diff options
Diffstat (limited to 'compiler/rustc_ty_utils/src/abi.rs')
| -rw-r--r-- | compiler/rustc_ty_utils/src/abi.rs | 33 |
1 files changed, 0 insertions, 33 deletions
diff --git a/compiler/rustc_ty_utils/src/abi.rs b/compiler/rustc_ty_utils/src/abi.rs index 7e3c30f2383..16cd147b7d4 100644 --- a/compiler/rustc_ty_utils/src/abi.rs +++ b/compiler/rustc_ty_utils/src/abi.rs @@ -169,39 +169,6 @@ fn fn_sig_for_fn_abi<'tcx>( kind: ty::BoundRegionKind::BrEnv, }; - let mut ty = ty; - // When this `Closure` comes from a `CoroutineKindShim`, - // make sure we respect the `target_kind` in that shim. - // FIXME(async_closures): This shouldn't be needed, and we should be populating - // a separate def-id for these bodies. - if let InstanceKind::CoroutineKindShim { .. } = instance.def { - // Grab the parent coroutine-closure. It has the same args for the purposes - // of instantiation, so this will be okay to do. - let ty::CoroutineClosure(_, coroutine_closure_args) = *tcx - .instantiate_and_normalize_erasing_regions( - args, - param_env, - tcx.type_of(tcx.parent(did)), - ) - .kind() - else { - bug!("CoroutineKindShim comes from calling a coroutine-closure"); - }; - let coroutine_closure_args = coroutine_closure_args.as_coroutine_closure(); - ty = tcx.instantiate_bound_regions_with_erased( - coroutine_closure_args.coroutine_closure_sig().map_bound(|sig| { - sig.to_coroutine_given_kind_and_upvars( - tcx, - coroutine_closure_args.parent_args(), - did, - ty::ClosureKind::FnOnce, - tcx.lifetimes.re_erased, - coroutine_closure_args.tupled_upvars_ty(), - coroutine_closure_args.coroutine_captures_by_ref_ty(), - ) - }), - ); - } let env_ty = Ty::new_mut_ref(tcx, ty::Region::new_bound(tcx, ty::INNERMOST, br), ty); let pin_did = tcx.require_lang_item(LangItem::Pin, None); |