Restore tuple unsizing feature gate

2023-07-16 22:42:46 +00:00
parent 24eefd08e2
commit c02d1a6553
7 changed files with 57 additions and 19 deletions
--- a/compiler/rustc_ty_utils/src/instance.rs
+++ b/compiler/rustc_ty_utils/src/instance.rs
@@ -290,7 +290,9 @@ fn resolve_associated_item<'tcx>(
                None
            }
        }
-        traits::ImplSource::Param(..) | traits::ImplSource::TraitUpcasting(_) => None,
+        traits::ImplSource::Param(..)
+        | traits::ImplSource::TraitUpcasting(_)
+        | traits::ImplSource::TupleUnsizing(_) => None,
    })
 }