From 5132e13f137ee343a7a64649fa3795560f69216b Mon Sep 17 00:00:00 2001 From: Michael Goulet Date: Sat, 24 Dec 2022 21:30:15 +0000 Subject: [PATCH] No need to take opaques in check_type_bounds --- .../src/check/compare_impl_item.rs | 18 +----------------- 1 file changed, 1 insertion(+), 17 deletions(-) diff --git a/compiler/rustc_hir_analysis/src/check/compare_impl_item.rs b/compiler/rustc_hir_analysis/src/check/compare_impl_item.rs index 0d3391bbc1ef..17f9106e7e0b 100644 --- a/compiler/rustc_hir_analysis/src/check/compare_impl_item.rs +++ b/compiler/rustc_hir_analysis/src/check/compare_impl_item.rs @@ -424,7 +424,7 @@ fn compare_asyncness<'tcx>( ty::Alias(ty::Opaque, ..) => { // allow both `async fn foo()` and `fn foo() -> impl Future` } - ty::Error(rustc_errors::ErrorGuaranteed { .. }) => { + ty::Error(_) => { // We don't know if it's ok, but at least it's already an error. } _ => { @@ -1971,22 +1971,6 @@ pub(super) fn check_type_bounds<'tcx>( &outlives_environment, )?; - let constraints = infcx.inner.borrow_mut().opaque_type_storage.take_opaque_types(); - for (key, value) in constraints { - infcx - .err_ctxt() - .report_mismatched_types( - &ObligationCause::misc( - value.hidden_type.span, - tcx.hir().local_def_id_to_hir_id(impl_ty.def_id.expect_local()), - ), - tcx.mk_opaque(key.def_id.to_def_id(), key.substs), - value.hidden_type.ty, - TypeError::Mismatch, - ) - .emit(); - } - Ok(()) }