)]}'
{
  "id": "221f4d9ed2f298c83cd7c1cd0b59b2b515b5d14a",
  "repo": "third_party/github/protocolbuffers/protobuf",
  "revision": "4ef2006ce4f57f17dcb72b85b3b6c757d370b57e",
  "path": "rust/optional.rs"
}