{"ast_node_type":"other","tokens":[{"end":97,"kind":"keyword","start":0,"text":"//"}]}
        // while iterating. If some query needs to add definitions, it should be `ensure`d above.
        // Freeze definitions once we start iterating on them, to prevent adding new ones
        self.untracked.definitions.freeze().def_path_hash_to_def_index_map()