From caa6d3615bb22398f96c4458bd33ac560c0dcc14 Mon Sep 17 00:00:00 2001
From: Josh Triplett <josh@joshtriplett.org>
Date: Sat, 9 Aug 2025 23:01:08 -0700
Subject: [PATCH] mbe: Fix typo in attribute tracing

---
 compiler/rustc_expand/src/mbe/macro_rules.rs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/compiler/rustc_expand/src/mbe/macro_rules.rs b/compiler/rustc_expand/src/mbe/macro_rules.rs
index 37b236a2e268c..08b0efb74a05f 100644
--- a/compiler/rustc_expand/src/mbe/macro_rules.rs
+++ b/compiler/rustc_expand/src/mbe/macro_rules.rs
@@ -347,7 +347,7 @@ fn expand_macro_attr(
 
     if cx.trace_macros() {
         let msg = format!(
-            "expanding `$[{name}({})] {}`",
+            "expanding `#[{name}({})] {}`",
             pprust::tts_to_string(&args),
             pprust::tts_to_string(&body),
         );