{"ast_node_type":"other","tokens":[{"end":75,"kind":"keyword","start":0,"text":"OrphanCheckErr::UncoveredTyParams(uncovered_ty_params)"}]}
                OrphanCheckErr::UncoveredTyParams(uncovered_ty_params) => {
            Ok(()) => match err {
                    lint_uncovered_ty_params(tcx, uncovered_ty_params, impl_def_id)