gn analyze output:
{
  "compile_targets": [],
  "status": "No dependency",
  "test_targets": []
}
gn analyze input:
{
  "files": [
    "//lldb/include/lldb/DataFormatters/FormattersHelpers.h",
    "//lldb/source/DataFormatters/FormattersHelpers.cpp",
    "//lldb/source/Plugins/Language/CPlusPlus/LibCxx.cpp",
    "//lldb/source/Plugins/Language/CPlusPlus/LibStdcppUniquePointer.cpp",
    "//lldb/test/API/commands/frame/var-dil/basics/GlobalVariableLookup/TestFrameVarDILGlobalVariableLookup.py",
    "//lldb/test/API/functionalities/data-formatter/data-formatter-stl/libcxx/shared_ptr/TestDataFormatterLibcxxSharedPtr.py",
    "//lldb/test/API/functionalities/data-formatter/data-formatter-stl/libcxx/shared_ptr/main.cpp",
    "//lldb/test/API/functionalities/data-formatter/data-formatter-stl/libstdcpp/unique_ptr/TestDataFormatterStdUniquePtr.py",
    "//llvm/utils/release/github-upload-release.py",
    "//utils/bazel/llvm-project-overlay/llvm/BUILD.bazel"
  ],
  "test_targets": [
    "//clang-tools-extra/clangd/test:check-clangd",
    "//clang-tools-extra/test:check-clang-tools",
    "//clang/test:check-clang",
    "//lld/test:check-lld",
    "//llvm/test:check-llvm"
  ],
  "additional_compile_targets": []
}