gn analyze output:
{
  "compile_targets": [],
  "status": "No dependency",
  "test_targets": []
}
gn analyze input:
{
  "files": [
    "//libcxx/docs/CodingGuidelines.rst",
    "//libcxx/include/__algorithm/ranges_iterator_concept.h",
    "//libcxx/include/__algorithm/stable_sort.h",
    "//libcxx/include/__chrono/formatter.h",
    "//libcxx/include/__compare/common_comparison_category.h",
    "//libcxx/include/__condition_variable/condition_variable.h",
    "//libcxx/include/__filesystem/directory_entry.h",
    "//libcxx/include/__format/format_arg_store.h",
    "//libcxx/include/__functional/function.h",
    "//libcxx/include/__locale",
    "//libcxx/include/__locale_dir/support/windows.h",
    "//libcxx/include/__memory/allocator.h",
    "//libcxx/include/__memory/shared_ptr.h",
    "//libcxx/include/__memory_resource/polymorphic_allocator.h",
    "//libcxx/include/__mutex/unique_lock.h",
    "//libcxx/include/__ostream/basic_ostream.h",
    "//libcxx/include/__random/clamp_to_integral.h",
    "//libcxx/include/__ranges/elements_view.h",
    "//libcxx/include/__ranges/zip_view.h",
    "//libcxx/include/__thread/thread.h",
    "//libcxx/include/__type_traits/is_nothrow_convertible.h",
    "//libcxx/include/__vector/vector.h",
    "//libcxx/include/__vector/vector_bool.h",
    "//libcxx/include/any",
    "//libcxx/include/array",
    "//libcxx/include/bitset",
    "//libcxx/include/experimental/__simd/utility.h",
    "//libcxx/include/fstream",
    "//libcxx/include/future",
    "//libcxx/include/locale",
    "//libcxx/include/map",
    "//libcxx/include/optional",
    "//libcxx/include/regex",
    "//libcxx/include/set",
    "//libcxx/include/shared_mutex",
    "//libcxx/include/string",
    "//libcxx/include/string_view",
    "//libcxx/include/unordered_map",
    "//libcxx/include/variant",
    "//libcxx/src/chrono.cpp",
    "//libcxx/src/condition_variable.cpp",
    "//libcxx/src/filesystem/error.h",
    "//libcxx/src/filesystem/filesystem_clock.cpp",
    "//libcxx/src/future.cpp",
    "//libcxx/src/hash.cpp",
    "//libcxx/src/ios.cpp",
    "//libcxx/src/locale.cpp",
    "//libcxx/src/memory_resource.cpp",
    "//libcxx/src/mutex.cpp",
    "//libcxx/src/print.cpp",
    "//libcxx/src/random.cpp",
    "//libcxx/src/std_stream.h",
    "//libcxx/src/thread.cpp",
    "//libcxx/test/tools/clang_tidy_checks/CMakeLists.txt",
    "//libcxx/test/tools/clang_tidy_checks/libcpp_module.cpp",
    "//libcxx/test/tools/clang_tidy_checks/qualify_declval.cpp",
    "//libcxx/test/tools/clang_tidy_checks/qualify_declval.hpp",
    "//libcxx/test/tools/clang_tidy_checks/robust_against_adl.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