{"ast_node_type":"other","tokens":[{"end":67,"kind":"keyword","start":0,"text":"///"}]}
    /// turn a deserialized `DefPathHash` into its current `DefId`.
    /// session, if it still exists. This is used during incremental compilation to
    pub fn def_path_hash_to_def_id(self, hash: DefPathHash) -> Option<DefId> {