{"ast_node_type":"other","tokens":[{"end":97,"kind":"keyword","start":0,"text":"self.tcx.type_of(id.owner_id.to_def_id()).instantiate(self.tcx,"}]}
                        self.tcx.type_of(id.owner_id.to_def_id()).instantiate(self.tcx, id_args);
                    let ty =
                    assert!(!ty.has_non_region_param());