1 files changed, 1 insertions, 1 deletions
diff --git a/compiler/rustc_expand/src/mbe/metavar_expr.rs b/compiler/rustc_expand/src/mbe/metavar_expr.rs
index 7cb279a9812..c29edc3dc9f 100644
--- a/compiler/rustc_expand/src/mbe/metavar_expr.rs
+++ b/compiler/rustc_expand/src/mbe/metavar_expr.rs
@@ -35,7 +35,7 @@ impl MetaVarExpr {
     ) -> PResult<'sess, MetaVarExpr> {
         let mut tts = input.trees();
         let ident = parse_ident(&mut tts, sess, outer_span)?;
-        let Some(TokenTree::Delimited(_, Delimiter::Parenthesis, args)) = tts.next() else {
+        let Some(TokenTree::Delimited(.., Delimiter::Parenthesis, args)) = tts.next() else {
             let msg = "meta-variable expression parameter must be wrapped in parentheses";
             return Err(sess.span_diagnostic.struct_span_err(ident.span, msg));
         };