gn analyze output:
{
  "compile_targets": [],
  "status": "No dependency",
  "test_targets": []
}
gn analyze input:
{
  "files": [
    "//libc/src/stdio/baremetal/printf.cpp",
    "//libc/src/stdio/baremetal/vprintf.cpp",
    "//lldb/include/lldb/Target/Target.h",
    "//lldb/source/Target/Target.cpp",
    "//lldb/tools/lldb-dap/README.md",
    "//lldb/tools/lldb-dap/package.json",
    "//lldb/tools/lldb-dap/src-ts/extension.ts",
    "//lldb/tools/lldb-dap/src-ts/uri-launch-handler.ts"
  ],
  "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": []
}