gn analyze output:
{
  "compile_targets": [],
  "status": "No dependency",
  "test_targets": []
}
gn analyze input:
{
  "files": [
    "//clang-tools-extra/test/clang-tidy/checkers/performance/for-range-copy.cpp",
    "//clang-tools-extra/test/clang-tidy/checkers/performance/inefficient-algorithm.cpp",
    "//clang-tools-extra/test/clang-tidy/checkers/performance/trivially-destructible.cpp",
    "//clang-tools-extra/test/clang-tidy/checkers/performance/type-promotion-in-math-fn.cpp",
    "//clang-tools-extra/test/clang-tidy/checkers/readability/delete-null-pointer.cpp",
    "//clang-tools-extra/test/clang-tidy/checkers/readability/else-after-return-no-warn.cpp",
    "//clang-tools-extra/test/clang-tidy/checkers/readability/identifier-naming-hungarian-notation-lower-case-prefix.cpp",
    "//clang-tools-extra/test/clang-tidy/checkers/readability/identifier-naming-outofline.cpp",
    "//clang-tools-extra/test/clang-tidy/checkers/readability/isolate-declaration-cxx17.cpp",
    "//clang-tools-extra/test/clang-tidy/checkers/readability/isolate-declaration.c",
    "//clang-tools-extra/test/clang-tidy/checkers/readability/redundant-declaration-ignore-macros.cpp",
    "//lldb/packages/Python/lldbsuite/test/tools/lldb-dap/dap_server.py",
    "//lldb/source/API/SBProcess.cpp",
    "//lldb/test/API/tools/lldb-dap/attach/TestDAP_attach.py",
    "//lldb/tools/lldb-dap/DAP.h",
    "//lldb/tools/lldb-dap/Handler/ConfigurationDoneRequestHandler.cpp",
    "//lldb/tools/lldb-dap/Handler/ThreadsRequestHandler.cpp",
    "//lldb/tools/lldb-dap/JSONUtils.cpp",
    "//lldb/tools/lldb-dap/JSONUtils.h"
  ],
  "test_targets": [
    "//clang-tools-extra/clangd/test:check-clangd",
    "//clang-tools-extra/test:check-clang-tools",
    "//clang/test:check-clang",
    "//compiler-rt/test/hwasan:check-hwasan",
    "//lld/test:check-lld",
    "//llvm/test:check-llvm"
  ],
  "additional_compile_targets": []
}