277 struct RustModulePath(String);  struct
279 impl RustModulePath {  implementation
281     fn join(&self, path: &str) -> RustModulePath {  in join()
293 impl Display for RustModulePath {  implementation
299 impl From<&str> for RustModulePath {  implementation
311 ) -> Result<BTreeMap<ProtoPath, RustModulePath>, String> {  in get_extern_paths()  argument
324     extern_paths: &mut BTreeMap<ProtoPath, RustModulePath>,  in descriptor_set_file_to_extern_paths()  argument
325     rust_path: &RustModulePath,  in descriptor_set_file_to_extern_paths()
343     extern_paths: &mut BTreeMap<ProtoPath, RustModulePath>,  in message_type_to_extern_paths()  argument
345     rust_path: &RustModulePath,  in message_type_to_extern_paths()
377     extern_paths: &mut BTreeMap<ProtoPath, RustModulePath>,  in enum_type_to_extern_paths()  argument
379     rust_path: &RustModulePath,  in enum_type_to_extern_paths()
393     extern_paths: &mut BTreeMap<ProtoPath, RustModulePath>,  in oneof_type_to_extern_paths()  argument
395     rust_path: &RustModulePath,  in oneof_type_to_extern_paths()