{"ast_node_type":"other","tokens":[{"end":77,"kind":"keyword","start":0,"text":"self.insert_def_id(adt.non_enum_variant().fields[index].did);"}]}
                self.insert_def_id(adt.non_enum_variant().fields[index].did);
                let index = self.typeck_results().field_index(field.hir_id);
            }