change impl_trait_ref query to return EarlyBinder; remove bound_impl_trait_ref query; add EarlyBinder to impl_trait_ref in metadata

1 files changed, 2 insertions, 3 deletions

diff --git a/compiler/rustc_monomorphize/src/collector.rs b/compiler/rustc_monomorphize/src/collector.rs
index 070947410f3..3080248d508 100644
--- a/compiler/rustc_monomorphize/src/collector.rs
+++ b/compiler/rustc_monomorphize/src/collector.rs
@@ -1351,9 +1351,8 @@ fn create_mono_items_for_default_impls<'tcx>(
                 tcx.def_path_str(item.owner_id.to_def_id())
             );
 
-            if let Some(trait_ref) = tcx
-                .bound_impl_trait_ref(item.owner_id.to_def_id())
-                .map(ty::EarlyBinder::subst_identity)
+            if let Some(trait_ref) =
+                tcx.impl_trait_ref(item.owner_id).map(ty::EarlyBinder::subst_identity)
             {
                 let param_env = ty::ParamEnv::reveal_all();
                 let trait_ref = tcx.normalize_erasing_regions(param_env, trait_ref);