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path: root/compiler/rustc_middle/src/ty/trait_def.rs
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-rw-r--r--compiler/rustc_middle/src/ty/trait_def.rs2
1 files changed, 1 insertions, 1 deletions
diff --git a/compiler/rustc_middle/src/ty/trait_def.rs b/compiler/rustc_middle/src/ty/trait_def.rs
index 71353acaaa7..9214389bec1 100644
--- a/compiler/rustc_middle/src/ty/trait_def.rs
+++ b/compiler/rustc_middle/src/ty/trait_def.rs
@@ -225,7 +225,7 @@ pub(super) fn trait_impls_of_provider(tcx: TyCtxt<'_>, trait_id: DefId) -> Trait
     for &impl_def_id in tcx.hir().trait_impls(trait_id) {
         let impl_def_id = impl_def_id.to_def_id();
 
-        let impl_self_ty = tcx.type_of(impl_def_id);
+        let impl_self_ty = tcx.bound_type_of(impl_def_id).subst_identity();
         if impl_self_ty.references_error() {
             continue;
         }