gn analyze output:
{
  "compile_targets": [],
  "status": "No dependency",
  "test_targets": []
}
gn analyze input:
{
  "files": [
    "//clang-tools-extra/docs/ReleaseNotes.rst",
    "//clang-tools-extra/test/clang-tidy/check_clang_tidy.py",
    "//clang-tools-extra/test/clang-tidy/checkers/modernize/Inputs/concat-nested-namespaces/modernize-concat-nested-namespaces.h",
    "//clang-tools-extra/test/clang-tidy/checkers/modernize/Inputs/pass-by-value/header-with-fix.h",
    "//clang-tools-extra/test/clang-tidy/checkers/modernize/Inputs/pass-by-value/header.h",
    "//clang-tools-extra/test/clang-tidy/checkers/modernize/concat-nested-namespaces.cpp",
    "//clang-tools-extra/test/clang-tidy/checkers/modernize/pass-by-value-header.cpp",
    "//clang-tools-extra/test/clang-tidy/checkers/modernize/pass-by-value-multi-fixes.cpp",
    "//clang-tools-extra/test/clang-tidy/checkers/performance/Inputs/unnecessary-value-param/header.h",
    "//clang-tools-extra/test/clang-tidy/checkers/performance/unnecessary-value-param-header.cpp",
    "//clang-tools-extra/test/clang-tidy/checkers/readability/duplicate-include.cpp"
  ],
  "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": []
}
running all tests due to change to blacklisted file