{"ast_node_type":"other","tokens":[{"end":83,"kind":"keyword","start":0,"text":"simplify_type(tcx,"}]}
                    simplify_type(tcx, qself_ty, TreatParams::InstantiateWithInfer)
                .or_else(|| {
                        .map(|simple_ty| tcx.incoherent_impls(simple_ty))