include/c++/v1/__filesystem/directory_entry.h:19:
In file included from include/c++/v1/__filesystem/filesystem_error.h:14:
In file included from include/c++/v1/__filesystem/path.h:27:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:56:119: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   56 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::insert(size_type, value_type const*)) \
      |                                                                                                                       ^
In file included from ../../libcxx/src/filesystem/path.cpp:10:
In file included from include/c++/v1/filesystem:543:
In file included from include/c++/v1/__filesystem/directory_entry.h:19:
In file included from include/c++/v1/__filesystem/filesystem_error.h:14:
In file included from include/c++/v1/__filesystem/path.h:27:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:57:124: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   57 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::find_last_of(value_type const*, size_type, size_type) const) \
      |                                                                                                                            ^
In file included from ../../libcxx/src/filesystem/path.cpp:10:
In file included from include/c++/v1/filesystem:543:
In file included from include/c++/v1/__filesystem/directory_entry.h:19:
In file included from include/c++/v1/__filesystem/filesystem_error.h:14:
In file included from include/c++/v1/__filesystem/path.h:27:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:59:169: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   59 |   _Func(_LIBCPP_EXPORTED_FROM_ABI void basic_string<_CharType>::__grow_by_and_replace(size_type, size_type, size_type, size_type, size_type, size_type, value_type const*)) \
      |                                                                                                                                                                         ^
In file included from ../../libcxx/src/filesystem/path.cpp:10:
In file included from include/c++/v1/filesystem:543:
In file included from include/c++/v1/__filesystem/directory_entry.h:19:
In file included from include/c++/v1/__filesystem/filesystem_error.h:14:
In file included from include/c++/v1/__filesystem/path.h:27:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:67:88: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   67 |   _Func(_LIBCPP_EXPORTED_FROM_ABI int basic_string<_CharType>::compare(value_type const*) const) \
      |                                                                                        ^
In file included from ../../libcxx/src/filesystem/path.cpp:10:
In file included from include/c++/v1/filesystem:543:
In file included from include/c++/v1/__filesystem/directory_entry.h:19:
In file included from include/c++/v1/__filesystem/filesystem_error.h:14:
In file included from include/c++/v1/__filesystem/path.h:27:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:68:110: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   68 |   _Func(_LIBCPP_EXPORTED_FROM_ABI int basic_string<_CharType>::compare(size_type, size_type, value_type const*) const) \
      |                                                                                                              ^
In file included from ../../libcxx/src/filesystem/path.cpp:10:
In file included from include/c++/v1/filesystem:543:
In file included from include/c++/v1/__filesystem/directory_entry.h:19:
In file included from include/c++/v1/__filesystem/filesystem_error.h:14:
In file included from include/c++/v1/__filesystem/path.h:27:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:70:108: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   70 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::assign(value_type const*)) \
      |                                                                                                            ^
In file included from ../../libcxx/src/filesystem/path.cpp:10:
In file included from include/c++/v1/filesystem:543:
In file included from include/c++/v1/__filesystem/directory_entry.h:19:
In file included from include/c++/v1/__filesystem/filesystem_error.h:14:
In file included from include/c++/v1/__filesystem/path.h:27:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:71:116: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   71 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::find(value_type const*, size_type, size_type) const) \
      |                                                                                                                    ^
In file included from ../../libcxx/src/filesystem/path.cpp:10:
In file included from include/c++/v1/filesystem:543:
In file included from include/c++/v1/__filesystem/directory_entry.h:19:
In file included from include/c++/v1/__filesystem/filesystem_error.h:14:
In file included from include/c++/v1/__filesystem/path.h:27:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:73:110: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   73 |   _Func(_LIBCPP_EXPORTED_FROM_ABI int basic_string<_CharType>::compare(size_type, size_type, value_type const*, size_type) const) \
      |                                                                                                              ^
In file included from ../../libcxx/src/filesystem/path.cpp:10:
In file included from include/c++/v1/filesystem:543:
In file included from include/c++/v1/__filesystem/directory_entry.h:19:
In file included from include/c++/v1/__filesystem/filesystem_error.h:14:
In file included from include/c++/v1/__filesystem/path.h:27:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:75:108: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   75 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::append(value_type const*)) \
      |                                                                                                            ^
In file included from ../../libcxx/src/filesystem/path.cpp:10:
In file included from include/c++/v1/filesystem:543:
In file included from include/c++/v1/__filesystem/directory_entry.h:19:
In file included from include/c++/v1/__filesystem/filesystem_error.h:14:
In file included from include/c++/v1/__filesystem/path.h:27:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2432 | _LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST(_LIBCPP_DECLARE, wchar_t)
      | ^
include/c++/v1/__string/extern_template_lists.h:33:131: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   33 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::replace(size_type, size_type, value_type const*, size_type)) \
      |                                                                                                                                   ^
In file included from ../../libcxx/src/filesystem/path.cpp:10:
In file included from include/c++/v1/filesystem:543:
In file included from include/c++/v1/__filesystem/directory_entry.h:19:
In file included from include/c++/v1/__filesystem/filesystem_error.h:14:
In file included from include/c++/v1/__filesystem/path.h:27:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:34:117: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   34 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::rfind(value_type const*, size_type, size_type) const) \
      |                                                                                                                     ^
In file included from ../../libcxx/src/filesystem/path.cpp:10:
In file included from include/c++/v1/filesystem:543:
In file included from include/c++/v1/__filesystem/directory_entry.h:19:
In file included from include/c++/v1/__filesystem/filesystem_error.h:14:
In file included from include/c++/v1/__filesystem/path.h:27:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:36:131: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   36 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::replace(size_type, size_type, value_type const*)) \
      |                                                                                                                                   ^
In file included from ../../libcxx/src/filesystem/path.cpp:10:
In file included from include/c++/v1/filesystem:543:
In file included from include/c++/v1/__filesystem/directory_entry.h:19:
In file included from include/c++/v1/__filesystem/filesystem_error.h:14:
In file included from include/c++/v1/__filesystem/path.h:27:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:38:128: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   38 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::find_last_not_of(value_type const*, size_type, size_type) const) \
      |                                                                                                                                ^
In file included from ../../libcxx/src/filesystem/path.cpp:10:
In file included from include/c++/v1/filesystem:543:
In file included from include/c++/v1/__filesystem/directory_entry.h:19:
In file included from include/c++/v1/__filesystem/filesystem_error.h:14:
In file included from include/c++/v1/__filesystem/path.h:27:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:40:129: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   40 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::find_first_not_of(value_type const*, size_type, size_type) const) \
      |                                                                                                                                 ^
In file included from ../../libcxx/src/filesystem/path.cpp:10:
In file included from include/c++/v1/filesystem:543:
In file included from include/c++/v1/__filesystem/directory_entry.h:19:
In file included from include/c++/v1/__filesystem/filesystem_error.h:14:
In file included from include/c++/v1/__filesystem/path.h:27:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:43:88: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   43 |   _Func(_LIBCPP_EXPORTED_FROM_ABI void basic_string<_CharType>::__init(value_type const*, size_type)) \
      |                                                                                        ^
In file included from ../../libcxx/src/filesystem/path.cpp:10:
In file included from include/c++/v1/filesystem:543:
In file included from include/c++/v1/__filesystem/directory_entry.h:19:
In file included from include/c++/v1/__filesystem/filesystem_error.h:14:
In file included from include/c++/v1/__filesystem/path.h:27:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:45:119: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   45 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::insert(size_type, value_type const*, size_type)) \
      |                                                                                                                       ^
In file included from ../../libcxx/src/filesystem/path.cpp:10:
In file included from include/c++/v1/filesystem:543:
In file included from include/c++/v1/__filesystem/directory_entry.h:19:
In file included from include/c++/v1/__filesystem/filesystem_error.h:14:
In file included from include/c++/v1/__filesystem/path.h:27:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:46:125: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   46 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::find_first_of(value_type const*, size_type, size_type) const) \
      |                                                                                                                             ^
In file included from ../../libcxx/src/filesystem/path.cpp:10:
In file included from include/c++/v1/filesystem:543:
In file included from include/c++/v1/__filesystem/directory_entry.h:19:
In file included from include/c++/v1/__filesystem/filesystem_error.h:14:
In file included from include/c++/v1/__filesystem/path.h:27:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:48:108: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   48 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::assign(value_type const*, size_type)) \
      |                                                                                                            ^
In file included from ../../libcxx/src/filesystem/path.cpp:10:
In file included from include/c++/v1/filesystem:543:
In file included from include/c++/v1/__filesystem/directory_entry.h:19:
In file included from include/c++/v1/__filesystem/filesystem_error.h:14:
In file included from include/c++/v1/__filesystem/path.h:27:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:50:108: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   50 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::append(value_type const*, size_type)) \
      |                                                                                                            ^
In file included from ../../libcxx/src/filesystem/path.cpp:10:
In file included from include/c++/v1/filesystem:543:
In file included from include/c++/v1/__filesystem/directory_entry.h:19:
In file included from include/c++/v1/__filesystem/filesystem_error.h:14:
In file included from include/c++/v1/__filesystem/path.h:27:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:52:110: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   52 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::copy(value_type*, size_type, size_type) const) \
      |                                                                                                              ^
In file included from ../../libcxx/src/filesystem/path.cpp:10:
In file included from include/c++/v1/filesystem:543:
In file included from include/c++/v1/__filesystem/directory_entry.h:19:
In file included from include/c++/v1/__filesystem/filesystem_error.h:14:
In file included from include/c++/v1/__filesystem/path.h:27:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:56:119: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   56 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::insert(size_type, value_type const*)) \
      |                                                                                                                       ^
In file included from ../../libcxx/src/filesystem/path.cpp:10:
In file included from include/c++/v1/filesystem:543:
In file included from include/c++/v1/__filesystem/directory_entry.h:19:
In file included from include/c++/v1/__filesystem/filesystem_error.h:14:
In file included from include/c++/v1/__filesystem/path.h:27:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:57:124: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   57 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::find_last_of(value_type const*, size_type, size_type) const) \
      |                                                                                                                            ^
In file included from ../../libcxx/src/filesystem/path.cpp:10:
In file included from include/c++/v1/filesystem:543:
In file included from include/c++/v1/__filesystem/directory_entry.h:19:
In file included from include/c++/v1/__filesystem/filesystem_error.h:14:
In file included from include/c++/v1/__filesystem/path.h:27:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:59:169: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   59 |   _Func(_LIBCPP_EXPORTED_FROM_ABI void basic_string<_CharType>::__grow_by_and_replace(size_type, size_type, size_type, size_type, size_type, size_type, value_type const*)) \
      |                                                                                                                                                                         ^
In file included from ../../libcxx/src/filesystem/path.cpp:10:
In file included from include/c++/v1/filesystem:543:
In file included from include/c++/v1/__filesystem/directory_entry.h:19:
In file included from include/c++/v1/__filesystem/filesystem_error.h:14:
In file included from include/c++/v1/__filesystem/path.h:27:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:67:88: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   67 |   _Func(_LIBCPP_EXPORTED_FROM_ABI int basic_string<_CharType>::compare(value_type const*) const) \
      |                                                                                        ^
In file included from ../../libcxx/src/filesystem/path.cpp:10:
In file included from include/c++/v1/filesystem:543:
In file included from include/c++/v1/__filesystem/directory_entry.h:19:
In file included from include/c++/v1/__filesystem/filesystem_error.h:14:
In file included from include/c++/v1/__filesystem/path.h:27:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:68:110: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   68 |   _Func(_LIBCPP_EXPORTED_FROM_ABI int basic_string<_CharType>::compare(size_type, size_type, value_type const*) const) \
      |                                                                                                              ^
In file included from ../../libcxx/src/filesystem/path.cpp:10:
In file included from include/c++/v1/filesystem:543:
In file included from include/c++/v1/__filesystem/directory_entry.h:19:
In file included from include/c++/v1/__filesystem/filesystem_error.h:14:
In file included from include/c++/v1/__filesystem/path.h:27:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:70:108: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   70 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::assign(value_type const*)) \
      |                                                                                                            ^
In file included from ../../libcxx/src/filesystem/path.cpp:10:
In file included from include/c++/v1/filesystem:543:
In file included from include/c++/v1/__filesystem/directory_entry.h:19:
In file included from include/c++/v1/__filesystem/filesystem_error.h:14:
In file included from include/c++/v1/__filesystem/path.h:27:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:71:116: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   71 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::find(value_type const*, size_type, size_type) const) \
      |                                                                                                                    ^
In file included from ../../libcxx/src/filesystem/path.cpp:10:
In file included from include/c++/v1/filesystem:543:
In file included from include/c++/v1/__filesystem/directory_entry.h:19:
In file included from include/c++/v1/__filesystem/filesystem_error.h:14:
In file included from include/c++/v1/__filesystem/path.h:27:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:73:110: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   73 |   _Func(_LIBCPP_EXPORTED_FROM_ABI int basic_string<_CharType>::compare(size_type, size_type, value_type const*, size_type) const) \
      |                                                                                                              ^
In file included from ../../libcxx/src/filesystem/path.cpp:10:
In file included from include/c++/v1/filesystem:543:
In file included from include/c++/v1/__filesystem/directory_entry.h:19:
In file included from include/c++/v1/__filesystem/filesystem_error.h:14:
In file included from include/c++/v1/__filesystem/path.h:27:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:75:108: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   75 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::append(value_type const*)) \
      |                                                                                                            ^
In file included from ../../libcxx/src/filesystem/path.cpp:10:
In file included from include/c++/v1/filesystem:543:
In file included from include/c++/v1/__filesystem/directory_entry.h:19:
In file included from include/c++/v1/__filesystem/filesystem_error.h:14:
In file included from include/c++/v1/__filesystem/path.h:27:
include/c++/v1/string:2472:67: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2472 | basic_string<_CharT, _Traits, _Allocator>::__init(const value_type* __s, size_type __sz) {
      |                                                                   ^
include/c++/v1/string:2472:67: note: insert '_Nullable' if the pointer may be null
 2472 | basic_string<_CharT, _Traits, _Allocator>::__init(const value_type* __s, size_type __sz) {
      |                                                                   ^
      |                                                                     _Nullable
include/c++/v1/string:2472:67: note: insert '_Nonnull' if the pointer should never be null
 2472 | basic_string<_CharT, _Traits, _Allocator>::__init(const value_type* __s, size_type __sz) {
      |                                                                   ^
      |                                                                     _Nonnull
include/c++/v1/string:2496:86: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2496 | basic_string<_CharT, _Traits, _Allocator>::__init_copy_ctor_external(const value_type* __s, size_type __sz) {
      |                                                                                      ^
include/c++/v1/string:2496:86: note: insert '_Nullable' if the pointer may be null
 2496 | basic_string<_CharT, _Traits, _Allocator>::__init_copy_ctor_external(const value_type* __s, size_type __sz) {
      |                                                                                      ^
      |                                                                                        _Nullable
include/c++/v1/string:2496:86: note: insert '_Nonnull' if the pointer should never be null
 2496 | basic_string<_CharT, _Traits, _Allocator>::__init_copy_ctor_external(const value_type* __s, size_type __sz) {
      |                                                                                      ^
      |                                                                                        _Nonnull
include/c++/v1/string:2626:21: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2626 |     const value_type* __p_new_stuff) {
      |                     ^
include/c++/v1/string:2626:21: note: insert '_Nullable' if the pointer may be null
 2626 |     const value_type* __p_new_stuff) {
      |                     ^
      |                       _Nullable
include/c++/v1/string:2626:21: note: insert '_Nonnull' if the pointer should never be null
 2626 |     const value_type* __p_new_stuff) {
      |                     ^
      |                       _Nonnull
include/c++/v1/string:2713:78: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2713 | basic_string<_CharT, _Traits, _Allocator>::__assign_no_alias(const value_type* __s, size_type __n) {
      |                                                                              ^
include/c++/v1/string:2713:78: note: insert '_Nullable' if the pointer may be null
 2713 | basic_string<_CharT, _Traits, _Allocator>::__assign_no_alias(const value_type* __s, size_type __n) {
      |                                                                              ^
      |                                                                                _Nullable
include/c++/v1/string:2713:78: note: insert '_Nonnull' if the pointer should never be null
 2713 | basic_string<_CharT, _Traits, _Allocator>::__assign_no_alias(const value_type* __s, size_type __n) {
      |                                                                              ^
      |                                                                                _Nonnull
include/c++/v1/string:2739:78: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2739 | basic_string<_CharT, _Traits, _Allocator>::__assign_external(const value_type* __s, size_type __n) {
      |                                                                              ^
include/c++/v1/string:2739:78: note: insert '_Nullable' if the pointer may be null
 2739 | basic_string<_CharT, _Traits, _Allocator>::__assign_external(const value_type* __s, size_type __n) {
      |                                                                              ^
      |                                                                                _Nullable
include/c++/v1/string:2739:78: note: insert '_Nonnull' if the pointer should never be null
 2739 | basic_string<_CharT, _Traits, _Allocator>::__assign_external(const value_type* __s, size_type __n) {
      |                                                                              ^
      |                                                                                _Nonnull
include/c++/v1/string:2756:67: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2756 | basic_string<_CharT, _Traits, _Allocator>::assign(const value_type* __s, size_type __n) {
      |                                                                   ^
include/c++/v1/string:2756:67: note: insert '_Nullable' if the pointer may be null
 2756 | basic_string<_CharT, _Traits, _Allocator>::assign(const value_type* __s, size_type __n) {
      |                                                                   ^
      |                                                                     _Nullable
include/c++/v1/string:2756:67: note: insert '_Nonnull' if the pointer should never be null
 2756 | basic_string<_CharT, _Traits, _Allocator>::assign(const value_type* __s, size_type __n) {
      |                                                                   ^
      |                                                                     _Nonnull
include/c++/v1/string:2965:78: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2965 | basic_string<_CharT, _Traits, _Allocator>::__assign_external(const value_type* __s) {
      |                                                                              ^
include/c++/v1/string:2965:78: note: insert '_Nullable' if the pointer may be null
 2965 | basic_string<_CharT, _Traits, _Allocator>::__assign_external(const value_type* __s) {
      |                                                                              ^
      |                                                                                _Nullable
include/c++/v1/string:2965:78: note: insert '_Nonnull' if the pointer should never be null
 2965 | basic_string<_CharT, _Traits, _Allocator>::__assign_external(const value_type* __s) {
      |                                                                              ^
      |                                                                                _Nonnull
include/c++/v1/string:2971:67: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2971 | basic_string<_CharT, _Traits, _Allocator>::assign(const value_type* __s) {
      |                                                                   ^
include/c++/v1/string:2971:67: note: insert '_Nullable' if the pointer may be null
 2971 | basic_string<_CharT, _Traits, _Allocator>::assign(const value_type* __s) {
      |                                                                   ^
      |                                                                     _Nullable
include/c++/v1/string:2971:67: note: insert '_Nonnull' if the pointer should never be null
 2971 | basic_string<_CharT, _Traits, _Allocator>::assign(const value_type* __s) {
      |                                                                   ^
      |                                                                     _Nonnull
include/c++/v1/string:2981:67: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2981 | basic_string<_CharT, _Traits, _Allocator>::append(const value_type* __s, size_type __n) {
      |                                                                   ^
include/c++/v1/string:2981:67: note: insert '_Nullable' if the pointer may be null
 2981 | basic_string<_CharT, _Traits, _Allocator>::append(const value_type* __s, size_type __n) {
      |                                                                   ^
      |                                                                     _Nullable
include/c++/v1/string:2981:67: note: insert '_Nonnull' if the pointer should never be null
 2981 | basic_string<_CharT, _Traits, _Allocator>::append(const value_type* __s, size_type __n) {
      |                                                                   ^
      |                                                                     _Nonnull
include/c++/v1/string:3110:67: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3110 | basic_string<_CharT, _Traits, _Allocator>::append(const value_type* __s) {
      |                                                                   ^
include/c++/v1/string:3110:67: note: insert '_Nullable' if the pointer may be null
 3110 | basic_string<_CharT, _Traits, _Allocator>::append(const value_type* __s) {
      |                                                                   ^
      |                                                                     _Nullable
include/c++/v1/string:3110:67: note: insert '_Nonnull' if the pointer should never be null
 3110 | basic_string<_CharT, _Traits, _Allocator>::append(const value_type* __s) {
      |                                                                   ^
      |                                                                     _Nonnull
include/c++/v1/string:3119:84: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3119 | basic_string<_CharT, _Traits, _Allocator>::insert(size_type __pos, const value_type* __s, size_type __n) {
      |                                                                                    ^
include/c++/v1/string:3119:84: note: insert '_Nullable' if the pointer may be null
 3119 | basic_string<_CharT, _Traits, _Allocator>::insert(size_type __pos, const value_type* __s, size_type __n) {
      |                                                                                    ^
      |                                                                                      _Nullable
include/c++/v1/string:3119:84: note: insert '_Nonnull' if the pointer should never be null
 3119 | basic_string<_CharT, _Traits, _Allocator>::insert(size_type __pos, const value_type* __s, size_type __n) {
      |                                                                                    ^
      |                                                                                      _Nonnull
include/c++/v1/string:3232:84: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3232 | basic_string<_CharT, _Traits, _Allocator>::insert(size_type __pos, const value_type* __s) {
      |                                                                                    ^
include/c++/v1/string:3232:84: note: insert '_Nullable' if the pointer may be null
 3232 | basic_string<_CharT, _Traits, _Allocator>::insert(size_type __pos, const value_type* __s) {
      |                                                                                    ^
      |                                                                                      _Nullable
include/c++/v1/string:3232:84: note: insert '_Nonnull' if the pointer should never be null
 3232 | basic_string<_CharT, _Traits, _Allocator>::insert(size_type __pos, const value_type* __s) {
      |                                                                                    ^
      |                                                                                      _Nonnull
include/c++/v1/string:3265:54: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3265 |     size_type __pos, size_type __n1, const value_type* __s, size_type __n2)
      |                                                      ^
include/c++/v1/string:3265:54: note: insert '_Nullable' if the pointer may be null
 3265 |     size_type __pos, size_type __n1, const value_type* __s, size_type __n2)
      |                                                      ^
      |                                                        _Nullable
include/c++/v1/string:3265:54: note: insert '_Nonnull' if the pointer should never be null
 3265 |     size_type __pos, size_type __n1, const value_type* __s, size_type __n2)
      |                                                      ^
      |                                                        _Nonnull
include/c++/v1/string:3369:101: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3369 | basic_string<_CharT, _Traits, _Allocator>::replace(size_type __pos, size_type __n1, const value_type* __s) {
      |                                                                                                     ^
include/c++/v1/string:3369:101: note: insert '_Nullable' if the pointer may be null
 3369 | basic_string<_CharT, _Traits, _Allocator>::replace(size_type __pos, size_type __n1, const value_type* __s) {
      |                                                                                                     ^
      |                                                                                                       _Nullable
include/c++/v1/string:3369:101: note: insert '_Nonnull' if the pointer should never be null
 3369 | basic_string<_CharT, _Traits, _Allocator>::replace(size_type __pos, size_type __n1, const value_type* __s) {
      |                                                                                                     ^
      |                                                                                                       _Nonnull
include/c++/v1/string:3554:59: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3554 | basic_string<_CharT, _Traits, _Allocator>::copy(value_type* __s, size_type __n, size_type __pos) const {
      |                                                           ^
include/c++/v1/string:3554:59: note: insert '_Nullable' if the pointer may be null
 3554 | basic_string<_CharT, _Traits, _Allocator>::copy(value_type* __s, size_type __n, size_type __pos) const {
      |                                                           ^
      |                                                             _Nullable
include/c++/v1/string:3554:59: note: insert '_Nonnull' if the pointer should never be null
 3554 | basic_string<_CharT, _Traits, _Allocator>::copy(value_type* __s, size_type __n, size_type __pos) const {
      |                                                           ^
      |                                                             _Nonnull
include/c++/v1/string:3607:55: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3607 |     size_type __pos1, size_type __n1, const value_type* __s, size_type __n2) const {
      |                                                       ^
include/c++/v1/string:3607:55: note: insert '_Nullable' if the pointer may be null
 3607 |     size_type __pos1, size_type __n1, const value_type* __s, size_type __n2) const {
      |                                                       ^
      |                                                         _Nullable
include/c++/v1/string:3607:55: note: insert '_Nonnull' if the pointer should never be null
 3607 |     size_type __pos1, size_type __n1, const value_type* __s, size_type __n2) const {
      |                                                       ^
      |                                                         _Nonnull
include/c++/v1/string:3650:80: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3650 | operator==(const basic_string<_CharT, _Traits, _Allocator>& __lhs, const _CharT* __rhs) _NOEXCEPT {
      |                                                                                ^
include/c++/v1/string:3650:80: note: insert '_Nullable' if the pointer may be null
 3650 | operator==(const basic_string<_CharT, _Traits, _Allocator>& __lhs, const _CharT* __rhs) _NOEXCEPT {
      |                                                                                ^
      |                                                                                  _Nullable
include/c++/v1/string:3650:80: note: insert '_Nonnull' if the pointer should never be null
 3650 | operator==(const basic_string<_CharT, _Traits, _Allocator>& __lhs, const _CharT* __rhs) _NOEXCEPT {
      |                                                                                ^
      |                                                                                  _Nonnull
include/c++/v1/string:3683:81: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3683 | operator<=>(const basic_string<_CharT, _Traits, _Allocator>& __lhs, const _CharT* __rhs) {
      |                                                                                 ^
include/c++/v1/string:3683:81: note: insert '_Nullable' if the pointer may be null
 3683 | operator<=>(const basic_string<_CharT, _Traits, _Allocator>& __lhs, const _CharT* __rhs) {
      |                                                                                 ^
      |                                                                                   _Nullable
include/c++/v1/string:3683:81: note: insert '_Nonnull' if the pointer should never be null
 3683 | operator<=>(const basic_string<_CharT, _Traits, _Allocator>& __lhs, const _CharT* __rhs) {
      |                                                                                 ^
      |                                                                                   _Nonnull
include/c++/v1/string:3815:23: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3815 | operator+(const _CharT* __lhs, const basic_string<_CharT, _Traits, _Allocator>& __rhs) {
      |                       ^
include/c++/v1/string:3815:23: note: insert '_Nullable' if the pointer may be null
 3815 | operator+(const _CharT* __lhs, const basic_string<_CharT, _Traits, _Allocator>& __rhs) {
      |                       ^
      |                         _Nullable
include/c++/v1/string:3815:23: note: insert '_Nonnull' if the pointer should never be null
 3815 | operator+(const _CharT* __lhs, const basic_string<_CharT, _Traits, _Allocator>& __rhs) {
      |                       ^
      |                         _Nonnull
include/c++/v1/string:3820:59: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3820 |     <char, char_traits<char>, allocator<char> >(char const*, string const&);
      |                                                           ^
include/c++/v1/string:3820:59: note: insert '_Nullable' if the pointer may be null
 3820 |     <char, char_traits<char>, allocator<char> >(char const*, string const&);
      |                                                           ^
      |                                                            _Nullable
include/c++/v1/string:3820:59: note: insert '_Nonnull' if the pointer should never be null
 3820 |     <char, char_traits<char>, allocator<char> >(char const*, string const&);
      |                                                           ^
      |                                                            _Nonnull
include/c++/v1/string:3831:79: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3831 | operator+(const basic_string<_CharT, _Traits, _Allocator>& __lhs, const _CharT* __rhs) {
      |                                                                               ^
include/c++/v1/string:3831:79: note: insert '_Nullable' if the pointer may be null
 3831 | operator+(const basic_string<_CharT, _Traits, _Allocator>& __lhs, const _CharT* __rhs) {
      |                                                                               ^
      |                                                                                 _Nullable
include/c++/v1/string:3831:79: note: insert '_Nonnull' if the pointer should never be null
 3831 | operator+(const basic_string<_CharT, _Traits, _Allocator>& __lhs, const _CharT* __rhs) {
      |                                                                               ^
      |                                                                                 _Nonnull
include/c++/v1/string:3881:23: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3881 | operator+(const _CharT* __lhs, basic_string<_CharT, _Traits, _Allocator>&& __rhs) {
      |                       ^
include/c++/v1/string:3881:23: note: insert '_Nullable' if the pointer may be null
 3881 | operator+(const _CharT* __lhs, basic_string<_CharT, _Traits, _Allocator>&& __rhs) {
      |                       ^
      |                         _Nullable
include/c++/v1/string:3881:23: note: insert '_Nonnull' if the pointer should never be null
 3881 | operator+(const _CharT* __lhs, basic_string<_CharT, _Traits, _Allocator>&& __rhs) {
      |                       ^
      |                         _Nonnull
include/c++/v1/string:3894:74: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3894 | operator+(basic_string<_CharT, _Traits, _Allocator>&& __lhs, const _CharT* __rhs) {
      |                                                                          ^
include/c++/v1/string:3894:74: note: insert '_Nullable' if the pointer may be null
 3894 | operator+(basic_string<_CharT, _Traits, _Allocator>&& __lhs, const _CharT* __rhs) {
      |                                                                          ^
      |                                                                            _Nullable
include/c++/v1/string:3894:74: note: insert '_Nonnull' if the pointer should never be null
 3894 | operator+(basic_string<_CharT, _Traits, _Allocator>&& __lhs, const _CharT* __rhs) {
      |                                                                          ^
      |                                                                            _Nonnull
include/c++/v1/string:3934:63: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3934 | _LIBCPP_EXPORTED_FROM_ABI int stoi(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                               ^
include/c++/v1/string:3934:63: note: insert '_Nullable' if the pointer may be null
 3934 | _LIBCPP_EXPORTED_FROM_ABI int stoi(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                               ^
      |                                                                 _Nullable
include/c++/v1/string:3934:63: note: insert '_Nonnull' if the pointer should never be null
 3934 | _LIBCPP_EXPORTED_FROM_ABI int stoi(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                               ^
      |                                                                 _Nonnull
include/c++/v1/string:3935:64: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3935 | _LIBCPP_EXPORTED_FROM_ABI long stol(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                ^
include/c++/v1/string:3935:64: note: insert '_Nullable' if the pointer may be null
 3935 | _LIBCPP_EXPORTED_FROM_ABI long stol(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                ^
      |                                                                  _Nullable
include/c++/v1/string:3935:64: note: insert '_Nonnull' if the pointer should never be null
 3935 | _LIBCPP_EXPORTED_FROM_ABI long stol(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                ^
      |                                                                  _Nonnull
include/c++/v1/string:3936:74: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3936 | _LIBCPP_EXPORTED_FROM_ABI unsigned long stoul(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                          ^
include/c++/v1/string:3936:74: note: insert '_Nullable' if the pointer may be null
 3936 | _LIBCPP_EXPORTED_FROM_ABI unsigned long stoul(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                          ^
      |                                                                            _Nullable
include/c++/v1/string:3936:74: note: insert '_Nonnull' if the pointer should never be null
 3936 | _LIBCPP_EXPORTED_FROM_ABI unsigned long stoul(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                          ^
      |                                                                            _Nonnull
include/c++/v1/string:3937:70: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3937 | _LIBCPP_EXPORTED_FROM_ABI long long stoll(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                      ^
include/c++/v1/string:3937:70: note: insert '_Nullable' if the pointer may be null
 3937 | _LIBCPP_EXPORTED_FROM_ABI long long stoll(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                      ^
      |                                                                        _Nullable
include/c++/v1/string:3937:70: note: insert '_Nonnull' if the pointer should never be null
 3937 | _LIBCPP_EXPORTED_FROM_ABI long long stoll(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                      ^
      |                                                                        _Nonnull
include/c++/v1/string:3938:80: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3938 | _LIBCPP_EXPORTED_FROM_ABI unsigned long long stoull(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                                ^
include/c++/v1/string:3938:80: note: insert '_Nullable' if the pointer may be null
 3938 | _LIBCPP_EXPORTED_FROM_ABI unsigned long long stoull(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                                ^
      |                                                                                  _Nullable
include/c++/v1/string:3938:80: note: insert '_Nonnull' if the pointer should never be null
 3938 | _LIBCPP_EXPORTED_FROM_ABI unsigned long long stoull(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                                ^
      |                                                                                  _Nonnull
include/c++/v1/string:3940:65: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3940 | _LIBCPP_EXPORTED_FROM_ABI float stof(const string& __str, size_t* __idx = nullptr);
      |                                                                 ^
include/c++/v1/string:3940:65: note: insert '_Nullable' if the pointer may be null
 3940 | _LIBCPP_EXPORTED_FROM_ABI float stof(const string& __str, size_t* __idx = nullptr);
      |                                                                 ^
      |                                                                   _Nullable
include/c++/v1/string:3940:65: note: insert '_Nonnull' if the pointer should never be null
 3940 | _LIBCPP_EXPORTED_FROM_ABI float stof(const string& __str, size_t* __idx = nullptr);
      |                                                                 ^
      |                                                                   _Nonnull
include/c++/v1/string:3941:66: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3941 | _LIBCPP_EXPORTED_FROM_ABI double stod(const string& __str, size_t* __idx = nullptr);
      |                                                                  ^
include/c++/v1/string:3941:66: note: insert '_Nullable' if the pointer may be null
 3941 | _LIBCPP_EXPORTED_FROM_ABI double stod(const string& __str, size_t* __idx = nullptr);
      |                                                                  ^
      |                                                                    _Nullable
include/c++/v1/string:3941:66: note: insert '_Nonnull' if the pointer should never be null
 3941 | _LIBCPP_EXPORTED_FROM_ABI double stod(const string& __str, size_t* __idx = nullptr);
      |                                                                  ^
      |                                                                    _Nonnull
include/c++/v1/string:3942:72: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3942 | _LIBCPP_EXPORTED_FROM_ABI long double stold(const string& __str, size_t* __idx = nullptr);
      |                                                                        ^
include/c++/v1/string:3942:72: note: insert '_Nullable' if the pointer may be null
 3942 | _LIBCPP_EXPORTED_FROM_ABI long double stold(const string& __str, size_t* __idx = nullptr);
      |                                                                        ^
      |                                                                          _Nullable
include/c++/v1/string:3942:72: note: insert '_Nonnull' if the pointer should never be null
 3942 | _LIBCPP_EXPORTED_FROM_ABI long double stold(const string& __str, size_t* __idx = nullptr);
      |                                                                        ^
      |                                                                          _Nonnull
include/c++/v1/string:3955:64: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3955 | _LIBCPP_EXPORTED_FROM_ABI int stoi(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                ^
include/c++/v1/string:3955:64: note: insert '_Nullable' if the pointer may be null
 3955 | _LIBCPP_EXPORTED_FROM_ABI int stoi(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                ^
      |                                                                  _Nullable
include/c++/v1/string:3955:64: note: insert '_Nonnull' if the pointer should never be null
 3955 | _LIBCPP_EXPORTED_FROM_ABI int stoi(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                ^
      |                                                                  _Nonnull
include/c++/v1/string:3956:65: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3956 | _LIBCPP_EXPORTED_FROM_ABI long stol(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                 ^
include/c++/v1/string:3956:65: note: insert '_Nullable' if the pointer may be null
 3956 | _LIBCPP_EXPORTED_FROM_ABI long stol(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                 ^
      |                                                                   _Nullable
include/c++/v1/string:3956:65: note: insert '_Nonnull' if the pointer should never be null
 3956 | _LIBCPP_EXPORTED_FROM_ABI long stol(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                 ^
      |                                                                   _Nonnull
include/c++/v1/string:3957:75: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3957 | _LIBCPP_EXPORTED_FROM_ABI unsigned long stoul(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                           ^
include/c++/v1/string:3957:75: note: insert '_Nullable' if the pointer may be null
 3957 | _LIBCPP_EXPORTED_FROM_ABI unsigned long stoul(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                           ^
      |                                                                             _Nullable
include/c++/v1/string:3957:75: note: insert '_Nonnull' if the pointer should never be null
 3957 | _LIBCPP_EXPORTED_FROM_ABI unsigned long stoul(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                           ^
      |                                                                             _Nonnull
include/c++/v1/string:3958:71: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3958 | _LIBCPP_EXPORTED_FROM_ABI long long stoll(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                       ^
include/c++/v1/string:3958:71: note: insert '_Nullable' if the pointer may be null
 3958 | _LIBCPP_EXPORTED_FROM_ABI long long stoll(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                       ^
      |                                                                         _Nullable
include/c++/v1/string:3958:71: note: insert '_Nonnull' if the pointer should never be null
 3958 | _LIBCPP_EXPORTED_FROM_ABI long long stoll(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                       ^
      |                                                                         _Nonnull
include/c++/v1/string:3959:81: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3959 | _LIBCPP_EXPORTED_FROM_ABI unsigned long long stoull(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                                 ^
include/c++/v1/string:3959:81: note: insert '_Nullable' if the pointer may be null
 3959 | _LIBCPP_EXPORTED_FROM_ABI unsigned long long stoull(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                                 ^
      |                                                                                   _Nullable
include/c++/v1/string:3959:81: note: insert '_Nonnull' if the pointer should never be null
 3959 | _LIBCPP_EXPORTED_FROM_ABI unsigned long long stoull(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                                 ^
      |                                                                                   _Nonnull
include/c++/v1/string:3961:66: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3961 | _LIBCPP_EXPORTED_FROM_ABI float stof(const wstring& __str, size_t* __idx = nullptr);
      |                                                                  ^
include/c++/v1/string:3961:66: note: insert '_Nullable' if the pointer may be null
 3961 | _LIBCPP_EXPORTED_FROM_ABI float stof(const wstring& __str, size_t* __idx = nullptr);
      |                                                                  ^
      |                                                                    _Nullable
include/c++/v1/string:3961:66: note: insert '_Nonnull' if the pointer should never be null
 3961 | _LIBCPP_EXPORTED_FROM_ABI float stof(const wstring& __str, size_t* __idx = nullptr);
      |                                                                  ^
      |                                                                    _Nonnull
include/c++/v1/string:3962:67: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3962 | _LIBCPP_EXPORTED_FROM_ABI double stod(const wstring& __str, size_t* __idx = nullptr);
      |                                                                   ^
include/c++/v1/string:3962:67: note: insert '_Nullable' if the pointer may be null
 3962 | _LIBCPP_EXPORTED_FROM_ABI double stod(const wstring& __str, size_t* __idx = nullptr);
      |                                                                   ^
      |                                                                     _Nullable
include/c++/v1/string:3962:67: note: insert '_Nonnull' if the pointer should never be null
 3962 | _LIBCPP_EXPORTED_FROM_ABI double stod(const wstring& __str, size_t* __idx = nullptr);
      |                                                                   ^
      |                                                                     _Nonnull
include/c++/v1/string:3963:73: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3963 | _LIBCPP_EXPORTED_FROM_ABI long double stold(const wstring& __str, size_t* __idx = nullptr);
      |                                                                         ^
include/c++/v1/string:3963:73: note: insert '_Nullable' if the pointer may be null
 3963 | _LIBCPP_EXPORTED_FROM_ABI long double stold(const wstring& __str, size_t* __idx = nullptr);
      |                                                                         ^
      |                                                                           _Nullable
include/c++/v1/string:3963:73: note: insert '_Nonnull' if the pointer should never be null
 3963 | _LIBCPP_EXPORTED_FROM_ABI long double stold(const wstring& __str, size_t* __idx = nullptr);
      |                                                                         ^
      |                                                                           _Nonnull
include/c++/v1/string:4054:23: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 4054 | operator""s(const char* __str, size_t __len) {
      |                       ^
include/c++/v1/string:4054:23: note: insert '_Nullable' if the pointer may be null
 4054 | operator""s(const char* __str, size_t __len) {
      |                       ^
      |                         _Nullable
include/c++/v1/string:4054:23: note: insert '_Nonnull' if the pointer should never be null
 4054 | operator""s(const char* __str, size_t __len) {
      |                       ^
      |                         _Nonnull
include/c++/v1/string:4060:26: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 4060 | operator""s(const wchar_t* __str, size_t __len) {
      |                          ^
include/c++/v1/string:4060:26: note: insert '_Nullable' if the pointer may be null
 4060 | operator""s(const wchar_t* __str, size_t __len) {
      |                          ^
      |                            _Nullable
include/c++/v1/string:4060:26: note: insert '_Nonnull' if the pointer should never be null
 4060 | operator""s(const wchar_t* __str, size_t __len) {
      |                          ^
      |                            _Nonnull
include/c++/v1/string:4066:87: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 4066 | inline _LIBCPP_HIDE_FROM_ABI constexpr basic_string<char8_t> operator""s(const char8_t* __str, size_t __len) {
      |                                                                                       ^
include/c++/v1/string:4066:87: note: insert '_Nullable' if the pointer may be null
 4066 | inline _LIBCPP_HIDE_FROM_ABI constexpr basic_string<char8_t> operator""s(const char8_t* __str, size_t __len) {
      |                                                                                       ^
      |                                                                                         _Nullable
include/c++/v1/string:4066:87: note: insert '_Nonnull' if the pointer should never be null
 4066 | inline _LIBCPP_HIDE_FROM_ABI constexpr basic_string<char8_t> operator""s(const char8_t* __str, size_t __len) {
      |                                                                                       ^
      |                                                                                         _Nonnull
include/c++/v1/string:4072:27: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 4072 | operator""s(const char16_t* __str, size_t __len) {
      |                           ^
include/c++/v1/string:4072:27: note: insert '_Nullable' if the pointer may be null
 4072 | operator""s(const char16_t* __str, size_t __len) {
      |                           ^
      |                             _Nullable
include/c++/v1/string:4072:27: note: insert '_Nonnull' if the pointer should never be null
 4072 | operator""s(const char16_t* __str, size_t __len) {
      |                           ^
      |                             _Nonnull
include/c++/v1/string:4077:27: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 4077 | operator""s(const char32_t* __str, size_t __len) {
      |                           ^
include/c++/v1/string:4077:27: note: insert '_Nullable' if the pointer may be null
 4077 | operator""s(const char32_t* __str, size_t __len) {
      |                           ^
      |                             _Nullable
include/c++/v1/string:4077:27: note: insert '_Nonnull' if the pointer should never be null
 4077 | operator""s(const char32_t* __str, size_t __len) {
      |                           ^
      |                             _Nonnull
119 warnings generated.
[4118/4183] CXX stage2_unix/obj/libcxx/src/cxx_static.string.o
In file included from ../../libcxx/src/string.cpp:15:
include/c++/v1/string:1057:80: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1057 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string(const _CharT* __s, size_type __n) {
      |                                                                                ^
include/c++/v1/string:1057:80: note: insert '_Nullable' if the pointer may be null
 1057 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string(const _CharT* __s, size_type __n) {
      |                                                                                ^
      |                                                                                  _Nullable
include/c++/v1/string:1057:80: note: insert '_Nonnull' if the pointer should never be null
 1057 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string(const _CharT* __s, size_type __n) {
      |                                                                                ^
      |                                                                                  _Nonnull
include/c++/v1/string:1063:28: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1063 |   basic_string(const _CharT* __s, size_type __n, const _Allocator& __a)
      |                            ^
include/c++/v1/string:1063:28: note: insert '_Nullable' if the pointer may be null
 1063 |   basic_string(const _CharT* __s, size_type __n, const _Allocator& __a)
      |                            ^
      |                              _Nullable
include/c++/v1/string:1063:28: note: insert '_Nonnull' if the pointer should never be null
 1063 |   basic_string(const _CharT* __s, size_type __n, const _Allocator& __a)
      |                            ^
      |                              _Nonnull
include/c++/v1/string:1386:70: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1386 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& append(const value_type* __s, size_type __n);
      |                                                                      ^
include/c++/v1/string:1386:70: note: insert '_Nullable' if the pointer may be null
 1386 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& append(const value_type* __s, size_type __n);
      |                                                                      ^
      |                                                                        _Nullable
include/c++/v1/string:1386:70: note: insert '_Nonnull' if the pointer should never be null
 1386 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& append(const value_type* __s, size_type __n);
      |                                                                      ^
      |                                                                        _Nonnull
include/c++/v1/string:1490:70: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1490 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& assign(const value_type* __s, size_type __n);
      |                                                                      ^
include/c++/v1/string:1490:70: note: insert '_Nullable' if the pointer may be null
 1490 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& assign(const value_type* __s, size_type __n);
      |                                                                      ^
      |                                                                        _Nullable
include/c++/v1/string:1490:70: note: insert '_Nonnull' if the pointer should never be null
 1490 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& assign(const value_type* __s, size_type __n);
      |                                                                      ^
      |                                                                        _Nonnull
include/c++/v1/string:1491:70: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1491 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& assign(const value_type* __s);
      |                                                                      ^
include/c++/v1/string:1491:70: note: insert '_Nullable' if the pointer may be null
 1491 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& assign(const value_type* __s);
      |                                                                      ^
      |                                                                        _Nullable
include/c++/v1/string:1491:70: note: insert '_Nonnull' if the pointer should never be null
 1491 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& assign(const value_type* __s);
      |                                                                      ^
      |                                                                        _Nonnull
include/c++/v1/string:1544:87: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1544 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& insert(size_type __pos, const value_type* __s, size_type __n);
      |                                                                                       ^
include/c++/v1/string:1544:87: note: insert '_Nullable' if the pointer may be null
 1544 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& insert(size_type __pos, const value_type* __s, size_type __n);
      |                                                                                       ^
      |                                                                                         _Nullable
include/c++/v1/string:1544:87: note: insert '_Nonnull' if the pointer should never be null
 1544 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& insert(size_type __pos, const value_type* __s, size_type __n);
      |                                                                                       ^
      |                                                                                         _Nonnull
include/c++/v1/string:1612:60: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1612 |   replace(size_type __pos, size_type __n1, const value_type* __s, size_type __n2);
      |                                                            ^
include/c++/v1/string:1612:60: note: insert '_Nullable' if the pointer may be null
 1612 |   replace(size_type __pos, size_type __n1, const value_type* __s, size_type __n2);
      |                                                            ^
      |                                                              _Nullable
include/c++/v1/string:1612:60: note: insert '_Nonnull' if the pointer should never be null
 1612 |   replace(size_type __pos, size_type __n1, const value_type* __s, size_type __n2);
      |                                                            ^
      |                                                              _Nonnull
include/c++/v1/string:1613:104: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1613 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& replace(size_type __pos, size_type __n1, const value_type* __s);
      |                                                                                                        ^
include/c++/v1/string:1613:104: note: insert '_Nullable' if the pointer may be null
 1613 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& replace(size_type __pos, size_type __n1, const value_type* __s);
      |                                                                                                        ^
      |                                                                                                          _Nullable
include/c++/v1/string:1613:104: note: insert '_Nonnull' if the pointer should never be null
 1613 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& replace(size_type __pos, size_type __n1, const value_type* __s);
      |                                                                                                        ^
      |                                                                                                          _Nonnull
include/c++/v1/string:1630:69: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1630 |   replace(const_iterator __i1, const_iterator __i2, const value_type* __s, size_type __n) {
      |                                                                     ^
include/c++/v1/string:1630:69: note: insert '_Nullable' if the pointer may be null
 1630 |   replace(const_iterator __i1, const_iterator __i2, const value_type* __s, size_type __n) {
      |                                                                     ^
      |                                                                       _Nullable
include/c++/v1/string:1630:69: note: insert '_Nonnull' if the pointer should never be null
 1630 |   replace(const_iterator __i1, const_iterator __i2, const value_type* __s, size_type __n) {
      |                                                                     ^
      |                                                                       _Nonnull
include/c++/v1/string:1635:69: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1635 |   replace(const_iterator __i1, const_iterator __i2, const value_type* __s) {
      |                                                                     ^
include/c++/v1/string:1635:69: note: insert '_Nullable' if the pointer may be null
 1635 |   replace(const_iterator __i1, const_iterator __i2, const value_type* __s) {
      |                                                                     ^
      |                                                                       _Nullable
include/c++/v1/string:1635:69: note: insert '_Nonnull' if the pointer should never be null
 1635 |   replace(const_iterator __i1, const_iterator __i2, const value_type* __s) {
      |                                                                     ^
      |                                                                       _Nonnull
include/c++/v1/string:1664:58: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1664 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 size_type copy(value_type* __s, size_type __n, size_type __pos = 0) const;
      |                                                          ^
include/c++/v1/string:1664:58: note: insert '_Nullable' if the pointer may be null
 1664 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 size_type copy(value_type* __s, size_type __n, size_type __pos = 0) const;
      |                                                          ^
      |                                                            _Nullable
include/c++/v1/string:1664:58: note: insert '_Nonnull' if the pointer should never be null
 1664 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 size_type copy(value_type* __s, size_type __n, size_type __pos = 0) const;
      |                                                          ^
      |                                                            _Nonnull
include/c++/v1/string:1691:71: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1691 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 const value_type* c_str() const _NOEXCEPT { return data(); }
      |                                                                       ^
include/c++/v1/string:1691:71: note: insert '_Nullable' if the pointer may be null
 1691 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 const value_type* c_str() const _NOEXCEPT { return data(); }
      |                                                                       ^
      |                                                                         _Nullable
include/c++/v1/string:1691:71: note: insert '_Nonnull' if the pointer should never be null
 1691 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 const value_type* c_str() const _NOEXCEPT { return data(); }
      |                                                                       ^
      |                                                                         _Nonnull
include/c++/v1/string:1692:71: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1692 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 const value_type* data() const _NOEXCEPT {
      |                                                                       ^
include/c++/v1/string:1692:71: note: insert '_Nullable' if the pointer may be null
 1692 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 const value_type* data() const _NOEXCEPT {
      |                                                                       ^
      |                                                                         _Nullable
include/c++/v1/string:1692:71: note: insert '_Nonnull' if the pointer should never be null
 1692 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 const value_type* data() const _NOEXCEPT {
      |                                                                       ^
      |                                                                         _Nonnull
include/c++/v1/string:1696:65: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1696 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 value_type* data() _NOEXCEPT {
      |                                                                 ^
include/c++/v1/string:1696:65: note: insert '_Nullable' if the pointer may be null
 1696 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 value_type* data() _NOEXCEPT {
      |                                                                 ^
      |                                                                   _Nullable
include/c++/v1/string:1696:65: note: insert '_Nonnull' if the pointer should never be null
 1696 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 value_type* data() _NOEXCEPT {
      |                                                                 ^
      |                                                                   _Nonnull
include/c++/v1/string:1719:64: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1719 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 size_type find(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                                                ^
include/c++/v1/string:1719:64: note: insert '_Nullable' if the pointer may be null
 1719 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 size_type find(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                                                ^
      |                                                                  _Nullable
include/c++/v1/string:1719:64: note: insert '_Nonnull' if the pointer should never be null
 1719 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 size_type find(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                                                ^
      |                                                                  _Nonnull
include/c++/v1/string:1750:65: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1750 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 size_type rfind(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                                                 ^
include/c++/v1/string:1750:65: note: insert '_Nullable' if the pointer may be null
 1750 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 size_type rfind(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                                                 ^
      |                                                                   _Nullable
include/c++/v1/string:1750:65: note: insert '_Nonnull' if the pointer should never be null
 1750 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 size_type rfind(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                                                 ^
      |                                                                   _Nonnull
include/c++/v1/string:1783:33: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1783 |   find_first_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                 ^
include/c++/v1/string:1783:33: note: insert '_Nullable' if the pointer may be null
 1783 |   find_first_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                 ^
      |                                   _Nullable
include/c++/v1/string:1783:33: note: insert '_Nonnull' if the pointer should never be null
 1783 |   find_first_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                 ^
      |                                   _Nonnull
include/c++/v1/string:1817:32: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1817 |   find_last_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                ^
include/c++/v1/string:1817:32: note: insert '_Nullable' if the pointer may be null
 1817 |   find_last_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                ^
      |                                  _Nullable
include/c++/v1/string:1817:32: note: insert '_Nonnull' if the pointer should never be null
 1817 |   find_last_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                ^
      |                                  _Nonnull
include/c++/v1/string:1851:37: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1851 |   find_first_not_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                     ^
include/c++/v1/string:1851:37: note: insert '_Nullable' if the pointer may be null
 1851 |   find_first_not_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                     ^
      |                                       _Nullable
include/c++/v1/string:1851:37: note: insert '_Nonnull' if the pointer should never be null
 1851 |   find_first_not_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                     ^
      |                                       _Nonnull
include/c++/v1/string:1885:36: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1885 |   find_last_not_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                    ^
include/c++/v1/string:1885:36: note: insert '_Nullable' if the pointer may be null
 1885 |   find_last_not_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                    ^
      |                                      _Nullable
include/c++/v1/string:1885:36: note: insert '_Nonnull' if the pointer should never be null
 1885 |   find_last_not_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                    ^
      |                                      _Nonnull
include/c++/v1/string:1951:61: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1951 |   compare(size_type __pos1, size_type __n1, const value_type* __s, size_type __n2) const;
      |                                                             ^
include/c++/v1/string:1951:61: note: insert '_Nullable' if the pointer may be null
 1951 |   compare(size_type __pos1, size_type __n1, const value_type* __s, size_type __n2) const;
      |                                                             ^
      |                                                               _Nullable
include/c++/v1/string:1951:61: note: insert '_Nonnull' if the pointer should never be null
 1951 |   compare(size_type __pos1, size_type __n1, const value_type* __s, size_type __n2) const;
      |                                                             ^
      |                                                               _Nonnull
include/c++/v1/string:2034:78: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2034 |   __copy_non_overlapping_range(_ForwardIter __first, _Sent __last, value_type* __dest) {
      |                                                                              ^
include/c++/v1/string:2034:78: note: insert '_Nullable' if the pointer may be null
 2034 |   __copy_non_overlapping_range(_ForwardIter __first, _Sent __last, value_type* __dest) {
      |                                                                              ^
      |                                                                                _Nullable
include/c++/v1/string:2034:78: note: insert '_Nonnull' if the pointer should never be null
 2034 |   __copy_non_overlapping_range(_ForwardIter __first, _Sent __last, value_type* __dest) {
      |                                                                              ^
      |                                                                                _Nonnull
include/c++/v1/string:2033:72: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2033 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX14 static value_type*
      |                                                                        ^
include/c++/v1/string:2033:72: note: insert '_Nullable' if the pointer may be null
 2033 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX14 static value_type*
      |                                                                        ^
      |                                                                          _Nullable
include/c++/v1/string:2033:72: note: insert '_Nonnull' if the pointer should never be null
 2033 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX14 static value_type*
      |                                                                        ^
      |                                                                          _Nonnull
include/c++/v1/string:2153:45: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2153 |   __annotate_contiguous_container(const void* __old_mid, const void* __new_mid) const {
      |                                             ^
include/c++/v1/string:2153:45: note: insert '_Nullable' if the pointer may be null
 2153 |   __annotate_contiguous_container(const void* __old_mid, const void* __new_mid) const {
      |                                             ^
      |                                               _Nullable
include/c++/v1/string:2153:45: note: insert '_Nonnull' if the pointer should never be null
 2153 |   __annotate_contiguous_container(const void* __old_mid, const void* __new_mid) const {
      |                                             ^
      |                                               _Nonnull
include/c++/v1/string:2153:68: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2153 |   __annotate_contiguous_container(const void* __old_mid, const void* __new_mid) const {
      |                                                                    ^
include/c++/v1/string:2153:68: note: insert '_Nullable' if the pointer may be null
 2153 |   __annotate_contiguous_container(const void* __old_mid, const void* __new_mid) const {
      |                                                                    ^
      |                                                                      _Nullable
include/c++/v1/string:2153:68: note: insert '_Nonnull' if the pointer should never be null
 2153 |   __annotate_contiguous_container(const void* __old_mid, const void* __new_mid) const {
      |                                                                    ^
      |                                                                      _Nonnull
include/c++/v1/string:2230:68: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2230 |   inline _LIBCPP_CONSTEXPR_SINCE_CXX20 void __init(const value_type* __s, size_type __sz);
      |                                                                    ^
include/c++/v1/string:2230:68: note: insert '_Nullable' if the pointer may be null
 2230 |   inline _LIBCPP_CONSTEXPR_SINCE_CXX20 void __init(const value_type* __s, size_type __sz);
      |                                                                    ^
      |                                                                      _Nullable
include/c++/v1/string:2230:68: note: insert '_Nonnull' if the pointer should never be null
 2230 |   inline _LIBCPP_CONSTEXPR_SINCE_CXX20 void __init(const value_type* __s, size_type __sz);
      |                                                                    ^
      |                                                                      _Nonnull
include/c++/v1/string:2241:97: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2241 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE void __init_copy_ctor_external(const value_type* __s, size_type __sz);
      |                                                                                                 ^
include/c++/v1/string:2241:97: note: insert '_Nullable' if the pointer may be null
 2241 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE void __init_copy_ctor_external(const value_type* __s, size_type __sz);
      |                                                                                                 ^
      |                                                                                                   _Nullable
include/c++/v1/string:2241:97: note: insert '_Nonnull' if the pointer should never be null
 2241 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE void __init_copy_ctor_external(const value_type* __s, size_type __sz);
      |                                                                                                 ^
      |                                                                                                   _Nonnull
include/c++/v1/string:2281:23: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2281 |       const value_type* __p_new_stuff);
      |                       ^
include/c++/v1/string:2281:23: note: insert '_Nullable' if the pointer may be null
 2281 |       const value_type* __p_new_stuff);
      |                       ^
      |                         _Nullable
include/c++/v1/string:2281:23: note: insert '_Nonnull' if the pointer should never be null
 2281 |       const value_type* __p_new_stuff);
      |                       ^
      |                         _Nonnull
include/c++/v1/string:2287:98: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2287 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE basic_string& __assign_no_alias(const value_type* __s, size_type __n);
      |                                                                                                  ^
include/c++/v1/string:2287:98: note: insert '_Nullable' if the pointer may be null
 2287 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE basic_string& __assign_no_alias(const value_type* __s, size_type __n);
      |                                                                                                  ^
      |                                                                                                    _Nullable
include/c++/v1/string:2287:98: note: insert '_Nonnull' if the pointer should never be null
 2287 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE basic_string& __assign_no_alias(const value_type* __s, size_type __n);
      |                                                                                                  ^
      |                                                                                                    _Nonnull
include/c++/v1/string:2359:98: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2359 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE basic_string& __assign_external(const value_type* __s);
      |                                                                                                  ^
include/c++/v1/string:2359:98: note: insert '_Nullable' if the pointer may be null
 2359 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE basic_string& __assign_external(const value_type* __s);
      |                                                                                                  ^
      |                                                                                                    _Nullable
include/c++/v1/string:2359:98: note: insert '_Nonnull' if the pointer should never be null
 2359 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE basic_string& __assign_external(const value_type* __s);
      |                                                                                                  ^
      |                                                                                                    _Nonnull
include/c++/v1/string:2360:98: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2360 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE basic_string& __assign_external(const value_type* __s, size_type __n);
      |                                                                                                  ^
include/c++/v1/string:2360:98: note: insert '_Nullable' if the pointer may be null
 2360 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE basic_string& __assign_external(const value_type* __s, size_type __n);
      |                                                                                                  ^
      |                                                                                                    _Nullable
include/c++/v1/string:2360:98: note: insert '_Nonnull' if the pointer should never be null
 2360 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE basic_string& __assign_external(const value_type* __s, size_type __n);
      |                                                                                                  ^
      |                                                                                                    _Nonnull
include/c++/v1/string:2363:85: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2363 |   inline _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& __assign_short(const value_type* __s, size_type __n) {
      |                                                                                     ^
include/c++/v1/string:2363:85: note: insert '_Nullable' if the pointer may be null
 2363 |   inline _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& __assign_short(const value_type* __s, size_type __n) {
      |                                                                                     ^
      |                                                                                       _Nullable
include/c++/v1/string:2363:85: note: insert '_Nonnull' if the pointer should never be null
 2363 |   inline _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& __assign_short(const value_type* __s, size_type __n) {
      |                                                                                     ^
      |                                                                                       _Nonnull
include/c++/v1/string:2383:33: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2383 |   __null_terminate_at(value_type* __p, size_type __newsz) {
      |                                 ^
include/c++/v1/string:2383:33: note: insert '_Nullable' if the pointer may be null
 2383 |   __null_terminate_at(value_type* __p, size_type __newsz) {
      |                                 ^
      |                                   _Nullable
include/c++/v1/string:2383:33: note: insert '_Nonnull' if the pointer should never be null
 2383 |   __null_terminate_at(value_type* __p, size_type __newsz) {
      |                                 ^
      |                                   _Nonnull
include/c++/v1/string:2412:80: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2412 |   operator==(const basic_string<_CharT2, _Traits2, _Allocator2>&, const _CharT2*) _NOEXCEPT;
      |                                                                                ^
include/c++/v1/string:2412:80: note: insert '_Nullable' if the pointer may be null
 2412 |   operator==(const basic_string<_CharT2, _Traits2, _Allocator2>&, const _CharT2*) _NOEXCEPT;
      |                                                                                ^
      |                                                                                 _Nullable
include/c++/v1/string:2412:80: note: insert '_Nonnull' if the pointer should never be null
 2412 |   operator==(const basic_string<_CharT2, _Traits2, _Allocator2>&, const _CharT2*) _NOEXCEPT;
      |                                                                                ^
      |                                                                                 _Nonnull
include/c++/v1/string:2417:31: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2417 |   void __init(const value_type* __s, size_type __sz, size_type __reserve);
      |                               ^
include/c++/v1/string:2417:31: note: insert '_Nullable' if the pointer may be null
 2417 |   void __init(const value_type* __s, size_type __sz, size_type __reserve);
      |                               ^
      |                                 _Nullable
include/c++/v1/string:2417:31: note: insert '_Nonnull' if the pointer should never be null
 2417 |   void __init(const value_type* __s, size_type __sz, size_type __reserve);
      |                               ^
      |                                 _Nonnull
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2430 | _LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST(_LIBCPP_DECLARE, char)
      | ^
include/c++/v1/__string/extern_template_lists.h:33:131: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   33 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::replace(size_type, size_type, value_type const*, size_type)) \
      |                                                                                                                                   ^
In file included from ../../libcxx/src/string.cpp:15:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:34:117: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   34 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::rfind(value_type const*, size_type, size_type) const) \
      |                                                                                                                     ^
In file included from ../../libcxx/src/string.cpp:15:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:36:131: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   36 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::replace(size_type, size_type, value_type const*)) \
      |                                                                                                                                   ^
In file included from ../../libcxx/src/string.cpp:15:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:38:128: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   38 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::find_last_not_of(value_type const*, size_type, size_type) const) \
      |                                                                                                                                ^
In file included from ../../libcxx/src/string.cpp:15:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:40:129: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   40 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::find_first_not_of(value_type const*, size_type, size_type) const) \
      |                                                                                                                                 ^
In file included from ../../libcxx/src/string.cpp:15:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:43:88: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   43 |   _Func(_LIBCPP_EXPORTED_FROM_ABI void basic_string<_CharType>::__init(value_type const*, size_type)) \
      |                                                                                        ^
In file included from ../../libcxx/src/string.cpp:15:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:45:119: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   45 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::insert(size_type, value_type const*, size_type)) \
      |                                                                                                                       ^
In file included from ../../libcxx/src/string.cpp:15:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:46:125: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   46 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::find_first_of(value_type const*, size_type, size_type) const) \
      |                                                                                                                             ^
In file included from ../../libcxx/src/string.cpp:15:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:48:108: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   48 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::assign(value_type const*, size_type)) \
      |                                                                                                            ^
In file included from ../../libcxx/src/string.cpp:15:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:50:108: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   50 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::append(value_type const*, size_type)) \
      |                                                                                                            ^
In file included from ../../libcxx/src/string.cpp:15:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:52:110: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   52 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::copy(value_type*, size_type, size_type) const) \
      |                                                                                                              ^
In file included from ../../libcxx/src/string.cpp:15:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:56:119: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   56 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::insert(size_type, value_type const*)) \
      |                                                                                                                       ^
In file included from ../../libcxx/src/string.cpp:15:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:57:124: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   57 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::find_last_of(value_type const*, size_type, size_type) const) \
      |                                                                                                                            ^
In file included from ../../libcxx/src/string.cpp:15:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:59:169: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   59 |   _Func(_LIBCPP_EXPORTED_FROM_ABI void basic_string<_CharType>::__grow_by_and_replace(size_type, size_type, size_type, size_type, size_type, size_type, value_type const*)) \
      |                                                                                                                                                                         ^
In file included from ../../libcxx/src/string.cpp:15:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:67:88: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   67 |   _Func(_LIBCPP_EXPORTED_FROM_ABI int basic_string<_CharType>::compare(value_type const*) const) \
      |                                                                                        ^
In file included from ../../libcxx/src/string.cpp:15:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:68:110: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   68 |   _Func(_LIBCPP_EXPORTED_FROM_ABI int basic_string<_CharType>::compare(size_type, size_type, value_type const*) const) \
      |                                                                                                              ^
In file included from ../../libcxx/src/string.cpp:15:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:70:108: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   70 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::assign(value_type const*)) \
      |                                                                                                            ^
In file included from ../../libcxx/src/string.cpp:15:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:71:116: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   71 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::find(value_type const*, size_type, size_type) const) \
      |                                                                                                                    ^
In file included from ../../libcxx/src/string.cpp:15:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:73:110: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   73 |   _Func(_LIBCPP_EXPORTED_FROM_ABI int basic_string<_CharType>::compare(size_type, size_type, value_type const*, size_type) const) \
      |                                                                                                              ^
In file included from ../../libcxx/src/string.cpp:15:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:75:108: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   75 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::append(value_type const*)) \
      |                                                                                                            ^
In file included from ../../libcxx/src/string.cpp:15:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2432 | _LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST(_LIBCPP_DECLARE, wchar_t)
      | ^
include/c++/v1/__string/extern_template_lists.h:33:131: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   33 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::replace(size_type, size_type, value_type const*, size_type)) \
      |                                                                                                                                   ^
In file included from ../../libcxx/src/string.cpp:15:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:34:117: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   34 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::rfind(value_type const*, size_type, size_type) const) \
      |                                                                                                                     ^
In file included from ../../libcxx/src/string.cpp:15:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:36:131: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   36 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::replace(size_type, size_type, value_type const*)) \
      |                                                                                                                                   ^
In file included from ../../libcxx/src/string.cpp:15:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:38:128: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   38 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::find_last_not_of(value_type const*, size_type, size_type) const) \
      |                                                                                                                                ^
In file included from ../../libcxx/src/string.cpp:15:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:40:129: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   40 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::find_first_not_of(value_type const*, size_type, size_type) const) \
      |                                                                                                                                 ^
In file included from ../../libcxx/src/string.cpp:15:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:43:88: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   43 |   _Func(_LIBCPP_EXPORTED_FROM_ABI void basic_string<_CharType>::__init(value_type const*, size_type)) \
      |                                                                                        ^
In file included from ../../libcxx/src/string.cpp:15:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:45:119: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   45 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::insert(size_type, value_type const*, size_type)) \
      |                                                                                                                       ^
In file included from ../../libcxx/src/string.cpp:15:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:46:125: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   46 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::find_first_of(value_type const*, size_type, size_type) const) \
      |                                                                                                                             ^
In file included from ../../libcxx/src/string.cpp:15:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:48:108: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   48 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::assign(value_type const*, size_type)) \
      |                                                                                                            ^
In file included from ../../libcxx/src/string.cpp:15:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:50:108: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   50 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::append(value_type const*, size_type)) \
      |                                                                                                            ^
In file included from ../../libcxx/src/string.cpp:15:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:52:110: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   52 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::copy(value_type*, size_type, size_type) const) \
      |                                                                                                              ^
In file included from ../../libcxx/src/string.cpp:15:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:56:119: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   56 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::insert(size_type, value_type const*)) \
      |                                                                                                                       ^
In file included from ../../libcxx/src/string.cpp:15:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:57:124: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   57 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::find_last_of(value_type const*, size_type, size_type) const) \
      |                                                                                                                            ^
In file included from ../../libcxx/src/string.cpp:15:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:59:169: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   59 |   _Func(_LIBCPP_EXPORTED_FROM_ABI void basic_string<_CharType>::__grow_by_and_replace(size_type, size_type, size_type, size_type, size_type, size_type, value_type const*)) \
      |                                                                                                                                                                         ^
In file included from ../../libcxx/src/string.cpp:15:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:67:88: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   67 |   _Func(_LIBCPP_EXPORTED_FROM_ABI int basic_string<_CharType>::compare(value_type const*) const) \
      |                                                                                        ^
In file included from ../../libcxx/src/string.cpp:15:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:68:110: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   68 |   _Func(_LIBCPP_EXPORTED_FROM_ABI int basic_string<_CharType>::compare(size_type, size_type, value_type const*) const) \
      |                                                                                                              ^
In file included from ../../libcxx/src/string.cpp:15:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:70:108: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   70 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::assign(value_type const*)) \
      |                                                                                                            ^
In file included from ../../libcxx/src/string.cpp:15:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:71:116: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   71 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::find(value_type const*, size_type, size_type) const) \
      |                                                                                                                    ^
In file included from ../../libcxx/src/string.cpp:15:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:73:110: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   73 |   _Func(_LIBCPP_EXPORTED_FROM_ABI int basic_string<_CharType>::compare(size_type, size_type, value_type const*, size_type) const) \
      |                                                                                                              ^
In file included from ../../libcxx/src/string.cpp:15:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:75:108: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   75 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::append(value_type const*)) \
      |                                                                                                            ^
In file included from ../../libcxx/src/string.cpp:15:
include/c++/v1/string:2472:67: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2472 | basic_string<_CharT, _Traits, _Allocator>::__init(const value_type* __s, size_type __sz) {
      |                                                                   ^
include/c++/v1/string:2472:67: note: insert '_Nullable' if the pointer may be null
 2472 | basic_string<_CharT, _Traits, _Allocator>::__init(const value_type* __s, size_type __sz) {
      |                                                                   ^
      |                                                                     _Nullable
include/c++/v1/string:2472:67: note: insert '_Nonnull' if the pointer should never be null
 2472 | basic_string<_CharT, _Traits, _Allocator>::__init(const value_type* __s, size_type __sz) {
      |                                                                   ^
      |                                                                     _Nonnull
include/c++/v1/string:2496:86: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2496 | basic_string<_CharT, _Traits, _Allocator>::__init_copy_ctor_external(const value_type* __s, size_type __sz) {
      |                                                                                      ^
include/c++/v1/string:2496:86: note: insert '_Nullable' if the pointer may be null
 2496 | basic_string<_CharT, _Traits, _Allocator>::__init_copy_ctor_external(const value_type* __s, size_type __sz) {
      |                                                                                      ^
      |                                                                                        _Nullable
include/c++/v1/string:2496:86: note: insert '_Nonnull' if the pointer should never be null
 2496 | basic_string<_CharT, _Traits, _Allocator>::__init_copy_ctor_external(const value_type* __s, size_type __sz) {
      |                                                                                      ^
      |                                                                                        _Nonnull
include/c++/v1/string:2626:21: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2626 |     const value_type* __p_new_stuff) {
      |                     ^
include/c++/v1/string:2626:21: note: insert '_Nullable' if the pointer may be null
 2626 |     const value_type* __p_new_stuff) {
      |                     ^
      |                       _Nullable
include/c++/v1/string:2626:21: note: insert '_Nonnull' if the pointer should never be null
 2626 |     const value_type* __p_new_stuff) {
      |                     ^
      |                       _Nonnull
include/c++/v1/string:2713:78: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2713 | basic_string<_CharT, _Traits, _Allocator>::__assign_no_alias(const value_type* __s, size_type __n) {
      |                                                                              ^
include/c++/v1/string:2713:78: note: insert '_Nullable' if the pointer may be null
 2713 | basic_string<_CharT, _Traits, _Allocator>::__assign_no_alias(const value_type* __s, size_type __n) {
      |                                                                              ^
      |                                                                                _Nullable
include/c++/v1/string:2713:78: note: insert '_Nonnull' if the pointer should never be null
 2713 | basic_string<_CharT, _Traits, _Allocator>::__assign_no_alias(const value_type* __s, size_type __n) {
      |                                                                              ^
      |                                                                                _Nonnull
include/c++/v1/string:2739:78: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2739 | basic_string<_CharT, _Traits, _Allocator>::__assign_external(const value_type* __s, size_type __n) {
      |                                                                              ^
include/c++/v1/string:2739:78: note: insert '_Nullable' if the pointer may be null
 2739 | basic_string<_CharT, _Traits, _Allocator>::__assign_external(const value_type* __s, size_type __n) {
      |                                                                              ^
      |                                                                                _Nullable
include/c++/v1/string:2739:78: note: insert '_Nonnull' if the pointer should never be null
 2739 | basic_string<_CharT, _Traits, _Allocator>::__assign_external(const value_type* __s, size_type __n) {
      |                                                                              ^
      |                                                                                _Nonnull
include/c++/v1/string:2756:67: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2756 | basic_string<_CharT, _Traits, _Allocator>::assign(const value_type* __s, size_type __n) {
      |                                                                   ^
include/c++/v1/string:2756:67: note: insert '_Nullable' if the pointer may be null
 2756 | basic_string<_CharT, _Traits, _Allocator>::assign(const value_type* __s, size_type __n) {
      |                                                                   ^
      |                                                                     _Nullable
include/c++/v1/string:2756:67: note: insert '_Nonnull' if the pointer should never be null
 2756 | basic_string<_CharT, _Traits, _Allocator>::assign(const value_type* __s, size_type __n) {
      |                                                                   ^
      |                                                                     _Nonnull
include/c++/v1/string:2965:78: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2965 | basic_string<_CharT, _Traits, _Allocator>::__assign_external(const value_type* __s) {
      |                                                                              ^
include/c++/v1/string:2965:78: note: insert '_Nullable' if the pointer may be null
 2965 | basic_string<_CharT, _Traits, _Allocator>::__assign_external(const value_type* __s) {
      |                                                                              ^
      |                                                                                _Nullable
include/c++/v1/string:2965:78: note: insert '_Nonnull' if the pointer should never be null
 2965 | basic_string<_CharT, _Traits, _Allocator>::__assign_external(const value_type* __s) {
      |                                                                              ^
      |                                                                                _Nonnull
include/c++/v1/string:2971:67: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2971 | basic_string<_CharT, _Traits, _Allocator>::assign(const value_type* __s) {
      |                                                                   ^
include/c++/v1/string:2971:67: note: insert '_Nullable' if the pointer may be null
 2971 | basic_string<_CharT, _Traits, _Allocator>::assign(const value_type* __s) {
      |                                                                   ^
      |                                                                     _Nullable
include/c++/v1/string:2971:67: note: insert '_Nonnull' if the pointer should never be null
 2971 | basic_string<_CharT, _Traits, _Allocator>::assign(const value_type* __s) {
      |                                                                   ^
      |                                                                     _Nonnull
include/c++/v1/string:2981:67: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2981 | basic_string<_CharT, _Traits, _Allocator>::append(const value_type* __s, size_type __n) {
      |                                                                   ^
include/c++/v1/string:2981:67: note: insert '_Nullable' if the pointer may be null
 2981 | basic_string<_CharT, _Traits, _Allocator>::append(const value_type* __s, size_type __n) {
      |                                                                   ^
      |                                                                     _Nullable
include/c++/v1/string:2981:67: note: insert '_Nonnull' if the pointer should never be null
 2981 | basic_string<_CharT, _Traits, _Allocator>::append(const value_type* __s, size_type __n) {
      |                                                                   ^
      |                                                                     _Nonnull
include/c++/v1/string:3110:67: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3110 | basic_string<_CharT, _Traits, _Allocator>::append(const value_type* __s) {
      |                                                                   ^
include/c++/v1/string:3110:67: note: insert '_Nullable' if the pointer may be null
 3110 | basic_string<_CharT, _Traits, _Allocator>::append(const value_type* __s) {
      |                                                                   ^
      |                                                                     _Nullable
include/c++/v1/string:3110:67: note: insert '_Nonnull' if the pointer should never be null
 3110 | basic_string<_CharT, _Traits, _Allocator>::append(const value_type* __s) {
      |                                                                   ^
      |                                                                     _Nonnull
include/c++/v1/string:3119:84: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3119 | basic_string<_CharT, _Traits, _Allocator>::insert(size_type __pos, const value_type* __s, size_type __n) {
      |                                                                                    ^
include/c++/v1/string:3119:84: note: insert '_Nullable' if the pointer may be null
 3119 | basic_string<_CharT, _Traits, _Allocator>::insert(size_type __pos, const value_type* __s, size_type __n) {
      |                                                                                    ^
      |                                                                                      _Nullable
include/c++/v1/string:3119:84: note: insert '_Nonnull' if the pointer should never be null
 3119 | basic_string<_CharT, _Traits, _Allocator>::insert(size_type __pos, const value_type* __s, size_type __n) {
      |                                                                                    ^
      |                                                                                      _Nonnull
include/c++/v1/string:3232:84: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3232 | basic_string<_CharT, _Traits, _Allocator>::insert(size_type __pos, const value_type* __s) {
      |                                                                                    ^
include/c++/v1/string:3232:84: note: insert '_Nullable' if the pointer may be null
 3232 | basic_string<_CharT, _Traits, _Allocator>::insert(size_type __pos, const value_type* __s) {
      |                                                                                    ^
      |                                                                                      _Nullable
include/c++/v1/string:3232:84: note: insert '_Nonnull' if the pointer should never be null
 3232 | basic_string<_CharT, _Traits, _Allocator>::insert(size_type __pos, const value_type* __s) {
      |                                                                                    ^
      |                                                                                      _Nonnull
include/c++/v1/string:3265:54: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3265 |     size_type __pos, size_type __n1, const value_type* __s, size_type __n2)
      |                                                      ^
include/c++/v1/string:3265:54: note: insert '_Nullable' if the pointer may be null
 3265 |     size_type __pos, size_type __n1, const value_type* __s, size_type __n2)
      |                                                      ^
      |                                                        _Nullable
include/c++/v1/string:3265:54: note: insert '_Nonnull' if the pointer should never be null
 3265 |     size_type __pos, size_type __n1, const value_type* __s, size_type __n2)
      |                                                      ^
      |                                                        _Nonnull
include/c++/v1/string:3369:101: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3369 | basic_string<_CharT, _Traits, _Allocator>::replace(size_type __pos, size_type __n1, const value_type* __s) {
      |                                                                                                     ^
include/c++/v1/string:3369:101: note: insert '_Nullable' if the pointer may be null
 3369 | basic_string<_CharT, _Traits, _Allocator>::replace(size_type __pos, size_type __n1, const value_type* __s) {
      |                                                                                                     ^
      |                                                                                                       _Nullable
include/c++/v1/string:3369:101: note: insert '_Nonnull' if the pointer should never be null
 3369 | basic_string<_CharT, _Traits, _Allocator>::replace(size_type __pos, size_type __n1, const value_type* __s) {
      |                                                                                                     ^
      |                                                                                                       _Nonnull
include/c++/v1/string:3554:59: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3554 | basic_string<_CharT, _Traits, _Allocator>::copy(value_type* __s, size_type __n, size_type __pos) const {
      |                                                           ^
include/c++/v1/string:3554:59: note: insert '_Nullable' if the pointer may be null
 3554 | basic_string<_CharT, _Traits, _Allocator>::copy(value_type* __s, size_type __n, size_type __pos) const {
      |                                                           ^
      |                                                             _Nullable
include/c++/v1/string:3554:59: note: insert '_Nonnull' if the pointer should never be null
 3554 | basic_string<_CharT, _Traits, _Allocator>::copy(value_type* __s, size_type __n, size_type __pos) const {
      |                                                           ^
      |                                                             _Nonnull
include/c++/v1/string:3607:55: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3607 |     size_type __pos1, size_type __n1, const value_type* __s, size_type __n2) const {
      |                                                       ^
include/c++/v1/string:3607:55: note: insert '_Nullable' if the pointer may be null
 3607 |     size_type __pos1, size_type __n1, const value_type* __s, size_type __n2) const {
      |                                                       ^
      |                                                         _Nullable
include/c++/v1/string:3607:55: note: insert '_Nonnull' if the pointer should never be null
 3607 |     size_type __pos1, size_type __n1, const value_type* __s, size_type __n2) const {
      |                                                       ^
      |                                                         _Nonnull
include/c++/v1/string:3650:80: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3650 | operator==(const basic_string<_CharT, _Traits, _Allocator>& __lhs, const _CharT* __rhs) _NOEXCEPT {
      |                                                                                ^
include/c++/v1/string:3650:80: note: insert '_Nullable' if the pointer may be null
 3650 | operator==(const basic_string<_CharT, _Traits, _Allocator>& __lhs, const _CharT* __rhs) _NOEXCEPT {
      |                                                                                ^
      |                                                                                  _Nullable
include/c++/v1/string:3650:80: note: insert '_Nonnull' if the pointer should never be null
 3650 | operator==(const basic_string<_CharT, _Traits, _Allocator>& __lhs, const _CharT* __rhs) _NOEXCEPT {
      |                                                                                ^
      |                                                                                  _Nonnull
include/c++/v1/string:3683:81: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3683 | operator<=>(const basic_string<_CharT, _Traits, _Allocator>& __lhs, const _CharT* __rhs) {
      |                                                                                 ^
include/c++/v1/string:3683:81: note: insert '_Nullable' if the pointer may be null
 3683 | operator<=>(const basic_string<_CharT, _Traits, _Allocator>& __lhs, const _CharT* __rhs) {
      |                                                                                 ^
      |                                                                                   _Nullable
include/c++/v1/string:3683:81: note: insert '_Nonnull' if the pointer should never be null
 3683 | operator<=>(const basic_string<_CharT, _Traits, _Allocator>& __lhs, const _CharT* __rhs) {
      |                                                                                 ^
      |                                                                                   _Nonnull
include/c++/v1/string:3815:23: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3815 | operator+(const _CharT* __lhs, const basic_string<_CharT, _Traits, _Allocator>& __rhs) {
      |                       ^
include/c++/v1/string:3815:23: note: insert '_Nullable' if the pointer may be null
 3815 | operator+(const _CharT* __lhs, const basic_string<_CharT, _Traits, _Allocator>& __rhs) {
      |                       ^
      |                         _Nullable
include/c++/v1/string:3815:23: note: insert '_Nonnull' if the pointer should never be null
 3815 | operator+(const _CharT* __lhs, const basic_string<_CharT, _Traits, _Allocator>& __rhs) {
      |                       ^
      |                         _Nonnull
include/c++/v1/string:3820:59: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3820 |     <char, char_traits<char>, allocator<char> >(char const*, string const&);
      |                                                           ^
include/c++/v1/string:3820:59: note: insert '_Nullable' if the pointer may be null
 3820 |     <char, char_traits<char>, allocator<char> >(char const*, string const&);
      |                                                           ^
      |                                                            _Nullable
include/c++/v1/string:3820:59: note: insert '_Nonnull' if the pointer should never be null
 3820 |     <char, char_traits<char>, allocator<char> >(char const*, string const&);
      |                                                           ^
      |                                                            _Nonnull
include/c++/v1/string:3831:79: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3831 | operator+(const basic_string<_CharT, _Traits, _Allocator>& __lhs, const _CharT* __rhs) {
      |                                                                               ^
include/c++/v1/string:3831:79: note: insert '_Nullable' if the pointer may be null
 3831 | operator+(const basic_string<_CharT, _Traits, _Allocator>& __lhs, const _CharT* __rhs) {
      |                                                                               ^
      |                                                                                 _Nullable
include/c++/v1/string:3831:79: note: insert '_Nonnull' if the pointer should never be null
 3831 | operator+(const basic_string<_CharT, _Traits, _Allocator>& __lhs, const _CharT* __rhs) {
      |                                                                               ^
      |                                                                                 _Nonnull
include/c++/v1/string:3881:23: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3881 | operator+(const _CharT* __lhs, basic_string<_CharT, _Traits, _Allocator>&& __rhs) {
      |                       ^
include/c++/v1/string:3881:23: note: insert '_Nullable' if the pointer may be null
 3881 | operator+(const _CharT* __lhs, basic_string<_CharT, _Traits, _Allocator>&& __rhs) {
      |                       ^
      |                         _Nullable
include/c++/v1/string:3881:23: note: insert '_Nonnull' if the pointer should never be null
 3881 | operator+(const _CharT* __lhs, basic_string<_CharT, _Traits, _Allocator>&& __rhs) {
      |                       ^
      |                         _Nonnull
include/c++/v1/string:3894:74: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3894 | operator+(basic_string<_CharT, _Traits, _Allocator>&& __lhs, const _CharT* __rhs) {
      |                                                                          ^
include/c++/v1/string:3894:74: note: insert '_Nullable' if the pointer may be null
 3894 | operator+(basic_string<_CharT, _Traits, _Allocator>&& __lhs, const _CharT* __rhs) {
      |                                                                          ^
      |                                                                            _Nullable
include/c++/v1/string:3894:74: note: insert '_Nonnull' if the pointer should never be null
 3894 | operator+(basic_string<_CharT, _Traits, _Allocator>&& __lhs, const _CharT* __rhs) {
      |                                                                          ^
      |                                                                            _Nonnull
include/c++/v1/string:3934:63: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3934 | _LIBCPP_EXPORTED_FROM_ABI int stoi(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                               ^
include/c++/v1/string:3934:63: note: insert '_Nullable' if the pointer may be null
 3934 | _LIBCPP_EXPORTED_FROM_ABI int stoi(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                               ^
      |                                                                 _Nullable
include/c++/v1/string:3934:63: note: insert '_Nonnull' if the pointer should never be null
 3934 | _LIBCPP_EXPORTED_FROM_ABI int stoi(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                               ^
      |                                                                 _Nonnull
include/c++/v1/string:3935:64: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3935 | _LIBCPP_EXPORTED_FROM_ABI long stol(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                ^
include/c++/v1/string:3935:64: note: insert '_Nullable' if the pointer may be null
 3935 | _LIBCPP_EXPORTED_FROM_ABI long stol(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                ^
      |                                                                  _Nullable
include/c++/v1/string:3935:64: note: insert '_Nonnull' if the pointer should never be null
 3935 | _LIBCPP_EXPORTED_FROM_ABI long stol(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                ^
      |                                                                  _Nonnull
include/c++/v1/string:3936:74: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3936 | _LIBCPP_EXPORTED_FROM_ABI unsigned long stoul(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                          ^
include/c++/v1/string:3936:74: note: insert '_Nullable' if the pointer may be null
 3936 | _LIBCPP_EXPORTED_FROM_ABI unsigned long stoul(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                          ^
      |                                                                            _Nullable
include/c++/v1/string:3936:74: note: insert '_Nonnull' if the pointer should never be null
 3936 | _LIBCPP_EXPORTED_FROM_ABI unsigned long stoul(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                          ^
      |                                                                            _Nonnull
include/c++/v1/string:3937:70: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3937 | _LIBCPP_EXPORTED_FROM_ABI long long stoll(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                      ^
include/c++/v1/string:3937:70: note: insert '_Nullable' if the pointer may be null
 3937 | _LIBCPP_EXPORTED_FROM_ABI long long stoll(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                      ^
      |                                                                        _Nullable
include/c++/v1/string:3937:70: note: insert '_Nonnull' if the pointer should never be null
 3937 | _LIBCPP_EXPORTED_FROM_ABI long long stoll(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                      ^
      |                                                                        _Nonnull
include/c++/v1/string:3938:80: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3938 | _LIBCPP_EXPORTED_FROM_ABI unsigned long long stoull(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                                ^
include/c++/v1/string:3938:80: note: insert '_Nullable' if the pointer may be null
 3938 | _LIBCPP_EXPORTED_FROM_ABI unsigned long long stoull(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                                ^
      |                                                                                  _Nullable
include/c++/v1/string:3938:80: note: insert '_Nonnull' if the pointer should never be null
 3938 | _LIBCPP_EXPORTED_FROM_ABI unsigned long long stoull(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                                ^
      |                                                                                  _Nonnull
include/c++/v1/string:3940:65: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3940 | _LIBCPP_EXPORTED_FROM_ABI float stof(const string& __str, size_t* __idx = nullptr);
      |                                                                 ^
include/c++/v1/string:3940:65: note: insert '_Nullable' if the pointer may be null
 3940 | _LIBCPP_EXPORTED_FROM_ABI float stof(const string& __str, size_t* __idx = nullptr);
      |                                                                 ^
      |                                                                   _Nullable
include/c++/v1/string:3940:65: note: insert '_Nonnull' if the pointer should never be null
 3940 | _LIBCPP_EXPORTED_FROM_ABI float stof(const string& __str, size_t* __idx = nullptr);
      |                                                                 ^
      |                                                                   _Nonnull
include/c++/v1/string:3941:66: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3941 | _LIBCPP_EXPORTED_FROM_ABI double stod(const string& __str, size_t* __idx = nullptr);
      |                                                                  ^
include/c++/v1/string:3941:66: note: insert '_Nullable' if the pointer may be null
 3941 | _LIBCPP_EXPORTED_FROM_ABI double stod(const string& __str, size_t* __idx = nullptr);
      |                                                                  ^
      |                                                                    _Nullable
include/c++/v1/string:3941:66: note: insert '_Nonnull' if the pointer should never be null
 3941 | _LIBCPP_EXPORTED_FROM_ABI double stod(const string& __str, size_t* __idx = nullptr);
      |                                                                  ^
      |                                                                    _Nonnull
include/c++/v1/string:3942:72: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3942 | _LIBCPP_EXPORTED_FROM_ABI long double stold(const string& __str, size_t* __idx = nullptr);
      |                                                                        ^
include/c++/v1/string:3942:72: note: insert '_Nullable' if the pointer may be null
 3942 | _LIBCPP_EXPORTED_FROM_ABI long double stold(const string& __str, size_t* __idx = nullptr);
      |                                                                        ^
      |                                                                          _Nullable
include/c++/v1/string:3942:72: note: insert '_Nonnull' if the pointer should never be null
 3942 | _LIBCPP_EXPORTED_FROM_ABI long double stold(const string& __str, size_t* __idx = nullptr);
      |                                                                        ^
      |                                                                          _Nonnull
include/c++/v1/string:3955:64: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3955 | _LIBCPP_EXPORTED_FROM_ABI int stoi(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                ^
include/c++/v1/string:3955:64: note: insert '_Nullable' if the pointer may be null
 3955 | _LIBCPP_EXPORTED_FROM_ABI int stoi(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                ^
      |                                                                  _Nullable
include/c++/v1/string:3955:64: note: insert '_Nonnull' if the pointer should never be null
 3955 | _LIBCPP_EXPORTED_FROM_ABI int stoi(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                ^
      |                                                                  _Nonnull
include/c++/v1/string:3956:65: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3956 | _LIBCPP_EXPORTED_FROM_ABI long stol(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                 ^
include/c++/v1/string:3956:65: note: insert '_Nullable' if the pointer may be null
 3956 | _LIBCPP_EXPORTED_FROM_ABI long stol(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                 ^
      |                                                                   _Nullable
include/c++/v1/string:3956:65: note: insert '_Nonnull' if the pointer should never be null
 3956 | _LIBCPP_EXPORTED_FROM_ABI long stol(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                 ^
      |                                                                   _Nonnull
include/c++/v1/string:3957:75: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3957 | _LIBCPP_EXPORTED_FROM_ABI unsigned long stoul(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                           ^
include/c++/v1/string:3957:75: note: insert '_Nullable' if the pointer may be null
 3957 | _LIBCPP_EXPORTED_FROM_ABI unsigned long stoul(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                           ^
      |                                                                             _Nullable
include/c++/v1/string:3957:75: note: insert '_Nonnull' if the pointer should never be null
 3957 | _LIBCPP_EXPORTED_FROM_ABI unsigned long stoul(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                           ^
      |                                                                             _Nonnull
include/c++/v1/string:3958:71: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3958 | _LIBCPP_EXPORTED_FROM_ABI long long stoll(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                       ^
include/c++/v1/string:3958:71: note: insert '_Nullable' if the pointer may be null
 3958 | _LIBCPP_EXPORTED_FROM_ABI long long stoll(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                       ^
      |                                                                         _Nullable
include/c++/v1/string:3958:71: note: insert '_Nonnull' if the pointer should never be null
 3958 | _LIBCPP_EXPORTED_FROM_ABI long long stoll(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                       ^
      |                                                                         _Nonnull
include/c++/v1/string:3959:81: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3959 | _LIBCPP_EXPORTED_FROM_ABI unsigned long long stoull(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                                 ^
include/c++/v1/string:3959:81: note: insert '_Nullable' if the pointer may be null
 3959 | _LIBCPP_EXPORTED_FROM_ABI unsigned long long stoull(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                                 ^
      |                                                                                   _Nullable
include/c++/v1/string:3959:81: note: insert '_Nonnull' if the pointer should never be null
 3959 | _LIBCPP_EXPORTED_FROM_ABI unsigned long long stoull(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                                 ^
      |                                                                                   _Nonnull
include/c++/v1/string:3961:66: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3961 | _LIBCPP_EXPORTED_FROM_ABI float stof(const wstring& __str, size_t* __idx = nullptr);
      |                                                                  ^
include/c++/v1/string:3961:66: note: insert '_Nullable' if the pointer may be null
 3961 | _LIBCPP_EXPORTED_FROM_ABI float stof(const wstring& __str, size_t* __idx = nullptr);
      |                                                                  ^
      |                                                                    _Nullable
include/c++/v1/string:3961:66: note: insert '_Nonnull' if the pointer should never be null
 3961 | _LIBCPP_EXPORTED_FROM_ABI float stof(const wstring& __str, size_t* __idx = nullptr);
      |                                                                  ^
      |                                                                    _Nonnull
include/c++/v1/string:3962:67: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3962 | _LIBCPP_EXPORTED_FROM_ABI double stod(const wstring& __str, size_t* __idx = nullptr);
      |                                                                   ^
include/c++/v1/string:3962:67: note: insert '_Nullable' if the pointer may be null
 3962 | _LIBCPP_EXPORTED_FROM_ABI double stod(const wstring& __str, size_t* __idx = nullptr);
      |                                                                   ^
      |                                                                     _Nullable
include/c++/v1/string:3962:67: note: insert '_Nonnull' if the pointer should never be null
 3962 | _LIBCPP_EXPORTED_FROM_ABI double stod(const wstring& __str, size_t* __idx = nullptr);
      |                                                                   ^
      |                                                                     _Nonnull
include/c++/v1/string:3963:73: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3963 | _LIBCPP_EXPORTED_FROM_ABI long double stold(const wstring& __str, size_t* __idx = nullptr);
      |                                                                         ^
include/c++/v1/string:3963:73: note: insert '_Nullable' if the pointer may be null
 3963 | _LIBCPP_EXPORTED_FROM_ABI long double stold(const wstring& __str, size_t* __idx = nullptr);
      |                                                                         ^
      |                                                                           _Nullable
include/c++/v1/string:3963:73: note: insert '_Nonnull' if the pointer should never be null
 3963 | _LIBCPP_EXPORTED_FROM_ABI long double stold(const wstring& __str, size_t* __idx = nullptr);
      |                                                                         ^
      |                                                                           _Nonnull
include/c++/v1/string:4054:23: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 4054 | operator""s(const char* __str, size_t __len) {
      |                       ^
include/c++/v1/string:4054:23: note: insert '_Nullable' if the pointer may be null
 4054 | operator""s(const char* __str, size_t __len) {
      |                       ^
      |                         _Nullable
include/c++/v1/string:4054:23: note: insert '_Nonnull' if the pointer should never be null
 4054 | operator""s(const char* __str, size_t __len) {
      |                       ^
      |                         _Nonnull
include/c++/v1/string:4060:26: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 4060 | operator""s(const wchar_t* __str, size_t __len) {
      |                          ^
include/c++/v1/string:4060:26: note: insert '_Nullable' if the pointer may be null
 4060 | operator""s(const wchar_t* __str, size_t __len) {
      |                          ^
      |                            _Nullable
include/c++/v1/string:4060:26: note: insert '_Nonnull' if the pointer should never be null
 4060 | operator""s(const wchar_t* __str, size_t __len) {
      |                          ^
      |                            _Nonnull
include/c++/v1/string:4066:87: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 4066 | inline _LIBCPP_HIDE_FROM_ABI constexpr basic_string<char8_t> operator""s(const char8_t* __str, size_t __len) {
      |                                                                                       ^
include/c++/v1/string:4066:87: note: insert '_Nullable' if the pointer may be null
 4066 | inline _LIBCPP_HIDE_FROM_ABI constexpr basic_string<char8_t> operator""s(const char8_t* __str, size_t __len) {
      |                                                                                       ^
      |                                                                                         _Nullable
include/c++/v1/string:4066:87: note: insert '_Nonnull' if the pointer should never be null
 4066 | inline _LIBCPP_HIDE_FROM_ABI constexpr basic_string<char8_t> operator""s(const char8_t* __str, size_t __len) {
      |                                                                                       ^
      |                                                                                         _Nonnull
include/c++/v1/string:4072:27: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 4072 | operator""s(const char16_t* __str, size_t __len) {
      |                           ^
include/c++/v1/string:4072:27: note: insert '_Nullable' if the pointer may be null
 4072 | operator""s(const char16_t* __str, size_t __len) {
      |                           ^
      |                             _Nullable
include/c++/v1/string:4072:27: note: insert '_Nonnull' if the pointer should never be null
 4072 | operator""s(const char16_t* __str, size_t __len) {
      |                           ^
      |                             _Nonnull
include/c++/v1/string:4077:27: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 4077 | operator""s(const char32_t* __str, size_t __len) {
      |                           ^
include/c++/v1/string:4077:27: note: insert '_Nullable' if the pointer may be null
 4077 | operator""s(const char32_t* __str, size_t __len) {
      |                           ^
      |                             _Nullable
include/c++/v1/string:4077:27: note: insert '_Nonnull' if the pointer should never be null
 4077 | operator""s(const char32_t* __str, size_t __len) {
      |                           ^
      |                             _Nonnull
119 warnings generated.
[4119/4183] CXX stage2_unix/obj/libcxx/src/cxx_shared.ios.instantiations.o
In file included from ../../libcxx/src/ios.instantiations.cpp:10:
In file included from include/c++/v1/fstream:195:
In file included from include/c++/v1/__filesystem/path.h:27:
include/c++/v1/string:1057:80: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1057 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string(const _CharT* __s, size_type __n) {
      |                                                                                ^
include/c++/v1/string:1057:80: note: insert '_Nullable' if the pointer may be null
 1057 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string(const _CharT* __s, size_type __n) {
      |                                                                                ^
      |                                                                                  _Nullable
include/c++/v1/string:1057:80: note: insert '_Nonnull' if the pointer should never be null
 1057 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string(const _CharT* __s, size_type __n) {
      |                                                                                ^
      |                                                                                  _Nonnull
include/c++/v1/string:1063:28: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1063 |   basic_string(const _CharT* __s, size_type __n, const _Allocator& __a)
      |                            ^
include/c++/v1/string:1063:28: note: insert '_Nullable' if the pointer may be null
 1063 |   basic_string(const _CharT* __s, size_type __n, const _Allocator& __a)
      |                            ^
      |                              _Nullable
include/c++/v1/string:1063:28: note: insert '_Nonnull' if the pointer should never be null
 1063 |   basic_string(const _CharT* __s, size_type __n, const _Allocator& __a)
      |                            ^
      |                              _Nonnull
include/c++/v1/string:1386:70: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1386 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& append(const value_type* __s, size_type __n);
      |                                                                      ^
include/c++/v1/string:1386:70: note: insert '_Nullable' if the pointer may be null
 1386 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& append(const value_type* __s, size_type __n);
      |                                                                      ^
      |                                                                        _Nullable
include/c++/v1/string:1386:70: note: insert '_Nonnull' if the pointer should never be null
 1386 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& append(const value_type* __s, size_type __n);
      |                                                                      ^
      |                                                                        _Nonnull
include/c++/v1/string:1490:70: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1490 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& assign(const value_type* __s, size_type __n);
      |                                                                      ^
include/c++/v1/string:1490:70: note: insert '_Nullable' if the pointer may be null
 1490 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& assign(const value_type* __s, size_type __n);
      |                                                                      ^
      |                                                                        _Nullable
include/c++/v1/string:1490:70: note: insert '_Nonnull' if the pointer should never be null
 1490 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& assign(const value_type* __s, size_type __n);
      |                                                                      ^
      |                                                                        _Nonnull
include/c++/v1/string:1491:70: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1491 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& assign(const value_type* __s);
      |                                                                      ^
include/c++/v1/string:1491:70: note: insert '_Nullable' if the pointer may be null
 1491 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& assign(const value_type* __s);
      |                                                                      ^
      |                                                                        _Nullable
include/c++/v1/string:1491:70: note: insert '_Nonnull' if the pointer should never be null
 1491 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& assign(const value_type* __s);
      |                                                                      ^
      |                                                                        _Nonnull
include/c++/v1/string:1544:87: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1544 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& insert(size_type __pos, const value_type* __s, size_type __n);
      |                                                                                       ^
include/c++/v1/string:1544:87: note: insert '_Nullable' if the pointer may be null
 1544 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& insert(size_type __pos, const value_type* __s, size_type __n);
      |                                                                                       ^
      |                                                                                         _Nullable
include/c++/v1/string:1544:87: note: insert '_Nonnull' if the pointer should never be null
 1544 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& insert(size_type __pos, const value_type* __s, size_type __n);
      |                                                                                       ^
      |                                                                                         _Nonnull
include/c++/v1/string:1612:60: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1612 |   replace(size_type __pos, size_type __n1, const value_type* __s, size_type __n2);
      |                                                            ^
include/c++/v1/string:1612:60: note: insert '_Nullable' if the pointer may be null
 1612 |   replace(size_type __pos, size_type __n1, const value_type* __s, size_type __n2);
      |                                                            ^
      |                                                              _Nullable
include/c++/v1/string:1612:60: note: insert '_Nonnull' if the pointer should never be null
 1612 |   replace(size_type __pos, size_type __n1, const value_type* __s, size_type __n2);
      |                                                            ^
      |                                                              _Nonnull
include/c++/v1/string:1613:104: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1613 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& replace(size_type __pos, size_type __n1, const value_type* __s);
      |                                                                                                        ^
include/c++/v1/string:1613:104: note: insert '_Nullable' if the pointer may be null
 1613 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& replace(size_type __pos, size_type __n1, const value_type* __s);
      |                                                                                                        ^
      |                                                                                                          _Nullable
include/c++/v1/string:1613:104: note: insert '_Nonnull' if the pointer should never be null
 1613 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& replace(size_type __pos, size_type __n1, const value_type* __s);
      |                                                                                                        ^
      |                                                                                                          _Nonnull
include/c++/v1/string:1630:69: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1630 |   replace(const_iterator __i1, const_iterator __i2, const value_type* __s, size_type __n) {
      |                                                                     ^
include/c++/v1/string:1630:69: note: insert '_Nullable' if the pointer may be null
 1630 |   replace(const_iterator __i1, const_iterator __i2, const value_type* __s, size_type __n) {
      |                                                                     ^
      |                                                                       _Nullable
include/c++/v1/string:1630:69: note: insert '_Nonnull' if the pointer should never be null
 1630 |   replace(const_iterator __i1, const_iterator __i2, const value_type* __s, size_type __n) {
      |                                                                     ^
      |                                                                       _Nonnull
include/c++/v1/string:1635:69: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1635 |   replace(const_iterator __i1, const_iterator __i2, const value_type* __s) {
      |                                                                     ^
include/c++/v1/string:1635:69: note: insert '_Nullable' if the pointer may be null
 1635 |   replace(const_iterator __i1, const_iterator __i2, const value_type* __s) {
      |                                                                     ^
      |                                                                       _Nullable
include/c++/v1/string:1635:69: note: insert '_Nonnull' if the pointer should never be null
 1635 |   replace(const_iterator __i1, const_iterator __i2, const value_type* __s) {
      |                                                                     ^
      |                                                                       _Nonnull
include/c++/v1/string:1664:58: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1664 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 size_type copy(value_type* __s, size_type __n, size_type __pos = 0) const;
      |                                                          ^
include/c++/v1/string:1664:58: note: insert '_Nullable' if the pointer may be null
 1664 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 size_type copy(value_type* __s, size_type __n, size_type __pos = 0) const;
      |                                                          ^
      |                                                            _Nullable
include/c++/v1/string:1664:58: note: insert '_Nonnull' if the pointer should never be null
 1664 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 size_type copy(value_type* __s, size_type __n, size_type __pos = 0) const;
      |                                                          ^
      |                                                            _Nonnull
include/c++/v1/string:1691:71: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1691 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 const value_type* c_str() const _NOEXCEPT { return data(); }
      |                                                                       ^
include/c++/v1/string:1691:71: note: insert '_Nullable' if the pointer may be null
 1691 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 const value_type* c_str() const _NOEXCEPT { return data(); }
      |                                                                       ^
      |                                                                         _Nullable
include/c++/v1/string:1691:71: note: insert '_Nonnull' if the pointer should never be null
 1691 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 const value_type* c_str() const _NOEXCEPT { return data(); }
      |                                                                       ^
      |                                                                         _Nonnull
include/c++/v1/string:1692:71: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1692 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 const value_type* data() const _NOEXCEPT {
      |                                                                       ^
include/c++/v1/string:1692:71: note: insert '_Nullable' if the pointer may be null
 1692 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 const value_type* data() const _NOEXCEPT {
      |                                                                       ^
      |                                                                         _Nullable
include/c++/v1/string:1692:71: note: insert '_Nonnull' if the pointer should never be null
 1692 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 const value_type* data() const _NOEXCEPT {
      |                                                                       ^
      |                                                                         _Nonnull
include/c++/v1/string:1696:65: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1696 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 value_type* data() _NOEXCEPT {
      |                                                                 ^
include/c++/v1/string:1696:65: note: insert '_Nullable' if the pointer may be null
 1696 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 value_type* data() _NOEXCEPT {
      |                                                                 ^
      |                                                                   _Nullable
include/c++/v1/string:1696:65: note: insert '_Nonnull' if the pointer should never be null
 1696 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 value_type* data() _NOEXCEPT {
      |                                                                 ^
      |                                                                   _Nonnull
include/c++/v1/string:1719:64: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1719 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 size_type find(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                                                ^
include/c++/v1/string:1719:64: note: insert '_Nullable' if the pointer may be null
 1719 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 size_type find(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                                                ^
      |                                                                  _Nullable
include/c++/v1/string:1719:64: note: insert '_Nonnull' if the pointer should never be null
 1719 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 size_type find(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                                                ^
      |                                                                  _Nonnull
include/c++/v1/string:1750:65: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1750 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 size_type rfind(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                                                 ^
include/c++/v1/string:1750:65: note: insert '_Nullable' if the pointer may be null
 1750 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 size_type rfind(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                                                 ^
      |                                                                   _Nullable
include/c++/v1/string:1750:65: note: insert '_Nonnull' if the pointer should never be null
 1750 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 size_type rfind(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                                                 ^
      |                                                                   _Nonnull
include/c++/v1/string:1783:33: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1783 |   find_first_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                 ^
include/c++/v1/string:1783:33: note: insert '_Nullable' if the pointer may be null
 1783 |   find_first_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                 ^
      |                                   _Nullable
include/c++/v1/string:1783:33: note: insert '_Nonnull' if the pointer should never be null
 1783 |   find_first_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                 ^
      |                                   _Nonnull
include/c++/v1/string:1817:32: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1817 |   find_last_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                ^
include/c++/v1/string:1817:32: note: insert '_Nullable' if the pointer may be null
 1817 |   find_last_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                ^
      |                                  _Nullable
include/c++/v1/string:1817:32: note: insert '_Nonnull' if the pointer should never be null
 1817 |   find_last_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                ^
      |                                  _Nonnull
include/c++/v1/string:1851:37: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1851 |   find_first_not_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                     ^
include/c++/v1/string:1851:37: note: insert '_Nullable' if the pointer may be null
 1851 |   find_first_not_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                     ^
      |                                       _Nullable
include/c++/v1/string:1851:37: note: insert '_Nonnull' if the pointer should never be null
 1851 |   find_first_not_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                     ^
      |                                       _Nonnull
include/c++/v1/string:1885:36: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1885 |   find_last_not_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                    ^
include/c++/v1/string:1885:36: note: insert '_Nullable' if the pointer may be null
 1885 |   find_last_not_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                    ^
      |                                      _Nullable
include/c++/v1/string:1885:36: note: insert '_Nonnull' if the pointer should never be null
 1885 |   find_last_not_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                    ^
      |                                      _Nonnull
include/c++/v1/string:1951:61: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1951 |   compare(size_type __pos1, size_type __n1, const value_type* __s, size_type __n2) const;
      |                                                             ^
include/c++/v1/string:1951:61: note: insert '_Nullable' if the pointer may be null
 1951 |   compare(size_type __pos1, size_type __n1, const value_type* __s, size_type __n2) const;
      |                                                             ^
      |                                                               _Nullable
include/c++/v1/string:1951:61: note: insert '_Nonnull' if the pointer should never be null
 1951 |   compare(size_type __pos1, size_type __n1, const value_type* __s, size_type __n2) const;
      |                                                             ^
      |                                                               _Nonnull
include/c++/v1/string:2034:78: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2034 |   __copy_non_overlapping_range(_ForwardIter __first, _Sent __last, value_type* __dest) {
      |                                                                              ^
include/c++/v1/string:2034:78: note: insert '_Nullable' if the pointer may be null
 2034 |   __copy_non_overlapping_range(_ForwardIter __first, _Sent __last, value_type* __dest) {
      |                                                                              ^
      |                                                                                _Nullable
include/c++/v1/string:2034:78: note: insert '_Nonnull' if the pointer should never be null
 2034 |   __copy_non_overlapping_range(_ForwardIter __first, _Sent __last, value_type* __dest) {
      |                                                                              ^
      |                                                                                _Nonnull
include/c++/v1/string:2033:72: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2033 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX14 static value_type*
      |                                                                        ^
include/c++/v1/string:2033:72: note: insert '_Nullable' if the pointer may be null
 2033 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX14 static value_type*
      |                                                                        ^
      |                                                                          _Nullable
include/c++/v1/string:2033:72: note: insert '_Nonnull' if the pointer should never be null
 2033 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX14 static value_type*
      |                                                                        ^
      |                                                                          _Nonnull
include/c++/v1/string:2153:45: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2153 |   __annotate_contiguous_container(const void* __old_mid, const void* __new_mid) const {
      |                                             ^
include/c++/v1/string:2153:45: note: insert '_Nullable' if the pointer may be null
 2153 |   __annotate_contiguous_container(const void* __old_mid, const void* __new_mid) const {
      |                                             ^
      |                                               _Nullable
include/c++/v1/string:2153:45: note: insert '_Nonnull' if the pointer should never be null
 2153 |   __annotate_contiguous_container(const void* __old_mid, const void* __new_mid) const {
      |                                             ^
      |                                               _Nonnull
include/c++/v1/string:2153:68: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2153 |   __annotate_contiguous_container(const void* __old_mid, const void* __new_mid) const {
      |                                                                    ^
include/c++/v1/string:2153:68: note: insert '_Nullable' if the pointer may be null
 2153 |   __annotate_contiguous_container(const void* __old_mid, const void* __new_mid) const {
      |                                                                    ^
      |                                                                      _Nullable
include/c++/v1/string:2153:68: note: insert '_Nonnull' if the pointer should never be null
 2153 |   __annotate_contiguous_container(const void* __old_mid, const void* __new_mid) const {
      |                                                                    ^
      |                                                                      _Nonnull
include/c++/v1/string:2230:68: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2230 |   inline _LIBCPP_CONSTEXPR_SINCE_CXX20 void __init(const value_type* __s, size_type __sz);
      |                                                                    ^
include/c++/v1/string:2230:68: note: insert '_Nullable' if the pointer may be null
 2230 |   inline _LIBCPP_CONSTEXPR_SINCE_CXX20 void __init(const value_type* __s, size_type __sz);
      |                                                                    ^
      |                                                                      _Nullable
include/c++/v1/string:2230:68: note: insert '_Nonnull' if the pointer should never be null
 2230 |   inline _LIBCPP_CONSTEXPR_SINCE_CXX20 void __init(const value_type* __s, size_type __sz);
      |                                                                    ^
      |                                                                      _Nonnull
include/c++/v1/string:2241:97: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2241 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE void __init_copy_ctor_external(const value_type* __s, size_type __sz);
      |                                                                                                 ^
include/c++/v1/string:2241:97: note: insert '_Nullable' if the pointer may be null
 2241 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE void __init_copy_ctor_external(const value_type* __s, size_type __sz);
      |                                                                                                 ^
      |                                                                                                   _Nullable
include/c++/v1/string:2241:97: note: insert '_Nonnull' if the pointer should never be null
 2241 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE void __init_copy_ctor_external(const value_type* __s, size_type __sz);
      |                                                                                                 ^
      |                                                                                                   _Nonnull
include/c++/v1/string:2281:23: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2281 |       const value_type* __p_new_stuff);
      |                       ^
include/c++/v1/string:2281:23: note: insert '_Nullable' if the pointer may be null
 2281 |       const value_type* __p_new_stuff);
      |                       ^
      |                         _Nullable
include/c++/v1/string:2281:23: note: insert '_Nonnull' if the pointer should never be null
 2281 |       const value_type* __p_new_stuff);
      |                       ^
      |                         _Nonnull
include/c++/v1/string:2287:98: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2287 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE basic_string& __assign_no_alias(const value_type* __s, size_type __n);
      |                                                                                                  ^
include/c++/v1/string:2287:98: note: insert '_Nullable' if the pointer may be null
 2287 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE basic_string& __assign_no_alias(const value_type* __s, size_type __n);
      |                                                                                                  ^
      |                                                                                                    _Nullable
include/c++/v1/string:2287:98: note: insert '_Nonnull' if the pointer should never be null
 2287 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE basic_string& __assign_no_alias(const value_type* __s, size_type __n);
      |                                                                                                  ^
      |                                                                                                    _Nonnull
include/c++/v1/string:2359:98: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2359 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE basic_string& __assign_external(const value_type* __s);
      |                                                                                                  ^
include/c++/v1/string:2359:98: note: insert '_Nullable' if the pointer may be null
 2359 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE basic_string& __assign_external(const value_type* __s);
      |                                                                                                  ^
      |                                                                                                    _Nullable
include/c++/v1/string:2359:98: note: insert '_Nonnull' if the pointer should never be null
 2359 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE basic_string& __assign_external(const value_type* __s);
      |                                                                                                  ^
      |                                                                                                    _Nonnull
include/c++/v1/string:2360:98: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2360 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE basic_string& __assign_external(const value_type* __s, size_type __n);
      |                                                                                                  ^
include/c++/v1/string:2360:98: note: insert '_Nullable' if the pointer may be null
 2360 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE basic_string& __assign_external(const value_type* __s, size_type __n);
      |                                                                                                  ^
      |                                                                                                    _Nullable
include/c++/v1/string:2360:98: note: insert '_Nonnull' if the pointer should never be null
 2360 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE basic_string& __assign_external(const value_type* __s, size_type __n);
      |                                                                                                  ^
      |                                                                                                    _Nonnull
include/c++/v1/string:2363:85: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2363 |   inline _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& __assign_short(const value_type* __s, size_type __n) {
      |                                                                                     ^
include/c++/v1/string:2363:85: note: insert '_Nullable' if the pointer may be null
 2363 |   inline _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& __assign_short(const value_type* __s, size_type __n) {
      |                                                                                     ^
      |                                                                                       _Nullable
include/c++/v1/string:2363:85: note: insert '_Nonnull' if the pointer should never be null
 2363 |   inline _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& __assign_short(const value_type* __s, size_type __n) {
      |                                                                                     ^
      |                                                                                       _Nonnull
include/c++/v1/string:2383:33: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2383 |   __null_terminate_at(value_type* __p, size_type __newsz) {
      |                                 ^
include/c++/v1/string:2383:33: note: insert '_Nullable' if the pointer may be null
 2383 |   __null_terminate_at(value_type* __p, size_type __newsz) {
      |                                 ^
      |                                   _Nullable
include/c++/v1/string:2383:33: note: insert '_Nonnull' if the pointer should never be null
 2383 |   __null_terminate_at(value_type* __p, size_type __newsz) {
      |                                 ^
      |                                   _Nonnull
include/c++/v1/string:2412:80: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2412 |   operator==(const basic_string<_CharT2, _Traits2, _Allocator2>&, const _CharT2*) _NOEXCEPT;
      |                                                                                ^
include/c++/v1/string:2412:80: note: insert '_Nullable' if the pointer may be null
 2412 |   operator==(const basic_string<_CharT2, _Traits2, _Allocator2>&, const _CharT2*) _NOEXCEPT;
      |                                                                                ^
      |                                                                                 _Nullable
include/c++/v1/string:2412:80: note: insert '_Nonnull' if the pointer should never be null
 2412 |   operator==(const basic_string<_CharT2, _Traits2, _Allocator2>&, const _CharT2*) _NOEXCEPT;
      |                                                                                ^
      |                                                                                 _Nonnull
include/c++/v1/string:2417:31: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2417 |   void __init(const value_type* __s, size_type __sz, size_type __reserve);
      |                               ^
include/c++/v1/string:2417:31: note: insert '_Nullable' if the pointer may be null
 2417 |   void __init(const value_type* __s, size_type __sz, size_type __reserve);
      |                               ^
      |                                 _Nullable
include/c++/v1/string:2417:31: note: insert '_Nonnull' if the pointer should never be null
 2417 |   void __init(const value_type* __s, size_type __sz, size_type __reserve);
      |                               ^
      |                                 _Nonnull
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2430 | _LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST(_LIBCPP_DECLARE, char)
      | ^
include/c++/v1/__string/extern_template_lists.h:33:131: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   33 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::replace(size_type, size_type, value_type const*, size_type)) \
      |                                                                                                                                   ^
In file included from ../../libcxx/src/ios.instantiations.cpp:10:
In file included from include/c++/v1/fstream:195:
In file included from include/c++/v1/__filesystem/path.h:27:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:34:117: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   34 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::rfind(value_type const*, size_type, size_type) const) \
      |                                                                                                                     ^
In file included from ../../libcxx/src/ios.instantiations.cpp:10:
In file included from include/c++/v1/fstream:195:
In file included from include/c++/v1/__filesystem/path.h:27:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:36:131: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   36 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::replace(size_type, size_type, value_type const*)) \
      |                                                                                                                                   ^
In file included from ../../libcxx/src/ios.instantiations.cpp:10:
In file included from include/c++/v1/fstream:195:
In file included from include/c++/v1/__filesystem/path.h:27:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:38:128: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   38 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::find_last_not_of(value_type const*, size_type, size_type) const) \
      |                                                                                                                                ^
In file included from ../../libcxx/src/ios.instantiations.cpp:10:
In file included from include/c++/v1/fstream:195:
In file included from include/c++/v1/__filesystem/path.h:27:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:40:129: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   40 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::find_first_not_of(value_type const*, size_type, size_type) const) \
      |                                                                                                                                 ^
In file included from ../../libcxx/src/ios.instantiations.cpp:10:
In file included from include/c++/v1/fstream:195:
In file included from include/c++/v1/__filesystem/path.h:27:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:43:88: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   43 |   _Func(_LIBCPP_EXPORTED_FROM_ABI void basic_string<_CharType>::__init(value_type const*, size_type)) \
      |                                                                                        ^
In file included from ../../libcxx/src/ios.instantiations.cpp:10:
In file included from include/c++/v1/fstream:195:
In file included from include/c++/v1/__filesystem/path.h:27:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:45:119: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   45 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::insert(size_type, value_type const*, size_type)) \
      |                                                                                                                       ^
In file included from ../../libcxx/src/ios.instantiations.cpp:10:
In file included from include/c++/v1/fstream:195:
In file included from include/c++/v1/__filesystem/path.h:27:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:46:125: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   46 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::find_first_of(value_type const*, size_type, size_type) const) \
      |                                                                                                                             ^
In file included from ../../libcxx/src/ios.instantiations.cpp:10:
In file included from include/c++/v1/fstream:195:
In file included from include/c++/v1/__filesystem/path.h:27:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:48:108: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   48 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::assign(value_type const*, size_type)) \
      |                                                                                                            ^
In file included from ../../libcxx/src/ios.instantiations.cpp:10:
In file included from include/c++/v1/fstream:195:
In file included from include/c++/v1/__filesystem/path.h:27:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:50:108: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   50 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::append(value_type const*, size_type)) \
      |                                                                                                            ^
In file included from ../../libcxx/src/ios.instantiations.cpp:10:
In file included from include/c++/v1/fstream:195:
In file included from include/c++/v1/__filesystem/path.h:27:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:52:110: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   52 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::copy(value_type*, size_type, size_type) const) \
      |                                                                                                              ^
In file included from ../../libcxx/src/ios.instantiations.cpp:10:
In file included from include/c++/v1/fstream:195:
In file included from include/c++/v1/__filesystem/path.h:27:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:56:119: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   56 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::insert(size_type, value_type const*)) \
      |                                                                                                                       ^
In file included from ../../libcxx/src/ios.instantiations.cpp:10:
In file included from include/c++/v1/fstream:195:
In file included from include/c++/v1/__filesystem/path.h:27:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:57:124: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   57 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::find_last_of(value_type const*, size_type, size_type) const) \
      |                                                                                                                            ^
In file included from ../../libcxx/src/ios.instantiations.cpp:10:
In file included from include/c++/v1/fstream:195:
In file included from include/c++/v1/__filesystem/path.h:27:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:59:169: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   59 |   _Func(_LIBCPP_EXPORTED_FROM_ABI void basic_string<_CharType>::__grow_by_and_replace(size_type, size_type, size_type, size_type, size_type, size_type, value_type const*)) \
      |                                                                                                                                                                         ^
In file included from ../../libcxx/src/ios.instantiations.cpp:10:
In file included from include/c++/v1/fstream:195:
In file included from include/c++/v1/__filesystem/path.h:27:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:67:88: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   67 |   _Func(_LIBCPP_EXPORTED_FROM_ABI int basic_string<_CharType>::compare(value_type const*) const) \
      |                                                                                        ^
In file included from ../../libcxx/src/ios.instantiations.cpp:10:
In file included from include/c++/v1/fstream:195:
In file included from include/c++/v1/__filesystem/path.h:27:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:68:110: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   68 |   _Func(_LIBCPP_EXPORTED_FROM_ABI int basic_string<_CharType>::compare(size_type, size_type, value_type const*) const) \
      |                                                                                                              ^
In file included from ../../libcxx/src/ios.instantiations.cpp:10:
In file included from include/c++/v1/fstream:195:
In file included from include/c++/v1/__filesystem/path.h:27:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:70:108: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   70 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::assign(value_type const*)) \
      |                                                                                                            ^
In file included from ../../libcxx/src/ios.instantiations.cpp:10:
In file included from include/c++/v1/fstream:195:
In file included from include/c++/v1/__filesystem/path.h:27:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:71:116: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   71 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::find(value_type const*, size_type, size_type) const) \
      |                                                                                                                    ^
In file included from ../../libcxx/src/ios.instantiations.cpp:10:
In file included from include/c++/v1/fstream:195:
In file included from include/c++/v1/__filesystem/path.h:27:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:73:110: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   73 |   _Func(_LIBCPP_EXPORTED_FROM_ABI int basic_string<_CharType>::compare(size_type, size_type, value_type const*, size_type) const) \
      |                                                                                                              ^
In file included from ../../libcxx/src/ios.instantiations.cpp:10:
In file included from include/c++/v1/fstream:195:
In file included from include/c++/v1/__filesystem/path.h:27:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:75:108: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   75 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::append(value_type const*)) \
      |                                                                                                            ^
In file included from ../../libcxx/src/ios.instantiations.cpp:10:
In file included from include/c++/v1/fstream:195:
In file included from include/c++/v1/__filesystem/path.h:27:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2432 | _LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST(_LIBCPP_DECLARE, wchar_t)
      | ^
include/c++/v1/__string/extern_template_lists.h:33:131: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   33 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::replace(size_type, size_type, value_type const*, size_type)) \
      |                                                                                                                                   ^
In file included from ../../libcxx/src/ios.instantiations.cpp:10:
In file included from include/c++/v1/fstream:195:
In file included from include/c++/v1/__filesystem/path.h:27:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:34:117: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   34 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::rfind(value_type const*, size_type, size_type) const) \
      |                                                                                                                     ^
In file included from ../../libcxx/src/ios.instantiations.cpp:10:
In file included from include/c++/v1/fstream:195:
In file included from include/c++/v1/__filesystem/path.h:27:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:36:131: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   36 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::replace(size_type, size_type, value_type const*)) \
      |                                                                                                                                   ^
In file included from ../../libcxx/src/ios.instantiations.cpp:10:
In file included from include/c++/v1/fstream:195:
In file included from include/c++/v1/__filesystem/path.h:27:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:38:128: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   38 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::find_last_not_of(value_type const*, size_type, size_type) const) \
      |                                                                                                                                ^
In file included from ../../libcxx/src/ios.instantiations.cpp:10:
In file included from include/c++/v1/fstream:195:
In file included from include/c++/v1/__filesystem/path.h:27:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:40:129: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   40 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::find_first_not_of(value_type const*, size_type, size_type) const) \
      |                                                                                                                                 ^
In file included from ../../libcxx/src/ios.instantiations.cpp:10:
In file included from include/c++/v1/fstream:195:
In file included from include/c++/v1/__filesystem/path.h:27:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:43:88: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   43 |   _Func(_LIBCPP_EXPORTED_FROM_ABI void basic_string<_CharType>::__init(value_type const*, size_type)) \
      |                                                                                        ^
In file included from ../../libcxx/src/ios.instantiations.cpp:10:
In file included from include/c++/v1/fstream:195:
In file included from include/c++/v1/__filesystem/path.h:27:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:45:119: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   45 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::insert(size_type, value_type const*, size_type)) \
      |                                                                                                                       ^
In file included from ../../libcxx/src/ios.instantiations.cpp:10:
In file included from include/c++/v1/fstream:195:
In file included from include/c++/v1/__filesystem/path.h:27:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:46:125: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   46 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::find_first_of(value_type const*, size_type, size_type) const) \
      |                                                                                                                             ^
In file included from ../../libcxx/src/ios.instantiations.cpp:10:
In file included from include/c++/v1/fstream:195:
In file included from include/c++/v1/__filesystem/path.h:27:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:48:108: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   48 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::assign(value_type const*, size_type)) \
      |                                                                                                            ^
In file included from ../../libcxx/src/ios.instantiations.cpp:10:
In file included from include/c++/v1/fstream:195:
In file included from include/c++/v1/__filesystem/path.h:27:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:50:108: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   50 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::append(value_type const*, size_type)) \
      |                                                                                                            ^
In file included from ../../libcxx/src/ios.instantiations.cpp:10:
In file included from include/c++/v1/fstream:195:
In file included from include/c++/v1/__filesystem/path.h:27:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:52:110: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   52 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::copy(value_type*, size_type, size_type) const) \
      |                                                                                                              ^
In file included from ../../libcxx/src/ios.instantiations.cpp:10:
In file included from include/c++/v1/fstream:195:
In file included from include/c++/v1/__filesystem/path.h:27:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:56:119: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   56 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::insert(size_type, value_type const*)) \
      |                                                                                                                       ^
In file included from ../../libcxx/src/ios.instantiations.cpp:10:
In file included from include/c++/v1/fstream:195:
In file included from include/c++/v1/__filesystem/path.h:27:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:57:124: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   57 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::find_last_of(value_type const*, size_type, size_type) const) \
      |                                                                                                                            ^
In file included from ../../libcxx/src/ios.instantiations.cpp:10:
In file included from include/c++/v1/fstream:195:
In file included from include/c++/v1/__filesystem/path.h:27:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:59:169: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   59 |   _Func(_LIBCPP_EXPORTED_FROM_ABI void basic_string<_CharType>::__grow_by_and_replace(size_type, size_type, size_type, size_type, size_type, size_type, value_type const*)) \
      |                                                                                                                                                                         ^
In file included from ../../libcxx/src/ios.instantiations.cpp:10:
In file included from include/c++/v1/fstream:195:
In file included from include/c++/v1/__filesystem/path.h:27:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:67:88: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   67 |   _Func(_LIBCPP_EXPORTED_FROM_ABI int basic_string<_CharType>::compare(value_type const*) const) \
      |                                                                                        ^
In file included from ../../libcxx/src/ios.instantiations.cpp:10:
In file included from include/c++/v1/fstream:195:
In file included from include/c++/v1/__filesystem/path.h:27:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:68:110: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   68 |   _Func(_LIBCPP_EXPORTED_FROM_ABI int basic_string<_CharType>::compare(size_type, size_type, value_type const*) const) \
      |                                                                                                              ^
In file included from ../../libcxx/src/ios.instantiations.cpp:10:
In file included from include/c++/v1/fstream:195:
In file included from include/c++/v1/__filesystem/path.h:27:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:70:108: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   70 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::assign(value_type const*)) \
      |                                                                                                            ^
In file included from ../../libcxx/src/ios.instantiations.cpp:10:
In file included from include/c++/v1/fstream:195:
In file included from include/c++/v1/__filesystem/path.h:27:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:71:116: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   71 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::find(value_type const*, size_type, size_type) const) \
      |                                                                                                                    ^
In file included from ../../libcxx/src/ios.instantiations.cpp:10:
In file included from include/c++/v1/fstream:195:
In file included from include/c++/v1/__filesystem/path.h:27:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:73:110: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   73 |   _Func(_LIBCPP_EXPORTED_FROM_ABI int basic_string<_CharType>::compare(size_type, size_type, value_type const*, size_type) const) \
      |                                                                                                              ^
In file included from ../../libcxx/src/ios.instantiations.cpp:10:
In file included from include/c++/v1/fstream:195:
In file included from include/c++/v1/__filesystem/path.h:27:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:75:108: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   75 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::append(value_type const*)) \
      |                                                                                                            ^
In file included from ../../libcxx/src/ios.instantiations.cpp:10:
In file included from include/c++/v1/fstream:195:
In file included from include/c++/v1/__filesystem/path.h:27:
include/c++/v1/string:2472:67: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2472 | basic_string<_CharT, _Traits, _Allocator>::__init(const value_type* __s, size_type __sz) {
      |                                                                   ^
include/c++/v1/string:2472:67: note: insert '_Nullable' if the pointer may be null
 2472 | basic_string<_CharT, _Traits, _Allocator>::__init(const value_type* __s, size_type __sz) {
      |                                                                   ^
      |                                                                     _Nullable
include/c++/v1/string:2472:67: note: insert '_Nonnull' if the pointer should never be null
 2472 | basic_string<_CharT, _Traits, _Allocator>::__init(const value_type* __s, size_type __sz) {
      |                                                                   ^
      |                                                                     _Nonnull
include/c++/v1/string:2496:86: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2496 | basic_string<_CharT, _Traits, _Allocator>::__init_copy_ctor_external(const value_type* __s, size_type __sz) {
      |                                                                                      ^
include/c++/v1/string:2496:86: note: insert '_Nullable' if the pointer may be null
 2496 | basic_string<_CharT, _Traits, _Allocator>::__init_copy_ctor_external(const value_type* __s, size_type __sz) {
      |                                                                                      ^
      |                                                                                        _Nullable
include/c++/v1/string:2496:86: note: insert '_Nonnull' if the pointer should never be null
 2496 | basic_string<_CharT, _Traits, _Allocator>::__init_copy_ctor_external(const value_type* __s, size_type __sz) {
      |                                                                                      ^
      |                                                                                        _Nonnull
include/c++/v1/string:2626:21: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2626 |     const value_type* __p_new_stuff) {
      |                     ^
include/c++/v1/string:2626:21: note: insert '_Nullable' if the pointer may be null
 2626 |     const value_type* __p_new_stuff) {
      |                     ^
      |                       _Nullable
include/c++/v1/string:2626:21: note: insert '_Nonnull' if the pointer should never be null
 2626 |     const value_type* __p_new_stuff) {
      |                     ^
      |                       _Nonnull
include/c++/v1/string:2713:78: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2713 | basic_string<_CharT, _Traits, _Allocator>::__assign_no_alias(const value_type* __s, size_type __n) {
      |                                                                              ^
include/c++/v1/string:2713:78: note: insert '_Nullable' if the pointer may be null
 2713 | basic_string<_CharT, _Traits, _Allocator>::__assign_no_alias(const value_type* __s, size_type __n) {
      |                                                                              ^
      |                                                                                _Nullable
include/c++/v1/string:2713:78: note: insert '_Nonnull' if the pointer should never be null
 2713 | basic_string<_CharT, _Traits, _Allocator>::__assign_no_alias(const value_type* __s, size_type __n) {
      |                                                                              ^
      |                                                                                _Nonnull
include/c++/v1/string:2739:78: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2739 | basic_string<_CharT, _Traits, _Allocator>::__assign_external(const value_type* __s, size_type __n) {
      |                                                                              ^
include/c++/v1/string:2739:78: note: insert '_Nullable' if the pointer may be null
 2739 | basic_string<_CharT, _Traits, _Allocator>::__assign_external(const value_type* __s, size_type __n) {
      |                                                                              ^
      |                                                                                _Nullable
include/c++/v1/string:2739:78: note: insert '_Nonnull' if the pointer should never be null
 2739 | basic_string<_CharT, _Traits, _Allocator>::__assign_external(const value_type* __s, size_type __n) {
      |                                                                              ^
      |                                                                                _Nonnull
include/c++/v1/string:2756:67: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2756 | basic_string<_CharT, _Traits, _Allocator>::assign(const value_type* __s, size_type __n) {
      |                                                                   ^
include/c++/v1/string:2756:67: note: insert '_Nullable' if the pointer may be null
 2756 | basic_string<_CharT, _Traits, _Allocator>::assign(const value_type* __s, size_type __n) {
      |                                                                   ^
      |                                                                     _Nullable
include/c++/v1/string:2756:67: note: insert '_Nonnull' if the pointer should never be null
 2756 | basic_string<_CharT, _Traits, _Allocator>::assign(const value_type* __s, size_type __n) {
      |                                                                   ^
      |                                                                     _Nonnull
include/c++/v1/string:2965:78: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2965 | basic_string<_CharT, _Traits, _Allocator>::__assign_external(const value_type* __s) {
      |                                                                              ^
include/c++/v1/string:2965:78: note: insert '_Nullable' if the pointer may be null
 2965 | basic_string<_CharT, _Traits, _Allocator>::__assign_external(const value_type* __s) {
      |                                                                              ^
      |                                                                                _Nullable
include/c++/v1/string:2965:78: note: insert '_Nonnull' if the pointer should never be null
 2965 | basic_string<_CharT, _Traits, _Allocator>::__assign_external(const value_type* __s) {
      |                                                                              ^
      |                                                                                _Nonnull
include/c++/v1/string:2971:67: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2971 | basic_string<_CharT, _Traits, _Allocator>::assign(const value_type* __s) {
      |                                                                   ^
include/c++/v1/string:2971:67: note: insert '_Nullable' if the pointer may be null
 2971 | basic_string<_CharT, _Traits, _Allocator>::assign(const value_type* __s) {
      |                                                                   ^
      |                                                                     _Nullable
include/c++/v1/string:2971:67: note: insert '_Nonnull' if the pointer should never be null
 2971 | basic_string<_CharT, _Traits, _Allocator>::assign(const value_type* __s) {
      |                                                                   ^
      |                                                                     _Nonnull
include/c++/v1/string:2981:67: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2981 | basic_string<_CharT, _Traits, _Allocator>::append(const value_type* __s, size_type __n) {
      |                                                                   ^
include/c++/v1/string:2981:67: note: insert '_Nullable' if the pointer may be null
 2981 | basic_string<_CharT, _Traits, _Allocator>::append(const value_type* __s, size_type __n) {
      |                                                                   ^
      |                                                                     _Nullable
include/c++/v1/string:2981:67: note: insert '_Nonnull' if the pointer should never be null
 2981 | basic_string<_CharT, _Traits, _Allocator>::append(const value_type* __s, size_type __n) {
      |                                                                   ^
      |                                                                     _Nonnull
include/c++/v1/string:3110:67: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3110 | basic_string<_CharT, _Traits, _Allocator>::append(const value_type* __s) {
      |                                                                   ^
include/c++/v1/string:3110:67: note: insert '_Nullable' if the pointer may be null
 3110 | basic_string<_CharT, _Traits, _Allocator>::append(const value_type* __s) {
      |                                                                   ^
      |                                                                     _Nullable
include/c++/v1/string:3110:67: note: insert '_Nonnull' if the pointer should never be null
 3110 | basic_string<_CharT, _Traits, _Allocator>::append(const value_type* __s) {
      |                                                                   ^
      |                                                                     _Nonnull
include/c++/v1/string:3119:84: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3119 | basic_string<_CharT, _Traits, _Allocator>::insert(size_type __pos, const value_type* __s, size_type __n) {
      |                                                                                    ^
include/c++/v1/string:3119:84: note: insert '_Nullable' if the pointer may be null
 3119 | basic_string<_CharT, _Traits, _Allocator>::insert(size_type __pos, const value_type* __s, size_type __n) {
      |                                                                                    ^
      |                                                                                      _Nullable
include/c++/v1/string:3119:84: note: insert '_Nonnull' if the pointer should never be null
 3119 | basic_string<_CharT, _Traits, _Allocator>::insert(size_type __pos, const value_type* __s, size_type __n) {
      |                                                                                    ^
      |                                                                                      _Nonnull
include/c++/v1/string:3232:84: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3232 | basic_string<_CharT, _Traits, _Allocator>::insert(size_type __pos, const value_type* __s) {
      |                                                                                    ^
include/c++/v1/string:3232:84: note: insert '_Nullable' if the pointer may be null
 3232 | basic_string<_CharT, _Traits, _Allocator>::insert(size_type __pos, const value_type* __s) {
      |                                                                                    ^
      |                                                                                      _Nullable
include/c++/v1/string:3232:84: note: insert '_Nonnull' if the pointer should never be null
 3232 | basic_string<_CharT, _Traits, _Allocator>::insert(size_type __pos, const value_type* __s) {
      |                                                                                    ^
      |                                                                                      _Nonnull
include/c++/v1/string:3265:54: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3265 |     size_type __pos, size_type __n1, const value_type* __s, size_type __n2)
      |                                                      ^
include/c++/v1/string:3265:54: note: insert '_Nullable' if the pointer may be null
 3265 |     size_type __pos, size_type __n1, const value_type* __s, size_type __n2)
      |                                                      ^
      |                                                        _Nullable
include/c++/v1/string:3265:54: note: insert '_Nonnull' if the pointer should never be null
 3265 |     size_type __pos, size_type __n1, const value_type* __s, size_type __n2)
      |                                                      ^
      |                                                        _Nonnull
include/c++/v1/string:3369:101: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3369 | basic_string<_CharT, _Traits, _Allocator>::replace(size_type __pos, size_type __n1, const value_type* __s) {
      |                                                                                                     ^
include/c++/v1/string:3369:101: note: insert '_Nullable' if the pointer may be null
 3369 | basic_string<_CharT, _Traits, _Allocator>::replace(size_type __pos, size_type __n1, const value_type* __s) {
      |                                                                                                     ^
      |                                                                                                       _Nullable
include/c++/v1/string:3369:101: note: insert '_Nonnull' if the pointer should never be null
 3369 | basic_string<_CharT, _Traits, _Allocator>::replace(size_type __pos, size_type __n1, const value_type* __s) {
      |                                                                                                     ^
      |                                                                                                       _Nonnull
include/c++/v1/string:3554:59: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3554 | basic_string<_CharT, _Traits, _Allocator>::copy(value_type* __s, size_type __n, size_type __pos) const {
      |                                                           ^
include/c++/v1/string:3554:59: note: insert '_Nullable' if the pointer may be null
 3554 | basic_string<_CharT, _Traits, _Allocator>::copy(value_type* __s, size_type __n, size_type __pos) const {
      |                                                           ^
      |                                                             _Nullable
include/c++/v1/string:3554:59: note: insert '_Nonnull' if the pointer should never be null
 3554 | basic_string<_CharT, _Traits, _Allocator>::copy(value_type* __s, size_type __n, size_type __pos) const {
      |                                                           ^
      |                                                             _Nonnull
include/c++/v1/string:3607:55: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3607 |     size_type __pos1, size_type __n1, const value_type* __s, size_type __n2) const {
      |                                                       ^
include/c++/v1/string:3607:55: note: insert '_Nullable' if the pointer may be null
 3607 |     size_type __pos1, size_type __n1, const value_type* __s, size_type __n2) const {
      |                                                       ^
      |                                                         _Nullable
include/c++/v1/string:3607:55: note: insert '_Nonnull' if the pointer should never be null
 3607 |     size_type __pos1, size_type __n1, const value_type* __s, size_type __n2) const {
      |                                                       ^
      |                                                         _Nonnull
include/c++/v1/string:3650:80: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3650 | operator==(const basic_string<_CharT, _Traits, _Allocator>& __lhs, const _CharT* __rhs) _NOEXCEPT {
      |                                                                                ^
include/c++/v1/string:3650:80: note: insert '_Nullable' if the pointer may be null
 3650 | operator==(const basic_string<_CharT, _Traits, _Allocator>& __lhs, const _CharT* __rhs) _NOEXCEPT {
      |                                                                                ^
      |                                                                                  _Nullable
include/c++/v1/string:3650:80: note: insert '_Nonnull' if the pointer should never be null
 3650 | operator==(const basic_string<_CharT, _Traits, _Allocator>& __lhs, const _CharT* __rhs) _NOEXCEPT {
      |                                                                                ^
      |                                                                                  _Nonnull
include/c++/v1/string:3683:81: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3683 | operator<=>(const basic_string<_CharT, _Traits, _Allocator>& __lhs, const _CharT* __rhs) {
      |                                                                                 ^
include/c++/v1/string:3683:81: note: insert '_Nullable' if the pointer may be null
 3683 | operator<=>(const basic_string<_CharT, _Traits, _Allocator>& __lhs, const _CharT* __rhs) {
      |                                                                                 ^
      |                                                                                   _Nullable
include/c++/v1/string:3683:81: note: insert '_Nonnull' if the pointer should never be null
 3683 | operator<=>(const basic_string<_CharT, _Traits, _Allocator>& __lhs, const _CharT* __rhs) {
      |                                                                                 ^
      |                                                                                   _Nonnull
include/c++/v1/string:3815:23: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3815 | operator+(const _CharT* __lhs, const basic_string<_CharT, _Traits, _Allocator>& __rhs) {
      |                       ^
include/c++/v1/string:3815:23: note: insert '_Nullable' if the pointer may be null
 3815 | operator+(const _CharT* __lhs, const basic_string<_CharT, _Traits, _Allocator>& __rhs) {
      |                       ^
      |                         _Nullable
include/c++/v1/string:3815:23: note: insert '_Nonnull' if the pointer should never be null
 3815 | operator+(const _CharT* __lhs, const basic_string<_CharT, _Traits, _Allocator>& __rhs) {
      |                       ^
      |                         _Nonnull
include/c++/v1/string:3820:59: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3820 |     <char, char_traits<char>, allocator<char> >(char const*, string const&);
      |                                                           ^
include/c++/v1/string:3820:59: note: insert '_Nullable' if the pointer may be null
 3820 |     <char, char_traits<char>, allocator<char> >(char const*, string const&);
      |                                                           ^
      |                                                            _Nullable
include/c++/v1/string:3820:59: note: insert '_Nonnull' if the pointer should never be null
 3820 |     <char, char_traits<char>, allocator<char> >(char const*, string const&);
      |                                                           ^
      |                                                            _Nonnull
include/c++/v1/string:3831:79: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3831 | operator+(const basic_string<_CharT, _Traits, _Allocator>& __lhs, const _CharT* __rhs) {
      |                                                                               ^
include/c++/v1/string:3831:79: note: insert '_Nullable' if the pointer may be null
 3831 | operator+(const basic_string<_CharT, _Traits, _Allocator>& __lhs, const _CharT* __rhs) {
      |                                                                               ^
      |                                                                                 _Nullable
include/c++/v1/string:3831:79: note: insert '_Nonnull' if the pointer should never be null
 3831 | operator+(const basic_string<_CharT, _Traits, _Allocator>& __lhs, const _CharT* __rhs) {
      |                                                                               ^
      |                                                                                 _Nonnull
include/c++/v1/string:3881:23: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3881 | operator+(const _CharT* __lhs, basic_string<_CharT, _Traits, _Allocator>&& __rhs) {
      |                       ^
include/c++/v1/string:3881:23: note: insert '_Nullable' if the pointer may be null
 3881 | operator+(const _CharT* __lhs, basic_string<_CharT, _Traits, _Allocator>&& __rhs) {
      |                       ^
      |                         _Nullable
include/c++/v1/string:3881:23: note: insert '_Nonnull' if the pointer should never be null
 3881 | operator+(const _CharT* __lhs, basic_string<_CharT, _Traits, _Allocator>&& __rhs) {
      |                       ^
      |                         _Nonnull
include/c++/v1/string:3894:74: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3894 | operator+(basic_string<_CharT, _Traits, _Allocator>&& __lhs, const _CharT* __rhs) {
      |                                                                          ^
include/c++/v1/string:3894:74: note: insert '_Nullable' if the pointer may be null
 3894 | operator+(basic_string<_CharT, _Traits, _Allocator>&& __lhs, const _CharT* __rhs) {
      |                                                                          ^
      |                                                                            _Nullable
include/c++/v1/string:3894:74: note: insert '_Nonnull' if the pointer should never be null
 3894 | operator+(basic_string<_CharT, _Traits, _Allocator>&& __lhs, const _CharT* __rhs) {
      |                                                                          ^
      |                                                                            _Nonnull
include/c++/v1/string:3934:63: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3934 | _LIBCPP_EXPORTED_FROM_ABI int stoi(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                               ^
include/c++/v1/string:3934:63: note: insert '_Nullable' if the pointer may be null
 3934 | _LIBCPP_EXPORTED_FROM_ABI int stoi(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                               ^
      |                                                                 _Nullable
include/c++/v1/string:3934:63: note: insert '_Nonnull' if the pointer should never be null
 3934 | _LIBCPP_EXPORTED_FROM_ABI int stoi(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                               ^
      |                                                                 _Nonnull
include/c++/v1/string:3935:64: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3935 | _LIBCPP_EXPORTED_FROM_ABI long stol(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                ^
include/c++/v1/string:3935:64: note: insert '_Nullable' if the pointer may be null
 3935 | _LIBCPP_EXPORTED_FROM_ABI long stol(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                ^
      |                                                                  _Nullable
include/c++/v1/string:3935:64: note: insert '_Nonnull' if the pointer should never be null
 3935 | _LIBCPP_EXPORTED_FROM_ABI long stol(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                ^
      |                                                                  _Nonnull
include/c++/v1/string:3936:74: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3936 | _LIBCPP_EXPORTED_FROM_ABI unsigned long stoul(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                          ^
include/c++/v1/string:3936:74: note: insert '_Nullable' if the pointer may be null
 3936 | _LIBCPP_EXPORTED_FROM_ABI unsigned long stoul(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                          ^
      |                                                                            _Nullable
include/c++/v1/string:3936:74: note: insert '_Nonnull' if the pointer should never be null
 3936 | _LIBCPP_EXPORTED_FROM_ABI unsigned long stoul(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                          ^
      |                                                                            _Nonnull
include/c++/v1/string:3937:70: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3937 | _LIBCPP_EXPORTED_FROM_ABI long long stoll(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                      ^
include/c++/v1/string:3937:70: note: insert '_Nullable' if the pointer may be null
 3937 | _LIBCPP_EXPORTED_FROM_ABI long long stoll(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                      ^
      |                                                                        _Nullable
include/c++/v1/string:3937:70: note: insert '_Nonnull' if the pointer should never be null
 3937 | _LIBCPP_EXPORTED_FROM_ABI long long stoll(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                      ^
      |                                                                        _Nonnull
include/c++/v1/string:3938:80: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3938 | _LIBCPP_EXPORTED_FROM_ABI unsigned long long stoull(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                                ^
include/c++/v1/string:3938:80: note: insert '_Nullable' if the pointer may be null
 3938 | _LIBCPP_EXPORTED_FROM_ABI unsigned long long stoull(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                                ^
      |                                                                                  _Nullable
include/c++/v1/string:3938:80: note: insert '_Nonnull' if the pointer should never be null
 3938 | _LIBCPP_EXPORTED_FROM_ABI unsigned long long stoull(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                                ^
      |                                                                                  _Nonnull
include/c++/v1/string:3940:65: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3940 | _LIBCPP_EXPORTED_FROM_ABI float stof(const string& __str, size_t* __idx = nullptr);
      |                                                                 ^
include/c++/v1/string:3940:65: note: insert '_Nullable' if the pointer may be null
 3940 | _LIBCPP_EXPORTED_FROM_ABI float stof(const string& __str, size_t* __idx = nullptr);
      |                                                                 ^
      |                                                                   _Nullable
include/c++/v1/string:3940:65: note: insert '_Nonnull' if the pointer should never be null
 3940 | _LIBCPP_EXPORTED_FROM_ABI float stof(const string& __str, size_t* __idx = nullptr);
      |                                                                 ^
      |                                                                   _Nonnull
include/c++/v1/string:3941:66: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3941 | _LIBCPP_EXPORTED_FROM_ABI double stod(const string& __str, size_t* __idx = nullptr);
      |                                                                  ^
include/c++/v1/string:3941:66: note: insert '_Nullable' if the pointer may be null
 3941 | _LIBCPP_EXPORTED_FROM_ABI double stod(const string& __str, size_t* __idx = nullptr);
      |                                                                  ^
      |                                                                    _Nullable
include/c++/v1/string:3941:66: note: insert '_Nonnull' if the pointer should never be null
 3941 | _LIBCPP_EXPORTED_FROM_ABI double stod(const string& __str, size_t* __idx = nullptr);
      |                                                                  ^
      |                                                                    _Nonnull
include/c++/v1/string:3942:72: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3942 | _LIBCPP_EXPORTED_FROM_ABI long double stold(const string& __str, size_t* __idx = nullptr);
      |                                                                        ^
include/c++/v1/string:3942:72: note: insert '_Nullable' if the pointer may be null
 3942 | _LIBCPP_EXPORTED_FROM_ABI long double stold(const string& __str, size_t* __idx = nullptr);
      |                                                                        ^
      |                                                                          _Nullable
include/c++/v1/string:3942:72: note: insert '_Nonnull' if the pointer should never be null
 3942 | _LIBCPP_EXPORTED_FROM_ABI long double stold(const string& __str, size_t* __idx = nullptr);
      |                                                                        ^
      |                                                                          _Nonnull
include/c++/v1/string:3955:64: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3955 | _LIBCPP_EXPORTED_FROM_ABI int stoi(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                ^
include/c++/v1/string:3955:64: note: insert '_Nullable' if the pointer may be null
 3955 | _LIBCPP_EXPORTED_FROM_ABI int stoi(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                ^
      |                                                                  _Nullable
include/c++/v1/string:3955:64: note: insert '_Nonnull' if the pointer should never be null
 3955 | _LIBCPP_EXPORTED_FROM_ABI int stoi(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                ^
      |                                                                  _Nonnull
include/c++/v1/string:3956:65: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3956 | _LIBCPP_EXPORTED_FROM_ABI long stol(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                 ^
include/c++/v1/string:3956:65: note: insert '_Nullable' if the pointer may be null
 3956 | _LIBCPP_EXPORTED_FROM_ABI long stol(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                 ^
      |                                                                   _Nullable
include/c++/v1/string:3956:65: note: insert '_Nonnull' if the pointer should never be null
 3956 | _LIBCPP_EXPORTED_FROM_ABI long stol(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                 ^
      |                                                                   _Nonnull
include/c++/v1/string:3957:75: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3957 | _LIBCPP_EXPORTED_FROM_ABI unsigned long stoul(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                           ^
include/c++/v1/string:3957:75: note: insert '_Nullable' if the pointer may be null
 3957 | _LIBCPP_EXPORTED_FROM_ABI unsigned long stoul(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                           ^
      |                                                                             _Nullable
include/c++/v1/string:3957:75: note: insert '_Nonnull' if the pointer should never be null
 3957 | _LIBCPP_EXPORTED_FROM_ABI unsigned long stoul(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                           ^
      |                                                                             _Nonnull
include/c++/v1/string:3958:71: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3958 | _LIBCPP_EXPORTED_FROM_ABI long long stoll(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                       ^
include/c++/v1/string:3958:71: note: insert '_Nullable' if the pointer may be null
 3958 | _LIBCPP_EXPORTED_FROM_ABI long long stoll(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                       ^
      |                                                                         _Nullable
include/c++/v1/string:3958:71: note: insert '_Nonnull' if the pointer should never be null
 3958 | _LIBCPP_EXPORTED_FROM_ABI long long stoll(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                       ^
      |                                                                         _Nonnull
include/c++/v1/string:3959:81: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3959 | _LIBCPP_EXPORTED_FROM_ABI unsigned long long stoull(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                                 ^
include/c++/v1/string:3959:81: note: insert '_Nullable' if the pointer may be null
 3959 | _LIBCPP_EXPORTED_FROM_ABI unsigned long long stoull(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                                 ^
      |                                                                                   _Nullable
include/c++/v1/string:3959:81: note: insert '_Nonnull' if the pointer should never be null
 3959 | _LIBCPP_EXPORTED_FROM_ABI unsigned long long stoull(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                                 ^
      |                                                                                   _Nonnull
include/c++/v1/string:3961:66: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3961 | _LIBCPP_EXPORTED_FROM_ABI float stof(const wstring& __str, size_t* __idx = nullptr);
      |                                                                  ^
include/c++/v1/string:3961:66: note: insert '_Nullable' if the pointer may be null
 3961 | _LIBCPP_EXPORTED_FROM_ABI float stof(const wstring& __str, size_t* __idx = nullptr);
      |                                                                  ^
      |                                                                    _Nullable
include/c++/v1/string:3961:66: note: insert '_Nonnull' if the pointer should never be null
 3961 | _LIBCPP_EXPORTED_FROM_ABI float stof(const wstring& __str, size_t* __idx = nullptr);
      |                                                                  ^
      |                                                                    _Nonnull
include/c++/v1/string:3962:67: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3962 | _LIBCPP_EXPORTED_FROM_ABI double stod(const wstring& __str, size_t* __idx = nullptr);
      |                                                                   ^
include/c++/v1/string:3962:67: note: insert '_Nullable' if the pointer may be null
 3962 | _LIBCPP_EXPORTED_FROM_ABI double stod(const wstring& __str, size_t* __idx = nullptr);
      |                                                                   ^
      |                                                                     _Nullable
include/c++/v1/string:3962:67: note: insert '_Nonnull' if the pointer should never be null
 3962 | _LIBCPP_EXPORTED_FROM_ABI double stod(const wstring& __str, size_t* __idx = nullptr);
      |                                                                   ^
      |                                                                     _Nonnull
include/c++/v1/string:3963:73: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3963 | _LIBCPP_EXPORTED_FROM_ABI long double stold(const wstring& __str, size_t* __idx = nullptr);
      |                                                                         ^
include/c++/v1/string:3963:73: note: insert '_Nullable' if the pointer may be null
 3963 | _LIBCPP_EXPORTED_FROM_ABI long double stold(const wstring& __str, size_t* __idx = nullptr);
      |                                                                         ^
      |                                                                           _Nullable
include/c++/v1/string:3963:73: note: insert '_Nonnull' if the pointer should never be null
 3963 | _LIBCPP_EXPORTED_FROM_ABI long double stold(const wstring& __str, size_t* __idx = nullptr);
      |                                                                         ^
      |                                                                           _Nonnull
include/c++/v1/string:4054:23: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 4054 | operator""s(const char* __str, size_t __len) {
      |                       ^
include/c++/v1/string:4054:23: note: insert '_Nullable' if the pointer may be null
 4054 | operator""s(const char* __str, size_t __len) {
      |                       ^
      |                         _Nullable
include/c++/v1/string:4054:23: note: insert '_Nonnull' if the pointer should never be null
 4054 | operator""s(const char* __str, size_t __len) {
      |                       ^
      |                         _Nonnull
include/c++/v1/string:4060:26: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 4060 | operator""s(const wchar_t* __str, size_t __len) {
      |                          ^
include/c++/v1/string:4060:26: note: insert '_Nullable' if the pointer may be null
 4060 | operator""s(const wchar_t* __str, size_t __len) {
      |                          ^
      |                            _Nullable
include/c++/v1/string:4060:26: note: insert '_Nonnull' if the pointer should never be null
 4060 | operator""s(const wchar_t* __str, size_t __len) {
      |                          ^
      |                            _Nonnull
include/c++/v1/string:4066:87: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 4066 | inline _LIBCPP_HIDE_FROM_ABI constexpr basic_string<char8_t> operator""s(const char8_t* __str, size_t __len) {
      |                                                                                       ^
include/c++/v1/string:4066:87: note: insert '_Nullable' if the pointer may be null
 4066 | inline _LIBCPP_HIDE_FROM_ABI constexpr basic_string<char8_t> operator""s(const char8_t* __str, size_t __len) {
      |                                                                                       ^
      |                                                                                         _Nullable
include/c++/v1/string:4066:87: note: insert '_Nonnull' if the pointer should never be null
 4066 | inline _LIBCPP_HIDE_FROM_ABI constexpr basic_string<char8_t> operator""s(const char8_t* __str, size_t __len) {
      |                                                                                       ^
      |                                                                                         _Nonnull
include/c++/v1/string:4072:27: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 4072 | operator""s(const char16_t* __str, size_t __len) {
      |                           ^
include/c++/v1/string:4072:27: note: insert '_Nullable' if the pointer may be null
 4072 | operator""s(const char16_t* __str, size_t __len) {
      |                           ^
      |                             _Nullable
include/c++/v1/string:4072:27: note: insert '_Nonnull' if the pointer should never be null
 4072 | operator""s(const char16_t* __str, size_t __len) {
      |                           ^
      |                             _Nonnull
include/c++/v1/string:4077:27: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 4077 | operator""s(const char32_t* __str, size_t __len) {
      |                           ^
include/c++/v1/string:4077:27: note: insert '_Nullable' if the pointer may be null
 4077 | operator""s(const char32_t* __str, size_t __len) {
      |                           ^
      |                             _Nullable
include/c++/v1/string:4077:27: note: insert '_Nonnull' if the pointer should never be null
 4077 | operator""s(const char32_t* __str, size_t __len) {
      |                           ^
      |                             _Nonnull
119 warnings generated.
[4120/4183] CXX stage2_unix/obj/libcxx/src/filesystem/cxx_shared.directory_iterator.o
In file included from ../../libcxx/src/filesystem/directory_iterator.cpp:12:
In file included from include/c++/v1/filesystem:543:
In file included from include/c++/v1/__filesystem/directory_entry.h:19:
In file included from include/c++/v1/__filesystem/filesystem_error.h:14:
In file included from include/c++/v1/__filesystem/path.h:27:
include/c++/v1/string:1057:80: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1057 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string(const _CharT* __s, size_type __n) {
      |                                                                                ^
include/c++/v1/string:1057:80: note: insert '_Nullable' if the pointer may be null
 1057 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string(const _CharT* __s, size_type __n) {
      |                                                                                ^
      |                                                                                  _Nullable
include/c++/v1/string:1057:80: note: insert '_Nonnull' if the pointer should never be null
 1057 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string(const _CharT* __s, size_type __n) {
      |                                                                                ^
      |                                                                                  _Nonnull
include/c++/v1/string:1063:28: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1063 |   basic_string(const _CharT* __s, size_type __n, const _Allocator& __a)
      |                            ^
include/c++/v1/string:1063:28: note: insert '_Nullable' if the pointer may be null
 1063 |   basic_string(const _CharT* __s, size_type __n, const _Allocator& __a)
      |                            ^
      |                              _Nullable
include/c++/v1/string:1063:28: note: insert '_Nonnull' if the pointer should never be null
 1063 |   basic_string(const _CharT* __s, size_type __n, const _Allocator& __a)
      |                            ^
      |                              _Nonnull
include/c++/v1/string:1386:70: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1386 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& append(const value_type* __s, size_type __n);
      |                                                                      ^
include/c++/v1/string:1386:70: note: insert '_Nullable' if the pointer may be null
 1386 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& append(const value_type* __s, size_type __n);
      |                                                                      ^
      |                                                                        _Nullable
include/c++/v1/string:1386:70: note: insert '_Nonnull' if the pointer should never be null
 1386 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& append(const value_type* __s, size_type __n);
      |                                                                      ^
      |                                                                        _Nonnull
include/c++/v1/string:1490:70: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1490 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& assign(const value_type* __s, size_type __n);
      |                                                                      ^
include/c++/v1/string:1490:70: note: insert '_Nullable' if the pointer may be null
 1490 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& assign(const value_type* __s, size_type __n);
      |                                                                      ^
      |                                                                        _Nullable
include/c++/v1/string:1490:70: note: insert '_Nonnull' if the pointer should never be null
 1490 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& assign(const value_type* __s, size_type __n);
      |                                                                      ^
      |                                                                        _Nonnull
include/c++/v1/string:1491:70: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1491 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& assign(const value_type* __s);
      |                                                                      ^
include/c++/v1/string:1491:70: note: insert '_Nullable' if the pointer may be null
 1491 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& assign(const value_type* __s);
      |                                                                      ^
      |                                                                        _Nullable
include/c++/v1/string:1491:70: note: insert '_Nonnull' if the pointer should never be null
 1491 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& assign(const value_type* __s);
      |                                                                      ^
      |                                                                        _Nonnull
include/c++/v1/string:1544:87: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1544 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& insert(size_type __pos, const value_type* __s, size_type __n);
      |                                                                                       ^
include/c++/v1/string:1544:87: note: insert '_Nullable' if the pointer may be null
 1544 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& insert(size_type __pos, const value_type* __s, size_type __n);
      |                                                                                       ^
      |                                                                                         _Nullable
include/c++/v1/string:1544:87: note: insert '_Nonnull' if the pointer should never be null
 1544 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& insert(size_type __pos, const value_type* __s, size_type __n);
      |                                                                                       ^
      |                                                                                         _Nonnull
include/c++/v1/string:1612:60: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1612 |   replace(size_type __pos, size_type __n1, const value_type* __s, size_type __n2);
      |                                                            ^
include/c++/v1/string:1612:60: note: insert '_Nullable' if the pointer may be null
 1612 |   replace(size_type __pos, size_type __n1, const value_type* __s, size_type __n2);
      |                                                            ^
      |                                                              _Nullable
include/c++/v1/string:1612:60: note: insert '_Nonnull' if the pointer should never be null
 1612 |   replace(size_type __pos, size_type __n1, const value_type* __s, size_type __n2);
      |                                                            ^
      |                                                              _Nonnull
include/c++/v1/string:1613:104: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1613 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& replace(size_type __pos, size_type __n1, const value_type* __s);
      |                                                                                                        ^
include/c++/v1/string:1613:104: note: insert '_Nullable' if the pointer may be null
 1613 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& replace(size_type __pos, size_type __n1, const value_type* __s);
      |                                                                                                        ^
      |                                                                                                          _Nullable
include/c++/v1/string:1613:104: note: insert '_Nonnull' if the pointer should never be null
 1613 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& replace(size_type __pos, size_type __n1, const value_type* __s);
      |                                                                                                        ^
      |                                                                                                          _Nonnull
include/c++/v1/string:1630:69: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1630 |   replace(const_iterator __i1, const_iterator __i2, const value_type* __s, size_type __n) {
      |                                                                     ^
include/c++/v1/string:1630:69: note: insert '_Nullable' if the pointer may be null
 1630 |   replace(const_iterator __i1, const_iterator __i2, const value_type* __s, size_type __n) {
      |                                                                     ^
      |                                                                       _Nullable
include/c++/v1/string:1630:69: note: insert '_Nonnull' if the pointer should never be null
 1630 |   replace(const_iterator __i1, const_iterator __i2, const value_type* __s, size_type __n) {
      |                                                                     ^
      |                                                                       _Nonnull
include/c++/v1/string:1635:69: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1635 |   replace(const_iterator __i1, const_iterator __i2, const value_type* __s) {
      |                                                                     ^
include/c++/v1/string:1635:69: note: insert '_Nullable' if the pointer may be null
 1635 |   replace(const_iterator __i1, const_iterator __i2, const value_type* __s) {
      |                                                                     ^
      |                                                                       _Nullable
include/c++/v1/string:1635:69: note: insert '_Nonnull' if the pointer should never be null
 1635 |   replace(const_iterator __i1, const_iterator __i2, const value_type* __s) {
      |                                                                     ^
      |                                                                       _Nonnull
include/c++/v1/string:1664:58: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1664 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 size_type copy(value_type* __s, size_type __n, size_type __pos = 0) const;
      |                                                          ^
include/c++/v1/string:1664:58: note: insert '_Nullable' if the pointer may be null
 1664 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 size_type copy(value_type* __s, size_type __n, size_type __pos = 0) const;
      |                                                          ^
      |                                                            _Nullable
include/c++/v1/string:1664:58: note: insert '_Nonnull' if the pointer should never be null
 1664 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 size_type copy(value_type* __s, size_type __n, size_type __pos = 0) const;
      |                                                          ^
      |                                                            _Nonnull
include/c++/v1/string:1691:71: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1691 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 const value_type* c_str() const _NOEXCEPT { return data(); }
      |                                                                       ^
include/c++/v1/string:1691:71: note: insert '_Nullable' if the pointer may be null
 1691 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 const value_type* c_str() const _NOEXCEPT { return data(); }
      |                                                                       ^
      |                                                                         _Nullable
include/c++/v1/string:1691:71: note: insert '_Nonnull' if the pointer should never be null
 1691 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 const value_type* c_str() const _NOEXCEPT { return data(); }
      |                                                                       ^
      |                                                                         _Nonnull
include/c++/v1/string:1692:71: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1692 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 const value_type* data() const _NOEXCEPT {
      |                                                                       ^
include/c++/v1/string:1692:71: note: insert '_Nullable' if the pointer may be null
 1692 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 const value_type* data() const _NOEXCEPT {
      |                                                                       ^
      |                                                                         _Nullable
include/c++/v1/string:1692:71: note: insert '_Nonnull' if the pointer should never be null
 1692 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 const value_type* data() const _NOEXCEPT {
      |                                                                       ^
      |                                                                         _Nonnull
include/c++/v1/string:1696:65: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1696 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 value_type* data() _NOEXCEPT {
      |                                                                 ^
include/c++/v1/string:1696:65: note: insert '_Nullable' if the pointer may be null
 1696 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 value_type* data() _NOEXCEPT {
      |                                                                 ^
      |                                                                   _Nullable
include/c++/v1/string:1696:65: note: insert '_Nonnull' if the pointer should never be null
 1696 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 value_type* data() _NOEXCEPT {
      |                                                                 ^
      |                                                                   _Nonnull
include/c++/v1/string:1719:64: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1719 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 size_type find(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                                                ^
include/c++/v1/string:1719:64: note: insert '_Nullable' if the pointer may be null
 1719 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 size_type find(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                                                ^
      |                                                                  _Nullable
include/c++/v1/string:1719:64: note: insert '_Nonnull' if the pointer should never be null
 1719 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 size_type find(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                                                ^
      |                                                                  _Nonnull
include/c++/v1/string:1750:65: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1750 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 size_type rfind(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                                                 ^
include/c++/v1/string:1750:65: note: insert '_Nullable' if the pointer may be null
 1750 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 size_type rfind(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                                                 ^
      |                                                                   _Nullable
include/c++/v1/string:1750:65: note: insert '_Nonnull' if the pointer should never be null
 1750 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 size_type rfind(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                                                 ^
      |                                                                   _Nonnull
include/c++/v1/string:1783:33: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1783 |   find_first_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                 ^
include/c++/v1/string:1783:33: note: insert '_Nullable' if the pointer may be null
 1783 |   find_first_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                 ^
      |                                   _Nullable
include/c++/v1/string:1783:33: note: insert '_Nonnull' if the pointer should never be null
 1783 |   find_first_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                 ^
      |                                   _Nonnull
include/c++/v1/string:1817:32: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1817 |   find_last_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                ^
include/c++/v1/string:1817:32: note: insert '_Nullable' if the pointer may be null
 1817 |   find_last_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                ^
      |                                  _Nullable
include/c++/v1/string:1817:32: note: insert '_Nonnull' if the pointer should never be null
 1817 |   find_last_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                ^
      |                                  _Nonnull
include/c++/v1/string:1851:37: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1851 |   find_first_not_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                     ^
include/c++/v1/string:1851:37: note: insert '_Nullable' if the pointer may be null
 1851 |   find_first_not_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                     ^
      |                                       _Nullable
include/c++/v1/string:1851:37: note: insert '_Nonnull' if the pointer should never be null
 1851 |   find_first_not_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                     ^
      |                                       _Nonnull
include/c++/v1/string:1885:36: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1885 |   find_last_not_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                    ^
include/c++/v1/string:1885:36: note: insert '_Nullable' if the pointer may be null
 1885 |   find_last_not_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                    ^
      |                                      _Nullable
include/c++/v1/string:1885:36: note: insert '_Nonnull' if the pointer should never be null
 1885 |   find_last_not_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                    ^
      |                                      _Nonnull
include/c++/v1/string:1951:61: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1951 |   compare(size_type __pos1, size_type __n1, const value_type* __s, size_type __n2) const;
      |                                                             ^
include/c++/v1/string:1951:61: note: insert '_Nullable' if the pointer may be null
 1951 |   compare(size_type __pos1, size_type __n1, const value_type* __s, size_type __n2) const;
      |                                                             ^
      |                                                               _Nullable
include/c++/v1/string:1951:61: note: insert '_Nonnull' if the pointer should never be null
 1951 |   compare(size_type __pos1, size_type __n1, const value_type* __s, size_type __n2) const;
      |                                                             ^
      |                                                               _Nonnull
include/c++/v1/string:2034:78: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2034 |   __copy_non_overlapping_range(_ForwardIter __first, _Sent __last, value_type* __dest) {
      |                                                                              ^
include/c++/v1/string:2034:78: note: insert '_Nullable' if the pointer may be null
 2034 |   __copy_non_overlapping_range(_ForwardIter __first, _Sent __last, value_type* __dest) {
      |                                                                              ^
      |                                                                                _Nullable
include/c++/v1/string:2034:78: note: insert '_Nonnull' if the pointer should never be null
 2034 |   __copy_non_overlapping_range(_ForwardIter __first, _Sent __last, value_type* __dest) {
      |                                                                              ^
      |                                                                                _Nonnull
include/c++/v1/string:2033:72: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2033 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX14 static value_type*
      |                                                                        ^
include/c++/v1/string:2033:72: note: insert '_Nullable' if the pointer may be null
 2033 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX14 static value_type*
      |                                                                        ^
      |                                                                          _Nullable
include/c++/v1/string:2033:72: note: insert '_Nonnull' if the pointer should never be null
 2033 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX14 static value_type*
      |                                                                        ^
      |                                                                          _Nonnull
include/c++/v1/string:2153:45: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2153 |   __annotate_contiguous_container(const void* __old_mid, const void* __new_mid) const {
      |                                             ^
include/c++/v1/string:2153:45: note: insert '_Nullable' if the pointer may be null
 2153 |   __annotate_contiguous_container(const void* __old_mid, const void* __new_mid) const {
      |                                             ^
      |                                               _Nullable
include/c++/v1/string:2153:45: note: insert '_Nonnull' if the pointer should never be null
 2153 |   __annotate_contiguous_container(const void* __old_mid, const void* __new_mid) const {
      |                                             ^
      |                                               _Nonnull
include/c++/v1/string:2153:68: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2153 |   __annotate_contiguous_container(const void* __old_mid, const void* __new_mid) const {
      |                                                                    ^
include/c++/v1/string:2153:68: note: insert '_Nullable' if the pointer may be null
 2153 |   __annotate_contiguous_container(const void* __old_mid, const void* __new_mid) const {
      |                                                                    ^
      |                                                                      _Nullable
include/c++/v1/string:2153:68: note: insert '_Nonnull' if the pointer should never be null
 2153 |   __annotate_contiguous_container(const void* __old_mid, const void* __new_mid) const {
      |                                                                    ^
      |                                                                      _Nonnull
include/c++/v1/string:2230:68: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2230 |   inline _LIBCPP_CONSTEXPR_SINCE_CXX20 void __init(const value_type* __s, size_type __sz);
      |                                                                    ^
include/c++/v1/string:2230:68: note: insert '_Nullable' if the pointer may be null
 2230 |   inline _LIBCPP_CONSTEXPR_SINCE_CXX20 void __init(const value_type* __s, size_type __sz);
      |                                                                    ^
      |                                                                      _Nullable
include/c++/v1/string:2230:68: note: insert '_Nonnull' if the pointer should never be null
 2230 |   inline _LIBCPP_CONSTEXPR_SINCE_CXX20 void __init(const value_type* __s, size_type __sz);
      |                                                                    ^
      |                                                                      _Nonnull
include/c++/v1/string:2241:97: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2241 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE void __init_copy_ctor_external(const value_type* __s, size_type __sz);
      |                                                                                                 ^
include/c++/v1/string:2241:97: note: insert '_Nullable' if the pointer may be null
 2241 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE void __init_copy_ctor_external(const value_type* __s, size_type __sz);
      |                                                                                                 ^
      |                                                                                                   _Nullable
include/c++/v1/string:2241:97: note: insert '_Nonnull' if the pointer should never be null
 2241 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE void __init_copy_ctor_external(const value_type* __s, size_type __sz);
      |                                                                                                 ^
      |                                                                                                   _Nonnull
include/c++/v1/string:2281:23: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2281 |       const value_type* __p_new_stuff);
      |                       ^
include/c++/v1/string:2281:23: note: insert '_Nullable' if the pointer may be null
 2281 |       const value_type* __p_new_stuff);
      |                       ^
      |                         _Nullable
include/c++/v1/string:2281:23: note: insert '_Nonnull' if the pointer should never be null
 2281 |       const value_type* __p_new_stuff);
      |                       ^
      |                         _Nonnull
include/c++/v1/string:2287:98: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2287 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE basic_string& __assign_no_alias(const value_type* __s, size_type __n);
      |                                                                                                  ^
include/c++/v1/string:2287:98: note: insert '_Nullable' if the pointer may be null
 2287 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE basic_string& __assign_no_alias(const value_type* __s, size_type __n);
      |                                                                                                  ^
      |                                                                                                    _Nullable
include/c++/v1/string:2287:98: note: insert '_Nonnull' if the pointer should never be null
 2287 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE basic_string& __assign_no_alias(const value_type* __s, size_type __n);
      |                                                                                                  ^
      |                                                                                                    _Nonnull
include/c++/v1/string:2359:98: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2359 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE basic_string& __assign_external(const value_type* __s);
      |                                                                                                  ^
include/c++/v1/string:2359:98: note: insert '_Nullable' if the pointer may be null
 2359 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE basic_string& __assign_external(const value_type* __s);
      |                                                                                                  ^
      |                                                                                                    _Nullable
include/c++/v1/string:2359:98: note: insert '_Nonnull' if the pointer should never be null
 2359 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE basic_string& __assign_external(const value_type* __s);
      |                                                                                                  ^
      |                                                                                                    _Nonnull
include/c++/v1/string:2360:98: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2360 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE basic_string& __assign_external(const value_type* __s, size_type __n);
      |                                                                                                  ^
include/c++/v1/string:2360:98: note: insert '_Nullable' if the pointer may be null
 2360 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE basic_string& __assign_external(const value_type* __s, size_type __n);
      |                                                                                                  ^
      |                                                                                                    _Nullable
include/c++/v1/string:2360:98: note: insert '_Nonnull' if the pointer should never be null
 2360 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE basic_string& __assign_external(const value_type* __s, size_type __n);
      |                                                                                                  ^
      |                                                                                                    _Nonnull
include/c++/v1/string:2363:85: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2363 |   inline _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& __assign_short(const value_type* __s, size_type __n) {
      |                                                                                     ^
include/c++/v1/string:2363:85: note: insert '_Nullable' if the pointer may be null
 2363 |   inline _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& __assign_short(const value_type* __s, size_type __n) {
      |                                                                                     ^
      |                                                                                       _Nullable
include/c++/v1/string:2363:85: note: insert '_Nonnull' if the pointer should never be null
 2363 |   inline _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& __assign_short(const value_type* __s, size_type __n) {
      |                                                                                     ^
      |                                                                                       _Nonnull
include/c++/v1/string:2383:33: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2383 |   __null_terminate_at(value_type* __p, size_type __newsz) {
      |                                 ^
include/c++/v1/string:2383:33: note: insert '_Nullable' if the pointer may be null
 2383 |   __null_terminate_at(value_type* __p, size_type __newsz) {
      |                                 ^
      |                                   _Nullable
include/c++/v1/string:2383:33: note: insert '_Nonnull' if the pointer should never be null
 2383 |   __null_terminate_at(value_type* __p, size_type __newsz) {
      |                                 ^
      |                                   _Nonnull
include/c++/v1/string:2412:80: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2412 |   operator==(const basic_string<_CharT2, _Traits2, _Allocator2>&, const _CharT2*) _NOEXCEPT;
      |                                                                                ^
include/c++/v1/string:2412:80: note: insert '_Nullable' if the pointer may be null
 2412 |   operator==(const basic_string<_CharT2, _Traits2, _Allocator2>&, const _CharT2*) _NOEXCEPT;
      |                                                                                ^
      |                                                                                 _Nullable
include/c++/v1/string:2412:80: note: insert '_Nonnull' if the pointer should never be null
 2412 |   operator==(const basic_string<_CharT2, _Traits2, _Allocator2>&, const _CharT2*) _NOEXCEPT;
      |                                                                                ^
      |                                                                                 _Nonnull
include/c++/v1/string:2417:31: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2417 |   void __init(const value_type* __s, size_type __sz, size_type __reserve);
      |                               ^
include/c++/v1/string:2417:31: note: insert '_Nullable' if the pointer may be null
 2417 |   void __init(const value_type* __s, size_type __sz, size_type __reserve);
      |                               ^
      |                                 _Nullable
include/c++/v1/string:2417:31: note: insert '_Nonnull' if the pointer should never be null
 2417 |   void __init(const value_type* __s, size_type __sz, size_type __reserve);
      |                               ^
      |                                 _Nonnull
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2430 | _LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST(_LIBCPP_DECLARE, char)
      | ^
include/c++/v1/__string/extern_template_lists.h:33:131: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   33 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::replace(size_type, size_type, value_type const*, size_type)) \
      |                                                                                                                                   ^
In file included from ../../libcxx/src/filesystem/directory_iterator.cpp:12:
In file included from include/c++/v1/filesystem:543:
In file included from include/c++/v1/__filesystem/directory_entry.h:19:
In file included from include/c++/v1/__filesystem/filesystem_error.h:14:
In file included from include/c++/v1/__filesystem/path.h:27:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:34:117: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   34 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::rfind(value_type const*, size_type, size_type) const) \
      |                                                                                                                     ^
In file included from ../../libcxx/src/filesystem/directory_iterator.cpp:12:
In file included from include/c++/v1/filesystem:543:
In file included from include/c++/v1/__filesystem/directory_entry.h:19:
In file included from include/c++/v1/__filesystem/filesystem_error.h:14:
In file included from include/c++/v1/__filesystem/path.h:27:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:36:131: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   36 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::replace(size_type, size_type, value_type const*)) \
      |                                                                                                                                   ^
In file included from ../../libcxx/src/filesystem/directory_iterator.cpp:12:
In file included from include/c++/v1/filesystem:543:
In file included from include/c++/v1/__filesystem/directory_entry.h:19:
In file included from include/c++/v1/__filesystem/filesystem_error.h:14:
In file included from include/c++/v1/__filesystem/path.h:27:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:38:128: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   38 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::find_last_not_of(value_type const*, size_type, size_type) const) \
      |                                                                                                                                ^
In file included from ../../libcxx/src/filesystem/directory_iterator.cpp:12:
In file included from include/c++/v1/filesystem:543:
In file included from include/c++/v1/__filesystem/directory_entry.h:19:
In file included from include/c++/v1/__filesystem/filesystem_error.h:14:
In file included from include/c++/v1/__filesystem/path.h:27:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:40:129: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   40 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::find_first_not_of(value_type const*, size_type, size_type) const) \
      |                                                                                                                                 ^
In file included from ../../libcxx/src/filesystem/directory_iterator.cpp:12:
In file included from include/c++/v1/filesystem:543:
In file included from include/c++/v1/__filesystem/directory_entry.h:19:
In file included from include/c++/v1/__filesystem/filesystem_error.h:14:
In file included from include/c++/v1/__filesystem/path.h:27:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:43:88: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   43 |   _Func(_LIBCPP_EXPORTED_FROM_ABI void basic_string<_CharType>::__init(value_type const*, size_type)) \
      |                                                                                        ^
In file included from ../../libcxx/src/filesystem/directory_iterator.cpp:12:
In file included from include/c++/v1/filesystem:543:
In file included from include/c++/v1/__filesystem/directory_entry.h:19:
In file included from include/c++/v1/__filesystem/filesystem_error.h:14:
In file included from include/c++/v1/__filesystem/path.h:27:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:45:119: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   45 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::insert(size_type, value_type const*, size_type)) \
      |                                                                                                                       ^
In file included from ../../libcxx/src/filesystem/directory_iterator.cpp:12:
In file included from include/c++/v1/filesystem:543:
In file included from include/c++/v1/__filesystem/directory_entry.h:19:
In file included from include/c++/v1/__filesystem/filesystem_error.h:14:
In file included from include/c++/v1/__filesystem/path.h:27:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:46:125: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   46 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::find_first_of(value_type const*, size_type, size_type) const) \
      |                                                                                                                             ^
In file included from ../../libcxx/src/filesystem/directory_iterator.cpp:12:
In file included from include/c++/v1/filesystem:543:
In file included from include/c++/v1/__filesystem/directory_entry.h:19:
In file included from include/c++/v1/__filesystem/filesystem_error.h:14:
In file included from include/c++/v1/__filesystem/path.h:27:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:48:108: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   48 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::assign(value_type const*, size_type)) \
      |                                                                                                            ^
In file included from ../../libcxx/src/filesystem/directory_iterator.cpp:12:
In file included from include/c++/v1/filesystem:543:
In file included from include/c++/v1/__filesystem/directory_entry.h:19:
In file included from include/c++/v1/__filesystem/filesystem_error.h:14:
In file included from include/c++/v1/__filesystem/path.h:27:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:50:108: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   50 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::append(value_type const*, size_type)) \
      |                                                                                                            ^
In file included from ../../libcxx/src/filesystem/directory_iterator.cpp:12:
In file included from include/c++/v1/filesystem:543:
In file included from include/c++/v1/__filesystem/directory_entry.h:19:
In file included from include/c++/v1/__filesystem/filesystem_error.h:14:
In file included from include/c++/v1/__filesystem/path.h:27:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:52:110: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   52 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::copy(value_type*, size_type, size_type) const) \
      |                                                                                                              ^
In file included from ../../libcxx/src/filesystem/directory_iterator.cpp:12:
In file included from include/c++/v1/filesystem:543:
In file included from include/c++/v1/__filesystem/directory_entry.h:19:
In file included from include/c++/v1/__filesystem/filesystem_error.h:14:
In file included from include/c++/v1/__filesystem/path.h:27:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:56:119: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   56 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::insert(size_type, value_type const*)) \
      |                                                                                                                       ^
In file included from ../../libcxx/src/filesystem/directory_iterator.cpp:12:
In file included from include/c++/v1/filesystem:543:
In file included from include/c++/v1/__filesystem/directory_entry.h:19:
In file included from include/c++/v1/__filesystem/filesystem_error.h:14:
In file included from include/c++/v1/__filesystem/path.h:27:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:57:124: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   57 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::find_last_of(value_type const*, size_type, size_type) const) \
      |                                                                                                                            ^
In file included from ../../libcxx/src/filesystem/directory_iterator.cpp:12:
In file included from include/c++/v1/filesystem:543:
In file included from include/c++/v1/__filesystem/directory_entry.h:19:
In file included from include/c++/v1/__filesystem/filesystem_error.h:14:
In file included from include/c++/v1/__filesystem/path.h:27:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:59:169: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   59 |   _Func(_LIBCPP_EXPORTED_FROM_ABI void basic_string<_CharType>::__grow_by_and_replace(size_type, size_type, size_type, size_type, size_type, size_type, value_type const*)) \
      |                                                                                                                                                                         ^
In file included from ../../libcxx/src/filesystem/directory_iterator.cpp:12:
In file included from include/c++/v1/filesystem:543:
In file included from include/c++/v1/__filesystem/directory_entry.h:19:
In file included from include/c++/v1/__filesystem/filesystem_error.h:14:
In file included from include/c++/v1/__filesystem/path.h:27:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:67:88: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   67 |   _Func(_LIBCPP_EXPORTED_FROM_ABI int basic_string<_CharType>::compare(value_type const*) const) \
      |                                                                                        ^
In file included from ../../libcxx/src/filesystem/directory_iterator.cpp:12:
In file included from include/c++/v1/filesystem:543:
In file included from include/c++/v1/__filesystem/directory_entry.h:19:
In file included from include/c++/v1/__filesystem/filesystem_error.h:14:
In file included from include/c++/v1/__filesystem/path.h:27:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:68:110: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   68 |   _Func(_LIBCPP_EXPORTED_FROM_ABI int basic_string<_CharType>::compare(size_type, size_type, value_type const*) const) \
      |                                                                                                              ^
In file included from ../../libcxx/src/filesystem/directory_iterator.cpp:12:
In file included from include/c++/v1/filesystem:543:
In file included from include/c++/v1/__filesystem/directory_entry.h:19:
In file included from include/c++/v1/__filesystem/filesystem_error.h:14:
In file included from include/c++/v1/__filesystem/path.h:27:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:70:108: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   70 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::assign(value_type const*)) \
      |                                                                                                            ^
In file included from ../../libcxx/src/filesystem/directory_iterator.cpp:12:
In file included from include/c++/v1/filesystem:543:
In file included from include/c++/v1/__filesystem/directory_entry.h:19:
In file included from include/c++/v1/__filesystem/filesystem_error.h:14:
In file included from include/c++/v1/__filesystem/path.h:27:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:71:116: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   71 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::find(value_type const*, size_type, size_type) const) \
      |                                                                                                                    ^
In file included from ../../libcxx/src/filesystem/directory_iterator.cpp:12:
In file included from include/c++/v1/filesystem:543:
In file included from include/c++/v1/__filesystem/directory_entry.h:19:
In file included from include/c++/v1/__filesystem/filesystem_error.h:14:
In file included from include/c++/v1/__filesystem/path.h:27:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:73:110: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   73 |   _Func(_LIBCPP_EXPORTED_FROM_ABI int basic_string<_CharType>::compare(size_type, size_type, value_type const*, size_type) const) \
      |                                                                                                              ^
In file included from ../../libcxx/src/filesystem/directory_iterator.cpp:12:
In file included from include/c++/v1/filesystem:543:
In file included from include/c++/v1/__filesystem/directory_entry.h:19:
In file included from include/c++/v1/__filesystem/filesystem_error.h:14:
In file included from include/c++/v1/__filesystem/path.h:27:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:75:108: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   75 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::append(value_type const*)) \
      |                                                                                                            ^
In file included from ../../libcxx/src/filesystem/directory_iterator.cpp:12:
In file included from include/c++/v1/filesystem:543:
In file included from include/c++/v1/__filesystem/directory_entry.h:19:
In file included from include/c++/v1/__filesystem/filesystem_error.h:14:
In file included from include/c++/v1/__filesystem/path.h:27:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2432 | _LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST(_LIBCPP_DECLARE, wchar_t)
      | ^
include/c++/v1/__string/extern_template_lists.h:33:131: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   33 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::replace(size_type, size_type, value_type const*, size_type)) \
      |                                                                                                                                   ^
In file included from ../../libcxx/src/filesystem/directory_iterator.cpp:12:
In file included from include/c++/v1/filesystem:543:
In file included from include/c++/v1/__filesystem/directory_entry.h:19:
In file included from include/c++/v1/__filesystem/filesystem_error.h:14:
In file included from include/c++/v1/__filesystem/path.h:27:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:34:117: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   34 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::rfind(value_type const*, size_type, size_type) const) \
      |                                                                                                                     ^
In file included from ../../libcxx/src/filesystem/directory_iterator.cpp:12:
In file included from include/c++/v1/filesystem:543:
In file included from include/c++/v1/__filesystem/directory_entry.h:19:
In file included from include/c++/v1/__filesystem/filesystem_error.h:14:
In file included from include/c++/v1/__filesystem/path.h:27:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:36:131: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   36 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::replace(size_type, size_type, value_type const*)) \
      |                                                                                                                                   ^
In file included from ../../libcxx/src/filesystem/directory_iterator.cpp:12:
In file included from include/c++/v1/filesystem:543:
In file included from include/c++/v1/__filesystem/directory_entry.h:19:
In file included from include/c++/v1/__filesystem/filesystem_error.h:14:
In file included from include/c++/v1/__filesystem/path.h:27:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:38:128: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   38 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::find_last_not_of(value_type const*, size_type, size_type) const) \
      |                                                                                                                                ^
In file included from ../../libcxx/src/filesystem/directory_iterator.cpp:12:
In file included from include/c++/v1/filesystem:543:
In file included from include/c++/v1/__filesystem/directory_entry.h:19:
In file included from include/c++/v1/__filesystem/filesystem_error.h:14:
In file included from include/c++/v1/__filesystem/path.h:27:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:40:129: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   40 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::find_first_not_of(value_type const*, size_type, size_type) const) \
      |                                                                                                                                 ^
In file included from ../../libcxx/src/filesystem/directory_iterator.cpp:12:
In file included from include/c++/v1/filesystem:543:
In file included from include/c++/v1/__filesystem/directory_entry.h:19:
In file included from include/c++/v1/__filesystem/filesystem_error.h:14:
In file included from include/c++/v1/__filesystem/path.h:27:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:43:88: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   43 |   _Func(_LIBCPP_EXPORTED_FROM_ABI void basic_string<_CharType>::__init(value_type const*, size_type)) \
      |                                                                                        ^
In file included from ../../libcxx/src/filesystem/directory_iterator.cpp:12:
In file included from include/c++/v1/filesystem:543:
In file included from include/c++/v1/__filesystem/directory_entry.h:19:
In file included from include/c++/v1/__filesystem/filesystem_error.h:14:
In file included from include/c++/v1/__filesystem/path.h:27:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:45:119: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   45 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::insert(size_type, value_type const*, size_type)) \
      |                                                                                                                       ^
In file included from ../../libcxx/src/filesystem/directory_iterator.cpp:12:
In file included from include/c++/v1/filesystem:543:
In file included from include/c++/v1/__filesystem/directory_entry.h:19:
In file included from include/c++/v1/__filesystem/filesystem_error.h:14:
In file included from include/c++/v1/__filesystem/path.h:27:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:46:125: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   46 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::find_first_of(value_type const*, size_type, size_type) const) \
      |                                                                                                                             ^
In file included from ../../libcxx/src/filesystem/directory_iterator.cpp:12:
In file included from include/c++/v1/filesystem:543:
In file included from include/c++/v1/__filesystem/directory_entry.h:19:
In file included from include/c++/v1/__filesystem/filesystem_error.h:14:
In file included from include/c++/v1/__filesystem/path.h:27:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:48:108: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   48 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::assign(value_type const*, size_type)) \
      |                                                                                                            ^
In file included from ../../libcxx/src/filesystem/directory_iterator.cpp:12:
In file included from include/c++/v1/filesystem:543:
In file included from include/c++/v1/__filesystem/directory_entry.h:19:
In file included from include/c++/v1/__filesystem/filesystem_error.h:14:
In file included from include/c++/v1/__filesystem/path.h:27:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:50:108: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   50 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::append(value_type const*, size_type)) \
      |                                                                                                            ^
In file included from ../../libcxx/src/filesystem/directory_iterator.cpp:12:
In file included from include/c++/v1/filesystem:543:
In file included from include/c++/v1/__filesystem/directory_entry.h:19:
In file included from include/c++/v1/__filesystem/filesystem_error.h:14:
In file included from include/c++/v1/__filesystem/path.h:27:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:52:110: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   52 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::copy(value_type*, size_type, size_type) const) \
      |                                                                                                              ^
In file included from ../../libcxx/src/filesystem/directory_iterator.cpp:12:
In file included from include/c++/v1/filesystem:543:
In file included from include/c++/v1/__filesystem/directory_entry.h:19:
In file included from include/c++/v1/__filesystem/filesystem_error.h:14:
In file included from include/c++/v1/__filesystem/path.h:27:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:56:119: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   56 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::insert(size_type, value_type const*)) \
      |                                                                                                                       ^
In file included from ../../libcxx/src/filesystem/directory_iterator.cpp:12:
In file included from include/c++/v1/filesystem:543:
In file included from include/c++/v1/__filesystem/directory_entry.h:19:
In file included from include/c++/v1/__filesystem/filesystem_error.h:14:
In file included from include/c++/v1/__filesystem/path.h:27:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:57:124: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   57 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::find_last_of(value_type const*, size_type, size_type) const) \
      |                                                                                                                            ^
In file included from ../../libcxx/src/filesystem/directory_iterator.cpp:12:
In file included from include/c++/v1/filesystem:543:
In file included from include/c++/v1/__filesystem/directory_entry.h:19:
In file included from include/c++/v1/__filesystem/filesystem_error.h:14:
In file included from include/c++/v1/__filesystem/path.h:27:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:59:169: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   59 |   _Func(_LIBCPP_EXPORTED_FROM_ABI void basic_string<_CharType>::__grow_by_and_replace(size_type, size_type, size_type, size_type, size_type, size_type, value_type const*)) \
      |                                                                                                                                                                         ^
In file included from ../../libcxx/src/filesystem/directory_iterator.cpp:12:
In file included from include/c++/v1/filesystem:543:
In file included from include/c++/v1/__filesystem/directory_entry.h:19:
In file included from include/c++/v1/__filesystem/filesystem_error.h:14:
In file included from include/c++/v1/__filesystem/path.h:27:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:67:88: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   67 |   _Func(_LIBCPP_EXPORTED_FROM_ABI int basic_string<_CharType>::compare(value_type const*) const) \
      |                                                                                        ^
In file included from ../../libcxx/src/filesystem/directory_iterator.cpp:12:
In file included from include/c++/v1/filesystem:543:
In file included from include/c++/v1/__filesystem/directory_entry.h:19:
In file included from include/c++/v1/__filesystem/filesystem_error.h:14:
In file included from include/c++/v1/__filesystem/path.h:27:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:68:110: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   68 |   _Func(_LIBCPP_EXPORTED_FROM_ABI int basic_string<_CharType>::compare(size_type, size_type, value_type const*) const) \
      |                                                                                                              ^
In file included from ../../libcxx/src/filesystem/directory_iterator.cpp:12:
In file included from include/c++/v1/filesystem:543:
In file included from include/c++/v1/__filesystem/directory_entry.h:19:
In file included from include/c++/v1/__filesystem/filesystem_error.h:14:
In file included from include/c++/v1/__filesystem/path.h:27:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:70:108: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   70 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::assign(value_type const*)) \
      |                                                                                                            ^
In file included from ../../libcxx/src/filesystem/directory_iterator.cpp:12:
In file included from include/c++/v1/filesystem:543:
In file included from include/c++/v1/__filesystem/directory_entry.h:19:
In file included from include/c++/v1/__filesystem/filesystem_error.h:14:
In file included from include/c++/v1/__filesystem/path.h:27:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:71:116: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   71 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::find(value_type const*, size_type, size_type) const) \
      |                                                                                                                    ^
In file included from ../../libcxx/src/filesystem/directory_iterator.cpp:12:
In file included from include/c++/v1/filesystem:543:
In file included from include/c++/v1/__filesystem/directory_entry.h:19:
In file included from include/c++/v1/__filesystem/filesystem_error.h:14:
In file included from include/c++/v1/__filesystem/path.h:27:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:73:110: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   73 |   _Func(_LIBCPP_EXPORTED_FROM_ABI int basic_string<_CharType>::compare(size_type, size_type, value_type const*, size_type) const) \
      |                                                                                                              ^
In file included from ../../libcxx/src/filesystem/directory_iterator.cpp:12:
In file included from include/c++/v1/filesystem:543:
In file included from include/c++/v1/__filesystem/directory_entry.h:19:
In file included from include/c++/v1/__filesystem/filesystem_error.h:14:
In file included from include/c++/v1/__filesystem/path.h:27:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:75:108: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   75 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::append(value_type const*)) \
      |                                                                                                            ^
In file included from ../../libcxx/src/filesystem/directory_iterator.cpp:12:
In file included from include/c++/v1/filesystem:543:
In file included from include/c++/v1/__filesystem/directory_entry.h:19:
In file included from include/c++/v1/__filesystem/filesystem_error.h:14:
In file included from include/c++/v1/__filesystem/path.h:27:
include/c++/v1/string:2472:67: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2472 | basic_string<_CharT, _Traits, _Allocator>::__init(const value_type* __s, size_type __sz) {
      |                                                                   ^
include/c++/v1/string:2472:67: note: insert '_Nullable' if the pointer may be null
 2472 | basic_string<_CharT, _Traits, _Allocator>::__init(const value_type* __s, size_type __sz) {
      |                                                                   ^
      |                                                                     _Nullable
include/c++/v1/string:2472:67: note: insert '_Nonnull' if the pointer should never be null
 2472 | basic_string<_CharT, _Traits, _Allocator>::__init(const value_type* __s, size_type __sz) {
      |                                                                   ^
      |                                                                     _Nonnull
include/c++/v1/string:2496:86: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2496 | basic_string<_CharT, _Traits, _Allocator>::__init_copy_ctor_external(const value_type* __s, size_type __sz) {
      |                                                                                      ^
include/c++/v1/string:2496:86: note: insert '_Nullable' if the pointer may be null
 2496 | basic_string<_CharT, _Traits, _Allocator>::__init_copy_ctor_external(const value_type* __s, size_type __sz) {
      |                                                                                      ^
      |                                                                                        _Nullable
include/c++/v1/string:2496:86: note: insert '_Nonnull' if the pointer should never be null
 2496 | basic_string<_CharT, _Traits, _Allocator>::__init_copy_ctor_external(const value_type* __s, size_type __sz) {
      |                                                                                      ^
      |                                                                                        _Nonnull
include/c++/v1/string:2626:21: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2626 |     const value_type* __p_new_stuff) {
      |                     ^
include/c++/v1/string:2626:21: note: insert '_Nullable' if the pointer may be null
 2626 |     const value_type* __p_new_stuff) {
      |                     ^
      |                       _Nullable
include/c++/v1/string:2626:21: note: insert '_Nonnull' if the pointer should never be null
 2626 |     const value_type* __p_new_stuff) {
      |                     ^
      |                       _Nonnull
include/c++/v1/string:2713:78: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2713 | basic_string<_CharT, _Traits, _Allocator>::__assign_no_alias(const value_type* __s, size_type __n) {
      |                                                                              ^
include/c++/v1/string:2713:78: note: insert '_Nullable' if the pointer may be null
 2713 | basic_string<_CharT, _Traits, _Allocator>::__assign_no_alias(const value_type* __s, size_type __n) {
      |                                                                              ^
      |                                                                                _Nullable
include/c++/v1/string:2713:78: note: insert '_Nonnull' if the pointer should never be null
 2713 | basic_string<_CharT, _Traits, _Allocator>::__assign_no_alias(const value_type* __s, size_type __n) {
      |                                                                              ^
      |                                                                                _Nonnull
include/c++/v1/string:2739:78: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2739 | basic_string<_CharT, _Traits, _Allocator>::__assign_external(const value_type* __s, size_type __n) {
      |                                                                              ^
include/c++/v1/string:2739:78: note: insert '_Nullable' if the pointer may be null
 2739 | basic_string<_CharT, _Traits, _Allocator>::__assign_external(const value_type* __s, size_type __n) {
      |                                                                              ^
      |                                                                                _Nullable
include/c++/v1/string:2739:78: note: insert '_Nonnull' if the pointer should never be null
 2739 | basic_string<_CharT, _Traits, _Allocator>::__assign_external(const value_type* __s, size_type __n) {
      |                                                                              ^
      |                                                                                _Nonnull
include/c++/v1/string:2756:67: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2756 | basic_string<_CharT, _Traits, _Allocator>::assign(const value_type* __s, size_type __n) {
      |                                                                   ^
include/c++/v1/string:2756:67: note: insert '_Nullable' if the pointer may be null
 2756 | basic_string<_CharT, _Traits, _Allocator>::assign(const value_type* __s, size_type __n) {
      |                                                                   ^
      |                                                                     _Nullable
include/c++/v1/string:2756:67: note: insert '_Nonnull' if the pointer should never be null
 2756 | basic_string<_CharT, _Traits, _Allocator>::assign(const value_type* __s, size_type __n) {
      |                                                                   ^
      |                                                                     _Nonnull
include/c++/v1/string:2965:78: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2965 | basic_string<_CharT, _Traits, _Allocator>::__assign_external(const value_type* __s) {
      |                                                                              ^
include/c++/v1/string:2965:78: note: insert '_Nullable' if the pointer may be null
 2965 | basic_string<_CharT, _Traits, _Allocator>::__assign_external(const value_type* __s) {
      |                                                                              ^
      |                                                                                _Nullable
include/c++/v1/string:2965:78: note: insert '_Nonnull' if the pointer should never be null
 2965 | basic_string<_CharT, _Traits, _Allocator>::__assign_external(const value_type* __s) {
      |                                                                              ^
      |                                                                                _Nonnull
include/c++/v1/string:2971:67: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2971 | basic_string<_CharT, _Traits, _Allocator>::assign(const value_type* __s) {
      |                                                                   ^
include/c++/v1/string:2971:67: note: insert '_Nullable' if the pointer may be null
 2971 | basic_string<_CharT, _Traits, _Allocator>::assign(const value_type* __s) {
      |                                                                   ^
      |                                                                     _Nullable
include/c++/v1/string:2971:67: note: insert '_Nonnull' if the pointer should never be null
 2971 | basic_string<_CharT, _Traits, _Allocator>::assign(const value_type* __s) {
      |                                                                   ^
      |                                                                     _Nonnull
include/c++/v1/string:2981:67: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2981 | basic_string<_CharT, _Traits, _Allocator>::append(const value_type* __s, size_type __n) {
      |                                                                   ^
include/c++/v1/string:2981:67: note: insert '_Nullable' if the pointer may be null
 2981 | basic_string<_CharT, _Traits, _Allocator>::append(const value_type* __s, size_type __n) {
      |                                                                   ^
      |                                                                     _Nullable
include/c++/v1/string:2981:67: note: insert '_Nonnull' if the pointer should never be null
 2981 | basic_string<_CharT, _Traits, _Allocator>::append(const value_type* __s, size_type __n) {
      |                                                                   ^
      |                                                                     _Nonnull
include/c++/v1/string:3110:67: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3110 | basic_string<_CharT, _Traits, _Allocator>::append(const value_type* __s) {
      |                                                                   ^
include/c++/v1/string:3110:67: note: insert '_Nullable' if the pointer may be null
 3110 | basic_string<_CharT, _Traits, _Allocator>::append(const value_type* __s) {
      |                                                                   ^
      |                                                                     _Nullable
include/c++/v1/string:3110:67: note: insert '_Nonnull' if the pointer should never be null
 3110 | basic_string<_CharT, _Traits, _Allocator>::append(const value_type* __s) {
      |                                                                   ^
      |                                                                     _Nonnull
include/c++/v1/string:3119:84: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3119 | basic_string<_CharT, _Traits, _Allocator>::insert(size_type __pos, const value_type* __s, size_type __n) {
      |                                                                                    ^
include/c++/v1/string:3119:84: note: insert '_Nullable' if the pointer may be null
 3119 | basic_string<_CharT, _Traits, _Allocator>::insert(size_type __pos, const value_type* __s, size_type __n) {
      |                                                                                    ^
      |                                                                                      _Nullable
include/c++/v1/string:3119:84: note: insert '_Nonnull' if the pointer should never be null
 3119 | basic_string<_CharT, _Traits, _Allocator>::insert(size_type __pos, const value_type* __s, size_type __n) {
      |                                                                                    ^
      |                                                                                      _Nonnull
include/c++/v1/string:3232:84: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3232 | basic_string<_CharT, _Traits, _Allocator>::insert(size_type __pos, const value_type* __s) {
      |                                                                                    ^
include/c++/v1/string:3232:84: note: insert '_Nullable' if the pointer may be null
 3232 | basic_string<_CharT, _Traits, _Allocator>::insert(size_type __pos, const value_type* __s) {
      |                                                                                    ^
      |                                                                                      _Nullable
include/c++/v1/string:3232:84: note: insert '_Nonnull' if the pointer should never be null
 3232 | basic_string<_CharT, _Traits, _Allocator>::insert(size_type __pos, const value_type* __s) {
      |                                                                                    ^
      |                                                                                      _Nonnull
include/c++/v1/string:3265:54: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3265 |     size_type __pos, size_type __n1, const value_type* __s, size_type __n2)
      |                                                      ^
include/c++/v1/string:3265:54: note: insert '_Nullable' if the pointer may be null
 3265 |     size_type __pos, size_type __n1, const value_type* __s, size_type __n2)
      |                                                      ^
      |                                                        _Nullable
include/c++/v1/string:3265:54: note: insert '_Nonnull' if the pointer should never be null
 3265 |     size_type __pos, size_type __n1, const value_type* __s, size_type __n2)
      |                                                      ^
      |                                                        _Nonnull
include/c++/v1/string:3369:101: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3369 | basic_string<_CharT, _Traits, _Allocator>::replace(size_type __pos, size_type __n1, const value_type* __s) {
      |                                                                                                     ^
include/c++/v1/string:3369:101: note: insert '_Nullable' if the pointer may be null
 3369 | basic_string<_CharT, _Traits, _Allocator>::replace(size_type __pos, size_type __n1, const value_type* __s) {
      |                                                                                                     ^
      |                                                                                                       _Nullable
include/c++/v1/string:3369:101: note: insert '_Nonnull' if the pointer should never be null
 3369 | basic_string<_CharT, _Traits, _Allocator>::replace(size_type __pos, size_type __n1, const value_type* __s) {
      |                                                                                                     ^
      |                                                                                                       _Nonnull
include/c++/v1/string:3554:59: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3554 | basic_string<_CharT, _Traits, _Allocator>::copy(value_type* __s, size_type __n, size_type __pos) const {
      |                                                           ^
include/c++/v1/string:3554:59: note: insert '_Nullable' if the pointer may be null
 3554 | basic_string<_CharT, _Traits, _Allocator>::copy(value_type* __s, size_type __n, size_type __pos) const {
      |                                                           ^
      |                                                             _Nullable
include/c++/v1/string:3554:59: note: insert '_Nonnull' if the pointer should never be null
 3554 | basic_string<_CharT, _Traits, _Allocator>::copy(value_type* __s, size_type __n, size_type __pos) const {
      |                                                           ^
      |                                                             _Nonnull
include/c++/v1/string:3607:55: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3607 |     size_type __pos1, size_type __n1, const value_type* __s, size_type __n2) const {
      |                                                       ^
include/c++/v1/string:3607:55: note: insert '_Nullable' if the pointer may be null
 3607 |     size_type __pos1, size_type __n1, const value_type* __s, size_type __n2) const {
      |                                                       ^
      |                                                         _Nullable
include/c++/v1/string:3607:55: note: insert '_Nonnull' if the pointer should never be null
 3607 |     size_type __pos1, size_type __n1, const value_type* __s, size_type __n2) const {
      |                                                       ^
      |                                                         _Nonnull
include/c++/v1/string:3650:80: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3650 | operator==(const basic_string<_CharT, _Traits, _Allocator>& __lhs, const _CharT* __rhs) _NOEXCEPT {
      |                                                                                ^
include/c++/v1/string:3650:80: note: insert '_Nullable' if the pointer may be null
 3650 | operator==(const basic_string<_CharT, _Traits, _Allocator>& __lhs, const _CharT* __rhs) _NOEXCEPT {
      |                                                                                ^
      |                                                                                  _Nullable
include/c++/v1/string:3650:80: note: insert '_Nonnull' if the pointer should never be null
 3650 | operator==(const basic_string<_CharT, _Traits, _Allocator>& __lhs, const _CharT* __rhs) _NOEXCEPT {
      |                                                                                ^
      |                                                                                  _Nonnull
include/c++/v1/string:3683:81: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3683 | operator<=>(const basic_string<_CharT, _Traits, _Allocator>& __lhs, const _CharT* __rhs) {
      |                                                                                 ^
include/c++/v1/string:3683:81: note: insert '_Nullable' if the pointer may be null
 3683 | operator<=>(const basic_string<_CharT, _Traits, _Allocator>& __lhs, const _CharT* __rhs) {
      |                                                                                 ^
      |                                                                                   _Nullable
include/c++/v1/string:3683:81: note: insert '_Nonnull' if the pointer should never be null
 3683 | operator<=>(const basic_string<_CharT, _Traits, _Allocator>& __lhs, const _CharT* __rhs) {
      |                                                                                 ^
      |                                                                                   _Nonnull
include/c++/v1/string:3815:23: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3815 | operator+(const _CharT* __lhs, const basic_string<_CharT, _Traits, _Allocator>& __rhs) {
      |                       ^
include/c++/v1/string:3815:23: note: insert '_Nullable' if the pointer may be null
 3815 | operator+(const _CharT* __lhs, const basic_string<_CharT, _Traits, _Allocator>& __rhs) {
      |                       ^
      |                         _Nullable
include/c++/v1/string:3815:23: note: insert '_Nonnull' if the pointer should never be null
 3815 | operator+(const _CharT* __lhs, const basic_string<_CharT, _Traits, _Allocator>& __rhs) {
      |                       ^
      |                         _Nonnull
include/c++/v1/string:3820:59: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3820 |     <char, char_traits<char>, allocator<char> >(char const*, string const&);
      |                                                           ^
include/c++/v1/string:3820:59: note: insert '_Nullable' if the pointer may be null
 3820 |     <char, char_traits<char>, allocator<char> >(char const*, string const&);
      |                                                           ^
      |                                                            _Nullable
include/c++/v1/string:3820:59: note: insert '_Nonnull' if the pointer should never be null
 3820 |     <char, char_traits<char>, allocator<char> >(char const*, string const&);
      |                                                           ^
      |                                                            _Nonnull
include/c++/v1/string:3831:79: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3831 | operator+(const basic_string<_CharT, _Traits, _Allocator>& __lhs, const _CharT* __rhs) {
      |                                                                               ^
include/c++/v1/string:3831:79: note: insert '_Nullable' if the pointer may be null
 3831 | operator+(const basic_string<_CharT, _Traits, _Allocator>& __lhs, const _CharT* __rhs) {
      |                                                                               ^
      |                                                                                 _Nullable
include/c++/v1/string:3831:79: note: insert '_Nonnull' if the pointer should never be null
 3831 | operator+(const basic_string<_CharT, _Traits, _Allocator>& __lhs, const _CharT* __rhs) {
      |                                                                               ^
      |                                                                                 _Nonnull
include/c++/v1/string:3881:23: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3881 | operator+(const _CharT* __lhs, basic_string<_CharT, _Traits, _Allocator>&& __rhs) {
      |                       ^
include/c++/v1/string:3881:23: note: insert '_Nullable' if the pointer may be null
 3881 | operator+(const _CharT* __lhs, basic_string<_CharT, _Traits, _Allocator>&& __rhs) {
      |                       ^
      |                         _Nullable
include/c++/v1/string:3881:23: note: insert '_Nonnull' if the pointer should never be null
 3881 | operator+(const _CharT* __lhs, basic_string<_CharT, _Traits, _Allocator>&& __rhs) {
      |                       ^
      |                         _Nonnull
include/c++/v1/string:3894:74: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3894 | operator+(basic_string<_CharT, _Traits, _Allocator>&& __lhs, const _CharT* __rhs) {
      |                                                                          ^
include/c++/v1/string:3894:74: note: insert '_Nullable' if the pointer may be null
 3894 | operator+(basic_string<_CharT, _Traits, _Allocator>&& __lhs, const _CharT* __rhs) {
      |                                                                          ^
      |                                                                            _Nullable
include/c++/v1/string:3894:74: note: insert '_Nonnull' if the pointer should never be null
 3894 | operator+(basic_string<_CharT, _Traits, _Allocator>&& __lhs, const _CharT* __rhs) {
      |                                                                          ^
      |                                                                            _Nonnull
include/c++/v1/string:3934:63: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3934 | _LIBCPP_EXPORTED_FROM_ABI int stoi(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                               ^
include/c++/v1/string:3934:63: note: insert '_Nullable' if the pointer may be null
 3934 | _LIBCPP_EXPORTED_FROM_ABI int stoi(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                               ^
      |                                                                 _Nullable
include/c++/v1/string:3934:63: note: insert '_Nonnull' if the pointer should never be null
 3934 | _LIBCPP_EXPORTED_FROM_ABI int stoi(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                               ^
      |                                                                 _Nonnull
include/c++/v1/string:3935:64: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3935 | _LIBCPP_EXPORTED_FROM_ABI long stol(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                ^
include/c++/v1/string:3935:64: note: insert '_Nullable' if the pointer may be null
 3935 | _LIBCPP_EXPORTED_FROM_ABI long stol(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                ^
      |                                                                  _Nullable
include/c++/v1/string:3935:64: note: insert '_Nonnull' if the pointer should never be null
 3935 | _LIBCPP_EXPORTED_FROM_ABI long stol(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                ^
      |                                                                  _Nonnull
include/c++/v1/string:3936:74: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3936 | _LIBCPP_EXPORTED_FROM_ABI unsigned long stoul(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                          ^
include/c++/v1/string:3936:74: note: insert '_Nullable' if the pointer may be null
 3936 | _LIBCPP_EXPORTED_FROM_ABI unsigned long stoul(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                          ^
      |                                                                            _Nullable
include/c++/v1/string:3936:74: note: insert '_Nonnull' if the pointer should never be null
 3936 | _LIBCPP_EXPORTED_FROM_ABI unsigned long stoul(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                          ^
      |                                                                            _Nonnull
include/c++/v1/string:3937:70: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3937 | _LIBCPP_EXPORTED_FROM_ABI long long stoll(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                      ^
include/c++/v1/string:3937:70: note: insert '_Nullable' if the pointer may be null
 3937 | _LIBCPP_EXPORTED_FROM_ABI long long stoll(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                      ^
      |                                                                        _Nullable
include/c++/v1/string:3937:70: note: insert '_Nonnull' if the pointer should never be null
 3937 | _LIBCPP_EXPORTED_FROM_ABI long long stoll(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                      ^
      |                                                                        _Nonnull
include/c++/v1/string:3938:80: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3938 | _LIBCPP_EXPORTED_FROM_ABI unsigned long long stoull(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                                ^
include/c++/v1/string:3938:80: note: insert '_Nullable' if the pointer may be null
 3938 | _LIBCPP_EXPORTED_FROM_ABI unsigned long long stoull(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                                ^
      |                                                                                  _Nullable
include/c++/v1/string:3938:80: note: insert '_Nonnull' if the pointer should never be null
 3938 | _LIBCPP_EXPORTED_FROM_ABI unsigned long long stoull(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                                ^
      |                                                                                  _Nonnull
include/c++/v1/string:3940:65: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3940 | _LIBCPP_EXPORTED_FROM_ABI float stof(const string& __str, size_t* __idx = nullptr);
      |                                                                 ^
include/c++/v1/string:3940:65: note: insert '_Nullable' if the pointer may be null
 3940 | _LIBCPP_EXPORTED_FROM_ABI float stof(const string& __str, size_t* __idx = nullptr);
      |                                                                 ^
      |                                                                   _Nullable
include/c++/v1/string:3940:65: note: insert '_Nonnull' if the pointer should never be null
 3940 | _LIBCPP_EXPORTED_FROM_ABI float stof(const string& __str, size_t* __idx = nullptr);
      |                                                                 ^
      |                                                                   _Nonnull
include/c++/v1/string:3941:66: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3941 | _LIBCPP_EXPORTED_FROM_ABI double stod(const string& __str, size_t* __idx = nullptr);
      |                                                                  ^
include/c++/v1/string:3941:66: note: insert '_Nullable' if the pointer may be null
 3941 | _LIBCPP_EXPORTED_FROM_ABI double stod(const string& __str, size_t* __idx = nullptr);
      |                                                                  ^
      |                                                                    _Nullable
include/c++/v1/string:3941:66: note: insert '_Nonnull' if the pointer should never be null
 3941 | _LIBCPP_EXPORTED_FROM_ABI double stod(const string& __str, size_t* __idx = nullptr);
      |                                                                  ^
      |                                                                    _Nonnull
include/c++/v1/string:3942:72: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3942 | _LIBCPP_EXPORTED_FROM_ABI long double stold(const string& __str, size_t* __idx = nullptr);
      |                                                                        ^
include/c++/v1/string:3942:72: note: insert '_Nullable' if the pointer may be null
 3942 | _LIBCPP_EXPORTED_FROM_ABI long double stold(const string& __str, size_t* __idx = nullptr);
      |                                                                        ^
      |                                                                          _Nullable
include/c++/v1/string:3942:72: note: insert '_Nonnull' if the pointer should never be null
 3942 | _LIBCPP_EXPORTED_FROM_ABI long double stold(const string& __str, size_t* __idx = nullptr);
      |                                                                        ^
      |                                                                          _Nonnull
include/c++/v1/string:3955:64: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3955 | _LIBCPP_EXPORTED_FROM_ABI int stoi(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                ^
include/c++/v1/string:3955:64: note: insert '_Nullable' if the pointer may be null
 3955 | _LIBCPP_EXPORTED_FROM_ABI int stoi(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                ^
      |                                                                  _Nullable
include/c++/v1/string:3955:64: note: insert '_Nonnull' if the pointer should never be null
 3955 | _LIBCPP_EXPORTED_FROM_ABI int stoi(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                ^
      |                                                                  _Nonnull
include/c++/v1/string:3956:65: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3956 | _LIBCPP_EXPORTED_FROM_ABI long stol(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                 ^
include/c++/v1/string:3956:65: note: insert '_Nullable' if the pointer may be null
 3956 | _LIBCPP_EXPORTED_FROM_ABI long stol(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                 ^
      |                                                                   _Nullable
include/c++/v1/string:3956:65: note: insert '_Nonnull' if the pointer should never be null
 3956 | _LIBCPP_EXPORTED_FROM_ABI long stol(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                 ^
      |                                                                   _Nonnull
include/c++/v1/string:3957:75: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3957 | _LIBCPP_EXPORTED_FROM_ABI unsigned long stoul(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                           ^
include/c++/v1/string:3957:75: note: insert '_Nullable' if the pointer may be null
 3957 | _LIBCPP_EXPORTED_FROM_ABI unsigned long stoul(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                           ^
      |                                                                             _Nullable
include/c++/v1/string:3957:75: note: insert '_Nonnull' if the pointer should never be null
 3957 | _LIBCPP_EXPORTED_FROM_ABI unsigned long stoul(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                           ^
      |                                                                             _Nonnull
include/c++/v1/string:3958:71: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3958 | _LIBCPP_EXPORTED_FROM_ABI long long stoll(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                       ^
include/c++/v1/string:3958:71: note: insert '_Nullable' if the pointer may be null
 3958 | _LIBCPP_EXPORTED_FROM_ABI long long stoll(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                       ^
      |                                                                         _Nullable
include/c++/v1/string:3958:71: note: insert '_Nonnull' if the pointer should never be null
 3958 | _LIBCPP_EXPORTED_FROM_ABI long long stoll(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                       ^
      |                                                                         _Nonnull
include/c++/v1/string:3959:81: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3959 | _LIBCPP_EXPORTED_FROM_ABI unsigned long long stoull(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                                 ^
include/c++/v1/string:3959:81: note: insert '_Nullable' if the pointer may be null
 3959 | _LIBCPP_EXPORTED_FROM_ABI unsigned long long stoull(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                                 ^
      |                                                                                   _Nullable
include/c++/v1/string:3959:81: note: insert '_Nonnull' if the pointer should never be null
 3959 | _LIBCPP_EXPORTED_FROM_ABI unsigned long long stoull(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                                 ^
      |                                                                                   _Nonnull
include/c++/v1/string:3961:66: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3961 | _LIBCPP_EXPORTED_FROM_ABI float stof(const wstring& __str, size_t* __idx = nullptr);
      |                                                                  ^
include/c++/v1/string:3961:66: note: insert '_Nullable' if the pointer may be null
 3961 | _LIBCPP_EXPORTED_FROM_ABI float stof(const wstring& __str, size_t* __idx = nullptr);
      |                                                                  ^
      |                                                                    _Nullable
include/c++/v1/string:3961:66: note: insert '_Nonnull' if the pointer should never be null
 3961 | _LIBCPP_EXPORTED_FROM_ABI float stof(const wstring& __str, size_t* __idx = nullptr);
      |                                                                  ^
      |                                                                    _Nonnull
include/c++/v1/string:3962:67: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3962 | _LIBCPP_EXPORTED_FROM_ABI double stod(const wstring& __str, size_t* __idx = nullptr);
      |                                                                   ^
include/c++/v1/string:3962:67: note: insert '_Nullable' if the pointer may be null
 3962 | _LIBCPP_EXPORTED_FROM_ABI double stod(const wstring& __str, size_t* __idx = nullptr);
      |                                                                   ^
      |                                                                     _Nullable
include/c++/v1/string:3962:67: note: insert '_Nonnull' if the pointer should never be null
 3962 | _LIBCPP_EXPORTED_FROM_ABI double stod(const wstring& __str, size_t* __idx = nullptr);
      |                                                                   ^
      |                                                                     _Nonnull
include/c++/v1/string:3963:73: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3963 | _LIBCPP_EXPORTED_FROM_ABI long double stold(const wstring& __str, size_t* __idx = nullptr);
      |                                                                         ^
include/c++/v1/string:3963:73: note: insert '_Nullable' if the pointer may be null
 3963 | _LIBCPP_EXPORTED_FROM_ABI long double stold(const wstring& __str, size_t* __idx = nullptr);
      |                                                                         ^
      |                                                                           _Nullable
include/c++/v1/string:3963:73: note: insert '_Nonnull' if the pointer should never be null
 3963 | _LIBCPP_EXPORTED_FROM_ABI long double stold(const wstring& __str, size_t* __idx = nullptr);
      |                                                                         ^
      |                                                                           _Nonnull
include/c++/v1/string:4054:23: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 4054 | operator""s(const char* __str, size_t __len) {
      |                       ^
include/c++/v1/string:4054:23: note: insert '_Nullable' if the pointer may be null
 4054 | operator""s(const char* __str, size_t __len) {
      |                       ^
      |                         _Nullable
include/c++/v1/string:4054:23: note: insert '_Nonnull' if the pointer should never be null
 4054 | operator""s(const char* __str, size_t __len) {
      |                       ^
      |                         _Nonnull
include/c++/v1/string:4060:26: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 4060 | operator""s(const wchar_t* __str, size_t __len) {
      |                          ^
include/c++/v1/string:4060:26: note: insert '_Nullable' if the pointer may be null
 4060 | operator""s(const wchar_t* __str, size_t __len) {
      |                          ^
      |                            _Nullable
include/c++/v1/string:4060:26: note: insert '_Nonnull' if the pointer should never be null
 4060 | operator""s(const wchar_t* __str, size_t __len) {
      |                          ^
      |                            _Nonnull
include/c++/v1/string:4066:87: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 4066 | inline _LIBCPP_HIDE_FROM_ABI constexpr basic_string<char8_t> operator""s(const char8_t* __str, size_t __len) {
      |                                                                                       ^
include/c++/v1/string:4066:87: note: insert '_Nullable' if the pointer may be null
 4066 | inline _LIBCPP_HIDE_FROM_ABI constexpr basic_string<char8_t> operator""s(const char8_t* __str, size_t __len) {
      |                                                                                       ^
      |                                                                                         _Nullable
include/c++/v1/string:4066:87: note: insert '_Nonnull' if the pointer should never be null
 4066 | inline _LIBCPP_HIDE_FROM_ABI constexpr basic_string<char8_t> operator""s(const char8_t* __str, size_t __len) {
      |                                                                                       ^
      |                                                                                         _Nonnull
include/c++/v1/string:4072:27: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 4072 | operator""s(const char16_t* __str, size_t __len) {
      |                           ^
include/c++/v1/string:4072:27: note: insert '_Nullable' if the pointer may be null
 4072 | operator""s(const char16_t* __str, size_t __len) {
      |                           ^
      |                             _Nullable
include/c++/v1/string:4072:27: note: insert '_Nonnull' if the pointer should never be null
 4072 | operator""s(const char16_t* __str, size_t __len) {
      |                           ^
      |                             _Nonnull
include/c++/v1/string:4077:27: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 4077 | operator""s(const char32_t* __str, size_t __len) {
      |                           ^
include/c++/v1/string:4077:27: note: insert '_Nullable' if the pointer may be null
 4077 | operator""s(const char32_t* __str, size_t __len) {
      |                           ^
      |                             _Nullable
include/c++/v1/string:4077:27: note: insert '_Nonnull' if the pointer should never be null
 4077 | operator""s(const char32_t* __str, size_t __len) {
      |                           ^
      |                             _Nonnull
119 warnings generated.
[4121/4183] CXX stage2_unix/obj/libcxx/src/filesystem/cxx_static.filesystem_clock.o
In file included from ../../libcxx/src/filesystem/filesystem_clock.cpp:11:
In file included from include/c++/v1/chrono:1053:
In file included from include/c++/v1/__chrono/exception.h:20:
In file included from include/c++/v1/__chrono/local_info.h:19:
In file included from include/c++/v1/__chrono/sys_info.h:23:
include/c++/v1/string:1057:80: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1057 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string(const _CharT* __s, size_type __n) {
      |                                                                                ^
include/c++/v1/string:1057:80: note: insert '_Nullable' if the pointer may be null
 1057 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string(const _CharT* __s, size_type __n) {
      |                                                                                ^
      |                                                                                  _Nullable
include/c++/v1/string:1057:80: note: insert '_Nonnull' if the pointer should never be null
 1057 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string(const _CharT* __s, size_type __n) {
      |                                                                                ^
      |                                                                                  _Nonnull
include/c++/v1/string:1063:28: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1063 |   basic_string(const _CharT* __s, size_type __n, const _Allocator& __a)
      |                            ^
include/c++/v1/string:1063:28: note: insert '_Nullable' if the pointer may be null
 1063 |   basic_string(const _CharT* __s, size_type __n, const _Allocator& __a)
      |                            ^
      |                              _Nullable
include/c++/v1/string:1063:28: note: insert '_Nonnull' if the pointer should never be null
 1063 |   basic_string(const _CharT* __s, size_type __n, const _Allocator& __a)
      |                            ^
      |                              _Nonnull
include/c++/v1/string:1386:70: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1386 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& append(const value_type* __s, size_type __n);
      |                                                                      ^
include/c++/v1/string:1386:70: note: insert '_Nullable' if the pointer may be null
 1386 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& append(const value_type* __s, size_type __n);
      |                                                                      ^
      |                                                                        _Nullable
include/c++/v1/string:1386:70: note: insert '_Nonnull' if the pointer should never be null
 1386 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& append(const value_type* __s, size_type __n);
      |                                                                      ^
      |                                                                        _Nonnull
include/c++/v1/string:1490:70: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1490 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& assign(const value_type* __s, size_type __n);
      |                                                                      ^
include/c++/v1/string:1490:70: note: insert '_Nullable' if the pointer may be null
 1490 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& assign(const value_type* __s, size_type __n);
      |                                                                      ^
      |                                                                        _Nullable
include/c++/v1/string:1490:70: note: insert '_Nonnull' if the pointer should never be null
 1490 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& assign(const value_type* __s, size_type __n);
      |                                                                      ^
      |                                                                        _Nonnull
include/c++/v1/string:1491:70: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1491 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& assign(const value_type* __s);
      |                                                                      ^
include/c++/v1/string:1491:70: note: insert '_Nullable' if the pointer may be null
 1491 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& assign(const value_type* __s);
      |                                                                      ^
      |                                                                        _Nullable
include/c++/v1/string:1491:70: note: insert '_Nonnull' if the pointer should never be null
 1491 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& assign(const value_type* __s);
      |                                                                      ^
      |                                                                        _Nonnull
include/c++/v1/string:1544:87: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1544 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& insert(size_type __pos, const value_type* __s, size_type __n);
      |                                                                                       ^
include/c++/v1/string:1544:87: note: insert '_Nullable' if the pointer may be null
 1544 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& insert(size_type __pos, const value_type* __s, size_type __n);
      |                                                                                       ^
      |                                                                                         _Nullable
include/c++/v1/string:1544:87: note: insert '_Nonnull' if the pointer should never be null
 1544 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& insert(size_type __pos, const value_type* __s, size_type __n);
      |                                                                                       ^
      |                                                                                         _Nonnull
include/c++/v1/string:1612:60: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1612 |   replace(size_type __pos, size_type __n1, const value_type* __s, size_type __n2);
      |                                                            ^
include/c++/v1/string:1612:60: note: insert '_Nullable' if the pointer may be null
 1612 |   replace(size_type __pos, size_type __n1, const value_type* __s, size_type __n2);
      |                                                            ^
      |                                                              _Nullable
include/c++/v1/string:1612:60: note: insert '_Nonnull' if the pointer should never be null
 1612 |   replace(size_type __pos, size_type __n1, const value_type* __s, size_type __n2);
      |                                                            ^
      |                                                              _Nonnull
include/c++/v1/string:1613:104: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1613 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& replace(size_type __pos, size_type __n1, const value_type* __s);
      |                                                                                                        ^
include/c++/v1/string:1613:104: note: insert '_Nullable' if the pointer may be null
 1613 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& replace(size_type __pos, size_type __n1, const value_type* __s);
      |                                                                                                        ^
      |                                                                                                          _Nullable
include/c++/v1/string:1613:104: note: insert '_Nonnull' if the pointer should never be null
 1613 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& replace(size_type __pos, size_type __n1, const value_type* __s);
      |                                                                                                        ^
      |                                                                                                          _Nonnull
include/c++/v1/string:1630:69: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1630 |   replace(const_iterator __i1, const_iterator __i2, const value_type* __s, size_type __n) {
      |                                                                     ^
include/c++/v1/string:1630:69: note: insert '_Nullable' if the pointer may be null
 1630 |   replace(const_iterator __i1, const_iterator __i2, const value_type* __s, size_type __n) {
      |                                                                     ^
      |                                                                       _Nullable
include/c++/v1/string:1630:69: note: insert '_Nonnull' if the pointer should never be null
 1630 |   replace(const_iterator __i1, const_iterator __i2, const value_type* __s, size_type __n) {
      |                                                                     ^
      |                                                                       _Nonnull
include/c++/v1/string:1635:69: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1635 |   replace(const_iterator __i1, const_iterator __i2, const value_type* __s) {
      |                                                                     ^
include/c++/v1/string:1635:69: note: insert '_Nullable' if the pointer may be null
 1635 |   replace(const_iterator __i1, const_iterator __i2, const value_type* __s) {
      |                                                                     ^
      |                                                                       _Nullable
include/c++/v1/string:1635:69: note: insert '_Nonnull' if the pointer should never be null
 1635 |   replace(const_iterator __i1, const_iterator __i2, const value_type* __s) {
      |                                                                     ^
      |                                                                       _Nonnull
include/c++/v1/string:1664:58: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1664 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 size_type copy(value_type* __s, size_type __n, size_type __pos = 0) const;
      |                                                          ^
include/c++/v1/string:1664:58: note: insert '_Nullable' if the pointer may be null
 1664 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 size_type copy(value_type* __s, size_type __n, size_type __pos = 0) const;
      |                                                          ^
      |                                                            _Nullable
include/c++/v1/string:1664:58: note: insert '_Nonnull' if the pointer should never be null
 1664 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 size_type copy(value_type* __s, size_type __n, size_type __pos = 0) const;
      |                                                          ^
      |                                                            _Nonnull
include/c++/v1/string:1691:71: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1691 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 const value_type* c_str() const _NOEXCEPT { return data(); }
      |                                                                       ^
include/c++/v1/string:1691:71: note: insert '_Nullable' if the pointer may be null
 1691 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 const value_type* c_str() const _NOEXCEPT { return data(); }
      |                                                                       ^
      |                                                                         _Nullable
include/c++/v1/string:1691:71: note: insert '_Nonnull' if the pointer should never be null
 1691 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 const value_type* c_str() const _NOEXCEPT { return data(); }
      |                                                                       ^
      |                                                                         _Nonnull
include/c++/v1/string:1692:71: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1692 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 const value_type* data() const _NOEXCEPT {
      |                                                                       ^
include/c++/v1/string:1692:71: note: insert '_Nullable' if the pointer may be null
 1692 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 const value_type* data() const _NOEXCEPT {
      |                                                                       ^
      |                                                                         _Nullable
include/c++/v1/string:1692:71: note: insert '_Nonnull' if the pointer should never be null
 1692 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 const value_type* data() const _NOEXCEPT {
      |                                                                       ^
      |                                                                         _Nonnull
include/c++/v1/string:1696:65: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1696 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 value_type* data() _NOEXCEPT {
      |                                                                 ^
include/c++/v1/string:1696:65: note: insert '_Nullable' if the pointer may be null
 1696 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 value_type* data() _NOEXCEPT {
      |                                                                 ^
      |                                                                   _Nullable
include/c++/v1/string:1696:65: note: insert '_Nonnull' if the pointer should never be null
 1696 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 value_type* data() _NOEXCEPT {
      |                                                                 ^
      |                                                                   _Nonnull
include/c++/v1/string:1719:64: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1719 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 size_type find(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                                                ^
include/c++/v1/string:1719:64: note: insert '_Nullable' if the pointer may be null
 1719 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 size_type find(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                                                ^
      |                                                                  _Nullable
include/c++/v1/string:1719:64: note: insert '_Nonnull' if the pointer should never be null
 1719 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 size_type find(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                                                ^
      |                                                                  _Nonnull
include/c++/v1/string:1750:65: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1750 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 size_type rfind(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                                                 ^
include/c++/v1/string:1750:65: note: insert '_Nullable' if the pointer may be null
 1750 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 size_type rfind(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                                                 ^
      |                                                                   _Nullable
include/c++/v1/string:1750:65: note: insert '_Nonnull' if the pointer should never be null
 1750 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 size_type rfind(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                                                 ^
      |                                                                   _Nonnull
include/c++/v1/string:1783:33: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1783 |   find_first_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                 ^
include/c++/v1/string:1783:33: note: insert '_Nullable' if the pointer may be null
 1783 |   find_first_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                 ^
      |                                   _Nullable
include/c++/v1/string:1783:33: note: insert '_Nonnull' if the pointer should never be null
 1783 |   find_first_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                 ^
      |                                   _Nonnull
include/c++/v1/string:1817:32: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1817 |   find_last_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                ^
include/c++/v1/string:1817:32: note: insert '_Nullable' if the pointer may be null
 1817 |   find_last_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                ^
      |                                  _Nullable
include/c++/v1/string:1817:32: note: insert '_Nonnull' if the pointer should never be null
 1817 |   find_last_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                ^
      |                                  _Nonnull
include/c++/v1/string:1851:37: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1851 |   find_first_not_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                     ^
include/c++/v1/string:1851:37: note: insert '_Nullable' if the pointer may be null
 1851 |   find_first_not_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                     ^
      |                                       _Nullable
include/c++/v1/string:1851:37: note: insert '_Nonnull' if the pointer should never be null
 1851 |   find_first_not_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                     ^
      |                                       _Nonnull
include/c++/v1/string:1885:36: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1885 |   find_last_not_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                    ^
include/c++/v1/string:1885:36: note: insert '_Nullable' if the pointer may be null
 1885 |   find_last_not_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                    ^
      |                                      _Nullable
include/c++/v1/string:1885:36: note: insert '_Nonnull' if the pointer should never be null
 1885 |   find_last_not_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                    ^
      |                                      _Nonnull
include/c++/v1/string:1951:61: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1951 |   compare(size_type __pos1, size_type __n1, const value_type* __s, size_type __n2) const;
      |                                                             ^
include/c++/v1/string:1951:61: note: insert '_Nullable' if the pointer may be null
 1951 |   compare(size_type __pos1, size_type __n1, const value_type* __s, size_type __n2) const;
      |                                                             ^
      |                                                               _Nullable
include/c++/v1/string:1951:61: note: insert '_Nonnull' if the pointer should never be null
 1951 |   compare(size_type __pos1, size_type __n1, const value_type* __s, size_type __n2) const;
      |                                                             ^
      |                                                               _Nonnull
include/c++/v1/string:2034:78: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2034 |   __copy_non_overlapping_range(_ForwardIter __first, _Sent __last, value_type* __dest) {
      |                                                                              ^
include/c++/v1/string:2034:78: note: insert '_Nullable' if the pointer may be null
 2034 |   __copy_non_overlapping_range(_ForwardIter __first, _Sent __last, value_type* __dest) {
      |                                                                              ^
      |                                                                                _Nullable
include/c++/v1/string:2034:78: note: insert '_Nonnull' if the pointer should never be null
 2034 |   __copy_non_overlapping_range(_ForwardIter __first, _Sent __last, value_type* __dest) {
      |                                                                              ^
      |                                                                                _Nonnull
include/c++/v1/string:2033:72: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2033 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX14 static value_type*
      |                                                                        ^
include/c++/v1/string:2033:72: note: insert '_Nullable' if the pointer may be null
 2033 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX14 static value_type*
      |                                                                        ^
      |                                                                          _Nullable
include/c++/v1/string:2033:72: note: insert '_Nonnull' if the pointer should never be null
 2033 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX14 static value_type*
      |                                                                        ^
      |                                                                          _Nonnull
include/c++/v1/string:2153:45: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2153 |   __annotate_contiguous_container(const void* __old_mid, const void* __new_mid) const {
      |                                             ^
include/c++/v1/string:2153:45: note: insert '_Nullable' if the pointer may be null
 2153 |   __annotate_contiguous_container(const void* __old_mid, const void* __new_mid) const {
      |                                             ^
      |                                               _Nullable
include/c++/v1/string:2153:45: note: insert '_Nonnull' if the pointer should never be null
 2153 |   __annotate_contiguous_container(const void* __old_mid, const void* __new_mid) const {
      |                                             ^
      |                                               _Nonnull
include/c++/v1/string:2153:68: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2153 |   __annotate_contiguous_container(const void* __old_mid, const void* __new_mid) const {
      |                                                                    ^
include/c++/v1/string:2153:68: note: insert '_Nullable' if the pointer may be null
 2153 |   __annotate_contiguous_container(const void* __old_mid, const void* __new_mid) const {
      |                                                                    ^
      |                                                                      _Nullable
include/c++/v1/string:2153:68: note: insert '_Nonnull' if the pointer should never be null
 2153 |   __annotate_contiguous_container(const void* __old_mid, const void* __new_mid) const {
      |                                                                    ^
      |                                                                      _Nonnull
include/c++/v1/string:2230:68: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2230 |   inline _LIBCPP_CONSTEXPR_SINCE_CXX20 void __init(const value_type* __s, size_type __sz);
      |                                                                    ^
include/c++/v1/string:2230:68: note: insert '_Nullable' if the pointer may be null
 2230 |   inline _LIBCPP_CONSTEXPR_SINCE_CXX20 void __init(const value_type* __s, size_type __sz);
      |                                                                    ^
      |                                                                      _Nullable
include/c++/v1/string:2230:68: note: insert '_Nonnull' if the pointer should never be null
 2230 |   inline _LIBCPP_CONSTEXPR_SINCE_CXX20 void __init(const value_type* __s, size_type __sz);
      |                                                                    ^
      |                                                                      _Nonnull
include/c++/v1/string:2241:97: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2241 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE void __init_copy_ctor_external(const value_type* __s, size_type __sz);
      |                                                                                                 ^
include/c++/v1/string:2241:97: note: insert '_Nullable' if the pointer may be null
 2241 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE void __init_copy_ctor_external(const value_type* __s, size_type __sz);
      |                                                                                                 ^
      |                                                                                                   _Nullable
include/c++/v1/string:2241:97: note: insert '_Nonnull' if the pointer should never be null
 2241 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE void __init_copy_ctor_external(const value_type* __s, size_type __sz);
      |                                                                                                 ^
      |                                                                                                   _Nonnull
include/c++/v1/string:2281:23: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2281 |       const value_type* __p_new_stuff);
      |                       ^
include/c++/v1/string:2281:23: note: insert '_Nullable' if the pointer may be null
 2281 |       const value_type* __p_new_stuff);
      |                       ^
      |                         _Nullable
include/c++/v1/string:2281:23: note: insert '_Nonnull' if the pointer should never be null
 2281 |       const value_type* __p_new_stuff);
      |                       ^
      |                         _Nonnull
include/c++/v1/string:2287:98: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2287 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE basic_string& __assign_no_alias(const value_type* __s, size_type __n);
      |                                                                                                  ^
include/c++/v1/string:2287:98: note: insert '_Nullable' if the pointer may be null
 2287 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE basic_string& __assign_no_alias(const value_type* __s, size_type __n);
      |                                                                                                  ^
      |                                                                                                    _Nullable
include/c++/v1/string:2287:98: note: insert '_Nonnull' if the pointer should never be null
 2287 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE basic_string& __assign_no_alias(const value_type* __s, size_type __n);
      |                                                                                                  ^
      |                                                                                                    _Nonnull
include/c++/v1/string:2359:98: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2359 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE basic_string& __assign_external(const value_type* __s);
      |                                                                                                  ^
include/c++/v1/string:2359:98: note: insert '_Nullable' if the pointer may be null
 2359 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE basic_string& __assign_external(const value_type* __s);
      |                                                                                                  ^
      |                                                                                                    _Nullable
include/c++/v1/string:2359:98: note: insert '_Nonnull' if the pointer should never be null
 2359 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE basic_string& __assign_external(const value_type* __s);
      |                                                                                                  ^
      |                                                                                                    _Nonnull
include/c++/v1/string:2360:98: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2360 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE basic_string& __assign_external(const value_type* __s, size_type __n);
      |                                                                                                  ^
include/c++/v1/string:2360:98: note: insert '_Nullable' if the pointer may be null
 2360 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE basic_string& __assign_external(const value_type* __s, size_type __n);
      |                                                                                                  ^
      |                                                                                                    _Nullable
include/c++/v1/string:2360:98: note: insert '_Nonnull' if the pointer should never be null
 2360 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE basic_string& __assign_external(const value_type* __s, size_type __n);
      |                                                                                                  ^
      |                                                                                                    _Nonnull
include/c++/v1/string:2363:85: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2363 |   inline _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& __assign_short(const value_type* __s, size_type __n) {
      |                                                                                     ^
include/c++/v1/string:2363:85: note: insert '_Nullable' if the pointer may be null
 2363 |   inline _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& __assign_short(const value_type* __s, size_type __n) {
      |                                                                                     ^
      |                                                                                       _Nullable
include/c++/v1/string:2363:85: note: insert '_Nonnull' if the pointer should never be null
 2363 |   inline _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& __assign_short(const value_type* __s, size_type __n) {
      |                                                                                     ^
      |                                                                                       _Nonnull
include/c++/v1/string:2383:33: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2383 |   __null_terminate_at(value_type* __p, size_type __newsz) {
      |                                 ^
include/c++/v1/string:2383:33: note: insert '_Nullable' if the pointer may be null
 2383 |   __null_terminate_at(value_type* __p, size_type __newsz) {
      |                                 ^
      |                                   _Nullable
include/c++/v1/string:2383:33: note: insert '_Nonnull' if the pointer should never be null
 2383 |   __null_terminate_at(value_type* __p, size_type __newsz) {
      |                                 ^
      |                                   _Nonnull
include/c++/v1/string:2412:80: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2412 |   operator==(const basic_string<_CharT2, _Traits2, _Allocator2>&, const _CharT2*) _NOEXCEPT;
      |                                                                                ^
include/c++/v1/string:2412:80: note: insert '_Nullable' if the pointer may be null
 2412 |   operator==(const basic_string<_CharT2, _Traits2, _Allocator2>&, const _CharT2*) _NOEXCEPT;
      |                                                                                ^
      |                                                                                 _Nullable
include/c++/v1/string:2412:80: note: insert '_Nonnull' if the pointer should never be null
 2412 |   operator==(const basic_string<_CharT2, _Traits2, _Allocator2>&, const _CharT2*) _NOEXCEPT;
      |                                                                                ^
      |                                                                                 _Nonnull
include/c++/v1/string:2417:31: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2417 |   void __init(const value_type* __s, size_type __sz, size_type __reserve);
      |                               ^
include/c++/v1/string:2417:31: note: insert '_Nullable' if the pointer may be null
 2417 |   void __init(const value_type* __s, size_type __sz, size_type __reserve);
      |                               ^
      |                                 _Nullable
include/c++/v1/string:2417:31: note: insert '_Nonnull' if the pointer should never be null
 2417 |   void __init(const value_type* __s, size_type __sz, size_type __reserve);
      |                               ^
      |                                 _Nonnull
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2430 | _LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST(_LIBCPP_DECLARE, char)
      | ^
include/c++/v1/__string/extern_template_lists.h:33:131: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   33 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::replace(size_type, size_type, value_type const*, size_type)) \
      |                                                                                                                                   ^
In file included from ../../libcxx/src/filesystem/filesystem_clock.cpp:11:
In file included from include/c++/v1/chrono:1053:
In file included from include/c++/v1/__chrono/exception.h:20:
In file included from include/c++/v1/__chrono/local_info.h:19:
In file included from include/c++/v1/__chrono/sys_info.h:23:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:34:117: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   34 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::rfind(value_type const*, size_type, size_type) const) \
      |                                                                                                                     ^
In file included from ../../libcxx/src/filesystem/filesystem_clock.cpp:11:
In file included from include/c++/v1/chrono:1053:
In file included from include/c++/v1/__chrono/exception.h:20:
In file included from include/c++/v1/__chrono/local_info.h:19:
In file included from include/c++/v1/__chrono/sys_info.h:23:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:36:131: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   36 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::replace(size_type, size_type, value_type const*)) \
      |                                                                                                                                   ^
In file included from ../../libcxx/src/filesystem/filesystem_clock.cpp:11:
In file included from include/c++/v1/chrono:1053:
In file included from include/c++/v1/__chrono/exception.h:20:
In file included from include/c++/v1/__chrono/local_info.h:19:
In file included from include/c++/v1/__chrono/sys_info.h:23:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:38:128: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   38 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::find_last_not_of(value_type const*, size_type, size_type) const) \
      |                                                                                                                                ^
In file included from ../../libcxx/src/filesystem/filesystem_clock.cpp:11:
In file included from include/c++/v1/chrono:1053:
In file included from include/c++/v1/__chrono/exception.h:20:
In file included from include/c++/v1/__chrono/local_info.h:19:
In file included from include/c++/v1/__chrono/sys_info.h:23:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:40:129: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   40 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::find_first_not_of(value_type const*, size_type, size_type) const) \
      |                                                                                                                                 ^
In file included from ../../libcxx/src/filesystem/filesystem_clock.cpp:11:
In file included from include/c++/v1/chrono:1053:
In file included from include/c++/v1/__chrono/exception.h:20:
In file included from include/c++/v1/__chrono/local_info.h:19:
In file included from include/c++/v1/__chrono/sys_info.h:23:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:43:88: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   43 |   _Func(_LIBCPP_EXPORTED_FROM_ABI void basic_string<_CharType>::__init(value_type const*, size_type)) \
      |                                                                                        ^
In file included from ../../libcxx/src/filesystem/filesystem_clock.cpp:11:
In file included from include/c++/v1/chrono:1053:
In file included from include/c++/v1/__chrono/exception.h:20:
In file included from include/c++/v1/__chrono/local_info.h:19:
In file included from include/c++/v1/__chrono/sys_info.h:23:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:45:119: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   45 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::insert(size_type, value_type const*, size_type)) \
      |                                                                                                                       ^
In file included from ../../libcxx/src/filesystem/filesystem_clock.cpp:11:
In file included from include/c++/v1/chrono:1053:
In file included from include/c++/v1/__chrono/exception.h:20:
In file included from include/c++/v1/__chrono/local_info.h:19:
In file included from include/c++/v1/__chrono/sys_info.h:23:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:46:125: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   46 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::find_first_of(value_type const*, size_type, size_type) const) \
      |                                                                                                                             ^
In file included from ../../libcxx/src/filesystem/filesystem_clock.cpp:11:
In file included from include/c++/v1/chrono:1053:
In file included from include/c++/v1/__chrono/exception.h:20:
In file included from include/c++/v1/__chrono/local_info.h:19:
In file included from include/c++/v1/__chrono/sys_info.h:23:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:48:108: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   48 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::assign(value_type const*, size_type)) \
      |                                                                                                            ^
In file included from ../../libcxx/src/filesystem/filesystem_clock.cpp:11:
In file included from include/c++/v1/chrono:1053:
In file included from include/c++/v1/__chrono/exception.h:20:
In file included from include/c++/v1/__chrono/local_info.h:19:
In file included from include/c++/v1/__chrono/sys_info.h:23:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:50:108: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   50 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::append(value_type const*, size_type)) \
      |                                                                                                            ^
In file included from ../../libcxx/src/filesystem/filesystem_clock.cpp:11:
In file included from include/c++/v1/chrono:1053:
In file included from include/c++/v1/__chrono/exception.h:20:
In file included from include/c++/v1/__chrono/local_info.h:19:
In file included from include/c++/v1/__chrono/sys_info.h:23:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:52:110: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   52 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::copy(value_type*, size_type, size_type) const) \
      |                                                                                                              ^
In file included from ../../libcxx/src/filesystem/filesystem_clock.cpp:11:
In file included from include/c++/v1/chrono:1053:
In file included from include/c++/v1/__chrono/exception.h:20:
In file included from include/c++/v1/__chrono/local_info.h:19:
In file included from include/c++/v1/__chrono/sys_info.h:23:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:56:119: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   56 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::insert(size_type, value_type const*)) \
      |                                                                                                                       ^
In file included from ../../libcxx/src/filesystem/filesystem_clock.cpp:11:
In file included from include/c++/v1/chrono:1053:
In file included from include/c++/v1/__chrono/exception.h:20:
In file included from include/c++/v1/__chrono/local_info.h:19:
In file included from include/c++/v1/__chrono/sys_info.h:23:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:57:124: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   57 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::find_last_of(value_type const*, size_type, size_type) const) \
      |                                                                                                                            ^
In file included from ../../libcxx/src/filesystem/filesystem_clock.cpp:11:
In file included from include/c++/v1/chrono:1053:
In file included from include/c++/v1/__chrono/exception.h:20:
In file included from include/c++/v1/__chrono/local_info.h:19:
In file included from include/c++/v1/__chrono/sys_info.h:23:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:59:169: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   59 |   _Func(_LIBCPP_EXPORTED_FROM_ABI void basic_string<_CharType>::__grow_by_and_replace(size_type, size_type, size_type, size_type, size_type, size_type, value_type const*)) \
      |                                                                                                                                                                         ^
In file included from ../../libcxx/src/filesystem/filesystem_clock.cpp:11:
In file included from include/c++/v1/chrono:1053:
In file included from include/c++/v1/__chrono/exception.h:20:
In file included from include/c++/v1/__chrono/local_info.h:19:
In file included from include/c++/v1/__chrono/sys_info.h:23:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:67:88: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   67 |   _Func(_LIBCPP_EXPORTED_FROM_ABI int basic_string<_CharType>::compare(value_type const*) const) \
      |                                                                                        ^
In file included from ../../libcxx/src/filesystem/filesystem_clock.cpp:11:
In file included from include/c++/v1/chrono:1053:
In file included from include/c++/v1/__chrono/exception.h:20:
In file included from include/c++/v1/__chrono/local_info.h:19:
In file included from include/c++/v1/__chrono/sys_info.h:23:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:68:110: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   68 |   _Func(_LIBCPP_EXPORTED_FROM_ABI int basic_string<_CharType>::compare(size_type, size_type, value_type const*) const) \
      |                                                                                                              ^
In file included from ../../libcxx/src/filesystem/filesystem_clock.cpp:11:
In file included from include/c++/v1/chrono:1053:
In file included from include/c++/v1/__chrono/exception.h:20:
In file included from include/c++/v1/__chrono/local_info.h:19:
In file included from include/c++/v1/__chrono/sys_info.h:23:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:70:108: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   70 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::assign(value_type const*)) \
      |                                                                                                            ^
In file included from ../../libcxx/src/filesystem/filesystem_clock.cpp:11:
In file included from include/c++/v1/chrono:1053:
In file included from include/c++/v1/__chrono/exception.h:20:
In file included from include/c++/v1/__chrono/local_info.h:19:
In file included from include/c++/v1/__chrono/sys_info.h:23:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:71:116: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   71 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::find(value_type const*, size_type, size_type) const) \
      |                                                                                                                    ^
In file included from ../../libcxx/src/filesystem/filesystem_clock.cpp:11:
In file included from include/c++/v1/chrono:1053:
In file included from include/c++/v1/__chrono/exception.h:20:
In file included from include/c++/v1/__chrono/local_info.h:19:
In file included from include/c++/v1/__chrono/sys_info.h:23:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:73:110: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   73 |   _Func(_LIBCPP_EXPORTED_FROM_ABI int basic_string<_CharType>::compare(size_type, size_type, value_type const*, size_type) const) \
      |                                                                                                              ^
In file included from ../../libcxx/src/filesystem/filesystem_clock.cpp:11:
In file included from include/c++/v1/chrono:1053:
In file included from include/c++/v1/__chrono/exception.h:20:
In file included from include/c++/v1/__chrono/local_info.h:19:
In file included from include/c++/v1/__chrono/sys_info.h:23:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:75:108: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   75 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::append(value_type const*)) \
      |                                                                                                            ^
In file included from ../../libcxx/src/filesystem/filesystem_clock.cpp:11:
In file included from include/c++/v1/chrono:1053:
In file included from include/c++/v1/__chrono/exception.h:20:
In file included from include/c++/v1/__chrono/local_info.h:19:
In file included from include/c++/v1/__chrono/sys_info.h:23:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2432 | _LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST(_LIBCPP_DECLARE, wchar_t)
      | ^
include/c++/v1/__string/extern_template_lists.h:33:131: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   33 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::replace(size_type, size_type, value_type const*, size_type)) \
      |                                                                                                                                   ^
In file included from ../../libcxx/src/filesystem/filesystem_clock.cpp:11:
In file included from include/c++/v1/chrono:1053:
In file included from include/c++/v1/__chrono/exception.h:20:
In file included from include/c++/v1/__chrono/local_info.h:19:
In file included from include/c++/v1/__chrono/sys_info.h:23:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:34:117: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   34 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::rfind(value_type const*, size_type, size_type) const) \
      |                                                                                                                     ^
In file included from ../../libcxx/src/filesystem/filesystem_clock.cpp:11:
In file included from include/c++/v1/chrono:1053:
In file included from include/c++/v1/__chrono/exception.h:20:
In file included from include/c++/v1/__chrono/local_info.h:19:
In file included from include/c++/v1/__chrono/sys_info.h:23:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:36:131: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   36 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::replace(size_type, size_type, value_type const*)) \
      |                                                                                                                                   ^
In file included from ../../libcxx/src/filesystem/filesystem_clock.cpp:11:
In file included from include/c++/v1/chrono:1053:
In file included from include/c++/v1/__chrono/exception.h:20:
In file included from include/c++/v1/__chrono/local_info.h:19:
In file included from include/c++/v1/__chrono/sys_info.h:23:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:38:128: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   38 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::find_last_not_of(value_type const*, size_type, size_type) const) \
      |                                                                                                                                ^
In file included from ../../libcxx/src/filesystem/filesystem_clock.cpp:11:
In file included from include/c++/v1/chrono:1053:
In file included from include/c++/v1/__chrono/exception.h:20:
In file included from include/c++/v1/__chrono/local_info.h:19:
In file included from include/c++/v1/__chrono/sys_info.h:23:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:40:129: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   40 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::find_first_not_of(value_type const*, size_type, size_type) const) \
      |                                                                                                                                 ^
In file included from ../../libcxx/src/filesystem/filesystem_clock.cpp:11:
In file included from include/c++/v1/chrono:1053:
In file included from include/c++/v1/__chrono/exception.h:20:
In file included from include/c++/v1/__chrono/local_info.h:19:
In file included from include/c++/v1/__chrono/sys_info.h:23:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:43:88: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   43 |   _Func(_LIBCPP_EXPORTED_FROM_ABI void basic_string<_CharType>::__init(value_type const*, size_type)) \
      |                                                                                        ^
In file included from ../../libcxx/src/filesystem/filesystem_clock.cpp:11:
In file included from include/c++/v1/chrono:1053:
In file included from include/c++/v1/__chrono/exception.h:20:
In file included from include/c++/v1/__chrono/local_info.h:19:
In file included from include/c++/v1/__chrono/sys_info.h:23:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:45:119: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   45 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::insert(size_type, value_type const*, size_type)) \
      |                                                                                                                       ^
In file included from ../../libcxx/src/filesystem/filesystem_clock.cpp:11:
In file included from include/c++/v1/chrono:1053:
In file included from include/c++/v1/__chrono/exception.h:20:
In file included from include/c++/v1/__chrono/local_info.h:19:
In file included from include/c++/v1/__chrono/sys_info.h:23:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:46:125: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   46 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::find_first_of(value_type const*, size_type, size_type) const) \
      |                                                                                                                             ^
In file included from ../../libcxx/src/filesystem/filesystem_clock.cpp:11:
In file included from include/c++/v1/chrono:1053:
In file included from include/c++/v1/__chrono/exception.h:20:
In file included from include/c++/v1/__chrono/local_info.h:19:
In file included from include/c++/v1/__chrono/sys_info.h:23:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:48:108: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   48 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::assign(value_type const*, size_type)) \
      |                                                                                                            ^
In file included from ../../libcxx/src/filesystem/filesystem_clock.cpp:11:
In file included from include/c++/v1/chrono:1053:
In file included from include/c++/v1/__chrono/exception.h:20:
In file included from include/c++/v1/__chrono/local_info.h:19:
In file included from include/c++/v1/__chrono/sys_info.h:23:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:50:108: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   50 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::append(value_type const*, size_type)) \
      |                                                                                                            ^
In file included from ../../libcxx/src/filesystem/filesystem_clock.cpp:11:
In file included from include/c++/v1/chrono:1053:
In file included from include/c++/v1/__chrono/exception.h:20:
In file included from include/c++/v1/__chrono/local_info.h:19:
In file included from include/c++/v1/__chrono/sys_info.h:23:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:52:110: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   52 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::copy(value_type*, size_type, size_type) const) \
      |                                                                                                              ^
In file included from ../../libcxx/src/filesystem/filesystem_clock.cpp:11:
In file included from include/c++/v1/chrono:1053:
In file included from include/c++/v1/__chrono/exception.h:20:
In file included from include/c++/v1/__chrono/local_info.h:19:
In file included from include/c++/v1/__chrono/sys_info.h:23:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:56:119: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   56 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::insert(size_type, value_type const*)) \
      |                                                                                                                       ^
In file included from ../../libcxx/src/filesystem/filesystem_clock.cpp:11:
In file included from include/c++/v1/chrono:1053:
In file included from include/c++/v1/__chrono/exception.h:20:
In file included from include/c++/v1/__chrono/local_info.h:19:
In file included from include/c++/v1/__chrono/sys_info.h:23:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:57:124: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   57 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::find_last_of(value_type const*, size_type, size_type) const) \
      |                                                                                                                            ^
In file included from ../../libcxx/src/filesystem/filesystem_clock.cpp:11:
In file included from include/c++/v1/chrono:1053:
In file included from include/c++/v1/__chrono/exception.h:20:
In file included from include/c++/v1/__chrono/local_info.h:19:
In file included from include/c++/v1/__chrono/sys_info.h:23:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:59:169: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   59 |   _Func(_LIBCPP_EXPORTED_FROM_ABI void basic_string<_CharType>::__grow_by_and_replace(size_type, size_type, size_type, size_type, size_type, size_type, value_type const*)) \
      |                                                                                                                                                                         ^
In file included from ../../libcxx/src/filesystem/filesystem_clock.cpp:11:
In file included from include/c++/v1/chrono:1053:
In file included from include/c++/v1/__chrono/exception.h:20:
In file included from include/c++/v1/__chrono/local_info.h:19:
In file included from include/c++/v1/__chrono/sys_info.h:23:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:67:88: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   67 |   _Func(_LIBCPP_EXPORTED_FROM_ABI int basic_string<_CharType>::compare(value_type const*) const) \
      |                                                                                        ^
In file included from ../../libcxx/src/filesystem/filesystem_clock.cpp:11:
In file included from include/c++/v1/chrono:1053:
In file included from include/c++/v1/__chrono/exception.h:20:
In file included from include/c++/v1/__chrono/local_info.h:19:
In file included from include/c++/v1/__chrono/sys_info.h:23:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:68:110: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   68 |   _Func(_LIBCPP_EXPORTED_FROM_ABI int basic_string<_CharType>::compare(size_type, size_type, value_type const*) const) \
      |                                                                                                              ^
In file included from ../../libcxx/src/filesystem/filesystem_clock.cpp:11:
In file included from include/c++/v1/chrono:1053:
In file included from include/c++/v1/__chrono/exception.h:20:
In file included from include/c++/v1/__chrono/local_info.h:19:
In file included from include/c++/v1/__chrono/sys_info.h:23:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:70:108: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   70 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::assign(value_type const*)) \
      |                                                                                                            ^
In file included from ../../libcxx/src/filesystem/filesystem_clock.cpp:11:
In file included from include/c++/v1/chrono:1053:
In file included from include/c++/v1/__chrono/exception.h:20:
In file included from include/c++/v1/__chrono/local_info.h:19:
In file included from include/c++/v1/__chrono/sys_info.h:23:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:71:116: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   71 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::find(value_type const*, size_type, size_type) const) \
      |                                                                                                                    ^
In file included from ../../libcxx/src/filesystem/filesystem_clock.cpp:11:
In file included from include/c++/v1/chrono:1053:
In file included from include/c++/v1/__chrono/exception.h:20:
In file included from include/c++/v1/__chrono/local_info.h:19:
In file included from include/c++/v1/__chrono/sys_info.h:23:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:73:110: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   73 |   _Func(_LIBCPP_EXPORTED_FROM_ABI int basic_string<_CharType>::compare(size_type, size_type, value_type const*, size_type) const) \
      |                                                                                                              ^
In file included from ../../libcxx/src/filesystem/filesystem_clock.cpp:11:
In file included from include/c++/v1/chrono:1053:
In file included from include/c++/v1/__chrono/exception.h:20:
In file included from include/c++/v1/__chrono/local_info.h:19:
In file included from include/c++/v1/__chrono/sys_info.h:23:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:75:108: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   75 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::append(value_type const*)) \
      |                                                                                                            ^
In file included from ../../libcxx/src/filesystem/filesystem_clock.cpp:11:
In file included from include/c++/v1/chrono:1053:
In file included from include/c++/v1/__chrono/exception.h:20:
In file included from include/c++/v1/__chrono/local_info.h:19:
In file included from include/c++/v1/__chrono/sys_info.h:23:
include/c++/v1/string:2472:67: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2472 | basic_string<_CharT, _Traits, _Allocator>::__init(const value_type* __s, size_type __sz) {
      |                                                                   ^
include/c++/v1/string:2472:67: note: insert '_Nullable' if the pointer may be null
 2472 | basic_string<_CharT, _Traits, _Allocator>::__init(const value_type* __s, size_type __sz) {
      |                                                                   ^
      |                                                                     _Nullable
include/c++/v1/string:2472:67: note: insert '_Nonnull' if the pointer should never be null
 2472 | basic_string<_CharT, _Traits, _Allocator>::__init(const value_type* __s, size_type __sz) {
      |                                                                   ^
      |                                                                     _Nonnull
include/c++/v1/string:2496:86: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2496 | basic_string<_CharT, _Traits, _Allocator>::__init_copy_ctor_external(const value_type* __s, size_type __sz) {
      |                                                                                      ^
include/c++/v1/string:2496:86: note: insert '_Nullable' if the pointer may be null
 2496 | basic_string<_CharT, _Traits, _Allocator>::__init_copy_ctor_external(const value_type* __s, size_type __sz) {
      |                                                                                      ^
      |                                                                                        _Nullable
include/c++/v1/string:2496:86: note: insert '_Nonnull' if the pointer should never be null
 2496 | basic_string<_CharT, _Traits, _Allocator>::__init_copy_ctor_external(const value_type* __s, size_type __sz) {
      |                                                                                      ^
      |                                                                                        _Nonnull
include/c++/v1/string:2626:21: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2626 |     const value_type* __p_new_stuff) {
      |                     ^
include/c++/v1/string:2626:21: note: insert '_Nullable' if the pointer may be null
 2626 |     const value_type* __p_new_stuff) {
      |                     ^
      |                       _Nullable
include/c++/v1/string:2626:21: note: insert '_Nonnull' if the pointer should never be null
 2626 |     const value_type* __p_new_stuff) {
      |                     ^
      |                       _Nonnull
include/c++/v1/string:2713:78: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2713 | basic_string<_CharT, _Traits, _Allocator>::__assign_no_alias(const value_type* __s, size_type __n) {
      |                                                                              ^
include/c++/v1/string:2713:78: note: insert '_Nullable' if the pointer may be null
 2713 | basic_string<_CharT, _Traits, _Allocator>::__assign_no_alias(const value_type* __s, size_type __n) {
      |                                                                              ^
      |                                                                                _Nullable
include/c++/v1/string:2713:78: note: insert '_Nonnull' if the pointer should never be null
 2713 | basic_string<_CharT, _Traits, _Allocator>::__assign_no_alias(const value_type* __s, size_type __n) {
      |                                                                              ^
      |                                                                                _Nonnull
include/c++/v1/string:2739:78: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2739 | basic_string<_CharT, _Traits, _Allocator>::__assign_external(const value_type* __s, size_type __n) {
      |                                                                              ^
include/c++/v1/string:2739:78: note: insert '_Nullable' if the pointer may be null
 2739 | basic_string<_CharT, _Traits, _Allocator>::__assign_external(const value_type* __s, size_type __n) {
      |                                                                              ^
      |                                                                                _Nullable
include/c++/v1/string:2739:78: note: insert '_Nonnull' if the pointer should never be null
 2739 | basic_string<_CharT, _Traits, _Allocator>::__assign_external(const value_type* __s, size_type __n) {
      |                                                                              ^
      |                                                                                _Nonnull
include/c++/v1/string:2756:67: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2756 | basic_string<_CharT, _Traits, _Allocator>::assign(const value_type* __s, size_type __n) {
      |                                                                   ^
include/c++/v1/string:2756:67: note: insert '_Nullable' if the pointer may be null
 2756 | basic_string<_CharT, _Traits, _Allocator>::assign(const value_type* __s, size_type __n) {
      |                                                                   ^
      |                                                                     _Nullable
include/c++/v1/string:2756:67: note: insert '_Nonnull' if the pointer should never be null
 2756 | basic_string<_CharT, _Traits, _Allocator>::assign(const value_type* __s, size_type __n) {
      |                                                                   ^
      |                                                                     _Nonnull
include/c++/v1/string:2965:78: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2965 | basic_string<_CharT, _Traits, _Allocator>::__assign_external(const value_type* __s) {
      |                                                                              ^
include/c++/v1/string:2965:78: note: insert '_Nullable' if the pointer may be null
 2965 | basic_string<_CharT, _Traits, _Allocator>::__assign_external(const value_type* __s) {
      |                                                                              ^
      |                                                                                _Nullable
include/c++/v1/string:2965:78: note: insert '_Nonnull' if the pointer should never be null
 2965 | basic_string<_CharT, _Traits, _Allocator>::__assign_external(const value_type* __s) {
      |                                                                              ^
      |                                                                                _Nonnull
include/c++/v1/string:2971:67: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2971 | basic_string<_CharT, _Traits, _Allocator>::assign(const value_type* __s) {
      |                                                                   ^
include/c++/v1/string:2971:67: note: insert '_Nullable' if the pointer may be null
 2971 | basic_string<_CharT, _Traits, _Allocator>::assign(const value_type* __s) {
      |                                                                   ^
      |                                                                     _Nullable
include/c++/v1/string:2971:67: note: insert '_Nonnull' if the pointer should never be null
 2971 | basic_string<_CharT, _Traits, _Allocator>::assign(const value_type* __s) {
      |                                                                   ^
      |                                                                     _Nonnull
include/c++/v1/string:2981:67: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2981 | basic_string<_CharT, _Traits, _Allocator>::append(const value_type* __s, size_type __n) {
      |                                                                   ^
include/c++/v1/string:2981:67: note: insert '_Nullable' if the pointer may be null
 2981 | basic_string<_CharT, _Traits, _Allocator>::append(const value_type* __s, size_type __n) {
      |                                                                   ^
      |                                                                     _Nullable
include/c++/v1/string:2981:67: note: insert '_Nonnull' if the pointer should never be null
 2981 | basic_string<_CharT, _Traits, _Allocator>::append(const value_type* __s, size_type __n) {
      |                                                                   ^
      |                                                                     _Nonnull
include/c++/v1/string:3110:67: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3110 | basic_string<_CharT, _Traits, _Allocator>::append(const value_type* __s) {
      |                                                                   ^
include/c++/v1/string:3110:67: note: insert '_Nullable' if the pointer may be null
 3110 | basic_string<_CharT, _Traits, _Allocator>::append(const value_type* __s) {
      |                                                                   ^
      |                                                                     _Nullable
include/c++/v1/string:3110:67: note: insert '_Nonnull' if the pointer should never be null
 3110 | basic_string<_CharT, _Traits, _Allocator>::append(const value_type* __s) {
      |                                                                   ^
      |                                                                     _Nonnull
include/c++/v1/string:3119:84: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3119 | basic_string<_CharT, _Traits, _Allocator>::insert(size_type __pos, const value_type* __s, size_type __n) {
      |                                                                                    ^
include/c++/v1/string:3119:84: note: insert '_Nullable' if the pointer may be null
 3119 | basic_string<_CharT, _Traits, _Allocator>::insert(size_type __pos, const value_type* __s, size_type __n) {
      |                                                                                    ^
      |                                                                                      _Nullable
include/c++/v1/string:3119:84: note: insert '_Nonnull' if the pointer should never be null
 3119 | basic_string<_CharT, _Traits, _Allocator>::insert(size_type __pos, const value_type* __s, size_type __n) {
      |                                                                                    ^
      |                                                                                      _Nonnull
include/c++/v1/string:3232:84: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3232 | basic_string<_CharT, _Traits, _Allocator>::insert(size_type __pos, const value_type* __s) {
      |                                                                                    ^
include/c++/v1/string:3232:84: note: insert '_Nullable' if the pointer may be null
 3232 | basic_string<_CharT, _Traits, _Allocator>::insert(size_type __pos, const value_type* __s) {
      |                                                                                    ^
      |                                                                                      _Nullable
include/c++/v1/string:3232:84: note: insert '_Nonnull' if the pointer should never be null
 3232 | basic_string<_CharT, _Traits, _Allocator>::insert(size_type __pos, const value_type* __s) {
      |                                                                                    ^
      |                                                                                      _Nonnull
include/c++/v1/string:3265:54: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3265 |     size_type __pos, size_type __n1, const value_type* __s, size_type __n2)
      |                                                      ^
include/c++/v1/string:3265:54: note: insert '_Nullable' if the pointer may be null
 3265 |     size_type __pos, size_type __n1, const value_type* __s, size_type __n2)
      |                                                      ^
      |                                                        _Nullable
include/c++/v1/string:3265:54: note: insert '_Nonnull' if the pointer should never be null
 3265 |     size_type __pos, size_type __n1, const value_type* __s, size_type __n2)
      |                                                      ^
      |                                                        _Nonnull
include/c++/v1/string:3369:101: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3369 | basic_string<_CharT, _Traits, _Allocator>::replace(size_type __pos, size_type __n1, const value_type* __s) {
      |                                                                                                     ^
include/c++/v1/string:3369:101: note: insert '_Nullable' if the pointer may be null
 3369 | basic_string<_CharT, _Traits, _Allocator>::replace(size_type __pos, size_type __n1, const value_type* __s) {
      |                                                                                                     ^
      |                                                                                                       _Nullable
include/c++/v1/string:3369:101: note: insert '_Nonnull' if the pointer should never be null
 3369 | basic_string<_CharT, _Traits, _Allocator>::replace(size_type __pos, size_type __n1, const value_type* __s) {
      |                                                                                                     ^
      |                                                                                                       _Nonnull
include/c++/v1/string:3554:59: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3554 | basic_string<_CharT, _Traits, _Allocator>::copy(value_type* __s, size_type __n, size_type __pos) const {
      |                                                           ^
include/c++/v1/string:3554:59: note: insert '_Nullable' if the pointer may be null
 3554 | basic_string<_CharT, _Traits, _Allocator>::copy(value_type* __s, size_type __n, size_type __pos) const {
      |                                                           ^
      |                                                             _Nullable
include/c++/v1/string:3554:59: note: insert '_Nonnull' if the pointer should never be null
 3554 | basic_string<_CharT, _Traits, _Allocator>::copy(value_type* __s, size_type __n, size_type __pos) const {
      |                                                           ^
      |                                                             _Nonnull
include/c++/v1/string:3607:55: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3607 |     size_type __pos1, size_type __n1, const value_type* __s, size_type __n2) const {
      |                                                       ^
include/c++/v1/string:3607:55: note: insert '_Nullable' if the pointer may be null
 3607 |     size_type __pos1, size_type __n1, const value_type* __s, size_type __n2) const {
      |                                                       ^
      |                                                         _Nullable
include/c++/v1/string:3607:55: note: insert '_Nonnull' if the pointer should never be null
 3607 |     size_type __pos1, size_type __n1, const value_type* __s, size_type __n2) const {
      |                                                       ^
      |                                                         _Nonnull
include/c++/v1/string:3650:80: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3650 | operator==(const basic_string<_CharT, _Traits, _Allocator>& __lhs, const _CharT* __rhs) _NOEXCEPT {
      |                                                                                ^
include/c++/v1/string:3650:80: note: insert '_Nullable' if the pointer may be null
 3650 | operator==(const basic_string<_CharT, _Traits, _Allocator>& __lhs, const _CharT* __rhs) _NOEXCEPT {
      |                                                                                ^
      |                                                                                  _Nullable
include/c++/v1/string:3650:80: note: insert '_Nonnull' if the pointer should never be null
 3650 | operator==(const basic_string<_CharT, _Traits, _Allocator>& __lhs, const _CharT* __rhs) _NOEXCEPT {
      |                                                                                ^
      |                                                                                  _Nonnull
include/c++/v1/string:3683:81: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3683 | operator<=>(const basic_string<_CharT, _Traits, _Allocator>& __lhs, const _CharT* __rhs) {
      |                                                                                 ^
include/c++/v1/string:3683:81: note: insert '_Nullable' if the pointer may be null
 3683 | operator<=>(const basic_string<_CharT, _Traits, _Allocator>& __lhs, const _CharT* __rhs) {
      |                                                                                 ^
      |                                                                                   _Nullable
include/c++/v1/string:3683:81: note: insert '_Nonnull' if the pointer should never be null
 3683 | operator<=>(const basic_string<_CharT, _Traits, _Allocator>& __lhs, const _CharT* __rhs) {
      |                                                                                 ^
      |                                                                                   _Nonnull
include/c++/v1/string:3815:23: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3815 | operator+(const _CharT* __lhs, const basic_string<_CharT, _Traits, _Allocator>& __rhs) {
      |                       ^
include/c++/v1/string:3815:23: note: insert '_Nullable' if the pointer may be null
 3815 | operator+(const _CharT* __lhs, const basic_string<_CharT, _Traits, _Allocator>& __rhs) {
      |                       ^
      |                         _Nullable
include/c++/v1/string:3815:23: note: insert '_Nonnull' if the pointer should never be null
 3815 | operator+(const _CharT* __lhs, const basic_string<_CharT, _Traits, _Allocator>& __rhs) {
      |                       ^
      |                         _Nonnull
include/c++/v1/string:3820:59: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3820 |     <char, char_traits<char>, allocator<char> >(char const*, string const&);
      |                                                           ^
include/c++/v1/string:3820:59: note: insert '_Nullable' if the pointer may be null
 3820 |     <char, char_traits<char>, allocator<char> >(char const*, string const&);
      |                                                           ^
      |                                                            _Nullable
include/c++/v1/string:3820:59: note: insert '_Nonnull' if the pointer should never be null
 3820 |     <char, char_traits<char>, allocator<char> >(char const*, string const&);
      |                                                           ^
      |                                                            _Nonnull
include/c++/v1/string:3831:79: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3831 | operator+(const basic_string<_CharT, _Traits, _Allocator>& __lhs, const _CharT* __rhs) {
      |                                                                               ^
include/c++/v1/string:3831:79: note: insert '_Nullable' if the pointer may be null
 3831 | operator+(const basic_string<_CharT, _Traits, _Allocator>& __lhs, const _CharT* __rhs) {
      |                                                                               ^
      |                                                                                 _Nullable
include/c++/v1/string:3831:79: note: insert '_Nonnull' if the pointer should never be null
 3831 | operator+(const basic_string<_CharT, _Traits, _Allocator>& __lhs, const _CharT* __rhs) {
      |                                                                               ^
      |                                                                                 _Nonnull
include/c++/v1/string:3881:23: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3881 | operator+(const _CharT* __lhs, basic_string<_CharT, _Traits, _Allocator>&& __rhs) {
      |                       ^
include/c++/v1/string:3881:23: note: insert '_Nullable' if the pointer may be null
 3881 | operator+(const _CharT* __lhs, basic_string<_CharT, _Traits, _Allocator>&& __rhs) {
      |                       ^
      |                         _Nullable
include/c++/v1/string:3881:23: note: insert '_Nonnull' if the pointer should never be null
 3881 | operator+(const _CharT* __lhs, basic_string<_CharT, _Traits, _Allocator>&& __rhs) {
      |                       ^
      |                         _Nonnull
include/c++/v1/string:3894:74: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3894 | operator+(basic_string<_CharT, _Traits, _Allocator>&& __lhs, const _CharT* __rhs) {
      |                                                                          ^
include/c++/v1/string:3894:74: note: insert '_Nullable' if the pointer may be null
 3894 | operator+(basic_string<_CharT, _Traits, _Allocator>&& __lhs, const _CharT* __rhs) {
      |                                                                          ^
      |                                                                            _Nullable
include/c++/v1/string:3894:74: note: insert '_Nonnull' if the pointer should never be null
 3894 | operator+(basic_string<_CharT, _Traits, _Allocator>&& __lhs, const _CharT* __rhs) {
      |                                                                          ^
      |                                                                            _Nonnull
include/c++/v1/string:3934:63: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3934 | _LIBCPP_EXPORTED_FROM_ABI int stoi(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                               ^
include/c++/v1/string:3934:63: note: insert '_Nullable' if the pointer may be null
 3934 | _LIBCPP_EXPORTED_FROM_ABI int stoi(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                               ^
      |                                                                 _Nullable
include/c++/v1/string:3934:63: note: insert '_Nonnull' if the pointer should never be null
 3934 | _LIBCPP_EXPORTED_FROM_ABI int stoi(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                               ^
      |                                                                 _Nonnull
include/c++/v1/string:3935:64: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3935 | _LIBCPP_EXPORTED_FROM_ABI long stol(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                ^
include/c++/v1/string:3935:64: note: insert '_Nullable' if the pointer may be null
 3935 | _LIBCPP_EXPORTED_FROM_ABI long stol(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                ^
      |                                                                  _Nullable
include/c++/v1/string:3935:64: note: insert '_Nonnull' if the pointer should never be null
 3935 | _LIBCPP_EXPORTED_FROM_ABI long stol(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                ^
      |                                                                  _Nonnull
include/c++/v1/string:3936:74: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3936 | _LIBCPP_EXPORTED_FROM_ABI unsigned long stoul(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                          ^
include/c++/v1/string:3936:74: note: insert '_Nullable' if the pointer may be null
 3936 | _LIBCPP_EXPORTED_FROM_ABI unsigned long stoul(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                          ^
      |                                                                            _Nullable
include/c++/v1/string:3936:74: note: insert '_Nonnull' if the pointer should never be null
 3936 | _LIBCPP_EXPORTED_FROM_ABI unsigned long stoul(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                          ^
      |                                                                            _Nonnull
include/c++/v1/string:3937:70: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3937 | _LIBCPP_EXPORTED_FROM_ABI long long stoll(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                      ^
include/c++/v1/string:3937:70: note: insert '_Nullable' if the pointer may be null
 3937 | _LIBCPP_EXPORTED_FROM_ABI long long stoll(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                      ^
      |                                                                        _Nullable
include/c++/v1/string:3937:70: note: insert '_Nonnull' if the pointer should never be null
 3937 | _LIBCPP_EXPORTED_FROM_ABI long long stoll(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                      ^
      |                                                                        _Nonnull
include/c++/v1/string:3938:80: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3938 | _LIBCPP_EXPORTED_FROM_ABI unsigned long long stoull(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                                ^
include/c++/v1/string:3938:80: note: insert '_Nullable' if the pointer may be null
 3938 | _LIBCPP_EXPORTED_FROM_ABI unsigned long long stoull(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                                ^
      |                                                                                  _Nullable
include/c++/v1/string:3938:80: note: insert '_Nonnull' if the pointer should never be null
 3938 | _LIBCPP_EXPORTED_FROM_ABI unsigned long long stoull(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                                ^
      |                                                                                  _Nonnull
include/c++/v1/string:3940:65: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3940 | _LIBCPP_EXPORTED_FROM_ABI float stof(const string& __str, size_t* __idx = nullptr);
      |                                                                 ^
include/c++/v1/string:3940:65: note: insert '_Nullable' if the pointer may be null
 3940 | _LIBCPP_EXPORTED_FROM_ABI float stof(const string& __str, size_t* __idx = nullptr);
      |                                                                 ^
      |                                                                   _Nullable
include/c++/v1/string:3940:65: note: insert '_Nonnull' if the pointer should never be null
 3940 | _LIBCPP_EXPORTED_FROM_ABI float stof(const string& __str, size_t* __idx = nullptr);
      |                                                                 ^
      |                                                                   _Nonnull
include/c++/v1/string:3941:66: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3941 | _LIBCPP_EXPORTED_FROM_ABI double stod(const string& __str, size_t* __idx = nullptr);
      |                                                                  ^
include/c++/v1/string:3941:66: note: insert '_Nullable' if the pointer may be null
 3941 | _LIBCPP_EXPORTED_FROM_ABI double stod(const string& __str, size_t* __idx = nullptr);
      |                                                                  ^
      |                                                                    _Nullable
include/c++/v1/string:3941:66: note: insert '_Nonnull' if the pointer should never be null
 3941 | _LIBCPP_EXPORTED_FROM_ABI double stod(const string& __str, size_t* __idx = nullptr);
      |                                                                  ^
      |                                                                    _Nonnull
include/c++/v1/string:3942:72: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3942 | _LIBCPP_EXPORTED_FROM_ABI long double stold(const string& __str, size_t* __idx = nullptr);
      |                                                                        ^
include/c++/v1/string:3942:72: note: insert '_Nullable' if the pointer may be null
 3942 | _LIBCPP_EXPORTED_FROM_ABI long double stold(const string& __str, size_t* __idx = nullptr);
      |                                                                        ^
      |                                                                          _Nullable
include/c++/v1/string:3942:72: note: insert '_Nonnull' if the pointer should never be null
 3942 | _LIBCPP_EXPORTED_FROM_ABI long double stold(const string& __str, size_t* __idx = nullptr);
      |                                                                        ^
      |                                                                          _Nonnull
include/c++/v1/string:3955:64: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3955 | _LIBCPP_EXPORTED_FROM_ABI int stoi(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                ^
include/c++/v1/string:3955:64: note: insert '_Nullable' if the pointer may be null
 3955 | _LIBCPP_EXPORTED_FROM_ABI int stoi(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                ^
      |                                                                  _Nullable
include/c++/v1/string:3955:64: note: insert '_Nonnull' if the pointer should never be null
 3955 | _LIBCPP_EXPORTED_FROM_ABI int stoi(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                ^
      |                                                                  _Nonnull
include/c++/v1/string:3956:65: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3956 | _LIBCPP_EXPORTED_FROM_ABI long stol(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                 ^
include/c++/v1/string:3956:65: note: insert '_Nullable' if the pointer may be null
 3956 | _LIBCPP_EXPORTED_FROM_ABI long stol(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                 ^
      |                                                                   _Nullable
include/c++/v1/string:3956:65: note: insert '_Nonnull' if the pointer should never be null
 3956 | _LIBCPP_EXPORTED_FROM_ABI long stol(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                 ^
      |                                                                   _Nonnull
include/c++/v1/string:3957:75: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3957 | _LIBCPP_EXPORTED_FROM_ABI unsigned long stoul(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                           ^
include/c++/v1/string:3957:75: note: insert '_Nullable' if the pointer may be null
 3957 | _LIBCPP_EXPORTED_FROM_ABI unsigned long stoul(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                           ^
      |                                                                             _Nullable
include/c++/v1/string:3957:75: note: insert '_Nonnull' if the pointer should never be null
 3957 | _LIBCPP_EXPORTED_FROM_ABI unsigned long stoul(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                           ^
      |                                                                             _Nonnull
include/c++/v1/string:3958:71: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3958 | _LIBCPP_EXPORTED_FROM_ABI long long stoll(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                       ^
include/c++/v1/string:3958:71: note: insert '_Nullable' if the pointer may be null
 3958 | _LIBCPP_EXPORTED_FROM_ABI long long stoll(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                       ^
      |                                                                         _Nullable
include/c++/v1/string:3958:71: note: insert '_Nonnull' if the pointer should never be null
 3958 | _LIBCPP_EXPORTED_FROM_ABI long long stoll(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                       ^
      |                                                                         _Nonnull
include/c++/v1/string:3959:81: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3959 | _LIBCPP_EXPORTED_FROM_ABI unsigned long long stoull(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                                 ^
include/c++/v1/string:3959:81: note: insert '_Nullable' if the pointer may be null
 3959 | _LIBCPP_EXPORTED_FROM_ABI unsigned long long stoull(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                                 ^
      |                                                                                   _Nullable
include/c++/v1/string:3959:81: note: insert '_Nonnull' if the pointer should never be null
 3959 | _LIBCPP_EXPORTED_FROM_ABI unsigned long long stoull(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                                 ^
      |                                                                                   _Nonnull
include/c++/v1/string:3961:66: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3961 | _LIBCPP_EXPORTED_FROM_ABI float stof(const wstring& __str, size_t* __idx = nullptr);
      |                                                                  ^
include/c++/v1/string:3961:66: note: insert '_Nullable' if the pointer may be null
 3961 | _LIBCPP_EXPORTED_FROM_ABI float stof(const wstring& __str, size_t* __idx = nullptr);
      |                                                                  ^
      |                                                                    _Nullable
include/c++/v1/string:3961:66: note: insert '_Nonnull' if the pointer should never be null
 3961 | _LIBCPP_EXPORTED_FROM_ABI float stof(const wstring& __str, size_t* __idx = nullptr);
      |                                                                  ^
      |                                                                    _Nonnull
include/c++/v1/string:3962:67: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3962 | _LIBCPP_EXPORTED_FROM_ABI double stod(const wstring& __str, size_t* __idx = nullptr);
      |                                                                   ^
include/c++/v1/string:3962:67: note: insert '_Nullable' if the pointer may be null
 3962 | _LIBCPP_EXPORTED_FROM_ABI double stod(const wstring& __str, size_t* __idx = nullptr);
      |                                                                   ^
      |                                                                     _Nullable
include/c++/v1/string:3962:67: note: insert '_Nonnull' if the pointer should never be null
 3962 | _LIBCPP_EXPORTED_FROM_ABI double stod(const wstring& __str, size_t* __idx = nullptr);
      |                                                                   ^
      |                                                                     _Nonnull
include/c++/v1/string:3963:73: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3963 | _LIBCPP_EXPORTED_FROM_ABI long double stold(const wstring& __str, size_t* __idx = nullptr);
      |                                                                         ^
include/c++/v1/string:3963:73: note: insert '_Nullable' if the pointer may be null
 3963 | _LIBCPP_EXPORTED_FROM_ABI long double stold(const wstring& __str, size_t* __idx = nullptr);
      |                                                                         ^
      |                                                                           _Nullable
include/c++/v1/string:3963:73: note: insert '_Nonnull' if the pointer should never be null
 3963 | _LIBCPP_EXPORTED_FROM_ABI long double stold(const wstring& __str, size_t* __idx = nullptr);
      |                                                                         ^
      |                                                                           _Nonnull
include/c++/v1/string:4054:23: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 4054 | operator""s(const char* __str, size_t __len) {
      |                       ^
include/c++/v1/string:4054:23: note: insert '_Nullable' if the pointer may be null
 4054 | operator""s(const char* __str, size_t __len) {
      |                       ^
      |                         _Nullable
include/c++/v1/string:4054:23: note: insert '_Nonnull' if the pointer should never be null
 4054 | operator""s(const char* __str, size_t __len) {
      |                       ^
      |                         _Nonnull
include/c++/v1/string:4060:26: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 4060 | operator""s(const wchar_t* __str, size_t __len) {
      |                          ^
include/c++/v1/string:4060:26: note: insert '_Nullable' if the pointer may be null
 4060 | operator""s(const wchar_t* __str, size_t __len) {
      |                          ^
      |                            _Nullable
include/c++/v1/string:4060:26: note: insert '_Nonnull' if the pointer should never be null
 4060 | operator""s(const wchar_t* __str, size_t __len) {
      |                          ^
      |                            _Nonnull
include/c++/v1/string:4066:87: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 4066 | inline _LIBCPP_HIDE_FROM_ABI constexpr basic_string<char8_t> operator""s(const char8_t* __str, size_t __len) {
      |                                                                                       ^
include/c++/v1/string:4066:87: note: insert '_Nullable' if the pointer may be null
 4066 | inline _LIBCPP_HIDE_FROM_ABI constexpr basic_string<char8_t> operator""s(const char8_t* __str, size_t __len) {
      |                                                                                       ^
      |                                                                                         _Nullable
include/c++/v1/string:4066:87: note: insert '_Nonnull' if the pointer should never be null
 4066 | inline _LIBCPP_HIDE_FROM_ABI constexpr basic_string<char8_t> operator""s(const char8_t* __str, size_t __len) {
      |                                                                                       ^
      |                                                                                         _Nonnull
include/c++/v1/string:4072:27: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 4072 | operator""s(const char16_t* __str, size_t __len) {
      |                           ^
include/c++/v1/string:4072:27: note: insert '_Nullable' if the pointer may be null
 4072 | operator""s(const char16_t* __str, size_t __len) {
      |                           ^
      |                             _Nullable
include/c++/v1/string:4072:27: note: insert '_Nonnull' if the pointer should never be null
 4072 | operator""s(const char16_t* __str, size_t __len) {
      |                           ^
      |                             _Nonnull
include/c++/v1/string:4077:27: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 4077 | operator""s(const char32_t* __str, size_t __len) {
      |                           ^
include/c++/v1/string:4077:27: note: insert '_Nullable' if the pointer may be null
 4077 | operator""s(const char32_t* __str, size_t __len) {
      |                           ^
      |                             _Nullable
include/c++/v1/string:4077:27: note: insert '_Nonnull' if the pointer should never be null
 4077 | operator""s(const char32_t* __str, size_t __len) {
      |                           ^
      |                             _Nonnull
119 warnings generated.
[4122/4183] CXX stage2_unix/obj/libcxx/src/cxx_static.ios.instantiations.o
In file included from ../../libcxx/src/ios.instantiations.cpp:10:
In file included from include/c++/v1/fstream:195:
In file included from include/c++/v1/__filesystem/path.h:27:
include/c++/v1/string:1057:80: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1057 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string(const _CharT* __s, size_type __n) {
      |                                                                                ^
include/c++/v1/string:1057:80: note: insert '_Nullable' if the pointer may be null
 1057 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string(const _CharT* __s, size_type __n) {
      |                                                                                ^
      |                                                                                  _Nullable
include/c++/v1/string:1057:80: note: insert '_Nonnull' if the pointer should never be null
 1057 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string(const _CharT* __s, size_type __n) {
      |                                                                                ^
      |                                                                                  _Nonnull
include/c++/v1/string:1063:28: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1063 |   basic_string(const _CharT* __s, size_type __n, const _Allocator& __a)
      |                            ^
include/c++/v1/string:1063:28: note: insert '_Nullable' if the pointer may be null
 1063 |   basic_string(const _CharT* __s, size_type __n, const _Allocator& __a)
      |                            ^
      |                              _Nullable
include/c++/v1/string:1063:28: note: insert '_Nonnull' if the pointer should never be null
 1063 |   basic_string(const _CharT* __s, size_type __n, const _Allocator& __a)
      |                            ^
      |                              _Nonnull
include/c++/v1/string:1386:70: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1386 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& append(const value_type* __s, size_type __n);
      |                                                                      ^
include/c++/v1/string:1386:70: note: insert '_Nullable' if the pointer may be null
 1386 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& append(const value_type* __s, size_type __n);
      |                                                                      ^
      |                                                                        _Nullable
include/c++/v1/string:1386:70: note: insert '_Nonnull' if the pointer should never be null
 1386 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& append(const value_type* __s, size_type __n);
      |                                                                      ^
      |                                                                        _Nonnull
include/c++/v1/string:1490:70: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1490 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& assign(const value_type* __s, size_type __n);
      |                                                                      ^
include/c++/v1/string:1490:70: note: insert '_Nullable' if the pointer may be null
 1490 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& assign(const value_type* __s, size_type __n);
      |                                                                      ^
      |                                                                        _Nullable
include/c++/v1/string:1490:70: note: insert '_Nonnull' if the pointer should never be null
 1490 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& assign(const value_type* __s, size_type __n);
      |                                                                      ^
      |                                                                        _Nonnull
include/c++/v1/string:1491:70: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1491 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& assign(const value_type* __s);
      |                                                                      ^
include/c++/v1/string:1491:70: note: insert '_Nullable' if the pointer may be null
 1491 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& assign(const value_type* __s);
      |                                                                      ^
      |                                                                        _Nullable
include/c++/v1/string:1491:70: note: insert '_Nonnull' if the pointer should never be null
 1491 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& assign(const value_type* __s);
      |                                                                      ^
      |                                                                        _Nonnull
include/c++/v1/string:1544:87: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1544 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& insert(size_type __pos, const value_type* __s, size_type __n);
      |                                                                                       ^
include/c++/v1/string:1544:87: note: insert '_Nullable' if the pointer may be null
 1544 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& insert(size_type __pos, const value_type* __s, size_type __n);
      |                                                                                       ^
      |                                                                                         _Nullable
include/c++/v1/string:1544:87: note: insert '_Nonnull' if the pointer should never be null
 1544 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& insert(size_type __pos, const value_type* __s, size_type __n);
      |                                                                                       ^
      |                                                                                         _Nonnull
include/c++/v1/string:1612:60: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1612 |   replace(size_type __pos, size_type __n1, const value_type* __s, size_type __n2);
      |                                                            ^
include/c++/v1/string:1612:60: note: insert '_Nullable' if the pointer may be null
 1612 |   replace(size_type __pos, size_type __n1, const value_type* __s, size_type __n2);
      |                                                            ^
      |                                                              _Nullable
include/c++/v1/string:1612:60: note: insert '_Nonnull' if the pointer should never be null
 1612 |   replace(size_type __pos, size_type __n1, const value_type* __s, size_type __n2);
      |                                                            ^
      |                                                              _Nonnull
include/c++/v1/string:1613:104: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1613 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& replace(size_type __pos, size_type __n1, const value_type* __s);
      |                                                                                                        ^
include/c++/v1/string:1613:104: note: insert '_Nullable' if the pointer may be null
 1613 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& replace(size_type __pos, size_type __n1, const value_type* __s);
      |                                                                                                        ^
      |                                                                                                          _Nullable
include/c++/v1/string:1613:104: note: insert '_Nonnull' if the pointer should never be null
 1613 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& replace(size_type __pos, size_type __n1, const value_type* __s);
      |                                                                                                        ^
      |                                                                                                          _Nonnull
include/c++/v1/string:1630:69: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1630 |   replace(const_iterator __i1, const_iterator __i2, const value_type* __s, size_type __n) {
      |                                                                     ^
include/c++/v1/string:1630:69: note: insert '_Nullable' if the pointer may be null
 1630 |   replace(const_iterator __i1, const_iterator __i2, const value_type* __s, size_type __n) {
      |                                                                     ^
      |                                                                       _Nullable
include/c++/v1/string:1630:69: note: insert '_Nonnull' if the pointer should never be null
 1630 |   replace(const_iterator __i1, const_iterator __i2, const value_type* __s, size_type __n) {
      |                                                                     ^
      |                                                                       _Nonnull
include/c++/v1/string:1635:69: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1635 |   replace(const_iterator __i1, const_iterator __i2, const value_type* __s) {
      |                                                                     ^
include/c++/v1/string:1635:69: note: insert '_Nullable' if the pointer may be null
 1635 |   replace(const_iterator __i1, const_iterator __i2, const value_type* __s) {
      |                                                                     ^
      |                                                                       _Nullable
include/c++/v1/string:1635:69: note: insert '_Nonnull' if the pointer should never be null
 1635 |   replace(const_iterator __i1, const_iterator __i2, const value_type* __s) {
      |                                                                     ^
      |                                                                       _Nonnull
include/c++/v1/string:1664:58: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1664 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 size_type copy(value_type* __s, size_type __n, size_type __pos = 0) const;
      |                                                          ^
include/c++/v1/string:1664:58: note: insert '_Nullable' if the pointer may be null
 1664 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 size_type copy(value_type* __s, size_type __n, size_type __pos = 0) const;
      |                                                          ^
      |                                                            _Nullable
include/c++/v1/string:1664:58: note: insert '_Nonnull' if the pointer should never be null
 1664 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 size_type copy(value_type* __s, size_type __n, size_type __pos = 0) const;
      |                                                          ^
      |                                                            _Nonnull
include/c++/v1/string:1691:71: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1691 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 const value_type* c_str() const _NOEXCEPT { return data(); }
      |                                                                       ^
include/c++/v1/string:1691:71: note: insert '_Nullable' if the pointer may be null
 1691 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 const value_type* c_str() const _NOEXCEPT { return data(); }
      |                                                                       ^
      |                                                                         _Nullable
include/c++/v1/string:1691:71: note: insert '_Nonnull' if the pointer should never be null
 1691 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 const value_type* c_str() const _NOEXCEPT { return data(); }
      |                                                                       ^
      |                                                                         _Nonnull
include/c++/v1/string:1692:71: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1692 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 const value_type* data() const _NOEXCEPT {
      |                                                                       ^
include/c++/v1/string:1692:71: note: insert '_Nullable' if the pointer may be null
 1692 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 const value_type* data() const _NOEXCEPT {
      |                                                                       ^
      |                                                                         _Nullable
include/c++/v1/string:1692:71: note: insert '_Nonnull' if the pointer should never be null
 1692 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 const value_type* data() const _NOEXCEPT {
      |                                                                       ^
      |                                                                         _Nonnull
include/c++/v1/string:1696:65: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1696 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 value_type* data() _NOEXCEPT {
      |                                                                 ^
include/c++/v1/string:1696:65: note: insert '_Nullable' if the pointer may be null
 1696 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 value_type* data() _NOEXCEPT {
      |                                                                 ^
      |                                                                   _Nullable
include/c++/v1/string:1696:65: note: insert '_Nonnull' if the pointer should never be null
 1696 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 value_type* data() _NOEXCEPT {
      |                                                                 ^
      |                                                                   _Nonnull
include/c++/v1/string:1719:64: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1719 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 size_type find(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                                                ^
include/c++/v1/string:1719:64: note: insert '_Nullable' if the pointer may be null
 1719 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 size_type find(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                                                ^
      |                                                                  _Nullable
include/c++/v1/string:1719:64: note: insert '_Nonnull' if the pointer should never be null
 1719 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 size_type find(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                                                ^
      |                                                                  _Nonnull
include/c++/v1/string:1750:65: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1750 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 size_type rfind(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                                                 ^
include/c++/v1/string:1750:65: note: insert '_Nullable' if the pointer may be null
 1750 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 size_type rfind(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                                                 ^
      |                                                                   _Nullable
include/c++/v1/string:1750:65: note: insert '_Nonnull' if the pointer should never be null
 1750 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 size_type rfind(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                                                 ^
      |                                                                   _Nonnull
include/c++/v1/string:1783:33: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1783 |   find_first_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                 ^
include/c++/v1/string:1783:33: note: insert '_Nullable' if the pointer may be null
 1783 |   find_first_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                 ^
      |                                   _Nullable
include/c++/v1/string:1783:33: note: insert '_Nonnull' if the pointer should never be null
 1783 |   find_first_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                 ^
      |                                   _Nonnull
include/c++/v1/string:1817:32: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1817 |   find_last_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                ^
include/c++/v1/string:1817:32: note: insert '_Nullable' if the pointer may be null
 1817 |   find_last_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                ^
      |                                  _Nullable
include/c++/v1/string:1817:32: note: insert '_Nonnull' if the pointer should never be null
 1817 |   find_last_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                ^
      |                                  _Nonnull
include/c++/v1/string:1851:37: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1851 |   find_first_not_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                     ^
include/c++/v1/string:1851:37: note: insert '_Nullable' if the pointer may be null
 1851 |   find_first_not_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                     ^
      |                                       _Nullable
include/c++/v1/string:1851:37: note: insert '_Nonnull' if the pointer should never be null
 1851 |   find_first_not_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                     ^
      |                                       _Nonnull
include/c++/v1/string:1885:36: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1885 |   find_last_not_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                    ^
include/c++/v1/string:1885:36: note: insert '_Nullable' if the pointer may be null
 1885 |   find_last_not_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                    ^
      |                                      _Nullable
include/c++/v1/string:1885:36: note: insert '_Nonnull' if the pointer should never be null
 1885 |   find_last_not_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                    ^
      |                                      _Nonnull
include/c++/v1/string:1951:61: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1951 |   compare(size_type __pos1, size_type __n1, const value_type* __s, size_type __n2) const;
      |                                                             ^
include/c++/v1/string:1951:61: note: insert '_Nullable' if the pointer may be null
 1951 |   compare(size_type __pos1, size_type __n1, const value_type* __s, size_type __n2) const;
      |                                                             ^
      |                                                               _Nullable
include/c++/v1/string:1951:61: note: insert '_Nonnull' if the pointer should never be null
 1951 |   compare(size_type __pos1, size_type __n1, const value_type* __s, size_type __n2) const;
      |                                                             ^
      |                                                               _Nonnull
include/c++/v1/string:2034:78: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2034 |   __copy_non_overlapping_range(_ForwardIter __first, _Sent __last, value_type* __dest) {
      |                                                                              ^
include/c++/v1/string:2034:78: note: insert '_Nullable' if the pointer may be null
 2034 |   __copy_non_overlapping_range(_ForwardIter __first, _Sent __last, value_type* __dest) {
      |                                                                              ^
      |                                                                                _Nullable
include/c++/v1/string:2034:78: note: insert '_Nonnull' if the pointer should never be null
 2034 |   __copy_non_overlapping_range(_ForwardIter __first, _Sent __last, value_type* __dest) {
      |                                                                              ^
      |                                                                                _Nonnull
include/c++/v1/string:2033:72: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2033 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX14 static value_type*
      |                                                                        ^
include/c++/v1/string:2033:72: note: insert '_Nullable' if the pointer may be null
 2033 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX14 static value_type*
      |                                                                        ^
      |                                                                          _Nullable
include/c++/v1/string:2033:72: note: insert '_Nonnull' if the pointer should never be null
 2033 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX14 static value_type*
      |                                                                        ^
      |                                                                          _Nonnull
include/c++/v1/string:2153:45: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2153 |   __annotate_contiguous_container(const void* __old_mid, const void* __new_mid) const {
      |                                             ^
include/c++/v1/string:2153:45: note: insert '_Nullable' if the pointer may be null
 2153 |   __annotate_contiguous_container(const void* __old_mid, const void* __new_mid) const {
      |                                             ^
      |                                               _Nullable
include/c++/v1/string:2153:45: note: insert '_Nonnull' if the pointer should never be null
 2153 |   __annotate_contiguous_container(const void* __old_mid, const void* __new_mid) const {
      |                                             ^
      |                                               _Nonnull
include/c++/v1/string:2153:68: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2153 |   __annotate_contiguous_container(const void* __old_mid, const void* __new_mid) const {
      |                                                                    ^
include/c++/v1/string:2153:68: note: insert '_Nullable' if the pointer may be null
 2153 |   __annotate_contiguous_container(const void* __old_mid, const void* __new_mid) const {
      |                                                                    ^
      |                                                                      _Nullable
include/c++/v1/string:2153:68: note: insert '_Nonnull' if the pointer should never be null
 2153 |   __annotate_contiguous_container(const void* __old_mid, const void* __new_mid) const {
      |                                                                    ^
      |                                                                      _Nonnull
include/c++/v1/string:2230:68: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2230 |   inline _LIBCPP_CONSTEXPR_SINCE_CXX20 void __init(const value_type* __s, size_type __sz);
      |                                                                    ^
include/c++/v1/string:2230:68: note: insert '_Nullable' if the pointer may be null
 2230 |   inline _LIBCPP_CONSTEXPR_SINCE_CXX20 void __init(const value_type* __s, size_type __sz);
      |                                                                    ^
      |                                                                      _Nullable
include/c++/v1/string:2230:68: note: insert '_Nonnull' if the pointer should never be null
 2230 |   inline _LIBCPP_CONSTEXPR_SINCE_CXX20 void __init(const value_type* __s, size_type __sz);
      |                                                                    ^
      |                                                                      _Nonnull
include/c++/v1/string:2241:97: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2241 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE void __init_copy_ctor_external(const value_type* __s, size_type __sz);
      |                                                                                                 ^
include/c++/v1/string:2241:97: note: insert '_Nullable' if the pointer may be null
 2241 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE void __init_copy_ctor_external(const value_type* __s, size_type __sz);
      |                                                                                                 ^
      |                                                                                                   _Nullable
include/c++/v1/string:2241:97: note: insert '_Nonnull' if the pointer should never be null
 2241 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE void __init_copy_ctor_external(const value_type* __s, size_type __sz);
      |                                                                                                 ^
      |                                                                                                   _Nonnull
include/c++/v1/string:2281:23: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2281 |       const value_type* __p_new_stuff);
      |                       ^
include/c++/v1/string:2281:23: note: insert '_Nullable' if the pointer may be null
 2281 |       const value_type* __p_new_stuff);
      |                       ^
      |                         _Nullable
include/c++/v1/string:2281:23: note: insert '_Nonnull' if the pointer should never be null
 2281 |       const value_type* __p_new_stuff);
      |                       ^
      |                         _Nonnull
include/c++/v1/string:2287:98: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2287 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE basic_string& __assign_no_alias(const value_type* __s, size_type __n);
      |                                                                                                  ^
include/c++/v1/string:2287:98: note: insert '_Nullable' if the pointer may be null
 2287 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE basic_string& __assign_no_alias(const value_type* __s, size_type __n);
      |                                                                                                  ^
      |                                                                                                    _Nullable
include/c++/v1/string:2287:98: note: insert '_Nonnull' if the pointer should never be null
 2287 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE basic_string& __assign_no_alias(const value_type* __s, size_type __n);
      |                                                                                                  ^
      |                                                                                                    _Nonnull
include/c++/v1/string:2359:98: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2359 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE basic_string& __assign_external(const value_type* __s);
      |                                                                                                  ^
include/c++/v1/string:2359:98: note: insert '_Nullable' if the pointer may be null
 2359 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE basic_string& __assign_external(const value_type* __s);
      |                                                                                                  ^
      |                                                                                                    _Nullable
include/c++/v1/string:2359:98: note: insert '_Nonnull' if the pointer should never be null
 2359 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE basic_string& __assign_external(const value_type* __s);
      |                                                                                                  ^
      |                                                                                                    _Nonnull
include/c++/v1/string:2360:98: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2360 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE basic_string& __assign_external(const value_type* __s, size_type __n);
      |                                                                                                  ^
include/c++/v1/string:2360:98: note: insert '_Nullable' if the pointer may be null
 2360 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE basic_string& __assign_external(const value_type* __s, size_type __n);
      |                                                                                                  ^
      |                                                                                                    _Nullable
include/c++/v1/string:2360:98: note: insert '_Nonnull' if the pointer should never be null
 2360 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE basic_string& __assign_external(const value_type* __s, size_type __n);
      |                                                                                                  ^
      |                                                                                                    _Nonnull
include/c++/v1/string:2363:85: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2363 |   inline _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& __assign_short(const value_type* __s, size_type __n) {
      |                                                                                     ^
include/c++/v1/string:2363:85: note: insert '_Nullable' if the pointer may be null
 2363 |   inline _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& __assign_short(const value_type* __s, size_type __n) {
      |                                                                                     ^
      |                                                                                       _Nullable
include/c++/v1/string:2363:85: note: insert '_Nonnull' if the pointer should never be null
 2363 |   inline _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& __assign_short(const value_type* __s, size_type __n) {
      |                                                                                     ^
      |                                                                                       _Nonnull
include/c++/v1/string:2383:33: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2383 |   __null_terminate_at(value_type* __p, size_type __newsz) {
      |                                 ^
include/c++/v1/string:2383:33: note: insert '_Nullable' if the pointer may be null
 2383 |   __null_terminate_at(value_type* __p, size_type __newsz) {
      |                                 ^
      |                                   _Nullable
include/c++/v1/string:2383:33: note: insert '_Nonnull' if the pointer should never be null
 2383 |   __null_terminate_at(value_type* __p, size_type __newsz) {
      |                                 ^
      |                                   _Nonnull
include/c++/v1/string:2412:80: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2412 |   operator==(const basic_string<_CharT2, _Traits2, _Allocator2>&, const _CharT2*) _NOEXCEPT;
      |                                                                                ^
include/c++/v1/string:2412:80: note: insert '_Nullable' if the pointer may be null
 2412 |   operator==(const basic_string<_CharT2, _Traits2, _Allocator2>&, const _CharT2*) _NOEXCEPT;
      |                                                                                ^
      |                                                                                 _Nullable
include/c++/v1/string:2412:80: note: insert '_Nonnull' if the pointer should never be null
 2412 |   operator==(const basic_string<_CharT2, _Traits2, _Allocator2>&, const _CharT2*) _NOEXCEPT;
      |                                                                                ^
      |                                                                                 _Nonnull
include/c++/v1/string:2417:31: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2417 |   void __init(const value_type* __s, size_type __sz, size_type __reserve);
      |                               ^
include/c++/v1/string:2417:31: note: insert '_Nullable' if the pointer may be null
 2417 |   void __init(const value_type* __s, size_type __sz, size_type __reserve);
      |                               ^
      |                                 _Nullable
include/c++/v1/string:2417:31: note: insert '_Nonnull' if the pointer should never be null
 2417 |   void __init(const value_type* __s, size_type __sz, size_type __reserve);
      |                               ^
      |                                 _Nonnull
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2430 | _LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST(_LIBCPP_DECLARE, char)
      | ^
include/c++/v1/__string/extern_template_lists.h:33:131: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   33 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::replace(size_type, size_type, value_type const*, size_type)) \
      |                                                                                                                                   ^
In file included from ../../libcxx/src/ios.instantiations.cpp:10:
In file included from include/c++/v1/fstream:195:
In file included from include/c++/v1/__filesystem/path.h:27:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:34:117: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   34 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::rfind(value_type const*, size_type, size_type) const) \
      |                                                                                                                     ^
In file included from ../../libcxx/src/ios.instantiations.cpp:10:
In file included from include/c++/v1/fstream:195:
In file included from include/c++/v1/__filesystem/path.h:27:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:36:131: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   36 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::replace(size_type, size_type, value_type const*)) \
      |                                                                                                                                   ^
In file included from ../../libcxx/src/ios.instantiations.cpp:10:
In file included from include/c++/v1/fstream:195:
In file included from include/c++/v1/__filesystem/path.h:27:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:38:128: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   38 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::find_last_not_of(value_type const*, size_type, size_type) const) \
      |                                                                                                                                ^
In file included from ../../libcxx/src/ios.instantiations.cpp:10:
In file included from include/c++/v1/fstream:195:
In file included from include/c++/v1/__filesystem/path.h:27:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:40:129: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   40 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::find_first_not_of(value_type const*, size_type, size_type) const) \
      |                                                                                                                                 ^
In file included from ../../libcxx/src/ios.instantiations.cpp:10:
In file included from include/c++/v1/fstream:195:
In file included from include/c++/v1/__filesystem/path.h:27:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:43:88: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   43 |   _Func(_LIBCPP_EXPORTED_FROM_ABI void basic_string<_CharType>::__init(value_type const*, size_type)) \
      |                                                                                        ^
In file included from ../../libcxx/src/ios.instantiations.cpp:10:
In file included from include/c++/v1/fstream:195:
In file included from include/c++/v1/__filesystem/path.h:27:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:45:119: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   45 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::insert(size_type, value_type const*, size_type)) \
      |                                                                                                                       ^
In file included from ../../libcxx/src/ios.instantiations.cpp:10:
In file included from include/c++/v1/fstream:195:
In file included from include/c++/v1/__filesystem/path.h:27:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:46:125: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   46 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::find_first_of(value_type const*, size_type, size_type) const) \
      |                                                                                                                             ^
In file included from ../../libcxx/src/ios.instantiations.cpp:10:
In file included from include/c++/v1/fstream:195:
In file included from include/c++/v1/__filesystem/path.h:27:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:48:108: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   48 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::assign(value_type const*, size_type)) \
      |                                                                                                            ^
In file included from ../../libcxx/src/ios.instantiations.cpp:10:
In file included from include/c++/v1/fstream:195:
In file included from include/c++/v1/__filesystem/path.h:27:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:50:108: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   50 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::append(value_type const*, size_type)) \
      |                                                                                                            ^
In file included from ../../libcxx/src/ios.instantiations.cpp:10:
In file included from include/c++/v1/fstream:195:
In file included from include/c++/v1/__filesystem/path.h:27:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:52:110: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   52 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::copy(value_type*, size_type, size_type) const) \
      |                                                                                                              ^
In file included from ../../libcxx/src/ios.instantiations.cpp:10:
In file included from include/c++/v1/fstream:195:
In file included from include/c++/v1/__filesystem/path.h:27:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:56:119: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   56 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::insert(size_type, value_type const*)) \
      |                                                                                                                       ^
In file included from ../../libcxx/src/ios.instantiations.cpp:10:
In file included from include/c++/v1/fstream:195:
In file included from include/c++/v1/__filesystem/path.h:27:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:57:124: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   57 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::find_last_of(value_type const*, size_type, size_type) const) \
      |                                                                                                                            ^
In file included from ../../libcxx/src/ios.instantiations.cpp:10:
In file included from include/c++/v1/fstream:195:
In file included from include/c++/v1/__filesystem/path.h:27:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:59:169: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   59 |   _Func(_LIBCPP_EXPORTED_FROM_ABI void basic_string<_CharType>::__grow_by_and_replace(size_type, size_type, size_type, size_type, size_type, size_type, value_type const*)) \
      |                                                                                                                                                                         ^
In file included from ../../libcxx/src/ios.instantiations.cpp:10:
In file included from include/c++/v1/fstream:195:
In file included from include/c++/v1/__filesystem/path.h:27:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:67:88: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   67 |   _Func(_LIBCPP_EXPORTED_FROM_ABI int basic_string<_CharType>::compare(value_type const*) const) \
      |                                                                                        ^
In file included from ../../libcxx/src/ios.instantiations.cpp:10:
In file included from include/c++/v1/fstream:195:
In file included from include/c++/v1/__filesystem/path.h:27:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:68:110: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   68 |   _Func(_LIBCPP_EXPORTED_FROM_ABI int basic_string<_CharType>::compare(size_type, size_type, value_type const*) const) \
      |                                                                                                              ^
In file included from ../../libcxx/src/ios.instantiations.cpp:10:
In file included from include/c++/v1/fstream:195:
In file included from include/c++/v1/__filesystem/path.h:27:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:70:108: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   70 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::assign(value_type const*)) \
      |                                                                                                            ^
In file included from ../../libcxx/src/ios.instantiations.cpp:10:
In file included from include/c++/v1/fstream:195:
In file included from include/c++/v1/__filesystem/path.h:27:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:71:116: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   71 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::find(value_type const*, size_type, size_type) const) \
      |                                                                                                                    ^
In file included from ../../libcxx/src/ios.instantiations.cpp:10:
In file included from include/c++/v1/fstream:195:
In file included from include/c++/v1/__filesystem/path.h:27:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:73:110: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   73 |   _Func(_LIBCPP_EXPORTED_FROM_ABI int basic_string<_CharType>::compare(size_type, size_type, value_type const*, size_type) const) \
      |                                                                                                              ^
In file included from ../../libcxx/src/ios.instantiations.cpp:10:
In file included from include/c++/v1/fstream:195:
In file included from include/c++/v1/__filesystem/path.h:27:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:75:108: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   75 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::append(value_type const*)) \
      |                                                                                                            ^
In file included from ../../libcxx/src/ios.instantiations.cpp:10:
In file included from include/c++/v1/fstream:195:
In file included from include/c++/v1/__filesystem/path.h:27:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2432 | _LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST(_LIBCPP_DECLARE, wchar_t)
      | ^
include/c++/v1/__string/extern_template_lists.h:33:131: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   33 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::replace(size_type, size_type, value_type const*, size_type)) \
      |                                                                                                                                   ^
In file included from ../../libcxx/src/ios.instantiations.cpp:10:
In file included from include/c++/v1/fstream:195:
In file included from include/c++/v1/__filesystem/path.h:27:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:34:117: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   34 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::rfind(value_type const*, size_type, size_type) const) \
      |                                                                                                                     ^
In file included from ../../libcxx/src/ios.instantiations.cpp:10:
In file included from include/c++/v1/fstream:195:
In file included from include/c++/v1/__filesystem/path.h:27:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:36:131: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   36 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::replace(size_type, size_type, value_type const*)) \
      |                                                                                                                                   ^
In file included from ../../libcxx/src/ios.instantiations.cpp:10:
In file included from include/c++/v1/fstream:195:
In file included from include/c++/v1/__filesystem/path.h:27:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:38:128: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   38 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::find_last_not_of(value_type const*, size_type, size_type) const) \
      |                                                                                                                                ^
In file included from ../../libcxx/src/ios.instantiations.cpp:10:
In file included from include/c++/v1/fstream:195:
In file included from include/c++/v1/__filesystem/path.h:27:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:40:129: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   40 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::find_first_not_of(value_type const*, size_type, size_type) const) \
      |                                                                                                                                 ^
In file included from ../../libcxx/src/ios.instantiations.cpp:10:
In file included from include/c++/v1/fstream:195:
In file included from include/c++/v1/__filesystem/path.h:27:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:43:88: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   43 |   _Func(_LIBCPP_EXPORTED_FROM_ABI void basic_string<_CharType>::__init(value_type const*, size_type)) \
      |                                                                                        ^
In file included from ../../libcxx/src/ios.instantiations.cpp:10:
In file included from include/c++/v1/fstream:195:
In file included from include/c++/v1/__filesystem/path.h:27:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:45:119: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   45 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::insert(size_type, value_type const*, size_type)) \
      |                                                                                                                       ^
In file included from ../../libcxx/src/ios.instantiations.cpp:10:
In file included from include/c++/v1/fstream:195:
In file included from include/c++/v1/__filesystem/path.h:27:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:46:125: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   46 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::find_first_of(value_type const*, size_type, size_type) const) \
      |                                                                                                                             ^
In file included from ../../libcxx/src/ios.instantiations.cpp:10:
In file included from include/c++/v1/fstream:195:
In file included from include/c++/v1/__filesystem/path.h:27:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:48:108: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   48 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::assign(value_type const*, size_type)) \
      |                                                                                                            ^
In file included from ../../libcxx/src/ios.instantiations.cpp:10:
In file included from include/c++/v1/fstream:195:
In file included from include/c++/v1/__filesystem/path.h:27:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:50:108: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   50 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::append(value_type const*, size_type)) \
      |                                                                                                            ^
In file included from ../../libcxx/src/ios.instantiations.cpp:10:
In file included from include/c++/v1/fstream:195:
In file included from include/c++/v1/__filesystem/path.h:27:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:52:110: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   52 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::copy(value_type*, size_type, size_type) const) \
      |                                                                                                              ^
In file included from ../../libcxx/src/ios.instantiations.cpp:10:
In file included from include/c++/v1/fstream:195:
In file included from include/c++/v1/__filesystem/path.h:27:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:56:119: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   56 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::insert(size_type, value_type const*)) \
      |                                                                                                                       ^
In file included from ../../libcxx/src/ios.instantiations.cpp:10:
In file included from include/c++/v1/fstream:195:
In file included from include/c++/v1/__filesystem/path.h:27:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:57:124: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   57 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::find_last_of(value_type const*, size_type, size_type) const) \
      |                                                                                                                            ^
In file included from ../../libcxx/src/ios.instantiations.cpp:10:
In file included from include/c++/v1/fstream:195:
In file included from include/c++/v1/__filesystem/path.h:27:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:59:169: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   59 |   _Func(_LIBCPP_EXPORTED_FROM_ABI void basic_string<_CharType>::__grow_by_and_replace(size_type, size_type, size_type, size_type, size_type, size_type, value_type const*)) \
      |                                                                                                                                                                         ^
In file included from ../../libcxx/src/ios.instantiations.cpp:10:
In file included from include/c++/v1/fstream:195:
In file included from include/c++/v1/__filesystem/path.h:27:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:67:88: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   67 |   _Func(_LIBCPP_EXPORTED_FROM_ABI int basic_string<_CharType>::compare(value_type const*) const) \
      |                                                                                        ^
In file included from ../../libcxx/src/ios.instantiations.cpp:10:
In file included from include/c++/v1/fstream:195:
In file included from include/c++/v1/__filesystem/path.h:27:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:68:110: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   68 |   _Func(_LIBCPP_EXPORTED_FROM_ABI int basic_string<_CharType>::compare(size_type, size_type, value_type const*) const) \
      |                                                                                                              ^
In file included from ../../libcxx/src/ios.instantiations.cpp:10:
In file included from include/c++/v1/fstream:195:
In file included from include/c++/v1/__filesystem/path.h:27:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:70:108: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   70 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::assign(value_type const*)) \
      |                                                                                                            ^
In file included from ../../libcxx/src/ios.instantiations.cpp:10:
In file included from include/c++/v1/fstream:195:
In file included from include/c++/v1/__filesystem/path.h:27:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:71:116: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   71 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::find(value_type const*, size_type, size_type) const) \
      |                                                                                                                    ^
In file included from ../../libcxx/src/ios.instantiations.cpp:10:
In file included from include/c++/v1/fstream:195:
In file included from include/c++/v1/__filesystem/path.h:27:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:73:110: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   73 |   _Func(_LIBCPP_EXPORTED_FROM_ABI int basic_string<_CharType>::compare(size_type, size_type, value_type const*, size_type) const) \
      |                                                                                                              ^
In file included from ../../libcxx/src/ios.instantiations.cpp:10:
In file included from include/c++/v1/fstream:195:
In file included from include/c++/v1/__filesystem/path.h:27:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:75:108: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   75 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::append(value_type const*)) \
      |                                                                                                            ^
In file included from ../../libcxx/src/ios.instantiations.cpp:10:
In file included from include/c++/v1/fstream:195:
In file included from include/c++/v1/__filesystem/path.h:27:
include/c++/v1/string:2472:67: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2472 | basic_string<_CharT, _Traits, _Allocator>::__init(const value_type* __s, size_type __sz) {
      |                                                                   ^
include/c++/v1/string:2472:67: note: insert '_Nullable' if the pointer may be null
 2472 | basic_string<_CharT, _Traits, _Allocator>::__init(const value_type* __s, size_type __sz) {
      |                                                                   ^
      |                                                                     _Nullable
include/c++/v1/string:2472:67: note: insert '_Nonnull' if the pointer should never be null
 2472 | basic_string<_CharT, _Traits, _Allocator>::__init(const value_type* __s, size_type __sz) {
      |                                                                   ^
      |                                                                     _Nonnull
include/c++/v1/string:2496:86: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2496 | basic_string<_CharT, _Traits, _Allocator>::__init_copy_ctor_external(const value_type* __s, size_type __sz) {
      |                                                                                      ^
include/c++/v1/string:2496:86: note: insert '_Nullable' if the pointer may be null
 2496 | basic_string<_CharT, _Traits, _Allocator>::__init_copy_ctor_external(const value_type* __s, size_type __sz) {
      |                                                                                      ^
      |                                                                                        _Nullable
include/c++/v1/string:2496:86: note: insert '_Nonnull' if the pointer should never be null
 2496 | basic_string<_CharT, _Traits, _Allocator>::__init_copy_ctor_external(const value_type* __s, size_type __sz) {
      |                                                                                      ^
      |                                                                                        _Nonnull
include/c++/v1/string:2626:21: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2626 |     const value_type* __p_new_stuff) {
      |                     ^
include/c++/v1/string:2626:21: note: insert '_Nullable' if the pointer may be null
 2626 |     const value_type* __p_new_stuff) {
      |                     ^
      |                       _Nullable
include/c++/v1/string:2626:21: note: insert '_Nonnull' if the pointer should never be null
 2626 |     const value_type* __p_new_stuff) {
      |                     ^
      |                       _Nonnull
include/c++/v1/string:2713:78: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2713 | basic_string<_CharT, _Traits, _Allocator>::__assign_no_alias(const value_type* __s, size_type __n) {
      |                                                                              ^
include/c++/v1/string:2713:78: note: insert '_Nullable' if the pointer may be null
 2713 | basic_string<_CharT, _Traits, _Allocator>::__assign_no_alias(const value_type* __s, size_type __n) {
      |                                                                              ^
      |                                                                                _Nullable
include/c++/v1/string:2713:78: note: insert '_Nonnull' if the pointer should never be null
 2713 | basic_string<_CharT, _Traits, _Allocator>::__assign_no_alias(const value_type* __s, size_type __n) {
      |                                                                              ^
      |                                                                                _Nonnull
include/c++/v1/string:2739:78: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2739 | basic_string<_CharT, _Traits, _Allocator>::__assign_external(const value_type* __s, size_type __n) {
      |                                                                              ^
include/c++/v1/string:2739:78: note: insert '_Nullable' if the pointer may be null
 2739 | basic_string<_CharT, _Traits, _Allocator>::__assign_external(const value_type* __s, size_type __n) {
      |                                                                              ^
      |                                                                                _Nullable
include/c++/v1/string:2739:78: note: insert '_Nonnull' if the pointer should never be null
 2739 | basic_string<_CharT, _Traits, _Allocator>::__assign_external(const value_type* __s, size_type __n) {
      |                                                                              ^
      |                                                                                _Nonnull
include/c++/v1/string:2756:67: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2756 | basic_string<_CharT, _Traits, _Allocator>::assign(const value_type* __s, size_type __n) {
      |                                                                   ^
include/c++/v1/string:2756:67: note: insert '_Nullable' if the pointer may be null
 2756 | basic_string<_CharT, _Traits, _Allocator>::assign(const value_type* __s, size_type __n) {
      |                                                                   ^
      |                                                                     _Nullable
include/c++/v1/string:2756:67: note: insert '_Nonnull' if the pointer should never be null
 2756 | basic_string<_CharT, _Traits, _Allocator>::assign(const value_type* __s, size_type __n) {
      |                                                                   ^
      |                                                                     _Nonnull
include/c++/v1/string:2965:78: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2965 | basic_string<_CharT, _Traits, _Allocator>::__assign_external(const value_type* __s) {
      |                                                                              ^
include/c++/v1/string:2965:78: note: insert '_Nullable' if the pointer may be null
 2965 | basic_string<_CharT, _Traits, _Allocator>::__assign_external(const value_type* __s) {
      |                                                                              ^
      |                                                                                _Nullable
include/c++/v1/string:2965:78: note: insert '_Nonnull' if the pointer should never be null
 2965 | basic_string<_CharT, _Traits, _Allocator>::__assign_external(const value_type* __s) {
      |                                                                              ^
      |                                                                                _Nonnull
include/c++/v1/string:2971:67: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2971 | basic_string<_CharT, _Traits, _Allocator>::assign(const value_type* __s) {
      |                                                                   ^
include/c++/v1/string:2971:67: note: insert '_Nullable' if the pointer may be null
 2971 | basic_string<_CharT, _Traits, _Allocator>::assign(const value_type* __s) {
      |                                                                   ^
      |                                                                     _Nullable
include/c++/v1/string:2971:67: note: insert '_Nonnull' if the pointer should never be null
 2971 | basic_string<_CharT, _Traits, _Allocator>::assign(const value_type* __s) {
      |                                                                   ^
      |                                                                     _Nonnull
include/c++/v1/string:2981:67: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2981 | basic_string<_CharT, _Traits, _Allocator>::append(const value_type* __s, size_type __n) {
      |                                                                   ^
include/c++/v1/string:2981:67: note: insert '_Nullable' if the pointer may be null
 2981 | basic_string<_CharT, _Traits, _Allocator>::append(const value_type* __s, size_type __n) {
      |                                                                   ^
      |                                                                     _Nullable
include/c++/v1/string:2981:67: note: insert '_Nonnull' if the pointer should never be null
 2981 | basic_string<_CharT, _Traits, _Allocator>::append(const value_type* __s, size_type __n) {
      |                                                                   ^
      |                                                                     _Nonnull
include/c++/v1/string:3110:67: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3110 | basic_string<_CharT, _Traits, _Allocator>::append(const value_type* __s) {
      |                                                                   ^
include/c++/v1/string:3110:67: note: insert '_Nullable' if the pointer may be null
 3110 | basic_string<_CharT, _Traits, _Allocator>::append(const value_type* __s) {
      |                                                                   ^
      |                                                                     _Nullable
include/c++/v1/string:3110:67: note: insert '_Nonnull' if the pointer should never be null
 3110 | basic_string<_CharT, _Traits, _Allocator>::append(const value_type* __s) {
      |                                                                   ^
      |                                                                     _Nonnull
include/c++/v1/string:3119:84: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3119 | basic_string<_CharT, _Traits, _Allocator>::insert(size_type __pos, const value_type* __s, size_type __n) {
      |                                                                                    ^
include/c++/v1/string:3119:84: note: insert '_Nullable' if the pointer may be null
 3119 | basic_string<_CharT, _Traits, _Allocator>::insert(size_type __pos, const value_type* __s, size_type __n) {
      |                                                                                    ^
      |                                                                                      _Nullable
include/c++/v1/string:3119:84: note: insert '_Nonnull' if the pointer should never be null
 3119 | basic_string<_CharT, _Traits, _Allocator>::insert(size_type __pos, const value_type* __s, size_type __n) {
      |                                                                                    ^
      |                                                                                      _Nonnull
include/c++/v1/string:3232:84: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3232 | basic_string<_CharT, _Traits, _Allocator>::insert(size_type __pos, const value_type* __s) {
      |                                                                                    ^
include/c++/v1/string:3232:84: note: insert '_Nullable' if the pointer may be null
 3232 | basic_string<_CharT, _Traits, _Allocator>::insert(size_type __pos, const value_type* __s) {
      |                                                                                    ^
      |                                                                                      _Nullable
include/c++/v1/string:3232:84: note: insert '_Nonnull' if the pointer should never be null
 3232 | basic_string<_CharT, _Traits, _Allocator>::insert(size_type __pos, const value_type* __s) {
      |                                                                                    ^
      |                                                                                      _Nonnull
include/c++/v1/string:3265:54: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3265 |     size_type __pos, size_type __n1, const value_type* __s, size_type __n2)
      |                                                      ^
include/c++/v1/string:3265:54: note: insert '_Nullable' if the pointer may be null
 3265 |     size_type __pos, size_type __n1, const value_type* __s, size_type __n2)
      |                                                      ^
      |                                                        _Nullable
include/c++/v1/string:3265:54: note: insert '_Nonnull' if the pointer should never be null
 3265 |     size_type __pos, size_type __n1, const value_type* __s, size_type __n2)
      |                                                      ^
      |                                                        _Nonnull
include/c++/v1/string:3369:101: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3369 | basic_string<_CharT, _Traits, _Allocator>::replace(size_type __pos, size_type __n1, const value_type* __s) {
      |                                                                                                     ^
include/c++/v1/string:3369:101: note: insert '_Nullable' if the pointer may be null
 3369 | basic_string<_CharT, _Traits, _Allocator>::replace(size_type __pos, size_type __n1, const value_type* __s) {
      |                                                                                                     ^
      |                                                                                                       _Nullable
include/c++/v1/string:3369:101: note: insert '_Nonnull' if the pointer should never be null
 3369 | basic_string<_CharT, _Traits, _Allocator>::replace(size_type __pos, size_type __n1, const value_type* __s) {
      |                                                                                                     ^
      |                                                                                                       _Nonnull
include/c++/v1/string:3554:59: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3554 | basic_string<_CharT, _Traits, _Allocator>::copy(value_type* __s, size_type __n, size_type __pos) const {
      |                                                           ^
include/c++/v1/string:3554:59: note: insert '_Nullable' if the pointer may be null
 3554 | basic_string<_CharT, _Traits, _Allocator>::copy(value_type* __s, size_type __n, size_type __pos) const {
      |                                                           ^
      |                                                             _Nullable
include/c++/v1/string:3554:59: note: insert '_Nonnull' if the pointer should never be null
 3554 | basic_string<_CharT, _Traits, _Allocator>::copy(value_type* __s, size_type __n, size_type __pos) const {
      |                                                           ^
      |                                                             _Nonnull
include/c++/v1/string:3607:55: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3607 |     size_type __pos1, size_type __n1, const value_type* __s, size_type __n2) const {
      |                                                       ^
include/c++/v1/string:3607:55: note: insert '_Nullable' if the pointer may be null
 3607 |     size_type __pos1, size_type __n1, const value_type* __s, size_type __n2) const {
      |                                                       ^
      |                                                         _Nullable
include/c++/v1/string:3607:55: note: insert '_Nonnull' if the pointer should never be null
 3607 |     size_type __pos1, size_type __n1, const value_type* __s, size_type __n2) const {
      |                                                       ^
      |                                                         _Nonnull
include/c++/v1/string:3650:80: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3650 | operator==(const basic_string<_CharT, _Traits, _Allocator>& __lhs, const _CharT* __rhs) _NOEXCEPT {
      |                                                                                ^
include/c++/v1/string:3650:80: note: insert '_Nullable' if the pointer may be null
 3650 | operator==(const basic_string<_CharT, _Traits, _Allocator>& __lhs, const _CharT* __rhs) _NOEXCEPT {
      |                                                                                ^
      |                                                                                  _Nullable
include/c++/v1/string:3650:80: note: insert '_Nonnull' if the pointer should never be null
 3650 | operator==(const basic_string<_CharT, _Traits, _Allocator>& __lhs, const _CharT* __rhs) _NOEXCEPT {
      |                                                                                ^
      |                                                                                  _Nonnull
include/c++/v1/string:3683:81: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3683 | operator<=>(const basic_string<_CharT, _Traits, _Allocator>& __lhs, const _CharT* __rhs) {
      |                                                                                 ^
include/c++/v1/string:3683:81: note: insert '_Nullable' if the pointer may be null
 3683 | operator<=>(const basic_string<_CharT, _Traits, _Allocator>& __lhs, const _CharT* __rhs) {
      |                                                                                 ^
      |                                                                                   _Nullable
include/c++/v1/string:3683:81: note: insert '_Nonnull' if the pointer should never be null
 3683 | operator<=>(const basic_string<_CharT, _Traits, _Allocator>& __lhs, const _CharT* __rhs) {
      |                                                                                 ^
      |                                                                                   _Nonnull
include/c++/v1/string:3815:23: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3815 | operator+(const _CharT* __lhs, const basic_string<_CharT, _Traits, _Allocator>& __rhs) {
      |                       ^
include/c++/v1/string:3815:23: note: insert '_Nullable' if the pointer may be null
 3815 | operator+(const _CharT* __lhs, const basic_string<_CharT, _Traits, _Allocator>& __rhs) {
      |                       ^
      |                         _Nullable
include/c++/v1/string:3815:23: note: insert '_Nonnull' if the pointer should never be null
 3815 | operator+(const _CharT* __lhs, const basic_string<_CharT, _Traits, _Allocator>& __rhs) {
      |                       ^
      |                         _Nonnull
include/c++/v1/string:3820:59: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3820 |     <char, char_traits<char>, allocator<char> >(char const*, string const&);
      |                                                           ^
include/c++/v1/string:3820:59: note: insert '_Nullable' if the pointer may be null
 3820 |     <char, char_traits<char>, allocator<char> >(char const*, string const&);
      |                                                           ^
      |                                                            _Nullable
include/c++/v1/string:3820:59: note: insert '_Nonnull' if the pointer should never be null
 3820 |     <char, char_traits<char>, allocator<char> >(char const*, string const&);
      |                                                           ^
      |                                                            _Nonnull
include/c++/v1/string:3831:79: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3831 | operator+(const basic_string<_CharT, _Traits, _Allocator>& __lhs, const _CharT* __rhs) {
      |                                                                               ^
include/c++/v1/string:3831:79: note: insert '_Nullable' if the pointer may be null
 3831 | operator+(const basic_string<_CharT, _Traits, _Allocator>& __lhs, const _CharT* __rhs) {
      |                                                                               ^
      |                                                                                 _Nullable
include/c++/v1/string:3831:79: note: insert '_Nonnull' if the pointer should never be null
 3831 | operator+(const basic_string<_CharT, _Traits, _Allocator>& __lhs, const _CharT* __rhs) {
      |                                                                               ^
      |                                                                                 _Nonnull
include/c++/v1/string:3881:23: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3881 | operator+(const _CharT* __lhs, basic_string<_CharT, _Traits, _Allocator>&& __rhs) {
      |                       ^
include/c++/v1/string:3881:23: note: insert '_Nullable' if the pointer may be null
 3881 | operator+(const _CharT* __lhs, basic_string<_CharT, _Traits, _Allocator>&& __rhs) {
      |                       ^
      |                         _Nullable
include/c++/v1/string:3881:23: note: insert '_Nonnull' if the pointer should never be null
 3881 | operator+(const _CharT* __lhs, basic_string<_CharT, _Traits, _Allocator>&& __rhs) {
      |                       ^
      |                         _Nonnull
include/c++/v1/string:3894:74: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3894 | operator+(basic_string<_CharT, _Traits, _Allocator>&& __lhs, const _CharT* __rhs) {
      |                                                                          ^
include/c++/v1/string:3894:74: note: insert '_Nullable' if the pointer may be null
 3894 | operator+(basic_string<_CharT, _Traits, _Allocator>&& __lhs, const _CharT* __rhs) {
      |                                                                          ^
      |                                                                            _Nullable
include/c++/v1/string:3894:74: note: insert '_Nonnull' if the pointer should never be null
 3894 | operator+(basic_string<_CharT, _Traits, _Allocator>&& __lhs, const _CharT* __rhs) {
      |                                                                          ^
      |                                                                            _Nonnull
include/c++/v1/string:3934:63: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3934 | _LIBCPP_EXPORTED_FROM_ABI int stoi(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                               ^
include/c++/v1/string:3934:63: note: insert '_Nullable' if the pointer may be null
 3934 | _LIBCPP_EXPORTED_FROM_ABI int stoi(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                               ^
      |                                                                 _Nullable
include/c++/v1/string:3934:63: note: insert '_Nonnull' if the pointer should never be null
 3934 | _LIBCPP_EXPORTED_FROM_ABI int stoi(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                               ^
      |                                                                 _Nonnull
include/c++/v1/string:3935:64: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3935 | _LIBCPP_EXPORTED_FROM_ABI long stol(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                ^
include/c++/v1/string:3935:64: note: insert '_Nullable' if the pointer may be null
 3935 | _LIBCPP_EXPORTED_FROM_ABI long stol(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                ^
      |                                                                  _Nullable
include/c++/v1/string:3935:64: note: insert '_Nonnull' if the pointer should never be null
 3935 | _LIBCPP_EXPORTED_FROM_ABI long stol(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                ^
      |                                                                  _Nonnull
include/c++/v1/string:3936:74: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3936 | _LIBCPP_EXPORTED_FROM_ABI unsigned long stoul(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                          ^
include/c++/v1/string:3936:74: note: insert '_Nullable' if the pointer may be null
 3936 | _LIBCPP_EXPORTED_FROM_ABI unsigned long stoul(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                          ^
      |                                                                            _Nullable
include/c++/v1/string:3936:74: note: insert '_Nonnull' if the pointer should never be null
 3936 | _LIBCPP_EXPORTED_FROM_ABI unsigned long stoul(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                          ^
      |                                                                            _Nonnull
include/c++/v1/string:3937:70: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3937 | _LIBCPP_EXPORTED_FROM_ABI long long stoll(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                      ^
include/c++/v1/string:3937:70: note: insert '_Nullable' if the pointer may be null
 3937 | _LIBCPP_EXPORTED_FROM_ABI long long stoll(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                      ^
      |                                                                        _Nullable
include/c++/v1/string:3937:70: note: insert '_Nonnull' if the pointer should never be null
 3937 | _LIBCPP_EXPORTED_FROM_ABI long long stoll(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                      ^
      |                                                                        _Nonnull
include/c++/v1/string:3938:80: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3938 | _LIBCPP_EXPORTED_FROM_ABI unsigned long long stoull(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                                ^
include/c++/v1/string:3938:80: note: insert '_Nullable' if the pointer may be null
 3938 | _LIBCPP_EXPORTED_FROM_ABI unsigned long long stoull(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                                ^
      |                                                                                  _Nullable
include/c++/v1/string:3938:80: note: insert '_Nonnull' if the pointer should never be null
 3938 | _LIBCPP_EXPORTED_FROM_ABI unsigned long long stoull(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                                ^
      |                                                                                  _Nonnull
include/c++/v1/string:3940:65: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3940 | _LIBCPP_EXPORTED_FROM_ABI float stof(const string& __str, size_t* __idx = nullptr);
      |                                                                 ^
include/c++/v1/string:3940:65: note: insert '_Nullable' if the pointer may be null
 3940 | _LIBCPP_EXPORTED_FROM_ABI float stof(const string& __str, size_t* __idx = nullptr);
      |                                                                 ^
      |                                                                   _Nullable
include/c++/v1/string:3940:65: note: insert '_Nonnull' if the pointer should never be null
 3940 | _LIBCPP_EXPORTED_FROM_ABI float stof(const string& __str, size_t* __idx = nullptr);
      |                                                                 ^
      |                                                                   _Nonnull
include/c++/v1/string:3941:66: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3941 | _LIBCPP_EXPORTED_FROM_ABI double stod(const string& __str, size_t* __idx = nullptr);
      |                                                                  ^
include/c++/v1/string:3941:66: note: insert '_Nullable' if the pointer may be null
 3941 | _LIBCPP_EXPORTED_FROM_ABI double stod(const string& __str, size_t* __idx = nullptr);
      |                                                                  ^
      |                                                                    _Nullable
include/c++/v1/string:3941:66: note: insert '_Nonnull' if the pointer should never be null
 3941 | _LIBCPP_EXPORTED_FROM_ABI double stod(const string& __str, size_t* __idx = nullptr);
      |                                                                  ^
      |                                                                    _Nonnull
include/c++/v1/string:3942:72: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3942 | _LIBCPP_EXPORTED_FROM_ABI long double stold(const string& __str, size_t* __idx = nullptr);
      |                                                                        ^
include/c++/v1/string:3942:72: note: insert '_Nullable' if the pointer may be null
 3942 | _LIBCPP_EXPORTED_FROM_ABI long double stold(const string& __str, size_t* __idx = nullptr);
      |                                                                        ^
      |                                                                          _Nullable
include/c++/v1/string:3942:72: note: insert '_Nonnull' if the pointer should never be null
 3942 | _LIBCPP_EXPORTED_FROM_ABI long double stold(const string& __str, size_t* __idx = nullptr);
      |                                                                        ^
      |                                                                          _Nonnull
include/c++/v1/string:3955:64: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3955 | _LIBCPP_EXPORTED_FROM_ABI int stoi(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                ^
include/c++/v1/string:3955:64: note: insert '_Nullable' if the pointer may be null
 3955 | _LIBCPP_EXPORTED_FROM_ABI int stoi(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                ^
      |                                                                  _Nullable
include/c++/v1/string:3955:64: note: insert '_Nonnull' if the pointer should never be null
 3955 | _LIBCPP_EXPORTED_FROM_ABI int stoi(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                ^
      |                                                                  _Nonnull
include/c++/v1/string:3956:65: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3956 | _LIBCPP_EXPORTED_FROM_ABI long stol(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                 ^
include/c++/v1/string:3956:65: note: insert '_Nullable' if the pointer may be null
 3956 | _LIBCPP_EXPORTED_FROM_ABI long stol(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                 ^
      |                                                                   _Nullable
include/c++/v1/string:3956:65: note: insert '_Nonnull' if the pointer should never be null
 3956 | _LIBCPP_EXPORTED_FROM_ABI long stol(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                 ^
      |                                                                   _Nonnull
include/c++/v1/string:3957:75: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3957 | _LIBCPP_EXPORTED_FROM_ABI unsigned long stoul(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                           ^
include/c++/v1/string:3957:75: note: insert '_Nullable' if the pointer may be null
 3957 | _LIBCPP_EXPORTED_FROM_ABI unsigned long stoul(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                           ^
      |                                                                             _Nullable
include/c++/v1/string:3957:75: note: insert '_Nonnull' if the pointer should never be null
 3957 | _LIBCPP_EXPORTED_FROM_ABI unsigned long stoul(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                           ^
      |                                                                             _Nonnull
include/c++/v1/string:3958:71: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3958 | _LIBCPP_EXPORTED_FROM_ABI long long stoll(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                       ^
include/c++/v1/string:3958:71: note: insert '_Nullable' if the pointer may be null
 3958 | _LIBCPP_EXPORTED_FROM_ABI long long stoll(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                       ^
      |                                                                         _Nullable
include/c++/v1/string:3958:71: note: insert '_Nonnull' if the pointer should never be null
 3958 | _LIBCPP_EXPORTED_FROM_ABI long long stoll(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                       ^
      |                                                                         _Nonnull
include/c++/v1/string:3959:81: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3959 | _LIBCPP_EXPORTED_FROM_ABI unsigned long long stoull(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                                 ^
include/c++/v1/string:3959:81: note: insert '_Nullable' if the pointer may be null
 3959 | _LIBCPP_EXPORTED_FROM_ABI unsigned long long stoull(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                                 ^
      |                                                                                   _Nullable
include/c++/v1/string:3959:81: note: insert '_Nonnull' if the pointer should never be null
 3959 | _LIBCPP_EXPORTED_FROM_ABI unsigned long long stoull(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                                 ^
      |                                                                                   _Nonnull
include/c++/v1/string:3961:66: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3961 | _LIBCPP_EXPORTED_FROM_ABI float stof(const wstring& __str, size_t* __idx = nullptr);
      |                                                                  ^
include/c++/v1/string:3961:66: note: insert '_Nullable' if the pointer may be null
 3961 | _LIBCPP_EXPORTED_FROM_ABI float stof(const wstring& __str, size_t* __idx = nullptr);
      |                                                                  ^
      |                                                                    _Nullable
include/c++/v1/string:3961:66: note: insert '_Nonnull' if the pointer should never be null
 3961 | _LIBCPP_EXPORTED_FROM_ABI float stof(const wstring& __str, size_t* __idx = nullptr);
      |                                                                  ^
      |                                                                    _Nonnull
include/c++/v1/string:3962:67: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3962 | _LIBCPP_EXPORTED_FROM_ABI double stod(const wstring& __str, size_t* __idx = nullptr);
      |                                                                   ^
include/c++/v1/string:3962:67: note: insert '_Nullable' if the pointer may be null
 3962 | _LIBCPP_EXPORTED_FROM_ABI double stod(const wstring& __str, size_t* __idx = nullptr);
      |                                                                   ^
      |                                                                     _Nullable
include/c++/v1/string:3962:67: note: insert '_Nonnull' if the pointer should never be null
 3962 | _LIBCPP_EXPORTED_FROM_ABI double stod(const wstring& __str, size_t* __idx = nullptr);
      |                                                                   ^
      |                                                                     _Nonnull
include/c++/v1/string:3963:73: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3963 | _LIBCPP_EXPORTED_FROM_ABI long double stold(const wstring& __str, size_t* __idx = nullptr);
      |                                                                         ^
include/c++/v1/string:3963:73: note: insert '_Nullable' if the pointer may be null
 3963 | _LIBCPP_EXPORTED_FROM_ABI long double stold(const wstring& __str, size_t* __idx = nullptr);
      |                                                                         ^
      |                                                                           _Nullable
include/c++/v1/string:3963:73: note: insert '_Nonnull' if the pointer should never be null
 3963 | _LIBCPP_EXPORTED_FROM_ABI long double stold(const wstring& __str, size_t* __idx = nullptr);
      |                                                                         ^
      |                                                                           _Nonnull
include/c++/v1/string:4054:23: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 4054 | operator""s(const char* __str, size_t __len) {
      |                       ^
include/c++/v1/string:4054:23: note: insert '_Nullable' if the pointer may be null
 4054 | operator""s(const char* __str, size_t __len) {
      |                       ^
      |                         _Nullable
include/c++/v1/string:4054:23: note: insert '_Nonnull' if the pointer should never be null
 4054 | operator""s(const char* __str, size_t __len) {
      |                       ^
      |                         _Nonnull
include/c++/v1/string:4060:26: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 4060 | operator""s(const wchar_t* __str, size_t __len) {
      |                          ^
include/c++/v1/string:4060:26: note: insert '_Nullable' if the pointer may be null
 4060 | operator""s(const wchar_t* __str, size_t __len) {
      |                          ^
      |                            _Nullable
include/c++/v1/string:4060:26: note: insert '_Nonnull' if the pointer should never be null
 4060 | operator""s(const wchar_t* __str, size_t __len) {
      |                          ^
      |                            _Nonnull
include/c++/v1/string:4066:87: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 4066 | inline _LIBCPP_HIDE_FROM_ABI constexpr basic_string<char8_t> operator""s(const char8_t* __str, size_t __len) {
      |                                                                                       ^
include/c++/v1/string:4066:87: note: insert '_Nullable' if the pointer may be null
 4066 | inline _LIBCPP_HIDE_FROM_ABI constexpr basic_string<char8_t> operator""s(const char8_t* __str, size_t __len) {
      |                                                                                       ^
      |                                                                                         _Nullable
include/c++/v1/string:4066:87: note: insert '_Nonnull' if the pointer should never be null
 4066 | inline _LIBCPP_HIDE_FROM_ABI constexpr basic_string<char8_t> operator""s(const char8_t* __str, size_t __len) {
      |                                                                                       ^
      |                                                                                         _Nonnull
include/c++/v1/string:4072:27: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 4072 | operator""s(const char16_t* __str, size_t __len) {
      |                           ^
include/c++/v1/string:4072:27: note: insert '_Nullable' if the pointer may be null
 4072 | operator""s(const char16_t* __str, size_t __len) {
      |                           ^
      |                             _Nullable
include/c++/v1/string:4072:27: note: insert '_Nonnull' if the pointer should never be null
 4072 | operator""s(const char16_t* __str, size_t __len) {
      |                           ^
      |                             _Nonnull
include/c++/v1/string:4077:27: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 4077 | operator""s(const char32_t* __str, size_t __len) {
      |                           ^
include/c++/v1/string:4077:27: note: insert '_Nullable' if the pointer may be null
 4077 | operator""s(const char32_t* __str, size_t __len) {
      |                           ^
      |                             _Nullable
include/c++/v1/string:4077:27: note: insert '_Nonnull' if the pointer should never be null
 4077 | operator""s(const char32_t* __str, size_t __len) {
      |                           ^
      |                             _Nonnull
119 warnings generated.
[4123/4183] CXX stage2_unix/obj/compiler-rt/lib/scudo/standalone/tests/ScudoUnitTest.allocator_config_test.o
[4124/4183] ACTION //compiler-rt/lib/hwasan:version_script(//llvm/utils/gn/build/toolchain:stage2_unix)
[4125/4183] STAMP stage2_unix/obj/compiler-rt/lib/hwasan/version_script.stamp
[4126/4183] ACTION //compiler-rt/lib/ubsan:version_script(//llvm/utils/gn/build/toolchain:stage2_unix)
[4127/4183] STAMP stage2_unix/obj/compiler-rt/lib/ubsan/version_script.stamp
[4128/4183] CXX stage2_unix/obj/libcxx/src/cxx_shared.algorithm.o
[4129/4183] CXX stage2_unix/obj/libcxx/src/filesystem/cxx_static.directory_entry.o
In file included from ../../libcxx/src/filesystem/directory_entry.cpp:11:
In file included from include/c++/v1/filesystem:543:
In file included from include/c++/v1/__filesystem/directory_entry.h:19:
In file included from include/c++/v1/__filesystem/filesystem_error.h:14:
In file included from include/c++/v1/__filesystem/path.h:27:
include/c++/v1/string:1057:80: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1057 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string(const _CharT* __s, size_type __n) {
      |                                                                                ^
include/c++/v1/string:1057:80: note: insert '_Nullable' if the pointer may be null
 1057 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string(const _CharT* __s, size_type __n) {
      |                                                                                ^
      |                                                                                  _Nullable
include/c++/v1/string:1057:80: note: insert '_Nonnull' if the pointer should never be null
 1057 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string(const _CharT* __s, size_type __n) {
      |                                                                                ^
      |                                                                                  _Nonnull
include/c++/v1/string:1063:28: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1063 |   basic_string(const _CharT* __s, size_type __n, const _Allocator& __a)
      |                            ^
include/c++/v1/string:1063:28: note: insert '_Nullable' if the pointer may be null
 1063 |   basic_string(const _CharT* __s, size_type __n, const _Allocator& __a)
      |                            ^
      |                              _Nullable
include/c++/v1/string:1063:28: note: insert '_Nonnull' if the pointer should never be null
 1063 |   basic_string(const _CharT* __s, size_type __n, const _Allocator& __a)
      |                            ^
      |                              _Nonnull
include/c++/v1/string:1386:70: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1386 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& append(const value_type* __s, size_type __n);
      |                                                                      ^
include/c++/v1/string:1386:70: note: insert '_Nullable' if the pointer may be null
 1386 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& append(const value_type* __s, size_type __n);
      |                                                                      ^
      |                                                                        _Nullable
include/c++/v1/string:1386:70: note: insert '_Nonnull' if the pointer should never be null
 1386 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& append(const value_type* __s, size_type __n);
      |                                                                      ^
      |                                                                        _Nonnull
include/c++/v1/string:1490:70: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1490 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& assign(const value_type* __s, size_type __n);
      |                                                                      ^
include/c++/v1/string:1490:70: note: insert '_Nullable' if the pointer may be null
 1490 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& assign(const value_type* __s, size_type __n);
      |                                                                      ^
      |                                                                        _Nullable
include/c++/v1/string:1490:70: note: insert '_Nonnull' if the pointer should never be null
 1490 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& assign(const value_type* __s, size_type __n);
      |                                                                      ^
      |                                                                        _Nonnull
include/c++/v1/string:1491:70: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1491 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& assign(const value_type* __s);
      |                                                                      ^
include/c++/v1/string:1491:70: note: insert '_Nullable' if the pointer may be null
 1491 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& assign(const value_type* __s);
      |                                                                      ^
      |                                                                        _Nullable
include/c++/v1/string:1491:70: note: insert '_Nonnull' if the pointer should never be null
 1491 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& assign(const value_type* __s);
      |                                                                      ^
      |                                                                        _Nonnull
include/c++/v1/string:1544:87: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1544 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& insert(size_type __pos, const value_type* __s, size_type __n);
      |                                                                                       ^
include/c++/v1/string:1544:87: note: insert '_Nullable' if the pointer may be null
 1544 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& insert(size_type __pos, const value_type* __s, size_type __n);
      |                                                                                       ^
      |                                                                                         _Nullable
include/c++/v1/string:1544:87: note: insert '_Nonnull' if the pointer should never be null
 1544 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& insert(size_type __pos, const value_type* __s, size_type __n);
      |                                                                                       ^
      |                                                                                         _Nonnull
include/c++/v1/string:1612:60: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1612 |   replace(size_type __pos, size_type __n1, const value_type* __s, size_type __n2);
      |                                                            ^
include/c++/v1/string:1612:60: note: insert '_Nullable' if the pointer may be null
 1612 |   replace(size_type __pos, size_type __n1, const value_type* __s, size_type __n2);
      |                                                            ^
      |                                                              _Nullable
include/c++/v1/string:1612:60: note: insert '_Nonnull' if the pointer should never be null
 1612 |   replace(size_type __pos, size_type __n1, const value_type* __s, size_type __n2);
      |                                                            ^
      |                                                              _Nonnull
include/c++/v1/string:1613:104: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1613 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& replace(size_type __pos, size_type __n1, const value_type* __s);
      |                                                                                                        ^
include/c++/v1/string:1613:104: note: insert '_Nullable' if the pointer may be null
 1613 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& replace(size_type __pos, size_type __n1, const value_type* __s);
      |                                                                                                        ^
      |                                                                                                          _Nullable
include/c++/v1/string:1613:104: note: insert '_Nonnull' if the pointer should never be null
 1613 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& replace(size_type __pos, size_type __n1, const value_type* __s);
      |                                                                                                        ^
      |                                                                                                          _Nonnull
include/c++/v1/string:1630:69: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1630 |   replace(const_iterator __i1, const_iterator __i2, const value_type* __s, size_type __n) {
      |                                                                     ^
include/c++/v1/string:1630:69: note: insert '_Nullable' if the pointer may be null
 1630 |   replace(const_iterator __i1, const_iterator __i2, const value_type* __s, size_type __n) {
      |                                                                     ^
      |                                                                       _Nullable
include/c++/v1/string:1630:69: note: insert '_Nonnull' if the pointer should never be null
 1630 |   replace(const_iterator __i1, const_iterator __i2, const value_type* __s, size_type __n) {
      |                                                                     ^
      |                                                                       _Nonnull
include/c++/v1/string:1635:69: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1635 |   replace(const_iterator __i1, const_iterator __i2, const value_type* __s) {
      |                                                                     ^
include/c++/v1/string:1635:69: note: insert '_Nullable' if the pointer may be null
 1635 |   replace(const_iterator __i1, const_iterator __i2, const value_type* __s) {
      |                                                                     ^
      |                                                                       _Nullable
include/c++/v1/string:1635:69: note: insert '_Nonnull' if the pointer should never be null
 1635 |   replace(const_iterator __i1, const_iterator __i2, const value_type* __s) {
      |                                                                     ^
      |                                                                       _Nonnull
include/c++/v1/string:1664:58: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1664 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 size_type copy(value_type* __s, size_type __n, size_type __pos = 0) const;
      |                                                          ^
include/c++/v1/string:1664:58: note: insert '_Nullable' if the pointer may be null
 1664 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 size_type copy(value_type* __s, size_type __n, size_type __pos = 0) const;
      |                                                          ^
      |                                                            _Nullable
include/c++/v1/string:1664:58: note: insert '_Nonnull' if the pointer should never be null
 1664 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 size_type copy(value_type* __s, size_type __n, size_type __pos = 0) const;
      |                                                          ^
      |                                                            _Nonnull
include/c++/v1/string:1691:71: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1691 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 const value_type* c_str() const _NOEXCEPT { return data(); }
      |                                                                       ^
include/c++/v1/string:1691:71: note: insert '_Nullable' if the pointer may be null
 1691 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 const value_type* c_str() const _NOEXCEPT { return data(); }
      |                                                                       ^
      |                                                                         _Nullable
include/c++/v1/string:1691:71: note: insert '_Nonnull' if the pointer should never be null
 1691 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 const value_type* c_str() const _NOEXCEPT { return data(); }
      |                                                                       ^
      |                                                                         _Nonnull
include/c++/v1/string:1692:71: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1692 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 const value_type* data() const _NOEXCEPT {
      |                                                                       ^
include/c++/v1/string:1692:71: note: insert '_Nullable' if the pointer may be null
 1692 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 const value_type* data() const _NOEXCEPT {
      |                                                                       ^
      |                                                                         _Nullable
include/c++/v1/string:1692:71: note: insert '_Nonnull' if the pointer should never be null
 1692 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 const value_type* data() const _NOEXCEPT {
      |                                                                       ^
      |                                                                         _Nonnull
include/c++/v1/string:1696:65: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1696 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 value_type* data() _NOEXCEPT {
      |                                                                 ^
include/c++/v1/string:1696:65: note: insert '_Nullable' if the pointer may be null
 1696 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 value_type* data() _NOEXCEPT {
      |                                                                 ^
      |                                                                   _Nullable
include/c++/v1/string:1696:65: note: insert '_Nonnull' if the pointer should never be null
 1696 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 value_type* data() _NOEXCEPT {
      |                                                                 ^
      |                                                                   _Nonnull
include/c++/v1/string:1719:64: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1719 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 size_type find(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                                                ^
include/c++/v1/string:1719:64: note: insert '_Nullable' if the pointer may be null
 1719 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 size_type find(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                                                ^
      |                                                                  _Nullable
include/c++/v1/string:1719:64: note: insert '_Nonnull' if the pointer should never be null
 1719 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 size_type find(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                                                ^
      |                                                                  _Nonnull
include/c++/v1/string:1750:65: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1750 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 size_type rfind(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                                                 ^
include/c++/v1/string:1750:65: note: insert '_Nullable' if the pointer may be null
 1750 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 size_type rfind(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                                                 ^
      |                                                                   _Nullable
include/c++/v1/string:1750:65: note: insert '_Nonnull' if the pointer should never be null
 1750 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 size_type rfind(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                                                 ^
      |                                                                   _Nonnull
include/c++/v1/string:1783:33: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1783 |   find_first_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                 ^
include/c++/v1/string:1783:33: note: insert '_Nullable' if the pointer may be null
 1783 |   find_first_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                 ^
      |                                   _Nullable
include/c++/v1/string:1783:33: note: insert '_Nonnull' if the pointer should never be null
 1783 |   find_first_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                 ^
      |                                   _Nonnull
include/c++/v1/string:1817:32: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1817 |   find_last_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                ^
include/c++/v1/string:1817:32: note: insert '_Nullable' if the pointer may be null
 1817 |   find_last_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                ^
      |                                  _Nullable
include/c++/v1/string:1817:32: note: insert '_Nonnull' if the pointer should never be null
 1817 |   find_last_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                ^
      |                                  _Nonnull
include/c++/v1/string:1851:37: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1851 |   find_first_not_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                     ^
include/c++/v1/string:1851:37: note: insert '_Nullable' if the pointer may be null
 1851 |   find_first_not_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                     ^
      |                                       _Nullable
include/c++/v1/string:1851:37: note: insert '_Nonnull' if the pointer should never be null
 1851 |   find_first_not_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                     ^
      |                                       _Nonnull
include/c++/v1/string:1885:36: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1885 |   find_last_not_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                    ^
include/c++/v1/string:1885:36: note: insert '_Nullable' if the pointer may be null
 1885 |   find_last_not_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                    ^
      |                                      _Nullable
include/c++/v1/string:1885:36: note: insert '_Nonnull' if the pointer should never be null
 1885 |   find_last_not_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                    ^
      |                                      _Nonnull
include/c++/v1/string:1951:61: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1951 |   compare(size_type __pos1, size_type __n1, const value_type* __s, size_type __n2) const;
      |                                                             ^
include/c++/v1/string:1951:61: note: insert '_Nullable' if the pointer may be null
 1951 |   compare(size_type __pos1, size_type __n1, const value_type* __s, size_type __n2) const;
      |                                                             ^
      |                                                               _Nullable
include/c++/v1/string:1951:61: note: insert '_Nonnull' if the pointer should never be null
 1951 |   compare(size_type __pos1, size_type __n1, const value_type* __s, size_type __n2) const;
      |                                                             ^
      |                                                               _Nonnull
include/c++/v1/string:2034:78: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2034 |   __copy_non_overlapping_range(_ForwardIter __first, _Sent __last, value_type* __dest) {
      |                                                                              ^
include/c++/v1/string:2034:78: note: insert '_Nullable' if the pointer may be null
 2034 |   __copy_non_overlapping_range(_ForwardIter __first, _Sent __last, value_type* __dest) {
      |                                                                              ^
      |                                                                                _Nullable
include/c++/v1/string:2034:78: note: insert '_Nonnull' if the pointer should never be null
 2034 |   __copy_non_overlapping_range(_ForwardIter __first, _Sent __last, value_type* __dest) {
      |                                                                              ^
      |                                                                                _Nonnull
include/c++/v1/string:2033:72: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2033 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX14 static value_type*
      |                                                                        ^
include/c++/v1/string:2033:72: note: insert '_Nullable' if the pointer may be null
 2033 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX14 static value_type*
      |                                                                        ^
      |                                                                          _Nullable
include/c++/v1/string:2033:72: note: insert '_Nonnull' if the pointer should never be null
 2033 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX14 static value_type*
      |                                                                        ^
      |                                                                          _Nonnull
include/c++/v1/string:2153:45: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2153 |   __annotate_contiguous_container(const void* __old_mid, const void* __new_mid) const {
      |                                             ^
include/c++/v1/string:2153:45: note: insert '_Nullable' if the pointer may be null
 2153 |   __annotate_contiguous_container(const void* __old_mid, const void* __new_mid) const {
      |                                             ^
      |                                               _Nullable
include/c++/v1/string:2153:45: note: insert '_Nonnull' if the pointer should never be null
 2153 |   __annotate_contiguous_container(const void* __old_mid, const void* __new_mid) const {
      |                                             ^
      |                                               _Nonnull
include/c++/v1/string:2153:68: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2153 |   __annotate_contiguous_container(const void* __old_mid, const void* __new_mid) const {
      |                                                                    ^
include/c++/v1/string:2153:68: note: insert '_Nullable' if the pointer may be null
 2153 |   __annotate_contiguous_container(const void* __old_mid, const void* __new_mid) const {
      |                                                                    ^
      |                                                                      _Nullable
include/c++/v1/string:2153:68: note: insert '_Nonnull' if the pointer should never be null
 2153 |   __annotate_contiguous_container(const void* __old_mid, const void* __new_mid) const {
      |                                                                    ^
      |                                                                      _Nonnull
include/c++/v1/string:2230:68: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2230 |   inline _LIBCPP_CONSTEXPR_SINCE_CXX20 void __init(const value_type* __s, size_type __sz);
      |                                                                    ^
include/c++/v1/string:2230:68: note: insert '_Nullable' if the pointer may be null
 2230 |   inline _LIBCPP_CONSTEXPR_SINCE_CXX20 void __init(const value_type* __s, size_type __sz);
      |                                                                    ^
      |                                                                      _Nullable
include/c++/v1/string:2230:68: note: insert '_Nonnull' if the pointer should never be null
 2230 |   inline _LIBCPP_CONSTEXPR_SINCE_CXX20 void __init(const value_type* __s, size_type __sz);
      |                                                                    ^
      |                                                                      _Nonnull
include/c++/v1/string:2241:97: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2241 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE void __init_copy_ctor_external(const value_type* __s, size_type __sz);
      |                                                                                                 ^
include/c++/v1/string:2241:97: note: insert '_Nullable' if the pointer may be null
 2241 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE void __init_copy_ctor_external(const value_type* __s, size_type __sz);
      |                                                                                                 ^
      |                                                                                                   _Nullable
include/c++/v1/string:2241:97: note: insert '_Nonnull' if the pointer should never be null
 2241 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE void __init_copy_ctor_external(const value_type* __s, size_type __sz);
      |                                                                                                 ^
      |                                                                                                   _Nonnull
include/c++/v1/string:2281:23: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2281 |       const value_type* __p_new_stuff);
      |                       ^
include/c++/v1/string:2281:23: note: insert '_Nullable' if the pointer may be null
 2281 |       const value_type* __p_new_stuff);
      |                       ^
      |                         _Nullable
include/c++/v1/string:2281:23: note: insert '_Nonnull' if the pointer should never be null
 2281 |       const value_type* __p_new_stuff);
      |                       ^
      |                         _Nonnull
include/c++/v1/string:2287:98: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2287 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE basic_string& __assign_no_alias(const value_type* __s, size_type __n);
      |                                                                                                  ^
include/c++/v1/string:2287:98: note: insert '_Nullable' if the pointer may be null
 2287 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE basic_string& __assign_no_alias(const value_type* __s, size_type __n);
      |                                                                                                  ^
      |                                                                                                    _Nullable
include/c++/v1/string:2287:98: note: insert '_Nonnull' if the pointer should never be null
 2287 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE basic_string& __assign_no_alias(const value_type* __s, size_type __n);
      |                                                                                                  ^
      |                                                                                                    _Nonnull
include/c++/v1/string:2359:98: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2359 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE basic_string& __assign_external(const value_type* __s);
      |                                                                                                  ^
include/c++/v1/string:2359:98: note: insert '_Nullable' if the pointer may be null
 2359 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE basic_string& __assign_external(const value_type* __s);
      |                                                                                                  ^
      |                                                                                                    _Nullable
include/c++/v1/string:2359:98: note: insert '_Nonnull' if the pointer should never be null
 2359 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE basic_string& __assign_external(const value_type* __s);
      |                                                                                                  ^
      |                                                                                                    _Nonnull
include/c++/v1/string:2360:98: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2360 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE basic_string& __assign_external(const value_type* __s, size_type __n);
      |                                                                                                  ^
include/c++/v1/string:2360:98: note: insert '_Nullable' if the pointer may be null
 2360 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE basic_string& __assign_external(const value_type* __s, size_type __n);
      |                                                                                                  ^
      |                                                                                                    _Nullable
include/c++/v1/string:2360:98: note: insert '_Nonnull' if the pointer should never be null
 2360 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE basic_string& __assign_external(const value_type* __s, size_type __n);
      |                                                                                                  ^
      |                                                                                                    _Nonnull
include/c++/v1/string:2363:85: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2363 |   inline _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& __assign_short(const value_type* __s, size_type __n) {
      |                                                                                     ^
include/c++/v1/string:2363:85: note: insert '_Nullable' if the pointer may be null
 2363 |   inline _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& __assign_short(const value_type* __s, size_type __n) {
      |                                                                                     ^
      |                                                                                       _Nullable
include/c++/v1/string:2363:85: note: insert '_Nonnull' if the pointer should never be null
 2363 |   inline _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& __assign_short(const value_type* __s, size_type __n) {
      |                                                                                     ^
      |                                                                                       _Nonnull
include/c++/v1/string:2383:33: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2383 |   __null_terminate_at(value_type* __p, size_type __newsz) {
      |                                 ^
include/c++/v1/string:2383:33: note: insert '_Nullable' if the pointer may be null
 2383 |   __null_terminate_at(value_type* __p, size_type __newsz) {
      |                                 ^
      |                                   _Nullable
include/c++/v1/string:2383:33: note: insert '_Nonnull' if the pointer should never be null
 2383 |   __null_terminate_at(value_type* __p, size_type __newsz) {
      |                                 ^
      |                                   _Nonnull
include/c++/v1/string:2412:80: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2412 |   operator==(const basic_string<_CharT2, _Traits2, _Allocator2>&, const _CharT2*) _NOEXCEPT;
      |                                                                                ^
include/c++/v1/string:2412:80: note: insert '_Nullable' if the pointer may be null
 2412 |   operator==(const basic_string<_CharT2, _Traits2, _Allocator2>&, const _CharT2*) _NOEXCEPT;
      |                                                                                ^
      |                                                                                 _Nullable
include/c++/v1/string:2412:80: note: insert '_Nonnull' if the pointer should never be null
 2412 |   operator==(const basic_string<_CharT2, _Traits2, _Allocator2>&, const _CharT2*) _NOEXCEPT;
      |                                                                                ^
      |                                                                                 _Nonnull
include/c++/v1/string:2417:31: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2417 |   void __init(const value_type* __s, size_type __sz, size_type __reserve);
      |                               ^
include/c++/v1/string:2417:31: note: insert '_Nullable' if the pointer may be null
 2417 |   void __init(const value_type* __s, size_type __sz, size_type __reserve);
      |                               ^
      |                                 _Nullable
include/c++/v1/string:2417:31: note: insert '_Nonnull' if the pointer should never be null
 2417 |   void __init(const value_type* __s, size_type __sz, size_type __reserve);
      |                               ^
      |                                 _Nonnull
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2430 | _LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST(_LIBCPP_DECLARE, char)
      | ^
include/c++/v1/__string/extern_template_lists.h:33:131: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   33 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::replace(size_type, size_type, value_type const*, size_type)) \
      |                                                                                                                                   ^
In file included from ../../libcxx/src/filesystem/directory_entry.cpp:11:
In file included from include/c++/v1/filesystem:543:
In file included from include/c++/v1/__filesystem/directory_entry.h:19:
In file included from include/c++/v1/__filesystem/filesystem_error.h:14:
In file included from include/c++/v1/__filesystem/path.h:27:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:34:117: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   34 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::rfind(value_type const*, size_type, size_type) const) \
      |                                                                                                                     ^
In file included from ../../libcxx/src/filesystem/directory_entry.cpp:11:
In file included from include/c++/v1/filesystem:543:
In file included from include/c++/v1/__filesystem/directory_entry.h:19:
In file included from include/c++/v1/__filesystem/filesystem_error.h:14:
In file included from include/c++/v1/__filesystem/path.h:27:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:36:131: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   36 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::replace(size_type, size_type, value_type const*)) \
      |                                                                                                                                   ^
In file included from ../../libcxx/src/filesystem/directory_entry.cpp:11:
In file included from include/c++/v1/filesystem:543:
In file included from include/c++/v1/__filesystem/directory_entry.h:19:
In file included from include/c++/v1/__filesystem/filesystem_error.h:14:
In file included from include/c++/v1/__filesystem/path.h:27:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:38:128: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   38 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::find_last_not_of(value_type const*, size_type, size_type) const) \
      |                                                                                                                                ^
In file included from ../../libcxx/src/filesystem/directory_entry.cpp:11:
In file included from include/c++/v1/filesystem:543:
In file included from include/c++/v1/__filesystem/directory_entry.h:19:
In file included from include/c++/v1/__filesystem/filesystem_error.h:14:
In file included from include/c++/v1/__filesystem/path.h:27:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:40:129: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   40 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::find_first_not_of(value_type const*, size_type, size_type) const) \
      |                                                                                                                                 ^
In file included from ../../libcxx/src/filesystem/directory_entry.cpp:11:
In file included from include/c++/v1/filesystem:543:
In file included from include/c++/v1/__filesystem/directory_entry.h:19:
In file included from include/c++/v1/__filesystem/filesystem_error.h:14:
In file included from include/c++/v1/__filesystem/path.h:27:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:43:88: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   43 |   _Func(_LIBCPP_EXPORTED_FROM_ABI void basic_string<_CharType>::__init(value_type const*, size_type)) \
      |                                                                                        ^
In file included from ../../libcxx/src/filesystem/directory_entry.cpp:11:
In file included from include/c++/v1/filesystem:543:
In file included from include/c++/v1/__filesystem/directory_entry.h:19:
In file included from include/c++/v1/__filesystem/filesystem_error.h:14:
In file included from include/c++/v1/__filesystem/path.h:27:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:45:119: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   45 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::insert(size_type, value_type const*, size_type)) \
      |                                                                                                                       ^
In file included from ../../libcxx/src/filesystem/directory_entry.cpp:11:
In file included from include/c++/v1/filesystem:543:
In file included from include/c++/v1/__filesystem/directory_entry.h:19:
In file included from include/c++/v1/__filesystem/filesystem_error.h:14:
In file included from include/c++/v1/__filesystem/path.h:27:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:46:125: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   46 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::find_first_of(value_type const*, size_type, size_type) const) \
      |                                                                                                                             ^
In file included from ../../libcxx/src/filesystem/directory_entry.cpp:11:
In file included from include/c++/v1/filesystem:543:
In file included from include/c++/v1/__filesystem/directory_entry.h:19:
In file included from include/c++/v1/__filesystem/filesystem_error.h:14:
In file included from include/c++/v1/__filesystem/path.h:27:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:48:108: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   48 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::assign(value_type const*, size_type)) \
      |                                                                                                            ^
In file included from ../../libcxx/src/filesystem/directory_entry.cpp:11:
In file included from include/c++/v1/filesystem:543:
In file included from include/c++/v1/__filesystem/directory_entry.h:19:
In file included from include/c++/v1/__filesystem/filesystem_error.h:14:
In file included from include/c++/v1/__filesystem/path.h:27:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:50:108: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   50 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::append(value_type const*, size_type)) \
      |                                                                                                            ^
In file included from ../../libcxx/src/filesystem/directory_entry.cpp:11:
In file included from include/c++/v1/filesystem:543:
In file included from include/c++/v1/__filesystem/directory_entry.h:19:
In file included from include/c++/v1/__filesystem/filesystem_error.h:14:
In file included from include/c++/v1/__filesystem/path.h:27:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:52:110: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   52 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::copy(value_type*, size_type, size_type) const) \
      |                                                                                                              ^
In file included from ../../libcxx/src/filesystem/directory_entry.cpp:11:
In file included from include/c++/v1/filesystem:543:
In file included from include/c++/v1/__filesystem/directory_entry.h:19:
In file included from include/c++/v1/__filesystem/filesystem_error.h:14:
In file included from include/c++/v1/__filesystem/path.h:27:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:56:119: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   56 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::insert(size_type, value_type const*)) \
      |                                                                                                                       ^
In file included from ../../libcxx/src/filesystem/directory_entry.cpp:11:
In file included from include/c++/v1/filesystem:543:
In file included from include/c++/v1/__filesystem/directory_entry.h:19:
In file included from include/c++/v1/__filesystem/filesystem_error.h:14:
In file included from include/c++/v1/__filesystem/path.h:27:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:57:124: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   57 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::find_last_of(value_type const*, size_type, size_type) const) \
      |                                                                                                                            ^
In file included from ../../libcxx/src/filesystem/directory_entry.cpp:11:
In file included from include/c++/v1/filesystem:543:
In file included from include/c++/v1/__filesystem/directory_entry.h:19:
In file included from include/c++/v1/__filesystem/filesystem_error.h:14:
In file included from include/c++/v1/__filesystem/path.h:27:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:59:169: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   59 |   _Func(_LIBCPP_EXPORTED_FROM_ABI void basic_string<_CharType>::__grow_by_and_replace(size_type, size_type, size_type, size_type, size_type, size_type, value_type const*)) \
      |                                                                                                                                                                         ^
In file included from ../../libcxx/src/filesystem/directory_entry.cpp:11:
In file included from include/c++/v1/filesystem:543:
In file included from include/c++/v1/__filesystem/directory_entry.h:19:
In file included from include/c++/v1/__filesystem/filesystem_error.h:14:
In file included from include/c++/v1/__filesystem/path.h:27:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:67:88: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   67 |   _Func(_LIBCPP_EXPORTED_FROM_ABI int basic_string<_CharType>::compare(value_type const*) const) \
      |                                                                                        ^
In file included from ../../libcxx/src/filesystem/directory_entry.cpp:11:
In file included from include/c++/v1/filesystem:543:
In file included from include/c++/v1/__filesystem/directory_entry.h:19:
In file included from include/c++/v1/__filesystem/filesystem_error.h:14:
In file included from include/c++/v1/__filesystem/path.h:27:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:68:110: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   68 |   _Func(_LIBCPP_EXPORTED_FROM_ABI int basic_string<_CharType>::compare(size_type, size_type, value_type const*) const) \
      |                                                                                                              ^
In file included from ../../libcxx/src/filesystem/directory_entry.cpp:11:
In file included from include/c++/v1/filesystem:543:
In file included from include/c++/v1/__filesystem/directory_entry.h:19:
In file included from include/c++/v1/__filesystem/filesystem_error.h:14:
In file included from include/c++/v1/__filesystem/path.h:27:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:70:108: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   70 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::assign(value_type const*)) \
      |                                                                                                            ^
In file included from ../../libcxx/src/filesystem/directory_entry.cpp:11:
In file included from include/c++/v1/filesystem:543:
In file included from include/c++/v1/__filesystem/directory_entry.h:19:
In file included from include/c++/v1/__filesystem/filesystem_error.h:14:
In file included from include/c++/v1/__filesystem/path.h:27:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:71:116: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   71 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::find(value_type const*, size_type, size_type) const) \
      |                                                                                                                    ^
In file included from ../../libcxx/src/filesystem/directory_entry.cpp:11:
In file included from include/c++/v1/filesystem:543:
In file included from include/c++/v1/__filesystem/directory_entry.h:19:
In file included from include/c++/v1/__filesystem/filesystem_error.h:14:
In file included from include/c++/v1/__filesystem/path.h:27:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:73:110: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   73 |   _Func(_LIBCPP_EXPORTED_FROM_ABI int basic_string<_CharType>::compare(size_type, size_type, value_type const*, size_type) const) \
      |                                                                                                              ^
In file included from ../../libcxx/src/filesystem/directory_entry.cpp:11:
In file included from include/c++/v1/filesystem:543:
In file included from include/c++/v1/__filesystem/directory_entry.h:19:
In file included from include/c++/v1/__filesystem/filesystem_error.h:14:
In file included from include/c++/v1/__filesystem/path.h:27:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:75:108: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   75 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::append(value_type const*)) \
      |                                                                                                            ^
In file included from ../../libcxx/src/filesystem/directory_entry.cpp:11:
In file included from include/c++/v1/filesystem:543:
In file included from include/c++/v1/__filesystem/directory_entry.h:19:
In file included from include/c++/v1/__filesystem/filesystem_error.h:14:
In file included from include/c++/v1/__filesystem/path.h:27:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2432 | _LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST(_LIBCPP_DECLARE, wchar_t)
      | ^
include/c++/v1/__string/extern_template_lists.h:33:131: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   33 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::replace(size_type, size_type, value_type const*, size_type)) \
      |                                                                                                                                   ^
In file included from ../../libcxx/src/filesystem/directory_entry.cpp:11:
In file included from include/c++/v1/filesystem:543:
In file included from include/c++/v1/__filesystem/directory_entry.h:19:
In file included from include/c++/v1/__filesystem/filesystem_error.h:14:
In file included from include/c++/v1/__filesystem/path.h:27:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:34:117: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   34 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::rfind(value_type const*, size_type, size_type) const) \
      |                                                                                                                     ^
In file included from ../../libcxx/src/filesystem/directory_entry.cpp:11:
In file included from include/c++/v1/filesystem:543:
In file included from include/c++/v1/__filesystem/directory_entry.h:19:
In file included from include/c++/v1/__filesystem/filesystem_error.h:14:
In file included from include/c++/v1/__filesystem/path.h:27:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:36:131: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   36 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::replace(size_type, size_type, value_type const*)) \
      |                                                                                                                                   ^
In file included from ../../libcxx/src/filesystem/directory_entry.cpp:11:
In file included from include/c++/v1/filesystem:543:
In file included from include/c++/v1/__filesystem/directory_entry.h:19:
In file included from include/c++/v1/__filesystem/filesystem_error.h:14:
In file included from include/c++/v1/__filesystem/path.h:27:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:38:128: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   38 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::find_last_not_of(value_type const*, size_type, size_type) const) \
      |                                                                                                                                ^
In file included from ../../libcxx/src/filesystem/directory_entry.cpp:11:
In file included from include/c++/v1/filesystem:543:
In file included from include/c++/v1/__filesystem/directory_entry.h:19:
In file included from include/c++/v1/__filesystem/filesystem_error.h:14:
In file included from include/c++/v1/__filesystem/path.h:27:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:40:129: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   40 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::find_first_not_of(value_type const*, size_type, size_type) const) \
      |                                                                                                                                 ^
In file included from ../../libcxx/src/filesystem/directory_entry.cpp:11:
In file included from include/c++/v1/filesystem:543:
In file included from include/c++/v1/__filesystem/directory_entry.h:19:
In file included from include/c++/v1/__filesystem/filesystem_error.h:14:
In file included from include/c++/v1/__filesystem/path.h:27:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:43:88: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   43 |   _Func(_LIBCPP_EXPORTED_FROM_ABI void basic_string<_CharType>::__init(value_type const*, size_type)) \
      |                                                                                        ^
In file included from ../../libcxx/src/filesystem/directory_entry.cpp:11:
In file included from include/c++/v1/filesystem:543:
In file included from include/c++/v1/__filesystem/directory_entry.h:19:
In file included from include/c++/v1/__filesystem/filesystem_error.h:14:
In file included from include/c++/v1/__filesystem/path.h:27:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:45:119: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   45 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::insert(size_type, value_type const*, size_type)) \
      |                                                                                                                       ^
In file included from ../../libcxx/src/filesystem/directory_entry.cpp:11:
In file included from include/c++/v1/filesystem:543:
In file included from include/c++/v1/__filesystem/directory_entry.h:19:
In file included from include/c++/v1/__filesystem/filesystem_error.h:14:
In file included from include/c++/v1/__filesystem/path.h:27:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:46:125: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   46 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::find_first_of(value_type const*, size_type, size_type) const) \
      |                                                                                                                             ^
In file included from ../../libcxx/src/filesystem/directory_entry.cpp:11:
In file included from include/c++/v1/filesystem:543:
In file included from include/c++/v1/__filesystem/directory_entry.h:19:
In file included from include/c++/v1/__filesystem/filesystem_error.h:14:
In file included from include/c++/v1/__filesystem/path.h:27:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:48:108: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   48 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::assign(value_type const*, size_type)) \
      |                                                                                                            ^
In file included from ../../libcxx/src/filesystem/directory_entry.cpp:11:
In file included from include/c++/v1/filesystem:543:
In file included from include/c++/v1/__filesystem/directory_entry.h:19:
In file included from include/c++/v1/__filesystem/filesystem_error.h:14:
In file included from include/c++/v1/__filesystem/path.h:27:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:50:108: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   50 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::append(value_type const*, size_type)) \
      |                                                                                                            ^
In file included from ../../libcxx/src/filesystem/directory_entry.cpp:11:
In file included from include/c++/v1/filesystem:543:
In file included from include/c++/v1/__filesystem/directory_entry.h:19:
In file included from include/c++/v1/__filesystem/filesystem_error.h:14:
In file included from include/c++/v1/__filesystem/path.h:27:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:52:110: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   52 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::copy(value_type*, size_type, size_type) const) \
      |                                                                                                              ^
In file included from ../../libcxx/src/filesystem/directory_entry.cpp:11:
In file included from include/c++/v1/filesystem:543:
In file included from include/c++/v1/__filesystem/directory_entry.h:19:
In file included from include/c++/v1/__filesystem/filesystem_error.h:14:
In file included from include/c++/v1/__filesystem/path.h:27:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:56:119: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   56 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::insert(size_type, value_type const*)) \
      |                                                                                                                       ^
In file included from ../../libcxx/src/filesystem/directory_entry.cpp:11:
In file included from include/c++/v1/filesystem:543:
In file included from include/c++/v1/__filesystem/directory_entry.h:19:
In file included from include/c++/v1/__filesystem/filesystem_error.h:14:
In file included from include/c++/v1/__filesystem/path.h:27:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:57:124: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   57 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::find_last_of(value_type const*, size_type, size_type) const) \
      |                                                                                                                            ^
In file included from ../../libcxx/src/filesystem/directory_entry.cpp:11:
In file included from include/c++/v1/filesystem:543:
In file included from include/c++/v1/__filesystem/directory_entry.h:19:
In file included from include/c++/v1/__filesystem/filesystem_error.h:14:
In file included from include/c++/v1/__filesystem/path.h:27:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:59:169: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   59 |   _Func(_LIBCPP_EXPORTED_FROM_ABI void basic_string<_CharType>::__grow_by_and_replace(size_type, size_type, size_type, size_type, size_type, size_type, value_type const*)) \
      |                                                                                                                                                                         ^
In file included from ../../libcxx/src/filesystem/directory_entry.cpp:11:
In file included from include/c++/v1/filesystem:543:
In file included from include/c++/v1/__filesystem/directory_entry.h:19:
In file included from include/c++/v1/__filesystem/filesystem_error.h:14:
In file included from include/c++/v1/__filesystem/path.h:27:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:67:88: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   67 |   _Func(_LIBCPP_EXPORTED_FROM_ABI int basic_string<_CharType>::compare(value_type const*) const) \
      |                                                                                        ^
In file included from ../../libcxx/src/filesystem/directory_entry.cpp:11:
In file included from include/c++/v1/filesystem:543:
In file included from include/c++/v1/__filesystem/directory_entry.h:19:
In file included from include/c++/v1/__filesystem/filesystem_error.h:14:
In file included from include/c++/v1/__filesystem/path.h:27:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:68:110: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   68 |   _Func(_LIBCPP_EXPORTED_FROM_ABI int basic_string<_CharType>::compare(size_type, size_type, value_type const*) const) \
      |                                                                                                              ^
In file included from ../../libcxx/src/filesystem/directory_entry.cpp:11:
In file included from include/c++/v1/filesystem:543:
In file included from include/c++/v1/__filesystem/directory_entry.h:19:
In file included from include/c++/v1/__filesystem/filesystem_error.h:14:
In file included from include/c++/v1/__filesystem/path.h:27:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:70:108: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   70 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::assign(value_type const*)) \
      |                                                                                                            ^
In file included from ../../libcxx/src/filesystem/directory_entry.cpp:11:
In file included from include/c++/v1/filesystem:543:
In file included from include/c++/v1/__filesystem/directory_entry.h:19:
In file included from include/c++/v1/__filesystem/filesystem_error.h:14:
In file included from include/c++/v1/__filesystem/path.h:27:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:71:116: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   71 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::find(value_type const*, size_type, size_type) const) \
      |                                                                                                                    ^
In file included from ../../libcxx/src/filesystem/directory_entry.cpp:11:
In file included from include/c++/v1/filesystem:543:
In file included from include/c++/v1/__filesystem/directory_entry.h:19:
In file included from include/c++/v1/__filesystem/filesystem_error.h:14:
In file included from include/c++/v1/__filesystem/path.h:27:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:73:110: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   73 |   _Func(_LIBCPP_EXPORTED_FROM_ABI int basic_string<_CharType>::compare(size_type, size_type, value_type const*, size_type) const) \
      |                                                                                                              ^
In file included from ../../libcxx/src/filesystem/directory_entry.cpp:11:
In file included from include/c++/v1/filesystem:543:
In file included from include/c++/v1/__filesystem/directory_entry.h:19:
In file included from include/c++/v1/__filesystem/filesystem_error.h:14:
In file included from include/c++/v1/__filesystem/path.h:27:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:75:108: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   75 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::append(value_type const*)) \
      |                                                                                                            ^
In file included from ../../libcxx/src/filesystem/directory_entry.cpp:11:
In file included from include/c++/v1/filesystem:543:
In file included from include/c++/v1/__filesystem/directory_entry.h:19:
In file included from include/c++/v1/__filesystem/filesystem_error.h:14:
In file included from include/c++/v1/__filesystem/path.h:27:
include/c++/v1/string:2472:67: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2472 | basic_string<_CharT, _Traits, _Allocator>::__init(const value_type* __s, size_type __sz) {
      |                                                                   ^
include/c++/v1/string:2472:67: note: insert '_Nullable' if the pointer may be null
 2472 | basic_string<_CharT, _Traits, _Allocator>::__init(const value_type* __s, size_type __sz) {
      |                                                                   ^
      |                                                                     _Nullable
include/c++/v1/string:2472:67: note: insert '_Nonnull' if the pointer should never be null
 2472 | basic_string<_CharT, _Traits, _Allocator>::__init(const value_type* __s, size_type __sz) {
      |                                                                   ^
      |                                                                     _Nonnull
include/c++/v1/string:2496:86: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2496 | basic_string<_CharT, _Traits, _Allocator>::__init_copy_ctor_external(const value_type* __s, size_type __sz) {
      |                                                                                      ^
include/c++/v1/string:2496:86: note: insert '_Nullable' if the pointer may be null
 2496 | basic_string<_CharT, _Traits, _Allocator>::__init_copy_ctor_external(const value_type* __s, size_type __sz) {
      |                                                                                      ^
      |                                                                                        _Nullable
include/c++/v1/string:2496:86: note: insert '_Nonnull' if the pointer should never be null
 2496 | basic_string<_CharT, _Traits, _Allocator>::__init_copy_ctor_external(const value_type* __s, size_type __sz) {
      |                                                                                      ^
      |                                                                                        _Nonnull
include/c++/v1/string:2626:21: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2626 |     const value_type* __p_new_stuff) {
      |                     ^
include/c++/v1/string:2626:21: note: insert '_Nullable' if the pointer may be null
 2626 |     const value_type* __p_new_stuff) {
      |                     ^
      |                       _Nullable
include/c++/v1/string:2626:21: note: insert '_Nonnull' if the pointer should never be null
 2626 |     const value_type* __p_new_stuff) {
      |                     ^
      |                       _Nonnull
include/c++/v1/string:2713:78: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2713 | basic_string<_CharT, _Traits, _Allocator>::__assign_no_alias(const value_type* __s, size_type __n) {
      |                                                                              ^
include/c++/v1/string:2713:78: note: insert '_Nullable' if the pointer may be null
 2713 | basic_string<_CharT, _Traits, _Allocator>::__assign_no_alias(const value_type* __s, size_type __n) {
      |                                                                              ^
      |                                                                                _Nullable
include/c++/v1/string:2713:78: note: insert '_Nonnull' if the pointer should never be null
 2713 | basic_string<_CharT, _Traits, _Allocator>::__assign_no_alias(const value_type* __s, size_type __n) {
      |                                                                              ^
      |                                                                                _Nonnull
include/c++/v1/string:2739:78: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2739 | basic_string<_CharT, _Traits, _Allocator>::__assign_external(const value_type* __s, size_type __n) {
      |                                                                              ^
include/c++/v1/string:2739:78: note: insert '_Nullable' if the pointer may be null
 2739 | basic_string<_CharT, _Traits, _Allocator>::__assign_external(const value_type* __s, size_type __n) {
      |                                                                              ^
      |                                                                                _Nullable
include/c++/v1/string:2739:78: note: insert '_Nonnull' if the pointer should never be null
 2739 | basic_string<_CharT, _Traits, _Allocator>::__assign_external(const value_type* __s, size_type __n) {
      |                                                                              ^
      |                                                                                _Nonnull
include/c++/v1/string:2756:67: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2756 | basic_string<_CharT, _Traits, _Allocator>::assign(const value_type* __s, size_type __n) {
      |                                                                   ^
include/c++/v1/string:2756:67: note: insert '_Nullable' if the pointer may be null
 2756 | basic_string<_CharT, _Traits, _Allocator>::assign(const value_type* __s, size_type __n) {
      |                                                                   ^
      |                                                                     _Nullable
include/c++/v1/string:2756:67: note: insert '_Nonnull' if the pointer should never be null
 2756 | basic_string<_CharT, _Traits, _Allocator>::assign(const value_type* __s, size_type __n) {
      |                                                                   ^
      |                                                                     _Nonnull
include/c++/v1/string:2965:78: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2965 | basic_string<_CharT, _Traits, _Allocator>::__assign_external(const value_type* __s) {
      |                                                                              ^
include/c++/v1/string:2965:78: note: insert '_Nullable' if the pointer may be null
 2965 | basic_string<_CharT, _Traits, _Allocator>::__assign_external(const value_type* __s) {
      |                                                                              ^
      |                                                                                _Nullable
include/c++/v1/string:2965:78: note: insert '_Nonnull' if the pointer should never be null
 2965 | basic_string<_CharT, _Traits, _Allocator>::__assign_external(const value_type* __s) {
      |                                                                              ^
      |                                                                                _Nonnull
include/c++/v1/string:2971:67: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2971 | basic_string<_CharT, _Traits, _Allocator>::assign(const value_type* __s) {
      |                                                                   ^
include/c++/v1/string:2971:67: note: insert '_Nullable' if the pointer may be null
 2971 | basic_string<_CharT, _Traits, _Allocator>::assign(const value_type* __s) {
      |                                                                   ^
      |                                                                     _Nullable
include/c++/v1/string:2971:67: note: insert '_Nonnull' if the pointer should never be null
 2971 | basic_string<_CharT, _Traits, _Allocator>::assign(const value_type* __s) {
      |                                                                   ^
      |                                                                     _Nonnull
include/c++/v1/string:2981:67: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2981 | basic_string<_CharT, _Traits, _Allocator>::append(const value_type* __s, size_type __n) {
      |                                                                   ^
include/c++/v1/string:2981:67: note: insert '_Nullable' if the pointer may be null
 2981 | basic_string<_CharT, _Traits, _Allocator>::append(const value_type* __s, size_type __n) {
      |                                                                   ^
      |                                                                     _Nullable
include/c++/v1/string:2981:67: note: insert '_Nonnull' if the pointer should never be null
 2981 | basic_string<_CharT, _Traits, _Allocator>::append(const value_type* __s, size_type __n) {
      |                                                                   ^
      |                                                                     _Nonnull
include/c++/v1/string:3110:67: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3110 | basic_string<_CharT, _Traits, _Allocator>::append(const value_type* __s) {
      |                                                                   ^
include/c++/v1/string:3110:67: note: insert '_Nullable' if the pointer may be null
 3110 | basic_string<_CharT, _Traits, _Allocator>::append(const value_type* __s) {
      |                                                                   ^
      |                                                                     _Nullable
include/c++/v1/string:3110:67: note: insert '_Nonnull' if the pointer should never be null
 3110 | basic_string<_CharT, _Traits, _Allocator>::append(const value_type* __s) {
      |                                                                   ^
      |                                                                     _Nonnull
include/c++/v1/string:3119:84: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3119 | basic_string<_CharT, _Traits, _Allocator>::insert(size_type __pos, const value_type* __s, size_type __n) {
      |                                                                                    ^
include/c++/v1/string:3119:84: note: insert '_Nullable' if the pointer may be null
 3119 | basic_string<_CharT, _Traits, _Allocator>::insert(size_type __pos, const value_type* __s, size_type __n) {
      |                                                                                    ^
      |                                                                                      _Nullable
include/c++/v1/string:3119:84: note: insert '_Nonnull' if the pointer should never be null
 3119 | basic_string<_CharT, _Traits, _Allocator>::insert(size_type __pos, const value_type* __s, size_type __n) {
      |                                                                                    ^
      |                                                                                      _Nonnull
include/c++/v1/string:3232:84: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3232 | basic_string<_CharT, _Traits, _Allocator>::insert(size_type __pos, const value_type* __s) {
      |                                                                                    ^
include/c++/v1/string:3232:84: note: insert '_Nullable' if the pointer may be null
 3232 | basic_string<_CharT, _Traits, _Allocator>::insert(size_type __pos, const value_type* __s) {
      |                                                                                    ^
      |                                                                                      _Nullable
include/c++/v1/string:3232:84: note: insert '_Nonnull' if the pointer should never be null
 3232 | basic_string<_CharT, _Traits, _Allocator>::insert(size_type __pos, const value_type* __s) {
      |                                                                                    ^
      |                                                                                      _Nonnull
include/c++/v1/string:3265:54: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3265 |     size_type __pos, size_type __n1, const value_type* __s, size_type __n2)
      |                                                      ^
include/c++/v1/string:3265:54: note: insert '_Nullable' if the pointer may be null
 3265 |     size_type __pos, size_type __n1, const value_type* __s, size_type __n2)
      |                                                      ^
      |                                                        _Nullable
include/c++/v1/string:3265:54: note: insert '_Nonnull' if the pointer should never be null
 3265 |     size_type __pos, size_type __n1, const value_type* __s, size_type __n2)
      |                                                      ^
      |                                                        _Nonnull
include/c++/v1/string:3369:101: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3369 | basic_string<_CharT, _Traits, _Allocator>::replace(size_type __pos, size_type __n1, const value_type* __s) {
      |                                                                                                     ^
include/c++/v1/string:3369:101: note: insert '_Nullable' if the pointer may be null
 3369 | basic_string<_CharT, _Traits, _Allocator>::replace(size_type __pos, size_type __n1, const value_type* __s) {
      |                                                                                                     ^
      |                                                                                                       _Nullable
include/c++/v1/string:3369:101: note: insert '_Nonnull' if the pointer should never be null
 3369 | basic_string<_CharT, _Traits, _Allocator>::replace(size_type __pos, size_type __n1, const value_type* __s) {
      |                                                                                                     ^
      |                                                                                                       _Nonnull
include/c++/v1/string:3554:59: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3554 | basic_string<_CharT, _Traits, _Allocator>::copy(value_type* __s, size_type __n, size_type __pos) const {
      |                                                           ^
include/c++/v1/string:3554:59: note: insert '_Nullable' if the pointer may be null
 3554 | basic_string<_CharT, _Traits, _Allocator>::copy(value_type* __s, size_type __n, size_type __pos) const {
      |                                                           ^
      |                                                             _Nullable
include/c++/v1/string:3554:59: note: insert '_Nonnull' if the pointer should never be null
 3554 | basic_string<_CharT, _Traits, _Allocator>::copy(value_type* __s, size_type __n, size_type __pos) const {
      |                                                           ^
      |                                                             _Nonnull
include/c++/v1/string:3607:55: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3607 |     size_type __pos1, size_type __n1, const value_type* __s, size_type __n2) const {
      |                                                       ^
include/c++/v1/string:3607:55: note: insert '_Nullable' if the pointer may be null
 3607 |     size_type __pos1, size_type __n1, const value_type* __s, size_type __n2) const {
      |                                                       ^
      |                                                         _Nullable
include/c++/v1/string:3607:55: note: insert '_Nonnull' if the pointer should never be null
 3607 |     size_type __pos1, size_type __n1, const value_type* __s, size_type __n2) const {
      |                                                       ^
      |                                                         _Nonnull
include/c++/v1/string:3650:80: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3650 | operator==(const basic_string<_CharT, _Traits, _Allocator>& __lhs, const _CharT* __rhs) _NOEXCEPT {
      |                                                                                ^
include/c++/v1/string:3650:80: note: insert '_Nullable' if the pointer may be null
 3650 | operator==(const basic_string<_CharT, _Traits, _Allocator>& __lhs, const _CharT* __rhs) _NOEXCEPT {
      |                                                                                ^
      |                                                                                  _Nullable
include/c++/v1/string:3650:80: note: insert '_Nonnull' if the pointer should never be null
 3650 | operator==(const basic_string<_CharT, _Traits, _Allocator>& __lhs, const _CharT* __rhs) _NOEXCEPT {
      |                                                                                ^
      |                                                                                  _Nonnull
include/c++/v1/string:3683:81: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3683 | operator<=>(const basic_string<_CharT, _Traits, _Allocator>& __lhs, const _CharT* __rhs) {
      |                                                                                 ^
include/c++/v1/string:3683:81: note: insert '_Nullable' if the pointer may be null
 3683 | operator<=>(const basic_string<_CharT, _Traits, _Allocator>& __lhs, const _CharT* __rhs) {
      |                                                                                 ^
      |                                                                                   _Nullable
include/c++/v1/string:3683:81: note: insert '_Nonnull' if the pointer should never be null
 3683 | operator<=>(const basic_string<_CharT, _Traits, _Allocator>& __lhs, const _CharT* __rhs) {
      |                                                                                 ^
      |                                                                                   _Nonnull
include/c++/v1/string:3815:23: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3815 | operator+(const _CharT* __lhs, const basic_string<_CharT, _Traits, _Allocator>& __rhs) {
      |                       ^
include/c++/v1/string:3815:23: note: insert '_Nullable' if the pointer may be null
 3815 | operator+(const _CharT* __lhs, const basic_string<_CharT, _Traits, _Allocator>& __rhs) {
      |                       ^
      |                         _Nullable
include/c++/v1/string:3815:23: note: insert '_Nonnull' if the pointer should never be null
 3815 | operator+(const _CharT* __lhs, const basic_string<_CharT, _Traits, _Allocator>& __rhs) {
      |                       ^
      |                         _Nonnull
include/c++/v1/string:3820:59: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3820 |     <char, char_traits<char>, allocator<char> >(char const*, string const&);
      |                                                           ^
include/c++/v1/string:3820:59: note: insert '_Nullable' if the pointer may be null
 3820 |     <char, char_traits<char>, allocator<char> >(char const*, string const&);
      |                                                           ^
      |                                                            _Nullable
include/c++/v1/string:3820:59: note: insert '_Nonnull' if the pointer should never be null
 3820 |     <char, char_traits<char>, allocator<char> >(char const*, string const&);
      |                                                           ^
      |                                                            _Nonnull
include/c++/v1/string:3831:79: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3831 | operator+(const basic_string<_CharT, _Traits, _Allocator>& __lhs, const _CharT* __rhs) {
      |                                                                               ^
include/c++/v1/string:3831:79: note: insert '_Nullable' if the pointer may be null
 3831 | operator+(const basic_string<_CharT, _Traits, _Allocator>& __lhs, const _CharT* __rhs) {
      |                                                                               ^
      |                                                                                 _Nullable
include/c++/v1/string:3831:79: note: insert '_Nonnull' if the pointer should never be null
 3831 | operator+(const basic_string<_CharT, _Traits, _Allocator>& __lhs, const _CharT* __rhs) {
      |                                                                               ^
      |                                                                                 _Nonnull
include/c++/v1/string:3881:23: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3881 | operator+(const _CharT* __lhs, basic_string<_CharT, _Traits, _Allocator>&& __rhs) {
      |                       ^
include/c++/v1/string:3881:23: note: insert '_Nullable' if the pointer may be null
 3881 | operator+(const _CharT* __lhs, basic_string<_CharT, _Traits, _Allocator>&& __rhs) {
      |                       ^
      |                         _Nullable
include/c++/v1/string:3881:23: note: insert '_Nonnull' if the pointer should never be null
 3881 | operator+(const _CharT* __lhs, basic_string<_CharT, _Traits, _Allocator>&& __rhs) {
      |                       ^
      |                         _Nonnull
include/c++/v1/string:3894:74: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3894 | operator+(basic_string<_CharT, _Traits, _Allocator>&& __lhs, const _CharT* __rhs) {
      |                                                                          ^
include/c++/v1/string:3894:74: note: insert '_Nullable' if the pointer may be null
 3894 | operator+(basic_string<_CharT, _Traits, _Allocator>&& __lhs, const _CharT* __rhs) {
      |                                                                          ^
      |                                                                            _Nullable
include/c++/v1/string:3894:74: note: insert '_Nonnull' if the pointer should never be null
 3894 | operator+(basic_string<_CharT, _Traits, _Allocator>&& __lhs, const _CharT* __rhs) {
      |                                                                          ^
      |                                                                            _Nonnull
include/c++/v1/string:3934:63: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3934 | _LIBCPP_EXPORTED_FROM_ABI int stoi(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                               ^
include/c++/v1/string:3934:63: note: insert '_Nullable' if the pointer may be null
 3934 | _LIBCPP_EXPORTED_FROM_ABI int stoi(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                               ^
      |                                                                 _Nullable
include/c++/v1/string:3934:63: note: insert '_Nonnull' if the pointer should never be null
 3934 | _LIBCPP_EXPORTED_FROM_ABI int stoi(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                               ^
      |                                                                 _Nonnull
include/c++/v1/string:3935:64: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3935 | _LIBCPP_EXPORTED_FROM_ABI long stol(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                ^
include/c++/v1/string:3935:64: note: insert '_Nullable' if the pointer may be null
 3935 | _LIBCPP_EXPORTED_FROM_ABI long stol(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                ^
      |                                                                  _Nullable
include/c++/v1/string:3935:64: note: insert '_Nonnull' if the pointer should never be null
 3935 | _LIBCPP_EXPORTED_FROM_ABI long stol(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                ^
      |                                                                  _Nonnull
include/c++/v1/string:3936:74: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3936 | _LIBCPP_EXPORTED_FROM_ABI unsigned long stoul(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                          ^
include/c++/v1/string:3936:74: note: insert '_Nullable' if the pointer may be null
 3936 | _LIBCPP_EXPORTED_FROM_ABI unsigned long stoul(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                          ^
      |                                                                            _Nullable
include/c++/v1/string:3936:74: note: insert '_Nonnull' if the pointer should never be null
 3936 | _LIBCPP_EXPORTED_FROM_ABI unsigned long stoul(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                          ^
      |                                                                            _Nonnull
include/c++/v1/string:3937:70: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3937 | _LIBCPP_EXPORTED_FROM_ABI long long stoll(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                      ^
include/c++/v1/string:3937:70: note: insert '_Nullable' if the pointer may be null
 3937 | _LIBCPP_EXPORTED_FROM_ABI long long stoll(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                      ^
      |                                                                        _Nullable
include/c++/v1/string:3937:70: note: insert '_Nonnull' if the pointer should never be null
 3937 | _LIBCPP_EXPORTED_FROM_ABI long long stoll(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                      ^
      |                                                                        _Nonnull
include/c++/v1/string:3938:80: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3938 | _LIBCPP_EXPORTED_FROM_ABI unsigned long long stoull(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                                ^
include/c++/v1/string:3938:80: note: insert '_Nullable' if the pointer may be null
 3938 | _LIBCPP_EXPORTED_FROM_ABI unsigned long long stoull(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                                ^
      |                                                                                  _Nullable
include/c++/v1/string:3938:80: note: insert '_Nonnull' if the pointer should never be null
 3938 | _LIBCPP_EXPORTED_FROM_ABI unsigned long long stoull(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                                ^
      |                                                                                  _Nonnull
include/c++/v1/string:3940:65: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3940 | _LIBCPP_EXPORTED_FROM_ABI float stof(const string& __str, size_t* __idx = nullptr);
      |                                                                 ^
include/c++/v1/string:3940:65: note: insert '_Nullable' if the pointer may be null
 3940 | _LIBCPP_EXPORTED_FROM_ABI float stof(const string& __str, size_t* __idx = nullptr);
      |                                                                 ^
      |                                                                   _Nullable
include/c++/v1/string:3940:65: note: insert '_Nonnull' if the pointer should never be null
 3940 | _LIBCPP_EXPORTED_FROM_ABI float stof(const string& __str, size_t* __idx = nullptr);
      |                                                                 ^
      |                                                                   _Nonnull
include/c++/v1/string:3941:66: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3941 | _LIBCPP_EXPORTED_FROM_ABI double stod(const string& __str, size_t* __idx = nullptr);
      |                                                                  ^
include/c++/v1/string:3941:66: note: insert '_Nullable' if the pointer may be null
 3941 | _LIBCPP_EXPORTED_FROM_ABI double stod(const string& __str, size_t* __idx = nullptr);
      |                                                                  ^
      |                                                                    _Nullable
include/c++/v1/string:3941:66: note: insert '_Nonnull' if the pointer should never be null
 3941 | _LIBCPP_EXPORTED_FROM_ABI double stod(const string& __str, size_t* __idx = nullptr);
      |                                                                  ^
      |                                                                    _Nonnull
include/c++/v1/string:3942:72: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3942 | _LIBCPP_EXPORTED_FROM_ABI long double stold(const string& __str, size_t* __idx = nullptr);
      |                                                                        ^
include/c++/v1/string:3942:72: note: insert '_Nullable' if the pointer may be null
 3942 | _LIBCPP_EXPORTED_FROM_ABI long double stold(const string& __str, size_t* __idx = nullptr);
      |                                                                        ^
      |                                                                          _Nullable
include/c++/v1/string:3942:72: note: insert '_Nonnull' if the pointer should never be null
 3942 | _LIBCPP_EXPORTED_FROM_ABI long double stold(const string& __str, size_t* __idx = nullptr);
      |                                                                        ^
      |                                                                          _Nonnull
include/c++/v1/string:3955:64: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3955 | _LIBCPP_EXPORTED_FROM_ABI int stoi(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                ^
include/c++/v1/string:3955:64: note: insert '_Nullable' if the pointer may be null
 3955 | _LIBCPP_EXPORTED_FROM_ABI int stoi(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                ^
      |                                                                  _Nullable
include/c++/v1/string:3955:64: note: insert '_Nonnull' if the pointer should never be null
 3955 | _LIBCPP_EXPORTED_FROM_ABI int stoi(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                ^
      |                                                                  _Nonnull
include/c++/v1/string:3956:65: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3956 | _LIBCPP_EXPORTED_FROM_ABI long stol(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                 ^
include/c++/v1/string:3956:65: note: insert '_Nullable' if the pointer may be null
 3956 | _LIBCPP_EXPORTED_FROM_ABI long stol(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                 ^
      |                                                                   _Nullable
include/c++/v1/string:3956:65: note: insert '_Nonnull' if the pointer should never be null
 3956 | _LIBCPP_EXPORTED_FROM_ABI long stol(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                 ^
      |                                                                   _Nonnull
include/c++/v1/string:3957:75: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3957 | _LIBCPP_EXPORTED_FROM_ABI unsigned long stoul(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                           ^
include/c++/v1/string:3957:75: note: insert '_Nullable' if the pointer may be null
 3957 | _LIBCPP_EXPORTED_FROM_ABI unsigned long stoul(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                           ^
      |                                                                             _Nullable
include/c++/v1/string:3957:75: note: insert '_Nonnull' if the pointer should never be null
 3957 | _LIBCPP_EXPORTED_FROM_ABI unsigned long stoul(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                           ^
      |                                                                             _Nonnull
include/c++/v1/string:3958:71: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3958 | _LIBCPP_EXPORTED_FROM_ABI long long stoll(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                       ^
include/c++/v1/string:3958:71: note: insert '_Nullable' if the pointer may be null
 3958 | _LIBCPP_EXPORTED_FROM_ABI long long stoll(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                       ^
      |                                                                         _Nullable
include/c++/v1/string:3958:71: note: insert '_Nonnull' if the pointer should never be null
 3958 | _LIBCPP_EXPORTED_FROM_ABI long long stoll(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                       ^
      |                                                                         _Nonnull
include/c++/v1/string:3959:81: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3959 | _LIBCPP_EXPORTED_FROM_ABI unsigned long long stoull(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                                 ^
include/c++/v1/string:3959:81: note: insert '_Nullable' if the pointer may be null
 3959 | _LIBCPP_EXPORTED_FROM_ABI unsigned long long stoull(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                                 ^
      |                                                                                   _Nullable
include/c++/v1/string:3959:81: note: insert '_Nonnull' if the pointer should never be null
 3959 | _LIBCPP_EXPORTED_FROM_ABI unsigned long long stoull(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                                 ^
      |                                                                                   _Nonnull
include/c++/v1/string:3961:66: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3961 | _LIBCPP_EXPORTED_FROM_ABI float stof(const wstring& __str, size_t* __idx = nullptr);
      |                                                                  ^
include/c++/v1/string:3961:66: note: insert '_Nullable' if the pointer may be null
 3961 | _LIBCPP_EXPORTED_FROM_ABI float stof(const wstring& __str, size_t* __idx = nullptr);
      |                                                                  ^
      |                                                                    _Nullable
include/c++/v1/string:3961:66: note: insert '_Nonnull' if the pointer should never be null
 3961 | _LIBCPP_EXPORTED_FROM_ABI float stof(const wstring& __str, size_t* __idx = nullptr);
      |                                                                  ^
      |                                                                    _Nonnull
include/c++/v1/string:3962:67: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3962 | _LIBCPP_EXPORTED_FROM_ABI double stod(const wstring& __str, size_t* __idx = nullptr);
      |                                                                   ^
include/c++/v1/string:3962:67: note: insert '_Nullable' if the pointer may be null
 3962 | _LIBCPP_EXPORTED_FROM_ABI double stod(const wstring& __str, size_t* __idx = nullptr);
      |                                                                   ^
      |                                                                     _Nullable
include/c++/v1/string:3962:67: note: insert '_Nonnull' if the pointer should never be null
 3962 | _LIBCPP_EXPORTED_FROM_ABI double stod(const wstring& __str, size_t* __idx = nullptr);
      |                                                                   ^
      |                                                                     _Nonnull
include/c++/v1/string:3963:73: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3963 | _LIBCPP_EXPORTED_FROM_ABI long double stold(const wstring& __str, size_t* __idx = nullptr);
      |                                                                         ^
include/c++/v1/string:3963:73: note: insert '_Nullable' if the pointer may be null
 3963 | _LIBCPP_EXPORTED_FROM_ABI long double stold(const wstring& __str, size_t* __idx = nullptr);
      |                                                                         ^
      |                                                                           _Nullable
include/c++/v1/string:3963:73: note: insert '_Nonnull' if the pointer should never be null
 3963 | _LIBCPP_EXPORTED_FROM_ABI long double stold(const wstring& __str, size_t* __idx = nullptr);
      |                                                                         ^
      |                                                                           _Nonnull
include/c++/v1/string:4054:23: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 4054 | operator""s(const char* __str, size_t __len) {
      |                       ^
include/c++/v1/string:4054:23: note: insert '_Nullable' if the pointer may be null
 4054 | operator""s(const char* __str, size_t __len) {
      |                       ^
      |                         _Nullable
include/c++/v1/string:4054:23: note: insert '_Nonnull' if the pointer should never be null
 4054 | operator""s(const char* __str, size_t __len) {
      |                       ^
      |                         _Nonnull
include/c++/v1/string:4060:26: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 4060 | operator""s(const wchar_t* __str, size_t __len) {
      |                          ^
include/c++/v1/string:4060:26: note: insert '_Nullable' if the pointer may be null
 4060 | operator""s(const wchar_t* __str, size_t __len) {
      |                          ^
      |                            _Nullable
include/c++/v1/string:4060:26: note: insert '_Nonnull' if the pointer should never be null
 4060 | operator""s(const wchar_t* __str, size_t __len) {
      |                          ^
      |                            _Nonnull
include/c++/v1/string:4066:87: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 4066 | inline _LIBCPP_HIDE_FROM_ABI constexpr basic_string<char8_t> operator""s(const char8_t* __str, size_t __len) {
      |                                                                                       ^
include/c++/v1/string:4066:87: note: insert '_Nullable' if the pointer may be null
 4066 | inline _LIBCPP_HIDE_FROM_ABI constexpr basic_string<char8_t> operator""s(const char8_t* __str, size_t __len) {
      |                                                                                       ^
      |                                                                                         _Nullable
include/c++/v1/string:4066:87: note: insert '_Nonnull' if the pointer should never be null
 4066 | inline _LIBCPP_HIDE_FROM_ABI constexpr basic_string<char8_t> operator""s(const char8_t* __str, size_t __len) {
      |                                                                                       ^
      |                                                                                         _Nonnull
include/c++/v1/string:4072:27: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 4072 | operator""s(const char16_t* __str, size_t __len) {
      |                           ^
include/c++/v1/string:4072:27: note: insert '_Nullable' if the pointer may be null
 4072 | operator""s(const char16_t* __str, size_t __len) {
      |                           ^
      |                             _Nullable
include/c++/v1/string:4072:27: note: insert '_Nonnull' if the pointer should never be null
 4072 | operator""s(const char16_t* __str, size_t __len) {
      |                           ^
      |                             _Nonnull
include/c++/v1/string:4077:27: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 4077 | operator""s(const char32_t* __str, size_t __len) {
      |                           ^
include/c++/v1/string:4077:27: note: insert '_Nullable' if the pointer may be null
 4077 | operator""s(const char32_t* __str, size_t __len) {
      |                           ^
      |                             _Nullable
include/c++/v1/string:4077:27: note: insert '_Nonnull' if the pointer should never be null
 4077 | operator""s(const char32_t* __str, size_t __len) {
      |                           ^
      |                             _Nonnull
119 warnings generated.
[4130/4183] CXX stage2_unix/obj/libcxx/src/filesystem/cxx_shared.operations.o
In file included from ../../libcxx/src/filesystem/operations.cpp:15:
In file included from include/c++/v1/filesystem:543:
In file included from include/c++/v1/__filesystem/directory_entry.h:19:
In file included from include/c++/v1/__filesystem/filesystem_error.h:14:
In file included from include/c++/v1/__filesystem/path.h:27:
include/c++/v1/string:1057:80: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1057 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string(const _CharT* __s, size_type __n) {
      |                                                                                ^
include/c++/v1/string:1057:80: note: insert '_Nullable' if the pointer may be null
 1057 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string(const _CharT* __s, size_type __n) {
      |                                                                                ^
      |                                                                                  _Nullable
include/c++/v1/string:1057:80: note: insert '_Nonnull' if the pointer should never be null
 1057 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string(const _CharT* __s, size_type __n) {
      |                                                                                ^
      |                                                                                  _Nonnull
include/c++/v1/string:1063:28: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1063 |   basic_string(const _CharT* __s, size_type __n, const _Allocator& __a)
      |                            ^
include/c++/v1/string:1063:28: note: insert '_Nullable' if the pointer may be null
 1063 |   basic_string(const _CharT* __s, size_type __n, const _Allocator& __a)
      |                            ^
      |                              _Nullable
include/c++/v1/string:1063:28: note: insert '_Nonnull' if the pointer should never be null
 1063 |   basic_string(const _CharT* __s, size_type __n, const _Allocator& __a)
      |                            ^
      |                              _Nonnull
include/c++/v1/string:1386:70: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1386 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& append(const value_type* __s, size_type __n);
      |                                                                      ^
include/c++/v1/string:1386:70: note: insert '_Nullable' if the pointer may be null
 1386 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& append(const value_type* __s, size_type __n);
      |                                                                      ^
      |                                                                        _Nullable
include/c++/v1/string:1386:70: note: insert '_Nonnull' if the pointer should never be null
 1386 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& append(const value_type* __s, size_type __n);
      |                                                                      ^
      |                                                                        _Nonnull
include/c++/v1/string:1490:70: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1490 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& assign(const value_type* __s, size_type __n);
      |                                                                      ^
include/c++/v1/string:1490:70: note: insert '_Nullable' if the pointer may be null
 1490 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& assign(const value_type* __s, size_type __n);
      |                                                                      ^
      |                                                                        _Nullable
include/c++/v1/string:1490:70: note: insert '_Nonnull' if the pointer should never be null
 1490 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& assign(const value_type* __s, size_type __n);
      |                                                                      ^
      |                                                                        _Nonnull
include/c++/v1/string:1491:70: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1491 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& assign(const value_type* __s);
      |                                                                      ^
include/c++/v1/string:1491:70: note: insert '_Nullable' if the pointer may be null
 1491 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& assign(const value_type* __s);
      |                                                                      ^
      |                                                                        _Nullable
include/c++/v1/string:1491:70: note: insert '_Nonnull' if the pointer should never be null
 1491 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& assign(const value_type* __s);
      |                                                                      ^
      |                                                                        _Nonnull
include/c++/v1/string:1544:87: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1544 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& insert(size_type __pos, const value_type* __s, size_type __n);
      |                                                                                       ^
include/c++/v1/string:1544:87: note: insert '_Nullable' if the pointer may be null
 1544 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& insert(size_type __pos, const value_type* __s, size_type __n);
      |                                                                                       ^
      |                                                                                         _Nullable
include/c++/v1/string:1544:87: note: insert '_Nonnull' if the pointer should never be null
 1544 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& insert(size_type __pos, const value_type* __s, size_type __n);
      |                                                                                       ^
      |                                                                                         _Nonnull
include/c++/v1/string:1612:60: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1612 |   replace(size_type __pos, size_type __n1, const value_type* __s, size_type __n2);
      |                                                            ^
include/c++/v1/string:1612:60: note: insert '_Nullable' if the pointer may be null
 1612 |   replace(size_type __pos, size_type __n1, const value_type* __s, size_type __n2);
      |                                                            ^
      |                                                              _Nullable
include/c++/v1/string:1612:60: note: insert '_Nonnull' if the pointer should never be null
 1612 |   replace(size_type __pos, size_type __n1, const value_type* __s, size_type __n2);
      |                                                            ^
      |                                                              _Nonnull
include/c++/v1/string:1613:104: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1613 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& replace(size_type __pos, size_type __n1, const value_type* __s);
      |                                                                                                        ^
include/c++/v1/string:1613:104: note: insert '_Nullable' if the pointer may be null
 1613 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& replace(size_type __pos, size_type __n1, const value_type* __s);
      |                                                                                                        ^
      |                                                                                                          _Nullable
include/c++/v1/string:1613:104: note: insert '_Nonnull' if the pointer should never be null
 1613 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& replace(size_type __pos, size_type __n1, const value_type* __s);
      |                                                                                                        ^
      |                                                                                                          _Nonnull
include/c++/v1/string:1630:69: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1630 |   replace(const_iterator __i1, const_iterator __i2, const value_type* __s, size_type __n) {
      |                                                                     ^
include/c++/v1/string:1630:69: note: insert '_Nullable' if the pointer may be null
 1630 |   replace(const_iterator __i1, const_iterator __i2, const value_type* __s, size_type __n) {
      |                                                                     ^
      |                                                                       _Nullable
include/c++/v1/string:1630:69: note: insert '_Nonnull' if the pointer should never be null
 1630 |   replace(const_iterator __i1, const_iterator __i2, const value_type* __s, size_type __n) {
      |                                                                     ^
      |                                                                       _Nonnull
include/c++/v1/string:1635:69: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1635 |   replace(const_iterator __i1, const_iterator __i2, const value_type* __s) {
      |                                                                     ^
include/c++/v1/string:1635:69: note: insert '_Nullable' if the pointer may be null
 1635 |   replace(const_iterator __i1, const_iterator __i2, const value_type* __s) {
      |                                                                     ^
      |                                                                       _Nullable
include/c++/v1/string:1635:69: note: insert '_Nonnull' if the pointer should never be null
 1635 |   replace(const_iterator __i1, const_iterator __i2, const value_type* __s) {
      |                                                                     ^
      |                                                                       _Nonnull
include/c++/v1/string:1664:58: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1664 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 size_type copy(value_type* __s, size_type __n, size_type __pos = 0) const;
      |                                                          ^
include/c++/v1/string:1664:58: note: insert '_Nullable' if the pointer may be null
 1664 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 size_type copy(value_type* __s, size_type __n, size_type __pos = 0) const;
      |                                                          ^
      |                                                            _Nullable
include/c++/v1/string:1664:58: note: insert '_Nonnull' if the pointer should never be null
 1664 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 size_type copy(value_type* __s, size_type __n, size_type __pos = 0) const;
      |                                                          ^
      |                                                            _Nonnull
include/c++/v1/string:1691:71: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1691 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 const value_type* c_str() const _NOEXCEPT { return data(); }
      |                                                                       ^
include/c++/v1/string:1691:71: note: insert '_Nullable' if the pointer may be null
 1691 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 const value_type* c_str() const _NOEXCEPT { return data(); }
      |                                                                       ^
      |                                                                         _Nullable
include/c++/v1/string:1691:71: note: insert '_Nonnull' if the pointer should never be null
 1691 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 const value_type* c_str() const _NOEXCEPT { return data(); }
      |                                                                       ^
      |                                                                         _Nonnull
include/c++/v1/string:1692:71: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1692 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 const value_type* data() const _NOEXCEPT {
      |                                                                       ^
include/c++/v1/string:1692:71: note: insert '_Nullable' if the pointer may be null
 1692 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 const value_type* data() const _NOEXCEPT {
      |                                                                       ^
      |                                                                         _Nullable
include/c++/v1/string:1692:71: note: insert '_Nonnull' if the pointer should never be null
 1692 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 const value_type* data() const _NOEXCEPT {
      |                                                                       ^
      |                                                                         _Nonnull
include/c++/v1/string:1696:65: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1696 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 value_type* data() _NOEXCEPT {
      |                                                                 ^
include/c++/v1/string:1696:65: note: insert '_Nullable' if the pointer may be null
 1696 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 value_type* data() _NOEXCEPT {
      |                                                                 ^
      |                                                                   _Nullable
include/c++/v1/string:1696:65: note: insert '_Nonnull' if the pointer should never be null
 1696 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 value_type* data() _NOEXCEPT {
      |                                                                 ^
      |                                                                   _Nonnull
include/c++/v1/string:1719:64: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1719 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 size_type find(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                                                ^
include/c++/v1/string:1719:64: note: insert '_Nullable' if the pointer may be null
 1719 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 size_type find(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                                                ^
      |                                                                  _Nullable
include/c++/v1/string:1719:64: note: insert '_Nonnull' if the pointer should never be null
 1719 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 size_type find(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                                                ^
      |                                                                  _Nonnull
include/c++/v1/string:1750:65: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1750 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 size_type rfind(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                                                 ^
include/c++/v1/string:1750:65: note: insert '_Nullable' if the pointer may be null
 1750 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 size_type rfind(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                                                 ^
      |                                                                   _Nullable
include/c++/v1/string:1750:65: note: insert '_Nonnull' if the pointer should never be null
 1750 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 size_type rfind(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                                                 ^
      |                                                                   _Nonnull
include/c++/v1/string:1783:33: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1783 |   find_first_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                 ^
include/c++/v1/string:1783:33: note: insert '_Nullable' if the pointer may be null
 1783 |   find_first_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                 ^
      |                                   _Nullable
include/c++/v1/string:1783:33: note: insert '_Nonnull' if the pointer should never be null
 1783 |   find_first_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                 ^
      |                                   _Nonnull
include/c++/v1/string:1817:32: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1817 |   find_last_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                ^
include/c++/v1/string:1817:32: note: insert '_Nullable' if the pointer may be null
 1817 |   find_last_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                ^
      |                                  _Nullable
include/c++/v1/string:1817:32: note: insert '_Nonnull' if the pointer should never be null
 1817 |   find_last_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                ^
      |                                  _Nonnull
include/c++/v1/string:1851:37: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1851 |   find_first_not_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                     ^
include/c++/v1/string:1851:37: note: insert '_Nullable' if the pointer may be null
 1851 |   find_first_not_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                     ^
      |                                       _Nullable
include/c++/v1/string:1851:37: note: insert '_Nonnull' if the pointer should never be null
 1851 |   find_first_not_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                     ^
      |                                       _Nonnull
include/c++/v1/string:1885:36: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1885 |   find_last_not_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                    ^
include/c++/v1/string:1885:36: note: insert '_Nullable' if the pointer may be null
 1885 |   find_last_not_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                    ^
      |                                      _Nullable
include/c++/v1/string:1885:36: note: insert '_Nonnull' if the pointer should never be null
 1885 |   find_last_not_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                    ^
      |                                      _Nonnull
include/c++/v1/string:1951:61: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1951 |   compare(size_type __pos1, size_type __n1, const value_type* __s, size_type __n2) const;
      |                                                             ^
include/c++/v1/string:1951:61: note: insert '_Nullable' if the pointer may be null
 1951 |   compare(size_type __pos1, size_type __n1, const value_type* __s, size_type __n2) const;
      |                                                             ^
      |                                                               _Nullable
include/c++/v1/string:1951:61: note: insert '_Nonnull' if the pointer should never be null
 1951 |   compare(size_type __pos1, size_type __n1, const value_type* __s, size_type __n2) const;
      |                                                             ^
      |                                                               _Nonnull
include/c++/v1/string:2034:78: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2034 |   __copy_non_overlapping_range(_ForwardIter __first, _Sent __last, value_type* __dest) {
      |                                                                              ^
include/c++/v1/string:2034:78: note: insert '_Nullable' if the pointer may be null
 2034 |   __copy_non_overlapping_range(_ForwardIter __first, _Sent __last, value_type* __dest) {
      |                                                                              ^
      |                                                                                _Nullable
include/c++/v1/string:2034:78: note: insert '_Nonnull' if the pointer should never be null
 2034 |   __copy_non_overlapping_range(_ForwardIter __first, _Sent __last, value_type* __dest) {
      |                                                                              ^
      |                                                                                _Nonnull
include/c++/v1/string:2033:72: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2033 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX14 static value_type*
      |                                                                        ^
include/c++/v1/string:2033:72: note: insert '_Nullable' if the pointer may be null
 2033 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX14 static value_type*
      |                                                                        ^
      |                                                                          _Nullable
include/c++/v1/string:2033:72: note: insert '_Nonnull' if the pointer should never be null
 2033 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX14 static value_type*
      |                                                                        ^
      |                                                                          _Nonnull
include/c++/v1/string:2153:45: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2153 |   __annotate_contiguous_container(const void* __old_mid, const void* __new_mid) const {
      |                                             ^
include/c++/v1/string:2153:45: note: insert '_Nullable' if the pointer may be null
 2153 |   __annotate_contiguous_container(const void* __old_mid, const void* __new_mid) const {
      |                                             ^
      |                                               _Nullable
include/c++/v1/string:2153:45: note: insert '_Nonnull' if the pointer should never be null
 2153 |   __annotate_contiguous_container(const void* __old_mid, const void* __new_mid) const {
      |                                             ^
      |                                               _Nonnull
include/c++/v1/string:2153:68: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2153 |   __annotate_contiguous_container(const void* __old_mid, const void* __new_mid) const {
      |                                                                    ^
include/c++/v1/string:2153:68: note: insert '_Nullable' if the pointer may be null
 2153 |   __annotate_contiguous_container(const void* __old_mid, const void* __new_mid) const {
      |                                                                    ^
      |                                                                      _Nullable
include/c++/v1/string:2153:68: note: insert '_Nonnull' if the pointer should never be null
 2153 |   __annotate_contiguous_container(const void* __old_mid, const void* __new_mid) const {
      |                                                                    ^
      |                                                                      _Nonnull
include/c++/v1/string:2230:68: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2230 |   inline _LIBCPP_CONSTEXPR_SINCE_CXX20 void __init(const value_type* __s, size_type __sz);
      |                                                                    ^
include/c++/v1/string:2230:68: note: insert '_Nullable' if the pointer may be null
 2230 |   inline _LIBCPP_CONSTEXPR_SINCE_CXX20 void __init(const value_type* __s, size_type __sz);
      |                                                                    ^
      |                                                                      _Nullable
include/c++/v1/string:2230:68: note: insert '_Nonnull' if the pointer should never be null
 2230 |   inline _LIBCPP_CONSTEXPR_SINCE_CXX20 void __init(const value_type* __s, size_type __sz);
      |                                                                    ^
      |                                                                      _Nonnull
include/c++/v1/string:2241:97: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2241 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE void __init_copy_ctor_external(const value_type* __s, size_type __sz);
      |                                                                                                 ^
include/c++/v1/string:2241:97: note: insert '_Nullable' if the pointer may be null
 2241 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE void __init_copy_ctor_external(const value_type* __s, size_type __sz);
      |                                                                                                 ^
      |                                                                                                   _Nullable
include/c++/v1/string:2241:97: note: insert '_Nonnull' if the pointer should never be null
 2241 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE void __init_copy_ctor_external(const value_type* __s, size_type __sz);
      |                                                                                                 ^
      |                                                                                                   _Nonnull
include/c++/v1/string:2281:23: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2281 |       const value_type* __p_new_stuff);
      |                       ^
include/c++/v1/string:2281:23: note: insert '_Nullable' if the pointer may be null
 2281 |       const value_type* __p_new_stuff);
      |                       ^
      |                         _Nullable
include/c++/v1/string:2281:23: note: insert '_Nonnull' if the pointer should never be null
 2281 |       const value_type* __p_new_stuff);
      |                       ^
      |                         _Nonnull
include/c++/v1/string:2287:98: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2287 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE basic_string& __assign_no_alias(const value_type* __s, size_type __n);
      |                                                                                                  ^
include/c++/v1/string:2287:98: note: insert '_Nullable' if the pointer may be null
 2287 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE basic_string& __assign_no_alias(const value_type* __s, size_type __n);
      |                                                                                                  ^
      |                                                                                                    _Nullable
include/c++/v1/string:2287:98: note: insert '_Nonnull' if the pointer should never be null
 2287 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE basic_string& __assign_no_alias(const value_type* __s, size_type __n);
      |                                                                                                  ^
      |                                                                                                    _Nonnull
include/c++/v1/string:2359:98: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2359 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE basic_string& __assign_external(const value_type* __s);
      |                                                                                                  ^
include/c++/v1/string:2359:98: note: insert '_Nullable' if the pointer may be null
 2359 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE basic_string& __assign_external(const value_type* __s);
      |                                                                                                  ^
      |                                                                                                    _Nullable
include/c++/v1/string:2359:98: note: insert '_Nonnull' if the pointer should never be null
 2359 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE basic_string& __assign_external(const value_type* __s);
      |                                                                                                  ^
      |                                                                                                    _Nonnull
include/c++/v1/string:2360:98: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2360 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE basic_string& __assign_external(const value_type* __s, size_type __n);
      |                                                                                                  ^
include/c++/v1/string:2360:98: note: insert '_Nullable' if the pointer may be null
 2360 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE basic_string& __assign_external(const value_type* __s, size_type __n);
      |                                                                                                  ^
      |                                                                                                    _Nullable
include/c++/v1/string:2360:98: note: insert '_Nonnull' if the pointer should never be null
 2360 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE basic_string& __assign_external(const value_type* __s, size_type __n);
      |                                                                                                  ^
      |                                                                                                    _Nonnull
include/c++/v1/string:2363:85: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2363 |   inline _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& __assign_short(const value_type* __s, size_type __n) {
      |                                                                                     ^
include/c++/v1/string:2363:85: note: insert '_Nullable' if the pointer may be null
 2363 |   inline _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& __assign_short(const value_type* __s, size_type __n) {
      |                                                                                     ^
      |                                                                                       _Nullable
include/c++/v1/string:2363:85: note: insert '_Nonnull' if the pointer should never be null
 2363 |   inline _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& __assign_short(const value_type* __s, size_type __n) {
      |                                                                                     ^
      |                                                                                       _Nonnull
include/c++/v1/string:2383:33: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2383 |   __null_terminate_at(value_type* __p, size_type __newsz) {
      |                                 ^
include/c++/v1/string:2383:33: note: insert '_Nullable' if the pointer may be null
 2383 |   __null_terminate_at(value_type* __p, size_type __newsz) {
      |                                 ^
      |                                   _Nullable
include/c++/v1/string:2383:33: note: insert '_Nonnull' if the pointer should never be null
 2383 |   __null_terminate_at(value_type* __p, size_type __newsz) {
      |                                 ^
      |                                   _Nonnull
include/c++/v1/string:2412:80: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2412 |   operator==(const basic_string<_CharT2, _Traits2, _Allocator2>&, const _CharT2*) _NOEXCEPT;
      |                                                                                ^
include/c++/v1/string:2412:80: note: insert '_Nullable' if the pointer may be null
 2412 |   operator==(const basic_string<_CharT2, _Traits2, _Allocator2>&, const _CharT2*) _NOEXCEPT;
      |                                                                                ^
      |                                                                                 _Nullable
include/c++/v1/string:2412:80: note: insert '_Nonnull' if the pointer should never be null
 2412 |   operator==(const basic_string<_CharT2, _Traits2, _Allocator2>&, const _CharT2*) _NOEXCEPT;
      |                                                                                ^
      |                                                                                 _Nonnull
include/c++/v1/string:2417:31: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2417 |   void __init(const value_type* __s, size_type __sz, size_type __reserve);
      |                               ^
include/c++/v1/string:2417:31: note: insert '_Nullable' if the pointer may be null
 2417 |   void __init(const value_type* __s, size_type __sz, size_type __reserve);
      |                               ^
      |                                 _Nullable
include/c++/v1/string:2417:31: note: insert '_Nonnull' if the pointer should never be null
 2417 |   void __init(const value_type* __s, size_type __sz, size_type __reserve);
      |                               ^
      |                                 _Nonnull
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2430 | _LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST(_LIBCPP_DECLARE, char)
      | ^
include/c++/v1/__string/extern_template_lists.h:33:131: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   33 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::replace(size_type, size_type, value_type const*, size_type)) \
      |                                                                                                                                   ^
In file included from ../../libcxx/src/filesystem/operations.cpp:15:
In file included from include/c++/v1/filesystem:543:
In file included from include/c++/v1/__filesystem/directory_entry.h:19:
In file included from include/c++/v1/__filesystem/filesystem_error.h:14:
In file included from include/c++/v1/__filesystem/path.h:27:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:34:117: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   34 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::rfind(value_type const*, size_type, size_type) const) \
      |                                                                                                                     ^
In file included from ../../libcxx/src/filesystem/operations.cpp:15:
In file included from include/c++/v1/filesystem:543:
In file included from include/c++/v1/__filesystem/directory_entry.h:19:
In file included from include/c++/v1/__filesystem/filesystem_error.h:14:
In file included from include/c++/v1/__filesystem/path.h:27:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:36:131: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   36 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::replace(size_type, size_type, value_type const*)) \
      |                                                                                                                                   ^
In file included from ../../libcxx/src/filesystem/operations.cpp:15:
In file included from include/c++/v1/filesystem:543:
In file included from include/c++/v1/__filesystem/directory_entry.h:19:
In file included from include/c++/v1/__filesystem/filesystem_error.h:14:
In file included from include/c++/v1/__filesystem/path.h:27:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:38:128: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   38 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::find_last_not_of(value_type const*, size_type, size_type) const) \
      |                                                                                                                                ^
In file included from ../../libcxx/src/filesystem/operations.cpp:15:
In file included from include/c++/v1/filesystem:543:
In file included from include/c++/v1/__filesystem/directory_entry.h:19:
In file included from include/c++/v1/__filesystem/filesystem_error.h:14:
In file included from include/c++/v1/__filesystem/path.h:27:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:40:129: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   40 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::find_first_not_of(value_type const*, size_type, size_type) const) \
      |                                                                                                                                 ^
In file included from ../../libcxx/src/filesystem/operations.cpp:15:
In file included from include/c++/v1/filesystem:543:
In file included from include/c++/v1/__filesystem/directory_entry.h:19:
In file included from include/c++/v1/__filesystem/filesystem_error.h:14:
In file included from include/c++/v1/__filesystem/path.h:27:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:43:88: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   43 |   _Func(_LIBCPP_EXPORTED_FROM_ABI void basic_string<_CharType>::__init(value_type const*, size_type)) \
      |                                                                                        ^
In file included from ../../libcxx/src/filesystem/operations.cpp:15:
In file included from include/c++/v1/filesystem:543:
In file included from include/c++/v1/__filesystem/directory_entry.h:19:
In file included from include/c++/v1/__filesystem/filesystem_error.h:14:
In file included from include/c++/v1/__filesystem/path.h:27:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:45:119: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   45 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::insert(size_type, value_type const*, size_type)) \
      |                                                                                                                       ^
In file included from ../../libcxx/src/filesystem/operations.cpp:15:
In file included from include/c++/v1/filesystem:543:
In file included from include/c++/v1/__filesystem/directory_entry.h:19:
In file included from include/c++/v1/__filesystem/filesystem_error.h:14:
In file included from include/c++/v1/__filesystem/path.h:27:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:46:125: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   46 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::find_first_of(value_type const*, size_type, size_type) const) \
      |                                                                                                                             ^
In file included from ../../libcxx/src/filesystem/operations.cpp:15:
In file included from include/c++/v1/filesystem:543:
In file included from include/c++/v1/__filesystem/directory_entry.h:19:
In file included from include/c++/v1/__filesystem/filesystem_error.h:14:
In file included from include/c++/v1/__filesystem/path.h:27:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:48:108: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   48 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::assign(value_type const*, size_type)) \
      |                                                                                                            ^
In file included from ../../libcxx/src/filesystem/operations.cpp:15:
In file included from include/c++/v1/filesystem:543:
In file included from include/c++/v1/__filesystem/directory_entry.h:19:
In file included from include/c++/v1/__filesystem/filesystem_error.h:14:
In file included from include/c++/v1/__filesystem/path.h:27:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:50:108: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   50 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::append(value_type const*, size_type)) \
      |                                                                                                            ^
In file included from ../../libcxx/src/filesystem/operations.cpp:15:
In file included from include/c++/v1/filesystem:543:
In file included from include/c++/v1/__filesystem/directory_entry.h:19:
In file included from include/c++/v1/__filesystem/filesystem_error.h:14:
In file included from include/c++/v1/__filesystem/path.h:27:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:52:110: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   52 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::copy(value_type*, size_type, size_type) const) \
      |                                                                                                              ^
In file included from ../../libcxx/src/filesystem/operations.cpp:15:
In file included from include/c++/v1/filesystem:543:
In file included from include/c++/v1/__filesystem/directory_entry.h:19:
In file included from include/c++/v1/__filesystem/filesystem_error.h:14:
In file included from include/c++/v1/__filesystem/path.h:27:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:56:119: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   56 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::insert(size_type, value_type const*)) \
      |                                                                                                                       ^
In file included from ../../libcxx/src/filesystem/operations.cpp:15:
In file included from include/c++/v1/filesystem:543:
In file included from include/c++/v1/__filesystem/directory_entry.h:19:
In file included from include/c++/v1/__filesystem/filesystem_error.h:14:
In file included from include/c++/v1/__filesystem/path.h:27:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:57:124: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   57 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::find_last_of(value_type const*, size_type, size_type) const) \
      |                                                                                                                            ^
In file included from ../../libcxx/src/filesystem/operations.cpp:15:
In file included from include/c++/v1/filesystem:543:
In file included from include/c++/v1/__filesystem/directory_entry.h:19:
In file included from include/c++/v1/__filesystem/filesystem_error.h:14:
In file included from include/c++/v1/__filesystem/path.h:27:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:59:169: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   59 |   _Func(_LIBCPP_EXPORTED_FROM_ABI void basic_string<_CharType>::__grow_by_and_replace(size_type, size_type, size_type, size_type, size_type, size_type, value_type const*)) \
      |                                                                                                                                                                         ^
In file included from ../../libcxx/src/filesystem/operations.cpp:15:
In file included from include/c++/v1/filesystem:543:
In file included from include/c++/v1/__filesystem/directory_entry.h:19:
In file included from include/c++/v1/__filesystem/filesystem_error.h:14:
In file included from include/c++/v1/__filesystem/path.h:27:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:67:88: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   67 |   _Func(_LIBCPP_EXPORTED_FROM_ABI int basic_string<_CharType>::compare(value_type const*) const) \
      |                                                                                        ^
In file included from ../../libcxx/src/filesystem/operations.cpp:15:
In file included from include/c++/v1/filesystem:543:
In file included from include/c++/v1/__filesystem/directory_entry.h:19:
In file included from include/c++/v1/__filesystem/filesystem_error.h:14:
In file included from include/c++/v1/__filesystem/path.h:27:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:68:110: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   68 |   _Func(_LIBCPP_EXPORTED_FROM_ABI int basic_string<_CharType>::compare(size_type, size_type, value_type const*) const) \
      |                                                                                                              ^
In file included from ../../libcxx/src/filesystem/operations.cpp:15:
In file included from include/c++/v1/filesystem:543:
In file included from include/c++/v1/__filesystem/directory_entry.h:19:
In file included from include/c++/v1/__filesystem/filesystem_error.h:14:
In file included from include/c++/v1/__filesystem/path.h:27:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:70:108: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   70 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::assign(value_type const*)) \
      |                                                                                                            ^
In file included from ../../libcxx/src/filesystem/operations.cpp:15:
In file included from include/c++/v1/filesystem:543:
In file included from include/c++/v1/__filesystem/directory_entry.h:19:
In file included from include/c++/v1/__filesystem/filesystem_error.h:14:
In file included from include/c++/v1/__filesystem/path.h:27:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:71:116: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   71 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::find(value_type const*, size_type, size_type) const) \
      |                                                                                                                    ^
In file included from ../../libcxx/src/filesystem/operations.cpp:15:
In file included from include/c++/v1/filesystem:543:
In file included from include/c++/v1/__filesystem/directory_entry.h:19:
In file included from include/c++/v1/__filesystem/filesystem_error.h:14:
In file included from include/c++/v1/__filesystem/path.h:27:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:73:110: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   73 |   _Func(_LIBCPP_EXPORTED_FROM_ABI int basic_string<_CharType>::compare(size_type, size_type, value_type const*, size_type) const) \
      |                                                                                                              ^
In file included from ../../libcxx/src/filesystem/operations.cpp:15:
In file included from include/c++/v1/filesystem:543:
In file included from include/c++/v1/__filesystem/directory_entry.h:19:
In file included from include/c++/v1/__filesystem/filesystem_error.h:14:
In file included from include/c++/v1/__filesystem/path.h:27:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:75:108: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   75 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::append(value_type const*)) \
      |                                                                                                            ^
In file included from ../../libcxx/src/filesystem/operations.cpp:15:
In file included from include/c++/v1/filesystem:543:
In file included from include/c++/v1/__filesystem/directory_entry.h:19:
In file included from include/c++/v1/__filesystem/filesystem_error.h:14:
In file included from include/c++/v1/__filesystem/path.h:27:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2432 | _LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST(_LIBCPP_DECLARE, wchar_t)
      | ^
include/c++/v1/__string/extern_template_lists.h:33:131: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   33 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::replace(size_type, size_type, value_type const*, size_type)) \
      |                                                                                                                                   ^
In file included from ../../libcxx/src/filesystem/operations.cpp:15:
In file included from include/c++/v1/filesystem:543:
In file included from include/c++/v1/__filesystem/directory_entry.h:19:
In file included from include/c++/v1/__filesystem/filesystem_error.h:14:
In file included from include/c++/v1/__filesystem/path.h:27:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:34:117: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   34 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::rfind(value_type const*, size_type, size_type) const) \
      |                                                                                                                     ^
In file included from ../../libcxx/src/filesystem/operations.cpp:15:
In file included from include/c++/v1/filesystem:543:
In file included from include/c++/v1/__filesystem/directory_entry.h:19:
In file included from include/c++/v1/__filesystem/filesystem_error.h:14:
In file included from include/c++/v1/__filesystem/path.h:27:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:36:131: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   36 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::replace(size_type, size_type, value_type const*)) \
      |                                                                                                                                   ^
In file included from ../../libcxx/src/filesystem/operations.cpp:15:
In file included from include/c++/v1/filesystem:543:
In file included from include/c++/v1/__filesystem/directory_entry.h:19:
In file included from include/c++/v1/__filesystem/filesystem_error.h:14:
In file included from include/c++/v1/__filesystem/path.h:27:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:38:128: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   38 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::find_last_not_of(value_type const*, size_type, size_type) const) \
      |                                                                                                                                ^
In file included from ../../libcxx/src/filesystem/operations.cpp:15:
In file included from include/c++/v1/filesystem:543:
In file included from include/c++/v1/__filesystem/directory_entry.h:19:
In file included from include/c++/v1/__filesystem/filesystem_error.h:14:
In file included from include/c++/v1/__filesystem/path.h:27:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:40:129: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   40 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::find_first_not_of(value_type const*, size_type, size_type) const) \
      |                                                                                                                                 ^
In file included from ../../libcxx/src/filesystem/operations.cpp:15:
In file included from include/c++/v1/filesystem:543:
In file included from include/c++/v1/__filesystem/directory_entry.h:19:
In file included from include/c++/v1/__filesystem/filesystem_error.h:14:
In file included from include/c++/v1/__filesystem/path.h:27:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:43:88: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   43 |   _Func(_LIBCPP_EXPORTED_FROM_ABI void basic_string<_CharType>::__init(value_type const*, size_type)) \
      |                                                                                        ^
In file included from ../../libcxx/src/filesystem/operations.cpp:15:
In file included from include/c++/v1/filesystem:543:
In file included from include/c++/v1/__filesystem/directory_entry.h:19:
In file included from include/c++/v1/__filesystem/filesystem_error.h:14:
In file included from include/c++/v1/__filesystem/path.h:27:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:45:119: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   45 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::insert(size_type, value_type const*, size_type)) \
      |                                                                                                                       ^
In file included from ../../libcxx/src/filesystem/operations.cpp:15:
In file included from include/c++/v1/filesystem:543:
In file included from include/c++/v1/__filesystem/directory_entry.h:19:
In file included from include/c++/v1/__filesystem/filesystem_error.h:14:
In file included from include/c++/v1/__filesystem/path.h:27:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:46:125: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   46 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::find_first_of(value_type const*, size_type, size_type) const) \
      |                                                                                                                             ^
In file included from ../../libcxx/src/filesystem/operations.cpp:15:
In file included from include/c++/v1/filesystem:543:
In file included from include/c++/v1/__filesystem/directory_entry.h:19:
In file included from include/c++/v1/__filesystem/filesystem_error.h:14:
In file included from include/c++/v1/__filesystem/path.h:27:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:48:108: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   48 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::assign(value_type const*, size_type)) \
      |                                                                                                            ^
In file included from ../../libcxx/src/filesystem/operations.cpp:15:
In file included from include/c++/v1/filesystem:543:
In file included from include/c++/v1/__filesystem/directory_entry.h:19:
In file included from include/c++/v1/__filesystem/filesystem_error.h:14:
In file included from include/c++/v1/__filesystem/path.h:27:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:50:108: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   50 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::append(value_type const*, size_type)) \
      |                                                                                                            ^
In file included from ../../libcxx/src/filesystem/operations.cpp:15:
In file included from include/c++/v1/filesystem:543:
In file included from include/c++/v1/__filesystem/directory_entry.h:19:
In file included from include/c++/v1/__filesystem/filesystem_error.h:14:
In file included from include/c++/v1/__filesystem/path.h:27:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:52:110: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   52 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::copy(value_type*, size_type, size_type) const) \
      |                                                                                                              ^
In file included from ../../libcxx/src/filesystem/operations.cpp:15:
In file included from include/c++/v1/filesystem:543:
In file included from include/c++/v1/__filesystem/directory_entry.h:19:
In file included from include/c++/v1/__filesystem/filesystem_error.h:14:
In file included from include/c++/v1/__filesystem/path.h:27:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:56:119: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   56 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::insert(size_type, value_type const*)) \
      |                                                                                                                       ^
In file included from ../../libcxx/src/filesystem/operations.cpp:15:
In file included from include/c++/v1/filesystem:543:
In file included from include/c++/v1/__filesystem/directory_entry.h:19:
In file included from include/c++/v1/__filesystem/filesystem_error.h:14:
In file included from include/c++/v1/__filesystem/path.h:27:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:57:124: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   57 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::find_last_of(value_type const*, size_type, size_type) const) \
      |                                                                                                                            ^
In file included from ../../libcxx/src/filesystem/operations.cpp:15:
In file included from include/c++/v1/filesystem:543:
In file included from include/c++/v1/__filesystem/directory_entry.h:19:
In file included from include/c++/v1/__filesystem/filesystem_error.h:14:
In file included from include/c++/v1/__filesystem/path.h:27:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:59:169: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   59 |   _Func(_LIBCPP_EXPORTED_FROM_ABI void basic_string<_CharType>::__grow_by_and_replace(size_type, size_type, size_type, size_type, size_type, size_type, value_type const*)) \
      |                                                                                                                                                                         ^
In file included from ../../libcxx/src/filesystem/operations.cpp:15:
In file included from include/c++/v1/filesystem:543:
In file included from include/c++/v1/__filesystem/directory_entry.h:19:
In file included from include/c++/v1/__filesystem/filesystem_error.h:14:
In file included from include/c++/v1/__filesystem/path.h:27:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:67:88: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   67 |   _Func(_LIBCPP_EXPORTED_FROM_ABI int basic_string<_CharType>::compare(value_type const*) const) \
      |                                                                                        ^
In file included from ../../libcxx/src/filesystem/operations.cpp:15:
In file included from include/c++/v1/filesystem:543:
In file included from include/c++/v1/__filesystem/directory_entry.h:19:
In file included from include/c++/v1/__filesystem/filesystem_error.h:14:
In file included from include/c++/v1/__filesystem/path.h:27:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:68:110: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   68 |   _Func(_LIBCPP_EXPORTED_FROM_ABI int basic_string<_CharType>::compare(size_type, size_type, value_type const*) const) \
      |                                                                                                              ^
In file included from ../../libcxx/src/filesystem/operations.cpp:15:
In file included from include/c++/v1/filesystem:543:
In file included from include/c++/v1/__filesystem/directory_entry.h:19:
In file included from include/c++/v1/__filesystem/filesystem_error.h:14:
In file included from include/c++/v1/__filesystem/path.h:27:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:70:108: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   70 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::assign(value_type const*)) \
      |                                                                                                            ^
In file included from ../../libcxx/src/filesystem/operations.cpp:15:
In file included from include/c++/v1/filesystem:543:
In file included from include/c++/v1/__filesystem/directory_entry.h:19:
In file included from include/c++/v1/__filesystem/filesystem_error.h:14:
In file included from include/c++/v1/__filesystem/path.h:27:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:71:116: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   71 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::find(value_type const*, size_type, size_type) const) \
      |                                                                                                                    ^
In file included from ../../libcxx/src/filesystem/operations.cpp:15:
In file included from include/c++/v1/filesystem:543:
In file included from include/c++/v1/__filesystem/directory_entry.h:19:
In file included from include/c++/v1/__filesystem/filesystem_error.h:14:
In file included from include/c++/v1/__filesystem/path.h:27:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:73:110: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   73 |   _Func(_LIBCPP_EXPORTED_FROM_ABI int basic_string<_CharType>::compare(size_type, size_type, value_type const*, size_type) const) \
      |                                                                                                              ^
In file included from ../../libcxx/src/filesystem/operations.cpp:15:
In file included from include/c++/v1/filesystem:543:
In file included from include/c++/v1/__filesystem/directory_entry.h:19:
In file included from include/c++/v1/__filesystem/filesystem_error.h:14:
In file included from include/c++/v1/__filesystem/path.h:27:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:75:108: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   75 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::append(value_type const*)) \
      |                                                                                                            ^
In file included from ../../libcxx/src/filesystem/operations.cpp:15:
In file included from include/c++/v1/filesystem:543:
In file included from include/c++/v1/__filesystem/directory_entry.h:19:
In file included from include/c++/v1/__filesystem/filesystem_error.h:14:
In file included from include/c++/v1/__filesystem/path.h:27:
include/c++/v1/string:2472:67: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2472 | basic_string<_CharT, _Traits, _Allocator>::__init(const value_type* __s, size_type __sz) {
      |                                                                   ^
include/c++/v1/string:2472:67: note: insert '_Nullable' if the pointer may be null
 2472 | basic_string<_CharT, _Traits, _Allocator>::__init(const value_type* __s, size_type __sz) {
      |                                                                   ^
      |                                                                     _Nullable
include/c++/v1/string:2472:67: note: insert '_Nonnull' if the pointer should never be null
 2472 | basic_string<_CharT, _Traits, _Allocator>::__init(const value_type* __s, size_type __sz) {
      |                                                                   ^
      |                                                                     _Nonnull
include/c++/v1/string:2496:86: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2496 | basic_string<_CharT, _Traits, _Allocator>::__init_copy_ctor_external(const value_type* __s, size_type __sz) {
      |                                                                                      ^
include/c++/v1/string:2496:86: note: insert '_Nullable' if the pointer may be null
 2496 | basic_string<_CharT, _Traits, _Allocator>::__init_copy_ctor_external(const value_type* __s, size_type __sz) {
      |                                                                                      ^
      |                                                                                        _Nullable
include/c++/v1/string:2496:86: note: insert '_Nonnull' if the pointer should never be null
 2496 | basic_string<_CharT, _Traits, _Allocator>::__init_copy_ctor_external(const value_type* __s, size_type __sz) {
      |                                                                                      ^
      |                                                                                        _Nonnull
include/c++/v1/string:2626:21: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2626 |     const value_type* __p_new_stuff) {
      |                     ^
include/c++/v1/string:2626:21: note: insert '_Nullable' if the pointer may be null
 2626 |     const value_type* __p_new_stuff) {
      |                     ^
      |                       _Nullable
include/c++/v1/string:2626:21: note: insert '_Nonnull' if the pointer should never be null
 2626 |     const value_type* __p_new_stuff) {
      |                     ^
      |                       _Nonnull
include/c++/v1/string:2713:78: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2713 | basic_string<_CharT, _Traits, _Allocator>::__assign_no_alias(const value_type* __s, size_type __n) {
      |                                                                              ^
include/c++/v1/string:2713:78: note: insert '_Nullable' if the pointer may be null
 2713 | basic_string<_CharT, _Traits, _Allocator>::__assign_no_alias(const value_type* __s, size_type __n) {
      |                                                                              ^
      |                                                                                _Nullable
include/c++/v1/string:2713:78: note: insert '_Nonnull' if the pointer should never be null
 2713 | basic_string<_CharT, _Traits, _Allocator>::__assign_no_alias(const value_type* __s, size_type __n) {
      |                                                                              ^
      |                                                                                _Nonnull
include/c++/v1/string:2739:78: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2739 | basic_string<_CharT, _Traits, _Allocator>::__assign_external(const value_type* __s, size_type __n) {
      |                                                                              ^
include/c++/v1/string:2739:78: note: insert '_Nullable' if the pointer may be null
 2739 | basic_string<_CharT, _Traits, _Allocator>::__assign_external(const value_type* __s, size_type __n) {
      |                                                                              ^
      |                                                                                _Nullable
include/c++/v1/string:2739:78: note: insert '_Nonnull' if the pointer should never be null
 2739 | basic_string<_CharT, _Traits, _Allocator>::__assign_external(const value_type* __s, size_type __n) {
      |                                                                              ^
      |                                                                                _Nonnull
include/c++/v1/string:2756:67: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2756 | basic_string<_CharT, _Traits, _Allocator>::assign(const value_type* __s, size_type __n) {
      |                                                                   ^
include/c++/v1/string:2756:67: note: insert '_Nullable' if the pointer may be null
 2756 | basic_string<_CharT, _Traits, _Allocator>::assign(const value_type* __s, size_type __n) {
      |                                                                   ^
      |                                                                     _Nullable
include/c++/v1/string:2756:67: note: insert '_Nonnull' if the pointer should never be null
 2756 | basic_string<_CharT, _Traits, _Allocator>::assign(const value_type* __s, size_type __n) {
      |                                                                   ^
      |                                                                     _Nonnull
include/c++/v1/string:2965:78: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2965 | basic_string<_CharT, _Traits, _Allocator>::__assign_external(const value_type* __s) {
      |                                                                              ^
include/c++/v1/string:2965:78: note: insert '_Nullable' if the pointer may be null
 2965 | basic_string<_CharT, _Traits, _Allocator>::__assign_external(const value_type* __s) {
      |                                                                              ^
      |                                                                                _Nullable
include/c++/v1/string:2965:78: note: insert '_Nonnull' if the pointer should never be null
 2965 | basic_string<_CharT, _Traits, _Allocator>::__assign_external(const value_type* __s) {
      |                                                                              ^
      |                                                                                _Nonnull
include/c++/v1/string:2971:67: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2971 | basic_string<_CharT, _Traits, _Allocator>::assign(const value_type* __s) {
      |                                                                   ^
include/c++/v1/string:2971:67: note: insert '_Nullable' if the pointer may be null
 2971 | basic_string<_CharT, _Traits, _Allocator>::assign(const value_type* __s) {
      |                                                                   ^
      |                                                                     _Nullable
include/c++/v1/string:2971:67: note: insert '_Nonnull' if the pointer should never be null
 2971 | basic_string<_CharT, _Traits, _Allocator>::assign(const value_type* __s) {
      |                                                                   ^
      |                                                                     _Nonnull
include/c++/v1/string:2981:67: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2981 | basic_string<_CharT, _Traits, _Allocator>::append(const value_type* __s, size_type __n) {
      |                                                                   ^
include/c++/v1/string:2981:67: note: insert '_Nullable' if the pointer may be null
 2981 | basic_string<_CharT, _Traits, _Allocator>::append(const value_type* __s, size_type __n) {
      |                                                                   ^
      |                                                                     _Nullable
include/c++/v1/string:2981:67: note: insert '_Nonnull' if the pointer should never be null
 2981 | basic_string<_CharT, _Traits, _Allocator>::append(const value_type* __s, size_type __n) {
      |                                                                   ^
      |                                                                     _Nonnull
include/c++/v1/string:3110:67: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3110 | basic_string<_CharT, _Traits, _Allocator>::append(const value_type* __s) {
      |                                                                   ^
include/c++/v1/string:3110:67: note: insert '_Nullable' if the pointer may be null
 3110 | basic_string<_CharT, _Traits, _Allocator>::append(const value_type* __s) {
      |                                                                   ^
      |                                                                     _Nullable
include/c++/v1/string:3110:67: note: insert '_Nonnull' if the pointer should never be null
 3110 | basic_string<_CharT, _Traits, _Allocator>::append(const value_type* __s) {
      |                                                                   ^
      |                                                                     _Nonnull
include/c++/v1/string:3119:84: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3119 | basic_string<_CharT, _Traits, _Allocator>::insert(size_type __pos, const value_type* __s, size_type __n) {
      |                                                                                    ^
include/c++/v1/string:3119:84: note: insert '_Nullable' if the pointer may be null
 3119 | basic_string<_CharT, _Traits, _Allocator>::insert(size_type __pos, const value_type* __s, size_type __n) {
      |                                                                                    ^
      |                                                                                      _Nullable
include/c++/v1/string:3119:84: note: insert '_Nonnull' if the pointer should never be null
 3119 | basic_string<_CharT, _Traits, _Allocator>::insert(size_type __pos, const value_type* __s, size_type __n) {
      |                                                                                    ^
      |                                                                                      _Nonnull
include/c++/v1/string:3232:84: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3232 | basic_string<_CharT, _Traits, _Allocator>::insert(size_type __pos, const value_type* __s) {
      |                                                                                    ^
include/c++/v1/string:3232:84: note: insert '_Nullable' if the pointer may be null
 3232 | basic_string<_CharT, _Traits, _Allocator>::insert(size_type __pos, const value_type* __s) {
      |                                                                                    ^
      |                                                                                      _Nullable
include/c++/v1/string:3232:84: note: insert '_Nonnull' if the pointer should never be null
 3232 | basic_string<_CharT, _Traits, _Allocator>::insert(size_type __pos, const value_type* __s) {
      |                                                                                    ^
      |                                                                                      _Nonnull
include/c++/v1/string:3265:54: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3265 |     size_type __pos, size_type __n1, const value_type* __s, size_type __n2)
      |                                                      ^
include/c++/v1/string:3265:54: note: insert '_Nullable' if the pointer may be null
 3265 |     size_type __pos, size_type __n1, const value_type* __s, size_type __n2)
      |                                                      ^
      |                                                        _Nullable
include/c++/v1/string:3265:54: note: insert '_Nonnull' if the pointer should never be null
 3265 |     size_type __pos, size_type __n1, const value_type* __s, size_type __n2)
      |                                                      ^
      |                                                        _Nonnull
include/c++/v1/string:3369:101: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3369 | basic_string<_CharT, _Traits, _Allocator>::replace(size_type __pos, size_type __n1, const value_type* __s) {
      |                                                                                                     ^
include/c++/v1/string:3369:101: note: insert '_Nullable' if the pointer may be null
 3369 | basic_string<_CharT, _Traits, _Allocator>::replace(size_type __pos, size_type __n1, const value_type* __s) {
      |                                                                                                     ^
      |                                                                                                       _Nullable
include/c++/v1/string:3369:101: note: insert '_Nonnull' if the pointer should never be null
 3369 | basic_string<_CharT, _Traits, _Allocator>::replace(size_type __pos, size_type __n1, const value_type* __s) {
      |                                                                                                     ^
      |                                                                                                       _Nonnull
include/c++/v1/string:3554:59: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3554 | basic_string<_CharT, _Traits, _Allocator>::copy(value_type* __s, size_type __n, size_type __pos) const {
      |                                                           ^
include/c++/v1/string:3554:59: note: insert '_Nullable' if the pointer may be null
 3554 | basic_string<_CharT, _Traits, _Allocator>::copy(value_type* __s, size_type __n, size_type __pos) const {
      |                                                           ^
      |                                                             _Nullable
include/c++/v1/string:3554:59: note: insert '_Nonnull' if the pointer should never be null
 3554 | basic_string<_CharT, _Traits, _Allocator>::copy(value_type* __s, size_type __n, size_type __pos) const {
      |                                                           ^
      |                                                             _Nonnull
include/c++/v1/string:3607:55: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3607 |     size_type __pos1, size_type __n1, const value_type* __s, size_type __n2) const {
      |                                                       ^
include/c++/v1/string:3607:55: note: insert '_Nullable' if the pointer may be null
 3607 |     size_type __pos1, size_type __n1, const value_type* __s, size_type __n2) const {
      |                                                       ^
      |                                                         _Nullable
include/c++/v1/string:3607:55: note: insert '_Nonnull' if the pointer should never be null
 3607 |     size_type __pos1, size_type __n1, const value_type* __s, size_type __n2) const {
      |                                                       ^
      |                                                         _Nonnull
include/c++/v1/string:3650:80: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3650 | operator==(const basic_string<_CharT, _Traits, _Allocator>& __lhs, const _CharT* __rhs) _NOEXCEPT {
      |                                                                                ^
include/c++/v1/string:3650:80: note: insert '_Nullable' if the pointer may be null
 3650 | operator==(const basic_string<_CharT, _Traits, _Allocator>& __lhs, const _CharT* __rhs) _NOEXCEPT {
      |                                                                                ^
      |                                                                                  _Nullable
include/c++/v1/string:3650:80: note: insert '_Nonnull' if the pointer should never be null
 3650 | operator==(const basic_string<_CharT, _Traits, _Allocator>& __lhs, const _CharT* __rhs) _NOEXCEPT {
      |                                                                                ^
      |                                                                                  _Nonnull
include/c++/v1/string:3683:81: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3683 | operator<=>(const basic_string<_CharT, _Traits, _Allocator>& __lhs, const _CharT* __rhs) {
      |                                                                                 ^
include/c++/v1/string:3683:81: note: insert '_Nullable' if the pointer may be null
 3683 | operator<=>(const basic_string<_CharT, _Traits, _Allocator>& __lhs, const _CharT* __rhs) {
      |                                                                                 ^
      |                                                                                   _Nullable
include/c++/v1/string:3683:81: note: insert '_Nonnull' if the pointer should never be null
 3683 | operator<=>(const basic_string<_CharT, _Traits, _Allocator>& __lhs, const _CharT* __rhs) {
      |                                                                                 ^
      |                                                                                   _Nonnull
include/c++/v1/string:3815:23: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3815 | operator+(const _CharT* __lhs, const basic_string<_CharT, _Traits, _Allocator>& __rhs) {
      |                       ^
include/c++/v1/string:3815:23: note: insert '_Nullable' if the pointer may be null
 3815 | operator+(const _CharT* __lhs, const basic_string<_CharT, _Traits, _Allocator>& __rhs) {
      |                       ^
      |                         _Nullable
include/c++/v1/string:3815:23: note: insert '_Nonnull' if the pointer should never be null
 3815 | operator+(const _CharT* __lhs, const basic_string<_CharT, _Traits, _Allocator>& __rhs) {
      |                       ^
      |                         _Nonnull
include/c++/v1/string:3820:59: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3820 |     <char, char_traits<char>, allocator<char> >(char const*, string const&);
      |                                                           ^
include/c++/v1/string:3820:59: note: insert '_Nullable' if the pointer may be null
 3820 |     <char, char_traits<char>, allocator<char> >(char const*, string const&);
      |                                                           ^
      |                                                            _Nullable
include/c++/v1/string:3820:59: note: insert '_Nonnull' if the pointer should never be null
 3820 |     <char, char_traits<char>, allocator<char> >(char const*, string const&);
      |                                                           ^
      |                                                            _Nonnull
include/c++/v1/string:3831:79: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3831 | operator+(const basic_string<_CharT, _Traits, _Allocator>& __lhs, const _CharT* __rhs) {
      |                                                                               ^
include/c++/v1/string:3831:79: note: insert '_Nullable' if the pointer may be null
 3831 | operator+(const basic_string<_CharT, _Traits, _Allocator>& __lhs, const _CharT* __rhs) {
      |                                                                               ^
      |                                                                                 _Nullable
include/c++/v1/string:3831:79: note: insert '_Nonnull' if the pointer should never be null
 3831 | operator+(const basic_string<_CharT, _Traits, _Allocator>& __lhs, const _CharT* __rhs) {
      |                                                                               ^
      |                                                                                 _Nonnull
include/c++/v1/string:3881:23: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3881 | operator+(const _CharT* __lhs, basic_string<_CharT, _Traits, _Allocator>&& __rhs) {
      |                       ^
include/c++/v1/string:3881:23: note: insert '_Nullable' if the pointer may be null
 3881 | operator+(const _CharT* __lhs, basic_string<_CharT, _Traits, _Allocator>&& __rhs) {
      |                       ^
      |                         _Nullable
include/c++/v1/string:3881:23: note: insert '_Nonnull' if the pointer should never be null
 3881 | operator+(const _CharT* __lhs, basic_string<_CharT, _Traits, _Allocator>&& __rhs) {
      |                       ^
      |                         _Nonnull
include/c++/v1/string:3894:74: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3894 | operator+(basic_string<_CharT, _Traits, _Allocator>&& __lhs, const _CharT* __rhs) {
      |                                                                          ^
include/c++/v1/string:3894:74: note: insert '_Nullable' if the pointer may be null
 3894 | operator+(basic_string<_CharT, _Traits, _Allocator>&& __lhs, const _CharT* __rhs) {
      |                                                                          ^
      |                                                                            _Nullable
include/c++/v1/string:3894:74: note: insert '_Nonnull' if the pointer should never be null
 3894 | operator+(basic_string<_CharT, _Traits, _Allocator>&& __lhs, const _CharT* __rhs) {
      |                                                                          ^
      |                                                                            _Nonnull
include/c++/v1/string:3934:63: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3934 | _LIBCPP_EXPORTED_FROM_ABI int stoi(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                               ^
include/c++/v1/string:3934:63: note: insert '_Nullable' if the pointer may be null
 3934 | _LIBCPP_EXPORTED_FROM_ABI int stoi(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                               ^
      |                                                                 _Nullable
include/c++/v1/string:3934:63: note: insert '_Nonnull' if the pointer should never be null
 3934 | _LIBCPP_EXPORTED_FROM_ABI int stoi(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                               ^
      |                                                                 _Nonnull
include/c++/v1/string:3935:64: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3935 | _LIBCPP_EXPORTED_FROM_ABI long stol(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                ^
include/c++/v1/string:3935:64: note: insert '_Nullable' if the pointer may be null
 3935 | _LIBCPP_EXPORTED_FROM_ABI long stol(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                ^
      |                                                                  _Nullable
include/c++/v1/string:3935:64: note: insert '_Nonnull' if the pointer should never be null
 3935 | _LIBCPP_EXPORTED_FROM_ABI long stol(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                ^
      |                                                                  _Nonnull
include/c++/v1/string:3936:74: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3936 | _LIBCPP_EXPORTED_FROM_ABI unsigned long stoul(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                          ^
include/c++/v1/string:3936:74: note: insert '_Nullable' if the pointer may be null
 3936 | _LIBCPP_EXPORTED_FROM_ABI unsigned long stoul(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                          ^
      |                                                                            _Nullable
include/c++/v1/string:3936:74: note: insert '_Nonnull' if the pointer should never be null
 3936 | _LIBCPP_EXPORTED_FROM_ABI unsigned long stoul(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                          ^
      |                                                                            _Nonnull
include/c++/v1/string:3937:70: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3937 | _LIBCPP_EXPORTED_FROM_ABI long long stoll(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                      ^
include/c++/v1/string:3937:70: note: insert '_Nullable' if the pointer may be null
 3937 | _LIBCPP_EXPORTED_FROM_ABI long long stoll(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                      ^
      |                                                                        _Nullable
include/c++/v1/string:3937:70: note: insert '_Nonnull' if the pointer should never be null
 3937 | _LIBCPP_EXPORTED_FROM_ABI long long stoll(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                      ^
      |                                                                        _Nonnull
include/c++/v1/string:3938:80: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3938 | _LIBCPP_EXPORTED_FROM_ABI unsigned long long stoull(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                                ^
include/c++/v1/string:3938:80: note: insert '_Nullable' if the pointer may be null
 3938 | _LIBCPP_EXPORTED_FROM_ABI unsigned long long stoull(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                                ^
      |                                                                                  _Nullable
include/c++/v1/string:3938:80: note: insert '_Nonnull' if the pointer should never be null
 3938 | _LIBCPP_EXPORTED_FROM_ABI unsigned long long stoull(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                                ^
      |                                                                                  _Nonnull
include/c++/v1/string:3940:65: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3940 | _LIBCPP_EXPORTED_FROM_ABI float stof(const string& __str, size_t* __idx = nullptr);
      |                                                                 ^
include/c++/v1/string:3940:65: note: insert '_Nullable' if the pointer may be null
 3940 | _LIBCPP_EXPORTED_FROM_ABI float stof(const string& __str, size_t* __idx = nullptr);
      |                                                                 ^
      |                                                                   _Nullable
include/c++/v1/string:3940:65: note: insert '_Nonnull' if the pointer should never be null
 3940 | _LIBCPP_EXPORTED_FROM_ABI float stof(const string& __str, size_t* __idx = nullptr);
      |                                                                 ^
      |                                                                   _Nonnull
include/c++/v1/string:3941:66: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3941 | _LIBCPP_EXPORTED_FROM_ABI double stod(const string& __str, size_t* __idx = nullptr);
      |                                                                  ^
include/c++/v1/string:3941:66: note: insert '_Nullable' if the pointer may be null
 3941 | _LIBCPP_EXPORTED_FROM_ABI double stod(const string& __str, size_t* __idx = nullptr);
      |                                                                  ^
      |                                                                    _Nullable
include/c++/v1/string:3941:66: note: insert '_Nonnull' if the pointer should never be null
 3941 | _LIBCPP_EXPORTED_FROM_ABI double stod(const string& __str, size_t* __idx = nullptr);
      |                                                                  ^
      |                                                                    _Nonnull
include/c++/v1/string:3942:72: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3942 | _LIBCPP_EXPORTED_FROM_ABI long double stold(const string& __str, size_t* __idx = nullptr);
      |                                                                        ^
include/c++/v1/string:3942:72: note: insert '_Nullable' if the pointer may be null
 3942 | _LIBCPP_EXPORTED_FROM_ABI long double stold(const string& __str, size_t* __idx = nullptr);
      |                                                                        ^
      |                                                                          _Nullable
include/c++/v1/string:3942:72: note: insert '_Nonnull' if the pointer should never be null
 3942 | _LIBCPP_EXPORTED_FROM_ABI long double stold(const string& __str, size_t* __idx = nullptr);
      |                                                                        ^
      |                                                                          _Nonnull
include/c++/v1/string:3955:64: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3955 | _LIBCPP_EXPORTED_FROM_ABI int stoi(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                ^
include/c++/v1/string:3955:64: note: insert '_Nullable' if the pointer may be null
 3955 | _LIBCPP_EXPORTED_FROM_ABI int stoi(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                ^
      |                                                                  _Nullable
include/c++/v1/string:3955:64: note: insert '_Nonnull' if the pointer should never be null
 3955 | _LIBCPP_EXPORTED_FROM_ABI int stoi(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                ^
      |                                                                  _Nonnull
include/c++/v1/string:3956:65: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3956 | _LIBCPP_EXPORTED_FROM_ABI long stol(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                 ^
include/c++/v1/string:3956:65: note: insert '_Nullable' if the pointer may be null
 3956 | _LIBCPP_EXPORTED_FROM_ABI long stol(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                 ^
      |                                                                   _Nullable
include/c++/v1/string:3956:65: note: insert '_Nonnull' if the pointer should never be null
 3956 | _LIBCPP_EXPORTED_FROM_ABI long stol(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                 ^
      |                                                                   _Nonnull
include/c++/v1/string:3957:75: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3957 | _LIBCPP_EXPORTED_FROM_ABI unsigned long stoul(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                           ^
include/c++/v1/string:3957:75: note: insert '_Nullable' if the pointer may be null
 3957 | _LIBCPP_EXPORTED_FROM_ABI unsigned long stoul(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                           ^
      |                                                                             _Nullable
include/c++/v1/string:3957:75: note: insert '_Nonnull' if the pointer should never be null
 3957 | _LIBCPP_EXPORTED_FROM_ABI unsigned long stoul(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                           ^
      |                                                                             _Nonnull
include/c++/v1/string:3958:71: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3958 | _LIBCPP_EXPORTED_FROM_ABI long long stoll(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                       ^
include/c++/v1/string:3958:71: note: insert '_Nullable' if the pointer may be null
 3958 | _LIBCPP_EXPORTED_FROM_ABI long long stoll(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                       ^
      |                                                                         _Nullable
include/c++/v1/string:3958:71: note: insert '_Nonnull' if the pointer should never be null
 3958 | _LIBCPP_EXPORTED_FROM_ABI long long stoll(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                       ^
      |                                                                         _Nonnull
include/c++/v1/string:3959:81: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3959 | _LIBCPP_EXPORTED_FROM_ABI unsigned long long stoull(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                                 ^
include/c++/v1/string:3959:81: note: insert '_Nullable' if the pointer may be null
 3959 | _LIBCPP_EXPORTED_FROM_ABI unsigned long long stoull(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                                 ^
      |                                                                                   _Nullable
include/c++/v1/string:3959:81: note: insert '_Nonnull' if the pointer should never be null
 3959 | _LIBCPP_EXPORTED_FROM_ABI unsigned long long stoull(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                                 ^
      |                                                                                   _Nonnull
include/c++/v1/string:3961:66: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3961 | _LIBCPP_EXPORTED_FROM_ABI float stof(const wstring& __str, size_t* __idx = nullptr);
      |                                                                  ^
include/c++/v1/string:3961:66: note: insert '_Nullable' if the pointer may be null
 3961 | _LIBCPP_EXPORTED_FROM_ABI float stof(const wstring& __str, size_t* __idx = nullptr);
      |                                                                  ^
      |                                                                    _Nullable
include/c++/v1/string:3961:66: note: insert '_Nonnull' if the pointer should never be null
 3961 | _LIBCPP_EXPORTED_FROM_ABI float stof(const wstring& __str, size_t* __idx = nullptr);
      |                                                                  ^
      |                                                                    _Nonnull
include/c++/v1/string:3962:67: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3962 | _LIBCPP_EXPORTED_FROM_ABI double stod(const wstring& __str, size_t* __idx = nullptr);
      |                                                                   ^
include/c++/v1/string:3962:67: note: insert '_Nullable' if the pointer may be null
 3962 | _LIBCPP_EXPORTED_FROM_ABI double stod(const wstring& __str, size_t* __idx = nullptr);
      |                                                                   ^
      |                                                                     _Nullable
include/c++/v1/string:3962:67: note: insert '_Nonnull' if the pointer should never be null
 3962 | _LIBCPP_EXPORTED_FROM_ABI double stod(const wstring& __str, size_t* __idx = nullptr);
      |                                                                   ^
      |                                                                     _Nonnull
include/c++/v1/string:3963:73: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3963 | _LIBCPP_EXPORTED_FROM_ABI long double stold(const wstring& __str, size_t* __idx = nullptr);
      |                                                                         ^
include/c++/v1/string:3963:73: note: insert '_Nullable' if the pointer may be null
 3963 | _LIBCPP_EXPORTED_FROM_ABI long double stold(const wstring& __str, size_t* __idx = nullptr);
      |                                                                         ^
      |                                                                           _Nullable
include/c++/v1/string:3963:73: note: insert '_Nonnull' if the pointer should never be null
 3963 | _LIBCPP_EXPORTED_FROM_ABI long double stold(const wstring& __str, size_t* __idx = nullptr);
      |                                                                         ^
      |                                                                           _Nonnull
include/c++/v1/string:4054:23: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 4054 | operator""s(const char* __str, size_t __len) {
      |                       ^
include/c++/v1/string:4054:23: note: insert '_Nullable' if the pointer may be null
 4054 | operator""s(const char* __str, size_t __len) {
      |                       ^
      |                         _Nullable
include/c++/v1/string:4054:23: note: insert '_Nonnull' if the pointer should never be null
 4054 | operator""s(const char* __str, size_t __len) {
      |                       ^
      |                         _Nonnull
include/c++/v1/string:4060:26: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 4060 | operator""s(const wchar_t* __str, size_t __len) {
      |                          ^
include/c++/v1/string:4060:26: note: insert '_Nullable' if the pointer may be null
 4060 | operator""s(const wchar_t* __str, size_t __len) {
      |                          ^
      |                            _Nullable
include/c++/v1/string:4060:26: note: insert '_Nonnull' if the pointer should never be null
 4060 | operator""s(const wchar_t* __str, size_t __len) {
      |                          ^
      |                            _Nonnull
include/c++/v1/string:4066:87: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 4066 | inline _LIBCPP_HIDE_FROM_ABI constexpr basic_string<char8_t> operator""s(const char8_t* __str, size_t __len) {
      |                                                                                       ^
include/c++/v1/string:4066:87: note: insert '_Nullable' if the pointer may be null
 4066 | inline _LIBCPP_HIDE_FROM_ABI constexpr basic_string<char8_t> operator""s(const char8_t* __str, size_t __len) {
      |                                                                                       ^
      |                                                                                         _Nullable
include/c++/v1/string:4066:87: note: insert '_Nonnull' if the pointer should never be null
 4066 | inline _LIBCPP_HIDE_FROM_ABI constexpr basic_string<char8_t> operator""s(const char8_t* __str, size_t __len) {
      |                                                                                       ^
      |                                                                                         _Nonnull
include/c++/v1/string:4072:27: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 4072 | operator""s(const char16_t* __str, size_t __len) {
      |                           ^
include/c++/v1/string:4072:27: note: insert '_Nullable' if the pointer may be null
 4072 | operator""s(const char16_t* __str, size_t __len) {
      |                           ^
      |                             _Nullable
include/c++/v1/string:4072:27: note: insert '_Nonnull' if the pointer should never be null
 4072 | operator""s(const char16_t* __str, size_t __len) {
      |                           ^
      |                             _Nonnull
include/c++/v1/string:4077:27: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 4077 | operator""s(const char32_t* __str, size_t __len) {
      |                           ^
include/c++/v1/string:4077:27: note: insert '_Nullable' if the pointer may be null
 4077 | operator""s(const char32_t* __str, size_t __len) {
      |                           ^
      |                             _Nullable
include/c++/v1/string:4077:27: note: insert '_Nonnull' if the pointer should never be null
 4077 | operator""s(const char32_t* __str, size_t __len) {
      |                           ^
      |                             _Nonnull
119 warnings generated.
[4131/4183] CXX stage2_unix/obj/libcxx/src/cxx_static.algorithm.o
[4132/4183] SOLINK lib/clang/21/lib/linux/libclang_rt.ubsan_standalone-x86_64.so
[4133/4183] STAMP stage2_unix/obj/compiler-rt/lib/ubsan/ubsan.stamp
[4134/4183] SOLINK lib/clang/21/lib/linux/libclang_rt.hwasan_aliases-x86_64.so
[4135/4183] STAMP stage2_unix/obj/compiler-rt/test/hwasan/hwasan_toolchain.stamp
[4136/4183] CXX stage2_unix/obj/libcxx/src/filesystem/cxx_static.directory_iterator.o
In file included from ../../libcxx/src/filesystem/directory_iterator.cpp:12:
In file included from include/c++/v1/filesystem:543:
In file included from include/c++/v1/__filesystem/directory_entry.h:19:
In file included from include/c++/v1/__filesystem/filesystem_error.h:14:
In file included from include/c++/v1/__filesystem/path.h:27:
include/c++/v1/string:1057:80: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1057 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string(const _CharT* __s, size_type __n) {
      |                                                                                ^
include/c++/v1/string:1057:80: note: insert '_Nullable' if the pointer may be null
 1057 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string(const _CharT* __s, size_type __n) {
      |                                                                                ^
      |                                                                                  _Nullable
include/c++/v1/string:1057:80: note: insert '_Nonnull' if the pointer should never be null
 1057 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string(const _CharT* __s, size_type __n) {
      |                                                                                ^
      |                                                                                  _Nonnull
include/c++/v1/string:1063:28: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1063 |   basic_string(const _CharT* __s, size_type __n, const _Allocator& __a)
      |                            ^
include/c++/v1/string:1063:28: note: insert '_Nullable' if the pointer may be null
 1063 |   basic_string(const _CharT* __s, size_type __n, const _Allocator& __a)
      |                            ^
      |                              _Nullable
include/c++/v1/string:1063:28: note: insert '_Nonnull' if the pointer should never be null
 1063 |   basic_string(const _CharT* __s, size_type __n, const _Allocator& __a)
      |                            ^
      |                              _Nonnull
include/c++/v1/string:1386:70: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1386 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& append(const value_type* __s, size_type __n);
      |                                                                      ^
include/c++/v1/string:1386:70: note: insert '_Nullable' if the pointer may be null
 1386 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& append(const value_type* __s, size_type __n);
      |                                                                      ^
      |                                                                        _Nullable
include/c++/v1/string:1386:70: note: insert '_Nonnull' if the pointer should never be null
 1386 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& append(const value_type* __s, size_type __n);
      |                                                                      ^
      |                                                                        _Nonnull
include/c++/v1/string:1490:70: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1490 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& assign(const value_type* __s, size_type __n);
      |                                                                      ^
include/c++/v1/string:1490:70: note: insert '_Nullable' if the pointer may be null
 1490 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& assign(const value_type* __s, size_type __n);
      |                                                                      ^
      |                                                                        _Nullable
include/c++/v1/string:1490:70: note: insert '_Nonnull' if the pointer should never be null
 1490 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& assign(const value_type* __s, size_type __n);
      |                                                                      ^
      |                                                                        _Nonnull
include/c++/v1/string:1491:70: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1491 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& assign(const value_type* __s);
      |                                                                      ^
include/c++/v1/string:1491:70: note: insert '_Nullable' if the pointer may be null
 1491 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& assign(const value_type* __s);
      |                                                                      ^
      |                                                                        _Nullable
include/c++/v1/string:1491:70: note: insert '_Nonnull' if the pointer should never be null
 1491 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& assign(const value_type* __s);
      |                                                                      ^
      |                                                                        _Nonnull
include/c++/v1/string:1544:87: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1544 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& insert(size_type __pos, const value_type* __s, size_type __n);
      |                                                                                       ^
include/c++/v1/string:1544:87: note: insert '_Nullable' if the pointer may be null
 1544 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& insert(size_type __pos, const value_type* __s, size_type __n);
      |                                                                                       ^
      |                                                                                         _Nullable
include/c++/v1/string:1544:87: note: insert '_Nonnull' if the pointer should never be null
 1544 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& insert(size_type __pos, const value_type* __s, size_type __n);
      |                                                                                       ^
      |                                                                                         _Nonnull
include/c++/v1/string:1612:60: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1612 |   replace(size_type __pos, size_type __n1, const value_type* __s, size_type __n2);
      |                                                            ^
include/c++/v1/string:1612:60: note: insert '_Nullable' if the pointer may be null
 1612 |   replace(size_type __pos, size_type __n1, const value_type* __s, size_type __n2);
      |                                                            ^
      |                                                              _Nullable
include/c++/v1/string:1612:60: note: insert '_Nonnull' if the pointer should never be null
 1612 |   replace(size_type __pos, size_type __n1, const value_type* __s, size_type __n2);
      |                                                            ^
      |                                                              _Nonnull
include/c++/v1/string:1613:104: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1613 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& replace(size_type __pos, size_type __n1, const value_type* __s);
      |                                                                                                        ^
include/c++/v1/string:1613:104: note: insert '_Nullable' if the pointer may be null
 1613 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& replace(size_type __pos, size_type __n1, const value_type* __s);
      |                                                                                                        ^
      |                                                                                                          _Nullable
include/c++/v1/string:1613:104: note: insert '_Nonnull' if the pointer should never be null
 1613 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& replace(size_type __pos, size_type __n1, const value_type* __s);
      |                                                                                                        ^
      |                                                                                                          _Nonnull
include/c++/v1/string:1630:69: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1630 |   replace(const_iterator __i1, const_iterator __i2, const value_type* __s, size_type __n) {
      |                                                                     ^
include/c++/v1/string:1630:69: note: insert '_Nullable' if the pointer may be null
 1630 |   replace(const_iterator __i1, const_iterator __i2, const value_type* __s, size_type __n) {
      |                                                                     ^
      |                                                                       _Nullable
include/c++/v1/string:1630:69: note: insert '_Nonnull' if the pointer should never be null
 1630 |   replace(const_iterator __i1, const_iterator __i2, const value_type* __s, size_type __n) {
      |                                                                     ^
      |                                                                       _Nonnull
include/c++/v1/string:1635:69: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1635 |   replace(const_iterator __i1, const_iterator __i2, const value_type* __s) {
      |                                                                     ^
include/c++/v1/string:1635:69: note: insert '_Nullable' if the pointer may be null
 1635 |   replace(const_iterator __i1, const_iterator __i2, const value_type* __s) {
      |                                                                     ^
      |                                                                       _Nullable
include/c++/v1/string:1635:69: note: insert '_Nonnull' if the pointer should never be null
 1635 |   replace(const_iterator __i1, const_iterator __i2, const value_type* __s) {
      |                                                                     ^
      |                                                                       _Nonnull
include/c++/v1/string:1664:58: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1664 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 size_type copy(value_type* __s, size_type __n, size_type __pos = 0) const;
      |                                                          ^
include/c++/v1/string:1664:58: note: insert '_Nullable' if the pointer may be null
 1664 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 size_type copy(value_type* __s, size_type __n, size_type __pos = 0) const;
      |                                                          ^
      |                                                            _Nullable
include/c++/v1/string:1664:58: note: insert '_Nonnull' if the pointer should never be null
 1664 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 size_type copy(value_type* __s, size_type __n, size_type __pos = 0) const;
      |                                                          ^
      |                                                            _Nonnull
include/c++/v1/string:1691:71: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1691 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 const value_type* c_str() const _NOEXCEPT { return data(); }
      |                                                                       ^
include/c++/v1/string:1691:71: note: insert '_Nullable' if the pointer may be null
 1691 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 const value_type* c_str() const _NOEXCEPT { return data(); }
      |                                                                       ^
      |                                                                         _Nullable
include/c++/v1/string:1691:71: note: insert '_Nonnull' if the pointer should never be null
 1691 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 const value_type* c_str() const _NOEXCEPT { return data(); }
      |                                                                       ^
      |                                                                         _Nonnull
include/c++/v1/string:1692:71: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1692 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 const value_type* data() const _NOEXCEPT {
      |                                                                       ^
include/c++/v1/string:1692:71: note: insert '_Nullable' if the pointer may be null
 1692 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 const value_type* data() const _NOEXCEPT {
      |                                                                       ^
      |                                                                         _Nullable
include/c++/v1/string:1692:71: note: insert '_Nonnull' if the pointer should never be null
 1692 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 const value_type* data() const _NOEXCEPT {
      |                                                                       ^
      |                                                                         _Nonnull
include/c++/v1/string:1696:65: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1696 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 value_type* data() _NOEXCEPT {
      |                                                                 ^
include/c++/v1/string:1696:65: note: insert '_Nullable' if the pointer may be null
 1696 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 value_type* data() _NOEXCEPT {
      |                                                                 ^
      |                                                                   _Nullable
include/c++/v1/string:1696:65: note: insert '_Nonnull' if the pointer should never be null
 1696 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 value_type* data() _NOEXCEPT {
      |                                                                 ^
      |                                                                   _Nonnull
include/c++/v1/string:1719:64: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1719 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 size_type find(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                                                ^
include/c++/v1/string:1719:64: note: insert '_Nullable' if the pointer may be null
 1719 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 size_type find(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                                                ^
      |                                                                  _Nullable
include/c++/v1/string:1719:64: note: insert '_Nonnull' if the pointer should never be null
 1719 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 size_type find(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                                                ^
      |                                                                  _Nonnull
include/c++/v1/string:1750:65: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1750 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 size_type rfind(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                                                 ^
include/c++/v1/string:1750:65: note: insert '_Nullable' if the pointer may be null
 1750 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 size_type rfind(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                                                 ^
      |                                                                   _Nullable
include/c++/v1/string:1750:65: note: insert '_Nonnull' if the pointer should never be null
 1750 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 size_type rfind(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                                                 ^
      |                                                                   _Nonnull
include/c++/v1/string:1783:33: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1783 |   find_first_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                 ^
include/c++/v1/string:1783:33: note: insert '_Nullable' if the pointer may be null
 1783 |   find_first_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                 ^
      |                                   _Nullable
include/c++/v1/string:1783:33: note: insert '_Nonnull' if the pointer should never be null
 1783 |   find_first_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                 ^
      |                                   _Nonnull
include/c++/v1/string:1817:32: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1817 |   find_last_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                ^
include/c++/v1/string:1817:32: note: insert '_Nullable' if the pointer may be null
 1817 |   find_last_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                ^
      |                                  _Nullable
include/c++/v1/string:1817:32: note: insert '_Nonnull' if the pointer should never be null
 1817 |   find_last_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                ^
      |                                  _Nonnull
include/c++/v1/string:1851:37: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1851 |   find_first_not_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                     ^
include/c++/v1/string:1851:37: note: insert '_Nullable' if the pointer may be null
 1851 |   find_first_not_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                     ^
      |                                       _Nullable
include/c++/v1/string:1851:37: note: insert '_Nonnull' if the pointer should never be null
 1851 |   find_first_not_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                     ^
      |                                       _Nonnull
include/c++/v1/string:1885:36: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1885 |   find_last_not_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                    ^
include/c++/v1/string:1885:36: note: insert '_Nullable' if the pointer may be null
 1885 |   find_last_not_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                    ^
      |                                      _Nullable
include/c++/v1/string:1885:36: note: insert '_Nonnull' if the pointer should never be null
 1885 |   find_last_not_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                    ^
      |                                      _Nonnull
include/c++/v1/string:1951:61: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1951 |   compare(size_type __pos1, size_type __n1, const value_type* __s, size_type __n2) const;
      |                                                             ^
include/c++/v1/string:1951:61: note: insert '_Nullable' if the pointer may be null
 1951 |   compare(size_type __pos1, size_type __n1, const value_type* __s, size_type __n2) const;
      |                                                             ^
      |                                                               _Nullable
include/c++/v1/string:1951:61: note: insert '_Nonnull' if the pointer should never be null
 1951 |   compare(size_type __pos1, size_type __n1, const value_type* __s, size_type __n2) const;
      |                                                             ^
      |                                                               _Nonnull
include/c++/v1/string:2034:78: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2034 |   __copy_non_overlapping_range(_ForwardIter __first, _Sent __last, value_type* __dest) {
      |                                                                              ^
include/c++/v1/string:2034:78: note: insert '_Nullable' if the pointer may be null
 2034 |   __copy_non_overlapping_range(_ForwardIter __first, _Sent __last, value_type* __dest) {
      |                                                                              ^
      |                                                                                _Nullable
include/c++/v1/string:2034:78: note: insert '_Nonnull' if the pointer should never be null
 2034 |   __copy_non_overlapping_range(_ForwardIter __first, _Sent __last, value_type* __dest) {
      |                                                                              ^
      |                                                                                _Nonnull
include/c++/v1/string:2033:72: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2033 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX14 static value_type*
      |                                                                        ^
include/c++/v1/string:2033:72: note: insert '_Nullable' if the pointer may be null
 2033 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX14 static value_type*
      |                                                                        ^
      |                                                                          _Nullable
include/c++/v1/string:2033:72: note: insert '_Nonnull' if the pointer should never be null
 2033 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX14 static value_type*
      |                                                                        ^
      |                                                                          _Nonnull
include/c++/v1/string:2153:45: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2153 |   __annotate_contiguous_container(const void* __old_mid, const void* __new_mid) const {
      |                                             ^
include/c++/v1/string:2153:45: note: insert '_Nullable' if the pointer may be null
 2153 |   __annotate_contiguous_container(const void* __old_mid, const void* __new_mid) const {
      |                                             ^
      |                                               _Nullable
include/c++/v1/string:2153:45: note: insert '_Nonnull' if the pointer should never be null
 2153 |   __annotate_contiguous_container(const void* __old_mid, const void* __new_mid) const {
      |                                             ^
      |                                               _Nonnull
include/c++/v1/string:2153:68: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2153 |   __annotate_contiguous_container(const void* __old_mid, const void* __new_mid) const {
      |                                                                    ^
include/c++/v1/string:2153:68: note: insert '_Nullable' if the pointer may be null
 2153 |   __annotate_contiguous_container(const void* __old_mid, const void* __new_mid) const {
      |                                                                    ^
      |                                                                      _Nullable
include/c++/v1/string:2153:68: note: insert '_Nonnull' if the pointer should never be null
 2153 |   __annotate_contiguous_container(const void* __old_mid, const void* __new_mid) const {
      |                                                                    ^
      |                                                                      _Nonnull
include/c++/v1/string:2230:68: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2230 |   inline _LIBCPP_CONSTEXPR_SINCE_CXX20 void __init(const value_type* __s, size_type __sz);
      |                                                                    ^
include/c++/v1/string:2230:68: note: insert '_Nullable' if the pointer may be null
 2230 |   inline _LIBCPP_CONSTEXPR_SINCE_CXX20 void __init(const value_type* __s, size_type __sz);
      |                                                                    ^
      |                                                                      _Nullable
include/c++/v1/string:2230:68: note: insert '_Nonnull' if the pointer should never be null
 2230 |   inline _LIBCPP_CONSTEXPR_SINCE_CXX20 void __init(const value_type* __s, size_type __sz);
      |                                                                    ^
      |                                                                      _Nonnull
include/c++/v1/string:2241:97: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2241 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE void __init_copy_ctor_external(const value_type* __s, size_type __sz);
      |                                                                                                 ^
include/c++/v1/string:2241:97: note: insert '_Nullable' if the pointer may be null
 2241 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE void __init_copy_ctor_external(const value_type* __s, size_type __sz);
      |                                                                                                 ^
      |                                                                                                   _Nullable
include/c++/v1/string:2241:97: note: insert '_Nonnull' if the pointer should never be null
 2241 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE void __init_copy_ctor_external(const value_type* __s, size_type __sz);
      |                                                                                                 ^
      |                                                                                                   _Nonnull
include/c++/v1/string:2281:23: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2281 |       const value_type* __p_new_stuff);
      |                       ^
include/c++/v1/string:2281:23: note: insert '_Nullable' if the pointer may be null
 2281 |       const value_type* __p_new_stuff);
      |                       ^
      |                         _Nullable
include/c++/v1/string:2281:23: note: insert '_Nonnull' if the pointer should never be null
 2281 |       const value_type* __p_new_stuff);
      |                       ^
      |                         _Nonnull
include/c++/v1/string:2287:98: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2287 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE basic_string& __assign_no_alias(const value_type* __s, size_type __n);
      |                                                                                                  ^
include/c++/v1/string:2287:98: note: insert '_Nullable' if the pointer may be null
 2287 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE basic_string& __assign_no_alias(const value_type* __s, size_type __n);
      |                                                                                                  ^
      |                                                                                                    _Nullable
include/c++/v1/string:2287:98: note: insert '_Nonnull' if the pointer should never be null
 2287 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE basic_string& __assign_no_alias(const value_type* __s, size_type __n);
      |                                                                                                  ^
      |                                                                                                    _Nonnull
include/c++/v1/string:2359:98: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2359 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE basic_string& __assign_external(const value_type* __s);
      |                                                                                                  ^
include/c++/v1/string:2359:98: note: insert '_Nullable' if the pointer may be null
 2359 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE basic_string& __assign_external(const value_type* __s);
      |                                                                                                  ^
      |                                                                                                    _Nullable
include/c++/v1/string:2359:98: note: insert '_Nonnull' if the pointer should never be null
 2359 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE basic_string& __assign_external(const value_type* __s);
      |                                                                                                  ^
      |                                                                                                    _Nonnull
include/c++/v1/string:2360:98: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2360 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE basic_string& __assign_external(const value_type* __s, size_type __n);
      |                                                                                                  ^
include/c++/v1/string:2360:98: note: insert '_Nullable' if the pointer may be null
 2360 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE basic_string& __assign_external(const value_type* __s, size_type __n);
      |                                                                                                  ^
      |                                                                                                    _Nullable
include/c++/v1/string:2360:98: note: insert '_Nonnull' if the pointer should never be null
 2360 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE basic_string& __assign_external(const value_type* __s, size_type __n);
      |                                                                                                  ^
      |                                                                                                    _Nonnull
include/c++/v1/string:2363:85: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2363 |   inline _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& __assign_short(const value_type* __s, size_type __n) {
      |                                                                                     ^
include/c++/v1/string:2363:85: note: insert '_Nullable' if the pointer may be null
 2363 |   inline _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& __assign_short(const value_type* __s, size_type __n) {
      |                                                                                     ^
      |                                                                                       _Nullable
include/c++/v1/string:2363:85: note: insert '_Nonnull' if the pointer should never be null
 2363 |   inline _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& __assign_short(const value_type* __s, size_type __n) {
      |                                                                                     ^
      |                                                                                       _Nonnull
include/c++/v1/string:2383:33: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2383 |   __null_terminate_at(value_type* __p, size_type __newsz) {
      |                                 ^
include/c++/v1/string:2383:33: note: insert '_Nullable' if the pointer may be null
 2383 |   __null_terminate_at(value_type* __p, size_type __newsz) {
      |                                 ^
      |                                   _Nullable
include/c++/v1/string:2383:33: note: insert '_Nonnull' if the pointer should never be null
 2383 |   __null_terminate_at(value_type* __p, size_type __newsz) {
      |                                 ^
      |                                   _Nonnull
include/c++/v1/string:2412:80: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2412 |   operator==(const basic_string<_CharT2, _Traits2, _Allocator2>&, const _CharT2*) _NOEXCEPT;
      |                                                                                ^
include/c++/v1/string:2412:80: note: insert '_Nullable' if the pointer may be null
 2412 |   operator==(const basic_string<_CharT2, _Traits2, _Allocator2>&, const _CharT2*) _NOEXCEPT;
      |                                                                                ^
      |                                                                                 _Nullable
include/c++/v1/string:2412:80: note: insert '_Nonnull' if the pointer should never be null
 2412 |   operator==(const basic_string<_CharT2, _Traits2, _Allocator2>&, const _CharT2*) _NOEXCEPT;
      |                                                                                ^
      |                                                                                 _Nonnull
include/c++/v1/string:2417:31: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2417 |   void __init(const value_type* __s, size_type __sz, size_type __reserve);
      |                               ^
include/c++/v1/string:2417:31: note: insert '_Nullable' if the pointer may be null
 2417 |   void __init(const value_type* __s, size_type __sz, size_type __reserve);
      |                               ^
      |                                 _Nullable
include/c++/v1/string:2417:31: note: insert '_Nonnull' if the pointer should never be null
 2417 |   void __init(const value_type* __s, size_type __sz, size_type __reserve);
      |                               ^
      |                                 _Nonnull
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2430 | _LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST(_LIBCPP_DECLARE, char)
      | ^
include/c++/v1/__string/extern_template_lists.h:33:131: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   33 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::replace(size_type, size_type, value_type const*, size_type)) \
      |                                                                                                                                   ^
In file included from ../../libcxx/src/filesystem/directory_iterator.cpp:12:
In file included from include/c++/v1/filesystem:543:
In file included from include/c++/v1/__filesystem/directory_entry.h:19:
In file included from include/c++/v1/__filesystem/filesystem_error.h:14:
In file included from include/c++/v1/__filesystem/path.h:27:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:34:117: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   34 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::rfind(value_type const*, size_type, size_type) const) \
      |                                                                                                                     ^
In file included from ../../libcxx/src/filesystem/directory_iterator.cpp:12:
In file included from include/c++/v1/filesystem:543:
In file included from include/c++/v1/__filesystem/directory_entry.h:19:
In file included from include/c++/v1/__filesystem/filesystem_error.h:14:
In file included from include/c++/v1/__filesystem/path.h:27:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:36:131: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   36 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::replace(size_type, size_type, value_type const*)) \
      |                                                                                                                                   ^
In file included from ../../libcxx/src/filesystem/directory_iterator.cpp:12:
In file included from include/c++/v1/filesystem:543:
In file included from include/c++/v1/__filesystem/directory_entry.h:19:
In file included from include/c++/v1/__filesystem/filesystem_error.h:14:
In file included from include/c++/v1/__filesystem/path.h:27:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:38:128: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   38 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::find_last_not_of(value_type const*, size_type, size_type) const) \
      |                                                                                                                                ^
In file included from ../../libcxx/src/filesystem/directory_iterator.cpp:12:
In file included from include/c++/v1/filesystem:543:
In file included from include/c++/v1/__filesystem/directory_entry.h:19:
In file included from include/c++/v1/__filesystem/filesystem_error.h:14:
In file included from include/c++/v1/__filesystem/path.h:27:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:40:129: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   40 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::find_first_not_of(value_type const*, size_type, size_type) const) \
      |                                                                                                                                 ^
In file included from ../../libcxx/src/filesystem/directory_iterator.cpp:12:
In file included from include/c++/v1/filesystem:543:
In file included from include/c++/v1/__filesystem/directory_entry.h:19:
In file included from include/c++/v1/__filesystem/filesystem_error.h:14:
In file included from include/c++/v1/__filesystem/path.h:27:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:43:88: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   43 |   _Func(_LIBCPP_EXPORTED_FROM_ABI void basic_string<_CharType>::__init(value_type const*, size_type)) \
      |                                                                                        ^
In file included from ../../libcxx/src/filesystem/directory_iterator.cpp:12:
In file included from include/c++/v1/filesystem:543:
In file included from include/c++/v1/__filesystem/directory_entry.h:19:
In file included from include/c++/v1/__filesystem/filesystem_error.h:14:
In file included from include/c++/v1/__filesystem/path.h:27:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:45:119: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   45 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::insert(size_type, value_type const*, size_type)) \
      |                                                                                                                       ^
In file included from ../../libcxx/src/filesystem/directory_iterator.cpp:12:
In file included from include/c++/v1/filesystem:543:
In file included from include/c++/v1/__filesystem/directory_entry.h:19:
In file included from include/c++/v1/__filesystem/filesystem_error.h:14:
In file included from include/c++/v1/__filesystem/path.h:27:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:46:125: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   46 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::find_first_of(value_type const*, size_type, size_type) const) \
      |                                                                                                                             ^
In file included from ../../libcxx/src/filesystem/directory_iterator.cpp:12:
In file included from include/c++/v1/filesystem:543:
In file included from include/c++/v1/__filesystem/directory_entry.h:19:
In file included from include/c++/v1/__filesystem/filesystem_error.h:14:
In file included from include/c++/v1/__filesystem/path.h:27:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:48:108: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   48 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::assign(value_type const*, size_type)) \
      |                                                                                                            ^
In file included from ../../libcxx/src/filesystem/directory_iterator.cpp:12:
In file included from include/c++/v1/filesystem:543:
In file included from include/c++/v1/__filesystem/directory_entry.h:19:
In file included from include/c++/v1/__filesystem/filesystem_error.h:14:
In file included from include/c++/v1/__filesystem/path.h:27:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:50:108: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   50 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::append(value_type const*, size_type)) \
      |                                                                                                            ^
In file included from ../../libcxx/src/filesystem/directory_iterator.cpp:12:
In file included from include/c++/v1/filesystem:543:
In file included from include/c++/v1/__filesystem/directory_entry.h:19:
In file included from include/c++/v1/__filesystem/filesystem_error.h:14:
In file included from include/c++/v1/__filesystem/path.h:27:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:52:110: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   52 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::copy(value_type*, size_type, size_type) const) \
      |                                                                                                              ^
In file included from ../../libcxx/src/filesystem/directory_iterator.cpp:12:
In file included from include/c++/v1/filesystem:543:
In file included from include/c++/v1/__filesystem/directory_entry.h:19:
In file included from include/c++/v1/__filesystem/filesystem_error.h:14:
In file included from include/c++/v1/__filesystem/path.h:27:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:56:119: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   56 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::insert(size_type, value_type const*)) \
      |                                                                                                                       ^
In file included from ../../libcxx/src/filesystem/directory_iterator.cpp:12:
In file included from include/c++/v1/filesystem:543:
In file included from include/c++/v1/__filesystem/directory_entry.h:19:
In file included from include/c++/v1/__filesystem/filesystem_error.h:14:
In file included from include/c++/v1/__filesystem/path.h:27:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:57:124: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   57 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::find_last_of(value_type const*, size_type, size_type) const) \
      |                                                                                                                            ^
In file included from ../../libcxx/src/filesystem/directory_iterator.cpp:12:
In file included from include/c++/v1/filesystem:543:
In file included from include/c++/v1/__filesystem/directory_entry.h:19:
In file included from include/c++/v1/__filesystem/filesystem_error.h:14:
In file included from include/c++/v1/__filesystem/path.h:27:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:59:169: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   59 |   _Func(_LIBCPP_EXPORTED_FROM_ABI void basic_string<_CharType>::__grow_by_and_replace(size_type, size_type, size_type, size_type, size_type, size_type, value_type const*)) \
      |                                                                                                                                                                         ^
In file included from ../../libcxx/src/filesystem/directory_iterator.cpp:12:
In file included from include/c++/v1/filesystem:543:
In file included from include/c++/v1/__filesystem/directory_entry.h:19:
In file included from include/c++/v1/__filesystem/filesystem_error.h:14:
In file included from include/c++/v1/__filesystem/path.h:27:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:67:88: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   67 |   _Func(_LIBCPP_EXPORTED_FROM_ABI int basic_string<_CharType>::compare(value_type const*) const) \
      |                                                                                        ^
In file included from ../../libcxx/src/filesystem/directory_iterator.cpp:12:
In file included from include/c++/v1/filesystem:543:
In file included from include/c++/v1/__filesystem/directory_entry.h:19:
In file included from include/c++/v1/__filesystem/filesystem_error.h:14:
In file included from include/c++/v1/__filesystem/path.h:27:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:68:110: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   68 |   _Func(_LIBCPP_EXPORTED_FROM_ABI int basic_string<_CharType>::compare(size_type, size_type, value_type const*) const) \
      |                                                                                                              ^
In file included from ../../libcxx/src/filesystem/directory_iterator.cpp:12:
In file included from include/c++/v1/filesystem:543:
In file included from include/c++/v1/__filesystem/directory_entry.h:19:
In file included from include/c++/v1/__filesystem/filesystem_error.h:14:
In file included from include/c++/v1/__filesystem/path.h:27:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:70:108: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   70 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::assign(value_type const*)) \
      |                                                                                                            ^
In file included from ../../libcxx/src/filesystem/directory_iterator.cpp:12:
In file included from include/c++/v1/filesystem:543:
In file included from include/c++/v1/__filesystem/directory_entry.h:19:
In file included from include/c++/v1/__filesystem/filesystem_error.h:14:
In file included from include/c++/v1/__filesystem/path.h:27:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:71:116: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   71 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::find(value_type const*, size_type, size_type) const) \
      |                                                                                                                    ^
In file included from ../../libcxx/src/filesystem/directory_iterator.cpp:12:
In file included from include/c++/v1/filesystem:543:
In file included from include/c++/v1/__filesystem/directory_entry.h:19:
In file included from include/c++/v1/__filesystem/filesystem_error.h:14:
In file included from include/c++/v1/__filesystem/path.h:27:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:73:110: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   73 |   _Func(_LIBCPP_EXPORTED_FROM_ABI int basic_string<_CharType>::compare(size_type, size_type, value_type const*, size_type) const) \
      |                                                                                                              ^
In file included from ../../libcxx/src/filesystem/directory_iterator.cpp:12:
In file included from include/c++/v1/filesystem:543:
In file included from include/c++/v1/__filesystem/directory_entry.h:19:
In file included from include/c++/v1/__filesystem/filesystem_error.h:14:
In file included from include/c++/v1/__filesystem/path.h:27:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:75:108: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   75 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::append(value_type const*)) \
      |                                                                                                            ^
In file included from ../../libcxx/src/filesystem/directory_iterator.cpp:12:
In file included from include/c++/v1/filesystem:543:
In file included from include/c++/v1/__filesystem/directory_entry.h:19:
In file included from include/c++/v1/__filesystem/filesystem_error.h:14:
In file included from include/c++/v1/__filesystem/path.h:27:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2432 | _LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST(_LIBCPP_DECLARE, wchar_t)
      | ^
include/c++/v1/__string/extern_template_lists.h:33:131: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   33 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::replace(size_type, size_type, value_type const*, size_type)) \
      |                                                                                                                                   ^
In file included from ../../libcxx/src/filesystem/directory_iterator.cpp:12:
In file included from include/c++/v1/filesystem:543:
In file included from include/c++/v1/__filesystem/directory_entry.h:19:
In file included from include/c++/v1/__filesystem/filesystem_error.h:14:
In file included from include/c++/v1/__filesystem/path.h:27:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:34:117: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   34 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::rfind(value_type const*, size_type, size_type) const) \
      |                                                                                                                     ^
In file included from ../../libcxx/src/filesystem/directory_iterator.cpp:12:
In file included from include/c++/v1/filesystem:543:
In file included from include/c++/v1/__filesystem/directory_entry.h:19:
In file included from include/c++/v1/__filesystem/filesystem_error.h:14:
In file included from include/c++/v1/__filesystem/path.h:27:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:36:131: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   36 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::replace(size_type, size_type, value_type const*)) \
      |                                                                                                                                   ^
In file included from ../../libcxx/src/filesystem/directory_iterator.cpp:12:
In file included from include/c++/v1/filesystem:543:
In file included from include/c++/v1/__filesystem/directory_entry.h:19:
In file included from include/c++/v1/__filesystem/filesystem_error.h:14:
In file included from include/c++/v1/__filesystem/path.h:27:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:38:128: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   38 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::find_last_not_of(value_type const*, size_type, size_type) const) \
      |                                                                                                                                ^
In file included from ../../libcxx/src/filesystem/directory_iterator.cpp:12:
In file included from include/c++/v1/filesystem:543:
In file included from include/c++/v1/__filesystem/directory_entry.h:19:
In file included from include/c++/v1/__filesystem/filesystem_error.h:14:
In file included from include/c++/v1/__filesystem/path.h:27:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:40:129: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   40 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::find_first_not_of(value_type const*, size_type, size_type) const) \
      |                                                                                                                                 ^
In file included from ../../libcxx/src/filesystem/directory_iterator.cpp:12:
In file included from include/c++/v1/filesystem:543:
In file included from include/c++/v1/__filesystem/directory_entry.h:19:
In file included from include/c++/v1/__filesystem/filesystem_error.h:14:
In file included from include/c++/v1/__filesystem/path.h:27:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:43:88: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   43 |   _Func(_LIBCPP_EXPORTED_FROM_ABI void basic_string<_CharType>::__init(value_type const*, size_type)) \
      |                                                                                        ^
In file included from ../../libcxx/src/filesystem/directory_iterator.cpp:12:
In file included from include/c++/v1/filesystem:543:
In file included from include/c++/v1/__filesystem/directory_entry.h:19:
In file included from include/c++/v1/__filesystem/filesystem_error.h:14:
In file included from include/c++/v1/__filesystem/path.h:27:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:45:119: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   45 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::insert(size_type, value_type const*, size_type)) \
      |                                                                                                                       ^
In file included from ../../libcxx/src/filesystem/directory_iterator.cpp:12:
In file included from include/c++/v1/filesystem:543:
In file included from include/c++/v1/__filesystem/directory_entry.h:19:
In file included from include/c++/v1/__filesystem/filesystem_error.h:14:
In file included from include/c++/v1/__filesystem/path.h:27:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:46:125: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   46 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::find_first_of(value_type const*, size_type, size_type) const) \
      |                                                                                                                             ^
In file included from ../../libcxx/src/filesystem/directory_iterator.cpp:12:
In file included from include/c++/v1/filesystem:543:
In file included from include/c++/v1/__filesystem/directory_entry.h:19:
In file included from include/c++/v1/__filesystem/filesystem_error.h:14:
In file included from include/c++/v1/__filesystem/path.h:27:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:48:108: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   48 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::assign(value_type const*, size_type)) \
      |                                                                                                            ^
In file included from ../../libcxx/src/filesystem/directory_iterator.cpp:12:
In file included from include/c++/v1/filesystem:543:
In file included from include/c++/v1/__filesystem/directory_entry.h:19:
In file included from include/c++/v1/__filesystem/filesystem_error.h:14:
In file included from include/c++/v1/__filesystem/path.h:27:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:50:108: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   50 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::append(value_type const*, size_type)) \
      |                                                                                                            ^
In file included from ../../libcxx/src/filesystem/directory_iterator.cpp:12:
In file included from include/c++/v1/filesystem:543:
In file included from include/c++/v1/__filesystem/directory_entry.h:19:
In file included from include/c++/v1/__filesystem/filesystem_error.h:14:
In file included from include/c++/v1/__filesystem/path.h:27:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:52:110: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   52 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::copy(value_type*, size_type, size_type) const) \
      |                                                                                                              ^
In file included from ../../libcxx/src/filesystem/directory_iterator.cpp:12:
In file included from include/c++/v1/filesystem:543:
In file included from include/c++/v1/__filesystem/directory_entry.h:19:
In file included from include/c++/v1/__filesystem/filesystem_error.h:14:
In file included from include/c++/v1/__filesystem/path.h:27:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:56:119: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   56 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::insert(size_type, value_type const*)) \
      |                                                                                                                       ^
In file included from ../../libcxx/src/filesystem/directory_iterator.cpp:12:
In file included from include/c++/v1/filesystem:543:
In file included from include/c++/v1/__filesystem/directory_entry.h:19:
In file included from include/c++/v1/__filesystem/filesystem_error.h:14:
In file included from include/c++/v1/__filesystem/path.h:27:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:57:124: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   57 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::find_last_of(value_type const*, size_type, size_type) const) \
      |                                                                                                                            ^
In file included from ../../libcxx/src/filesystem/directory_iterator.cpp:12:
In file included from include/c++/v1/filesystem:543:
In file included from include/c++/v1/__filesystem/directory_entry.h:19:
In file included from include/c++/v1/__filesystem/filesystem_error.h:14:
In file included from include/c++/v1/__filesystem/path.h:27:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:59:169: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   59 |   _Func(_LIBCPP_EXPORTED_FROM_ABI void basic_string<_CharType>::__grow_by_and_replace(size_type, size_type, size_type, size_type, size_type, size_type, value_type const*)) \
      |                                                                                                                                                                         ^
In file included from ../../libcxx/src/filesystem/directory_iterator.cpp:12:
In file included from include/c++/v1/filesystem:543:
In file included from include/c++/v1/__filesystem/directory_entry.h:19:
In file included from include/c++/v1/__filesystem/filesystem_error.h:14:
In file included from include/c++/v1/__filesystem/path.h:27:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:67:88: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   67 |   _Func(_LIBCPP_EXPORTED_FROM_ABI int basic_string<_CharType>::compare(value_type const*) const) \
      |                                                                                        ^
In file included from ../../libcxx/src/filesystem/directory_iterator.cpp:12:
In file included from include/c++/v1/filesystem:543:
In file included from include/c++/v1/__filesystem/directory_entry.h:19:
In file included from include/c++/v1/__filesystem/filesystem_error.h:14:
In file included from include/c++/v1/__filesystem/path.h:27:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:68:110: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   68 |   _Func(_LIBCPP_EXPORTED_FROM_ABI int basic_string<_CharType>::compare(size_type, size_type, value_type const*) const) \
      |                                                                                                              ^
In file included from ../../libcxx/src/filesystem/directory_iterator.cpp:12:
In file included from include/c++/v1/filesystem:543:
In file included from include/c++/v1/__filesystem/directory_entry.h:19:
In file included from include/c++/v1/__filesystem/filesystem_error.h:14:
In file included from include/c++/v1/__filesystem/path.h:27:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:70:108: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   70 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::assign(value_type const*)) \
      |                                                                                                            ^
In file included from ../../libcxx/src/filesystem/directory_iterator.cpp:12:
In file included from include/c++/v1/filesystem:543:
In file included from include/c++/v1/__filesystem/directory_entry.h:19:
In file included from include/c++/v1/__filesystem/filesystem_error.h:14:
In file included from include/c++/v1/__filesystem/path.h:27:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:71:116: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   71 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::find(value_type const*, size_type, size_type) const) \
      |                                                                                                                    ^
In file included from ../../libcxx/src/filesystem/directory_iterator.cpp:12:
In file included from include/c++/v1/filesystem:543:
In file included from include/c++/v1/__filesystem/directory_entry.h:19:
In file included from include/c++/v1/__filesystem/filesystem_error.h:14:
In file included from include/c++/v1/__filesystem/path.h:27:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:73:110: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   73 |   _Func(_LIBCPP_EXPORTED_FROM_ABI int basic_string<_CharType>::compare(size_type, size_type, value_type const*, size_type) const) \
      |                                                                                                              ^
In file included from ../../libcxx/src/filesystem/directory_iterator.cpp:12:
In file included from include/c++/v1/filesystem:543:
In file included from include/c++/v1/__filesystem/directory_entry.h:19:
In file included from include/c++/v1/__filesystem/filesystem_error.h:14:
In file included from include/c++/v1/__filesystem/path.h:27:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:75:108: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   75 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::append(value_type const*)) \
      |                                                                                                            ^
In file included from ../../libcxx/src/filesystem/directory_iterator.cpp:12:
In file included from include/c++/v1/filesystem:543:
In file included from include/c++/v1/__filesystem/directory_entry.h:19:
In file included from include/c++/v1/__filesystem/filesystem_error.h:14:
In file included from include/c++/v1/__filesystem/path.h:27:
include/c++/v1/string:2472:67: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2472 | basic_string<_CharT, _Traits, _Allocator>::__init(const value_type* __s, size_type __sz) {
      |                                                                   ^
include/c++/v1/string:2472:67: note: insert '_Nullable' if the pointer may be null
 2472 | basic_string<_CharT, _Traits, _Allocator>::__init(const value_type* __s, size_type __sz) {
      |                                                                   ^
      |                                                                     _Nullable
include/c++/v1/string:2472:67: note: insert '_Nonnull' if the pointer should never be null
 2472 | basic_string<_CharT, _Traits, _Allocator>::__init(const value_type* __s, size_type __sz) {
      |                                                                   ^
      |                                                                     _Nonnull
include/c++/v1/string:2496:86: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2496 | basic_string<_CharT, _Traits, _Allocator>::__init_copy_ctor_external(const value_type* __s, size_type __sz) {
      |                                                                                      ^
include/c++/v1/string:2496:86: note: insert '_Nullable' if the pointer may be null
 2496 | basic_string<_CharT, _Traits, _Allocator>::__init_copy_ctor_external(const value_type* __s, size_type __sz) {
      |                                                                                      ^
      |                                                                                        _Nullable
include/c++/v1/string:2496:86: note: insert '_Nonnull' if the pointer should never be null
 2496 | basic_string<_CharT, _Traits, _Allocator>::__init_copy_ctor_external(const value_type* __s, size_type __sz) {
      |                                                                                      ^
      |                                                                                        _Nonnull
include/c++/v1/string:2626:21: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2626 |     const value_type* __p_new_stuff) {
      |                     ^
include/c++/v1/string:2626:21: note: insert '_Nullable' if the pointer may be null
 2626 |     const value_type* __p_new_stuff) {
      |                     ^
      |                       _Nullable
include/c++/v1/string:2626:21: note: insert '_Nonnull' if the pointer should never be null
 2626 |     const value_type* __p_new_stuff) {
      |                     ^
      |                       _Nonnull
include/c++/v1/string:2713:78: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2713 | basic_string<_CharT, _Traits, _Allocator>::__assign_no_alias(const value_type* __s, size_type __n) {
      |                                                                              ^
include/c++/v1/string:2713:78: note: insert '_Nullable' if the pointer may be null
 2713 | basic_string<_CharT, _Traits, _Allocator>::__assign_no_alias(const value_type* __s, size_type __n) {
      |                                                                              ^
      |                                                                                _Nullable
include/c++/v1/string:2713:78: note: insert '_Nonnull' if the pointer should never be null
 2713 | basic_string<_CharT, _Traits, _Allocator>::__assign_no_alias(const value_type* __s, size_type __n) {
      |                                                                              ^
      |                                                                                _Nonnull
include/c++/v1/string:2739:78: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2739 | basic_string<_CharT, _Traits, _Allocator>::__assign_external(const value_type* __s, size_type __n) {
      |                                                                              ^
include/c++/v1/string:2739:78: note: insert '_Nullable' if the pointer may be null
 2739 | basic_string<_CharT, _Traits, _Allocator>::__assign_external(const value_type* __s, size_type __n) {
      |                                                                              ^
      |                                                                                _Nullable
include/c++/v1/string:2739:78: note: insert '_Nonnull' if the pointer should never be null
 2739 | basic_string<_CharT, _Traits, _Allocator>::__assign_external(const value_type* __s, size_type __n) {
      |                                                                              ^
      |                                                                                _Nonnull
include/c++/v1/string:2756:67: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2756 | basic_string<_CharT, _Traits, _Allocator>::assign(const value_type* __s, size_type __n) {
      |                                                                   ^
include/c++/v1/string:2756:67: note: insert '_Nullable' if the pointer may be null
 2756 | basic_string<_CharT, _Traits, _Allocator>::assign(const value_type* __s, size_type __n) {
      |                                                                   ^
      |                                                                     _Nullable
include/c++/v1/string:2756:67: note: insert '_Nonnull' if the pointer should never be null
 2756 | basic_string<_CharT, _Traits, _Allocator>::assign(const value_type* __s, size_type __n) {
      |                                                                   ^
      |                                                                     _Nonnull
include/c++/v1/string:2965:78: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2965 | basic_string<_CharT, _Traits, _Allocator>::__assign_external(const value_type* __s) {
      |                                                                              ^
include/c++/v1/string:2965:78: note: insert '_Nullable' if the pointer may be null
 2965 | basic_string<_CharT, _Traits, _Allocator>::__assign_external(const value_type* __s) {
      |                                                                              ^
      |                                                                                _Nullable
include/c++/v1/string:2965:78: note: insert '_Nonnull' if the pointer should never be null
 2965 | basic_string<_CharT, _Traits, _Allocator>::__assign_external(const value_type* __s) {
      |                                                                              ^
      |                                                                                _Nonnull
include/c++/v1/string:2971:67: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2971 | basic_string<_CharT, _Traits, _Allocator>::assign(const value_type* __s) {
      |                                                                   ^
include/c++/v1/string:2971:67: note: insert '_Nullable' if the pointer may be null
 2971 | basic_string<_CharT, _Traits, _Allocator>::assign(const value_type* __s) {
      |                                                                   ^
      |                                                                     _Nullable
include/c++/v1/string:2971:67: note: insert '_Nonnull' if the pointer should never be null
 2971 | basic_string<_CharT, _Traits, _Allocator>::assign(const value_type* __s) {
      |                                                                   ^
      |                                                                     _Nonnull
include/c++/v1/string:2981:67: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2981 | basic_string<_CharT, _Traits, _Allocator>::append(const value_type* __s, size_type __n) {
      |                                                                   ^
include/c++/v1/string:2981:67: note: insert '_Nullable' if the pointer may be null
 2981 | basic_string<_CharT, _Traits, _Allocator>::append(const value_type* __s, size_type __n) {
      |                                                                   ^
      |                                                                     _Nullable
include/c++/v1/string:2981:67: note: insert '_Nonnull' if the pointer should never be null
 2981 | basic_string<_CharT, _Traits, _Allocator>::append(const value_type* __s, size_type __n) {
      |                                                                   ^
      |                                                                     _Nonnull
include/c++/v1/string:3110:67: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3110 | basic_string<_CharT, _Traits, _Allocator>::append(const value_type* __s) {
      |                                                                   ^
include/c++/v1/string:3110:67: note: insert '_Nullable' if the pointer may be null
 3110 | basic_string<_CharT, _Traits, _Allocator>::append(const value_type* __s) {
      |                                                                   ^
      |                                                                     _Nullable
include/c++/v1/string:3110:67: note: insert '_Nonnull' if the pointer should never be null
 3110 | basic_string<_CharT, _Traits, _Allocator>::append(const value_type* __s) {
      |                                                                   ^
      |                                                                     _Nonnull
include/c++/v1/string:3119:84: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3119 | basic_string<_CharT, _Traits, _Allocator>::insert(size_type __pos, const value_type* __s, size_type __n) {
      |                                                                                    ^
include/c++/v1/string:3119:84: note: insert '_Nullable' if the pointer may be null
 3119 | basic_string<_CharT, _Traits, _Allocator>::insert(size_type __pos, const value_type* __s, size_type __n) {
      |                                                                                    ^
      |                                                                                      _Nullable
include/c++/v1/string:3119:84: note: insert '_Nonnull' if the pointer should never be null
 3119 | basic_string<_CharT, _Traits, _Allocator>::insert(size_type __pos, const value_type* __s, size_type __n) {
      |                                                                                    ^
      |                                                                                      _Nonnull
include/c++/v1/string:3232:84: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3232 | basic_string<_CharT, _Traits, _Allocator>::insert(size_type __pos, const value_type* __s) {
      |                                                                                    ^
include/c++/v1/string:3232:84: note: insert '_Nullable' if the pointer may be null
 3232 | basic_string<_CharT, _Traits, _Allocator>::insert(size_type __pos, const value_type* __s) {
      |                                                                                    ^
      |                                                                                      _Nullable
include/c++/v1/string:3232:84: note: insert '_Nonnull' if the pointer should never be null
 3232 | basic_string<_CharT, _Traits, _Allocator>::insert(size_type __pos, const value_type* __s) {
      |                                                                                    ^
      |                                                                                      _Nonnull
include/c++/v1/string:3265:54: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3265 |     size_type __pos, size_type __n1, const value_type* __s, size_type __n2)
      |                                                      ^
include/c++/v1/string:3265:54: note: insert '_Nullable' if the pointer may be null
 3265 |     size_type __pos, size_type __n1, const value_type* __s, size_type __n2)
      |                                                      ^
      |                                                        _Nullable
include/c++/v1/string:3265:54: note: insert '_Nonnull' if the pointer should never be null
 3265 |     size_type __pos, size_type __n1, const value_type* __s, size_type __n2)
      |                                                      ^
      |                                                        _Nonnull
include/c++/v1/string:3369:101: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3369 | basic_string<_CharT, _Traits, _Allocator>::replace(size_type __pos, size_type __n1, const value_type* __s) {
      |                                                                                                     ^
include/c++/v1/string:3369:101: note: insert '_Nullable' if the pointer may be null
 3369 | basic_string<_CharT, _Traits, _Allocator>::replace(size_type __pos, size_type __n1, const value_type* __s) {
      |                                                                                                     ^
      |                                                                                                       _Nullable
include/c++/v1/string:3369:101: note: insert '_Nonnull' if the pointer should never be null
 3369 | basic_string<_CharT, _Traits, _Allocator>::replace(size_type __pos, size_type __n1, const value_type* __s) {
      |                                                                                                     ^
      |                                                                                                       _Nonnull
include/c++/v1/string:3554:59: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3554 | basic_string<_CharT, _Traits, _Allocator>::copy(value_type* __s, size_type __n, size_type __pos) const {
      |                                                           ^
include/c++/v1/string:3554:59: note: insert '_Nullable' if the pointer may be null
 3554 | basic_string<_CharT, _Traits, _Allocator>::copy(value_type* __s, size_type __n, size_type __pos) const {
      |                                                           ^
      |                                                             _Nullable
include/c++/v1/string:3554:59: note: insert '_Nonnull' if the pointer should never be null
 3554 | basic_string<_CharT, _Traits, _Allocator>::copy(value_type* __s, size_type __n, size_type __pos) const {
      |                                                           ^
      |                                                             _Nonnull
include/c++/v1/string:3607:55: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3607 |     size_type __pos1, size_type __n1, const value_type* __s, size_type __n2) const {
      |                                                       ^
include/c++/v1/string:3607:55: note: insert '_Nullable' if the pointer may be null
 3607 |     size_type __pos1, size_type __n1, const value_type* __s, size_type __n2) const {
      |                                                       ^
      |                                                         _Nullable
include/c++/v1/string:3607:55: note: insert '_Nonnull' if the pointer should never be null
 3607 |     size_type __pos1, size_type __n1, const value_type* __s, size_type __n2) const {
      |                                                       ^
      |                                                         _Nonnull
include/c++/v1/string:3650:80: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3650 | operator==(const basic_string<_CharT, _Traits, _Allocator>& __lhs, const _CharT* __rhs) _NOEXCEPT {
      |                                                                                ^
include/c++/v1/string:3650:80: note: insert '_Nullable' if the pointer may be null
 3650 | operator==(const basic_string<_CharT, _Traits, _Allocator>& __lhs, const _CharT* __rhs) _NOEXCEPT {
      |                                                                                ^
      |                                                                                  _Nullable
include/c++/v1/string:3650:80: note: insert '_Nonnull' if the pointer should never be null
 3650 | operator==(const basic_string<_CharT, _Traits, _Allocator>& __lhs, const _CharT* __rhs) _NOEXCEPT {
      |                                                                                ^
      |                                                                                  _Nonnull
include/c++/v1/string:3683:81: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3683 | operator<=>(const basic_string<_CharT, _Traits, _Allocator>& __lhs, const _CharT* __rhs) {
      |                                                                                 ^
include/c++/v1/string:3683:81: note: insert '_Nullable' if the pointer may be null
 3683 | operator<=>(const basic_string<_CharT, _Traits, _Allocator>& __lhs, const _CharT* __rhs) {
      |                                                                                 ^
      |                                                                                   _Nullable
include/c++/v1/string:3683:81: note: insert '_Nonnull' if the pointer should never be null
 3683 | operator<=>(const basic_string<_CharT, _Traits, _Allocator>& __lhs, const _CharT* __rhs) {
      |                                                                                 ^
      |                                                                                   _Nonnull
include/c++/v1/string:3815:23: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3815 | operator+(const _CharT* __lhs, const basic_string<_CharT, _Traits, _Allocator>& __rhs) {
      |                       ^
include/c++/v1/string:3815:23: note: insert '_Nullable' if the pointer may be null
 3815 | operator+(const _CharT* __lhs, const basic_string<_CharT, _Traits, _Allocator>& __rhs) {
      |                       ^
      |                         _Nullable
include/c++/v1/string:3815:23: note: insert '_Nonnull' if the pointer should never be null
 3815 | operator+(const _CharT* __lhs, const basic_string<_CharT, _Traits, _Allocator>& __rhs) {
      |                       ^
      |                         _Nonnull
include/c++/v1/string:3820:59: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3820 |     <char, char_traits<char>, allocator<char> >(char const*, string const&);
      |                                                           ^
include/c++/v1/string:3820:59: note: insert '_Nullable' if the pointer may be null
 3820 |     <char, char_traits<char>, allocator<char> >(char const*, string const&);
      |                                                           ^
      |                                                            _Nullable
include/c++/v1/string:3820:59: note: insert '_Nonnull' if the pointer should never be null
 3820 |     <char, char_traits<char>, allocator<char> >(char const*, string const&);
      |                                                           ^
      |                                                            _Nonnull
include/c++/v1/string:3831:79: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3831 | operator+(const basic_string<_CharT, _Traits, _Allocator>& __lhs, const _CharT* __rhs) {
      |                                                                               ^
include/c++/v1/string:3831:79: note: insert '_Nullable' if the pointer may be null
 3831 | operator+(const basic_string<_CharT, _Traits, _Allocator>& __lhs, const _CharT* __rhs) {
      |                                                                               ^
      |                                                                                 _Nullable
include/c++/v1/string:3831:79: note: insert '_Nonnull' if the pointer should never be null
 3831 | operator+(const basic_string<_CharT, _Traits, _Allocator>& __lhs, const _CharT* __rhs) {
      |                                                                               ^
      |                                                                                 _Nonnull
include/c++/v1/string:3881:23: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3881 | operator+(const _CharT* __lhs, basic_string<_CharT, _Traits, _Allocator>&& __rhs) {
      |                       ^
include/c++/v1/string:3881:23: note: insert '_Nullable' if the pointer may be null
 3881 | operator+(const _CharT* __lhs, basic_string<_CharT, _Traits, _Allocator>&& __rhs) {
      |                       ^
      |                         _Nullable
include/c++/v1/string:3881:23: note: insert '_Nonnull' if the pointer should never be null
 3881 | operator+(const _CharT* __lhs, basic_string<_CharT, _Traits, _Allocator>&& __rhs) {
      |                       ^
      |                         _Nonnull
include/c++/v1/string:3894:74: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3894 | operator+(basic_string<_CharT, _Traits, _Allocator>&& __lhs, const _CharT* __rhs) {
      |                                                                          ^
include/c++/v1/string:3894:74: note: insert '_Nullable' if the pointer may be null
 3894 | operator+(basic_string<_CharT, _Traits, _Allocator>&& __lhs, const _CharT* __rhs) {
      |                                                                          ^
      |                                                                            _Nullable
include/c++/v1/string:3894:74: note: insert '_Nonnull' if the pointer should never be null
 3894 | operator+(basic_string<_CharT, _Traits, _Allocator>&& __lhs, const _CharT* __rhs) {
      |                                                                          ^
      |                                                                            _Nonnull
include/c++/v1/string:3934:63: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3934 | _LIBCPP_EXPORTED_FROM_ABI int stoi(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                               ^
include/c++/v1/string:3934:63: note: insert '_Nullable' if the pointer may be null
 3934 | _LIBCPP_EXPORTED_FROM_ABI int stoi(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                               ^
      |                                                                 _Nullable
include/c++/v1/string:3934:63: note: insert '_Nonnull' if the pointer should never be null
 3934 | _LIBCPP_EXPORTED_FROM_ABI int stoi(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                               ^
      |                                                                 _Nonnull
include/c++/v1/string:3935:64: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3935 | _LIBCPP_EXPORTED_FROM_ABI long stol(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                ^
include/c++/v1/string:3935:64: note: insert '_Nullable' if the pointer may be null
 3935 | _LIBCPP_EXPORTED_FROM_ABI long stol(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                ^
      |                                                                  _Nullable
include/c++/v1/string:3935:64: note: insert '_Nonnull' if the pointer should never be null
 3935 | _LIBCPP_EXPORTED_FROM_ABI long stol(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                ^
      |                                                                  _Nonnull
include/c++/v1/string:3936:74: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3936 | _LIBCPP_EXPORTED_FROM_ABI unsigned long stoul(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                          ^
include/c++/v1/string:3936:74: note: insert '_Nullable' if the pointer may be null
 3936 | _LIBCPP_EXPORTED_FROM_ABI unsigned long stoul(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                          ^
      |                                                                            _Nullable
include/c++/v1/string:3936:74: note: insert '_Nonnull' if the pointer should never be null
 3936 | _LIBCPP_EXPORTED_FROM_ABI unsigned long stoul(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                          ^
      |                                                                            _Nonnull
include/c++/v1/string:3937:70: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3937 | _LIBCPP_EXPORTED_FROM_ABI long long stoll(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                      ^
include/c++/v1/string:3937:70: note: insert '_Nullable' if the pointer may be null
 3937 | _LIBCPP_EXPORTED_FROM_ABI long long stoll(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                      ^
      |                                                                        _Nullable
include/c++/v1/string:3937:70: note: insert '_Nonnull' if the pointer should never be null
 3937 | _LIBCPP_EXPORTED_FROM_ABI long long stoll(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                      ^
      |                                                                        _Nonnull
include/c++/v1/string:3938:80: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3938 | _LIBCPP_EXPORTED_FROM_ABI unsigned long long stoull(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                                ^
include/c++/v1/string:3938:80: note: insert '_Nullable' if the pointer may be null
 3938 | _LIBCPP_EXPORTED_FROM_ABI unsigned long long stoull(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                                ^
      |                                                                                  _Nullable
include/c++/v1/string:3938:80: note: insert '_Nonnull' if the pointer should never be null
 3938 | _LIBCPP_EXPORTED_FROM_ABI unsigned long long stoull(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                                ^
      |                                                                                  _Nonnull
include/c++/v1/string:3940:65: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3940 | _LIBCPP_EXPORTED_FROM_ABI float stof(const string& __str, size_t* __idx = nullptr);
      |                                                                 ^
include/c++/v1/string:3940:65: note: insert '_Nullable' if the pointer may be null
 3940 | _LIBCPP_EXPORTED_FROM_ABI float stof(const string& __str, size_t* __idx = nullptr);
      |                                                                 ^
      |                                                                   _Nullable
include/c++/v1/string:3940:65: note: insert '_Nonnull' if the pointer should never be null
 3940 | _LIBCPP_EXPORTED_FROM_ABI float stof(const string& __str, size_t* __idx = nullptr);
      |                                                                 ^
      |                                                                   _Nonnull
include/c++/v1/string:3941:66: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3941 | _LIBCPP_EXPORTED_FROM_ABI double stod(const string& __str, size_t* __idx = nullptr);
      |                                                                  ^
include/c++/v1/string:3941:66: note: insert '_Nullable' if the pointer may be null
 3941 | _LIBCPP_EXPORTED_FROM_ABI double stod(const string& __str, size_t* __idx = nullptr);
      |                                                                  ^
      |                                                                    _Nullable
include/c++/v1/string:3941:66: note: insert '_Nonnull' if the pointer should never be null
 3941 | _LIBCPP_EXPORTED_FROM_ABI double stod(const string& __str, size_t* __idx = nullptr);
      |                                                                  ^
      |                                                                    _Nonnull
include/c++/v1/string:3942:72: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3942 | _LIBCPP_EXPORTED_FROM_ABI long double stold(const string& __str, size_t* __idx = nullptr);
      |                                                                        ^
include/c++/v1/string:3942:72: note: insert '_Nullable' if the pointer may be null
 3942 | _LIBCPP_EXPORTED_FROM_ABI long double stold(const string& __str, size_t* __idx = nullptr);
      |                                                                        ^
      |                                                                          _Nullable
include/c++/v1/string:3942:72: note: insert '_Nonnull' if the pointer should never be null
 3942 | _LIBCPP_EXPORTED_FROM_ABI long double stold(const string& __str, size_t* __idx = nullptr);
      |                                                                        ^
      |                                                                          _Nonnull
include/c++/v1/string:3955:64: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3955 | _LIBCPP_EXPORTED_FROM_ABI int stoi(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                ^
include/c++/v1/string:3955:64: note: insert '_Nullable' if the pointer may be null
 3955 | _LIBCPP_EXPORTED_FROM_ABI int stoi(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                ^
      |                                                                  _Nullable
include/c++/v1/string:3955:64: note: insert '_Nonnull' if the pointer should never be null
 3955 | _LIBCPP_EXPORTED_FROM_ABI int stoi(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                ^
      |                                                                  _Nonnull
include/c++/v1/string:3956:65: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3956 | _LIBCPP_EXPORTED_FROM_ABI long stol(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                 ^
include/c++/v1/string:3956:65: note: insert '_Nullable' if the pointer may be null
 3956 | _LIBCPP_EXPORTED_FROM_ABI long stol(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                 ^
      |                                                                   _Nullable
include/c++/v1/string:3956:65: note: insert '_Nonnull' if the pointer should never be null
 3956 | _LIBCPP_EXPORTED_FROM_ABI long stol(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                 ^
      |                                                                   _Nonnull
include/c++/v1/string:3957:75: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3957 | _LIBCPP_EXPORTED_FROM_ABI unsigned long stoul(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                           ^
include/c++/v1/string:3957:75: note: insert '_Nullable' if the pointer may be null
 3957 | _LIBCPP_EXPORTED_FROM_ABI unsigned long stoul(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                           ^
      |                                                                             _Nullable
include/c++/v1/string:3957:75: note: insert '_Nonnull' if the pointer should never be null
 3957 | _LIBCPP_EXPORTED_FROM_ABI unsigned long stoul(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                           ^
      |                                                                             _Nonnull
include/c++/v1/string:3958:71: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3958 | _LIBCPP_EXPORTED_FROM_ABI long long stoll(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                       ^
include/c++/v1/string:3958:71: note: insert '_Nullable' if the pointer may be null
 3958 | _LIBCPP_EXPORTED_FROM_ABI long long stoll(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                       ^
      |                                                                         _Nullable
include/c++/v1/string:3958:71: note: insert '_Nonnull' if the pointer should never be null
 3958 | _LIBCPP_EXPORTED_FROM_ABI long long stoll(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                       ^
      |                                                                         _Nonnull
include/c++/v1/string:3959:81: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3959 | _LIBCPP_EXPORTED_FROM_ABI unsigned long long stoull(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                                 ^
include/c++/v1/string:3959:81: note: insert '_Nullable' if the pointer may be null
 3959 | _LIBCPP_EXPORTED_FROM_ABI unsigned long long stoull(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                                 ^
      |                                                                                   _Nullable
include/c++/v1/string:3959:81: note: insert '_Nonnull' if the pointer should never be null
 3959 | _LIBCPP_EXPORTED_FROM_ABI unsigned long long stoull(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                                 ^
      |                                                                                   _Nonnull
include/c++/v1/string:3961:66: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3961 | _LIBCPP_EXPORTED_FROM_ABI float stof(const wstring& __str, size_t* __idx = nullptr);
      |                                                                  ^
include/c++/v1/string:3961:66: note: insert '_Nullable' if the pointer may be null
 3961 | _LIBCPP_EXPORTED_FROM_ABI float stof(const wstring& __str, size_t* __idx = nullptr);
      |                                                                  ^
      |                                                                    _Nullable
include/c++/v1/string:3961:66: note: insert '_Nonnull' if the pointer should never be null
 3961 | _LIBCPP_EXPORTED_FROM_ABI float stof(const wstring& __str, size_t* __idx = nullptr);
      |                                                                  ^
      |                                                                    _Nonnull
include/c++/v1/string:3962:67: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3962 | _LIBCPP_EXPORTED_FROM_ABI double stod(const wstring& __str, size_t* __idx = nullptr);
      |                                                                   ^
include/c++/v1/string:3962:67: note: insert '_Nullable' if the pointer may be null
 3962 | _LIBCPP_EXPORTED_FROM_ABI double stod(const wstring& __str, size_t* __idx = nullptr);
      |                                                                   ^
      |                                                                     _Nullable
include/c++/v1/string:3962:67: note: insert '_Nonnull' if the pointer should never be null
 3962 | _LIBCPP_EXPORTED_FROM_ABI double stod(const wstring& __str, size_t* __idx = nullptr);
      |                                                                   ^
      |                                                                     _Nonnull
include/c++/v1/string:3963:73: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3963 | _LIBCPP_EXPORTED_FROM_ABI long double stold(const wstring& __str, size_t* __idx = nullptr);
      |                                                                         ^
include/c++/v1/string:3963:73: note: insert '_Nullable' if the pointer may be null
 3963 | _LIBCPP_EXPORTED_FROM_ABI long double stold(const wstring& __str, size_t* __idx = nullptr);
      |                                                                         ^
      |                                                                           _Nullable
include/c++/v1/string:3963:73: note: insert '_Nonnull' if the pointer should never be null
 3963 | _LIBCPP_EXPORTED_FROM_ABI long double stold(const wstring& __str, size_t* __idx = nullptr);
      |                                                                         ^
      |                                                                           _Nonnull
include/c++/v1/string:4054:23: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 4054 | operator""s(const char* __str, size_t __len) {
      |                       ^
include/c++/v1/string:4054:23: note: insert '_Nullable' if the pointer may be null
 4054 | operator""s(const char* __str, size_t __len) {
      |                       ^
      |                         _Nullable
include/c++/v1/string:4054:23: note: insert '_Nonnull' if the pointer should never be null
 4054 | operator""s(const char* __str, size_t __len) {
      |                       ^
      |                         _Nonnull
include/c++/v1/string:4060:26: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 4060 | operator""s(const wchar_t* __str, size_t __len) {
      |                          ^
include/c++/v1/string:4060:26: note: insert '_Nullable' if the pointer may be null
 4060 | operator""s(const wchar_t* __str, size_t __len) {
      |                          ^
      |                            _Nullable
include/c++/v1/string:4060:26: note: insert '_Nonnull' if the pointer should never be null
 4060 | operator""s(const wchar_t* __str, size_t __len) {
      |                          ^
      |                            _Nonnull
include/c++/v1/string:4066:87: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 4066 | inline _LIBCPP_HIDE_FROM_ABI constexpr basic_string<char8_t> operator""s(const char8_t* __str, size_t __len) {
      |                                                                                       ^
include/c++/v1/string:4066:87: note: insert '_Nullable' if the pointer may be null
 4066 | inline _LIBCPP_HIDE_FROM_ABI constexpr basic_string<char8_t> operator""s(const char8_t* __str, size_t __len) {
      |                                                                                       ^
      |                                                                                         _Nullable
include/c++/v1/string:4066:87: note: insert '_Nonnull' if the pointer should never be null
 4066 | inline _LIBCPP_HIDE_FROM_ABI constexpr basic_string<char8_t> operator""s(const char8_t* __str, size_t __len) {
      |                                                                                       ^
      |                                                                                         _Nonnull
include/c++/v1/string:4072:27: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 4072 | operator""s(const char16_t* __str, size_t __len) {
      |                           ^
include/c++/v1/string:4072:27: note: insert '_Nullable' if the pointer may be null
 4072 | operator""s(const char16_t* __str, size_t __len) {
      |                           ^
      |                             _Nullable
include/c++/v1/string:4072:27: note: insert '_Nonnull' if the pointer should never be null
 4072 | operator""s(const char16_t* __str, size_t __len) {
      |                           ^
      |                             _Nonnull
include/c++/v1/string:4077:27: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 4077 | operator""s(const char32_t* __str, size_t __len) {
      |                           ^
include/c++/v1/string:4077:27: note: insert '_Nullable' if the pointer may be null
 4077 | operator""s(const char32_t* __str, size_t __len) {
      |                           ^
      |                             _Nullable
include/c++/v1/string:4077:27: note: insert '_Nonnull' if the pointer should never be null
 4077 | operator""s(const char32_t* __str, size_t __len) {
      |                           ^
      |                             _Nonnull
119 warnings generated.
[4137/4183] STAMP obj/compiler-rt/test/hwasan/hwasan.stamp
[4138/4183] CXX stage2_unix/obj/llvm/lib/Support/Support.YAMLTraits.o
[4139/4183] AR stage2_unix/lib/libLLVMSupport.a
[4140/4183] LINK stage2_unix/obj/compiler-rt/lib/scudo/standalone/tests/ScudoHooksUnitTest
[4141/4183] LINK stage2_unix/obj/compiler-rt/lib/scudo/standalone/tests/ScudoCUnitTest
[4142/4183] LINK stage2_unix/obj/compiler-rt/lib/scudo/standalone/tests/ScudoCxxUnitTest
[4143/4183] CXX stage2_unix/obj/libcxx/src/filesystem/cxx_static.operations.o
In file included from ../../libcxx/src/filesystem/operations.cpp:15:
In file included from include/c++/v1/filesystem:543:
In file included from include/c++/v1/__filesystem/directory_entry.h:19:
In file included from include/c++/v1/__filesystem/filesystem_error.h:14:
In file included from include/c++/v1/__filesystem/path.h:27:
include/c++/v1/string:1057:80: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1057 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string(const _CharT* __s, size_type __n) {
      |                                                                                ^
include/c++/v1/string:1057:80: note: insert '_Nullable' if the pointer may be null
 1057 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string(const _CharT* __s, size_type __n) {
      |                                                                                ^
      |                                                                                  _Nullable
include/c++/v1/string:1057:80: note: insert '_Nonnull' if the pointer should never be null
 1057 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string(const _CharT* __s, size_type __n) {
      |                                                                                ^
      |                                                                                  _Nonnull
include/c++/v1/string:1063:28: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1063 |   basic_string(const _CharT* __s, size_type __n, const _Allocator& __a)
      |                            ^
include/c++/v1/string:1063:28: note: insert '_Nullable' if the pointer may be null
 1063 |   basic_string(const _CharT* __s, size_type __n, const _Allocator& __a)
      |                            ^
      |                              _Nullable
include/c++/v1/string:1063:28: note: insert '_Nonnull' if the pointer should never be null
 1063 |   basic_string(const _CharT* __s, size_type __n, const _Allocator& __a)
      |                            ^
      |                              _Nonnull
include/c++/v1/string:1386:70: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1386 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& append(const value_type* __s, size_type __n);
      |                                                                      ^
include/c++/v1/string:1386:70: note: insert '_Nullable' if the pointer may be null
 1386 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& append(const value_type* __s, size_type __n);
      |                                                                      ^
      |                                                                        _Nullable
include/c++/v1/string:1386:70: note: insert '_Nonnull' if the pointer should never be null
 1386 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& append(const value_type* __s, size_type __n);
      |                                                                      ^
      |                                                                        _Nonnull
include/c++/v1/string:1490:70: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1490 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& assign(const value_type* __s, size_type __n);
      |                                                                      ^
include/c++/v1/string:1490:70: note: insert '_Nullable' if the pointer may be null
 1490 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& assign(const value_type* __s, size_type __n);
      |                                                                      ^
      |                                                                        _Nullable
include/c++/v1/string:1490:70: note: insert '_Nonnull' if the pointer should never be null
 1490 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& assign(const value_type* __s, size_type __n);
      |                                                                      ^
      |                                                                        _Nonnull
include/c++/v1/string:1491:70: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1491 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& assign(const value_type* __s);
      |                                                                      ^
include/c++/v1/string:1491:70: note: insert '_Nullable' if the pointer may be null
 1491 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& assign(const value_type* __s);
      |                                                                      ^
      |                                                                        _Nullable
include/c++/v1/string:1491:70: note: insert '_Nonnull' if the pointer should never be null
 1491 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& assign(const value_type* __s);
      |                                                                      ^
      |                                                                        _Nonnull
include/c++/v1/string:1544:87: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1544 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& insert(size_type __pos, const value_type* __s, size_type __n);
      |                                                                                       ^
include/c++/v1/string:1544:87: note: insert '_Nullable' if the pointer may be null
 1544 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& insert(size_type __pos, const value_type* __s, size_type __n);
      |                                                                                       ^
      |                                                                                         _Nullable
include/c++/v1/string:1544:87: note: insert '_Nonnull' if the pointer should never be null
 1544 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& insert(size_type __pos, const value_type* __s, size_type __n);
      |                                                                                       ^
      |                                                                                         _Nonnull
include/c++/v1/string:1612:60: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1612 |   replace(size_type __pos, size_type __n1, const value_type* __s, size_type __n2);
      |                                                            ^
include/c++/v1/string:1612:60: note: insert '_Nullable' if the pointer may be null
 1612 |   replace(size_type __pos, size_type __n1, const value_type* __s, size_type __n2);
      |                                                            ^
      |                                                              _Nullable
include/c++/v1/string:1612:60: note: insert '_Nonnull' if the pointer should never be null
 1612 |   replace(size_type __pos, size_type __n1, const value_type* __s, size_type __n2);
      |                                                            ^
      |                                                              _Nonnull
include/c++/v1/string:1613:104: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1613 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& replace(size_type __pos, size_type __n1, const value_type* __s);
      |                                                                                                        ^
include/c++/v1/string:1613:104: note: insert '_Nullable' if the pointer may be null
 1613 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& replace(size_type __pos, size_type __n1, const value_type* __s);
      |                                                                                                        ^
      |                                                                                                          _Nullable
include/c++/v1/string:1613:104: note: insert '_Nonnull' if the pointer should never be null
 1613 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& replace(size_type __pos, size_type __n1, const value_type* __s);
      |                                                                                                        ^
      |                                                                                                          _Nonnull
include/c++/v1/string:1630:69: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1630 |   replace(const_iterator __i1, const_iterator __i2, const value_type* __s, size_type __n) {
      |                                                                     ^
include/c++/v1/string:1630:69: note: insert '_Nullable' if the pointer may be null
 1630 |   replace(const_iterator __i1, const_iterator __i2, const value_type* __s, size_type __n) {
      |                                                                     ^
      |                                                                       _Nullable
include/c++/v1/string:1630:69: note: insert '_Nonnull' if the pointer should never be null
 1630 |   replace(const_iterator __i1, const_iterator __i2, const value_type* __s, size_type __n) {
      |                                                                     ^
      |                                                                       _Nonnull
include/c++/v1/string:1635:69: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1635 |   replace(const_iterator __i1, const_iterator __i2, const value_type* __s) {
      |                                                                     ^
include/c++/v1/string:1635:69: note: insert '_Nullable' if the pointer may be null
 1635 |   replace(const_iterator __i1, const_iterator __i2, const value_type* __s) {
      |                                                                     ^
      |                                                                       _Nullable
include/c++/v1/string:1635:69: note: insert '_Nonnull' if the pointer should never be null
 1635 |   replace(const_iterator __i1, const_iterator __i2, const value_type* __s) {
      |                                                                     ^
      |                                                                       _Nonnull
include/c++/v1/string:1664:58: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1664 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 size_type copy(value_type* __s, size_type __n, size_type __pos = 0) const;
      |                                                          ^
include/c++/v1/string:1664:58: note: insert '_Nullable' if the pointer may be null
 1664 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 size_type copy(value_type* __s, size_type __n, size_type __pos = 0) const;
      |                                                          ^
      |                                                            _Nullable
include/c++/v1/string:1664:58: note: insert '_Nonnull' if the pointer should never be null
 1664 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 size_type copy(value_type* __s, size_type __n, size_type __pos = 0) const;
      |                                                          ^
      |                                                            _Nonnull
include/c++/v1/string:1691:71: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1691 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 const value_type* c_str() const _NOEXCEPT { return data(); }
      |                                                                       ^
include/c++/v1/string:1691:71: note: insert '_Nullable' if the pointer may be null
 1691 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 const value_type* c_str() const _NOEXCEPT { return data(); }
      |                                                                       ^
      |                                                                         _Nullable
include/c++/v1/string:1691:71: note: insert '_Nonnull' if the pointer should never be null
 1691 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 const value_type* c_str() const _NOEXCEPT { return data(); }
      |                                                                       ^
      |                                                                         _Nonnull
include/c++/v1/string:1692:71: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1692 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 const value_type* data() const _NOEXCEPT {
      |                                                                       ^
include/c++/v1/string:1692:71: note: insert '_Nullable' if the pointer may be null
 1692 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 const value_type* data() const _NOEXCEPT {
      |                                                                       ^
      |                                                                         _Nullable
include/c++/v1/string:1692:71: note: insert '_Nonnull' if the pointer should never be null
 1692 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 const value_type* data() const _NOEXCEPT {
      |                                                                       ^
      |                                                                         _Nonnull
include/c++/v1/string:1696:65: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1696 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 value_type* data() _NOEXCEPT {
      |                                                                 ^
include/c++/v1/string:1696:65: note: insert '_Nullable' if the pointer may be null
 1696 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 value_type* data() _NOEXCEPT {
      |                                                                 ^
      |                                                                   _Nullable
include/c++/v1/string:1696:65: note: insert '_Nonnull' if the pointer should never be null
 1696 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 value_type* data() _NOEXCEPT {
      |                                                                 ^
      |                                                                   _Nonnull
include/c++/v1/string:1719:64: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1719 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 size_type find(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                                                ^
include/c++/v1/string:1719:64: note: insert '_Nullable' if the pointer may be null
 1719 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 size_type find(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                                                ^
      |                                                                  _Nullable
include/c++/v1/string:1719:64: note: insert '_Nonnull' if the pointer should never be null
 1719 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 size_type find(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                                                ^
      |                                                                  _Nonnull
include/c++/v1/string:1750:65: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1750 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 size_type rfind(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                                                 ^
include/c++/v1/string:1750:65: note: insert '_Nullable' if the pointer may be null
 1750 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 size_type rfind(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                                                 ^
      |                                                                   _Nullable
include/c++/v1/string:1750:65: note: insert '_Nonnull' if the pointer should never be null
 1750 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 size_type rfind(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                                                 ^
      |                                                                   _Nonnull
include/c++/v1/string:1783:33: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1783 |   find_first_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                 ^
include/c++/v1/string:1783:33: note: insert '_Nullable' if the pointer may be null
 1783 |   find_first_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                 ^
      |                                   _Nullable
include/c++/v1/string:1783:33: note: insert '_Nonnull' if the pointer should never be null
 1783 |   find_first_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                 ^
      |                                   _Nonnull
include/c++/v1/string:1817:32: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1817 |   find_last_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                ^
include/c++/v1/string:1817:32: note: insert '_Nullable' if the pointer may be null
 1817 |   find_last_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                ^
      |                                  _Nullable
include/c++/v1/string:1817:32: note: insert '_Nonnull' if the pointer should never be null
 1817 |   find_last_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                ^
      |                                  _Nonnull
include/c++/v1/string:1851:37: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1851 |   find_first_not_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                     ^
include/c++/v1/string:1851:37: note: insert '_Nullable' if the pointer may be null
 1851 |   find_first_not_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                     ^
      |                                       _Nullable
include/c++/v1/string:1851:37: note: insert '_Nonnull' if the pointer should never be null
 1851 |   find_first_not_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                     ^
      |                                       _Nonnull
include/c++/v1/string:1885:36: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1885 |   find_last_not_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                    ^
include/c++/v1/string:1885:36: note: insert '_Nullable' if the pointer may be null
 1885 |   find_last_not_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                    ^
      |                                      _Nullable
include/c++/v1/string:1885:36: note: insert '_Nonnull' if the pointer should never be null
 1885 |   find_last_not_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                    ^
      |                                      _Nonnull
include/c++/v1/string:1951:61: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1951 |   compare(size_type __pos1, size_type __n1, const value_type* __s, size_type __n2) const;
      |                                                             ^
include/c++/v1/string:1951:61: note: insert '_Nullable' if the pointer may be null
 1951 |   compare(size_type __pos1, size_type __n1, const value_type* __s, size_type __n2) const;
      |                                                             ^
      |                                                               _Nullable
include/c++/v1/string:1951:61: note: insert '_Nonnull' if the pointer should never be null
 1951 |   compare(size_type __pos1, size_type __n1, const value_type* __s, size_type __n2) const;
      |                                                             ^
      |                                                               _Nonnull
include/c++/v1/string:2034:78: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2034 |   __copy_non_overlapping_range(_ForwardIter __first, _Sent __last, value_type* __dest) {
      |                                                                              ^
include/c++/v1/string:2034:78: note: insert '_Nullable' if the pointer may be null
 2034 |   __copy_non_overlapping_range(_ForwardIter __first, _Sent __last, value_type* __dest) {
      |                                                                              ^
      |                                                                                _Nullable
include/c++/v1/string:2034:78: note: insert '_Nonnull' if the pointer should never be null
 2034 |   __copy_non_overlapping_range(_ForwardIter __first, _Sent __last, value_type* __dest) {
      |                                                                              ^
      |                                                                                _Nonnull
include/c++/v1/string:2033:72: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2033 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX14 static value_type*
      |                                                                        ^
include/c++/v1/string:2033:72: note: insert '_Nullable' if the pointer may be null
 2033 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX14 static value_type*
      |                                                                        ^
      |                                                                          _Nullable
include/c++/v1/string:2033:72: note: insert '_Nonnull' if the pointer should never be null
 2033 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX14 static value_type*
      |                                                                        ^
      |                                                                          _Nonnull
include/c++/v1/string:2153:45: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2153 |   __annotate_contiguous_container(const void* __old_mid, const void* __new_mid) const {
      |                                             ^
include/c++/v1/string:2153:45: note: insert '_Nullable' if the pointer may be null
 2153 |   __annotate_contiguous_container(const void* __old_mid, const void* __new_mid) const {
      |                                             ^
      |                                               _Nullable
include/c++/v1/string:2153:45: note: insert '_Nonnull' if the pointer should never be null
 2153 |   __annotate_contiguous_container(const void* __old_mid, const void* __new_mid) const {
      |                                             ^
      |                                               _Nonnull
include/c++/v1/string:2153:68: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2153 |   __annotate_contiguous_container(const void* __old_mid, const void* __new_mid) const {
      |                                                                    ^
include/c++/v1/string:2153:68: note: insert '_Nullable' if the pointer may be null
 2153 |   __annotate_contiguous_container(const void* __old_mid, const void* __new_mid) const {
      |                                                                    ^
      |                                                                      _Nullable
include/c++/v1/string:2153:68: note: insert '_Nonnull' if the pointer should never be null
 2153 |   __annotate_contiguous_container(const void* __old_mid, const void* __new_mid) const {
      |                                                                    ^
      |                                                                      _Nonnull
include/c++/v1/string:2230:68: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2230 |   inline _LIBCPP_CONSTEXPR_SINCE_CXX20 void __init(const value_type* __s, size_type __sz);
      |                                                                    ^
include/c++/v1/string:2230:68: note: insert '_Nullable' if the pointer may be null
 2230 |   inline _LIBCPP_CONSTEXPR_SINCE_CXX20 void __init(const value_type* __s, size_type __sz);
      |                                                                    ^
      |                                                                      _Nullable
include/c++/v1/string:2230:68: note: insert '_Nonnull' if the pointer should never be null
 2230 |   inline _LIBCPP_CONSTEXPR_SINCE_CXX20 void __init(const value_type* __s, size_type __sz);
      |                                                                    ^
      |                                                                      _Nonnull
include/c++/v1/string:2241:97: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2241 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE void __init_copy_ctor_external(const value_type* __s, size_type __sz);
      |                                                                                                 ^
include/c++/v1/string:2241:97: note: insert '_Nullable' if the pointer may be null
 2241 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE void __init_copy_ctor_external(const value_type* __s, size_type __sz);
      |                                                                                                 ^
      |                                                                                                   _Nullable
include/c++/v1/string:2241:97: note: insert '_Nonnull' if the pointer should never be null
 2241 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE void __init_copy_ctor_external(const value_type* __s, size_type __sz);
      |                                                                                                 ^
      |                                                                                                   _Nonnull
include/c++/v1/string:2281:23: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2281 |       const value_type* __p_new_stuff);
      |                       ^
include/c++/v1/string:2281:23: note: insert '_Nullable' if the pointer may be null
 2281 |       const value_type* __p_new_stuff);
      |                       ^
      |                         _Nullable
include/c++/v1/string:2281:23: note: insert '_Nonnull' if the pointer should never be null
 2281 |       const value_type* __p_new_stuff);
      |                       ^
      |                         _Nonnull
include/c++/v1/string:2287:98: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2287 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE basic_string& __assign_no_alias(const value_type* __s, size_type __n);
      |                                                                                                  ^
include/c++/v1/string:2287:98: note: insert '_Nullable' if the pointer may be null
 2287 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE basic_string& __assign_no_alias(const value_type* __s, size_type __n);
      |                                                                                                  ^
      |                                                                                                    _Nullable
include/c++/v1/string:2287:98: note: insert '_Nonnull' if the pointer should never be null
 2287 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE basic_string& __assign_no_alias(const value_type* __s, size_type __n);
      |                                                                                                  ^
      |                                                                                                    _Nonnull
include/c++/v1/string:2359:98: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2359 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE basic_string& __assign_external(const value_type* __s);
      |                                                                                                  ^
include/c++/v1/string:2359:98: note: insert '_Nullable' if the pointer may be null
 2359 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE basic_string& __assign_external(const value_type* __s);
      |                                                                                                  ^
      |                                                                                                    _Nullable
include/c++/v1/string:2359:98: note: insert '_Nonnull' if the pointer should never be null
 2359 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE basic_string& __assign_external(const value_type* __s);
      |                                                                                                  ^
      |                                                                                                    _Nonnull
include/c++/v1/string:2360:98: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2360 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE basic_string& __assign_external(const value_type* __s, size_type __n);
      |                                                                                                  ^
include/c++/v1/string:2360:98: note: insert '_Nullable' if the pointer may be null
 2360 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE basic_string& __assign_external(const value_type* __s, size_type __n);
      |                                                                                                  ^
      |                                                                                                    _Nullable
include/c++/v1/string:2360:98: note: insert '_Nonnull' if the pointer should never be null
 2360 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE basic_string& __assign_external(const value_type* __s, size_type __n);
      |                                                                                                  ^
      |                                                                                                    _Nonnull
include/c++/v1/string:2363:85: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2363 |   inline _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& __assign_short(const value_type* __s, size_type __n) {
      |                                                                                     ^
include/c++/v1/string:2363:85: note: insert '_Nullable' if the pointer may be null
 2363 |   inline _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& __assign_short(const value_type* __s, size_type __n) {
      |                                                                                     ^
      |                                                                                       _Nullable
include/c++/v1/string:2363:85: note: insert '_Nonnull' if the pointer should never be null
 2363 |   inline _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& __assign_short(const value_type* __s, size_type __n) {
      |                                                                                     ^
      |                                                                                       _Nonnull
include/c++/v1/string:2383:33: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2383 |   __null_terminate_at(value_type* __p, size_type __newsz) {
      |                                 ^
include/c++/v1/string:2383:33: note: insert '_Nullable' if the pointer may be null
 2383 |   __null_terminate_at(value_type* __p, size_type __newsz) {
      |                                 ^
      |                                   _Nullable
include/c++/v1/string:2383:33: note: insert '_Nonnull' if the pointer should never be null
 2383 |   __null_terminate_at(value_type* __p, size_type __newsz) {
      |                                 ^
      |                                   _Nonnull
include/c++/v1/string:2412:80: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2412 |   operator==(const basic_string<_CharT2, _Traits2, _Allocator2>&, const _CharT2*) _NOEXCEPT;
      |                                                                                ^
include/c++/v1/string:2412:80: note: insert '_Nullable' if the pointer may be null
 2412 |   operator==(const basic_string<_CharT2, _Traits2, _Allocator2>&, const _CharT2*) _NOEXCEPT;
      |                                                                                ^
      |                                                                                 _Nullable
include/c++/v1/string:2412:80: note: insert '_Nonnull' if the pointer should never be null
 2412 |   operator==(const basic_string<_CharT2, _Traits2, _Allocator2>&, const _CharT2*) _NOEXCEPT;
      |                                                                                ^
      |                                                                                 _Nonnull
include/c++/v1/string:2417:31: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2417 |   void __init(const value_type* __s, size_type __sz, size_type __reserve);
      |                               ^
include/c++/v1/string:2417:31: note: insert '_Nullable' if the pointer may be null
 2417 |   void __init(const value_type* __s, size_type __sz, size_type __reserve);
      |                               ^
      |                                 _Nullable
include/c++/v1/string:2417:31: note: insert '_Nonnull' if the pointer should never be null
 2417 |   void __init(const value_type* __s, size_type __sz, size_type __reserve);
      |                               ^
      |                                 _Nonnull
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2430 | _LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST(_LIBCPP_DECLARE, char)
      | ^
include/c++/v1/__string/extern_template_lists.h:33:131: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   33 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::replace(size_type, size_type, value_type const*, size_type)) \
      |                                                                                                                                   ^
In file included from ../../libcxx/src/filesystem/operations.cpp:15:
In file included from include/c++/v1/filesystem:543:
In file included from include/c++/v1/__filesystem/directory_entry.h:19:
In file included from include/c++/v1/__filesystem/filesystem_error.h:14:
In file included from include/c++/v1/__filesystem/path.h:27:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:34:117: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   34 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::rfind(value_type const*, size_type, size_type) const) \
      |                                                                                                                     ^
In file included from ../../libcxx/src/filesystem/operations.cpp:15:
In file included from include/c++/v1/filesystem:543:
In file included from include/c++/v1/__filesystem/directory_entry.h:19:
In file included from include/c++/v1/__filesystem/filesystem_error.h:14:
In file included from include/c++/v1/__filesystem/path.h:27:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:36:131: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   36 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::replace(size_type, size_type, value_type const*)) \
      |                                                                                                                                   ^
In file included from ../../libcxx/src/filesystem/operations.cpp:15:
In file included from include/c++/v1/filesystem:543:
In file included from include/c++/v1/__filesystem/directory_entry.h:19:
In file included from include/c++/v1/__filesystem/filesystem_error.h:14:
In file included from include/c++/v1/__filesystem/path.h:27:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:38:128: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   38 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::find_last_not_of(value_type const*, size_type, size_type) const) \
      |                                                                                                                                ^
In file included from ../../libcxx/src/filesystem/operations.cpp:15:
In file included from include/c++/v1/filesystem:543:
In file included from include/c++/v1/__filesystem/directory_entry.h:19:
In file included from include/c++/v1/__filesystem/filesystem_error.h:14:
In file included from include/c++/v1/__filesystem/path.h:27:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:40:129: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   40 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::find_first_not_of(value_type const*, size_type, size_type) const) \
      |                                                                                                                                 ^
In file included from ../../libcxx/src/filesystem/operations.cpp:15:
In file included from include/c++/v1/filesystem:543:
In file included from include/c++/v1/__filesystem/directory_entry.h:19:
In file included from include/c++/v1/__filesystem/filesystem_error.h:14:
In file included from include/c++/v1/__filesystem/path.h:27:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:43:88: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   43 |   _Func(_LIBCPP_EXPORTED_FROM_ABI void basic_string<_CharType>::__init(value_type const*, size_type)) \
      |                                                                                        ^
In file included from ../../libcxx/src/filesystem/operations.cpp:15:
In file included from include/c++/v1/filesystem:543:
In file included from include/c++/v1/__filesystem/directory_entry.h:19:
In file included from include/c++/v1/__filesystem/filesystem_error.h:14:
In file included from include/c++/v1/__filesystem/path.h:27:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:45:119: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   45 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::insert(size_type, value_type const*, size_type)) \
      |                                                                                                                       ^
In file included from ../../libcxx/src/filesystem/operations.cpp:15:
In file included from include/c++/v1/filesystem:543:
In file included from include/c++/v1/__filesystem/directory_entry.h:19:
In file included from include/c++/v1/__filesystem/filesystem_error.h:14:
In file included from include/c++/v1/__filesystem/path.h:27:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:46:125: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   46 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::find_first_of(value_type const*, size_type, size_type) const) \
      |                                                                                                                             ^
In file included from ../../libcxx/src/filesystem/operations.cpp:15:
In file included from include/c++/v1/filesystem:543:
In file included from include/c++/v1/__filesystem/directory_entry.h:19:
In file included from include/c++/v1/__filesystem/filesystem_error.h:14:
In file included from include/c++/v1/__filesystem/path.h:27:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:48:108: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   48 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::assign(value_type const*, size_type)) \
      |                                                                                                            ^
In file included from ../../libcxx/src/filesystem/operations.cpp:15:
In file included from include/c++/v1/filesystem:543:
In file included from include/c++/v1/__filesystem/directory_entry.h:19:
In file included from include/c++/v1/__filesystem/filesystem_error.h:14:
In file included from include/c++/v1/__filesystem/path.h:27:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:50:108: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   50 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::append(value_type const*, size_type)) \
      |                                                                                                            ^
In file included from ../../libcxx/src/filesystem/operations.cpp:15:
In file included from include/c++/v1/filesystem:543:
In file included from include/c++/v1/__filesystem/directory_entry.h:19:
In file included from include/c++/v1/__filesystem/filesystem_error.h:14:
In file included from include/c++/v1/__filesystem/path.h:27:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:52:110: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   52 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::copy(value_type*, size_type, size_type) const) \
      |                                                                                                              ^
In file included from ../../libcxx/src/filesystem/operations.cpp:15:
In file included from include/c++/v1/filesystem:543:
In file included from include/c++/v1/__filesystem/directory_entry.h:19:
In file included from include/c++/v1/__filesystem/filesystem_error.h:14:
In file included from include/c++/v1/__filesystem/path.h:27:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:56:119: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   56 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::insert(size_type, value_type const*)) \
      |                                                                                                                       ^
In file included from ../../libcxx/src/filesystem/operations.cpp:15:
In file included from include/c++/v1/filesystem:543:
In file included from include/c++/v1/__filesystem/directory_entry.h:19:
In file included from include/c++/v1/__filesystem/filesystem_error.h:14:
In file included from include/c++/v1/__filesystem/path.h:27:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:57:124: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   57 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::find_last_of(value_type const*, size_type, size_type) const) \
      |                                                                                                                            ^
In file included from ../../libcxx/src/filesystem/operations.cpp:15:
In file included from include/c++/v1/filesystem:543:
In file included from include/c++/v1/__filesystem/directory_entry.h:19:
In file included from include/c++/v1/__filesystem/filesystem_error.h:14:
In file included from include/c++/v1/__filesystem/path.h:27:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:59:169: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   59 |   _Func(_LIBCPP_EXPORTED_FROM_ABI void basic_string<_CharType>::__grow_by_and_replace(size_type, size_type, size_type, size_type, size_type, size_type, value_type const*)) \
      |                                                                                                                                                                         ^
In file included from ../../libcxx/src/filesystem/operations.cpp:15:
In file included from include/c++/v1/filesystem:543:
In file included from include/c++/v1/__filesystem/directory_entry.h:19:
In file included from include/c++/v1/__filesystem/filesystem_error.h:14:
In file included from include/c++/v1/__filesystem/path.h:27:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:67:88: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   67 |   _Func(_LIBCPP_EXPORTED_FROM_ABI int basic_string<_CharType>::compare(value_type const*) const) \
      |                                                                                        ^
In file included from ../../libcxx/src/filesystem/operations.cpp:15:
In file included from include/c++/v1/filesystem:543:
In file included from include/c++/v1/__filesystem/directory_entry.h:19:
In file included from include/c++/v1/__filesystem/filesystem_error.h:14:
In file included from include/c++/v1/__filesystem/path.h:27:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:68:110: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   68 |   _Func(_LIBCPP_EXPORTED_FROM_ABI int basic_string<_CharType>::compare(size_type, size_type, value_type const*) const) \
      |                                                                                                              ^
In file included from ../../libcxx/src/filesystem/operations.cpp:15:
In file included from include/c++/v1/filesystem:543:
In file included from include/c++/v1/__filesystem/directory_entry.h:19:
In file included from include/c++/v1/__filesystem/filesystem_error.h:14:
In file included from include/c++/v1/__filesystem/path.h:27:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:70:108: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   70 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::assign(value_type const*)) \
      |                                                                                                            ^
In file included from ../../libcxx/src/filesystem/operations.cpp:15:
In file included from include/c++/v1/filesystem:543:
In file included from include/c++/v1/__filesystem/directory_entry.h:19:
In file included from include/c++/v1/__filesystem/filesystem_error.h:14:
In file included from include/c++/v1/__filesystem/path.h:27:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:71:116: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   71 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::find(value_type const*, size_type, size_type) const) \
      |                                                                                                                    ^
In file included from ../../libcxx/src/filesystem/operations.cpp:15:
In file included from include/c++/v1/filesystem:543:
In file included from include/c++/v1/__filesystem/directory_entry.h:19:
In file included from include/c++/v1/__filesystem/filesystem_error.h:14:
In file included from include/c++/v1/__filesystem/path.h:27:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:73:110: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   73 |   _Func(_LIBCPP_EXPORTED_FROM_ABI int basic_string<_CharType>::compare(size_type, size_type, value_type const*, size_type) const) \
      |                                                                                                              ^
In file included from ../../libcxx/src/filesystem/operations.cpp:15:
In file included from include/c++/v1/filesystem:543:
In file included from include/c++/v1/__filesystem/directory_entry.h:19:
In file included from include/c++/v1/__filesystem/filesystem_error.h:14:
In file included from include/c++/v1/__filesystem/path.h:27:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:75:108: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   75 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::append(value_type const*)) \
      |                                                                                                            ^
In file included from ../../libcxx/src/filesystem/operations.cpp:15:
In file included from include/c++/v1/filesystem:543:
In file included from include/c++/v1/__filesystem/directory_entry.h:19:
In file included from include/c++/v1/__filesystem/filesystem_error.h:14:
In file included from include/c++/v1/__filesystem/path.h:27:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2432 | _LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST(_LIBCPP_DECLARE, wchar_t)
      | ^
include/c++/v1/__string/extern_template_lists.h:33:131: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   33 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::replace(size_type, size_type, value_type const*, size_type)) \
      |                                                                                                                                   ^
In file included from ../../libcxx/src/filesystem/operations.cpp:15:
In file included from include/c++/v1/filesystem:543:
In file included from include/c++/v1/__filesystem/directory_entry.h:19:
In file included from include/c++/v1/__filesystem/filesystem_error.h:14:
In file included from include/c++/v1/__filesystem/path.h:27:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:34:117: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   34 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::rfind(value_type const*, size_type, size_type) const) \
      |                                                                                                                     ^
In file included from ../../libcxx/src/filesystem/operations.cpp:15:
In file included from include/c++/v1/filesystem:543:
In file included from include/c++/v1/__filesystem/directory_entry.h:19:
In file included from include/c++/v1/__filesystem/filesystem_error.h:14:
In file included from include/c++/v1/__filesystem/path.h:27:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:36:131: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   36 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::replace(size_type, size_type, value_type const*)) \
      |                                                                                                                                   ^
In file included from ../../libcxx/src/filesystem/operations.cpp:15:
In file included from include/c++/v1/filesystem:543:
In file included from include/c++/v1/__filesystem/directory_entry.h:19:
In file included from include/c++/v1/__filesystem/filesystem_error.h:14:
In file included from include/c++/v1/__filesystem/path.h:27:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:38:128: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   38 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::find_last_not_of(value_type const*, size_type, size_type) const) \
      |                                                                                                                                ^
In file included from ../../libcxx/src/filesystem/operations.cpp:15:
In file included from include/c++/v1/filesystem:543:
In file included from include/c++/v1/__filesystem/directory_entry.h:19:
In file included from include/c++/v1/__filesystem/filesystem_error.h:14:
In file included from include/c++/v1/__filesystem/path.h:27:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:40:129: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   40 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::find_first_not_of(value_type const*, size_type, size_type) const) \
      |                                                                                                                                 ^
In file included from ../../libcxx/src/filesystem/operations.cpp:15:
In file included from include/c++/v1/filesystem:543:
In file included from include/c++/v1/__filesystem/directory_entry.h:19:
In file included from include/c++/v1/__filesystem/filesystem_error.h:14:
In file included from include/c++/v1/__filesystem/path.h:27:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:43:88: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   43 |   _Func(_LIBCPP_EXPORTED_FROM_ABI void basic_string<_CharType>::__init(value_type const*, size_type)) \
      |                                                                                        ^
In file included from ../../libcxx/src/filesystem/operations.cpp:15:
In file included from include/c++/v1/filesystem:543:
In file included from include/c++/v1/__filesystem/directory_entry.h:19:
In file included from include/c++/v1/__filesystem/filesystem_error.h:14:
In file included from include/c++/v1/__filesystem/path.h:27:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:45:119: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   45 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::insert(size_type, value_type const*, size_type)) \
      |                                                                                                                       ^
In file included from ../../libcxx/src/filesystem/operations.cpp:15:
In file included from include/c++/v1/filesystem:543:
In file included from include/c++/v1/__filesystem/directory_entry.h:19:
In file included from include/c++/v1/__filesystem/filesystem_error.h:14:
In file included from include/c++/v1/__filesystem/path.h:27:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:46:125: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   46 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::find_first_of(value_type const*, size_type, size_type) const) \
      |                                                                                                                             ^
In file included from ../../libcxx/src/filesystem/operations.cpp:15:
In file included from include/c++/v1/filesystem:543:
In file included from include/c++/v1/__filesystem/directory_entry.h:19:
In file included from include/c++/v1/__filesystem/filesystem_error.h:14:
In file included from include/c++/v1/__filesystem/path.h:27:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:48:108: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   48 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::assign(value_type const*, size_type)) \
      |                                                                                                            ^
In file included from ../../libcxx/src/filesystem/operations.cpp:15:
In file included from include/c++/v1/filesystem:543:
In file included from include/c++/v1/__filesystem/directory_entry.h:19:
In file included from include/c++/v1/__filesystem/filesystem_error.h:14:
In file included from include/c++/v1/__filesystem/path.h:27:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:50:108: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   50 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::append(value_type const*, size_type)) \
      |                                                                                                            ^
In file included from ../../libcxx/src/filesystem/operations.cpp:15:
In file included from include/c++/v1/filesystem:543:
In file included from include/c++/v1/__filesystem/directory_entry.h:19:
In file included from include/c++/v1/__filesystem/filesystem_error.h:14:
In file included from include/c++/v1/__filesystem/path.h:27:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:52:110: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   52 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::copy(value_type*, size_type, size_type) const) \
      |                                                                                                              ^
In file included from ../../libcxx/src/filesystem/operations.cpp:15:
In file included from include/c++/v1/filesystem:543:
In file included from include/c++/v1/__filesystem/directory_entry.h:19:
In file included from include/c++/v1/__filesystem/filesystem_error.h:14:
In file included from include/c++/v1/__filesystem/path.h:27:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:56:119: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   56 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::insert(size_type, value_type const*)) \
      |                                                                                                                       ^
In file included from ../../libcxx/src/filesystem/operations.cpp:15:
In file included from include/c++/v1/filesystem:543:
In file included from include/c++/v1/__filesystem/directory_entry.h:19:
In file included from include/c++/v1/__filesystem/filesystem_error.h:14:
In file included from include/c++/v1/__filesystem/path.h:27:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:57:124: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   57 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::find_last_of(value_type const*, size_type, size_type) const) \
      |                                                                                                                            ^
In file included from ../../libcxx/src/filesystem/operations.cpp:15:
In file included from include/c++/v1/filesystem:543:
In file included from include/c++/v1/__filesystem/directory_entry.h:19:
In file included from include/c++/v1/__filesystem/filesystem_error.h:14:
In file included from include/c++/v1/__filesystem/path.h:27:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:59:169: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   59 |   _Func(_LIBCPP_EXPORTED_FROM_ABI void basic_string<_CharType>::__grow_by_and_replace(size_type, size_type, size_type, size_type, size_type, size_type, value_type const*)) \
      |                                                                                                                                                                         ^
In file included from ../../libcxx/src/filesystem/operations.cpp:15:
In file included from include/c++/v1/filesystem:543:
In file included from include/c++/v1/__filesystem/directory_entry.h:19:
In file included from include/c++/v1/__filesystem/filesystem_error.h:14:
In file included from include/c++/v1/__filesystem/path.h:27:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:67:88: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   67 |   _Func(_LIBCPP_EXPORTED_FROM_ABI int basic_string<_CharType>::compare(value_type const*) const) \
      |                                                                                        ^
In file included from ../../libcxx/src/filesystem/operations.cpp:15:
In file included from include/c++/v1/filesystem:543:
In file included from include/c++/v1/__filesystem/directory_entry.h:19:
In file included from include/c++/v1/__filesystem/filesystem_error.h:14:
In file included from include/c++/v1/__filesystem/path.h:27:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:68:110: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   68 |   _Func(_LIBCPP_EXPORTED_FROM_ABI int basic_string<_CharType>::compare(size_type, size_type, value_type const*) const) \
      |                                                                                                              ^
In file included from ../../libcxx/src/filesystem/operations.cpp:15:
In file included from include/c++/v1/filesystem:543:
In file included from include/c++/v1/__filesystem/directory_entry.h:19:
In file included from include/c++/v1/__filesystem/filesystem_error.h:14:
In file included from include/c++/v1/__filesystem/path.h:27:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:70:108: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   70 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::assign(value_type const*)) \
      |                                                                                                            ^
In file included from ../../libcxx/src/filesystem/operations.cpp:15:
In file included from include/c++/v1/filesystem:543:
In file included from include/c++/v1/__filesystem/directory_entry.h:19:
In file included from include/c++/v1/__filesystem/filesystem_error.h:14:
In file included from include/c++/v1/__filesystem/path.h:27:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:71:116: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   71 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::find(value_type const*, size_type, size_type) const) \
      |                                                                                                                    ^
In file included from ../../libcxx/src/filesystem/operations.cpp:15:
In file included from include/c++/v1/filesystem:543:
In file included from include/c++/v1/__filesystem/directory_entry.h:19:
In file included from include/c++/v1/__filesystem/filesystem_error.h:14:
In file included from include/c++/v1/__filesystem/path.h:27:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:73:110: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   73 |   _Func(_LIBCPP_EXPORTED_FROM_ABI int basic_string<_CharType>::compare(size_type, size_type, value_type const*, size_type) const) \
      |                                                                                                              ^
In file included from ../../libcxx/src/filesystem/operations.cpp:15:
In file included from include/c++/v1/filesystem:543:
In file included from include/c++/v1/__filesystem/directory_entry.h:19:
In file included from include/c++/v1/__filesystem/filesystem_error.h:14:
In file included from include/c++/v1/__filesystem/path.h:27:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:75:108: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   75 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::append(value_type const*)) \
      |                                                                                                            ^
In file included from ../../libcxx/src/filesystem/operations.cpp:15:
In file included from include/c++/v1/filesystem:543:
In file included from include/c++/v1/__filesystem/directory_entry.h:19:
In file included from include/c++/v1/__filesystem/filesystem_error.h:14:
In file included from include/c++/v1/__filesystem/path.h:27:
include/c++/v1/string:2472:67: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2472 | basic_string<_CharT, _Traits, _Allocator>::__init(const value_type* __s, size_type __sz) {
      |                                                                   ^
include/c++/v1/string:2472:67: note: insert '_Nullable' if the pointer may be null
 2472 | basic_string<_CharT, _Traits, _Allocator>::__init(const value_type* __s, size_type __sz) {
      |                                                                   ^
      |                                                                     _Nullable
include/c++/v1/string:2472:67: note: insert '_Nonnull' if the pointer should never be null
 2472 | basic_string<_CharT, _Traits, _Allocator>::__init(const value_type* __s, size_type __sz) {
      |                                                                   ^
      |                                                                     _Nonnull
include/c++/v1/string:2496:86: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2496 | basic_string<_CharT, _Traits, _Allocator>::__init_copy_ctor_external(const value_type* __s, size_type __sz) {
      |                                                                                      ^
include/c++/v1/string:2496:86: note: insert '_Nullable' if the pointer may be null
 2496 | basic_string<_CharT, _Traits, _Allocator>::__init_copy_ctor_external(const value_type* __s, size_type __sz) {
      |                                                                                      ^
      |                                                                                        _Nullable
include/c++/v1/string:2496:86: note: insert '_Nonnull' if the pointer should never be null
 2496 | basic_string<_CharT, _Traits, _Allocator>::__init_copy_ctor_external(const value_type* __s, size_type __sz) {
      |                                                                                      ^
      |                                                                                        _Nonnull
include/c++/v1/string:2626:21: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2626 |     const value_type* __p_new_stuff) {
      |                     ^
include/c++/v1/string:2626:21: note: insert '_Nullable' if the pointer may be null
 2626 |     const value_type* __p_new_stuff) {
      |                     ^
      |                       _Nullable
include/c++/v1/string:2626:21: note: insert '_Nonnull' if the pointer should never be null
 2626 |     const value_type* __p_new_stuff) {
      |                     ^
      |                       _Nonnull
include/c++/v1/string:2713:78: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2713 | basic_string<_CharT, _Traits, _Allocator>::__assign_no_alias(const value_type* __s, size_type __n) {
      |                                                                              ^
include/c++/v1/string:2713:78: note: insert '_Nullable' if the pointer may be null
 2713 | basic_string<_CharT, _Traits, _Allocator>::__assign_no_alias(const value_type* __s, size_type __n) {
      |                                                                              ^
      |                                                                                _Nullable
include/c++/v1/string:2713:78: note: insert '_Nonnull' if the pointer should never be null
 2713 | basic_string<_CharT, _Traits, _Allocator>::__assign_no_alias(const value_type* __s, size_type __n) {
      |                                                                              ^
      |                                                                                _Nonnull
include/c++/v1/string:2739:78: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2739 | basic_string<_CharT, _Traits, _Allocator>::__assign_external(const value_type* __s, size_type __n) {
      |                                                                              ^
include/c++/v1/string:2739:78: note: insert '_Nullable' if the pointer may be null
 2739 | basic_string<_CharT, _Traits, _Allocator>::__assign_external(const value_type* __s, size_type __n) {
      |                                                                              ^
      |                                                                                _Nullable
include/c++/v1/string:2739:78: note: insert '_Nonnull' if the pointer should never be null
 2739 | basic_string<_CharT, _Traits, _Allocator>::__assign_external(const value_type* __s, size_type __n) {
      |                                                                              ^
      |                                                                                _Nonnull
include/c++/v1/string:2756:67: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2756 | basic_string<_CharT, _Traits, _Allocator>::assign(const value_type* __s, size_type __n) {
      |                                                                   ^
include/c++/v1/string:2756:67: note: insert '_Nullable' if the pointer may be null
 2756 | basic_string<_CharT, _Traits, _Allocator>::assign(const value_type* __s, size_type __n) {
      |                                                                   ^
      |                                                                     _Nullable
include/c++/v1/string:2756:67: note: insert '_Nonnull' if the pointer should never be null
 2756 | basic_string<_CharT, _Traits, _Allocator>::assign(const value_type* __s, size_type __n) {
      |                                                                   ^
      |                                                                     _Nonnull
include/c++/v1/string:2965:78: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2965 | basic_string<_CharT, _Traits, _Allocator>::__assign_external(const value_type* __s) {
      |                                                                              ^
include/c++/v1/string:2965:78: note: insert '_Nullable' if the pointer may be null
 2965 | basic_string<_CharT, _Traits, _Allocator>::__assign_external(const value_type* __s) {
      |                                                                              ^
      |                                                                                _Nullable
include/c++/v1/string:2965:78: note: insert '_Nonnull' if the pointer should never be null
 2965 | basic_string<_CharT, _Traits, _Allocator>::__assign_external(const value_type* __s) {
      |                                                                              ^
      |                                                                                _Nonnull
include/c++/v1/string:2971:67: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2971 | basic_string<_CharT, _Traits, _Allocator>::assign(const value_type* __s) {
      |                                                                   ^
include/c++/v1/string:2971:67: note: insert '_Nullable' if the pointer may be null
 2971 | basic_string<_CharT, _Traits, _Allocator>::assign(const value_type* __s) {
      |                                                                   ^
      |                                                                     _Nullable
include/c++/v1/string:2971:67: note: insert '_Nonnull' if the pointer should never be null
 2971 | basic_string<_CharT, _Traits, _Allocator>::assign(const value_type* __s) {
      |                                                                   ^
      |                                                                     _Nonnull
include/c++/v1/string:2981:67: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2981 | basic_string<_CharT, _Traits, _Allocator>::append(const value_type* __s, size_type __n) {
      |                                                                   ^
include/c++/v1/string:2981:67: note: insert '_Nullable' if the pointer may be null
 2981 | basic_string<_CharT, _Traits, _Allocator>::append(const value_type* __s, size_type __n) {
      |                                                                   ^
      |                                                                     _Nullable
include/c++/v1/string:2981:67: note: insert '_Nonnull' if the pointer should never be null
 2981 | basic_string<_CharT, _Traits, _Allocator>::append(const value_type* __s, size_type __n) {
      |                                                                   ^
      |                                                                     _Nonnull
include/c++/v1/string:3110:67: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3110 | basic_string<_CharT, _Traits, _Allocator>::append(const value_type* __s) {
      |                                                                   ^
include/c++/v1/string:3110:67: note: insert '_Nullable' if the pointer may be null
 3110 | basic_string<_CharT, _Traits, _Allocator>::append(const value_type* __s) {
      |                                                                   ^
      |                                                                     _Nullable
include/c++/v1/string:3110:67: note: insert '_Nonnull' if the pointer should never be null
 3110 | basic_string<_CharT, _Traits, _Allocator>::append(const value_type* __s) {
      |                                                                   ^
      |                                                                     _Nonnull
include/c++/v1/string:3119:84: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3119 | basic_string<_CharT, _Traits, _Allocator>::insert(size_type __pos, const value_type* __s, size_type __n) {
      |                                                                                    ^
include/c++/v1/string:3119:84: note: insert '_Nullable' if the pointer may be null
 3119 | basic_string<_CharT, _Traits, _Allocator>::insert(size_type __pos, const value_type* __s, size_type __n) {
      |                                                                                    ^
      |                                                                                      _Nullable
include/c++/v1/string:3119:84: note: insert '_Nonnull' if the pointer should never be null
 3119 | basic_string<_CharT, _Traits, _Allocator>::insert(size_type __pos, const value_type* __s, size_type __n) {
      |                                                                                    ^
      |                                                                                      _Nonnull
include/c++/v1/string:3232:84: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3232 | basic_string<_CharT, _Traits, _Allocator>::insert(size_type __pos, const value_type* __s) {
      |                                                                                    ^
include/c++/v1/string:3232:84: note: insert '_Nullable' if the pointer may be null
 3232 | basic_string<_CharT, _Traits, _Allocator>::insert(size_type __pos, const value_type* __s) {
      |                                                                                    ^
      |                                                                                      _Nullable
include/c++/v1/string:3232:84: note: insert '_Nonnull' if the pointer should never be null
 3232 | basic_string<_CharT, _Traits, _Allocator>::insert(size_type __pos, const value_type* __s) {
      |                                                                                    ^
      |                                                                                      _Nonnull
include/c++/v1/string:3265:54: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3265 |     size_type __pos, size_type __n1, const value_type* __s, size_type __n2)
      |                                                      ^
include/c++/v1/string:3265:54: note: insert '_Nullable' if the pointer may be null
 3265 |     size_type __pos, size_type __n1, const value_type* __s, size_type __n2)
      |                                                      ^
      |                                                        _Nullable
include/c++/v1/string:3265:54: note: insert '_Nonnull' if the pointer should never be null
 3265 |     size_type __pos, size_type __n1, const value_type* __s, size_type __n2)
      |                                                      ^
      |                                                        _Nonnull
include/c++/v1/string:3369:101: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3369 | basic_string<_CharT, _Traits, _Allocator>::replace(size_type __pos, size_type __n1, const value_type* __s) {
      |                                                                                                     ^
include/c++/v1/string:3369:101: note: insert '_Nullable' if the pointer may be null
 3369 | basic_string<_CharT, _Traits, _Allocator>::replace(size_type __pos, size_type __n1, const value_type* __s) {
      |                                                                                                     ^
      |                                                                                                       _Nullable
include/c++/v1/string:3369:101: note: insert '_Nonnull' if the pointer should never be null
 3369 | basic_string<_CharT, _Traits, _Allocator>::replace(size_type __pos, size_type __n1, const value_type* __s) {
      |                                                                                                     ^
      |                                                                                                       _Nonnull
include/c++/v1/string:3554:59: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3554 | basic_string<_CharT, _Traits, _Allocator>::copy(value_type* __s, size_type __n, size_type __pos) const {
      |                                                           ^
include/c++/v1/string:3554:59: note: insert '_Nullable' if the pointer may be null
 3554 | basic_string<_CharT, _Traits, _Allocator>::copy(value_type* __s, size_type __n, size_type __pos) const {
      |                                                           ^
      |                                                             _Nullable
include/c++/v1/string:3554:59: note: insert '_Nonnull' if the pointer should never be null
 3554 | basic_string<_CharT, _Traits, _Allocator>::copy(value_type* __s, size_type __n, size_type __pos) const {
      |                                                           ^
      |                                                             _Nonnull
include/c++/v1/string:3607:55: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3607 |     size_type __pos1, size_type __n1, const value_type* __s, size_type __n2) const {
      |                                                       ^
include/c++/v1/string:3607:55: note: insert '_Nullable' if the pointer may be null
 3607 |     size_type __pos1, size_type __n1, const value_type* __s, size_type __n2) const {
      |                                                       ^
      |                                                         _Nullable
include/c++/v1/string:3607:55: note: insert '_Nonnull' if the pointer should never be null
 3607 |     size_type __pos1, size_type __n1, const value_type* __s, size_type __n2) const {
      |                                                       ^
      |                                                         _Nonnull
include/c++/v1/string:3650:80: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3650 | operator==(const basic_string<_CharT, _Traits, _Allocator>& __lhs, const _CharT* __rhs) _NOEXCEPT {
      |                                                                                ^
include/c++/v1/string:3650:80: note: insert '_Nullable' if the pointer may be null
 3650 | operator==(const basic_string<_CharT, _Traits, _Allocator>& __lhs, const _CharT* __rhs) _NOEXCEPT {
      |                                                                                ^
      |                                                                                  _Nullable
include/c++/v1/string:3650:80: note: insert '_Nonnull' if the pointer should never be null
 3650 | operator==(const basic_string<_CharT, _Traits, _Allocator>& __lhs, const _CharT* __rhs) _NOEXCEPT {
      |                                                                                ^
      |                                                                                  _Nonnull
include/c++/v1/string:3683:81: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3683 | operator<=>(const basic_string<_CharT, _Traits, _Allocator>& __lhs, const _CharT* __rhs) {
      |                                                                                 ^
include/c++/v1/string:3683:81: note: insert '_Nullable' if the pointer may be null
 3683 | operator<=>(const basic_string<_CharT, _Traits, _Allocator>& __lhs, const _CharT* __rhs) {
      |                                                                                 ^
      |                                                                                   _Nullable
include/c++/v1/string:3683:81: note: insert '_Nonnull' if the pointer should never be null
 3683 | operator<=>(const basic_string<_CharT, _Traits, _Allocator>& __lhs, const _CharT* __rhs) {
      |                                                                                 ^
      |                                                                                   _Nonnull
include/c++/v1/string:3815:23: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3815 | operator+(const _CharT* __lhs, const basic_string<_CharT, _Traits, _Allocator>& __rhs) {
      |                       ^
include/c++/v1/string:3815:23: note: insert '_Nullable' if the pointer may be null
 3815 | operator+(const _CharT* __lhs, const basic_string<_CharT, _Traits, _Allocator>& __rhs) {
      |                       ^
      |                         _Nullable
include/c++/v1/string:3815:23: note: insert '_Nonnull' if the pointer should never be null
 3815 | operator+(const _CharT* __lhs, const basic_string<_CharT, _Traits, _Allocator>& __rhs) {
      |                       ^
      |                         _Nonnull
include/c++/v1/string:3820:59: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3820 |     <char, char_traits<char>, allocator<char> >(char const*, string const&);
      |                                                           ^
include/c++/v1/string:3820:59: note: insert '_Nullable' if the pointer may be null
 3820 |     <char, char_traits<char>, allocator<char> >(char const*, string const&);
      |                                                           ^
      |                                                            _Nullable
include/c++/v1/string:3820:59: note: insert '_Nonnull' if the pointer should never be null
 3820 |     <char, char_traits<char>, allocator<char> >(char const*, string const&);
      |                                                           ^
      |                                                            _Nonnull
include/c++/v1/string:3831:79: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3831 | operator+(const basic_string<_CharT, _Traits, _Allocator>& __lhs, const _CharT* __rhs) {
      |                                                                               ^
include/c++/v1/string:3831:79: note: insert '_Nullable' if the pointer may be null
 3831 | operator+(const basic_string<_CharT, _Traits, _Allocator>& __lhs, const _CharT* __rhs) {
      |                                                                               ^
      |                                                                                 _Nullable
include/c++/v1/string:3831:79: note: insert '_Nonnull' if the pointer should never be null
 3831 | operator+(const basic_string<_CharT, _Traits, _Allocator>& __lhs, const _CharT* __rhs) {
      |                                                                               ^
      |                                                                                 _Nonnull
include/c++/v1/string:3881:23: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3881 | operator+(const _CharT* __lhs, basic_string<_CharT, _Traits, _Allocator>&& __rhs) {
      |                       ^
include/c++/v1/string:3881:23: note: insert '_Nullable' if the pointer may be null
 3881 | operator+(const _CharT* __lhs, basic_string<_CharT, _Traits, _Allocator>&& __rhs) {
      |                       ^
      |                         _Nullable
include/c++/v1/string:3881:23: note: insert '_Nonnull' if the pointer should never be null
 3881 | operator+(const _CharT* __lhs, basic_string<_CharT, _Traits, _Allocator>&& __rhs) {
      |                       ^
      |                         _Nonnull
include/c++/v1/string:3894:74: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3894 | operator+(basic_string<_CharT, _Traits, _Allocator>&& __lhs, const _CharT* __rhs) {
      |                                                                          ^
include/c++/v1/string:3894:74: note: insert '_Nullable' if the pointer may be null
 3894 | operator+(basic_string<_CharT, _Traits, _Allocator>&& __lhs, const _CharT* __rhs) {
      |                                                                          ^
      |                                                                            _Nullable
include/c++/v1/string:3894:74: note: insert '_Nonnull' if the pointer should never be null
 3894 | operator+(basic_string<_CharT, _Traits, _Allocator>&& __lhs, const _CharT* __rhs) {
      |                                                                          ^
      |                                                                            _Nonnull
include/c++/v1/string:3934:63: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3934 | _LIBCPP_EXPORTED_FROM_ABI int stoi(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                               ^
include/c++/v1/string:3934:63: note: insert '_Nullable' if the pointer may be null
 3934 | _LIBCPP_EXPORTED_FROM_ABI int stoi(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                               ^
      |                                                                 _Nullable
include/c++/v1/string:3934:63: note: insert '_Nonnull' if the pointer should never be null
 3934 | _LIBCPP_EXPORTED_FROM_ABI int stoi(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                               ^
      |                                                                 _Nonnull
include/c++/v1/string:3935:64: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3935 | _LIBCPP_EXPORTED_FROM_ABI long stol(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                ^
include/c++/v1/string:3935:64: note: insert '_Nullable' if the pointer may be null
 3935 | _LIBCPP_EXPORTED_FROM_ABI long stol(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                ^
      |                                                                  _Nullable
include/c++/v1/string:3935:64: note: insert '_Nonnull' if the pointer should never be null
 3935 | _LIBCPP_EXPORTED_FROM_ABI long stol(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                ^
      |                                                                  _Nonnull
include/c++/v1/string:3936:74: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3936 | _LIBCPP_EXPORTED_FROM_ABI unsigned long stoul(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                          ^
include/c++/v1/string:3936:74: note: insert '_Nullable' if the pointer may be null
 3936 | _LIBCPP_EXPORTED_FROM_ABI unsigned long stoul(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                          ^
      |                                                                            _Nullable
include/c++/v1/string:3936:74: note: insert '_Nonnull' if the pointer should never be null
 3936 | _LIBCPP_EXPORTED_FROM_ABI unsigned long stoul(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                          ^
      |                                                                            _Nonnull
include/c++/v1/string:3937:70: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3937 | _LIBCPP_EXPORTED_FROM_ABI long long stoll(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                      ^
include/c++/v1/string:3937:70: note: insert '_Nullable' if the pointer may be null
 3937 | _LIBCPP_EXPORTED_FROM_ABI long long stoll(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                      ^
      |                                                                        _Nullable
include/c++/v1/string:3937:70: note: insert '_Nonnull' if the pointer should never be null
 3937 | _LIBCPP_EXPORTED_FROM_ABI long long stoll(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                      ^
      |                                                                        _Nonnull
include/c++/v1/string:3938:80: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3938 | _LIBCPP_EXPORTED_FROM_ABI unsigned long long stoull(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                                ^
include/c++/v1/string:3938:80: note: insert '_Nullable' if the pointer may be null
 3938 | _LIBCPP_EXPORTED_FROM_ABI unsigned long long stoull(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                                ^
      |                                                                                  _Nullable
include/c++/v1/string:3938:80: note: insert '_Nonnull' if the pointer should never be null
 3938 | _LIBCPP_EXPORTED_FROM_ABI unsigned long long stoull(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                                ^
      |                                                                                  _Nonnull
include/c++/v1/string:3940:65: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3940 | _LIBCPP_EXPORTED_FROM_ABI float stof(const string& __str, size_t* __idx = nullptr);
      |                                                                 ^
include/c++/v1/string:3940:65: note: insert '_Nullable' if the pointer may be null
 3940 | _LIBCPP_EXPORTED_FROM_ABI float stof(const string& __str, size_t* __idx = nullptr);
      |                                                                 ^
      |                                                                   _Nullable
include/c++/v1/string:3940:65: note: insert '_Nonnull' if the pointer should never be null
 3940 | _LIBCPP_EXPORTED_FROM_ABI float stof(const string& __str, size_t* __idx = nullptr);
      |                                                                 ^
      |                                                                   _Nonnull
include/c++/v1/string:3941:66: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3941 | _LIBCPP_EXPORTED_FROM_ABI double stod(const string& __str, size_t* __idx = nullptr);
      |                                                                  ^
include/c++/v1/string:3941:66: note: insert '_Nullable' if the pointer may be null
 3941 | _LIBCPP_EXPORTED_FROM_ABI double stod(const string& __str, size_t* __idx = nullptr);
      |                                                                  ^
      |                                                                    _Nullable
include/c++/v1/string:3941:66: note: insert '_Nonnull' if the pointer should never be null
 3941 | _LIBCPP_EXPORTED_FROM_ABI double stod(const string& __str, size_t* __idx = nullptr);
      |                                                                  ^
      |                                                                    _Nonnull
include/c++/v1/string:3942:72: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3942 | _LIBCPP_EXPORTED_FROM_ABI long double stold(const string& __str, size_t* __idx = nullptr);
      |                                                                        ^
include/c++/v1/string:3942:72: note: insert '_Nullable' if the pointer may be null
 3942 | _LIBCPP_EXPORTED_FROM_ABI long double stold(const string& __str, size_t* __idx = nullptr);
      |                                                                        ^
      |                                                                          _Nullable
include/c++/v1/string:3942:72: note: insert '_Nonnull' if the pointer should never be null
 3942 | _LIBCPP_EXPORTED_FROM_ABI long double stold(const string& __str, size_t* __idx = nullptr);
      |                                                                        ^
      |                                                                          _Nonnull
include/c++/v1/string:3955:64: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3955 | _LIBCPP_EXPORTED_FROM_ABI int stoi(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                ^
include/c++/v1/string:3955:64: note: insert '_Nullable' if the pointer may be null
 3955 | _LIBCPP_EXPORTED_FROM_ABI int stoi(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                ^
      |                                                                  _Nullable
include/c++/v1/string:3955:64: note: insert '_Nonnull' if the pointer should never be null
 3955 | _LIBCPP_EXPORTED_FROM_ABI int stoi(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                ^
      |                                                                  _Nonnull
include/c++/v1/string:3956:65: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3956 | _LIBCPP_EXPORTED_FROM_ABI long stol(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                 ^
include/c++/v1/string:3956:65: note: insert '_Nullable' if the pointer may be null
 3956 | _LIBCPP_EXPORTED_FROM_ABI long stol(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                 ^
      |                                                                   _Nullable
include/c++/v1/string:3956:65: note: insert '_Nonnull' if the pointer should never be null
 3956 | _LIBCPP_EXPORTED_FROM_ABI long stol(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                 ^
      |                                                                   _Nonnull
include/c++/v1/string:3957:75: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3957 | _LIBCPP_EXPORTED_FROM_ABI unsigned long stoul(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                           ^
include/c++/v1/string:3957:75: note: insert '_Nullable' if the pointer may be null
 3957 | _LIBCPP_EXPORTED_FROM_ABI unsigned long stoul(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                           ^
      |                                                                             _Nullable
include/c++/v1/string:3957:75: note: insert '_Nonnull' if the pointer should never be null
 3957 | _LIBCPP_EXPORTED_FROM_ABI unsigned long stoul(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                           ^
      |                                                                             _Nonnull
include/c++/v1/string:3958:71: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3958 | _LIBCPP_EXPORTED_FROM_ABI long long stoll(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                       ^
include/c++/v1/string:3958:71: note: insert '_Nullable' if the pointer may be null
 3958 | _LIBCPP_EXPORTED_FROM_ABI long long stoll(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                       ^
      |                                                                         _Nullable
include/c++/v1/string:3958:71: note: insert '_Nonnull' if the pointer should never be null
 3958 | _LIBCPP_EXPORTED_FROM_ABI long long stoll(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                       ^
      |                                                                         _Nonnull
include/c++/v1/string:3959:81: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3959 | _LIBCPP_EXPORTED_FROM_ABI unsigned long long stoull(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                                 ^
include/c++/v1/string:3959:81: note: insert '_Nullable' if the pointer may be null
 3959 | _LIBCPP_EXPORTED_FROM_ABI unsigned long long stoull(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                                 ^
      |                                                                                   _Nullable
include/c++/v1/string:3959:81: note: insert '_Nonnull' if the pointer should never be null
 3959 | _LIBCPP_EXPORTED_FROM_ABI unsigned long long stoull(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                                 ^
      |                                                                                   _Nonnull
include/c++/v1/string:3961:66: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3961 | _LIBCPP_EXPORTED_FROM_ABI float stof(const wstring& __str, size_t* __idx = nullptr);
      |                                                                  ^
include/c++/v1/string:3961:66: note: insert '_Nullable' if the pointer may be null
 3961 | _LIBCPP_EXPORTED_FROM_ABI float stof(const wstring& __str, size_t* __idx = nullptr);
      |                                                                  ^
      |                                                                    _Nullable
include/c++/v1/string:3961:66: note: insert '_Nonnull' if the pointer should never be null
 3961 | _LIBCPP_EXPORTED_FROM_ABI float stof(const wstring& __str, size_t* __idx = nullptr);
      |                                                                  ^
      |                                                                    _Nonnull
include/c++/v1/string:3962:67: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3962 | _LIBCPP_EXPORTED_FROM_ABI double stod(const wstring& __str, size_t* __idx = nullptr);
      |                                                                   ^
include/c++/v1/string:3962:67: note: insert '_Nullable' if the pointer may be null
 3962 | _LIBCPP_EXPORTED_FROM_ABI double stod(const wstring& __str, size_t* __idx = nullptr);
      |                                                                   ^
      |                                                                     _Nullable
include/c++/v1/string:3962:67: note: insert '_Nonnull' if the pointer should never be null
 3962 | _LIBCPP_EXPORTED_FROM_ABI double stod(const wstring& __str, size_t* __idx = nullptr);
      |                                                                   ^
      |                                                                     _Nonnull
include/c++/v1/string:3963:73: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3963 | _LIBCPP_EXPORTED_FROM_ABI long double stold(const wstring& __str, size_t* __idx = nullptr);
      |                                                                         ^
include/c++/v1/string:3963:73: note: insert '_Nullable' if the pointer may be null
 3963 | _LIBCPP_EXPORTED_FROM_ABI long double stold(const wstring& __str, size_t* __idx = nullptr);
      |                                                                         ^
      |                                                                           _Nullable
include/c++/v1/string:3963:73: note: insert '_Nonnull' if the pointer should never be null
 3963 | _LIBCPP_EXPORTED_FROM_ABI long double stold(const wstring& __str, size_t* __idx = nullptr);
      |                                                                         ^
      |                                                                           _Nonnull
include/c++/v1/string:4054:23: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 4054 | operator""s(const char* __str, size_t __len) {
      |                       ^
include/c++/v1/string:4054:23: note: insert '_Nullable' if the pointer may be null
 4054 | operator""s(const char* __str, size_t __len) {
      |                       ^
      |                         _Nullable
include/c++/v1/string:4054:23: note: insert '_Nonnull' if the pointer should never be null
 4054 | operator""s(const char* __str, size_t __len) {
      |                       ^
      |                         _Nonnull
include/c++/v1/string:4060:26: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 4060 | operator""s(const wchar_t* __str, size_t __len) {
      |                          ^
include/c++/v1/string:4060:26: note: insert '_Nullable' if the pointer may be null
 4060 | operator""s(const wchar_t* __str, size_t __len) {
      |                          ^
      |                            _Nullable
include/c++/v1/string:4060:26: note: insert '_Nonnull' if the pointer should never be null
 4060 | operator""s(const wchar_t* __str, size_t __len) {
      |                          ^
      |                            _Nonnull
include/c++/v1/string:4066:87: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 4066 | inline _LIBCPP_HIDE_FROM_ABI constexpr basic_string<char8_t> operator""s(const char8_t* __str, size_t __len) {
      |                                                                                       ^
include/c++/v1/string:4066:87: note: insert '_Nullable' if the pointer may be null
 4066 | inline _LIBCPP_HIDE_FROM_ABI constexpr basic_string<char8_t> operator""s(const char8_t* __str, size_t __len) {
      |                                                                                       ^
      |                                                                                         _Nullable
include/c++/v1/string:4066:87: note: insert '_Nonnull' if the pointer should never be null
 4066 | inline _LIBCPP_HIDE_FROM_ABI constexpr basic_string<char8_t> operator""s(const char8_t* __str, size_t __len) {
      |                                                                                       ^
      |                                                                                         _Nonnull
include/c++/v1/string:4072:27: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 4072 | operator""s(const char16_t* __str, size_t __len) {
      |                           ^
include/c++/v1/string:4072:27: note: insert '_Nullable' if the pointer may be null
 4072 | operator""s(const char16_t* __str, size_t __len) {
      |                           ^
      |                             _Nullable
include/c++/v1/string:4072:27: note: insert '_Nonnull' if the pointer should never be null
 4072 | operator""s(const char16_t* __str, size_t __len) {
      |                           ^
      |                             _Nonnull
include/c++/v1/string:4077:27: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 4077 | operator""s(const char32_t* __str, size_t __len) {
      |                           ^
include/c++/v1/string:4077:27: note: insert '_Nullable' if the pointer may be null
 4077 | operator""s(const char32_t* __str, size_t __len) {
      |                           ^
      |                             _Nullable
include/c++/v1/string:4077:27: note: insert '_Nonnull' if the pointer should never be null
 4077 | operator""s(const char32_t* __str, size_t __len) {
      |                           ^
      |                             _Nonnull
119 warnings generated.
[4144/4183] CXX stage2_unix/obj/libcxxabi/src/cxxabi_static.cxa_demangle.o
[4145/4183] AR lib/libc++abi.a
[4146/4183] CXX stage2_unix/obj/libcxx/src/experimental/cxx_experimental.tzdb.o
In file included from ../../libcxx/src/experimental/tzdb.cpp:14:
In file included from include/c++/v1/chrono:1053:
In file included from include/c++/v1/__chrono/exception.h:20:
In file included from include/c++/v1/__chrono/local_info.h:19:
In file included from include/c++/v1/__chrono/sys_info.h:23:
include/c++/v1/string:1057:80: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1057 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string(const _CharT* __s, size_type __n) {
      |                                                                                ^
include/c++/v1/string:1057:80: note: insert '_Nullable' if the pointer may be null
 1057 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string(const _CharT* __s, size_type __n) {
      |                                                                                ^
      |                                                                                  _Nullable
include/c++/v1/string:1057:80: note: insert '_Nonnull' if the pointer should never be null
 1057 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string(const _CharT* __s, size_type __n) {
      |                                                                                ^
      |                                                                                  _Nonnull
include/c++/v1/string:1063:28: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1063 |   basic_string(const _CharT* __s, size_type __n, const _Allocator& __a)
      |                            ^
include/c++/v1/string:1063:28: note: insert '_Nullable' if the pointer may be null
 1063 |   basic_string(const _CharT* __s, size_type __n, const _Allocator& __a)
      |                            ^
      |                              _Nullable
include/c++/v1/string:1063:28: note: insert '_Nonnull' if the pointer should never be null
 1063 |   basic_string(const _CharT* __s, size_type __n, const _Allocator& __a)
      |                            ^
      |                              _Nonnull
include/c++/v1/string:1386:70: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1386 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& append(const value_type* __s, size_type __n);
      |                                                                      ^
include/c++/v1/string:1386:70: note: insert '_Nullable' if the pointer may be null
 1386 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& append(const value_type* __s, size_type __n);
      |                                                                      ^
      |                                                                        _Nullable
include/c++/v1/string:1386:70: note: insert '_Nonnull' if the pointer should never be null
 1386 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& append(const value_type* __s, size_type __n);
      |                                                                      ^
      |                                                                        _Nonnull
include/c++/v1/string:1490:70: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1490 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& assign(const value_type* __s, size_type __n);
      |                                                                      ^
include/c++/v1/string:1490:70: note: insert '_Nullable' if the pointer may be null
 1490 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& assign(const value_type* __s, size_type __n);
      |                                                                      ^
      |                                                                        _Nullable
include/c++/v1/string:1490:70: note: insert '_Nonnull' if the pointer should never be null
 1490 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& assign(const value_type* __s, size_type __n);
      |                                                                      ^
      |                                                                        _Nonnull
include/c++/v1/string:1491:70: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1491 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& assign(const value_type* __s);
      |                                                                      ^
include/c++/v1/string:1491:70: note: insert '_Nullable' if the pointer may be null
 1491 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& assign(const value_type* __s);
      |                                                                      ^
      |                                                                        _Nullable
include/c++/v1/string:1491:70: note: insert '_Nonnull' if the pointer should never be null
 1491 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& assign(const value_type* __s);
      |                                                                      ^
      |                                                                        _Nonnull
include/c++/v1/string:1544:87: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1544 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& insert(size_type __pos, const value_type* __s, size_type __n);
      |                                                                                       ^
include/c++/v1/string:1544:87: note: insert '_Nullable' if the pointer may be null
 1544 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& insert(size_type __pos, const value_type* __s, size_type __n);
      |                                                                                       ^
      |                                                                                         _Nullable
include/c++/v1/string:1544:87: note: insert '_Nonnull' if the pointer should never be null
 1544 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& insert(size_type __pos, const value_type* __s, size_type __n);
      |                                                                                       ^
      |                                                                                         _Nonnull
include/c++/v1/string:1612:60: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1612 |   replace(size_type __pos, size_type __n1, const value_type* __s, size_type __n2);
      |                                                            ^
include/c++/v1/string:1612:60: note: insert '_Nullable' if the pointer may be null
 1612 |   replace(size_type __pos, size_type __n1, const value_type* __s, size_type __n2);
      |                                                            ^
      |                                                              _Nullable
include/c++/v1/string:1612:60: note: insert '_Nonnull' if the pointer should never be null
 1612 |   replace(size_type __pos, size_type __n1, const value_type* __s, size_type __n2);
      |                                                            ^
      |                                                              _Nonnull
include/c++/v1/string:1613:104: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1613 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& replace(size_type __pos, size_type __n1, const value_type* __s);
      |                                                                                                        ^
include/c++/v1/string:1613:104: note: insert '_Nullable' if the pointer may be null
 1613 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& replace(size_type __pos, size_type __n1, const value_type* __s);
      |                                                                                                        ^
      |                                                                                                          _Nullable
include/c++/v1/string:1613:104: note: insert '_Nonnull' if the pointer should never be null
 1613 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& replace(size_type __pos, size_type __n1, const value_type* __s);
      |                                                                                                        ^
      |                                                                                                          _Nonnull
include/c++/v1/string:1630:69: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1630 |   replace(const_iterator __i1, const_iterator __i2, const value_type* __s, size_type __n) {
      |                                                                     ^
include/c++/v1/string:1630:69: note: insert '_Nullable' if the pointer may be null
 1630 |   replace(const_iterator __i1, const_iterator __i2, const value_type* __s, size_type __n) {
      |                                                                     ^
      |                                                                       _Nullable
include/c++/v1/string:1630:69: note: insert '_Nonnull' if the pointer should never be null
 1630 |   replace(const_iterator __i1, const_iterator __i2, const value_type* __s, size_type __n) {
      |                                                                     ^
      |                                                                       _Nonnull
include/c++/v1/string:1635:69: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1635 |   replace(const_iterator __i1, const_iterator __i2, const value_type* __s) {
      |                                                                     ^
include/c++/v1/string:1635:69: note: insert '_Nullable' if the pointer may be null
 1635 |   replace(const_iterator __i1, const_iterator __i2, const value_type* __s) {
      |                                                                     ^
      |                                                                       _Nullable
include/c++/v1/string:1635:69: note: insert '_Nonnull' if the pointer should never be null
 1635 |   replace(const_iterator __i1, const_iterator __i2, const value_type* __s) {
      |                                                                     ^
      |                                                                       _Nonnull
include/c++/v1/string:1664:58: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1664 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 size_type copy(value_type* __s, size_type __n, size_type __pos = 0) const;
      |                                                          ^
include/c++/v1/string:1664:58: note: insert '_Nullable' if the pointer may be null
 1664 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 size_type copy(value_type* __s, size_type __n, size_type __pos = 0) const;
      |                                                          ^
      |                                                            _Nullable
include/c++/v1/string:1664:58: note: insert '_Nonnull' if the pointer should never be null
 1664 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 size_type copy(value_type* __s, size_type __n, size_type __pos = 0) const;
      |                                                          ^
      |                                                            _Nonnull
include/c++/v1/string:1691:71: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1691 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 const value_type* c_str() const _NOEXCEPT { return data(); }
      |                                                                       ^
include/c++/v1/string:1691:71: note: insert '_Nullable' if the pointer may be null
 1691 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 const value_type* c_str() const _NOEXCEPT { return data(); }
      |                                                                       ^
      |                                                                         _Nullable
include/c++/v1/string:1691:71: note: insert '_Nonnull' if the pointer should never be null
 1691 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 const value_type* c_str() const _NOEXCEPT { return data(); }
      |                                                                       ^
      |                                                                         _Nonnull
include/c++/v1/string:1692:71: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1692 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 const value_type* data() const _NOEXCEPT {
      |                                                                       ^
include/c++/v1/string:1692:71: note: insert '_Nullable' if the pointer may be null
 1692 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 const value_type* data() const _NOEXCEPT {
      |                                                                       ^
      |                                                                         _Nullable
include/c++/v1/string:1692:71: note: insert '_Nonnull' if the pointer should never be null
 1692 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 const value_type* data() const _NOEXCEPT {
      |                                                                       ^
      |                                                                         _Nonnull
include/c++/v1/string:1696:65: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1696 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 value_type* data() _NOEXCEPT {
      |                                                                 ^
include/c++/v1/string:1696:65: note: insert '_Nullable' if the pointer may be null
 1696 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 value_type* data() _NOEXCEPT {
      |                                                                 ^
      |                                                                   _Nullable
include/c++/v1/string:1696:65: note: insert '_Nonnull' if the pointer should never be null
 1696 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 value_type* data() _NOEXCEPT {
      |                                                                 ^
      |                                                                   _Nonnull
include/c++/v1/string:1719:64: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1719 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 size_type find(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                                                ^
include/c++/v1/string:1719:64: note: insert '_Nullable' if the pointer may be null
 1719 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 size_type find(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                                                ^
      |                                                                  _Nullable
include/c++/v1/string:1719:64: note: insert '_Nonnull' if the pointer should never be null
 1719 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 size_type find(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                                                ^
      |                                                                  _Nonnull
include/c++/v1/string:1750:65: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1750 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 size_type rfind(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                                                 ^
include/c++/v1/string:1750:65: note: insert '_Nullable' if the pointer may be null
 1750 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 size_type rfind(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                                                 ^
      |                                                                   _Nullable
include/c++/v1/string:1750:65: note: insert '_Nonnull' if the pointer should never be null
 1750 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 size_type rfind(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                                                 ^
      |                                                                   _Nonnull
include/c++/v1/string:1783:33: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1783 |   find_first_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                 ^
include/c++/v1/string:1783:33: note: insert '_Nullable' if the pointer may be null
 1783 |   find_first_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                 ^
      |                                   _Nullable
include/c++/v1/string:1783:33: note: insert '_Nonnull' if the pointer should never be null
 1783 |   find_first_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                 ^
      |                                   _Nonnull
include/c++/v1/string:1817:32: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1817 |   find_last_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                ^
include/c++/v1/string:1817:32: note: insert '_Nullable' if the pointer may be null
 1817 |   find_last_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                ^
      |                                  _Nullable
include/c++/v1/string:1817:32: note: insert '_Nonnull' if the pointer should never be null
 1817 |   find_last_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                ^
      |                                  _Nonnull
include/c++/v1/string:1851:37: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1851 |   find_first_not_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                     ^
include/c++/v1/string:1851:37: note: insert '_Nullable' if the pointer may be null
 1851 |   find_first_not_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                     ^
      |                                       _Nullable
include/c++/v1/string:1851:37: note: insert '_Nonnull' if the pointer should never be null
 1851 |   find_first_not_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                     ^
      |                                       _Nonnull
include/c++/v1/string:1885:36: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1885 |   find_last_not_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                    ^
include/c++/v1/string:1885:36: note: insert '_Nullable' if the pointer may be null
 1885 |   find_last_not_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                    ^
      |                                      _Nullable
include/c++/v1/string:1885:36: note: insert '_Nonnull' if the pointer should never be null
 1885 |   find_last_not_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                    ^
      |                                      _Nonnull
include/c++/v1/string:1951:61: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1951 |   compare(size_type __pos1, size_type __n1, const value_type* __s, size_type __n2) const;
      |                                                             ^
include/c++/v1/string:1951:61: note: insert '_Nullable' if the pointer may be null
 1951 |   compare(size_type __pos1, size_type __n1, const value_type* __s, size_type __n2) const;
      |                                                             ^
      |                                                               _Nullable
include/c++/v1/string:1951:61: note: insert '_Nonnull' if the pointer should never be null
 1951 |   compare(size_type __pos1, size_type __n1, const value_type* __s, size_type __n2) const;
      |                                                             ^
      |                                                               _Nonnull
include/c++/v1/string:2034:78: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2034 |   __copy_non_overlapping_range(_ForwardIter __first, _Sent __last, value_type* __dest) {
      |                                                                              ^
include/c++/v1/string:2034:78: note: insert '_Nullable' if the pointer may be null
 2034 |   __copy_non_overlapping_range(_ForwardIter __first, _Sent __last, value_type* __dest) {
      |                                                                              ^
      |                                                                                _Nullable
include/c++/v1/string:2034:78: note: insert '_Nonnull' if the pointer should never be null
 2034 |   __copy_non_overlapping_range(_ForwardIter __first, _Sent __last, value_type* __dest) {
      |                                                                              ^
      |                                                                                _Nonnull
include/c++/v1/string:2033:72: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2033 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX14 static value_type*
      |                                                                        ^
include/c++/v1/string:2033:72: note: insert '_Nullable' if the pointer may be null
 2033 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX14 static value_type*
      |                                                                        ^
      |                                                                          _Nullable
include/c++/v1/string:2033:72: note: insert '_Nonnull' if the pointer should never be null
 2033 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX14 static value_type*
      |                                                                        ^
      |                                                                          _Nonnull
include/c++/v1/string:2153:45: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2153 |   __annotate_contiguous_container(const void* __old_mid, const void* __new_mid) const {
      |                                             ^
include/c++/v1/string:2153:45: note: insert '_Nullable' if the pointer may be null
 2153 |   __annotate_contiguous_container(const void* __old_mid, const void* __new_mid) const {
      |                                             ^
      |                                               _Nullable
include/c++/v1/string:2153:45: note: insert '_Nonnull' if the pointer should never be null
 2153 |   __annotate_contiguous_container(const void* __old_mid, const void* __new_mid) const {
      |                                             ^
      |                                               _Nonnull
include/c++/v1/string:2153:68: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2153 |   __annotate_contiguous_container(const void* __old_mid, const void* __new_mid) const {
      |                                                                    ^
include/c++/v1/string:2153:68: note: insert '_Nullable' if the pointer may be null
 2153 |   __annotate_contiguous_container(const void* __old_mid, const void* __new_mid) const {
      |                                                                    ^
      |                                                                      _Nullable
include/c++/v1/string:2153:68: note: insert '_Nonnull' if the pointer should never be null
 2153 |   __annotate_contiguous_container(const void* __old_mid, const void* __new_mid) const {
      |                                                                    ^
      |                                                                      _Nonnull
include/c++/v1/string:2230:68: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2230 |   inline _LIBCPP_CONSTEXPR_SINCE_CXX20 void __init(const value_type* __s, size_type __sz);
      |                                                                    ^
include/c++/v1/string:2230:68: note: insert '_Nullable' if the pointer may be null
 2230 |   inline _LIBCPP_CONSTEXPR_SINCE_CXX20 void __init(const value_type* __s, size_type __sz);
      |                                                                    ^
      |                                                                      _Nullable
include/c++/v1/string:2230:68: note: insert '_Nonnull' if the pointer should never be null
 2230 |   inline _LIBCPP_CONSTEXPR_SINCE_CXX20 void __init(const value_type* __s, size_type __sz);
      |                                                                    ^
      |                                                                      _Nonnull
include/c++/v1/string:2241:97: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2241 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE void __init_copy_ctor_external(const value_type* __s, size_type __sz);
      |                                                                                                 ^
include/c++/v1/string:2241:97: note: insert '_Nullable' if the pointer may be null
 2241 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE void __init_copy_ctor_external(const value_type* __s, size_type __sz);
      |                                                                                                 ^
      |                                                                                                   _Nullable
include/c++/v1/string:2241:97: note: insert '_Nonnull' if the pointer should never be null
 2241 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE void __init_copy_ctor_external(const value_type* __s, size_type __sz);
      |                                                                                                 ^
      |                                                                                                   _Nonnull
include/c++/v1/string:2281:23: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2281 |       const value_type* __p_new_stuff);
      |                       ^
include/c++/v1/string:2281:23: note: insert '_Nullable' if the pointer may be null
 2281 |       const value_type* __p_new_stuff);
      |                       ^
      |                         _Nullable
include/c++/v1/string:2281:23: note: insert '_Nonnull' if the pointer should never be null
 2281 |       const value_type* __p_new_stuff);
      |                       ^
      |                         _Nonnull
include/c++/v1/string:2287:98: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2287 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE basic_string& __assign_no_alias(const value_type* __s, size_type __n);
      |                                                                                                  ^
include/c++/v1/string:2287:98: note: insert '_Nullable' if the pointer may be null
 2287 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE basic_string& __assign_no_alias(const value_type* __s, size_type __n);
      |                                                                                                  ^
      |                                                                                                    _Nullable
include/c++/v1/string:2287:98: note: insert '_Nonnull' if the pointer should never be null
 2287 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE basic_string& __assign_no_alias(const value_type* __s, size_type __n);
      |                                                                                                  ^
      |                                                                                                    _Nonnull
include/c++/v1/string:2359:98: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2359 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE basic_string& __assign_external(const value_type* __s);
      |                                                                                                  ^
include/c++/v1/string:2359:98: note: insert '_Nullable' if the pointer may be null
 2359 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE basic_string& __assign_external(const value_type* __s);
      |                                                                                                  ^
      |                                                                                                    _Nullable
include/c++/v1/string:2359:98: note: insert '_Nonnull' if the pointer should never be null
 2359 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE basic_string& __assign_external(const value_type* __s);
      |                                                                                                  ^
      |                                                                                                    _Nonnull
include/c++/v1/string:2360:98: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2360 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE basic_string& __assign_external(const value_type* __s, size_type __n);
      |                                                                                                  ^
include/c++/v1/string:2360:98: note: insert '_Nullable' if the pointer may be null
 2360 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE basic_string& __assign_external(const value_type* __s, size_type __n);
      |                                                                                                  ^
      |                                                                                                    _Nullable
include/c++/v1/string:2360:98: note: insert '_Nonnull' if the pointer should never be null
 2360 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE basic_string& __assign_external(const value_type* __s, size_type __n);
      |                                                                                                  ^
      |                                                                                                    _Nonnull
include/c++/v1/string:2363:85: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2363 |   inline _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& __assign_short(const value_type* __s, size_type __n) {
      |                                                                                     ^
include/c++/v1/string:2363:85: note: insert '_Nullable' if the pointer may be null
 2363 |   inline _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& __assign_short(const value_type* __s, size_type __n) {
      |                                                                                     ^
      |                                                                                       _Nullable
include/c++/v1/string:2363:85: note: insert '_Nonnull' if the pointer should never be null
 2363 |   inline _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& __assign_short(const value_type* __s, size_type __n) {
      |                                                                                     ^
      |                                                                                       _Nonnull
include/c++/v1/string:2383:33: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2383 |   __null_terminate_at(value_type* __p, size_type __newsz) {
      |                                 ^
include/c++/v1/string:2383:33: note: insert '_Nullable' if the pointer may be null
 2383 |   __null_terminate_at(value_type* __p, size_type __newsz) {
      |                                 ^
      |                                   _Nullable
include/c++/v1/string:2383:33: note: insert '_Nonnull' if the pointer should never be null
 2383 |   __null_terminate_at(value_type* __p, size_type __newsz) {
      |                                 ^
      |                                   _Nonnull
include/c++/v1/string:2412:80: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2412 |   operator==(const basic_string<_CharT2, _Traits2, _Allocator2>&, const _CharT2*) _NOEXCEPT;
      |                                                                                ^
include/c++/v1/string:2412:80: note: insert '_Nullable' if the pointer may be null
 2412 |   operator==(const basic_string<_CharT2, _Traits2, _Allocator2>&, const _CharT2*) _NOEXCEPT;
      |                                                                                ^
      |                                                                                 _Nullable
include/c++/v1/string:2412:80: note: insert '_Nonnull' if the pointer should never be null
 2412 |   operator==(const basic_string<_CharT2, _Traits2, _Allocator2>&, const _CharT2*) _NOEXCEPT;
      |                                                                                ^
      |                                                                                 _Nonnull
include/c++/v1/string:2417:31: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2417 |   void __init(const value_type* __s, size_type __sz, size_type __reserve);
      |                               ^
include/c++/v1/string:2417:31: note: insert '_Nullable' if the pointer may be null
 2417 |   void __init(const value_type* __s, size_type __sz, size_type __reserve);
      |                               ^
      |                                 _Nullable
include/c++/v1/string:2417:31: note: insert '_Nonnull' if the pointer should never be null
 2417 |   void __init(const value_type* __s, size_type __sz, size_type __reserve);
      |                               ^
      |                                 _Nonnull
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2430 | _LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST(_LIBCPP_DECLARE, char)
      | ^
include/c++/v1/__string/extern_template_lists.h:33:131: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   33 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::replace(size_type, size_type, value_type const*, size_type)) \
      |                                                                                                                                   ^
In file included from ../../libcxx/src/experimental/tzdb.cpp:14:
In file included from include/c++/v1/chrono:1053:
In file included from include/c++/v1/__chrono/exception.h:20:
In file included from include/c++/v1/__chrono/local_info.h:19:
In file included from include/c++/v1/__chrono/sys_info.h:23:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:34:117: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   34 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::rfind(value_type const*, size_type, size_type) const) \
      |                                                                                                                     ^
In file included from ../../libcxx/src/experimental/tzdb.cpp:14:
In file included from include/c++/v1/chrono:1053:
In file included from include/c++/v1/__chrono/exception.h:20:
In file included from include/c++/v1/__chrono/local_info.h:19:
In file included from include/c++/v1/__chrono/sys_info.h:23:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:36:131: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   36 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::replace(size_type, size_type, value_type const*)) \
      |                                                                                                                                   ^
In file included from ../../libcxx/src/experimental/tzdb.cpp:14:
In file included from include/c++/v1/chrono:1053:
In file included from include/c++/v1/__chrono/exception.h:20:
In file included from include/c++/v1/__chrono/local_info.h:19:
In file included from include/c++/v1/__chrono/sys_info.h:23:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:38:128: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   38 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::find_last_not_of(value_type const*, size_type, size_type) const) \
      |                                                                                                                                ^
In file included from ../../libcxx/src/experimental/tzdb.cpp:14:
In file included from include/c++/v1/chrono:1053:
In file included from include/c++/v1/__chrono/exception.h:20:
In file included from include/c++/v1/__chrono/local_info.h:19:
In file included from include/c++/v1/__chrono/sys_info.h:23:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:40:129: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   40 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::find_first_not_of(value_type const*, size_type, size_type) const) \
      |                                                                                                                                 ^
In file included from ../../libcxx/src/experimental/tzdb.cpp:14:
In file included from include/c++/v1/chrono:1053:
In file included from include/c++/v1/__chrono/exception.h:20:
In file included from include/c++/v1/__chrono/local_info.h:19:
In file included from include/c++/v1/__chrono/sys_info.h:23:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:43:88: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   43 |   _Func(_LIBCPP_EXPORTED_FROM_ABI void basic_string<_CharType>::__init(value_type const*, size_type)) \
      |                                                                                        ^
In file included from ../../libcxx/src/experimental/tzdb.cpp:14:
In file included from include/c++/v1/chrono:1053:
In file included from include/c++/v1/__chrono/exception.h:20:
In file included from include/c++/v1/__chrono/local_info.h:19:
In file included from include/c++/v1/__chrono/sys_info.h:23:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:45:119: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   45 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::insert(size_type, value_type const*, size_type)) \
      |                                                                                                                       ^
In file included from ../../libcxx/src/experimental/tzdb.cpp:14:
In file included from include/c++/v1/chrono:1053:
In file included from include/c++/v1/__chrono/exception.h:20:
In file included from include/c++/v1/__chrono/local_info.h:19:
In file included from include/c++/v1/__chrono/sys_info.h:23:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:46:125: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   46 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::find_first_of(value_type const*, size_type, size_type) const) \
      |                                                                                                                             ^
In file included from ../../libcxx/src/experimental/tzdb.cpp:14:
In file included from include/c++/v1/chrono:1053:
In file included from include/c++/v1/__chrono/exception.h:20:
In file included from include/c++/v1/__chrono/local_info.h:19:
In file included from include/c++/v1/__chrono/sys_info.h:23:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:48:108: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   48 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::assign(value_type const*, size_type)) \
      |                                                                                                            ^
In file included from ../../libcxx/src/experimental/tzdb.cpp:14:
In file included from include/c++/v1/chrono:1053:
In file included from include/c++/v1/__chrono/exception.h:20:
In file included from include/c++/v1/__chrono/local_info.h:19:
In file included from include/c++/v1/__chrono/sys_info.h:23:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:50:108: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   50 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::append(value_type const*, size_type)) \
      |                                                                                                            ^
In file included from ../../libcxx/src/experimental/tzdb.cpp:14:
In file included from include/c++/v1/chrono:1053:
In file included from include/c++/v1/__chrono/exception.h:20:
In file included from include/c++/v1/__chrono/local_info.h:19:
In file included from include/c++/v1/__chrono/sys_info.h:23:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:52:110: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   52 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::copy(value_type*, size_type, size_type) const) \
      |                                                                                                              ^
In file included from ../../libcxx/src/experimental/tzdb.cpp:14:
In file included from include/c++/v1/chrono:1053:
In file included from include/c++/v1/__chrono/exception.h:20:
In file included from include/c++/v1/__chrono/local_info.h:19:
In file included from include/c++/v1/__chrono/sys_info.h:23:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:56:119: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   56 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::insert(size_type, value_type const*)) \
      |                                                                                                                       ^
In file included from ../../libcxx/src/experimental/tzdb.cpp:14:
In file included from include/c++/v1/chrono:1053:
In file included from include/c++/v1/__chrono/exception.h:20:
In file included from include/c++/v1/__chrono/local_info.h:19:
In file included from include/c++/v1/__chrono/sys_info.h:23:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:57:124: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   57 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::find_last_of(value_type const*, size_type, size_type) const) \
      |                                                                                                                            ^
In file included from ../../libcxx/src/experimental/tzdb.cpp:14:
In file included from include/c++/v1/chrono:1053:
In file included from include/c++/v1/__chrono/exception.h:20:
In file included from include/c++/v1/__chrono/local_info.h:19:
In file included from include/c++/v1/__chrono/sys_info.h:23:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:59:169: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   59 |   _Func(_LIBCPP_EXPORTED_FROM_ABI void basic_string<_CharType>::__grow_by_and_replace(size_type, size_type, size_type, size_type, size_type, size_type, value_type const*)) \
      |                                                                                                                                                                         ^
In file included from ../../libcxx/src/experimental/tzdb.cpp:14:
In file included from include/c++/v1/chrono:1053:
In file included from include/c++/v1/__chrono/exception.h:20:
In file included from include/c++/v1/__chrono/local_info.h:19:
In file included from include/c++/v1/__chrono/sys_info.h:23:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:67:88: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   67 |   _Func(_LIBCPP_EXPORTED_FROM_ABI int basic_string<_CharType>::compare(value_type const*) const) \
      |                                                                                        ^
In file included from ../../libcxx/src/experimental/tzdb.cpp:14:
In file included from include/c++/v1/chrono:1053:
In file included from include/c++/v1/__chrono/exception.h:20:
In file included from include/c++/v1/__chrono/local_info.h:19:
In file included from include/c++/v1/__chrono/sys_info.h:23:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:68:110: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   68 |   _Func(_LIBCPP_EXPORTED_FROM_ABI int basic_string<_CharType>::compare(size_type, size_type, value_type const*) const) \
      |                                                                                                              ^
In file included from ../../libcxx/src/experimental/tzdb.cpp:14:
In file included from include/c++/v1/chrono:1053:
In file included from include/c++/v1/__chrono/exception.h:20:
In file included from include/c++/v1/__chrono/local_info.h:19:
In file included from include/c++/v1/__chrono/sys_info.h:23:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:70:108: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   70 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::assign(value_type const*)) \
      |                                                                                                            ^
In file included from ../../libcxx/src/experimental/tzdb.cpp:14:
In file included from include/c++/v1/chrono:1053:
In file included from include/c++/v1/__chrono/exception.h:20:
In file included from include/c++/v1/__chrono/local_info.h:19:
In file included from include/c++/v1/__chrono/sys_info.h:23:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:71:116: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   71 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::find(value_type const*, size_type, size_type) const) \
      |                                                                                                                    ^
In file included from ../../libcxx/src/experimental/tzdb.cpp:14:
In file included from include/c++/v1/chrono:1053:
In file included from include/c++/v1/__chrono/exception.h:20:
In file included from include/c++/v1/__chrono/local_info.h:19:
In file included from include/c++/v1/__chrono/sys_info.h:23:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:73:110: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   73 |   _Func(_LIBCPP_EXPORTED_FROM_ABI int basic_string<_CharType>::compare(size_type, size_type, value_type const*, size_type) const) \
      |                                                                                                              ^
In file included from ../../libcxx/src/experimental/tzdb.cpp:14:
In file included from include/c++/v1/chrono:1053:
In file included from include/c++/v1/__chrono/exception.h:20:
In file included from include/c++/v1/__chrono/local_info.h:19:
In file included from include/c++/v1/__chrono/sys_info.h:23:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:75:108: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   75 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::append(value_type const*)) \
      |                                                                                                            ^
In file included from ../../libcxx/src/experimental/tzdb.cpp:14:
In file included from include/c++/v1/chrono:1053:
In file included from include/c++/v1/__chrono/exception.h:20:
In file included from include/c++/v1/__chrono/local_info.h:19:
In file included from include/c++/v1/__chrono/sys_info.h:23:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2432 | _LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST(_LIBCPP_DECLARE, wchar_t)
      | ^
include/c++/v1/__string/extern_template_lists.h:33:131: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   33 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::replace(size_type, size_type, value_type const*, size_type)) \
      |                                                                                                                                   ^
In file included from ../../libcxx/src/experimental/tzdb.cpp:14:
In file included from include/c++/v1/chrono:1053:
In file included from include/c++/v1/__chrono/exception.h:20:
In file included from include/c++/v1/__chrono/local_info.h:19:
In file included from include/c++/v1/__chrono/sys_info.h:23:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:34:117: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   34 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::rfind(value_type const*, size_type, size_type) const) \
      |                                                                                                                     ^
In file included from ../../libcxx/src/experimental/tzdb.cpp:14:
In file included from include/c++/v1/chrono:1053:
In file included from include/c++/v1/__chrono/exception.h:20:
In file included from include/c++/v1/__chrono/local_info.h:19:
In file included from include/c++/v1/__chrono/sys_info.h:23:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:36:131: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   36 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::replace(size_type, size_type, value_type const*)) \
      |                                                                                                                                   ^
In file included from ../../libcxx/src/experimental/tzdb.cpp:14:
In file included from include/c++/v1/chrono:1053:
In file included from include/c++/v1/__chrono/exception.h:20:
In file included from include/c++/v1/__chrono/local_info.h:19:
In file included from include/c++/v1/__chrono/sys_info.h:23:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:38:128: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   38 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::find_last_not_of(value_type const*, size_type, size_type) const) \
      |                                                                                                                                ^
In file included from ../../libcxx/src/experimental/tzdb.cpp:14:
In file included from include/c++/v1/chrono:1053:
In file included from include/c++/v1/__chrono/exception.h:20:
In file included from include/c++/v1/__chrono/local_info.h:19:
In file included from include/c++/v1/__chrono/sys_info.h:23:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:40:129: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   40 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::find_first_not_of(value_type const*, size_type, size_type) const) \
      |                                                                                                                                 ^
In file included from ../../libcxx/src/experimental/tzdb.cpp:14:
In file included from include/c++/v1/chrono:1053:
In file included from include/c++/v1/__chrono/exception.h:20:
In file included from include/c++/v1/__chrono/local_info.h:19:
In file included from include/c++/v1/__chrono/sys_info.h:23:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:43:88: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   43 |   _Func(_LIBCPP_EXPORTED_FROM_ABI void basic_string<_CharType>::__init(value_type const*, size_type)) \
      |                                                                                        ^
In file included from ../../libcxx/src/experimental/tzdb.cpp:14:
In file included from include/c++/v1/chrono:1053:
In file included from include/c++/v1/__chrono/exception.h:20:
In file included from include/c++/v1/__chrono/local_info.h:19:
In file included from include/c++/v1/__chrono/sys_info.h:23:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:45:119: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   45 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::insert(size_type, value_type const*, size_type)) \
      |                                                                                                                       ^
In file included from ../../libcxx/src/experimental/tzdb.cpp:14:
In file included from include/c++/v1/chrono:1053:
In file included from include/c++/v1/__chrono/exception.h:20:
In file included from include/c++/v1/__chrono/local_info.h:19:
In file included from include/c++/v1/__chrono/sys_info.h:23:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:46:125: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   46 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::find_first_of(value_type const*, size_type, size_type) const) \
      |                                                                                                                             ^
In file included from ../../libcxx/src/experimental/tzdb.cpp:14:
In file included from include/c++/v1/chrono:1053:
In file included from include/c++/v1/__chrono/exception.h:20:
In file included from include/c++/v1/__chrono/local_info.h:19:
In file included from include/c++/v1/__chrono/sys_info.h:23:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:48:108: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   48 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::assign(value_type const*, size_type)) \
      |                                                                                                            ^
In file included from ../../libcxx/src/experimental/tzdb.cpp:14:
In file included from include/c++/v1/chrono:1053:
In file included from include/c++/v1/__chrono/exception.h:20:
In file included from include/c++/v1/__chrono/local_info.h:19:
In file included from include/c++/v1/__chrono/sys_info.h:23:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:50:108: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   50 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::append(value_type const*, size_type)) \
      |                                                                                                            ^
In file included from ../../libcxx/src/experimental/tzdb.cpp:14:
In file included from include/c++/v1/chrono:1053:
In file included from include/c++/v1/__chrono/exception.h:20:
In file included from include/c++/v1/__chrono/local_info.h:19:
In file included from include/c++/v1/__chrono/sys_info.h:23:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:52:110: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   52 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::copy(value_type*, size_type, size_type) const) \
      |                                                                                                              ^
In file included from ../../libcxx/src/experimental/tzdb.cpp:14:
In file included from include/c++/v1/chrono:1053:
In file included from include/c++/v1/__chrono/exception.h:20:
In file included from include/c++/v1/__chrono/local_info.h:19:
In file included from include/c++/v1/__chrono/sys_info.h:23:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:56:119: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   56 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::insert(size_type, value_type const*)) \
      |                                                                                                                       ^
In file included from ../../libcxx/src/experimental/tzdb.cpp:14:
In file included from include/c++/v1/chrono:1053:
In file included from include/c++/v1/__chrono/exception.h:20:
In file included from include/c++/v1/__chrono/local_info.h:19:
In file included from include/c++/v1/__chrono/sys_info.h:23:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:57:124: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   57 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::find_last_of(value_type const*, size_type, size_type) const) \
      |                                                                                                                            ^
In file included from ../../libcxx/src/experimental/tzdb.cpp:14:
In file included from include/c++/v1/chrono:1053:
In file included from include/c++/v1/__chrono/exception.h:20:
In file included from include/c++/v1/__chrono/local_info.h:19:
In file included from include/c++/v1/__chrono/sys_info.h:23:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:59:169: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   59 |   _Func(_LIBCPP_EXPORTED_FROM_ABI void basic_string<_CharType>::__grow_by_and_replace(size_type, size_type, size_type, size_type, size_type, size_type, value_type const*)) \
      |                                                                                                                                                                         ^
In file included from ../../libcxx/src/experimental/tzdb.cpp:14:
In file included from include/c++/v1/chrono:1053:
In file included from include/c++/v1/__chrono/exception.h:20:
In file included from include/c++/v1/__chrono/local_info.h:19:
In file included from include/c++/v1/__chrono/sys_info.h:23:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:67:88: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   67 |   _Func(_LIBCPP_EXPORTED_FROM_ABI int basic_string<_CharType>::compare(value_type const*) const) \
      |                                                                                        ^
In file included from ../../libcxx/src/experimental/tzdb.cpp:14:
In file included from include/c++/v1/chrono:1053:
In file included from include/c++/v1/__chrono/exception.h:20:
In file included from include/c++/v1/__chrono/local_info.h:19:
In file included from include/c++/v1/__chrono/sys_info.h:23:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:68:110: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   68 |   _Func(_LIBCPP_EXPORTED_FROM_ABI int basic_string<_CharType>::compare(size_type, size_type, value_type const*) const) \
      |                                                                                                              ^
In file included from ../../libcxx/src/experimental/tzdb.cpp:14:
In file included from include/c++/v1/chrono:1053:
In file included from include/c++/v1/__chrono/exception.h:20:
In file included from include/c++/v1/__chrono/local_info.h:19:
In file included from include/c++/v1/__chrono/sys_info.h:23:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:70:108: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   70 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::assign(value_type const*)) \
      |                                                                                                            ^
In file included from ../../libcxx/src/experimental/tzdb.cpp:14:
In file included from include/c++/v1/chrono:1053:
In file included from include/c++/v1/__chrono/exception.h:20:
In file included from include/c++/v1/__chrono/local_info.h:19:
In file included from include/c++/v1/__chrono/sys_info.h:23:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:71:116: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   71 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::find(value_type const*, size_type, size_type) const) \
      |                                                                                                                    ^
In file included from ../../libcxx/src/experimental/tzdb.cpp:14:
In file included from include/c++/v1/chrono:1053:
In file included from include/c++/v1/__chrono/exception.h:20:
In file included from include/c++/v1/__chrono/local_info.h:19:
In file included from include/c++/v1/__chrono/sys_info.h:23:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:73:110: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   73 |   _Func(_LIBCPP_EXPORTED_FROM_ABI int basic_string<_CharType>::compare(size_type, size_type, value_type const*, size_type) const) \
      |                                                                                                              ^
In file included from ../../libcxx/src/experimental/tzdb.cpp:14:
In file included from include/c++/v1/chrono:1053:
In file included from include/c++/v1/__chrono/exception.h:20:
In file included from include/c++/v1/__chrono/local_info.h:19:
In file included from include/c++/v1/__chrono/sys_info.h:23:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:75:108: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   75 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::append(value_type const*)) \
      |                                                                                                            ^
In file included from ../../libcxx/src/experimental/tzdb.cpp:14:
In file included from include/c++/v1/chrono:1053:
In file included from include/c++/v1/__chrono/exception.h:20:
In file included from include/c++/v1/__chrono/local_info.h:19:
In file included from include/c++/v1/__chrono/sys_info.h:23:
include/c++/v1/string:2472:67: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2472 | basic_string<_CharT, _Traits, _Allocator>::__init(const value_type* __s, size_type __sz) {
      |                                                                   ^
include/c++/v1/string:2472:67: note: insert '_Nullable' if the pointer may be null
 2472 | basic_string<_CharT, _Traits, _Allocator>::__init(const value_type* __s, size_type __sz) {
      |                                                                   ^
      |                                                                     _Nullable
include/c++/v1/string:2472:67: note: insert '_Nonnull' if the pointer should never be null
 2472 | basic_string<_CharT, _Traits, _Allocator>::__init(const value_type* __s, size_type __sz) {
      |                                                                   ^
      |                                                                     _Nonnull
include/c++/v1/string:2496:86: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2496 | basic_string<_CharT, _Traits, _Allocator>::__init_copy_ctor_external(const value_type* __s, size_type __sz) {
      |                                                                                      ^
include/c++/v1/string:2496:86: note: insert '_Nullable' if the pointer may be null
 2496 | basic_string<_CharT, _Traits, _Allocator>::__init_copy_ctor_external(const value_type* __s, size_type __sz) {
      |                                                                                      ^
      |                                                                                        _Nullable
include/c++/v1/string:2496:86: note: insert '_Nonnull' if the pointer should never be null
 2496 | basic_string<_CharT, _Traits, _Allocator>::__init_copy_ctor_external(const value_type* __s, size_type __sz) {
      |                                                                                      ^
      |                                                                                        _Nonnull
include/c++/v1/string:2626:21: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2626 |     const value_type* __p_new_stuff) {
      |                     ^
include/c++/v1/string:2626:21: note: insert '_Nullable' if the pointer may be null
 2626 |     const value_type* __p_new_stuff) {
      |                     ^
      |                       _Nullable
include/c++/v1/string:2626:21: note: insert '_Nonnull' if the pointer should never be null
 2626 |     const value_type* __p_new_stuff) {
      |                     ^
      |                       _Nonnull
include/c++/v1/string:2713:78: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2713 | basic_string<_CharT, _Traits, _Allocator>::__assign_no_alias(const value_type* __s, size_type __n) {
      |                                                                              ^
include/c++/v1/string:2713:78: note: insert '_Nullable' if the pointer may be null
 2713 | basic_string<_CharT, _Traits, _Allocator>::__assign_no_alias(const value_type* __s, size_type __n) {
      |                                                                              ^
      |                                                                                _Nullable
include/c++/v1/string:2713:78: note: insert '_Nonnull' if the pointer should never be null
 2713 | basic_string<_CharT, _Traits, _Allocator>::__assign_no_alias(const value_type* __s, size_type __n) {
      |                                                                              ^
      |                                                                                _Nonnull
include/c++/v1/string:2739:78: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2739 | basic_string<_CharT, _Traits, _Allocator>::__assign_external(const value_type* __s, size_type __n) {
      |                                                                              ^
include/c++/v1/string:2739:78: note: insert '_Nullable' if the pointer may be null
 2739 | basic_string<_CharT, _Traits, _Allocator>::__assign_external(const value_type* __s, size_type __n) {
      |                                                                              ^
      |                                                                                _Nullable
include/c++/v1/string:2739:78: note: insert '_Nonnull' if the pointer should never be null
 2739 | basic_string<_CharT, _Traits, _Allocator>::__assign_external(const value_type* __s, size_type __n) {
      |                                                                              ^
      |                                                                                _Nonnull
include/c++/v1/string:2756:67: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2756 | basic_string<_CharT, _Traits, _Allocator>::assign(const value_type* __s, size_type __n) {
      |                                                                   ^
include/c++/v1/string:2756:67: note: insert '_Nullable' if the pointer may be null
 2756 | basic_string<_CharT, _Traits, _Allocator>::assign(const value_type* __s, size_type __n) {
      |                                                                   ^
      |                                                                     _Nullable
include/c++/v1/string:2756:67: note: insert '_Nonnull' if the pointer should never be null
 2756 | basic_string<_CharT, _Traits, _Allocator>::assign(const value_type* __s, size_type __n) {
      |                                                                   ^
      |                                                                     _Nonnull
include/c++/v1/string:2965:78: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2965 | basic_string<_CharT, _Traits, _Allocator>::__assign_external(const value_type* __s) {
      |                                                                              ^
include/c++/v1/string:2965:78: note: insert '_Nullable' if the pointer may be null
 2965 | basic_string<_CharT, _Traits, _Allocator>::__assign_external(const value_type* __s) {
      |                                                                              ^
      |                                                                                _Nullable
include/c++/v1/string:2965:78: note: insert '_Nonnull' if the pointer should never be null
 2965 | basic_string<_CharT, _Traits, _Allocator>::__assign_external(const value_type* __s) {
      |                                                                              ^
      |                                                                                _Nonnull
include/c++/v1/string:2971:67: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2971 | basic_string<_CharT, _Traits, _Allocator>::assign(const value_type* __s) {
      |                                                                   ^
include/c++/v1/string:2971:67: note: insert '_Nullable' if the pointer may be null
 2971 | basic_string<_CharT, _Traits, _Allocator>::assign(const value_type* __s) {
      |                                                                   ^
      |                                                                     _Nullable
include/c++/v1/string:2971:67: note: insert '_Nonnull' if the pointer should never be null
 2971 | basic_string<_CharT, _Traits, _Allocator>::assign(const value_type* __s) {
      |                                                                   ^
      |                                                                     _Nonnull
include/c++/v1/string:2981:67: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2981 | basic_string<_CharT, _Traits, _Allocator>::append(const value_type* __s, size_type __n) {
      |                                                                   ^
include/c++/v1/string:2981:67: note: insert '_Nullable' if the pointer may be null
 2981 | basic_string<_CharT, _Traits, _Allocator>::append(const value_type* __s, size_type __n) {
      |                                                                   ^
      |                                                                     _Nullable
include/c++/v1/string:2981:67: note: insert '_Nonnull' if the pointer should never be null
 2981 | basic_string<_CharT, _Traits, _Allocator>::append(const value_type* __s, size_type __n) {
      |                                                                   ^
      |                                                                     _Nonnull
include/c++/v1/string:3110:67: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3110 | basic_string<_CharT, _Traits, _Allocator>::append(const value_type* __s) {
      |                                                                   ^
include/c++/v1/string:3110:67: note: insert '_Nullable' if the pointer may be null
 3110 | basic_string<_CharT, _Traits, _Allocator>::append(const value_type* __s) {
      |                                                                   ^
      |                                                                     _Nullable
include/c++/v1/string:3110:67: note: insert '_Nonnull' if the pointer should never be null
 3110 | basic_string<_CharT, _Traits, _Allocator>::append(const value_type* __s) {
      |                                                                   ^
      |                                                                     _Nonnull
include/c++/v1/string:3119:84: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3119 | basic_string<_CharT, _Traits, _Allocator>::insert(size_type __pos, const value_type* __s, size_type __n) {
      |                                                                                    ^
include/c++/v1/string:3119:84: note: insert '_Nullable' if the pointer may be null
 3119 | basic_string<_CharT, _Traits, _Allocator>::insert(size_type __pos, const value_type* __s, size_type __n) {
      |                                                                                    ^
      |                                                                                      _Nullable
include/c++/v1/string:3119:84: note: insert '_Nonnull' if the pointer should never be null
 3119 | basic_string<_CharT, _Traits, _Allocator>::insert(size_type __pos, const value_type* __s, size_type __n) {
      |                                                                                    ^
      |                                                                                      _Nonnull
include/c++/v1/string:3232:84: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3232 | basic_string<_CharT, _Traits, _Allocator>::insert(size_type __pos, const value_type* __s) {
      |                                                                                    ^
include/c++/v1/string:3232:84: note: insert '_Nullable' if the pointer may be null
 3232 | basic_string<_CharT, _Traits, _Allocator>::insert(size_type __pos, const value_type* __s) {
      |                                                                                    ^
      |                                                                                      _Nullable
include/c++/v1/string:3232:84: note: insert '_Nonnull' if the pointer should never be null
 3232 | basic_string<_CharT, _Traits, _Allocator>::insert(size_type __pos, const value_type* __s) {
      |                                                                                    ^
      |                                                                                      _Nonnull
include/c++/v1/string:3265:54: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3265 |     size_type __pos, size_type __n1, const value_type* __s, size_type __n2)
      |                                                      ^
include/c++/v1/string:3265:54: note: insert '_Nullable' if the pointer may be null
 3265 |     size_type __pos, size_type __n1, const value_type* __s, size_type __n2)
      |                                                      ^
      |                                                        _Nullable
include/c++/v1/string:3265:54: note: insert '_Nonnull' if the pointer should never be null
 3265 |     size_type __pos, size_type __n1, const value_type* __s, size_type __n2)
      |                                                      ^
      |                                                        _Nonnull
include/c++/v1/string:3369:101: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3369 | basic_string<_CharT, _Traits, _Allocator>::replace(size_type __pos, size_type __n1, const value_type* __s) {
      |                                                                                                     ^
include/c++/v1/string:3369:101: note: insert '_Nullable' if the pointer may be null
 3369 | basic_string<_CharT, _Traits, _Allocator>::replace(size_type __pos, size_type __n1, const value_type* __s) {
      |                                                                                                     ^
      |                                                                                                       _Nullable
include/c++/v1/string:3369:101: note: insert '_Nonnull' if the pointer should never be null
 3369 | basic_string<_CharT, _Traits, _Allocator>::replace(size_type __pos, size_type __n1, const value_type* __s) {
      |                                                                                                     ^
      |                                                                                                       _Nonnull
include/c++/v1/string:3554:59: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3554 | basic_string<_CharT, _Traits, _Allocator>::copy(value_type* __s, size_type __n, size_type __pos) const {
      |                                                           ^
include/c++/v1/string:3554:59: note: insert '_Nullable' if the pointer may be null
 3554 | basic_string<_CharT, _Traits, _Allocator>::copy(value_type* __s, size_type __n, size_type __pos) const {
      |                                                           ^
      |                                                             _Nullable
include/c++/v1/string:3554:59: note: insert '_Nonnull' if the pointer should never be null
 3554 | basic_string<_CharT, _Traits, _Allocator>::copy(value_type* __s, size_type __n, size_type __pos) const {
      |                                                           ^
      |                                                             _Nonnull
include/c++/v1/string:3607:55: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3607 |     size_type __pos1, size_type __n1, const value_type* __s, size_type __n2) const {
      |                                                       ^
include/c++/v1/string:3607:55: note: insert '_Nullable' if the pointer may be null
 3607 |     size_type __pos1, size_type __n1, const value_type* __s, size_type __n2) const {
      |                                                       ^
      |                                                         _Nullable
include/c++/v1/string:3607:55: note: insert '_Nonnull' if the pointer should never be null
 3607 |     size_type __pos1, size_type __n1, const value_type* __s, size_type __n2) const {
      |                                                       ^
      |                                                         _Nonnull
include/c++/v1/string:3650:80: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3650 | operator==(const basic_string<_CharT, _Traits, _Allocator>& __lhs, const _CharT* __rhs) _NOEXCEPT {
      |                                                                                ^
include/c++/v1/string:3650:80: note: insert '_Nullable' if the pointer may be null
 3650 | operator==(const basic_string<_CharT, _Traits, _Allocator>& __lhs, const _CharT* __rhs) _NOEXCEPT {
      |                                                                                ^
      |                                                                                  _Nullable
include/c++/v1/string:3650:80: note: insert '_Nonnull' if the pointer should never be null
 3650 | operator==(const basic_string<_CharT, _Traits, _Allocator>& __lhs, const _CharT* __rhs) _NOEXCEPT {
      |                                                                                ^
      |                                                                                  _Nonnull
include/c++/v1/string:3683:81: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3683 | operator<=>(const basic_string<_CharT, _Traits, _Allocator>& __lhs, const _CharT* __rhs) {
      |                                                                                 ^
include/c++/v1/string:3683:81: note: insert '_Nullable' if the pointer may be null
 3683 | operator<=>(const basic_string<_CharT, _Traits, _Allocator>& __lhs, const _CharT* __rhs) {
      |                                                                                 ^
      |                                                                                   _Nullable
include/c++/v1/string:3683:81: note: insert '_Nonnull' if the pointer should never be null
 3683 | operator<=>(const basic_string<_CharT, _Traits, _Allocator>& __lhs, const _CharT* __rhs) {
      |                                                                                 ^
      |                                                                                   _Nonnull
include/c++/v1/string:3815:23: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3815 | operator+(const _CharT* __lhs, const basic_string<_CharT, _Traits, _Allocator>& __rhs) {
      |                       ^
include/c++/v1/string:3815:23: note: insert '_Nullable' if the pointer may be null
 3815 | operator+(const _CharT* __lhs, const basic_string<_CharT, _Traits, _Allocator>& __rhs) {
      |                       ^
      |                         _Nullable
include/c++/v1/string:3815:23: note: insert '_Nonnull' if the pointer should never be null
 3815 | operator+(const _CharT* __lhs, const basic_string<_CharT, _Traits, _Allocator>& __rhs) {
      |                       ^
      |                         _Nonnull
include/c++/v1/string:3820:59: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3820 |     <char, char_traits<char>, allocator<char> >(char const*, string const&);
      |                                                           ^
include/c++/v1/string:3820:59: note: insert '_Nullable' if the pointer may be null
 3820 |     <char, char_traits<char>, allocator<char> >(char const*, string const&);
      |                                                           ^
      |                                                            _Nullable
include/c++/v1/string:3820:59: note: insert '_Nonnull' if the pointer should never be null
 3820 |     <char, char_traits<char>, allocator<char> >(char const*, string const&);
      |                                                           ^
      |                                                            _Nonnull
include/c++/v1/string:3831:79: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3831 | operator+(const basic_string<_CharT, _Traits, _Allocator>& __lhs, const _CharT* __rhs) {
      |                                                                               ^
include/c++/v1/string:3831:79: note: insert '_Nullable' if the pointer may be null
 3831 | operator+(const basic_string<_CharT, _Traits, _Allocator>& __lhs, const _CharT* __rhs) {
      |                                                                               ^
      |                                                                                 _Nullable
include/c++/v1/string:3831:79: note: insert '_Nonnull' if the pointer should never be null
 3831 | operator+(const basic_string<_CharT, _Traits, _Allocator>& __lhs, const _CharT* __rhs) {
      |                                                                               ^
      |                                                                                 _Nonnull
include/c++/v1/string:3881:23: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3881 | operator+(const _CharT* __lhs, basic_string<_CharT, _Traits, _Allocator>&& __rhs) {
      |                       ^
include/c++/v1/string:3881:23: note: insert '_Nullable' if the pointer may be null
 3881 | operator+(const _CharT* __lhs, basic_string<_CharT, _Traits, _Allocator>&& __rhs) {
      |                       ^
      |                         _Nullable
include/c++/v1/string:3881:23: note: insert '_Nonnull' if the pointer should never be null
 3881 | operator+(const _CharT* __lhs, basic_string<_CharT, _Traits, _Allocator>&& __rhs) {
      |                       ^
      |                         _Nonnull
include/c++/v1/string:3894:74: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3894 | operator+(basic_string<_CharT, _Traits, _Allocator>&& __lhs, const _CharT* __rhs) {
      |                                                                          ^
include/c++/v1/string:3894:74: note: insert '_Nullable' if the pointer may be null
 3894 | operator+(basic_string<_CharT, _Traits, _Allocator>&& __lhs, const _CharT* __rhs) {
      |                                                                          ^
      |                                                                            _Nullable
include/c++/v1/string:3894:74: note: insert '_Nonnull' if the pointer should never be null
 3894 | operator+(basic_string<_CharT, _Traits, _Allocator>&& __lhs, const _CharT* __rhs) {
      |                                                                          ^
      |                                                                            _Nonnull
include/c++/v1/string:3934:63: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3934 | _LIBCPP_EXPORTED_FROM_ABI int stoi(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                               ^
include/c++/v1/string:3934:63: note: insert '_Nullable' if the pointer may be null
 3934 | _LIBCPP_EXPORTED_FROM_ABI int stoi(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                               ^
      |                                                                 _Nullable
include/c++/v1/string:3934:63: note: insert '_Nonnull' if the pointer should never be null
 3934 | _LIBCPP_EXPORTED_FROM_ABI int stoi(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                               ^
      |                                                                 _Nonnull
include/c++/v1/string:3935:64: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3935 | _LIBCPP_EXPORTED_FROM_ABI long stol(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                ^
include/c++/v1/string:3935:64: note: insert '_Nullable' if the pointer may be null
 3935 | _LIBCPP_EXPORTED_FROM_ABI long stol(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                ^
      |                                                                  _Nullable
include/c++/v1/string:3935:64: note: insert '_Nonnull' if the pointer should never be null
 3935 | _LIBCPP_EXPORTED_FROM_ABI long stol(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                ^
      |                                                                  _Nonnull
include/c++/v1/string:3936:74: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3936 | _LIBCPP_EXPORTED_FROM_ABI unsigned long stoul(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                          ^
include/c++/v1/string:3936:74: note: insert '_Nullable' if the pointer may be null
 3936 | _LIBCPP_EXPORTED_FROM_ABI unsigned long stoul(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                          ^
      |                                                                            _Nullable
include/c++/v1/string:3936:74: note: insert '_Nonnull' if the pointer should never be null
 3936 | _LIBCPP_EXPORTED_FROM_ABI unsigned long stoul(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                          ^
      |                                                                            _Nonnull
include/c++/v1/string:3937:70: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3937 | _LIBCPP_EXPORTED_FROM_ABI long long stoll(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                      ^
include/c++/v1/string:3937:70: note: insert '_Nullable' if the pointer may be null
 3937 | _LIBCPP_EXPORTED_FROM_ABI long long stoll(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                      ^
      |                                                                        _Nullable
include/c++/v1/string:3937:70: note: insert '_Nonnull' if the pointer should never be null
 3937 | _LIBCPP_EXPORTED_FROM_ABI long long stoll(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                      ^
      |                                                                        _Nonnull
include/c++/v1/string:3938:80: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3938 | _LIBCPP_EXPORTED_FROM_ABI unsigned long long stoull(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                                ^
include/c++/v1/string:3938:80: note: insert '_Nullable' if the pointer may be null
 3938 | _LIBCPP_EXPORTED_FROM_ABI unsigned long long stoull(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                                ^
      |                                                                                  _Nullable
include/c++/v1/string:3938:80: note: insert '_Nonnull' if the pointer should never be null
 3938 | _LIBCPP_EXPORTED_FROM_ABI unsigned long long stoull(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                                ^
      |                                                                                  _Nonnull
include/c++/v1/string:3940:65: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3940 | _LIBCPP_EXPORTED_FROM_ABI float stof(const string& __str, size_t* __idx = nullptr);
      |                                                                 ^
include/c++/v1/string:3940:65: note: insert '_Nullable' if the pointer may be null
 3940 | _LIBCPP_EXPORTED_FROM_ABI float stof(const string& __str, size_t* __idx = nullptr);
      |                                                                 ^
      |                                                                   _Nullable
include/c++/v1/string:3940:65: note: insert '_Nonnull' if the pointer should never be null
 3940 | _LIBCPP_EXPORTED_FROM_ABI float stof(const string& __str, size_t* __idx = nullptr);
      |                                                                 ^
      |                                                                   _Nonnull
include/c++/v1/string:3941:66: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3941 | _LIBCPP_EXPORTED_FROM_ABI double stod(const string& __str, size_t* __idx = nullptr);
      |                                                                  ^
include/c++/v1/string:3941:66: note: insert '_Nullable' if the pointer may be null
 3941 | _LIBCPP_EXPORTED_FROM_ABI double stod(const string& __str, size_t* __idx = nullptr);
      |                                                                  ^
      |                                                                    _Nullable
include/c++/v1/string:3941:66: note: insert '_Nonnull' if the pointer should never be null
 3941 | _LIBCPP_EXPORTED_FROM_ABI double stod(const string& __str, size_t* __idx = nullptr);
      |                                                                  ^
      |                                                                    _Nonnull
include/c++/v1/string:3942:72: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3942 | _LIBCPP_EXPORTED_FROM_ABI long double stold(const string& __str, size_t* __idx = nullptr);
      |                                                                        ^
include/c++/v1/string:3942:72: note: insert '_Nullable' if the pointer may be null
 3942 | _LIBCPP_EXPORTED_FROM_ABI long double stold(const string& __str, size_t* __idx = nullptr);
      |                                                                        ^
      |                                                                          _Nullable
include/c++/v1/string:3942:72: note: insert '_Nonnull' if the pointer should never be null
 3942 | _LIBCPP_EXPORTED_FROM_ABI long double stold(const string& __str, size_t* __idx = nullptr);
      |                                                                        ^
      |                                                                          _Nonnull
include/c++/v1/string:3955:64: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3955 | _LIBCPP_EXPORTED_FROM_ABI int stoi(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                ^
include/c++/v1/string:3955:64: note: insert '_Nullable' if the pointer may be null
 3955 | _LIBCPP_EXPORTED_FROM_ABI int stoi(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                ^
      |                                                                  _Nullable
include/c++/v1/string:3955:64: note: insert '_Nonnull' if the pointer should never be null
 3955 | _LIBCPP_EXPORTED_FROM_ABI int stoi(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                ^
      |                                                                  _Nonnull
include/c++/v1/string:3956:65: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3956 | _LIBCPP_EXPORTED_FROM_ABI long stol(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                 ^
include/c++/v1/string:3956:65: note: insert '_Nullable' if the pointer may be null
 3956 | _LIBCPP_EXPORTED_FROM_ABI long stol(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                 ^
      |                                                                   _Nullable
include/c++/v1/string:3956:65: note: insert '_Nonnull' if the pointer should never be null
 3956 | _LIBCPP_EXPORTED_FROM_ABI long stol(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                 ^
      |                                                                   _Nonnull
include/c++/v1/string:3957:75: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3957 | _LIBCPP_EXPORTED_FROM_ABI unsigned long stoul(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                           ^
include/c++/v1/string:3957:75: note: insert '_Nullable' if the pointer may be null
 3957 | _LIBCPP_EXPORTED_FROM_ABI unsigned long stoul(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                           ^
      |                                                                             _Nullable
include/c++/v1/string:3957:75: note: insert '_Nonnull' if the pointer should never be null
 3957 | _LIBCPP_EXPORTED_FROM_ABI unsigned long stoul(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                           ^
      |                                                                             _Nonnull
include/c++/v1/string:3958:71: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3958 | _LIBCPP_EXPORTED_FROM_ABI long long stoll(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                       ^
include/c++/v1/string:3958:71: note: insert '_Nullable' if the pointer may be null
 3958 | _LIBCPP_EXPORTED_FROM_ABI long long stoll(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                       ^
      |                                                                         _Nullable
include/c++/v1/string:3958:71: note: insert '_Nonnull' if the pointer should never be null
 3958 | _LIBCPP_EXPORTED_FROM_ABI long long stoll(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                       ^
      |                                                                         _Nonnull
include/c++/v1/string:3959:81: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3959 | _LIBCPP_EXPORTED_FROM_ABI unsigned long long stoull(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                                 ^
include/c++/v1/string:3959:81: note: insert '_Nullable' if the pointer may be null
 3959 | _LIBCPP_EXPORTED_FROM_ABI unsigned long long stoull(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                                 ^
      |                                                                                   _Nullable
include/c++/v1/string:3959:81: note: insert '_Nonnull' if the pointer should never be null
 3959 | _LIBCPP_EXPORTED_FROM_ABI unsigned long long stoull(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                                 ^
      |                                                                                   _Nonnull
include/c++/v1/string:3961:66: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3961 | _LIBCPP_EXPORTED_FROM_ABI float stof(const wstring& __str, size_t* __idx = nullptr);
      |                                                                  ^
include/c++/v1/string:3961:66: note: insert '_Nullable' if the pointer may be null
 3961 | _LIBCPP_EXPORTED_FROM_ABI float stof(const wstring& __str, size_t* __idx = nullptr);
      |                                                                  ^
      |                                                                    _Nullable
include/c++/v1/string:3961:66: note: insert '_Nonnull' if the pointer should never be null
 3961 | _LIBCPP_EXPORTED_FROM_ABI float stof(const wstring& __str, size_t* __idx = nullptr);
      |                                                                  ^
      |                                                                    _Nonnull
include/c++/v1/string:3962:67: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3962 | _LIBCPP_EXPORTED_FROM_ABI double stod(const wstring& __str, size_t* __idx = nullptr);
      |                                                                   ^
include/c++/v1/string:3962:67: note: insert '_Nullable' if the pointer may be null
 3962 | _LIBCPP_EXPORTED_FROM_ABI double stod(const wstring& __str, size_t* __idx = nullptr);
      |                                                                   ^
      |                                                                     _Nullable
include/c++/v1/string:3962:67: note: insert '_Nonnull' if the pointer should never be null
 3962 | _LIBCPP_EXPORTED_FROM_ABI double stod(const wstring& __str, size_t* __idx = nullptr);
      |                                                                   ^
      |                                                                     _Nonnull
include/c++/v1/string:3963:73: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3963 | _LIBCPP_EXPORTED_FROM_ABI long double stold(const wstring& __str, size_t* __idx = nullptr);
      |                                                                         ^
include/c++/v1/string:3963:73: note: insert '_Nullable' if the pointer may be null
 3963 | _LIBCPP_EXPORTED_FROM_ABI long double stold(const wstring& __str, size_t* __idx = nullptr);
      |                                                                         ^
      |                                                                           _Nullable
include/c++/v1/string:3963:73: note: insert '_Nonnull' if the pointer should never be null
 3963 | _LIBCPP_EXPORTED_FROM_ABI long double stold(const wstring& __str, size_t* __idx = nullptr);
      |                                                                         ^
      |                                                                           _Nonnull
include/c++/v1/string:4054:23: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 4054 | operator""s(const char* __str, size_t __len) {
      |                       ^
include/c++/v1/string:4054:23: note: insert '_Nullable' if the pointer may be null
 4054 | operator""s(const char* __str, size_t __len) {
      |                       ^
      |                         _Nullable
include/c++/v1/string:4054:23: note: insert '_Nonnull' if the pointer should never be null
 4054 | operator""s(const char* __str, size_t __len) {
      |                       ^
      |                         _Nonnull
include/c++/v1/string:4060:26: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 4060 | operator""s(const wchar_t* __str, size_t __len) {
      |                          ^
include/c++/v1/string:4060:26: note: insert '_Nullable' if the pointer may be null
 4060 | operator""s(const wchar_t* __str, size_t __len) {
      |                          ^
      |                            _Nullable
include/c++/v1/string:4060:26: note: insert '_Nonnull' if the pointer should never be null
 4060 | operator""s(const wchar_t* __str, size_t __len) {
      |                          ^
      |                            _Nonnull
include/c++/v1/string:4066:87: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 4066 | inline _LIBCPP_HIDE_FROM_ABI constexpr basic_string<char8_t> operator""s(const char8_t* __str, size_t __len) {
      |                                                                                       ^
include/c++/v1/string:4066:87: note: insert '_Nullable' if the pointer may be null
 4066 | inline _LIBCPP_HIDE_FROM_ABI constexpr basic_string<char8_t> operator""s(const char8_t* __str, size_t __len) {
      |                                                                                       ^
      |                                                                                         _Nullable
include/c++/v1/string:4066:87: note: insert '_Nonnull' if the pointer should never be null
 4066 | inline _LIBCPP_HIDE_FROM_ABI constexpr basic_string<char8_t> operator""s(const char8_t* __str, size_t __len) {
      |                                                                                       ^
      |                                                                                         _Nonnull
include/c++/v1/string:4072:27: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 4072 | operator""s(const char16_t* __str, size_t __len) {
      |                           ^
include/c++/v1/string:4072:27: note: insert '_Nullable' if the pointer may be null
 4072 | operator""s(const char16_t* __str, size_t __len) {
      |                           ^
      |                             _Nullable
include/c++/v1/string:4072:27: note: insert '_Nonnull' if the pointer should never be null
 4072 | operator""s(const char16_t* __str, size_t __len) {
      |                           ^
      |                             _Nonnull
include/c++/v1/string:4077:27: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 4077 | operator""s(const char32_t* __str, size_t __len) {
      |                           ^
include/c++/v1/string:4077:27: note: insert '_Nullable' if the pointer may be null
 4077 | operator""s(const char32_t* __str, size_t __len) {
      |                           ^
      |                             _Nullable
include/c++/v1/string:4077:27: note: insert '_Nonnull' if the pointer should never be null
 4077 | operator""s(const char32_t* __str, size_t __len) {
      |                           ^
      |                             _Nonnull
119 warnings generated.
[4147/4183] CXX stage2_unix/obj/compiler-rt/lib/scudo/standalone/tests/ScudoUnitTest.secondary_test.o
[4148/4183] CXX stage2_unix/obj/libcxxabi/src/cxxabi_shared.cxa_demangle.o
[4149/4183] SOLINK lib/libc++abi.so
[4150/4183] STAMP stage2_unix/obj/libcxxabi/src/src.stamp
[4151/4183] STAMP obj/libcxxabi/libcxxabi.stamp
[4152/4183] CXX stage2_unix/obj/libcxx/src/experimental/cxx_experimental.time_zone.o
In file included from ../../libcxx/src/experimental/time_zone.cpp:34:
In file included from include/c++/v1/chrono:1053:
In file included from include/c++/v1/__chrono/exception.h:20:
In file included from include/c++/v1/__chrono/local_info.h:19:
In file included from include/c++/v1/__chrono/sys_info.h:23:
include/c++/v1/string:1057:80: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1057 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string(const _CharT* __s, size_type __n) {
      |                                                                                ^
include/c++/v1/string:1057:80: note: insert '_Nullable' if the pointer may be null
 1057 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string(const _CharT* __s, size_type __n) {
      |                                                                                ^
      |                                                                                  _Nullable
include/c++/v1/string:1057:80: note: insert '_Nonnull' if the pointer should never be null
 1057 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string(const _CharT* __s, size_type __n) {
      |                                                                                ^
      |                                                                                  _Nonnull
include/c++/v1/string:1063:28: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1063 |   basic_string(const _CharT* __s, size_type __n, const _Allocator& __a)
      |                            ^
include/c++/v1/string:1063:28: note: insert '_Nullable' if the pointer may be null
 1063 |   basic_string(const _CharT* __s, size_type __n, const _Allocator& __a)
      |                            ^
      |                              _Nullable
include/c++/v1/string:1063:28: note: insert '_Nonnull' if the pointer should never be null
 1063 |   basic_string(const _CharT* __s, size_type __n, const _Allocator& __a)
      |                            ^
      |                              _Nonnull
include/c++/v1/string:1386:70: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1386 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& append(const value_type* __s, size_type __n);
      |                                                                      ^
include/c++/v1/string:1386:70: note: insert '_Nullable' if the pointer may be null
 1386 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& append(const value_type* __s, size_type __n);
      |                                                                      ^
      |                                                                        _Nullable
include/c++/v1/string:1386:70: note: insert '_Nonnull' if the pointer should never be null
 1386 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& append(const value_type* __s, size_type __n);
      |                                                                      ^
      |                                                                        _Nonnull
include/c++/v1/string:1490:70: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1490 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& assign(const value_type* __s, size_type __n);
      |                                                                      ^
include/c++/v1/string:1490:70: note: insert '_Nullable' if the pointer may be null
 1490 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& assign(const value_type* __s, size_type __n);
      |                                                                      ^
      |                                                                        _Nullable
include/c++/v1/string:1490:70: note: insert '_Nonnull' if the pointer should never be null
 1490 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& assign(const value_type* __s, size_type __n);
      |                                                                      ^
      |                                                                        _Nonnull
include/c++/v1/string:1491:70: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1491 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& assign(const value_type* __s);
      |                                                                      ^
include/c++/v1/string:1491:70: note: insert '_Nullable' if the pointer may be null
 1491 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& assign(const value_type* __s);
      |                                                                      ^
      |                                                                        _Nullable
include/c++/v1/string:1491:70: note: insert '_Nonnull' if the pointer should never be null
 1491 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& assign(const value_type* __s);
      |                                                                      ^
      |                                                                        _Nonnull
include/c++/v1/string:1544:87: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1544 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& insert(size_type __pos, const value_type* __s, size_type __n);
      |                                                                                       ^
include/c++/v1/string:1544:87: note: insert '_Nullable' if the pointer may be null
 1544 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& insert(size_type __pos, const value_type* __s, size_type __n);
      |                                                                                       ^
      |                                                                                         _Nullable
include/c++/v1/string:1544:87: note: insert '_Nonnull' if the pointer should never be null
 1544 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& insert(size_type __pos, const value_type* __s, size_type __n);
      |                                                                                       ^
      |                                                                                         _Nonnull
include/c++/v1/string:1612:60: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1612 |   replace(size_type __pos, size_type __n1, const value_type* __s, size_type __n2);
      |                                                            ^
include/c++/v1/string:1612:60: note: insert '_Nullable' if the pointer may be null
 1612 |   replace(size_type __pos, size_type __n1, const value_type* __s, size_type __n2);
      |                                                            ^
      |                                                              _Nullable
include/c++/v1/string:1612:60: note: insert '_Nonnull' if the pointer should never be null
 1612 |   replace(size_type __pos, size_type __n1, const value_type* __s, size_type __n2);
      |                                                            ^
      |                                                              _Nonnull
include/c++/v1/string:1613:104: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1613 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& replace(size_type __pos, size_type __n1, const value_type* __s);
      |                                                                                                        ^
include/c++/v1/string:1613:104: note: insert '_Nullable' if the pointer may be null
 1613 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& replace(size_type __pos, size_type __n1, const value_type* __s);
      |                                                                                                        ^
      |                                                                                                          _Nullable
include/c++/v1/string:1613:104: note: insert '_Nonnull' if the pointer should never be null
 1613 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& replace(size_type __pos, size_type __n1, const value_type* __s);
      |                                                                                                        ^
      |                                                                                                          _Nonnull
include/c++/v1/string:1630:69: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1630 |   replace(const_iterator __i1, const_iterator __i2, const value_type* __s, size_type __n) {
      |                                                                     ^
include/c++/v1/string:1630:69: note: insert '_Nullable' if the pointer may be null
 1630 |   replace(const_iterator __i1, const_iterator __i2, const value_type* __s, size_type __n) {
      |                                                                     ^
      |                                                                       _Nullable
include/c++/v1/string:1630:69: note: insert '_Nonnull' if the pointer should never be null
 1630 |   replace(const_iterator __i1, const_iterator __i2, const value_type* __s, size_type __n) {
      |                                                                     ^
      |                                                                       _Nonnull
include/c++/v1/string:1635:69: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1635 |   replace(const_iterator __i1, const_iterator __i2, const value_type* __s) {
      |                                                                     ^
include/c++/v1/string:1635:69: note: insert '_Nullable' if the pointer may be null
 1635 |   replace(const_iterator __i1, const_iterator __i2, const value_type* __s) {
      |                                                                     ^
      |                                                                       _Nullable
include/c++/v1/string:1635:69: note: insert '_Nonnull' if the pointer should never be null
 1635 |   replace(const_iterator __i1, const_iterator __i2, const value_type* __s) {
      |                                                                     ^
      |                                                                       _Nonnull
include/c++/v1/string:1664:58: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1664 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 size_type copy(value_type* __s, size_type __n, size_type __pos = 0) const;
      |                                                          ^
include/c++/v1/string:1664:58: note: insert '_Nullable' if the pointer may be null
 1664 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 size_type copy(value_type* __s, size_type __n, size_type __pos = 0) const;
      |                                                          ^
      |                                                            _Nullable
include/c++/v1/string:1664:58: note: insert '_Nonnull' if the pointer should never be null
 1664 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 size_type copy(value_type* __s, size_type __n, size_type __pos = 0) const;
      |                                                          ^
      |                                                            _Nonnull
include/c++/v1/string:1691:71: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1691 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 const value_type* c_str() const _NOEXCEPT { return data(); }
      |                                                                       ^
include/c++/v1/string:1691:71: note: insert '_Nullable' if the pointer may be null
 1691 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 const value_type* c_str() const _NOEXCEPT { return data(); }
      |                                                                       ^
      |                                                                         _Nullable
include/c++/v1/string:1691:71: note: insert '_Nonnull' if the pointer should never be null
 1691 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 const value_type* c_str() const _NOEXCEPT { return data(); }
      |                                                                       ^
      |                                                                         _Nonnull
include/c++/v1/string:1692:71: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1692 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 const value_type* data() const _NOEXCEPT {
      |                                                                       ^
include/c++/v1/string:1692:71: note: insert '_Nullable' if the pointer may be null
 1692 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 const value_type* data() const _NOEXCEPT {
      |                                                                       ^
      |                                                                         _Nullable
include/c++/v1/string:1692:71: note: insert '_Nonnull' if the pointer should never be null
 1692 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 const value_type* data() const _NOEXCEPT {
      |                                                                       ^
      |                                                                         _Nonnull
include/c++/v1/string:1696:65: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1696 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 value_type* data() _NOEXCEPT {
      |                                                                 ^
include/c++/v1/string:1696:65: note: insert '_Nullable' if the pointer may be null
 1696 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 value_type* data() _NOEXCEPT {
      |                                                                 ^
      |                                                                   _Nullable
include/c++/v1/string:1696:65: note: insert '_Nonnull' if the pointer should never be null
 1696 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 value_type* data() _NOEXCEPT {
      |                                                                 ^
      |                                                                   _Nonnull
include/c++/v1/string:1719:64: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1719 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 size_type find(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                                                ^
include/c++/v1/string:1719:64: note: insert '_Nullable' if the pointer may be null
 1719 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 size_type find(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                                                ^
      |                                                                  _Nullable
include/c++/v1/string:1719:64: note: insert '_Nonnull' if the pointer should never be null
 1719 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 size_type find(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                                                ^
      |                                                                  _Nonnull
include/c++/v1/string:1750:65: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1750 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 size_type rfind(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                                                 ^
include/c++/v1/string:1750:65: note: insert '_Nullable' if the pointer may be null
 1750 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 size_type rfind(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                                                 ^
      |                                                                   _Nullable
include/c++/v1/string:1750:65: note: insert '_Nonnull' if the pointer should never be null
 1750 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 size_type rfind(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                                                 ^
      |                                                                   _Nonnull
include/c++/v1/string:1783:33: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1783 |   find_first_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                 ^
include/c++/v1/string:1783:33: note: insert '_Nullable' if the pointer may be null
 1783 |   find_first_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                 ^
      |                                   _Nullable
include/c++/v1/string:1783:33: note: insert '_Nonnull' if the pointer should never be null
 1783 |   find_first_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                 ^
      |                                   _Nonnull
include/c++/v1/string:1817:32: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1817 |   find_last_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                ^
include/c++/v1/string:1817:32: note: insert '_Nullable' if the pointer may be null
 1817 |   find_last_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                ^
      |                                  _Nullable
include/c++/v1/string:1817:32: note: insert '_Nonnull' if the pointer should never be null
 1817 |   find_last_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                ^
      |                                  _Nonnull
include/c++/v1/string:1851:37: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1851 |   find_first_not_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                     ^
include/c++/v1/string:1851:37: note: insert '_Nullable' if the pointer may be null
 1851 |   find_first_not_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                     ^
      |                                       _Nullable
include/c++/v1/string:1851:37: note: insert '_Nonnull' if the pointer should never be null
 1851 |   find_first_not_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                     ^
      |                                       _Nonnull
include/c++/v1/string:1885:36: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1885 |   find_last_not_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                    ^
include/c++/v1/string:1885:36: note: insert '_Nullable' if the pointer may be null
 1885 |   find_last_not_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                    ^
      |                                      _Nullable
include/c++/v1/string:1885:36: note: insert '_Nonnull' if the pointer should never be null
 1885 |   find_last_not_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                    ^
      |                                      _Nonnull
include/c++/v1/string:1951:61: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1951 |   compare(size_type __pos1, size_type __n1, const value_type* __s, size_type __n2) const;
      |                                                             ^
include/c++/v1/string:1951:61: note: insert '_Nullable' if the pointer may be null
 1951 |   compare(size_type __pos1, size_type __n1, const value_type* __s, size_type __n2) const;
      |                                                             ^
      |                                                               _Nullable
include/c++/v1/string:1951:61: note: insert '_Nonnull' if the pointer should never be null
 1951 |   compare(size_type __pos1, size_type __n1, const value_type* __s, size_type __n2) const;
      |                                                             ^
      |                                                               _Nonnull
include/c++/v1/string:2034:78: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2034 |   __copy_non_overlapping_range(_ForwardIter __first, _Sent __last, value_type* __dest) {
      |                                                                              ^
include/c++/v1/string:2034:78: note: insert '_Nullable' if the pointer may be null
 2034 |   __copy_non_overlapping_range(_ForwardIter __first, _Sent __last, value_type* __dest) {
      |                                                                              ^
      |                                                                                _Nullable
include/c++/v1/string:2034:78: note: insert '_Nonnull' if the pointer should never be null
 2034 |   __copy_non_overlapping_range(_ForwardIter __first, _Sent __last, value_type* __dest) {
      |                                                                              ^
      |                                                                                _Nonnull
include/c++/v1/string:2033:72: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2033 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX14 static value_type*
      |                                                                        ^
include/c++/v1/string:2033:72: note: insert '_Nullable' if the pointer may be null
 2033 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX14 static value_type*
      |                                                                        ^
      |                                                                          _Nullable
include/c++/v1/string:2033:72: note: insert '_Nonnull' if the pointer should never be null
 2033 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX14 static value_type*
      |                                                                        ^
      |                                                                          _Nonnull
include/c++/v1/string:2153:45: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2153 |   __annotate_contiguous_container(const void* __old_mid, const void* __new_mid) const {
      |                                             ^
include/c++/v1/string:2153:45: note: insert '_Nullable' if the pointer may be null
 2153 |   __annotate_contiguous_container(const void* __old_mid, const void* __new_mid) const {
      |                                             ^
      |                                               _Nullable
include/c++/v1/string:2153:45: note: insert '_Nonnull' if the pointer should never be null
 2153 |   __annotate_contiguous_container(const void* __old_mid, const void* __new_mid) const {
      |                                             ^
      |                                               _Nonnull
include/c++/v1/string:2153:68: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2153 |   __annotate_contiguous_container(const void* __old_mid, const void* __new_mid) const {
      |                                                                    ^
include/c++/v1/string:2153:68: note: insert '_Nullable' if the pointer may be null
 2153 |   __annotate_contiguous_container(const void* __old_mid, const void* __new_mid) const {
      |                                                                    ^
      |                                                                      _Nullable
include/c++/v1/string:2153:68: note: insert '_Nonnull' if the pointer should never be null
 2153 |   __annotate_contiguous_container(const void* __old_mid, const void* __new_mid) const {
      |                                                                    ^
      |                                                                      _Nonnull
include/c++/v1/string:2230:68: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2230 |   inline _LIBCPP_CONSTEXPR_SINCE_CXX20 void __init(const value_type* __s, size_type __sz);
      |                                                                    ^
include/c++/v1/string:2230:68: note: insert '_Nullable' if the pointer may be null
 2230 |   inline _LIBCPP_CONSTEXPR_SINCE_CXX20 void __init(const value_type* __s, size_type __sz);
      |                                                                    ^
      |                                                                      _Nullable
include/c++/v1/string:2230:68: note: insert '_Nonnull' if the pointer should never be null
 2230 |   inline _LIBCPP_CONSTEXPR_SINCE_CXX20 void __init(const value_type* __s, size_type __sz);
      |                                                                    ^
      |                                                                      _Nonnull
include/c++/v1/string:2241:97: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2241 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE void __init_copy_ctor_external(const value_type* __s, size_type __sz);
      |                                                                                                 ^
include/c++/v1/string:2241:97: note: insert '_Nullable' if the pointer may be null
 2241 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE void __init_copy_ctor_external(const value_type* __s, size_type __sz);
      |                                                                                                 ^
      |                                                                                                   _Nullable
include/c++/v1/string:2241:97: note: insert '_Nonnull' if the pointer should never be null
 2241 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE void __init_copy_ctor_external(const value_type* __s, size_type __sz);
      |                                                                                                 ^
      |                                                                                                   _Nonnull
include/c++/v1/string:2281:23: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2281 |       const value_type* __p_new_stuff);
      |                       ^
include/c++/v1/string:2281:23: note: insert '_Nullable' if the pointer may be null
 2281 |       const value_type* __p_new_stuff);
      |                       ^
      |                         _Nullable
include/c++/v1/string:2281:23: note: insert '_Nonnull' if the pointer should never be null
 2281 |       const value_type* __p_new_stuff);
      |                       ^
      |                         _Nonnull
include/c++/v1/string:2287:98: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2287 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE basic_string& __assign_no_alias(const value_type* __s, size_type __n);
      |                                                                                                  ^
include/c++/v1/string:2287:98: note: insert '_Nullable' if the pointer may be null
 2287 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE basic_string& __assign_no_alias(const value_type* __s, size_type __n);
      |                                                                                                  ^
      |                                                                                                    _Nullable
include/c++/v1/string:2287:98: note: insert '_Nonnull' if the pointer should never be null
 2287 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE basic_string& __assign_no_alias(const value_type* __s, size_type __n);
      |                                                                                                  ^
      |                                                                                                    _Nonnull
include/c++/v1/string:2359:98: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2359 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE basic_string& __assign_external(const value_type* __s);
      |                                                                                                  ^
include/c++/v1/string:2359:98: note: insert '_Nullable' if the pointer may be null
 2359 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE basic_string& __assign_external(const value_type* __s);
      |                                                                                                  ^
      |                                                                                                    _Nullable
include/c++/v1/string:2359:98: note: insert '_Nonnull' if the pointer should never be null
 2359 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE basic_string& __assign_external(const value_type* __s);
      |                                                                                                  ^
      |                                                                                                    _Nonnull
include/c++/v1/string:2360:98: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2360 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE basic_string& __assign_external(const value_type* __s, size_type __n);
      |                                                                                                  ^
include/c++/v1/string:2360:98: note: insert '_Nullable' if the pointer may be null
 2360 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE basic_string& __assign_external(const value_type* __s, size_type __n);
      |                                                                                                  ^
      |                                                                                                    _Nullable
include/c++/v1/string:2360:98: note: insert '_Nonnull' if the pointer should never be null
 2360 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE basic_string& __assign_external(const value_type* __s, size_type __n);
      |                                                                                                  ^
      |                                                                                                    _Nonnull
include/c++/v1/string:2363:85: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2363 |   inline _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& __assign_short(const value_type* __s, size_type __n) {
      |                                                                                     ^
include/c++/v1/string:2363:85: note: insert '_Nullable' if the pointer may be null
 2363 |   inline _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& __assign_short(const value_type* __s, size_type __n) {
      |                                                                                     ^
      |                                                                                       _Nullable
include/c++/v1/string:2363:85: note: insert '_Nonnull' if the pointer should never be null
 2363 |   inline _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& __assign_short(const value_type* __s, size_type __n) {
      |                                                                                     ^
      |                                                                                       _Nonnull
include/c++/v1/string:2383:33: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2383 |   __null_terminate_at(value_type* __p, size_type __newsz) {
      |                                 ^
include/c++/v1/string:2383:33: note: insert '_Nullable' if the pointer may be null
 2383 |   __null_terminate_at(value_type* __p, size_type __newsz) {
      |                                 ^
      |                                   _Nullable
include/c++/v1/string:2383:33: note: insert '_Nonnull' if the pointer should never be null
 2383 |   __null_terminate_at(value_type* __p, size_type __newsz) {
      |                                 ^
      |                                   _Nonnull
include/c++/v1/string:2412:80: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2412 |   operator==(const basic_string<_CharT2, _Traits2, _Allocator2>&, const _CharT2*) _NOEXCEPT;
      |                                                                                ^
include/c++/v1/string:2412:80: note: insert '_Nullable' if the pointer may be null
 2412 |   operator==(const basic_string<_CharT2, _Traits2, _Allocator2>&, const _CharT2*) _NOEXCEPT;
      |                                                                                ^
      |                                                                                 _Nullable
include/c++/v1/string:2412:80: note: insert '_Nonnull' if the pointer should never be null
 2412 |   operator==(const basic_string<_CharT2, _Traits2, _Allocator2>&, const _CharT2*) _NOEXCEPT;
      |                                                                                ^
      |                                                                                 _Nonnull
include/c++/v1/string:2417:31: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2417 |   void __init(const value_type* __s, size_type __sz, size_type __reserve);
      |                               ^
include/c++/v1/string:2417:31: note: insert '_Nullable' if the pointer may be null
 2417 |   void __init(const value_type* __s, size_type __sz, size_type __reserve);
      |                               ^
      |                                 _Nullable
include/c++/v1/string:2417:31: note: insert '_Nonnull' if the pointer should never be null
 2417 |   void __init(const value_type* __s, size_type __sz, size_type __reserve);
      |                               ^
      |                                 _Nonnull
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2430 | _LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST(_LIBCPP_DECLARE, char)
      | ^
include/c++/v1/__string/extern_template_lists.h:33:131: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   33 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::replace(size_type, size_type, value_type const*, size_type)) \
      |                                                                                                                                   ^
In file included from ../../libcxx/src/experimental/time_zone.cpp:34:
In file included from include/c++/v1/chrono:1053:
In file included from include/c++/v1/__chrono/exception.h:20:
In file included from include/c++/v1/__chrono/local_info.h:19:
In file included from include/c++/v1/__chrono/sys_info.h:23:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:34:117: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   34 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::rfind(value_type const*, size_type, size_type) const) \
      |                                                                                                                     ^
In file included from ../../libcxx/src/experimental/time_zone.cpp:34:
In file included from include/c++/v1/chrono:1053:
In file included from include/c++/v1/__chrono/exception.h:20:
In file included from include/c++/v1/__chrono/local_info.h:19:
In file included from include/c++/v1/__chrono/sys_info.h:23:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:36:131: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   36 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::replace(size_type, size_type, value_type const*)) \
      |                                                                                                                                   ^
In file included from ../../libcxx/src/experimental/time_zone.cpp:34:
In file included from include/c++/v1/chrono:1053:
In file included from include/c++/v1/__chrono/exception.h:20:
In file included from include/c++/v1/__chrono/local_info.h:19:
In file included from include/c++/v1/__chrono/sys_info.h:23:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:38:128: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   38 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::find_last_not_of(value_type const*, size_type, size_type) const) \
      |                                                                                                                                ^
In file included from ../../libcxx/src/experimental/time_zone.cpp:34:
In file included from include/c++/v1/chrono:1053:
In file included from include/c++/v1/__chrono/exception.h:20:
In file included from include/c++/v1/__chrono/local_info.h:19:
In file included from include/c++/v1/__chrono/sys_info.h:23:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:40:129: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   40 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::find_first_not_of(value_type const*, size_type, size_type) const) \
      |                                                                                                                                 ^
In file included from ../../libcxx/src/experimental/time_zone.cpp:34:
In file included from include/c++/v1/chrono:1053:
In file included from include/c++/v1/__chrono/exception.h:20:
In file included from include/c++/v1/__chrono/local_info.h:19:
In file included from include/c++/v1/__chrono/sys_info.h:23:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:43:88: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   43 |   _Func(_LIBCPP_EXPORTED_FROM_ABI void basic_string<_CharType>::__init(value_type const*, size_type)) \
      |                                                                                        ^
In file included from ../../libcxx/src/experimental/time_zone.cpp:34:
In file included from include/c++/v1/chrono:1053:
In file included from include/c++/v1/__chrono/exception.h:20:
In file included from include/c++/v1/__chrono/local_info.h:19:
In file included from include/c++/v1/__chrono/sys_info.h:23:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:45:119: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   45 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::insert(size_type, value_type const*, size_type)) \
      |                                                                                                                       ^
In file included from ../../libcxx/src/experimental/time_zone.cpp:34:
In file included from include/c++/v1/chrono:1053:
In file included from include/c++/v1/__chrono/exception.h:20:
In file included from include/c++/v1/__chrono/local_info.h:19:
In file included from include/c++/v1/__chrono/sys_info.h:23:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:46:125: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   46 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::find_first_of(value_type const*, size_type, size_type) const) \
      |                                                                                                                             ^
In file included from ../../libcxx/src/experimental/time_zone.cpp:34:
In file included from include/c++/v1/chrono:1053:
In file included from include/c++/v1/__chrono/exception.h:20:
In file included from include/c++/v1/__chrono/local_info.h:19:
In file included from include/c++/v1/__chrono/sys_info.h:23:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:48:108: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   48 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::assign(value_type const*, size_type)) \
      |                                                                                                            ^
In file included from ../../libcxx/src/experimental/time_zone.cpp:34:
In file included from include/c++/v1/chrono:1053:
In file included from include/c++/v1/__chrono/exception.h:20:
In file included from include/c++/v1/__chrono/local_info.h:19:
In file included from include/c++/v1/__chrono/sys_info.h:23:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:50:108: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   50 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::append(value_type const*, size_type)) \
      |                                                                                                            ^
In file included from ../../libcxx/src/experimental/time_zone.cpp:34:
In file included from include/c++/v1/chrono:1053:
In file included from include/c++/v1/__chrono/exception.h:20:
In file included from include/c++/v1/__chrono/local_info.h:19:
In file included from include/c++/v1/__chrono/sys_info.h:23:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:52:110: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   52 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::copy(value_type*, size_type, size_type) const) \
      |                                                                                                              ^
In file included from ../../libcxx/src/experimental/time_zone.cpp:34:
In file included from include/c++/v1/chrono:1053:
In file included from include/c++/v1/__chrono/exception.h:20:
In file included from include/c++/v1/__chrono/local_info.h:19:
In file included from include/c++/v1/__chrono/sys_info.h:23:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:56:119: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   56 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::insert(size_type, value_type const*)) \
      |                                                                                                                       ^
In file included from ../../libcxx/src/experimental/time_zone.cpp:34:
In file included from include/c++/v1/chrono:1053:
In file included from include/c++/v1/__chrono/exception.h:20:
In file included from include/c++/v1/__chrono/local_info.h:19:
In file included from include/c++/v1/__chrono/sys_info.h:23:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:57:124: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   57 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::find_last_of(value_type const*, size_type, size_type) const) \
      |                                                                                                                            ^
In file included from ../../libcxx/src/experimental/time_zone.cpp:34:
In file included from include/c++/v1/chrono:1053:
In file included from include/c++/v1/__chrono/exception.h:20:
In file included from include/c++/v1/__chrono/local_info.h:19:
In file included from include/c++/v1/__chrono/sys_info.h:23:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:59:169: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   59 |   _Func(_LIBCPP_EXPORTED_FROM_ABI void basic_string<_CharType>::__grow_by_and_replace(size_type, size_type, size_type, size_type, size_type, size_type, value_type const*)) \
      |                                                                                                                                                                         ^
In file included from ../../libcxx/src/experimental/time_zone.cpp:34:
In file included from include/c++/v1/chrono:1053:
In file included from include/c++/v1/__chrono/exception.h:20:
In file included from include/c++/v1/__chrono/local_info.h:19:
In file included from include/c++/v1/__chrono/sys_info.h:23:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:67:88: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   67 |   _Func(_LIBCPP_EXPORTED_FROM_ABI int basic_string<_CharType>::compare(value_type const*) const) \
      |                                                                                        ^
In file included from ../../libcxx/src/experimental/time_zone.cpp:34:
In file included from include/c++/v1/chrono:1053:
In file included from include/c++/v1/__chrono/exception.h:20:
In file included from include/c++/v1/__chrono/local_info.h:19:
In file included from include/c++/v1/__chrono/sys_info.h:23:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:68:110: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   68 |   _Func(_LIBCPP_EXPORTED_FROM_ABI int basic_string<_CharType>::compare(size_type, size_type, value_type const*) const) \
      |                                                                                                              ^
In file included from ../../libcxx/src/experimental/time_zone.cpp:34:
In file included from include/c++/v1/chrono:1053:
In file included from include/c++/v1/__chrono/exception.h:20:
In file included from include/c++/v1/__chrono/local_info.h:19:
In file included from include/c++/v1/__chrono/sys_info.h:23:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:70:108: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   70 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::assign(value_type const*)) \
      |                                                                                                            ^
In file included from ../../libcxx/src/experimental/time_zone.cpp:34:
In file included from include/c++/v1/chrono:1053:
In file included from include/c++/v1/__chrono/exception.h:20:
In file included from include/c++/v1/__chrono/local_info.h:19:
In file included from include/c++/v1/__chrono/sys_info.h:23:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:71:116: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   71 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::find(value_type const*, size_type, size_type) const) \
      |                                                                                                                    ^
In file included from ../../libcxx/src/experimental/time_zone.cpp:34:
In file included from include/c++/v1/chrono:1053:
In file included from include/c++/v1/__chrono/exception.h:20:
In file included from include/c++/v1/__chrono/local_info.h:19:
In file included from include/c++/v1/__chrono/sys_info.h:23:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:73:110: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   73 |   _Func(_LIBCPP_EXPORTED_FROM_ABI int basic_string<_CharType>::compare(size_type, size_type, value_type const*, size_type) const) \
      |                                                                                                              ^
In file included from ../../libcxx/src/experimental/time_zone.cpp:34:
In file included from include/c++/v1/chrono:1053:
In file included from include/c++/v1/__chrono/exception.h:20:
In file included from include/c++/v1/__chrono/local_info.h:19:
In file included from include/c++/v1/__chrono/sys_info.h:23:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:75:108: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   75 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::append(value_type const*)) \
      |                                                                                                            ^
In file included from ../../libcxx/src/experimental/time_zone.cpp:34:
In file included from include/c++/v1/chrono:1053:
In file included from include/c++/v1/__chrono/exception.h:20:
In file included from include/c++/v1/__chrono/local_info.h:19:
In file included from include/c++/v1/__chrono/sys_info.h:23:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2432 | _LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST(_LIBCPP_DECLARE, wchar_t)
      | ^
include/c++/v1/__string/extern_template_lists.h:33:131: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   33 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::replace(size_type, size_type, value_type const*, size_type)) \
      |                                                                                                                                   ^
In file included from ../../libcxx/src/experimental/time_zone.cpp:34:
In file included from include/c++/v1/chrono:1053:
In file included from include/c++/v1/__chrono/exception.h:20:
In file included from include/c++/v1/__chrono/local_info.h:19:
In file included from include/c++/v1/__chrono/sys_info.h:23:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:34:117: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   34 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::rfind(value_type const*, size_type, size_type) const) \
      |                                                                                                                     ^
In file included from ../../libcxx/src/experimental/time_zone.cpp:34:
In file included from include/c++/v1/chrono:1053:
In file included from include/c++/v1/__chrono/exception.h:20:
In file included from include/c++/v1/__chrono/local_info.h:19:
In file included from include/c++/v1/__chrono/sys_info.h:23:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:36:131: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   36 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::replace(size_type, size_type, value_type const*)) \
      |                                                                                                                                   ^
In file included from ../../libcxx/src/experimental/time_zone.cpp:34:
In file included from include/c++/v1/chrono:1053:
In file included from include/c++/v1/__chrono/exception.h:20:
In file included from include/c++/v1/__chrono/local_info.h:19:
In file included from include/c++/v1/__chrono/sys_info.h:23:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:38:128: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   38 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::find_last_not_of(value_type const*, size_type, size_type) const) \
      |                                                                                                                                ^
In file included from ../../libcxx/src/experimental/time_zone.cpp:34:
In file included from include/c++/v1/chrono:1053:
In file included from include/c++/v1/__chrono/exception.h:20:
In file included from include/c++/v1/__chrono/local_info.h:19:
In file included from include/c++/v1/__chrono/sys_info.h:23:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:40:129: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   40 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::find_first_not_of(value_type const*, size_type, size_type) const) \
      |                                                                                                                                 ^
In file included from ../../libcxx/src/experimental/time_zone.cpp:34:
In file included from include/c++/v1/chrono:1053:
In file included from include/c++/v1/__chrono/exception.h:20:
In file included from include/c++/v1/__chrono/local_info.h:19:
In file included from include/c++/v1/__chrono/sys_info.h:23:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:43:88: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   43 |   _Func(_LIBCPP_EXPORTED_FROM_ABI void basic_string<_CharType>::__init(value_type const*, size_type)) \
      |                                                                                        ^
In file included from ../../libcxx/src/experimental/time_zone.cpp:34:
In file included from include/c++/v1/chrono:1053:
In file included from include/c++/v1/__chrono/exception.h:20:
In file included from include/c++/v1/__chrono/local_info.h:19:
In file included from include/c++/v1/__chrono/sys_info.h:23:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:45:119: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   45 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::insert(size_type, value_type const*, size_type)) \
      |                                                                                                                       ^
In file included from ../../libcxx/src/experimental/time_zone.cpp:34:
In file included from include/c++/v1/chrono:1053:
In file included from include/c++/v1/__chrono/exception.h:20:
In file included from include/c++/v1/__chrono/local_info.h:19:
In file included from include/c++/v1/__chrono/sys_info.h:23:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:46:125: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   46 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::find_first_of(value_type const*, size_type, size_type) const) \
      |                                                                                                                             ^
In file included from ../../libcxx/src/experimental/time_zone.cpp:34:
In file included from include/c++/v1/chrono:1053:
In file included from include/c++/v1/__chrono/exception.h:20:
In file included from include/c++/v1/__chrono/local_info.h:19:
In file included from include/c++/v1/__chrono/sys_info.h:23:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:48:108: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   48 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::assign(value_type const*, size_type)) \
      |                                                                                                            ^
In file included from ../../libcxx/src/experimental/time_zone.cpp:34:
In file included from include/c++/v1/chrono:1053:
In file included from include/c++/v1/__chrono/exception.h:20:
In file included from include/c++/v1/__chrono/local_info.h:19:
In file included from include/c++/v1/__chrono/sys_info.h:23:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:50:108: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   50 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::append(value_type const*, size_type)) \
      |                                                                                                            ^
In file included from ../../libcxx/src/experimental/time_zone.cpp:34:
In file included from include/c++/v1/chrono:1053:
In file included from include/c++/v1/__chrono/exception.h:20:
In file included from include/c++/v1/__chrono/local_info.h:19:
In file included from include/c++/v1/__chrono/sys_info.h:23:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:52:110: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   52 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::copy(value_type*, size_type, size_type) const) \
      |                                                                                                              ^
In file included from ../../libcxx/src/experimental/time_zone.cpp:34:
In file included from include/c++/v1/chrono:1053:
In file included from include/c++/v1/__chrono/exception.h:20:
In file included from include/c++/v1/__chrono/local_info.h:19:
In file included from include/c++/v1/__chrono/sys_info.h:23:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:56:119: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   56 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::insert(size_type, value_type const*)) \
      |                                                                                                                       ^
In file included from ../../libcxx/src/experimental/time_zone.cpp:34:
In file included from include/c++/v1/chrono:1053:
In file included from include/c++/v1/__chrono/exception.h:20:
In file included from include/c++/v1/__chrono/local_info.h:19:
In file included from include/c++/v1/__chrono/sys_info.h:23:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:57:124: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   57 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::find_last_of(value_type const*, size_type, size_type) const) \
      |                                                                                                                            ^
In file included from ../../libcxx/src/experimental/time_zone.cpp:34:
In file included from include/c++/v1/chrono:1053:
In file included from include/c++/v1/__chrono/exception.h:20:
In file included from include/c++/v1/__chrono/local_info.h:19:
In file included from include/c++/v1/__chrono/sys_info.h:23:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:59:169: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   59 |   _Func(_LIBCPP_EXPORTED_FROM_ABI void basic_string<_CharType>::__grow_by_and_replace(size_type, size_type, size_type, size_type, size_type, size_type, value_type const*)) \
      |                                                                                                                                                                         ^
In file included from ../../libcxx/src/experimental/time_zone.cpp:34:
In file included from include/c++/v1/chrono:1053:
In file included from include/c++/v1/__chrono/exception.h:20:
In file included from include/c++/v1/__chrono/local_info.h:19:
In file included from include/c++/v1/__chrono/sys_info.h:23:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:67:88: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   67 |   _Func(_LIBCPP_EXPORTED_FROM_ABI int basic_string<_CharType>::compare(value_type const*) const) \
      |                                                                                        ^
In file included from ../../libcxx/src/experimental/time_zone.cpp:34:
In file included from include/c++/v1/chrono:1053:
In file included from include/c++/v1/__chrono/exception.h:20:
In file included from include/c++/v1/__chrono/local_info.h:19:
In file included from include/c++/v1/__chrono/sys_info.h:23:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:68:110: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   68 |   _Func(_LIBCPP_EXPORTED_FROM_ABI int basic_string<_CharType>::compare(size_type, size_type, value_type const*) const) \
      |                                                                                                              ^
In file included from ../../libcxx/src/experimental/time_zone.cpp:34:
In file included from include/c++/v1/chrono:1053:
In file included from include/c++/v1/__chrono/exception.h:20:
In file included from include/c++/v1/__chrono/local_info.h:19:
In file included from include/c++/v1/__chrono/sys_info.h:23:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:70:108: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   70 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::assign(value_type const*)) \
      |                                                                                                            ^
In file included from ../../libcxx/src/experimental/time_zone.cpp:34:
In file included from include/c++/v1/chrono:1053:
In file included from include/c++/v1/__chrono/exception.h:20:
In file included from include/c++/v1/__chrono/local_info.h:19:
In file included from include/c++/v1/__chrono/sys_info.h:23:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:71:116: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   71 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::find(value_type const*, size_type, size_type) const) \
      |                                                                                                                    ^
In file included from ../../libcxx/src/experimental/time_zone.cpp:34:
In file included from include/c++/v1/chrono:1053:
In file included from include/c++/v1/__chrono/exception.h:20:
In file included from include/c++/v1/__chrono/local_info.h:19:
In file included from include/c++/v1/__chrono/sys_info.h:23:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:73:110: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   73 |   _Func(_LIBCPP_EXPORTED_FROM_ABI int basic_string<_CharType>::compare(size_type, size_type, value_type const*, size_type) const) \
      |                                                                                                              ^
In file included from ../../libcxx/src/experimental/time_zone.cpp:34:
In file included from include/c++/v1/chrono:1053:
In file included from include/c++/v1/__chrono/exception.h:20:
In file included from include/c++/v1/__chrono/local_info.h:19:
In file included from include/c++/v1/__chrono/sys_info.h:23:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:75:108: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   75 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::append(value_type const*)) \
      |                                                                                                            ^
In file included from ../../libcxx/src/experimental/time_zone.cpp:34:
In file included from include/c++/v1/chrono:1053:
In file included from include/c++/v1/__chrono/exception.h:20:
In file included from include/c++/v1/__chrono/local_info.h:19:
In file included from include/c++/v1/__chrono/sys_info.h:23:
include/c++/v1/string:2472:67: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2472 | basic_string<_CharT, _Traits, _Allocator>::__init(const value_type* __s, size_type __sz) {
      |                                                                   ^
include/c++/v1/string:2472:67: note: insert '_Nullable' if the pointer may be null
 2472 | basic_string<_CharT, _Traits, _Allocator>::__init(const value_type* __s, size_type __sz) {
      |                                                                   ^
      |                                                                     _Nullable
include/c++/v1/string:2472:67: note: insert '_Nonnull' if the pointer should never be null
 2472 | basic_string<_CharT, _Traits, _Allocator>::__init(const value_type* __s, size_type __sz) {
      |                                                                   ^
      |                                                                     _Nonnull
include/c++/v1/string:2496:86: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2496 | basic_string<_CharT, _Traits, _Allocator>::__init_copy_ctor_external(const value_type* __s, size_type __sz) {
      |                                                                                      ^
include/c++/v1/string:2496:86: note: insert '_Nullable' if the pointer may be null
 2496 | basic_string<_CharT, _Traits, _Allocator>::__init_copy_ctor_external(const value_type* __s, size_type __sz) {
      |                                                                                      ^
      |                                                                                        _Nullable
include/c++/v1/string:2496:86: note: insert '_Nonnull' if the pointer should never be null
 2496 | basic_string<_CharT, _Traits, _Allocator>::__init_copy_ctor_external(const value_type* __s, size_type __sz) {
      |                                                                                      ^
      |                                                                                        _Nonnull
include/c++/v1/string:2626:21: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2626 |     const value_type* __p_new_stuff) {
      |                     ^
include/c++/v1/string:2626:21: note: insert '_Nullable' if the pointer may be null
 2626 |     const value_type* __p_new_stuff) {
      |                     ^
      |                       _Nullable
include/c++/v1/string:2626:21: note: insert '_Nonnull' if the pointer should never be null
 2626 |     const value_type* __p_new_stuff) {
      |                     ^
      |                       _Nonnull
include/c++/v1/string:2713:78: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2713 | basic_string<_CharT, _Traits, _Allocator>::__assign_no_alias(const value_type* __s, size_type __n) {
      |                                                                              ^
include/c++/v1/string:2713:78: note: insert '_Nullable' if the pointer may be null
 2713 | basic_string<_CharT, _Traits, _Allocator>::__assign_no_alias(const value_type* __s, size_type __n) {
      |                                                                              ^
      |                                                                                _Nullable
include/c++/v1/string:2713:78: note: insert '_Nonnull' if the pointer should never be null
 2713 | basic_string<_CharT, _Traits, _Allocator>::__assign_no_alias(const value_type* __s, size_type __n) {
      |                                                                              ^
      |                                                                                _Nonnull
include/c++/v1/string:2739:78: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2739 | basic_string<_CharT, _Traits, _Allocator>::__assign_external(const value_type* __s, size_type __n) {
      |                                                                              ^
include/c++/v1/string:2739:78: note: insert '_Nullable' if the pointer may be null
 2739 | basic_string<_CharT, _Traits, _Allocator>::__assign_external(const value_type* __s, size_type __n) {
      |                                                                              ^
      |                                                                                _Nullable
include/c++/v1/string:2739:78: note: insert '_Nonnull' if the pointer should never be null
 2739 | basic_string<_CharT, _Traits, _Allocator>::__assign_external(const value_type* __s, size_type __n) {
      |                                                                              ^
      |                                                                                _Nonnull
include/c++/v1/string:2756:67: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2756 | basic_string<_CharT, _Traits, _Allocator>::assign(const value_type* __s, size_type __n) {
      |                                                                   ^
include/c++/v1/string:2756:67: note: insert '_Nullable' if the pointer may be null
 2756 | basic_string<_CharT, _Traits, _Allocator>::assign(const value_type* __s, size_type __n) {
      |                                                                   ^
      |                                                                     _Nullable
include/c++/v1/string:2756:67: note: insert '_Nonnull' if the pointer should never be null
 2756 | basic_string<_CharT, _Traits, _Allocator>::assign(const value_type* __s, size_type __n) {
      |                                                                   ^
      |                                                                     _Nonnull
include/c++/v1/string:2965:78: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2965 | basic_string<_CharT, _Traits, _Allocator>::__assign_external(const value_type* __s) {
      |                                                                              ^
include/c++/v1/string:2965:78: note: insert '_Nullable' if the pointer may be null
 2965 | basic_string<_CharT, _Traits, _Allocator>::__assign_external(const value_type* __s) {
      |                                                                              ^
      |                                                                                _Nullable
include/c++/v1/string:2965:78: note: insert '_Nonnull' if the pointer should never be null
 2965 | basic_string<_CharT, _Traits, _Allocator>::__assign_external(const value_type* __s) {
      |                                                                              ^
      |                                                                                _Nonnull
include/c++/v1/string:2971:67: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2971 | basic_string<_CharT, _Traits, _Allocator>::assign(const value_type* __s) {
      |                                                                   ^
include/c++/v1/string:2971:67: note: insert '_Nullable' if the pointer may be null
 2971 | basic_string<_CharT, _Traits, _Allocator>::assign(const value_type* __s) {
      |                                                                   ^
      |                                                                     _Nullable
include/c++/v1/string:2971:67: note: insert '_Nonnull' if the pointer should never be null
 2971 | basic_string<_CharT, _Traits, _Allocator>::assign(const value_type* __s) {
      |                                                                   ^
      |                                                                     _Nonnull
include/c++/v1/string:2981:67: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2981 | basic_string<_CharT, _Traits, _Allocator>::append(const value_type* __s, size_type __n) {
      |                                                                   ^
include/c++/v1/string:2981:67: note: insert '_Nullable' if the pointer may be null
 2981 | basic_string<_CharT, _Traits, _Allocator>::append(const value_type* __s, size_type __n) {
      |                                                                   ^
      |                                                                     _Nullable
include/c++/v1/string:2981:67: note: insert '_Nonnull' if the pointer should never be null
 2981 | basic_string<_CharT, _Traits, _Allocator>::append(const value_type* __s, size_type __n) {
      |                                                                   ^
      |                                                                     _Nonnull
include/c++/v1/string:3110:67: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3110 | basic_string<_CharT, _Traits, _Allocator>::append(const value_type* __s) {
      |                                                                   ^
include/c++/v1/string:3110:67: note: insert '_Nullable' if the pointer may be null
 3110 | basic_string<_CharT, _Traits, _Allocator>::append(const value_type* __s) {
      |                                                                   ^
      |                                                                     _Nullable
include/c++/v1/string:3110:67: note: insert '_Nonnull' if the pointer should never be null
 3110 | basic_string<_CharT, _Traits, _Allocator>::append(const value_type* __s) {
      |                                                                   ^
      |                                                                     _Nonnull
include/c++/v1/string:3119:84: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3119 | basic_string<_CharT, _Traits, _Allocator>::insert(size_type __pos, const value_type* __s, size_type __n) {
      |                                                                                    ^
include/c++/v1/string:3119:84: note: insert '_Nullable' if the pointer may be null
 3119 | basic_string<_CharT, _Traits, _Allocator>::insert(size_type __pos, const value_type* __s, size_type __n) {
      |                                                                                    ^
      |                                                                                      _Nullable
include/c++/v1/string:3119:84: note: insert '_Nonnull' if the pointer should never be null
 3119 | basic_string<_CharT, _Traits, _Allocator>::insert(size_type __pos, const value_type* __s, size_type __n) {
      |                                                                                    ^
      |                                                                                      _Nonnull
include/c++/v1/string:3232:84: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3232 | basic_string<_CharT, _Traits, _Allocator>::insert(size_type __pos, const value_type* __s) {
      |                                                                                    ^
include/c++/v1/string:3232:84: note: insert '_Nullable' if the pointer may be null
 3232 | basic_string<_CharT, _Traits, _Allocator>::insert(size_type __pos, const value_type* __s) {
      |                                                                                    ^
      |                                                                                      _Nullable
include/c++/v1/string:3232:84: note: insert '_Nonnull' if the pointer should never be null
 3232 | basic_string<_CharT, _Traits, _Allocator>::insert(size_type __pos, const value_type* __s) {
      |                                                                                    ^
      |                                                                                      _Nonnull
include/c++/v1/string:3265:54: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3265 |     size_type __pos, size_type __n1, const value_type* __s, size_type __n2)
      |                                                      ^
include/c++/v1/string:3265:54: note: insert '_Nullable' if the pointer may be null
 3265 |     size_type __pos, size_type __n1, const value_type* __s, size_type __n2)
      |                                                      ^
      |                                                        _Nullable
include/c++/v1/string:3265:54: note: insert '_Nonnull' if the pointer should never be null
 3265 |     size_type __pos, size_type __n1, const value_type* __s, size_type __n2)
      |                                                      ^
      |                                                        _Nonnull
include/c++/v1/string:3369:101: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3369 | basic_string<_CharT, _Traits, _Allocator>::replace(size_type __pos, size_type __n1, const value_type* __s) {
      |                                                                                                     ^
include/c++/v1/string:3369:101: note: insert '_Nullable' if the pointer may be null
 3369 | basic_string<_CharT, _Traits, _Allocator>::replace(size_type __pos, size_type __n1, const value_type* __s) {
      |                                                                                                     ^
      |                                                                                                       _Nullable
include/c++/v1/string:3369:101: note: insert '_Nonnull' if the pointer should never be null
 3369 | basic_string<_CharT, _Traits, _Allocator>::replace(size_type __pos, size_type __n1, const value_type* __s) {
      |                                                                                                     ^
      |                                                                                                       _Nonnull
include/c++/v1/string:3554:59: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3554 | basic_string<_CharT, _Traits, _Allocator>::copy(value_type* __s, size_type __n, size_type __pos) const {
      |                                                           ^
include/c++/v1/string:3554:59: note: insert '_Nullable' if the pointer may be null
 3554 | basic_string<_CharT, _Traits, _Allocator>::copy(value_type* __s, size_type __n, size_type __pos) const {
      |                                                           ^
      |                                                             _Nullable
include/c++/v1/string:3554:59: note: insert '_Nonnull' if the pointer should never be null
 3554 | basic_string<_CharT, _Traits, _Allocator>::copy(value_type* __s, size_type __n, size_type __pos) const {
      |                                                           ^
      |                                                             _Nonnull
include/c++/v1/string:3607:55: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3607 |     size_type __pos1, size_type __n1, const value_type* __s, size_type __n2) const {
      |                                                       ^
include/c++/v1/string:3607:55: note: insert '_Nullable' if the pointer may be null
 3607 |     size_type __pos1, size_type __n1, const value_type* __s, size_type __n2) const {
      |                                                       ^
      |                                                         _Nullable
include/c++/v1/string:3607:55: note: insert '_Nonnull' if the pointer should never be null
 3607 |     size_type __pos1, size_type __n1, const value_type* __s, size_type __n2) const {
      |                                                       ^
      |                                                         _Nonnull
include/c++/v1/string:3650:80: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3650 | operator==(const basic_string<_CharT, _Traits, _Allocator>& __lhs, const _CharT* __rhs) _NOEXCEPT {
      |                                                                                ^
include/c++/v1/string:3650:80: note: insert '_Nullable' if the pointer may be null
 3650 | operator==(const basic_string<_CharT, _Traits, _Allocator>& __lhs, const _CharT* __rhs) _NOEXCEPT {
      |                                                                                ^
      |                                                                                  _Nullable
include/c++/v1/string:3650:80: note: insert '_Nonnull' if the pointer should never be null
 3650 | operator==(const basic_string<_CharT, _Traits, _Allocator>& __lhs, const _CharT* __rhs) _NOEXCEPT {
      |                                                                                ^
      |                                                                                  _Nonnull
include/c++/v1/string:3683:81: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3683 | operator<=>(const basic_string<_CharT, _Traits, _Allocator>& __lhs, const _CharT* __rhs) {
      |                                                                                 ^
include/c++/v1/string:3683:81: note: insert '_Nullable' if the pointer may be null
 3683 | operator<=>(const basic_string<_CharT, _Traits, _Allocator>& __lhs, const _CharT* __rhs) {
      |                                                                                 ^
      |                                                                                   _Nullable
include/c++/v1/string:3683:81: note: insert '_Nonnull' if the pointer should never be null
 3683 | operator<=>(const basic_string<_CharT, _Traits, _Allocator>& __lhs, const _CharT* __rhs) {
      |                                                                                 ^
      |                                                                                   _Nonnull
include/c++/v1/string:3815:23: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3815 | operator+(const _CharT* __lhs, const basic_string<_CharT, _Traits, _Allocator>& __rhs) {
      |                       ^
include/c++/v1/string:3815:23: note: insert '_Nullable' if the pointer may be null
 3815 | operator+(const _CharT* __lhs, const basic_string<_CharT, _Traits, _Allocator>& __rhs) {
      |                       ^
      |                         _Nullable
include/c++/v1/string:3815:23: note: insert '_Nonnull' if the pointer should never be null
 3815 | operator+(const _CharT* __lhs, const basic_string<_CharT, _Traits, _Allocator>& __rhs) {
      |                       ^
      |                         _Nonnull
include/c++/v1/string:3820:59: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3820 |     <char, char_traits<char>, allocator<char> >(char const*, string const&);
      |                                                           ^
include/c++/v1/string:3820:59: note: insert '_Nullable' if the pointer may be null
 3820 |     <char, char_traits<char>, allocator<char> >(char const*, string const&);
      |                                                           ^
      |                                                            _Nullable
include/c++/v1/string:3820:59: note: insert '_Nonnull' if the pointer should never be null
 3820 |     <char, char_traits<char>, allocator<char> >(char const*, string const&);
      |                                                           ^
      |                                                            _Nonnull
include/c++/v1/string:3831:79: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3831 | operator+(const basic_string<_CharT, _Traits, _Allocator>& __lhs, const _CharT* __rhs) {
      |                                                                               ^
include/c++/v1/string:3831:79: note: insert '_Nullable' if the pointer may be null
 3831 | operator+(const basic_string<_CharT, _Traits, _Allocator>& __lhs, const _CharT* __rhs) {
      |                                                                               ^
      |                                                                                 _Nullable
include/c++/v1/string:3831:79: note: insert '_Nonnull' if the pointer should never be null
 3831 | operator+(const basic_string<_CharT, _Traits, _Allocator>& __lhs, const _CharT* __rhs) {
      |                                                                               ^
      |                                                                                 _Nonnull
include/c++/v1/string:3881:23: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3881 | operator+(const _CharT* __lhs, basic_string<_CharT, _Traits, _Allocator>&& __rhs) {
      |                       ^
include/c++/v1/string:3881:23: note: insert '_Nullable' if the pointer may be null
 3881 | operator+(const _CharT* __lhs, basic_string<_CharT, _Traits, _Allocator>&& __rhs) {
      |                       ^
      |                         _Nullable
include/c++/v1/string:3881:23: note: insert '_Nonnull' if the pointer should never be null
 3881 | operator+(const _CharT* __lhs, basic_string<_CharT, _Traits, _Allocator>&& __rhs) {
      |                       ^
      |                         _Nonnull
include/c++/v1/string:3894:74: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3894 | operator+(basic_string<_CharT, _Traits, _Allocator>&& __lhs, const _CharT* __rhs) {
      |                                                                          ^
include/c++/v1/string:3894:74: note: insert '_Nullable' if the pointer may be null
 3894 | operator+(basic_string<_CharT, _Traits, _Allocator>&& __lhs, const _CharT* __rhs) {
      |                                                                          ^
      |                                                                            _Nullable
include/c++/v1/string:3894:74: note: insert '_Nonnull' if the pointer should never be null
 3894 | operator+(basic_string<_CharT, _Traits, _Allocator>&& __lhs, const _CharT* __rhs) {
      |                                                                          ^
      |                                                                            _Nonnull
include/c++/v1/string:3934:63: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3934 | _LIBCPP_EXPORTED_FROM_ABI int stoi(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                               ^
include/c++/v1/string:3934:63: note: insert '_Nullable' if the pointer may be null
 3934 | _LIBCPP_EXPORTED_FROM_ABI int stoi(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                               ^
      |                                                                 _Nullable
include/c++/v1/string:3934:63: note: insert '_Nonnull' if the pointer should never be null
 3934 | _LIBCPP_EXPORTED_FROM_ABI int stoi(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                               ^
      |                                                                 _Nonnull
include/c++/v1/string:3935:64: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3935 | _LIBCPP_EXPORTED_FROM_ABI long stol(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                ^
include/c++/v1/string:3935:64: note: insert '_Nullable' if the pointer may be null
 3935 | _LIBCPP_EXPORTED_FROM_ABI long stol(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                ^
      |                                                                  _Nullable
include/c++/v1/string:3935:64: note: insert '_Nonnull' if the pointer should never be null
 3935 | _LIBCPP_EXPORTED_FROM_ABI long stol(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                ^
      |                                                                  _Nonnull
include/c++/v1/string:3936:74: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3936 | _LIBCPP_EXPORTED_FROM_ABI unsigned long stoul(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                          ^
include/c++/v1/string:3936:74: note: insert '_Nullable' if the pointer may be null
 3936 | _LIBCPP_EXPORTED_FROM_ABI unsigned long stoul(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                          ^
      |                                                                            _Nullable
include/c++/v1/string:3936:74: note: insert '_Nonnull' if the pointer should never be null
 3936 | _LIBCPP_EXPORTED_FROM_ABI unsigned long stoul(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                          ^
      |                                                                            _Nonnull
include/c++/v1/string:3937:70: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3937 | _LIBCPP_EXPORTED_FROM_ABI long long stoll(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                      ^
include/c++/v1/string:3937:70: note: insert '_Nullable' if the pointer may be null
 3937 | _LIBCPP_EXPORTED_FROM_ABI long long stoll(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                      ^
      |                                                                        _Nullable
include/c++/v1/string:3937:70: note: insert '_Nonnull' if the pointer should never be null
 3937 | _LIBCPP_EXPORTED_FROM_ABI long long stoll(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                      ^
      |                                                                        _Nonnull
include/c++/v1/string:3938:80: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3938 | _LIBCPP_EXPORTED_FROM_ABI unsigned long long stoull(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                                ^
include/c++/v1/string:3938:80: note: insert '_Nullable' if the pointer may be null
 3938 | _LIBCPP_EXPORTED_FROM_ABI unsigned long long stoull(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                                ^
      |                                                                                  _Nullable
include/c++/v1/string:3938:80: note: insert '_Nonnull' if the pointer should never be null
 3938 | _LIBCPP_EXPORTED_FROM_ABI unsigned long long stoull(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                                ^
      |                                                                                  _Nonnull
include/c++/v1/string:3940:65: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3940 | _LIBCPP_EXPORTED_FROM_ABI float stof(const string& __str, size_t* __idx = nullptr);
      |                                                                 ^
include/c++/v1/string:3940:65: note: insert '_Nullable' if the pointer may be null
 3940 | _LIBCPP_EXPORTED_FROM_ABI float stof(const string& __str, size_t* __idx = nullptr);
      |                                                                 ^
      |                                                                   _Nullable
include/c++/v1/string:3940:65: note: insert '_Nonnull' if the pointer should never be null
 3940 | _LIBCPP_EXPORTED_FROM_ABI float stof(const string& __str, size_t* __idx = nullptr);
      |                                                                 ^
      |                                                                   _Nonnull
include/c++/v1/string:3941:66: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3941 | _LIBCPP_EXPORTED_FROM_ABI double stod(const string& __str, size_t* __idx = nullptr);
      |                                                                  ^
include/c++/v1/string:3941:66: note: insert '_Nullable' if the pointer may be null
 3941 | _LIBCPP_EXPORTED_FROM_ABI double stod(const string& __str, size_t* __idx = nullptr);
      |                                                                  ^
      |                                                                    _Nullable
include/c++/v1/string:3941:66: note: insert '_Nonnull' if the pointer should never be null
 3941 | _LIBCPP_EXPORTED_FROM_ABI double stod(const string& __str, size_t* __idx = nullptr);
      |                                                                  ^
      |                                                                    _Nonnull
include/c++/v1/string:3942:72: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3942 | _LIBCPP_EXPORTED_FROM_ABI long double stold(const string& __str, size_t* __idx = nullptr);
      |                                                                        ^
include/c++/v1/string:3942:72: note: insert '_Nullable' if the pointer may be null
 3942 | _LIBCPP_EXPORTED_FROM_ABI long double stold(const string& __str, size_t* __idx = nullptr);
      |                                                                        ^
      |                                                                          _Nullable
include/c++/v1/string:3942:72: note: insert '_Nonnull' if the pointer should never be null
 3942 | _LIBCPP_EXPORTED_FROM_ABI long double stold(const string& __str, size_t* __idx = nullptr);
      |                                                                        ^
      |                                                                          _Nonnull
include/c++/v1/string:3955:64: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3955 | _LIBCPP_EXPORTED_FROM_ABI int stoi(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                ^
include/c++/v1/string:3955:64: note: insert '_Nullable' if the pointer may be null
 3955 | _LIBCPP_EXPORTED_FROM_ABI int stoi(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                ^
      |                                                                  _Nullable
include/c++/v1/string:3955:64: note: insert '_Nonnull' if the pointer should never be null
 3955 | _LIBCPP_EXPORTED_FROM_ABI int stoi(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                ^
      |                                                                  _Nonnull
include/c++/v1/string:3956:65: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3956 | _LIBCPP_EXPORTED_FROM_ABI long stol(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                 ^
include/c++/v1/string:3956:65: note: insert '_Nullable' if the pointer may be null
 3956 | _LIBCPP_EXPORTED_FROM_ABI long stol(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                 ^
      |                                                                   _Nullable
include/c++/v1/string:3956:65: note: insert '_Nonnull' if the pointer should never be null
 3956 | _LIBCPP_EXPORTED_FROM_ABI long stol(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                 ^
      |                                                                   _Nonnull
include/c++/v1/string:3957:75: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3957 | _LIBCPP_EXPORTED_FROM_ABI unsigned long stoul(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                           ^
include/c++/v1/string:3957:75: note: insert '_Nullable' if the pointer may be null
 3957 | _LIBCPP_EXPORTED_FROM_ABI unsigned long stoul(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                           ^
      |                                                                             _Nullable
include/c++/v1/string:3957:75: note: insert '_Nonnull' if the pointer should never be null
 3957 | _LIBCPP_EXPORTED_FROM_ABI unsigned long stoul(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                           ^
      |                                                                             _Nonnull
include/c++/v1/string:3958:71: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3958 | _LIBCPP_EXPORTED_FROM_ABI long long stoll(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                       ^
include/c++/v1/string:3958:71: note: insert '_Nullable' if the pointer may be null
 3958 | _LIBCPP_EXPORTED_FROM_ABI long long stoll(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                       ^
      |                                                                         _Nullable
include/c++/v1/string:3958:71: note: insert '_Nonnull' if the pointer should never be null
 3958 | _LIBCPP_EXPORTED_FROM_ABI long long stoll(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                       ^
      |                                                                         _Nonnull
include/c++/v1/string:3959:81: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3959 | _LIBCPP_EXPORTED_FROM_ABI unsigned long long stoull(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                                 ^
include/c++/v1/string:3959:81: note: insert '_Nullable' if the pointer may be null
 3959 | _LIBCPP_EXPORTED_FROM_ABI unsigned long long stoull(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                                 ^
      |                                                                                   _Nullable
include/c++/v1/string:3959:81: note: insert '_Nonnull' if the pointer should never be null
 3959 | _LIBCPP_EXPORTED_FROM_ABI unsigned long long stoull(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                                 ^
      |                                                                                   _Nonnull
include/c++/v1/string:3961:66: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3961 | _LIBCPP_EXPORTED_FROM_ABI float stof(const wstring& __str, size_t* __idx = nullptr);
      |                                                                  ^
include/c++/v1/string:3961:66: note: insert '_Nullable' if the pointer may be null
 3961 | _LIBCPP_EXPORTED_FROM_ABI float stof(const wstring& __str, size_t* __idx = nullptr);
      |                                                                  ^
      |                                                                    _Nullable
include/c++/v1/string:3961:66: note: insert '_Nonnull' if the pointer should never be null
 3961 | _LIBCPP_EXPORTED_FROM_ABI float stof(const wstring& __str, size_t* __idx = nullptr);
      |                                                                  ^
      |                                                                    _Nonnull
include/c++/v1/string:3962:67: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3962 | _LIBCPP_EXPORTED_FROM_ABI double stod(const wstring& __str, size_t* __idx = nullptr);
      |                                                                   ^
include/c++/v1/string:3962:67: note: insert '_Nullable' if the pointer may be null
 3962 | _LIBCPP_EXPORTED_FROM_ABI double stod(const wstring& __str, size_t* __idx = nullptr);
      |                                                                   ^
      |                                                                     _Nullable
include/c++/v1/string:3962:67: note: insert '_Nonnull' if the pointer should never be null
 3962 | _LIBCPP_EXPORTED_FROM_ABI double stod(const wstring& __str, size_t* __idx = nullptr);
      |                                                                   ^
      |                                                                     _Nonnull
include/c++/v1/string:3963:73: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3963 | _LIBCPP_EXPORTED_FROM_ABI long double stold(const wstring& __str, size_t* __idx = nullptr);
      |                                                                         ^
include/c++/v1/string:3963:73: note: insert '_Nullable' if the pointer may be null
 3963 | _LIBCPP_EXPORTED_FROM_ABI long double stold(const wstring& __str, size_t* __idx = nullptr);
      |                                                                         ^
      |                                                                           _Nullable
include/c++/v1/string:3963:73: note: insert '_Nonnull' if the pointer should never be null
 3963 | _LIBCPP_EXPORTED_FROM_ABI long double stold(const wstring& __str, size_t* __idx = nullptr);
      |                                                                         ^
      |                                                                           _Nonnull
include/c++/v1/string:4054:23: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 4054 | operator""s(const char* __str, size_t __len) {
      |                       ^
include/c++/v1/string:4054:23: note: insert '_Nullable' if the pointer may be null
 4054 | operator""s(const char* __str, size_t __len) {
      |                       ^
      |                         _Nullable
include/c++/v1/string:4054:23: note: insert '_Nonnull' if the pointer should never be null
 4054 | operator""s(const char* __str, size_t __len) {
      |                       ^
      |                         _Nonnull
include/c++/v1/string:4060:26: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 4060 | operator""s(const wchar_t* __str, size_t __len) {
      |                          ^
include/c++/v1/string:4060:26: note: insert '_Nullable' if the pointer may be null
 4060 | operator""s(const wchar_t* __str, size_t __len) {
      |                          ^
      |                            _Nullable
include/c++/v1/string:4060:26: note: insert '_Nonnull' if the pointer should never be null
 4060 | operator""s(const wchar_t* __str, size_t __len) {
      |                          ^
      |                            _Nonnull
include/c++/v1/string:4066:87: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 4066 | inline _LIBCPP_HIDE_FROM_ABI constexpr basic_string<char8_t> operator""s(const char8_t* __str, size_t __len) {
      |                                                                                       ^
include/c++/v1/string:4066:87: note: insert '_Nullable' if the pointer may be null
 4066 | inline _LIBCPP_HIDE_FROM_ABI constexpr basic_string<char8_t> operator""s(const char8_t* __str, size_t __len) {
      |                                                                                       ^
      |                                                                                         _Nullable
include/c++/v1/string:4066:87: note: insert '_Nonnull' if the pointer should never be null
 4066 | inline _LIBCPP_HIDE_FROM_ABI constexpr basic_string<char8_t> operator""s(const char8_t* __str, size_t __len) {
      |                                                                                       ^
      |                                                                                         _Nonnull
include/c++/v1/string:4072:27: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 4072 | operator""s(const char16_t* __str, size_t __len) {
      |                           ^
include/c++/v1/string:4072:27: note: insert '_Nullable' if the pointer may be null
 4072 | operator""s(const char16_t* __str, size_t __len) {
      |                           ^
      |                             _Nullable
include/c++/v1/string:4072:27: note: insert '_Nonnull' if the pointer should never be null
 4072 | operator""s(const char16_t* __str, size_t __len) {
      |                           ^
      |                             _Nonnull
include/c++/v1/string:4077:27: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 4077 | operator""s(const char32_t* __str, size_t __len) {
      |                           ^
include/c++/v1/string:4077:27: note: insert '_Nullable' if the pointer may be null
 4077 | operator""s(const char32_t* __str, size_t __len) {
      |                           ^
      |                             _Nullable
include/c++/v1/string:4077:27: note: insert '_Nonnull' if the pointer should never be null
 4077 | operator""s(const char32_t* __str, size_t __len) {
      |                           ^
      |                             _Nonnull
119 warnings generated.
[4153/4183] AR lib/libc++experimental.a
[4154/4183] CXX stage2_unix/obj/libcxx/src/cxx_shared.locale.o
In file included from ../../libcxx/src/locale.cpp:12:
In file included from include/c++/v1/codecvt:64:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:1057:80: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1057 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string(const _CharT* __s, size_type __n) {
      |                                                                                ^
include/c++/v1/string:1057:80: note: insert '_Nullable' if the pointer may be null
 1057 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string(const _CharT* __s, size_type __n) {
      |                                                                                ^
      |                                                                                  _Nullable
include/c++/v1/string:1057:80: note: insert '_Nonnull' if the pointer should never be null
 1057 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string(const _CharT* __s, size_type __n) {
      |                                                                                ^
      |                                                                                  _Nonnull
include/c++/v1/string:1063:28: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1063 |   basic_string(const _CharT* __s, size_type __n, const _Allocator& __a)
      |                            ^
include/c++/v1/string:1063:28: note: insert '_Nullable' if the pointer may be null
 1063 |   basic_string(const _CharT* __s, size_type __n, const _Allocator& __a)
      |                            ^
      |                              _Nullable
include/c++/v1/string:1063:28: note: insert '_Nonnull' if the pointer should never be null
 1063 |   basic_string(const _CharT* __s, size_type __n, const _Allocator& __a)
      |                            ^
      |                              _Nonnull
include/c++/v1/string:1386:70: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1386 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& append(const value_type* __s, size_type __n);
      |                                                                      ^
include/c++/v1/string:1386:70: note: insert '_Nullable' if the pointer may be null
 1386 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& append(const value_type* __s, size_type __n);
      |                                                                      ^
      |                                                                        _Nullable
include/c++/v1/string:1386:70: note: insert '_Nonnull' if the pointer should never be null
 1386 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& append(const value_type* __s, size_type __n);
      |                                                                      ^
      |                                                                        _Nonnull
include/c++/v1/string:1490:70: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1490 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& assign(const value_type* __s, size_type __n);
      |                                                                      ^
include/c++/v1/string:1490:70: note: insert '_Nullable' if the pointer may be null
 1490 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& assign(const value_type* __s, size_type __n);
      |                                                                      ^
      |                                                                        _Nullable
include/c++/v1/string:1490:70: note: insert '_Nonnull' if the pointer should never be null
 1490 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& assign(const value_type* __s, size_type __n);
      |                                                                      ^
      |                                                                        _Nonnull
include/c++/v1/string:1491:70: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1491 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& assign(const value_type* __s);
      |                                                                      ^
include/c++/v1/string:1491:70: note: insert '_Nullable' if the pointer may be null
 1491 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& assign(const value_type* __s);
      |                                                                      ^
      |                                                                        _Nullable
include/c++/v1/string:1491:70: note: insert '_Nonnull' if the pointer should never be null
 1491 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& assign(const value_type* __s);
      |                                                                      ^
      |                                                                        _Nonnull
include/c++/v1/string:1544:87: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1544 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& insert(size_type __pos, const value_type* __s, size_type __n);
      |                                                                                       ^
include/c++/v1/string:1544:87: note: insert '_Nullable' if the pointer may be null
 1544 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& insert(size_type __pos, const value_type* __s, size_type __n);
      |                                                                                       ^
      |                                                                                         _Nullable
include/c++/v1/string:1544:87: note: insert '_Nonnull' if the pointer should never be null
 1544 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& insert(size_type __pos, const value_type* __s, size_type __n);
      |                                                                                       ^
      |                                                                                         _Nonnull
include/c++/v1/string:1612:60: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1612 |   replace(size_type __pos, size_type __n1, const value_type* __s, size_type __n2);
      |                                                            ^
include/c++/v1/string:1612:60: note: insert '_Nullable' if the pointer may be null
 1612 |   replace(size_type __pos, size_type __n1, const value_type* __s, size_type __n2);
      |                                                            ^
      |                                                              _Nullable
include/c++/v1/string:1612:60: note: insert '_Nonnull' if the pointer should never be null
 1612 |   replace(size_type __pos, size_type __n1, const value_type* __s, size_type __n2);
      |                                                            ^
      |                                                              _Nonnull
include/c++/v1/string:1613:104: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1613 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& replace(size_type __pos, size_type __n1, const value_type* __s);
      |                                                                                                        ^
include/c++/v1/string:1613:104: note: insert '_Nullable' if the pointer may be null
 1613 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& replace(size_type __pos, size_type __n1, const value_type* __s);
      |                                                                                                        ^
      |                                                                                                          _Nullable
include/c++/v1/string:1613:104: note: insert '_Nonnull' if the pointer should never be null
 1613 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& replace(size_type __pos, size_type __n1, const value_type* __s);
      |                                                                                                        ^
      |                                                                                                          _Nonnull
include/c++/v1/string:1630:69: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1630 |   replace(const_iterator __i1, const_iterator __i2, const value_type* __s, size_type __n) {
      |                                                                     ^
include/c++/v1/string:1630:69: note: insert '_Nullable' if the pointer may be null
 1630 |   replace(const_iterator __i1, const_iterator __i2, const value_type* __s, size_type __n) {
      |                                                                     ^
      |                                                                       _Nullable
include/c++/v1/string:1630:69: note: insert '_Nonnull' if the pointer should never be null
 1630 |   replace(const_iterator __i1, const_iterator __i2, const value_type* __s, size_type __n) {
      |                                                                     ^
      |                                                                       _Nonnull
include/c++/v1/string:1635:69: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1635 |   replace(const_iterator __i1, const_iterator __i2, const value_type* __s) {
      |                                                                     ^
include/c++/v1/string:1635:69: note: insert '_Nullable' if the pointer may be null
 1635 |   replace(const_iterator __i1, const_iterator __i2, const value_type* __s) {
      |                                                                     ^
      |                                                                       _Nullable
include/c++/v1/string:1635:69: note: insert '_Nonnull' if the pointer should never be null
 1635 |   replace(const_iterator __i1, const_iterator __i2, const value_type* __s) {
      |                                                                     ^
      |                                                                       _Nonnull
include/c++/v1/string:1664:58: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1664 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 size_type copy(value_type* __s, size_type __n, size_type __pos = 0) const;
      |                                                          ^
include/c++/v1/string:1664:58: note: insert '_Nullable' if the pointer may be null
 1664 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 size_type copy(value_type* __s, size_type __n, size_type __pos = 0) const;
      |                                                          ^
      |                                                            _Nullable
include/c++/v1/string:1664:58: note: insert '_Nonnull' if the pointer should never be null
 1664 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 size_type copy(value_type* __s, size_type __n, size_type __pos = 0) const;
      |                                                          ^
      |                                                            _Nonnull
include/c++/v1/string:1691:71: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1691 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 const value_type* c_str() const _NOEXCEPT { return data(); }
      |                                                                       ^
include/c++/v1/string:1691:71: note: insert '_Nullable' if the pointer may be null
 1691 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 const value_type* c_str() const _NOEXCEPT { return data(); }
      |                                                                       ^
      |                                                                         _Nullable
include/c++/v1/string:1691:71: note: insert '_Nonnull' if the pointer should never be null
 1691 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 const value_type* c_str() const _NOEXCEPT { return data(); }
      |                                                                       ^
      |                                                                         _Nonnull
include/c++/v1/string:1692:71: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1692 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 const value_type* data() const _NOEXCEPT {
      |                                                                       ^
include/c++/v1/string:1692:71: note: insert '_Nullable' if the pointer may be null
 1692 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 const value_type* data() const _NOEXCEPT {
      |                                                                       ^
      |                                                                         _Nullable
include/c++/v1/string:1692:71: note: insert '_Nonnull' if the pointer should never be null
 1692 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 const value_type* data() const _NOEXCEPT {
      |                                                                       ^
      |                                                                         _Nonnull
include/c++/v1/string:1696:65: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1696 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 value_type* data() _NOEXCEPT {
      |                                                                 ^
include/c++/v1/string:1696:65: note: insert '_Nullable' if the pointer may be null
 1696 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 value_type* data() _NOEXCEPT {
      |                                                                 ^
      |                                                                   _Nullable
include/c++/v1/string:1696:65: note: insert '_Nonnull' if the pointer should never be null
 1696 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 value_type* data() _NOEXCEPT {
      |                                                                 ^
      |                                                                   _Nonnull
include/c++/v1/string:1719:64: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1719 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 size_type find(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                                                ^
include/c++/v1/string:1719:64: note: insert '_Nullable' if the pointer may be null
 1719 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 size_type find(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                                                ^
      |                                                                  _Nullable
include/c++/v1/string:1719:64: note: insert '_Nonnull' if the pointer should never be null
 1719 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 size_type find(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                                                ^
      |                                                                  _Nonnull
include/c++/v1/string:1750:65: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1750 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 size_type rfind(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                                                 ^
include/c++/v1/string:1750:65: note: insert '_Nullable' if the pointer may be null
 1750 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 size_type rfind(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                                                 ^
      |                                                                   _Nullable
include/c++/v1/string:1750:65: note: insert '_Nonnull' if the pointer should never be null
 1750 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 size_type rfind(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                                                 ^
      |                                                                   _Nonnull
include/c++/v1/string:1783:33: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1783 |   find_first_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                 ^
include/c++/v1/string:1783:33: note: insert '_Nullable' if the pointer may be null
 1783 |   find_first_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                 ^
      |                                   _Nullable
include/c++/v1/string:1783:33: note: insert '_Nonnull' if the pointer should never be null
 1783 |   find_first_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                 ^
      |                                   _Nonnull
include/c++/v1/string:1817:32: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1817 |   find_last_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                ^
include/c++/v1/string:1817:32: note: insert '_Nullable' if the pointer may be null
 1817 |   find_last_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                ^
      |                                  _Nullable
include/c++/v1/string:1817:32: note: insert '_Nonnull' if the pointer should never be null
 1817 |   find_last_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                ^
      |                                  _Nonnull
include/c++/v1/string:1851:37: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1851 |   find_first_not_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                     ^
include/c++/v1/string:1851:37: note: insert '_Nullable' if the pointer may be null
 1851 |   find_first_not_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                     ^
      |                                       _Nullable
include/c++/v1/string:1851:37: note: insert '_Nonnull' if the pointer should never be null
 1851 |   find_first_not_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                     ^
      |                                       _Nonnull
include/c++/v1/string:1885:36: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1885 |   find_last_not_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                    ^
include/c++/v1/string:1885:36: note: insert '_Nullable' if the pointer may be null
 1885 |   find_last_not_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                    ^
      |                                      _Nullable
include/c++/v1/string:1885:36: note: insert '_Nonnull' if the pointer should never be null
 1885 |   find_last_not_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                    ^
      |                                      _Nonnull
include/c++/v1/string:1951:61: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1951 |   compare(size_type __pos1, size_type __n1, const value_type* __s, size_type __n2) const;
      |                                                             ^
include/c++/v1/string:1951:61: note: insert '_Nullable' if the pointer may be null
 1951 |   compare(size_type __pos1, size_type __n1, const value_type* __s, size_type __n2) const;
      |                                                             ^
      |                                                               _Nullable
include/c++/v1/string:1951:61: note: insert '_Nonnull' if the pointer should never be null
 1951 |   compare(size_type __pos1, size_type __n1, const value_type* __s, size_type __n2) const;
      |                                                             ^
      |                                                               _Nonnull
include/c++/v1/string:2034:78: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2034 |   __copy_non_overlapping_range(_ForwardIter __first, _Sent __last, value_type* __dest) {
      |                                                                              ^
include/c++/v1/string:2034:78: note: insert '_Nullable' if the pointer may be null
 2034 |   __copy_non_overlapping_range(_ForwardIter __first, _Sent __last, value_type* __dest) {
      |                                                                              ^
      |                                                                                _Nullable
include/c++/v1/string:2034:78: note: insert '_Nonnull' if the pointer should never be null
 2034 |   __copy_non_overlapping_range(_ForwardIter __first, _Sent __last, value_type* __dest) {
      |                                                                              ^
      |                                                                                _Nonnull
include/c++/v1/string:2033:72: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2033 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX14 static value_type*
      |                                                                        ^
include/c++/v1/string:2033:72: note: insert '_Nullable' if the pointer may be null
 2033 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX14 static value_type*
      |                                                                        ^
      |                                                                          _Nullable
include/c++/v1/string:2033:72: note: insert '_Nonnull' if the pointer should never be null
 2033 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX14 static value_type*
      |                                                                        ^
      |                                                                          _Nonnull
include/c++/v1/string:2153:45: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2153 |   __annotate_contiguous_container(const void* __old_mid, const void* __new_mid) const {
      |                                             ^
include/c++/v1/string:2153:45: note: insert '_Nullable' if the pointer may be null
 2153 |   __annotate_contiguous_container(const void* __old_mid, const void* __new_mid) const {
      |                                             ^
      |                                               _Nullable
include/c++/v1/string:2153:45: note: insert '_Nonnull' if the pointer should never be null
 2153 |   __annotate_contiguous_container(const void* __old_mid, const void* __new_mid) const {
      |                                             ^
      |                                               _Nonnull
include/c++/v1/string:2153:68: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2153 |   __annotate_contiguous_container(const void* __old_mid, const void* __new_mid) const {
      |                                                                    ^
include/c++/v1/string:2153:68: note: insert '_Nullable' if the pointer may be null
 2153 |   __annotate_contiguous_container(const void* __old_mid, const void* __new_mid) const {
      |                                                                    ^
      |                                                                      _Nullable
include/c++/v1/string:2153:68: note: insert '_Nonnull' if the pointer should never be null
 2153 |   __annotate_contiguous_container(const void* __old_mid, const void* __new_mid) const {
      |                                                                    ^
      |                                                                      _Nonnull
include/c++/v1/string:2230:68: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2230 |   inline _LIBCPP_CONSTEXPR_SINCE_CXX20 void __init(const value_type* __s, size_type __sz);
      |                                                                    ^
include/c++/v1/string:2230:68: note: insert '_Nullable' if the pointer may be null
 2230 |   inline _LIBCPP_CONSTEXPR_SINCE_CXX20 void __init(const value_type* __s, size_type __sz);
      |                                                                    ^
      |                                                                      _Nullable
include/c++/v1/string:2230:68: note: insert '_Nonnull' if the pointer should never be null
 2230 |   inline _LIBCPP_CONSTEXPR_SINCE_CXX20 void __init(const value_type* __s, size_type __sz);
      |                                                                    ^
      |                                                                      _Nonnull
include/c++/v1/string:2241:97: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2241 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE void __init_copy_ctor_external(const value_type* __s, size_type __sz);
      |                                                                                                 ^
include/c++/v1/string:2241:97: note: insert '_Nullable' if the pointer may be null
 2241 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE void __init_copy_ctor_external(const value_type* __s, size_type __sz);
      |                                                                                                 ^
      |                                                                                                   _Nullable
include/c++/v1/string:2241:97: note: insert '_Nonnull' if the pointer should never be null
 2241 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE void __init_copy_ctor_external(const value_type* __s, size_type __sz);
      |                                                                                                 ^
      |                                                                                                   _Nonnull
include/c++/v1/string:2281:23: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2281 |       const value_type* __p_new_stuff);
      |                       ^
include/c++/v1/string:2281:23: note: insert '_Nullable' if the pointer may be null
 2281 |       const value_type* __p_new_stuff);
      |                       ^
      |                         _Nullable
include/c++/v1/string:2281:23: note: insert '_Nonnull' if the pointer should never be null
 2281 |       const value_type* __p_new_stuff);
      |                       ^
      |                         _Nonnull
include/c++/v1/string:2287:98: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2287 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE basic_string& __assign_no_alias(const value_type* __s, size_type __n);
      |                                                                                                  ^
include/c++/v1/string:2287:98: note: insert '_Nullable' if the pointer may be null
 2287 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE basic_string& __assign_no_alias(const value_type* __s, size_type __n);
      |                                                                                                  ^
      |                                                                                                    _Nullable
include/c++/v1/string:2287:98: note: insert '_Nonnull' if the pointer should never be null
 2287 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE basic_string& __assign_no_alias(const value_type* __s, size_type __n);
      |                                                                                                  ^
      |                                                                                                    _Nonnull
include/c++/v1/string:2359:98: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2359 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE basic_string& __assign_external(const value_type* __s);
      |                                                                                                  ^
include/c++/v1/string:2359:98: note: insert '_Nullable' if the pointer may be null
 2359 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE basic_string& __assign_external(const value_type* __s);
      |                                                                                                  ^
      |                                                                                                    _Nullable
include/c++/v1/string:2359:98: note: insert '_Nonnull' if the pointer should never be null
 2359 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE basic_string& __assign_external(const value_type* __s);
      |                                                                                                  ^
      |                                                                                                    _Nonnull
include/c++/v1/string:2360:98: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2360 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE basic_string& __assign_external(const value_type* __s, size_type __n);
      |                                                                                                  ^
include/c++/v1/string:2360:98: note: insert '_Nullable' if the pointer may be null
 2360 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE basic_string& __assign_external(const value_type* __s, size_type __n);
      |                                                                                                  ^
      |                                                                                                    _Nullable
include/c++/v1/string:2360:98: note: insert '_Nonnull' if the pointer should never be null
 2360 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE basic_string& __assign_external(const value_type* __s, size_type __n);
      |                                                                                                  ^
      |                                                                                                    _Nonnull
include/c++/v1/string:2363:85: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2363 |   inline _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& __assign_short(const value_type* __s, size_type __n) {
      |                                                                                     ^
include/c++/v1/string:2363:85: note: insert '_Nullable' if the pointer may be null
 2363 |   inline _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& __assign_short(const value_type* __s, size_type __n) {
      |                                                                                     ^
      |                                                                                       _Nullable
include/c++/v1/string:2363:85: note: insert '_Nonnull' if the pointer should never be null
 2363 |   inline _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& __assign_short(const value_type* __s, size_type __n) {
      |                                                                                     ^
      |                                                                                       _Nonnull
include/c++/v1/string:2383:33: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2383 |   __null_terminate_at(value_type* __p, size_type __newsz) {
      |                                 ^
include/c++/v1/string:2383:33: note: insert '_Nullable' if the pointer may be null
 2383 |   __null_terminate_at(value_type* __p, size_type __newsz) {
      |                                 ^
      |                                   _Nullable
include/c++/v1/string:2383:33: note: insert '_Nonnull' if the pointer should never be null
 2383 |   __null_terminate_at(value_type* __p, size_type __newsz) {
      |                                 ^
      |                                   _Nonnull
include/c++/v1/string:2412:80: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2412 |   operator==(const basic_string<_CharT2, _Traits2, _Allocator2>&, const _CharT2*) _NOEXCEPT;
      |                                                                                ^
include/c++/v1/string:2412:80: note: insert '_Nullable' if the pointer may be null
 2412 |   operator==(const basic_string<_CharT2, _Traits2, _Allocator2>&, const _CharT2*) _NOEXCEPT;
      |                                                                                ^
      |                                                                                 _Nullable
include/c++/v1/string:2412:80: note: insert '_Nonnull' if the pointer should never be null
 2412 |   operator==(const basic_string<_CharT2, _Traits2, _Allocator2>&, const _CharT2*) _NOEXCEPT;
      |                                                                                ^
      |                                                                                 _Nonnull
include/c++/v1/string:2417:31: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2417 |   void __init(const value_type* __s, size_type __sz, size_type __reserve);
      |                               ^
include/c++/v1/string:2417:31: note: insert '_Nullable' if the pointer may be null
 2417 |   void __init(const value_type* __s, size_type __sz, size_type __reserve);
      |                               ^
      |                                 _Nullable
include/c++/v1/string:2417:31: note: insert '_Nonnull' if the pointer should never be null
 2417 |   void __init(const value_type* __s, size_type __sz, size_type __reserve);
      |                               ^
      |                                 _Nonnull
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2430 | _LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST(_LIBCPP_DECLARE, char)
      | ^
include/c++/v1/__string/extern_template_lists.h:33:131: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   33 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::replace(size_type, size_type, value_type const*, size_type)) \
      |                                                                                                                                   ^
In file included from ../../libcxx/src/locale.cpp:12:
In file included from include/c++/v1/codecvt:64:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:34:117: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   34 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::rfind(value_type const*, size_type, size_type) const) \
      |                                                                                                                     ^
In file included from ../../libcxx/src/locale.cpp:12:
In file included from include/c++/v1/codecvt:64:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:36:131: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   36 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::replace(size_type, size_type, value_type const*)) \
      |                                                                                                                                   ^
In file included from ../../libcxx/src/locale.cpp:12:
In file included from include/c++/v1/codecvt:64:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:38:128: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   38 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::find_last_not_of(value_type const*, size_type, size_type) const) \
      |                                                                                                                                ^
In file included from ../../libcxx/src/locale.cpp:12:
In file included from include/c++/v1/codecvt:64:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:40:129: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   40 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::find_first_not_of(value_type const*, size_type, size_type) const) \
      |                                                                                                                                 ^
In file included from ../../libcxx/src/locale.cpp:12:
In file included from include/c++/v1/codecvt:64:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:43:88: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   43 |   _Func(_LIBCPP_EXPORTED_FROM_ABI void basic_string<_CharType>::__init(value_type const*, size_type)) \
      |                                                                                        ^
In file included from ../../libcxx/src/locale.cpp:12:
In file included from include/c++/v1/codecvt:64:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:45:119: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   45 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::insert(size_type, value_type const*, size_type)) \
      |                                                                                                                       ^
In file included from ../../libcxx/src/locale.cpp:12:
In file included from include/c++/v1/codecvt:64:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:46:125: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   46 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::find_first_of(value_type const*, size_type, size_type) const) \
      |                                                                                                                             ^
In file included from ../../libcxx/src/locale.cpp:12:
In file included from include/c++/v1/codecvt:64:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:48:108: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   48 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::assign(value_type const*, size_type)) \
      |                                                                                                            ^
In file included from ../../libcxx/src/locale.cpp:12:
In file included from include/c++/v1/codecvt:64:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:50:108: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   50 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::append(value_type const*, size_type)) \
      |                                                                                                            ^
In file included from ../../libcxx/src/locale.cpp:12:
In file included from include/c++/v1/codecvt:64:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:52:110: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   52 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::copy(value_type*, size_type, size_type) const) \
      |                                                                                                              ^
In file included from ../../libcxx/src/locale.cpp:12:
In file included from include/c++/v1/codecvt:64:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:56:119: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   56 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::insert(size_type, value_type const*)) \
      |                                                                                                                       ^
In file included from ../../libcxx/src/locale.cpp:12:
In file included from include/c++/v1/codecvt:64:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:57:124: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   57 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::find_last_of(value_type const*, size_type, size_type) const) \
      |                                                                                                                            ^
In file included from ../../libcxx/src/locale.cpp:12:
In file included from include/c++/v1/codecvt:64:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:59:169: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   59 |   _Func(_LIBCPP_EXPORTED_FROM_ABI void basic_string<_CharType>::__grow_by_and_replace(size_type, size_type, size_type, size_type, size_type, size_type, value_type const*)) \
      |                                                                                                                                                                         ^
In file included from ../../libcxx/src/locale.cpp:12:
In file included from include/c++/v1/codecvt:64:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:67:88: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   67 |   _Func(_LIBCPP_EXPORTED_FROM_ABI int basic_string<_CharType>::compare(value_type const*) const) \
      |                                                                                        ^
In file included from ../../libcxx/src/locale.cpp:12:
In file included from include/c++/v1/codecvt:64:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:68:110: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   68 |   _Func(_LIBCPP_EXPORTED_FROM_ABI int basic_string<_CharType>::compare(size_type, size_type, value_type const*) const) \
      |                                                                                                              ^
In file included from ../../libcxx/src/locale.cpp:12:
In file included from include/c++/v1/codecvt:64:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:70:108: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   70 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::assign(value_type const*)) \
      |                                                                                                            ^
In file included from ../../libcxx/src/locale.cpp:12:
In file included from include/c++/v1/codecvt:64:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:71:116: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   71 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::find(value_type const*, size_type, size_type) const) \
      |                                                                                                                    ^
In file included from ../../libcxx/src/locale.cpp:12:
In file included from include/c++/v1/codecvt:64:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:73:110: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   73 |   _Func(_LIBCPP_EXPORTED_FROM_ABI int basic_string<_CharType>::compare(size_type, size_type, value_type const*, size_type) const) \
      |                                                                                                              ^
In file included from ../../libcxx/src/locale.cpp:12:
In file included from include/c++/v1/codecvt:64:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:75:108: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   75 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::append(value_type const*)) \
      |                                                                                                            ^
In file included from ../../libcxx/src/locale.cpp:12:
In file included from include/c++/v1/codecvt:64:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2432 | _LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST(_LIBCPP_DECLARE, wchar_t)
      | ^
include/c++/v1/__string/extern_template_lists.h:33:131: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   33 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::replace(size_type, size_type, value_type const*, size_type)) \
      |                                                                                                                                   ^
In file included from ../../libcxx/src/locale.cpp:12:
In file included from include/c++/v1/codecvt:64:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:34:117: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   34 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::rfind(value_type const*, size_type, size_type) const) \
      |                                                                                                                     ^
In file included from ../../libcxx/src/locale.cpp:12:
In file included from include/c++/v1/codecvt:64:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:36:131: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   36 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::replace(size_type, size_type, value_type const*)) \
      |                                                                                                                                   ^
In file included from ../../libcxx/src/locale.cpp:12:
In file included from include/c++/v1/codecvt:64:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:38:128: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   38 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::find_last_not_of(value_type const*, size_type, size_type) const) \
      |                                                                                                                                ^
In file included from ../../libcxx/src/locale.cpp:12:
In file included from include/c++/v1/codecvt:64:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:40:129: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   40 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::find_first_not_of(value_type const*, size_type, size_type) const) \
      |                                                                                                                                 ^
In file included from ../../libcxx/src/locale.cpp:12:
In file included from include/c++/v1/codecvt:64:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:43:88: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   43 |   _Func(_LIBCPP_EXPORTED_FROM_ABI void basic_string<_CharType>::__init(value_type const*, size_type)) \
      |                                                                                        ^
In file included from ../../libcxx/src/locale.cpp:12:
In file included from include/c++/v1/codecvt:64:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:45:119: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   45 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::insert(size_type, value_type const*, size_type)) \
      |                                                                                                                       ^
In file included from ../../libcxx/src/locale.cpp:12:
In file included from include/c++/v1/codecvt:64:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:46:125: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   46 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::find_first_of(value_type const*, size_type, size_type) const) \
      |                                                                                                                             ^
In file included from ../../libcxx/src/locale.cpp:12:
In file included from include/c++/v1/codecvt:64:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:48:108: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   48 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::assign(value_type const*, size_type)) \
      |                                                                                                            ^
In file included from ../../libcxx/src/locale.cpp:12:
In file included from include/c++/v1/codecvt:64:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:50:108: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   50 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::append(value_type const*, size_type)) \
      |                                                                                                            ^
In file included from ../../libcxx/src/locale.cpp:12:
In file included from include/c++/v1/codecvt:64:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:52:110: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   52 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::copy(value_type*, size_type, size_type) const) \
      |                                                                                                              ^
In file included from ../../libcxx/src/locale.cpp:12:
In file included from include/c++/v1/codecvt:64:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:56:119: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   56 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::insert(size_type, value_type const*)) \
      |                                                                                                                       ^
In file included from ../../libcxx/src/locale.cpp:12:
In file included from include/c++/v1/codecvt:64:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:57:124: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   57 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::find_last_of(value_type const*, size_type, size_type) const) \
      |                                                                                                                            ^
In file included from ../../libcxx/src/locale.cpp:12:
In file included from include/c++/v1/codecvt:64:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:59:169: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   59 |   _Func(_LIBCPP_EXPORTED_FROM_ABI void basic_string<_CharType>::__grow_by_and_replace(size_type, size_type, size_type, size_type, size_type, size_type, value_type const*)) \
      |                                                                                                                                                                         ^
In file included from ../../libcxx/src/locale.cpp:12:
In file included from include/c++/v1/codecvt:64:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:67:88: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   67 |   _Func(_LIBCPP_EXPORTED_FROM_ABI int basic_string<_CharType>::compare(value_type const*) const) \
      |                                                                                        ^
In file included from ../../libcxx/src/locale.cpp:12:
In file included from include/c++/v1/codecvt:64:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:68:110: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   68 |   _Func(_LIBCPP_EXPORTED_FROM_ABI int basic_string<_CharType>::compare(size_type, size_type, value_type const*) const) \
      |                                                                                                              ^
In file included from ../../libcxx/src/locale.cpp:12:
In file included from include/c++/v1/codecvt:64:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:70:108: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   70 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::assign(value_type const*)) \
      |                                                                                                            ^
In file included from ../../libcxx/src/locale.cpp:12:
In file included from include/c++/v1/codecvt:64:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:71:116: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   71 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::find(value_type const*, size_type, size_type) const) \
      |                                                                                                                    ^
In file included from ../../libcxx/src/locale.cpp:12:
In file included from include/c++/v1/codecvt:64:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:73:110: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   73 |   _Func(_LIBCPP_EXPORTED_FROM_ABI int basic_string<_CharType>::compare(size_type, size_type, value_type const*, size_type) const) \
      |                                                                                                              ^
In file included from ../../libcxx/src/locale.cpp:12:
In file included from include/c++/v1/codecvt:64:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:75:108: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   75 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::append(value_type const*)) \
      |                                                                                                            ^
In file included from ../../libcxx/src/locale.cpp:12:
In file included from include/c++/v1/codecvt:64:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2472:67: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2472 | basic_string<_CharT, _Traits, _Allocator>::__init(const value_type* __s, size_type __sz) {
      |                                                                   ^
include/c++/v1/string:2472:67: note: insert '_Nullable' if the pointer may be null
 2472 | basic_string<_CharT, _Traits, _Allocator>::__init(const value_type* __s, size_type __sz) {
      |                                                                   ^
      |                                                                     _Nullable
include/c++/v1/string:2472:67: note: insert '_Nonnull' if the pointer should never be null
 2472 | basic_string<_CharT, _Traits, _Allocator>::__init(const value_type* __s, size_type __sz) {
      |                                                                   ^
      |                                                                     _Nonnull
include/c++/v1/string:2496:86: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2496 | basic_string<_CharT, _Traits, _Allocator>::__init_copy_ctor_external(const value_type* __s, size_type __sz) {
      |                                                                                      ^
include/c++/v1/string:2496:86: note: insert '_Nullable' if the pointer may be null
 2496 | basic_string<_CharT, _Traits, _Allocator>::__init_copy_ctor_external(const value_type* __s, size_type __sz) {
      |                                                                                      ^
      |                                                                                        _Nullable
include/c++/v1/string:2496:86: note: insert '_Nonnull' if the pointer should never be null
 2496 | basic_string<_CharT, _Traits, _Allocator>::__init_copy_ctor_external(const value_type* __s, size_type __sz) {
      |                                                                                      ^
      |                                                                                        _Nonnull
include/c++/v1/string:2626:21: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2626 |     const value_type* __p_new_stuff) {
      |                     ^
include/c++/v1/string:2626:21: note: insert '_Nullable' if the pointer may be null
 2626 |     const value_type* __p_new_stuff) {
      |                     ^
      |                       _Nullable
include/c++/v1/string:2626:21: note: insert '_Nonnull' if the pointer should never be null
 2626 |     const value_type* __p_new_stuff) {
      |                     ^
      |                       _Nonnull
include/c++/v1/string:2713:78: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2713 | basic_string<_CharT, _Traits, _Allocator>::__assign_no_alias(const value_type* __s, size_type __n) {
      |                                                                              ^
include/c++/v1/string:2713:78: note: insert '_Nullable' if the pointer may be null
 2713 | basic_string<_CharT, _Traits, _Allocator>::__assign_no_alias(const value_type* __s, size_type __n) {
      |                                                                              ^
      |                                                                                _Nullable
include/c++/v1/string:2713:78: note: insert '_Nonnull' if the pointer should never be null
 2713 | basic_string<_CharT, _Traits, _Allocator>::__assign_no_alias(const value_type* __s, size_type __n) {
      |                                                                              ^
      |                                                                                _Nonnull
include/c++/v1/string:2739:78: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2739 | basic_string<_CharT, _Traits, _Allocator>::__assign_external(const value_type* __s, size_type __n) {
      |                                                                              ^
include/c++/v1/string:2739:78: note: insert '_Nullable' if the pointer may be null
 2739 | basic_string<_CharT, _Traits, _Allocator>::__assign_external(const value_type* __s, size_type __n) {
      |                                                                              ^
      |                                                                                _Nullable
include/c++/v1/string:2739:78: note: insert '_Nonnull' if the pointer should never be null
 2739 | basic_string<_CharT, _Traits, _Allocator>::__assign_external(const value_type* __s, size_type __n) {
      |                                                                              ^
      |                                                                                _Nonnull
include/c++/v1/string:2756:67: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2756 | basic_string<_CharT, _Traits, _Allocator>::assign(const value_type* __s, size_type __n) {
      |                                                                   ^
include/c++/v1/string:2756:67: note: insert '_Nullable' if the pointer may be null
 2756 | basic_string<_CharT, _Traits, _Allocator>::assign(const value_type* __s, size_type __n) {
      |                                                                   ^
      |                                                                     _Nullable
include/c++/v1/string:2756:67: note: insert '_Nonnull' if the pointer should never be null
 2756 | basic_string<_CharT, _Traits, _Allocator>::assign(const value_type* __s, size_type __n) {
      |                                                                   ^
      |                                                                     _Nonnull
include/c++/v1/string:2965:78: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2965 | basic_string<_CharT, _Traits, _Allocator>::__assign_external(const value_type* __s) {
      |                                                                              ^
include/c++/v1/string:2965:78: note: insert '_Nullable' if the pointer may be null
 2965 | basic_string<_CharT, _Traits, _Allocator>::__assign_external(const value_type* __s) {
      |                                                                              ^
      |                                                                                _Nullable
include/c++/v1/string:2965:78: note: insert '_Nonnull' if the pointer should never be null
 2965 | basic_string<_CharT, _Traits, _Allocator>::__assign_external(const value_type* __s) {
      |                                                                              ^
      |                                                                                _Nonnull
include/c++/v1/string:2971:67: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2971 | basic_string<_CharT, _Traits, _Allocator>::assign(const value_type* __s) {
      |                                                                   ^
include/c++/v1/string:2971:67: note: insert '_Nullable' if the pointer may be null
 2971 | basic_string<_CharT, _Traits, _Allocator>::assign(const value_type* __s) {
      |                                                                   ^
      |                                                                     _Nullable
include/c++/v1/string:2971:67: note: insert '_Nonnull' if the pointer should never be null
 2971 | basic_string<_CharT, _Traits, _Allocator>::assign(const value_type* __s) {
      |                                                                   ^
      |                                                                     _Nonnull
include/c++/v1/string:2981:67: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2981 | basic_string<_CharT, _Traits, _Allocator>::append(const value_type* __s, size_type __n) {
      |                                                                   ^
include/c++/v1/string:2981:67: note: insert '_Nullable' if the pointer may be null
 2981 | basic_string<_CharT, _Traits, _Allocator>::append(const value_type* __s, size_type __n) {
      |                                                                   ^
      |                                                                     _Nullable
include/c++/v1/string:2981:67: note: insert '_Nonnull' if the pointer should never be null
 2981 | basic_string<_CharT, _Traits, _Allocator>::append(const value_type* __s, size_type __n) {
      |                                                                   ^
      |                                                                     _Nonnull
include/c++/v1/string:3110:67: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3110 | basic_string<_CharT, _Traits, _Allocator>::append(const value_type* __s) {
      |                                                                   ^
include/c++/v1/string:3110:67: note: insert '_Nullable' if the pointer may be null
 3110 | basic_string<_CharT, _Traits, _Allocator>::append(const value_type* __s) {
      |                                                                   ^
      |                                                                     _Nullable
include/c++/v1/string:3110:67: note: insert '_Nonnull' if the pointer should never be null
 3110 | basic_string<_CharT, _Traits, _Allocator>::append(const value_type* __s) {
      |                                                                   ^
      |                                                                     _Nonnull
include/c++/v1/string:3119:84: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3119 | basic_string<_CharT, _Traits, _Allocator>::insert(size_type __pos, const value_type* __s, size_type __n) {
      |                                                                                    ^
include/c++/v1/string:3119:84: note: insert '_Nullable' if the pointer may be null
 3119 | basic_string<_CharT, _Traits, _Allocator>::insert(size_type __pos, const value_type* __s, size_type __n) {
      |                                                                                    ^
      |                                                                                      _Nullable
include/c++/v1/string:3119:84: note: insert '_Nonnull' if the pointer should never be null
 3119 | basic_string<_CharT, _Traits, _Allocator>::insert(size_type __pos, const value_type* __s, size_type __n) {
      |                                                                                    ^
      |                                                                                      _Nonnull
include/c++/v1/string:3232:84: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3232 | basic_string<_CharT, _Traits, _Allocator>::insert(size_type __pos, const value_type* __s) {
      |                                                                                    ^
include/c++/v1/string:3232:84: note: insert '_Nullable' if the pointer may be null
 3232 | basic_string<_CharT, _Traits, _Allocator>::insert(size_type __pos, const value_type* __s) {
      |                                                                                    ^
      |                                                                                      _Nullable
include/c++/v1/string:3232:84: note: insert '_Nonnull' if the pointer should never be null
 3232 | basic_string<_CharT, _Traits, _Allocator>::insert(size_type __pos, const value_type* __s) {
      |                                                                                    ^
      |                                                                                      _Nonnull
include/c++/v1/string:3265:54: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3265 |     size_type __pos, size_type __n1, const value_type* __s, size_type __n2)
      |                                                      ^
include/c++/v1/string:3265:54: note: insert '_Nullable' if the pointer may be null
 3265 |     size_type __pos, size_type __n1, const value_type* __s, size_type __n2)
      |                                                      ^
      |                                                        _Nullable
include/c++/v1/string:3265:54: note: insert '_Nonnull' if the pointer should never be null
 3265 |     size_type __pos, size_type __n1, const value_type* __s, size_type __n2)
      |                                                      ^
      |                                                        _Nonnull
include/c++/v1/string:3369:101: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3369 | basic_string<_CharT, _Traits, _Allocator>::replace(size_type __pos, size_type __n1, const value_type* __s) {
      |                                                                                                     ^
include/c++/v1/string:3369:101: note: insert '_Nullable' if the pointer may be null
 3369 | basic_string<_CharT, _Traits, _Allocator>::replace(size_type __pos, size_type __n1, const value_type* __s) {
      |                                                                                                     ^
      |                                                                                                       _Nullable
include/c++/v1/string:3369:101: note: insert '_Nonnull' if the pointer should never be null
 3369 | basic_string<_CharT, _Traits, _Allocator>::replace(size_type __pos, size_type __n1, const value_type* __s) {
      |                                                                                                     ^
      |                                                                                                       _Nonnull
include/c++/v1/string:3554:59: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3554 | basic_string<_CharT, _Traits, _Allocator>::copy(value_type* __s, size_type __n, size_type __pos) const {
      |                                                           ^
include/c++/v1/string:3554:59: note: insert '_Nullable' if the pointer may be null
 3554 | basic_string<_CharT, _Traits, _Allocator>::copy(value_type* __s, size_type __n, size_type __pos) const {
      |                                                           ^
      |                                                             _Nullable
include/c++/v1/string:3554:59: note: insert '_Nonnull' if the pointer should never be null
 3554 | basic_string<_CharT, _Traits, _Allocator>::copy(value_type* __s, size_type __n, size_type __pos) const {
      |                                                           ^
      |                                                             _Nonnull
include/c++/v1/string:3607:55: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3607 |     size_type __pos1, size_type __n1, const value_type* __s, size_type __n2) const {
      |                                                       ^
include/c++/v1/string:3607:55: note: insert '_Nullable' if the pointer may be null
 3607 |     size_type __pos1, size_type __n1, const value_type* __s, size_type __n2) const {
      |                                                       ^
      |                                                         _Nullable
include/c++/v1/string:3607:55: note: insert '_Nonnull' if the pointer should never be null
 3607 |     size_type __pos1, size_type __n1, const value_type* __s, size_type __n2) const {
      |                                                       ^
      |                                                         _Nonnull
include/c++/v1/string:3650:80: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3650 | operator==(const basic_string<_CharT, _Traits, _Allocator>& __lhs, const _CharT* __rhs) _NOEXCEPT {
      |                                                                                ^
include/c++/v1/string:3650:80: note: insert '_Nullable' if the pointer may be null
 3650 | operator==(const basic_string<_CharT, _Traits, _Allocator>& __lhs, const _CharT* __rhs) _NOEXCEPT {
      |                                                                                ^
      |                                                                                  _Nullable
include/c++/v1/string:3650:80: note: insert '_Nonnull' if the pointer should never be null
 3650 | operator==(const basic_string<_CharT, _Traits, _Allocator>& __lhs, const _CharT* __rhs) _NOEXCEPT {
      |                                                                                ^
      |                                                                                  _Nonnull
include/c++/v1/string:3683:81: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3683 | operator<=>(const basic_string<_CharT, _Traits, _Allocator>& __lhs, const _CharT* __rhs) {
      |                                                                                 ^
include/c++/v1/string:3683:81: note: insert '_Nullable' if the pointer may be null
 3683 | operator<=>(const basic_string<_CharT, _Traits, _Allocator>& __lhs, const _CharT* __rhs) {
      |                                                                                 ^
      |                                                                                   _Nullable
include/c++/v1/string:3683:81: note: insert '_Nonnull' if the pointer should never be null
 3683 | operator<=>(const basic_string<_CharT, _Traits, _Allocator>& __lhs, const _CharT* __rhs) {
      |                                                                                 ^
      |                                                                                   _Nonnull
include/c++/v1/string:3815:23: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3815 | operator+(const _CharT* __lhs, const basic_string<_CharT, _Traits, _Allocator>& __rhs) {
      |                       ^
include/c++/v1/string:3815:23: note: insert '_Nullable' if the pointer may be null
 3815 | operator+(const _CharT* __lhs, const basic_string<_CharT, _Traits, _Allocator>& __rhs) {
      |                       ^
      |                         _Nullable
include/c++/v1/string:3815:23: note: insert '_Nonnull' if the pointer should never be null
 3815 | operator+(const _CharT* __lhs, const basic_string<_CharT, _Traits, _Allocator>& __rhs) {
      |                       ^
      |                         _Nonnull
include/c++/v1/string:3820:59: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3820 |     <char, char_traits<char>, allocator<char> >(char const*, string const&);
      |                                                           ^
include/c++/v1/string:3820:59: note: insert '_Nullable' if the pointer may be null
 3820 |     <char, char_traits<char>, allocator<char> >(char const*, string const&);
      |                                                           ^
      |                                                            _Nullable
include/c++/v1/string:3820:59: note: insert '_Nonnull' if the pointer should never be null
 3820 |     <char, char_traits<char>, allocator<char> >(char const*, string const&);
      |                                                           ^
      |                                                            _Nonnull
include/c++/v1/string:3831:79: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3831 | operator+(const basic_string<_CharT, _Traits, _Allocator>& __lhs, const _CharT* __rhs) {
      |                                                                               ^
include/c++/v1/string:3831:79: note: insert '_Nullable' if the pointer may be null
 3831 | operator+(const basic_string<_CharT, _Traits, _Allocator>& __lhs, const _CharT* __rhs) {
      |                                                                               ^
      |                                                                                 _Nullable
include/c++/v1/string:3831:79: note: insert '_Nonnull' if the pointer should never be null
 3831 | operator+(const basic_string<_CharT, _Traits, _Allocator>& __lhs, const _CharT* __rhs) {
      |                                                                               ^
      |                                                                                 _Nonnull
include/c++/v1/string:3881:23: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3881 | operator+(const _CharT* __lhs, basic_string<_CharT, _Traits, _Allocator>&& __rhs) {
      |                       ^
include/c++/v1/string:3881:23: note: insert '_Nullable' if the pointer may be null
 3881 | operator+(const _CharT* __lhs, basic_string<_CharT, _Traits, _Allocator>&& __rhs) {
      |                       ^
      |                         _Nullable
include/c++/v1/string:3881:23: note: insert '_Nonnull' if the pointer should never be null
 3881 | operator+(const _CharT* __lhs, basic_string<_CharT, _Traits, _Allocator>&& __rhs) {
      |                       ^
      |                         _Nonnull
include/c++/v1/string:3894:74: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3894 | operator+(basic_string<_CharT, _Traits, _Allocator>&& __lhs, const _CharT* __rhs) {
      |                                                                          ^
include/c++/v1/string:3894:74: note: insert '_Nullable' if the pointer may be null
 3894 | operator+(basic_string<_CharT, _Traits, _Allocator>&& __lhs, const _CharT* __rhs) {
      |                                                                          ^
      |                                                                            _Nullable
include/c++/v1/string:3894:74: note: insert '_Nonnull' if the pointer should never be null
 3894 | operator+(basic_string<_CharT, _Traits, _Allocator>&& __lhs, const _CharT* __rhs) {
      |                                                                          ^
      |                                                                            _Nonnull
include/c++/v1/string:3934:63: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3934 | _LIBCPP_EXPORTED_FROM_ABI int stoi(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                               ^
include/c++/v1/string:3934:63: note: insert '_Nullable' if the pointer may be null
 3934 | _LIBCPP_EXPORTED_FROM_ABI int stoi(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                               ^
      |                                                                 _Nullable
include/c++/v1/string:3934:63: note: insert '_Nonnull' if the pointer should never be null
 3934 | _LIBCPP_EXPORTED_FROM_ABI int stoi(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                               ^
      |                                                                 _Nonnull
include/c++/v1/string:3935:64: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3935 | _LIBCPP_EXPORTED_FROM_ABI long stol(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                ^
include/c++/v1/string:3935:64: note: insert '_Nullable' if the pointer may be null
 3935 | _LIBCPP_EXPORTED_FROM_ABI long stol(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                ^
      |                                                                  _Nullable
include/c++/v1/string:3935:64: note: insert '_Nonnull' if the pointer should never be null
 3935 | _LIBCPP_EXPORTED_FROM_ABI long stol(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                ^
      |                                                                  _Nonnull
include/c++/v1/string:3936:74: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3936 | _LIBCPP_EXPORTED_FROM_ABI unsigned long stoul(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                          ^
include/c++/v1/string:3936:74: note: insert '_Nullable' if the pointer may be null
 3936 | _LIBCPP_EXPORTED_FROM_ABI unsigned long stoul(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                          ^
      |                                                                            _Nullable
include/c++/v1/string:3936:74: note: insert '_Nonnull' if the pointer should never be null
 3936 | _LIBCPP_EXPORTED_FROM_ABI unsigned long stoul(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                          ^
      |                                                                            _Nonnull
include/c++/v1/string:3937:70: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3937 | _LIBCPP_EXPORTED_FROM_ABI long long stoll(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                      ^
include/c++/v1/string:3937:70: note: insert '_Nullable' if the pointer may be null
 3937 | _LIBCPP_EXPORTED_FROM_ABI long long stoll(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                      ^
      |                                                                        _Nullable
include/c++/v1/string:3937:70: note: insert '_Nonnull' if the pointer should never be null
 3937 | _LIBCPP_EXPORTED_FROM_ABI long long stoll(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                      ^
      |                                                                        _Nonnull
include/c++/v1/string:3938:80: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3938 | _LIBCPP_EXPORTED_FROM_ABI unsigned long long stoull(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                                ^
include/c++/v1/string:3938:80: note: insert '_Nullable' if the pointer may be null
 3938 | _LIBCPP_EXPORTED_FROM_ABI unsigned long long stoull(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                                ^
      |                                                                                  _Nullable
include/c++/v1/string:3938:80: note: insert '_Nonnull' if the pointer should never be null
 3938 | _LIBCPP_EXPORTED_FROM_ABI unsigned long long stoull(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                                ^
      |                                                                                  _Nonnull
include/c++/v1/string:3940:65: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3940 | _LIBCPP_EXPORTED_FROM_ABI float stof(const string& __str, size_t* __idx = nullptr);
      |                                                                 ^
include/c++/v1/string:3940:65: note: insert '_Nullable' if the pointer may be null
 3940 | _LIBCPP_EXPORTED_FROM_ABI float stof(const string& __str, size_t* __idx = nullptr);
      |                                                                 ^
      |                                                                   _Nullable
include/c++/v1/string:3940:65: note: insert '_Nonnull' if the pointer should never be null
 3940 | _LIBCPP_EXPORTED_FROM_ABI float stof(const string& __str, size_t* __idx = nullptr);
      |                                                                 ^
      |                                                                   _Nonnull
include/c++/v1/string:3941:66: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3941 | _LIBCPP_EXPORTED_FROM_ABI double stod(const string& __str, size_t* __idx = nullptr);
      |                                                                  ^
include/c++/v1/string:3941:66: note: insert '_Nullable' if the pointer may be null
 3941 | _LIBCPP_EXPORTED_FROM_ABI double stod(const string& __str, size_t* __idx = nullptr);
      |                                                                  ^
      |                                                                    _Nullable
include/c++/v1/string:3941:66: note: insert '_Nonnull' if the pointer should never be null
 3941 | _LIBCPP_EXPORTED_FROM_ABI double stod(const string& __str, size_t* __idx = nullptr);
      |                                                                  ^
      |                                                                    _Nonnull
include/c++/v1/string:3942:72: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3942 | _LIBCPP_EXPORTED_FROM_ABI long double stold(const string& __str, size_t* __idx = nullptr);
      |                                                                        ^
include/c++/v1/string:3942:72: note: insert '_Nullable' if the pointer may be null
 3942 | _LIBCPP_EXPORTED_FROM_ABI long double stold(const string& __str, size_t* __idx = nullptr);
      |                                                                        ^
      |                                                                          _Nullable
include/c++/v1/string:3942:72: note: insert '_Nonnull' if the pointer should never be null
 3942 | _LIBCPP_EXPORTED_FROM_ABI long double stold(const string& __str, size_t* __idx = nullptr);
      |                                                                        ^
      |                                                                          _Nonnull
include/c++/v1/string:3955:64: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3955 | _LIBCPP_EXPORTED_FROM_ABI int stoi(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                ^
include/c++/v1/string:3955:64: note: insert '_Nullable' if the pointer may be null
 3955 | _LIBCPP_EXPORTED_FROM_ABI int stoi(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                ^
      |                                                                  _Nullable
include/c++/v1/string:3955:64: note: insert '_Nonnull' if the pointer should never be null
 3955 | _LIBCPP_EXPORTED_FROM_ABI int stoi(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                ^
      |                                                                  _Nonnull
include/c++/v1/string:3956:65: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3956 | _LIBCPP_EXPORTED_FROM_ABI long stol(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                 ^
include/c++/v1/string:3956:65: note: insert '_Nullable' if the pointer may be null
 3956 | _LIBCPP_EXPORTED_FROM_ABI long stol(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                 ^
      |                                                                   _Nullable
include/c++/v1/string:3956:65: note: insert '_Nonnull' if the pointer should never be null
 3956 | _LIBCPP_EXPORTED_FROM_ABI long stol(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                 ^
      |                                                                   _Nonnull
include/c++/v1/string:3957:75: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3957 | _LIBCPP_EXPORTED_FROM_ABI unsigned long stoul(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                           ^
include/c++/v1/string:3957:75: note: insert '_Nullable' if the pointer may be null
 3957 | _LIBCPP_EXPORTED_FROM_ABI unsigned long stoul(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                           ^
      |                                                                             _Nullable
include/c++/v1/string:3957:75: note: insert '_Nonnull' if the pointer should never be null
 3957 | _LIBCPP_EXPORTED_FROM_ABI unsigned long stoul(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                           ^
      |                                                                             _Nonnull
include/c++/v1/string:3958:71: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3958 | _LIBCPP_EXPORTED_FROM_ABI long long stoll(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                       ^
include/c++/v1/string:3958:71: note: insert '_Nullable' if the pointer may be null
 3958 | _LIBCPP_EXPORTED_FROM_ABI long long stoll(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                       ^
      |                                                                         _Nullable
include/c++/v1/string:3958:71: note: insert '_Nonnull' if the pointer should never be null
 3958 | _LIBCPP_EXPORTED_FROM_ABI long long stoll(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                       ^
      |                                                                         _Nonnull
include/c++/v1/string:3959:81: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3959 | _LIBCPP_EXPORTED_FROM_ABI unsigned long long stoull(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                                 ^
include/c++/v1/string:3959:81: note: insert '_Nullable' if the pointer may be null
 3959 | _LIBCPP_EXPORTED_FROM_ABI unsigned long long stoull(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                                 ^
      |                                                                                   _Nullable
include/c++/v1/string:3959:81: note: insert '_Nonnull' if the pointer should never be null
 3959 | _LIBCPP_EXPORTED_FROM_ABI unsigned long long stoull(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                                 ^
      |                                                                                   _Nonnull
include/c++/v1/string:3961:66: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3961 | _LIBCPP_EXPORTED_FROM_ABI float stof(const wstring& __str, size_t* __idx = nullptr);
      |                                                                  ^
include/c++/v1/string:3961:66: note: insert '_Nullable' if the pointer may be null
 3961 | _LIBCPP_EXPORTED_FROM_ABI float stof(const wstring& __str, size_t* __idx = nullptr);
      |                                                                  ^
      |                                                                    _Nullable
include/c++/v1/string:3961:66: note: insert '_Nonnull' if the pointer should never be null
 3961 | _LIBCPP_EXPORTED_FROM_ABI float stof(const wstring& __str, size_t* __idx = nullptr);
      |                                                                  ^
      |                                                                    _Nonnull
include/c++/v1/string:3962:67: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3962 | _LIBCPP_EXPORTED_FROM_ABI double stod(const wstring& __str, size_t* __idx = nullptr);
      |                                                                   ^
include/c++/v1/string:3962:67: note: insert '_Nullable' if the pointer may be null
 3962 | _LIBCPP_EXPORTED_FROM_ABI double stod(const wstring& __str, size_t* __idx = nullptr);
      |                                                                   ^
      |                                                                     _Nullable
include/c++/v1/string:3962:67: note: insert '_Nonnull' if the pointer should never be null
 3962 | _LIBCPP_EXPORTED_FROM_ABI double stod(const wstring& __str, size_t* __idx = nullptr);
      |                                                                   ^
      |                                                                     _Nonnull
include/c++/v1/string:3963:73: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3963 | _LIBCPP_EXPORTED_FROM_ABI long double stold(const wstring& __str, size_t* __idx = nullptr);
      |                                                                         ^
include/c++/v1/string:3963:73: note: insert '_Nullable' if the pointer may be null
 3963 | _LIBCPP_EXPORTED_FROM_ABI long double stold(const wstring& __str, size_t* __idx = nullptr);
      |                                                                         ^
      |                                                                           _Nullable
include/c++/v1/string:3963:73: note: insert '_Nonnull' if the pointer should never be null
 3963 | _LIBCPP_EXPORTED_FROM_ABI long double stold(const wstring& __str, size_t* __idx = nullptr);
      |                                                                         ^
      |                                                                           _Nonnull
include/c++/v1/string:4054:23: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 4054 | operator""s(const char* __str, size_t __len) {
      |                       ^
include/c++/v1/string:4054:23: note: insert '_Nullable' if the pointer may be null
 4054 | operator""s(const char* __str, size_t __len) {
      |                       ^
      |                         _Nullable
include/c++/v1/string:4054:23: note: insert '_Nonnull' if the pointer should never be null
 4054 | operator""s(const char* __str, size_t __len) {
      |                       ^
      |                         _Nonnull
include/c++/v1/string:4060:26: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 4060 | operator""s(const wchar_t* __str, size_t __len) {
      |                          ^
include/c++/v1/string:4060:26: note: insert '_Nullable' if the pointer may be null
 4060 | operator""s(const wchar_t* __str, size_t __len) {
      |                          ^
      |                            _Nullable
include/c++/v1/string:4060:26: note: insert '_Nonnull' if the pointer should never be null
 4060 | operator""s(const wchar_t* __str, size_t __len) {
      |                          ^
      |                            _Nonnull
include/c++/v1/string:4066:87: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 4066 | inline _LIBCPP_HIDE_FROM_ABI constexpr basic_string<char8_t> operator""s(const char8_t* __str, size_t __len) {
      |                                                                                       ^
include/c++/v1/string:4066:87: note: insert '_Nullable' if the pointer may be null
 4066 | inline _LIBCPP_HIDE_FROM_ABI constexpr basic_string<char8_t> operator""s(const char8_t* __str, size_t __len) {
      |                                                                                       ^
      |                                                                                         _Nullable
include/c++/v1/string:4066:87: note: insert '_Nonnull' if the pointer should never be null
 4066 | inline _LIBCPP_HIDE_FROM_ABI constexpr basic_string<char8_t> operator""s(const char8_t* __str, size_t __len) {
      |                                                                                       ^
      |                                                                                         _Nonnull
include/c++/v1/string:4072:27: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 4072 | operator""s(const char16_t* __str, size_t __len) {
      |                           ^
include/c++/v1/string:4072:27: note: insert '_Nullable' if the pointer may be null
 4072 | operator""s(const char16_t* __str, size_t __len) {
      |                           ^
      |                             _Nullable
include/c++/v1/string:4072:27: note: insert '_Nonnull' if the pointer should never be null
 4072 | operator""s(const char16_t* __str, size_t __len) {
      |                           ^
      |                             _Nonnull
include/c++/v1/string:4077:27: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 4077 | operator""s(const char32_t* __str, size_t __len) {
      |                           ^
include/c++/v1/string:4077:27: note: insert '_Nullable' if the pointer may be null
 4077 | operator""s(const char32_t* __str, size_t __len) {
      |                           ^
      |                             _Nullable
include/c++/v1/string:4077:27: note: insert '_Nonnull' if the pointer should never be null
 4077 | operator""s(const char32_t* __str, size_t __len) {
      |                           ^
      |                             _Nonnull
119 warnings generated.
[4155/4183] SOLINK lib/libc++.so.0
[4156/4183] ACTION //libcxx/src:cxx_symlink(//llvm/utils/gn/build/toolchain:stage2_unix)
[4157/4183] STAMP stage2_unix/obj/libcxx/src/cxx_symlink.stamp
[4158/4183] ACTION //libcxx/src:cxx_linker_script(//llvm/utils/gn/build/toolchain:stage2_unix)
[4159/4183] STAMP stage2_unix/obj/libcxx/src/cxx_linker_script.stamp
[4160/4183] CXX stage2_unix/obj/compiler-rt/lib/tsan/rtl/rtl.tsan_interceptors_posix.o
[4161/4183] AR lib/clang/21/lib/linux/libclang_rt.tsan-x86_64.a
[4162/4183] CXX stage2_unix/obj/libcxx/src/cxx_static.locale.o
In file included from ../../libcxx/src/locale.cpp:12:
In file included from include/c++/v1/codecvt:64:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:1057:80: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1057 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string(const _CharT* __s, size_type __n) {
      |                                                                                ^
include/c++/v1/string:1057:80: note: insert '_Nullable' if the pointer may be null
 1057 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string(const _CharT* __s, size_type __n) {
      |                                                                                ^
      |                                                                                  _Nullable
include/c++/v1/string:1057:80: note: insert '_Nonnull' if the pointer should never be null
 1057 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string(const _CharT* __s, size_type __n) {
      |                                                                                ^
      |                                                                                  _Nonnull
include/c++/v1/string:1063:28: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1063 |   basic_string(const _CharT* __s, size_type __n, const _Allocator& __a)
      |                            ^
include/c++/v1/string:1063:28: note: insert '_Nullable' if the pointer may be null
 1063 |   basic_string(const _CharT* __s, size_type __n, const _Allocator& __a)
      |                            ^
      |                              _Nullable
include/c++/v1/string:1063:28: note: insert '_Nonnull' if the pointer should never be null
 1063 |   basic_string(const _CharT* __s, size_type __n, const _Allocator& __a)
      |                            ^
      |                              _Nonnull
include/c++/v1/string:1386:70: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1386 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& append(const value_type* __s, size_type __n);
      |                                                                      ^
include/c++/v1/string:1386:70: note: insert '_Nullable' if the pointer may be null
 1386 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& append(const value_type* __s, size_type __n);
      |                                                                      ^
      |                                                                        _Nullable
include/c++/v1/string:1386:70: note: insert '_Nonnull' if the pointer should never be null
 1386 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& append(const value_type* __s, size_type __n);
      |                                                                      ^
      |                                                                        _Nonnull
include/c++/v1/string:1490:70: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1490 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& assign(const value_type* __s, size_type __n);
      |                                                                      ^
include/c++/v1/string:1490:70: note: insert '_Nullable' if the pointer may be null
 1490 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& assign(const value_type* __s, size_type __n);
      |                                                                      ^
      |                                                                        _Nullable
include/c++/v1/string:1490:70: note: insert '_Nonnull' if the pointer should never be null
 1490 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& assign(const value_type* __s, size_type __n);
      |                                                                      ^
      |                                                                        _Nonnull
include/c++/v1/string:1491:70: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1491 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& assign(const value_type* __s);
      |                                                                      ^
include/c++/v1/string:1491:70: note: insert '_Nullable' if the pointer may be null
 1491 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& assign(const value_type* __s);
      |                                                                      ^
      |                                                                        _Nullable
include/c++/v1/string:1491:70: note: insert '_Nonnull' if the pointer should never be null
 1491 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& assign(const value_type* __s);
      |                                                                      ^
      |                                                                        _Nonnull
include/c++/v1/string:1544:87: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1544 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& insert(size_type __pos, const value_type* __s, size_type __n);
      |                                                                                       ^
include/c++/v1/string:1544:87: note: insert '_Nullable' if the pointer may be null
 1544 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& insert(size_type __pos, const value_type* __s, size_type __n);
      |                                                                                       ^
      |                                                                                         _Nullable
include/c++/v1/string:1544:87: note: insert '_Nonnull' if the pointer should never be null
 1544 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& insert(size_type __pos, const value_type* __s, size_type __n);
      |                                                                                       ^
      |                                                                                         _Nonnull
include/c++/v1/string:1612:60: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1612 |   replace(size_type __pos, size_type __n1, const value_type* __s, size_type __n2);
      |                                                            ^
include/c++/v1/string:1612:60: note: insert '_Nullable' if the pointer may be null
 1612 |   replace(size_type __pos, size_type __n1, const value_type* __s, size_type __n2);
      |                                                            ^
      |                                                              _Nullable
include/c++/v1/string:1612:60: note: insert '_Nonnull' if the pointer should never be null
 1612 |   replace(size_type __pos, size_type __n1, const value_type* __s, size_type __n2);
      |                                                            ^
      |                                                              _Nonnull
include/c++/v1/string:1613:104: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1613 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& replace(size_type __pos, size_type __n1, const value_type* __s);
      |                                                                                                        ^
include/c++/v1/string:1613:104: note: insert '_Nullable' if the pointer may be null
 1613 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& replace(size_type __pos, size_type __n1, const value_type* __s);
      |                                                                                                        ^
      |                                                                                                          _Nullable
include/c++/v1/string:1613:104: note: insert '_Nonnull' if the pointer should never be null
 1613 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& replace(size_type __pos, size_type __n1, const value_type* __s);
      |                                                                                                        ^
      |                                                                                                          _Nonnull
include/c++/v1/string:1630:69: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1630 |   replace(const_iterator __i1, const_iterator __i2, const value_type* __s, size_type __n) {
      |                                                                     ^
include/c++/v1/string:1630:69: note: insert '_Nullable' if the pointer may be null
 1630 |   replace(const_iterator __i1, const_iterator __i2, const value_type* __s, size_type __n) {
      |                                                                     ^
      |                                                                       _Nullable
include/c++/v1/string:1630:69: note: insert '_Nonnull' if the pointer should never be null
 1630 |   replace(const_iterator __i1, const_iterator __i2, const value_type* __s, size_type __n) {
      |                                                                     ^
      |                                                                       _Nonnull
include/c++/v1/string:1635:69: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1635 |   replace(const_iterator __i1, const_iterator __i2, const value_type* __s) {
      |                                                                     ^
include/c++/v1/string:1635:69: note: insert '_Nullable' if the pointer may be null
 1635 |   replace(const_iterator __i1, const_iterator __i2, const value_type* __s) {
      |                                                                     ^
      |                                                                       _Nullable
include/c++/v1/string:1635:69: note: insert '_Nonnull' if the pointer should never be null
 1635 |   replace(const_iterator __i1, const_iterator __i2, const value_type* __s) {
      |                                                                     ^
      |                                                                       _Nonnull
include/c++/v1/string:1664:58: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1664 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 size_type copy(value_type* __s, size_type __n, size_type __pos = 0) const;
      |                                                          ^
include/c++/v1/string:1664:58: note: insert '_Nullable' if the pointer may be null
 1664 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 size_type copy(value_type* __s, size_type __n, size_type __pos = 0) const;
      |                                                          ^
      |                                                            _Nullable
include/c++/v1/string:1664:58: note: insert '_Nonnull' if the pointer should never be null
 1664 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 size_type copy(value_type* __s, size_type __n, size_type __pos = 0) const;
      |                                                          ^
      |                                                            _Nonnull
include/c++/v1/string:1691:71: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1691 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 const value_type* c_str() const _NOEXCEPT { return data(); }
      |                                                                       ^
include/c++/v1/string:1691:71: note: insert '_Nullable' if the pointer may be null
 1691 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 const value_type* c_str() const _NOEXCEPT { return data(); }
      |                                                                       ^
      |                                                                         _Nullable
include/c++/v1/string:1691:71: note: insert '_Nonnull' if the pointer should never be null
 1691 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 const value_type* c_str() const _NOEXCEPT { return data(); }
      |                                                                       ^
      |                                                                         _Nonnull
include/c++/v1/string:1692:71: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1692 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 const value_type* data() const _NOEXCEPT {
      |                                                                       ^
include/c++/v1/string:1692:71: note: insert '_Nullable' if the pointer may be null
 1692 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 const value_type* data() const _NOEXCEPT {
      |                                                                       ^
      |                                                                         _Nullable
include/c++/v1/string:1692:71: note: insert '_Nonnull' if the pointer should never be null
 1692 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 const value_type* data() const _NOEXCEPT {
      |                                                                       ^
      |                                                                         _Nonnull
include/c++/v1/string:1696:65: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1696 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 value_type* data() _NOEXCEPT {
      |                                                                 ^
include/c++/v1/string:1696:65: note: insert '_Nullable' if the pointer may be null
 1696 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 value_type* data() _NOEXCEPT {
      |                                                                 ^
      |                                                                   _Nullable
include/c++/v1/string:1696:65: note: insert '_Nonnull' if the pointer should never be null
 1696 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 value_type* data() _NOEXCEPT {
      |                                                                 ^
      |                                                                   _Nonnull
include/c++/v1/string:1719:64: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1719 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 size_type find(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                                                ^
include/c++/v1/string:1719:64: note: insert '_Nullable' if the pointer may be null
 1719 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 size_type find(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                                                ^
      |                                                                  _Nullable
include/c++/v1/string:1719:64: note: insert '_Nonnull' if the pointer should never be null
 1719 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 size_type find(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                                                ^
      |                                                                  _Nonnull
include/c++/v1/string:1750:65: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1750 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 size_type rfind(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                                                 ^
include/c++/v1/string:1750:65: note: insert '_Nullable' if the pointer may be null
 1750 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 size_type rfind(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                                                 ^
      |                                                                   _Nullable
include/c++/v1/string:1750:65: note: insert '_Nonnull' if the pointer should never be null
 1750 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 size_type rfind(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                                                 ^
      |                                                                   _Nonnull
include/c++/v1/string:1783:33: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1783 |   find_first_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                 ^
include/c++/v1/string:1783:33: note: insert '_Nullable' if the pointer may be null
 1783 |   find_first_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                 ^
      |                                   _Nullable
include/c++/v1/string:1783:33: note: insert '_Nonnull' if the pointer should never be null
 1783 |   find_first_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                 ^
      |                                   _Nonnull
include/c++/v1/string:1817:32: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1817 |   find_last_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                ^
include/c++/v1/string:1817:32: note: insert '_Nullable' if the pointer may be null
 1817 |   find_last_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                ^
      |                                  _Nullable
include/c++/v1/string:1817:32: note: insert '_Nonnull' if the pointer should never be null
 1817 |   find_last_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                ^
      |                                  _Nonnull
include/c++/v1/string:1851:37: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1851 |   find_first_not_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                     ^
include/c++/v1/string:1851:37: note: insert '_Nullable' if the pointer may be null
 1851 |   find_first_not_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                     ^
      |                                       _Nullable
include/c++/v1/string:1851:37: note: insert '_Nonnull' if the pointer should never be null
 1851 |   find_first_not_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                     ^
      |                                       _Nonnull
include/c++/v1/string:1885:36: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1885 |   find_last_not_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                    ^
include/c++/v1/string:1885:36: note: insert '_Nullable' if the pointer may be null
 1885 |   find_last_not_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                    ^
      |                                      _Nullable
include/c++/v1/string:1885:36: note: insert '_Nonnull' if the pointer should never be null
 1885 |   find_last_not_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT {
      |                                    ^
      |                                      _Nonnull
include/c++/v1/string:1951:61: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 1951 |   compare(size_type __pos1, size_type __n1, const value_type* __s, size_type __n2) const;
      |                                                             ^
include/c++/v1/string:1951:61: note: insert '_Nullable' if the pointer may be null
 1951 |   compare(size_type __pos1, size_type __n1, const value_type* __s, size_type __n2) const;
      |                                                             ^
      |                                                               _Nullable
include/c++/v1/string:1951:61: note: insert '_Nonnull' if the pointer should never be null
 1951 |   compare(size_type __pos1, size_type __n1, const value_type* __s, size_type __n2) const;
      |                                                             ^
      |                                                               _Nonnull
include/c++/v1/string:2034:78: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2034 |   __copy_non_overlapping_range(_ForwardIter __first, _Sent __last, value_type* __dest) {
      |                                                                              ^
include/c++/v1/string:2034:78: note: insert '_Nullable' if the pointer may be null
 2034 |   __copy_non_overlapping_range(_ForwardIter __first, _Sent __last, value_type* __dest) {
      |                                                                              ^
      |                                                                                _Nullable
include/c++/v1/string:2034:78: note: insert '_Nonnull' if the pointer should never be null
 2034 |   __copy_non_overlapping_range(_ForwardIter __first, _Sent __last, value_type* __dest) {
      |                                                                              ^
      |                                                                                _Nonnull
include/c++/v1/string:2033:72: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2033 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX14 static value_type*
      |                                                                        ^
include/c++/v1/string:2033:72: note: insert '_Nullable' if the pointer may be null
 2033 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX14 static value_type*
      |                                                                        ^
      |                                                                          _Nullable
include/c++/v1/string:2033:72: note: insert '_Nonnull' if the pointer should never be null
 2033 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX14 static value_type*
      |                                                                        ^
      |                                                                          _Nonnull
include/c++/v1/string:2153:45: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2153 |   __annotate_contiguous_container(const void* __old_mid, const void* __new_mid) const {
      |                                             ^
include/c++/v1/string:2153:45: note: insert '_Nullable' if the pointer may be null
 2153 |   __annotate_contiguous_container(const void* __old_mid, const void* __new_mid) const {
      |                                             ^
      |                                               _Nullable
include/c++/v1/string:2153:45: note: insert '_Nonnull' if the pointer should never be null
 2153 |   __annotate_contiguous_container(const void* __old_mid, const void* __new_mid) const {
      |                                             ^
      |                                               _Nonnull
include/c++/v1/string:2153:68: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2153 |   __annotate_contiguous_container(const void* __old_mid, const void* __new_mid) const {
      |                                                                    ^
include/c++/v1/string:2153:68: note: insert '_Nullable' if the pointer may be null
 2153 |   __annotate_contiguous_container(const void* __old_mid, const void* __new_mid) const {
      |                                                                    ^
      |                                                                      _Nullable
include/c++/v1/string:2153:68: note: insert '_Nonnull' if the pointer should never be null
 2153 |   __annotate_contiguous_container(const void* __old_mid, const void* __new_mid) const {
      |                                                                    ^
      |                                                                      _Nonnull
include/c++/v1/string:2230:68: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2230 |   inline _LIBCPP_CONSTEXPR_SINCE_CXX20 void __init(const value_type* __s, size_type __sz);
      |                                                                    ^
include/c++/v1/string:2230:68: note: insert '_Nullable' if the pointer may be null
 2230 |   inline _LIBCPP_CONSTEXPR_SINCE_CXX20 void __init(const value_type* __s, size_type __sz);
      |                                                                    ^
      |                                                                      _Nullable
include/c++/v1/string:2230:68: note: insert '_Nonnull' if the pointer should never be null
 2230 |   inline _LIBCPP_CONSTEXPR_SINCE_CXX20 void __init(const value_type* __s, size_type __sz);
      |                                                                    ^
      |                                                                      _Nonnull
include/c++/v1/string:2241:97: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2241 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE void __init_copy_ctor_external(const value_type* __s, size_type __sz);
      |                                                                                                 ^
include/c++/v1/string:2241:97: note: insert '_Nullable' if the pointer may be null
 2241 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE void __init_copy_ctor_external(const value_type* __s, size_type __sz);
      |                                                                                                 ^
      |                                                                                                   _Nullable
include/c++/v1/string:2241:97: note: insert '_Nonnull' if the pointer should never be null
 2241 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE void __init_copy_ctor_external(const value_type* __s, size_type __sz);
      |                                                                                                 ^
      |                                                                                                   _Nonnull
include/c++/v1/string:2281:23: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2281 |       const value_type* __p_new_stuff);
      |                       ^
include/c++/v1/string:2281:23: note: insert '_Nullable' if the pointer may be null
 2281 |       const value_type* __p_new_stuff);
      |                       ^
      |                         _Nullable
include/c++/v1/string:2281:23: note: insert '_Nonnull' if the pointer should never be null
 2281 |       const value_type* __p_new_stuff);
      |                       ^
      |                         _Nonnull
include/c++/v1/string:2287:98: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2287 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE basic_string& __assign_no_alias(const value_type* __s, size_type __n);
      |                                                                                                  ^
include/c++/v1/string:2287:98: note: insert '_Nullable' if the pointer may be null
 2287 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE basic_string& __assign_no_alias(const value_type* __s, size_type __n);
      |                                                                                                  ^
      |                                                                                                    _Nullable
include/c++/v1/string:2287:98: note: insert '_Nonnull' if the pointer should never be null
 2287 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE basic_string& __assign_no_alias(const value_type* __s, size_type __n);
      |                                                                                                  ^
      |                                                                                                    _Nonnull
include/c++/v1/string:2359:98: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2359 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE basic_string& __assign_external(const value_type* __s);
      |                                                                                                  ^
include/c++/v1/string:2359:98: note: insert '_Nullable' if the pointer may be null
 2359 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE basic_string& __assign_external(const value_type* __s);
      |                                                                                                  ^
      |                                                                                                    _Nullable
include/c++/v1/string:2359:98: note: insert '_Nonnull' if the pointer should never be null
 2359 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE basic_string& __assign_external(const value_type* __s);
      |                                                                                                  ^
      |                                                                                                    _Nonnull
include/c++/v1/string:2360:98: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2360 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE basic_string& __assign_external(const value_type* __s, size_type __n);
      |                                                                                                  ^
include/c++/v1/string:2360:98: note: insert '_Nullable' if the pointer may be null
 2360 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE basic_string& __assign_external(const value_type* __s, size_type __n);
      |                                                                                                  ^
      |                                                                                                    _Nullable
include/c++/v1/string:2360:98: note: insert '_Nonnull' if the pointer should never be null
 2360 |   _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_NOINLINE basic_string& __assign_external(const value_type* __s, size_type __n);
      |                                                                                                  ^
      |                                                                                                    _Nonnull
include/c++/v1/string:2363:85: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2363 |   inline _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& __assign_short(const value_type* __s, size_type __n) {
      |                                                                                     ^
include/c++/v1/string:2363:85: note: insert '_Nullable' if the pointer may be null
 2363 |   inline _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& __assign_short(const value_type* __s, size_type __n) {
      |                                                                                     ^
      |                                                                                       _Nullable
include/c++/v1/string:2363:85: note: insert '_Nonnull' if the pointer should never be null
 2363 |   inline _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& __assign_short(const value_type* __s, size_type __n) {
      |                                                                                     ^
      |                                                                                       _Nonnull
include/c++/v1/string:2383:33: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2383 |   __null_terminate_at(value_type* __p, size_type __newsz) {
      |                                 ^
include/c++/v1/string:2383:33: note: insert '_Nullable' if the pointer may be null
 2383 |   __null_terminate_at(value_type* __p, size_type __newsz) {
      |                                 ^
      |                                   _Nullable
include/c++/v1/string:2383:33: note: insert '_Nonnull' if the pointer should never be null
 2383 |   __null_terminate_at(value_type* __p, size_type __newsz) {
      |                                 ^
      |                                   _Nonnull
include/c++/v1/string:2412:80: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2412 |   operator==(const basic_string<_CharT2, _Traits2, _Allocator2>&, const _CharT2*) _NOEXCEPT;
      |                                                                                ^
include/c++/v1/string:2412:80: note: insert '_Nullable' if the pointer may be null
 2412 |   operator==(const basic_string<_CharT2, _Traits2, _Allocator2>&, const _CharT2*) _NOEXCEPT;
      |                                                                                ^
      |                                                                                 _Nullable
include/c++/v1/string:2412:80: note: insert '_Nonnull' if the pointer should never be null
 2412 |   operator==(const basic_string<_CharT2, _Traits2, _Allocator2>&, const _CharT2*) _NOEXCEPT;
      |                                                                                ^
      |                                                                                 _Nonnull
include/c++/v1/string:2417:31: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2417 |   void __init(const value_type* __s, size_type __sz, size_type __reserve);
      |                               ^
include/c++/v1/string:2417:31: note: insert '_Nullable' if the pointer may be null
 2417 |   void __init(const value_type* __s, size_type __sz, size_type __reserve);
      |                               ^
      |                                 _Nullable
include/c++/v1/string:2417:31: note: insert '_Nonnull' if the pointer should never be null
 2417 |   void __init(const value_type* __s, size_type __sz, size_type __reserve);
      |                               ^
      |                                 _Nonnull
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2430 | _LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST(_LIBCPP_DECLARE, char)
      | ^
include/c++/v1/__string/extern_template_lists.h:33:131: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   33 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::replace(size_type, size_type, value_type const*, size_type)) \
      |                                                                                                                                   ^
In file included from ../../libcxx/src/locale.cpp:12:
In file included from include/c++/v1/codecvt:64:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:34:117: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   34 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::rfind(value_type const*, size_type, size_type) const) \
      |                                                                                                                     ^
In file included from ../../libcxx/src/locale.cpp:12:
In file included from include/c++/v1/codecvt:64:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:36:131: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   36 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::replace(size_type, size_type, value_type const*)) \
      |                                                                                                                                   ^
In file included from ../../libcxx/src/locale.cpp:12:
In file included from include/c++/v1/codecvt:64:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:38:128: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   38 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::find_last_not_of(value_type const*, size_type, size_type) const) \
      |                                                                                                                                ^
In file included from ../../libcxx/src/locale.cpp:12:
In file included from include/c++/v1/codecvt:64:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:40:129: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   40 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::find_first_not_of(value_type const*, size_type, size_type) const) \
      |                                                                                                                                 ^
In file included from ../../libcxx/src/locale.cpp:12:
In file included from include/c++/v1/codecvt:64:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:43:88: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   43 |   _Func(_LIBCPP_EXPORTED_FROM_ABI void basic_string<_CharType>::__init(value_type const*, size_type)) \
      |                                                                                        ^
In file included from ../../libcxx/src/locale.cpp:12:
In file included from include/c++/v1/codecvt:64:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:45:119: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   45 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::insert(size_type, value_type const*, size_type)) \
      |                                                                                                                       ^
In file included from ../../libcxx/src/locale.cpp:12:
In file included from include/c++/v1/codecvt:64:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:46:125: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   46 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::find_first_of(value_type const*, size_type, size_type) const) \
      |                                                                                                                             ^
In file included from ../../libcxx/src/locale.cpp:12:
In file included from include/c++/v1/codecvt:64:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:48:108: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   48 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::assign(value_type const*, size_type)) \
      |                                                                                                            ^
In file included from ../../libcxx/src/locale.cpp:12:
In file included from include/c++/v1/codecvt:64:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:50:108: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   50 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::append(value_type const*, size_type)) \
      |                                                                                                            ^
In file included from ../../libcxx/src/locale.cpp:12:
In file included from include/c++/v1/codecvt:64:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:52:110: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   52 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::copy(value_type*, size_type, size_type) const) \
      |                                                                                                              ^
In file included from ../../libcxx/src/locale.cpp:12:
In file included from include/c++/v1/codecvt:64:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:56:119: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   56 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::insert(size_type, value_type const*)) \
      |                                                                                                                       ^
In file included from ../../libcxx/src/locale.cpp:12:
In file included from include/c++/v1/codecvt:64:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:57:124: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   57 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::find_last_of(value_type const*, size_type, size_type) const) \
      |                                                                                                                            ^
In file included from ../../libcxx/src/locale.cpp:12:
In file included from include/c++/v1/codecvt:64:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:59:169: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   59 |   _Func(_LIBCPP_EXPORTED_FROM_ABI void basic_string<_CharType>::__grow_by_and_replace(size_type, size_type, size_type, size_type, size_type, size_type, value_type const*)) \
      |                                                                                                                                                                         ^
In file included from ../../libcxx/src/locale.cpp:12:
In file included from include/c++/v1/codecvt:64:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:67:88: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   67 |   _Func(_LIBCPP_EXPORTED_FROM_ABI int basic_string<_CharType>::compare(value_type const*) const) \
      |                                                                                        ^
In file included from ../../libcxx/src/locale.cpp:12:
In file included from include/c++/v1/codecvt:64:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:68:110: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   68 |   _Func(_LIBCPP_EXPORTED_FROM_ABI int basic_string<_CharType>::compare(size_type, size_type, value_type const*) const) \
      |                                                                                                              ^
In file included from ../../libcxx/src/locale.cpp:12:
In file included from include/c++/v1/codecvt:64:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:70:108: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   70 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::assign(value_type const*)) \
      |                                                                                                            ^
In file included from ../../libcxx/src/locale.cpp:12:
In file included from include/c++/v1/codecvt:64:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:71:116: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   71 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::find(value_type const*, size_type, size_type) const) \
      |                                                                                                                    ^
In file included from ../../libcxx/src/locale.cpp:12:
In file included from include/c++/v1/codecvt:64:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:73:110: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   73 |   _Func(_LIBCPP_EXPORTED_FROM_ABI int basic_string<_CharType>::compare(size_type, size_type, value_type const*, size_type) const) \
      |                                                                                                              ^
In file included from ../../libcxx/src/locale.cpp:12:
In file included from include/c++/v1/codecvt:64:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2430:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:75:108: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   75 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::append(value_type const*)) \
      |                                                                                                            ^
In file included from ../../libcxx/src/locale.cpp:12:
In file included from include/c++/v1/codecvt:64:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2432 | _LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST(_LIBCPP_DECLARE, wchar_t)
      | ^
include/c++/v1/__string/extern_template_lists.h:33:131: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   33 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::replace(size_type, size_type, value_type const*, size_type)) \
      |                                                                                                                                   ^
In file included from ../../libcxx/src/locale.cpp:12:
In file included from include/c++/v1/codecvt:64:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:34:117: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   34 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::rfind(value_type const*, size_type, size_type) const) \
      |                                                                                                                     ^
In file included from ../../libcxx/src/locale.cpp:12:
In file included from include/c++/v1/codecvt:64:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:36:131: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   36 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::replace(size_type, size_type, value_type const*)) \
      |                                                                                                                                   ^
In file included from ../../libcxx/src/locale.cpp:12:
In file included from include/c++/v1/codecvt:64:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:38:128: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   38 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::find_last_not_of(value_type const*, size_type, size_type) const) \
      |                                                                                                                                ^
In file included from ../../libcxx/src/locale.cpp:12:
In file included from include/c++/v1/codecvt:64:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:40:129: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   40 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::find_first_not_of(value_type const*, size_type, size_type) const) \
      |                                                                                                                                 ^
In file included from ../../libcxx/src/locale.cpp:12:
In file included from include/c++/v1/codecvt:64:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:43:88: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   43 |   _Func(_LIBCPP_EXPORTED_FROM_ABI void basic_string<_CharType>::__init(value_type const*, size_type)) \
      |                                                                                        ^
In file included from ../../libcxx/src/locale.cpp:12:
In file included from include/c++/v1/codecvt:64:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:45:119: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   45 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::insert(size_type, value_type const*, size_type)) \
      |                                                                                                                       ^
In file included from ../../libcxx/src/locale.cpp:12:
In file included from include/c++/v1/codecvt:64:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:46:125: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   46 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::find_first_of(value_type const*, size_type, size_type) const) \
      |                                                                                                                             ^
In file included from ../../libcxx/src/locale.cpp:12:
In file included from include/c++/v1/codecvt:64:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:48:108: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   48 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::assign(value_type const*, size_type)) \
      |                                                                                                            ^
In file included from ../../libcxx/src/locale.cpp:12:
In file included from include/c++/v1/codecvt:64:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:50:108: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   50 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::append(value_type const*, size_type)) \
      |                                                                                                            ^
In file included from ../../libcxx/src/locale.cpp:12:
In file included from include/c++/v1/codecvt:64:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:52:110: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   52 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::copy(value_type*, size_type, size_type) const) \
      |                                                                                                              ^
In file included from ../../libcxx/src/locale.cpp:12:
In file included from include/c++/v1/codecvt:64:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:56:119: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   56 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::insert(size_type, value_type const*)) \
      |                                                                                                                       ^
In file included from ../../libcxx/src/locale.cpp:12:
In file included from include/c++/v1/codecvt:64:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:57:124: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   57 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::find_last_of(value_type const*, size_type, size_type) const) \
      |                                                                                                                            ^
In file included from ../../libcxx/src/locale.cpp:12:
In file included from include/c++/v1/codecvt:64:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:59:169: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   59 |   _Func(_LIBCPP_EXPORTED_FROM_ABI void basic_string<_CharType>::__grow_by_and_replace(size_type, size_type, size_type, size_type, size_type, size_type, value_type const*)) \
      |                                                                                                                                                                         ^
In file included from ../../libcxx/src/locale.cpp:12:
In file included from include/c++/v1/codecvt:64:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:67:88: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   67 |   _Func(_LIBCPP_EXPORTED_FROM_ABI int basic_string<_CharType>::compare(value_type const*) const) \
      |                                                                                        ^
In file included from ../../libcxx/src/locale.cpp:12:
In file included from include/c++/v1/codecvt:64:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:68:110: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   68 |   _Func(_LIBCPP_EXPORTED_FROM_ABI int basic_string<_CharType>::compare(size_type, size_type, value_type const*) const) \
      |                                                                                                              ^
In file included from ../../libcxx/src/locale.cpp:12:
In file included from include/c++/v1/codecvt:64:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:70:108: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   70 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::assign(value_type const*)) \
      |                                                                                                            ^
In file included from ../../libcxx/src/locale.cpp:12:
In file included from include/c++/v1/codecvt:64:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:71:116: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   71 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>::size_type basic_string<_CharType>::find(value_type const*, size_type, size_type) const) \
      |                                                                                                                    ^
In file included from ../../libcxx/src/locale.cpp:12:
In file included from include/c++/v1/codecvt:64:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:73:110: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   73 |   _Func(_LIBCPP_EXPORTED_FROM_ABI int basic_string<_CharType>::compare(size_type, size_type, value_type const*, size_type) const) \
      |                                                                                                              ^
In file included from ../../libcxx/src/locale.cpp:12:
In file included from include/c++/v1/codecvt:64:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2432:1: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
include/c++/v1/__string/extern_template_lists.h:75:108: note: expanded from macro '_LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST'
   75 |   _Func(_LIBCPP_EXPORTED_FROM_ABI basic_string<_CharType>& basic_string<_CharType>::append(value_type const*)) \
      |                                                                                                            ^
In file included from ../../libcxx/src/locale.cpp:12:
In file included from include/c++/v1/codecvt:64:
In file included from include/c++/v1/__locale:25:
include/c++/v1/string:2472:67: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2472 | basic_string<_CharT, _Traits, _Allocator>::__init(const value_type* __s, size_type __sz) {
      |                                                                   ^
include/c++/v1/string:2472:67: note: insert '_Nullable' if the pointer may be null
 2472 | basic_string<_CharT, _Traits, _Allocator>::__init(const value_type* __s, size_type __sz) {
      |                                                                   ^
      |                                                                     _Nullable
include/c++/v1/string:2472:67: note: insert '_Nonnull' if the pointer should never be null
 2472 | basic_string<_CharT, _Traits, _Allocator>::__init(const value_type* __s, size_type __sz) {
      |                                                                   ^
      |                                                                     _Nonnull
include/c++/v1/string:2496:86: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2496 | basic_string<_CharT, _Traits, _Allocator>::__init_copy_ctor_external(const value_type* __s, size_type __sz) {
      |                                                                                      ^
include/c++/v1/string:2496:86: note: insert '_Nullable' if the pointer may be null
 2496 | basic_string<_CharT, _Traits, _Allocator>::__init_copy_ctor_external(const value_type* __s, size_type __sz) {
      |                                                                                      ^
      |                                                                                        _Nullable
include/c++/v1/string:2496:86: note: insert '_Nonnull' if the pointer should never be null
 2496 | basic_string<_CharT, _Traits, _Allocator>::__init_copy_ctor_external(const value_type* __s, size_type __sz) {
      |                                                                                      ^
      |                                                                                        _Nonnull
include/c++/v1/string:2626:21: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2626 |     const value_type* __p_new_stuff) {
      |                     ^
include/c++/v1/string:2626:21: note: insert '_Nullable' if the pointer may be null
 2626 |     const value_type* __p_new_stuff) {
      |                     ^
      |                       _Nullable
include/c++/v1/string:2626:21: note: insert '_Nonnull' if the pointer should never be null
 2626 |     const value_type* __p_new_stuff) {
      |                     ^
      |                       _Nonnull
include/c++/v1/string:2713:78: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2713 | basic_string<_CharT, _Traits, _Allocator>::__assign_no_alias(const value_type* __s, size_type __n) {
      |                                                                              ^
include/c++/v1/string:2713:78: note: insert '_Nullable' if the pointer may be null
 2713 | basic_string<_CharT, _Traits, _Allocator>::__assign_no_alias(const value_type* __s, size_type __n) {
      |                                                                              ^
      |                                                                                _Nullable
include/c++/v1/string:2713:78: note: insert '_Nonnull' if the pointer should never be null
 2713 | basic_string<_CharT, _Traits, _Allocator>::__assign_no_alias(const value_type* __s, size_type __n) {
      |                                                                              ^
      |                                                                                _Nonnull
include/c++/v1/string:2739:78: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2739 | basic_string<_CharT, _Traits, _Allocator>::__assign_external(const value_type* __s, size_type __n) {
      |                                                                              ^
include/c++/v1/string:2739:78: note: insert '_Nullable' if the pointer may be null
 2739 | basic_string<_CharT, _Traits, _Allocator>::__assign_external(const value_type* __s, size_type __n) {
      |                                                                              ^
      |                                                                                _Nullable
include/c++/v1/string:2739:78: note: insert '_Nonnull' if the pointer should never be null
 2739 | basic_string<_CharT, _Traits, _Allocator>::__assign_external(const value_type* __s, size_type __n) {
      |                                                                              ^
      |                                                                                _Nonnull
include/c++/v1/string:2756:67: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2756 | basic_string<_CharT, _Traits, _Allocator>::assign(const value_type* __s, size_type __n) {
      |                                                                   ^
include/c++/v1/string:2756:67: note: insert '_Nullable' if the pointer may be null
 2756 | basic_string<_CharT, _Traits, _Allocator>::assign(const value_type* __s, size_type __n) {
      |                                                                   ^
      |                                                                     _Nullable
include/c++/v1/string:2756:67: note: insert '_Nonnull' if the pointer should never be null
 2756 | basic_string<_CharT, _Traits, _Allocator>::assign(const value_type* __s, size_type __n) {
      |                                                                   ^
      |                                                                     _Nonnull
include/c++/v1/string:2965:78: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2965 | basic_string<_CharT, _Traits, _Allocator>::__assign_external(const value_type* __s) {
      |                                                                              ^
include/c++/v1/string:2965:78: note: insert '_Nullable' if the pointer may be null
 2965 | basic_string<_CharT, _Traits, _Allocator>::__assign_external(const value_type* __s) {
      |                                                                              ^
      |                                                                                _Nullable
include/c++/v1/string:2965:78: note: insert '_Nonnull' if the pointer should never be null
 2965 | basic_string<_CharT, _Traits, _Allocator>::__assign_external(const value_type* __s) {
      |                                                                              ^
      |                                                                                _Nonnull
include/c++/v1/string:2971:67: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2971 | basic_string<_CharT, _Traits, _Allocator>::assign(const value_type* __s) {
      |                                                                   ^
include/c++/v1/string:2971:67: note: insert '_Nullable' if the pointer may be null
 2971 | basic_string<_CharT, _Traits, _Allocator>::assign(const value_type* __s) {
      |                                                                   ^
      |                                                                     _Nullable
include/c++/v1/string:2971:67: note: insert '_Nonnull' if the pointer should never be null
 2971 | basic_string<_CharT, _Traits, _Allocator>::assign(const value_type* __s) {
      |                                                                   ^
      |                                                                     _Nonnull
include/c++/v1/string:2981:67: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 2981 | basic_string<_CharT, _Traits, _Allocator>::append(const value_type* __s, size_type __n) {
      |                                                                   ^
include/c++/v1/string:2981:67: note: insert '_Nullable' if the pointer may be null
 2981 | basic_string<_CharT, _Traits, _Allocator>::append(const value_type* __s, size_type __n) {
      |                                                                   ^
      |                                                                     _Nullable
include/c++/v1/string:2981:67: note: insert '_Nonnull' if the pointer should never be null
 2981 | basic_string<_CharT, _Traits, _Allocator>::append(const value_type* __s, size_type __n) {
      |                                                                   ^
      |                                                                     _Nonnull
include/c++/v1/string:3110:67: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3110 | basic_string<_CharT, _Traits, _Allocator>::append(const value_type* __s) {
      |                                                                   ^
include/c++/v1/string:3110:67: note: insert '_Nullable' if the pointer may be null
 3110 | basic_string<_CharT, _Traits, _Allocator>::append(const value_type* __s) {
      |                                                                   ^
      |                                                                     _Nullable
include/c++/v1/string:3110:67: note: insert '_Nonnull' if the pointer should never be null
 3110 | basic_string<_CharT, _Traits, _Allocator>::append(const value_type* __s) {
      |                                                                   ^
      |                                                                     _Nonnull
include/c++/v1/string:3119:84: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3119 | basic_string<_CharT, _Traits, _Allocator>::insert(size_type __pos, const value_type* __s, size_type __n) {
      |                                                                                    ^
include/c++/v1/string:3119:84: note: insert '_Nullable' if the pointer may be null
 3119 | basic_string<_CharT, _Traits, _Allocator>::insert(size_type __pos, const value_type* __s, size_type __n) {
      |                                                                                    ^
      |                                                                                      _Nullable
include/c++/v1/string:3119:84: note: insert '_Nonnull' if the pointer should never be null
 3119 | basic_string<_CharT, _Traits, _Allocator>::insert(size_type __pos, const value_type* __s, size_type __n) {
      |                                                                                    ^
      |                                                                                      _Nonnull
include/c++/v1/string:3232:84: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3232 | basic_string<_CharT, _Traits, _Allocator>::insert(size_type __pos, const value_type* __s) {
      |                                                                                    ^
include/c++/v1/string:3232:84: note: insert '_Nullable' if the pointer may be null
 3232 | basic_string<_CharT, _Traits, _Allocator>::insert(size_type __pos, const value_type* __s) {
      |                                                                                    ^
      |                                                                                      _Nullable
include/c++/v1/string:3232:84: note: insert '_Nonnull' if the pointer should never be null
 3232 | basic_string<_CharT, _Traits, _Allocator>::insert(size_type __pos, const value_type* __s) {
      |                                                                                    ^
      |                                                                                      _Nonnull
include/c++/v1/string:3265:54: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3265 |     size_type __pos, size_type __n1, const value_type* __s, size_type __n2)
      |                                                      ^
include/c++/v1/string:3265:54: note: insert '_Nullable' if the pointer may be null
 3265 |     size_type __pos, size_type __n1, const value_type* __s, size_type __n2)
      |                                                      ^
      |                                                        _Nullable
include/c++/v1/string:3265:54: note: insert '_Nonnull' if the pointer should never be null
 3265 |     size_type __pos, size_type __n1, const value_type* __s, size_type __n2)
      |                                                      ^
      |                                                        _Nonnull
include/c++/v1/string:3369:101: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3369 | basic_string<_CharT, _Traits, _Allocator>::replace(size_type __pos, size_type __n1, const value_type* __s) {
      |                                                                                                     ^
include/c++/v1/string:3369:101: note: insert '_Nullable' if the pointer may be null
 3369 | basic_string<_CharT, _Traits, _Allocator>::replace(size_type __pos, size_type __n1, const value_type* __s) {
      |                                                                                                     ^
      |                                                                                                       _Nullable
include/c++/v1/string:3369:101: note: insert '_Nonnull' if the pointer should never be null
 3369 | basic_string<_CharT, _Traits, _Allocator>::replace(size_type __pos, size_type __n1, const value_type* __s) {
      |                                                                                                     ^
      |                                                                                                       _Nonnull
include/c++/v1/string:3554:59: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3554 | basic_string<_CharT, _Traits, _Allocator>::copy(value_type* __s, size_type __n, size_type __pos) const {
      |                                                           ^
include/c++/v1/string:3554:59: note: insert '_Nullable' if the pointer may be null
 3554 | basic_string<_CharT, _Traits, _Allocator>::copy(value_type* __s, size_type __n, size_type __pos) const {
      |                                                           ^
      |                                                             _Nullable
include/c++/v1/string:3554:59: note: insert '_Nonnull' if the pointer should never be null
 3554 | basic_string<_CharT, _Traits, _Allocator>::copy(value_type* __s, size_type __n, size_type __pos) const {
      |                                                           ^
      |                                                             _Nonnull
include/c++/v1/string:3607:55: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3607 |     size_type __pos1, size_type __n1, const value_type* __s, size_type __n2) const {
      |                                                       ^
include/c++/v1/string:3607:55: note: insert '_Nullable' if the pointer may be null
 3607 |     size_type __pos1, size_type __n1, const value_type* __s, size_type __n2) const {
      |                                                       ^
      |                                                         _Nullable
include/c++/v1/string:3607:55: note: insert '_Nonnull' if the pointer should never be null
 3607 |     size_type __pos1, size_type __n1, const value_type* __s, size_type __n2) const {
      |                                                       ^
      |                                                         _Nonnull
include/c++/v1/string:3650:80: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3650 | operator==(const basic_string<_CharT, _Traits, _Allocator>& __lhs, const _CharT* __rhs) _NOEXCEPT {
      |                                                                                ^
include/c++/v1/string:3650:80: note: insert '_Nullable' if the pointer may be null
 3650 | operator==(const basic_string<_CharT, _Traits, _Allocator>& __lhs, const _CharT* __rhs) _NOEXCEPT {
      |                                                                                ^
      |                                                                                  _Nullable
include/c++/v1/string:3650:80: note: insert '_Nonnull' if the pointer should never be null
 3650 | operator==(const basic_string<_CharT, _Traits, _Allocator>& __lhs, const _CharT* __rhs) _NOEXCEPT {
      |                                                                                ^
      |                                                                                  _Nonnull
include/c++/v1/string:3683:81: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3683 | operator<=>(const basic_string<_CharT, _Traits, _Allocator>& __lhs, const _CharT* __rhs) {
      |                                                                                 ^
include/c++/v1/string:3683:81: note: insert '_Nullable' if the pointer may be null
 3683 | operator<=>(const basic_string<_CharT, _Traits, _Allocator>& __lhs, const _CharT* __rhs) {
      |                                                                                 ^
      |                                                                                   _Nullable
include/c++/v1/string:3683:81: note: insert '_Nonnull' if the pointer should never be null
 3683 | operator<=>(const basic_string<_CharT, _Traits, _Allocator>& __lhs, const _CharT* __rhs) {
      |                                                                                 ^
      |                                                                                   _Nonnull
include/c++/v1/string:3815:23: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3815 | operator+(const _CharT* __lhs, const basic_string<_CharT, _Traits, _Allocator>& __rhs) {
      |                       ^
include/c++/v1/string:3815:23: note: insert '_Nullable' if the pointer may be null
 3815 | operator+(const _CharT* __lhs, const basic_string<_CharT, _Traits, _Allocator>& __rhs) {
      |                       ^
      |                         _Nullable
include/c++/v1/string:3815:23: note: insert '_Nonnull' if the pointer should never be null
 3815 | operator+(const _CharT* __lhs, const basic_string<_CharT, _Traits, _Allocator>& __rhs) {
      |                       ^
      |                         _Nonnull
include/c++/v1/string:3820:59: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3820 |     <char, char_traits<char>, allocator<char> >(char const*, string const&);
      |                                                           ^
include/c++/v1/string:3820:59: note: insert '_Nullable' if the pointer may be null
 3820 |     <char, char_traits<char>, allocator<char> >(char const*, string const&);
      |                                                           ^
      |                                                            _Nullable
include/c++/v1/string:3820:59: note: insert '_Nonnull' if the pointer should never be null
 3820 |     <char, char_traits<char>, allocator<char> >(char const*, string const&);
      |                                                           ^
      |                                                            _Nonnull
include/c++/v1/string:3831:79: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3831 | operator+(const basic_string<_CharT, _Traits, _Allocator>& __lhs, const _CharT* __rhs) {
      |                                                                               ^
include/c++/v1/string:3831:79: note: insert '_Nullable' if the pointer may be null
 3831 | operator+(const basic_string<_CharT, _Traits, _Allocator>& __lhs, const _CharT* __rhs) {
      |                                                                               ^
      |                                                                                 _Nullable
include/c++/v1/string:3831:79: note: insert '_Nonnull' if the pointer should never be null
 3831 | operator+(const basic_string<_CharT, _Traits, _Allocator>& __lhs, const _CharT* __rhs) {
      |                                                                               ^
      |                                                                                 _Nonnull
include/c++/v1/string:3881:23: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3881 | operator+(const _CharT* __lhs, basic_string<_CharT, _Traits, _Allocator>&& __rhs) {
      |                       ^
include/c++/v1/string:3881:23: note: insert '_Nullable' if the pointer may be null
 3881 | operator+(const _CharT* __lhs, basic_string<_CharT, _Traits, _Allocator>&& __rhs) {
      |                       ^
      |                         _Nullable
include/c++/v1/string:3881:23: note: insert '_Nonnull' if the pointer should never be null
 3881 | operator+(const _CharT* __lhs, basic_string<_CharT, _Traits, _Allocator>&& __rhs) {
      |                       ^
      |                         _Nonnull
include/c++/v1/string:3894:74: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3894 | operator+(basic_string<_CharT, _Traits, _Allocator>&& __lhs, const _CharT* __rhs) {
      |                                                                          ^
include/c++/v1/string:3894:74: note: insert '_Nullable' if the pointer may be null
 3894 | operator+(basic_string<_CharT, _Traits, _Allocator>&& __lhs, const _CharT* __rhs) {
      |                                                                          ^
      |                                                                            _Nullable
include/c++/v1/string:3894:74: note: insert '_Nonnull' if the pointer should never be null
 3894 | operator+(basic_string<_CharT, _Traits, _Allocator>&& __lhs, const _CharT* __rhs) {
      |                                                                          ^
      |                                                                            _Nonnull
include/c++/v1/string:3934:63: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3934 | _LIBCPP_EXPORTED_FROM_ABI int stoi(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                               ^
include/c++/v1/string:3934:63: note: insert '_Nullable' if the pointer may be null
 3934 | _LIBCPP_EXPORTED_FROM_ABI int stoi(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                               ^
      |                                                                 _Nullable
include/c++/v1/string:3934:63: note: insert '_Nonnull' if the pointer should never be null
 3934 | _LIBCPP_EXPORTED_FROM_ABI int stoi(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                               ^
      |                                                                 _Nonnull
include/c++/v1/string:3935:64: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3935 | _LIBCPP_EXPORTED_FROM_ABI long stol(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                ^
include/c++/v1/string:3935:64: note: insert '_Nullable' if the pointer may be null
 3935 | _LIBCPP_EXPORTED_FROM_ABI long stol(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                ^
      |                                                                  _Nullable
include/c++/v1/string:3935:64: note: insert '_Nonnull' if the pointer should never be null
 3935 | _LIBCPP_EXPORTED_FROM_ABI long stol(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                ^
      |                                                                  _Nonnull
include/c++/v1/string:3936:74: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3936 | _LIBCPP_EXPORTED_FROM_ABI unsigned long stoul(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                          ^
include/c++/v1/string:3936:74: note: insert '_Nullable' if the pointer may be null
 3936 | _LIBCPP_EXPORTED_FROM_ABI unsigned long stoul(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                          ^
      |                                                                            _Nullable
include/c++/v1/string:3936:74: note: insert '_Nonnull' if the pointer should never be null
 3936 | _LIBCPP_EXPORTED_FROM_ABI unsigned long stoul(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                          ^
      |                                                                            _Nonnull
include/c++/v1/string:3937:70: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3937 | _LIBCPP_EXPORTED_FROM_ABI long long stoll(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                      ^
include/c++/v1/string:3937:70: note: insert '_Nullable' if the pointer may be null
 3937 | _LIBCPP_EXPORTED_FROM_ABI long long stoll(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                      ^
      |                                                                        _Nullable
include/c++/v1/string:3937:70: note: insert '_Nonnull' if the pointer should never be null
 3937 | _LIBCPP_EXPORTED_FROM_ABI long long stoll(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                      ^
      |                                                                        _Nonnull
include/c++/v1/string:3938:80: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3938 | _LIBCPP_EXPORTED_FROM_ABI unsigned long long stoull(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                                ^
include/c++/v1/string:3938:80: note: insert '_Nullable' if the pointer may be null
 3938 | _LIBCPP_EXPORTED_FROM_ABI unsigned long long stoull(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                                ^
      |                                                                                  _Nullable
include/c++/v1/string:3938:80: note: insert '_Nonnull' if the pointer should never be null
 3938 | _LIBCPP_EXPORTED_FROM_ABI unsigned long long stoull(const string& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                                ^
      |                                                                                  _Nonnull
include/c++/v1/string:3940:65: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3940 | _LIBCPP_EXPORTED_FROM_ABI float stof(const string& __str, size_t* __idx = nullptr);
      |                                                                 ^
include/c++/v1/string:3940:65: note: insert '_Nullable' if the pointer may be null
 3940 | _LIBCPP_EXPORTED_FROM_ABI float stof(const string& __str, size_t* __idx = nullptr);
      |                                                                 ^
      |                                                                   _Nullable
include/c++/v1/string:3940:65: note: insert '_Nonnull' if the pointer should never be null
 3940 | _LIBCPP_EXPORTED_FROM_ABI float stof(const string& __str, size_t* __idx = nullptr);
      |                                                                 ^
      |                                                                   _Nonnull
include/c++/v1/string:3941:66: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3941 | _LIBCPP_EXPORTED_FROM_ABI double stod(const string& __str, size_t* __idx = nullptr);
      |                                                                  ^
include/c++/v1/string:3941:66: note: insert '_Nullable' if the pointer may be null
 3941 | _LIBCPP_EXPORTED_FROM_ABI double stod(const string& __str, size_t* __idx = nullptr);
      |                                                                  ^
      |                                                                    _Nullable
include/c++/v1/string:3941:66: note: insert '_Nonnull' if the pointer should never be null
 3941 | _LIBCPP_EXPORTED_FROM_ABI double stod(const string& __str, size_t* __idx = nullptr);
      |                                                                  ^
      |                                                                    _Nonnull
include/c++/v1/string:3942:72: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3942 | _LIBCPP_EXPORTED_FROM_ABI long double stold(const string& __str, size_t* __idx = nullptr);
      |                                                                        ^
include/c++/v1/string:3942:72: note: insert '_Nullable' if the pointer may be null
 3942 | _LIBCPP_EXPORTED_FROM_ABI long double stold(const string& __str, size_t* __idx = nullptr);
      |                                                                        ^
      |                                                                          _Nullable
include/c++/v1/string:3942:72: note: insert '_Nonnull' if the pointer should never be null
 3942 | _LIBCPP_EXPORTED_FROM_ABI long double stold(const string& __str, size_t* __idx = nullptr);
      |                                                                        ^
      |                                                                          _Nonnull
include/c++/v1/string:3955:64: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3955 | _LIBCPP_EXPORTED_FROM_ABI int stoi(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                ^
include/c++/v1/string:3955:64: note: insert '_Nullable' if the pointer may be null
 3955 | _LIBCPP_EXPORTED_FROM_ABI int stoi(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                ^
      |                                                                  _Nullable
include/c++/v1/string:3955:64: note: insert '_Nonnull' if the pointer should never be null
 3955 | _LIBCPP_EXPORTED_FROM_ABI int stoi(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                ^
      |                                                                  _Nonnull
include/c++/v1/string:3956:65: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3956 | _LIBCPP_EXPORTED_FROM_ABI long stol(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                 ^
include/c++/v1/string:3956:65: note: insert '_Nullable' if the pointer may be null
 3956 | _LIBCPP_EXPORTED_FROM_ABI long stol(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                 ^
      |                                                                   _Nullable
include/c++/v1/string:3956:65: note: insert '_Nonnull' if the pointer should never be null
 3956 | _LIBCPP_EXPORTED_FROM_ABI long stol(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                 ^
      |                                                                   _Nonnull
include/c++/v1/string:3957:75: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3957 | _LIBCPP_EXPORTED_FROM_ABI unsigned long stoul(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                           ^
include/c++/v1/string:3957:75: note: insert '_Nullable' if the pointer may be null
 3957 | _LIBCPP_EXPORTED_FROM_ABI unsigned long stoul(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                           ^
      |                                                                             _Nullable
include/c++/v1/string:3957:75: note: insert '_Nonnull' if the pointer should never be null
 3957 | _LIBCPP_EXPORTED_FROM_ABI unsigned long stoul(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                           ^
      |                                                                             _Nonnull
include/c++/v1/string:3958:71: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3958 | _LIBCPP_EXPORTED_FROM_ABI long long stoll(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                       ^
include/c++/v1/string:3958:71: note: insert '_Nullable' if the pointer may be null
 3958 | _LIBCPP_EXPORTED_FROM_ABI long long stoll(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                       ^
      |                                                                         _Nullable
include/c++/v1/string:3958:71: note: insert '_Nonnull' if the pointer should never be null
 3958 | _LIBCPP_EXPORTED_FROM_ABI long long stoll(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                       ^
      |                                                                         _Nonnull
include/c++/v1/string:3959:81: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3959 | _LIBCPP_EXPORTED_FROM_ABI unsigned long long stoull(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                                 ^
include/c++/v1/string:3959:81: note: insert '_Nullable' if the pointer may be null
 3959 | _LIBCPP_EXPORTED_FROM_ABI unsigned long long stoull(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                                 ^
      |                                                                                   _Nullable
include/c++/v1/string:3959:81: note: insert '_Nonnull' if the pointer should never be null
 3959 | _LIBCPP_EXPORTED_FROM_ABI unsigned long long stoull(const wstring& __str, size_t* __idx = nullptr, int __base = 10);
      |                                                                                 ^
      |                                                                                   _Nonnull
include/c++/v1/string:3961:66: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3961 | _LIBCPP_EXPORTED_FROM_ABI float stof(const wstring& __str, size_t* __idx = nullptr);
      |                                                                  ^
include/c++/v1/string:3961:66: note: insert '_Nullable' if the pointer may be null
 3961 | _LIBCPP_EXPORTED_FROM_ABI float stof(const wstring& __str, size_t* __idx = nullptr);
      |                                                                  ^
      |                                                                    _Nullable
include/c++/v1/string:3961:66: note: insert '_Nonnull' if the pointer should never be null
 3961 | _LIBCPP_EXPORTED_FROM_ABI float stof(const wstring& __str, size_t* __idx = nullptr);
      |                                                                  ^
      |                                                                    _Nonnull
include/c++/v1/string:3962:67: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3962 | _LIBCPP_EXPORTED_FROM_ABI double stod(const wstring& __str, size_t* __idx = nullptr);
      |                                                                   ^
include/c++/v1/string:3962:67: note: insert '_Nullable' if the pointer may be null
 3962 | _LIBCPP_EXPORTED_FROM_ABI double stod(const wstring& __str, size_t* __idx = nullptr);
      |                                                                   ^
      |                                                                     _Nullable
include/c++/v1/string:3962:67: note: insert '_Nonnull' if the pointer should never be null
 3962 | _LIBCPP_EXPORTED_FROM_ABI double stod(const wstring& __str, size_t* __idx = nullptr);
      |                                                                   ^
      |                                                                     _Nonnull
include/c++/v1/string:3963:73: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 3963 | _LIBCPP_EXPORTED_FROM_ABI long double stold(const wstring& __str, size_t* __idx = nullptr);
      |                                                                         ^
include/c++/v1/string:3963:73: note: insert '_Nullable' if the pointer may be null
 3963 | _LIBCPP_EXPORTED_FROM_ABI long double stold(const wstring& __str, size_t* __idx = nullptr);
      |                                                                         ^
      |                                                                           _Nullable
include/c++/v1/string:3963:73: note: insert '_Nonnull' if the pointer should never be null
 3963 | _LIBCPP_EXPORTED_FROM_ABI long double stold(const wstring& __str, size_t* __idx = nullptr);
      |                                                                         ^
      |                                                                           _Nonnull
include/c++/v1/string:4054:23: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 4054 | operator""s(const char* __str, size_t __len) {
      |                       ^
include/c++/v1/string:4054:23: note: insert '_Nullable' if the pointer may be null
 4054 | operator""s(const char* __str, size_t __len) {
      |                       ^
      |                         _Nullable
include/c++/v1/string:4054:23: note: insert '_Nonnull' if the pointer should never be null
 4054 | operator""s(const char* __str, size_t __len) {
      |                       ^
      |                         _Nonnull
include/c++/v1/string:4060:26: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 4060 | operator""s(const wchar_t* __str, size_t __len) {
      |                          ^
include/c++/v1/string:4060:26: note: insert '_Nullable' if the pointer may be null
 4060 | operator""s(const wchar_t* __str, size_t __len) {
      |                          ^
      |                            _Nullable
include/c++/v1/string:4060:26: note: insert '_Nonnull' if the pointer should never be null
 4060 | operator""s(const wchar_t* __str, size_t __len) {
      |                          ^
      |                            _Nonnull
include/c++/v1/string:4066:87: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 4066 | inline _LIBCPP_HIDE_FROM_ABI constexpr basic_string<char8_t> operator""s(const char8_t* __str, size_t __len) {
      |                                                                                       ^
include/c++/v1/string:4066:87: note: insert '_Nullable' if the pointer may be null
 4066 | inline _LIBCPP_HIDE_FROM_ABI constexpr basic_string<char8_t> operator""s(const char8_t* __str, size_t __len) {
      |                                                                                       ^
      |                                                                                         _Nullable
include/c++/v1/string:4066:87: note: insert '_Nonnull' if the pointer should never be null
 4066 | inline _LIBCPP_HIDE_FROM_ABI constexpr basic_string<char8_t> operator""s(const char8_t* __str, size_t __len) {
      |                                                                                       ^
      |                                                                                         _Nonnull
include/c++/v1/string:4072:27: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 4072 | operator""s(const char16_t* __str, size_t __len) {
      |                           ^
include/c++/v1/string:4072:27: note: insert '_Nullable' if the pointer may be null
 4072 | operator""s(const char16_t* __str, size_t __len) {
      |                           ^
      |                             _Nullable
include/c++/v1/string:4072:27: note: insert '_Nonnull' if the pointer should never be null
 4072 | operator""s(const char16_t* __str, size_t __len) {
      |                           ^
      |                             _Nonnull
include/c++/v1/string:4077:27: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
 4077 | operator""s(const char32_t* __str, size_t __len) {
      |                           ^
include/c++/v1/string:4077:27: note: insert '_Nullable' if the pointer may be null
 4077 | operator""s(const char32_t* __str, size_t __len) {
      |                           ^
      |                             _Nullable
include/c++/v1/string:4077:27: note: insert '_Nonnull' if the pointer should never be null
 4077 | operator""s(const char32_t* __str, size_t __len) {
      |                           ^
      |                             _Nonnull
119 warnings generated.
[4163/4183] AR lib/libc++.a
[4164/4183] STAMP stage2_unix/obj/libcxx/src/src.stamp
[4165/4183] STAMP obj/libcxx/libcxx.stamp
[4166/4183] CXX stage2_unix/obj/compiler-rt/lib/msan/msan.msan_interceptors.o
[4167/4183] AR lib/clang/21/lib/linux/libclang_rt.msan-x86_64.a
[4168/4183] CXX stage2_unix/obj/compiler-rt/lib/scudo/standalone/tests/ScudoUnitTest.primary_test.o
[4169/4183] CXX stage2_unix/obj/compiler-rt/lib/asan/asan_shared_library.asan_interceptors.o
[4170/4183] SOLINK lib/clang/21/lib/linux/libclang_rt.asan-x86_64.so
[4171/4183] CXX stage2_unix/obj/compiler-rt/lib/asan/asan_static_library.asan_interceptors.o
[4172/4183] AR lib/clang/21/lib/linux/libclang_rt.asan-x86_64.a
[4173/4183] STAMP stage2_unix/obj/compiler-rt/lib/asan/asan.stamp
[4174/4183] STAMP stage2_unix/obj/compiler-rt/lib/lib.stamp
[4175/4183] STAMP stage2_unix/obj/compiler-rt/test/asan/asan_toolchain.stamp
[4176/4183] STAMP stage2_unix/obj/compiler-rt/test/lsan/lsan_toolchain.stamp
[4177/4183] STAMP obj/compiler-rt/test/asan/asan.stamp
[4178/4183] STAMP obj/compiler-rt/compiler-rt.stamp
[4179/4183] STAMP obj/compiler-rt/test/lsan/lsan.stamp
[4180/4183] CXX stage2_unix/obj/compiler-rt/lib/scudo/standalone/tests/ScudoUnitTest.combined_test.o
[4181/4183] LINK stage2_unix/obj/compiler-rt/lib/scudo/standalone/tests/ScudoUnitTest
[4182/4183] STAMP obj/compiler-rt/lib/scudo/scudo.stamp
[4183/4183] STAMP obj/default.stamp