diff options
Diffstat (limited to 'compiler/rustc_ty_utils/src/instance.rs')
| -rw-r--r-- | compiler/rustc_ty_utils/src/instance.rs | 10 |
1 files changed, 8 insertions, 2 deletions
diff --git a/compiler/rustc_ty_utils/src/instance.rs b/compiler/rustc_ty_utils/src/instance.rs index c6f2b16ca..8d46ba320 100644 --- a/compiler/rustc_ty_utils/src/instance.rs +++ b/compiler/rustc_ty_utils/src/instance.rs @@ -44,7 +44,13 @@ fn inner_resolve_instance<'tcx>( let result = if let Some(trait_def_id) = tcx.trait_of_item(def.did) { debug!(" => associated item, attempting to find impl in param_env {:#?}", param_env); - resolve_associated_item(tcx, def.did, param_env, trait_def_id, substs) + resolve_associated_item( + tcx, + def.did, + param_env, + trait_def_id, + tcx.normalize_erasing_regions(param_env, substs), + ) } else { let ty = tcx.type_of(def.def_id_for_type_of()); let item_type = tcx.subst_and_normalize_erasing_regions(substs, param_env, ty); @@ -188,7 +194,7 @@ fn resolve_associated_item<'tcx>( && trait_item_id != leaf_def.item.def_id && let Some(leaf_def_item) = leaf_def.item.def_id.as_local() { - tcx.compare_assoc_const_impl_item_with_trait_item(( + tcx.compare_impl_const(( leaf_def_item, trait_item_id, ))?; |