gn analyze output:
{
  "compile_targets": [],
  "status": "No dependency",
  "test_targets": []
}
gn analyze input:
{
  "files": [
    "//libcxx/test/std/containers/sequences/array/array.cons/deduct.verify.cpp",
    "//libcxx/test/std/containers/sequences/array/array.creation/to_array.verify.cpp",
    "//libcxx/test/std/containers/sequences/array/array.fill/fill.verify.cpp",
    "//libcxx/test/std/containers/sequences/array/array.swap/swap.verify.cpp",
    "//libcxx/test/std/containers/sequences/array/array.tuple/get.verify.cpp",
    "//libcxx/test/std/containers/sequences/array/compare.verify.cpp",
    "//libcxx/test/std/containers/sequences/array/empty.verify.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": []
}