{"ast_node_type":"other","tokens":[{"end":94,"kind":"keyword","start":0,"text":"|"}]}
        | (&ty::RawPtr(a, _), &ty::RawPtr(b, _)) => (src, unsized_info(fx, *a, *b, old_info)),
        | (&ty::Ref(_, a, _), &ty::RawPtr(b, _))
        (&ty::Adt(def_a, _), &ty::Adt(def_b, _)) => {