Function rustc_passes::abi_test::unwrap_fn_abi
source ยท fn unwrap_fn_abi<'tcx>(
abi: Result<&'tcx FnAbi<'tcx, Ty<'tcx>>, &'tcx FnAbiError<'tcx>>,
tcx: TyCtxt<'tcx>,
item_def_id: LocalDefId,
) -> &'tcx FnAbi<'tcx, Ty<'tcx>>