1 files changed, 5 insertions, 3 deletions
diff --git a/compiler/rustc_query_system/src/ich/impls_syntax.rs b/compiler/rustc_query_system/src/ich/impls_syntax.rs
index 1fa085926..0bc811eb0 100644
--- a/compiler/rustc_query_system/src/ich/impls_syntax.rs
+++ b/compiler/rustc_query_system/src/ich/impls_syntax.rs
@@ -42,12 +42,12 @@ impl<'ctx> rustc_ast::HashStableContext for StableHashingContext<'ctx> {
         debug_assert!(!attr.is_doc_comment());
 
         let ast::Attribute { kind, id: _, style, span } = attr;
-        if let ast::AttrKind::Normal(item, tokens) = kind {
-            item.hash_stable(self, hasher);
+        if let ast::AttrKind::Normal(normal) = kind {
+            normal.item.hash_stable(self, hasher);
             style.hash_stable(self, hasher);
             span.hash_stable(self, hasher);
             assert_matches!(
-                tokens.as_ref(),
+                normal.tokens.as_ref(),
                 None,
                 "Tokens should have been removed during lowering!"
             );
@@ -148,3 +148,5 @@ impl<'tcx> HashStable<StableHashingContext<'tcx>> for rustc_feature::Features {
         });
     }
 }
+
+impl<'ctx> rustc_type_ir::HashStableContext for StableHashingContext<'ctx> {}