{"ast_node_type":"other","tokens":[{"end":106,"kind":"keyword","start":0,"text":")"}]}
    ) -> Result<&'tcx rustc_target::callconv::FnAbi<'tcx, Ty<'tcx>>, &'tcx ty::layout::FnAbiError<'tcx>> {
        key: ty::PseudoCanonicalInput<'tcx, (ty::PolyFnSig<'tcx>, &'tcx ty::List<Ty<'tcx>>)>
        desc { "computing call ABI of `{}` function pointers", key.value.0 }