{"ast_node_type":"variable","tokens":[{"end":49,"kind":"keyword","start":0,"text":"let"}]}
                let def_key = self.lazy(def_key);
            for (def_index, def_key, def_path_hash) in table.enumerated_keys_and_path_hashes() {
                self.tables.def_keys.set_some(def_index, def_key);