ninja: Entering directory `out/gn'
[1/6133] CXX obj/llvm/lib/Support/Support.APFloat.obj
FAILED: obj/llvm/lib/Support/Support.APFloat.obj 
../../../chrome/src/third_party/llvm-build/Release+Asserts/bin/clang-cl /nologo /showIncludes /Foobj/llvm/lib/Support/Support.APFloat.obj /c ../../llvm/lib/Support/APFloat.cpp -D_CRT_SECURE_NO_DEPRECATE -D_CRT_SECURE_NO_WARNINGS -D_CRT_NONSTDC_NO_DEPRECATE -D_CRT_NONSTDC_NO_WARNINGS -D_SCL_SECURE_NO_DEPRECATE -D_SCL_SECURE_NO_WARNINGS -D_HAS_EXCEPTIONS=0 -D_UNICODE -DUNICODE -DCLANG_BUILD_STATIC -I../../llvm/lib/Support/Unix -I../../llvm/lib/Support/Windows -I../../third-party/siphash/include -I../../llvm/include -Igen/llvm/include /O2 /Gw /Zc:inline /EHs-c- /W4 -Wno-unused-parameter -Wdelete-non-virtual-dtor -Wstring-conversion -no-canonical-prefixes -Werror=date-time -fmsc-version=1926 /Brepro -fdebug-compilation-dir=. /winsysroot../../sysroot-3bda71a11e -Wcovered-switch-default /std:c++17 /GR-
../../llvm/lib/Support/APFloat.cpp(5627,29): error: use of undeclared identifier 'Parts'
 5627 |     assert(DstPartsCount <= Parts.size() && "Integer too big");
      |                             ^
1 error generated.
ninja: build stopped: subcommand failed.
Command '['ninja', '-C', 'out/gn']' returned non-zero exit status 1.