)]}'
{
  "id": "221f4d9ed2f298c83cd7c1cd0b59b2b515b5d14a",
  "repo": "third_party/protobuf",
  "revision": "56e4aeb506c3a7164a018b40540fe14c7cbdadb3",
  "path": "rust/optional.rs"
}