{"ast_node_type":"function","tokens":[{"end":78,"kind":"keyword","start":0,"text":"pub"}]}
    pub fn def_path_hash_to_def_id(self, hash: DefPathHash) -> Option<DefId> {
    /// turn a deserialized `DefPathHash` into its current `DefId`.
        debug!("def_path_hash_to_def_id({:?})", hash);