{"ast_node_type":"other","tokens":[{"end":9,"kind":"keyword","start":0,"text":"}"}]}
        }
            (clif_type_from_ty(tcx, types[0])?, clif_type_from_ty(tcx, types[1])?)
        ty::RawPtr(pointee_ty, _) | ty::Ref(_, pointee_ty, _) => {