1 files changed, 1 insertions, 5 deletions
diff --git a/compiler/rustc_middle/src/ich/impls_syntax.rs b/compiler/rustc_middle/src/ich/impls_syntax.rs
index 31374429940..aacec860711 100644
--- a/compiler/rustc_middle/src/ich/impls_syntax.rs
+++ b/compiler/rustc_middle/src/ich/impls_syntax.rs
@@ -45,11 +45,7 @@ impl<'ctx> rustc_ast::HashStableContext for StableHashingContext<'ctx> {
             item.hash_stable(self, hasher);
             style.hash_stable(self, hasher);
             span.hash_stable(self, hasher);
-            assert_matches!(
-                tokens.as_ref(),
-                None,
-                "Tokens should have been removed during lowering!"
-            );
+            assert!(tokens.as_ref().is_none(), "Tokens should have been removed during lowering!");
         } else {
             unreachable!();
         }