From 16315f531f1310950c953540715ab9578733c519 Mon Sep 17 00:00:00 2001
From: David Tolnay <dtolnay@gmail.com>
Date: Thu, 12 May 2022 21:46:20 -0700
Subject: [PATCH] Fix obsolete rule in check_keyword_matches

    warning: 1st rule of macro `check_keyword_matches` is never used
       --> src/macros.rs:176:5
        |
    176 |     (struct struct) => {};
        |     ^^^^^^^^^^^^^^^
---
 src/macros.rs | 1 -
 1 file changed, 1 deletion(-)

diff --git a/src/macros.rs b/src/macros.rs
index 939c601b40..ebef66197c 100644
--- a/src/macros.rs
+++ b/src/macros.rs
@@ -173,7 +173,6 @@ macro_rules! strip_attrs_pub {
 }
 
 macro_rules! check_keyword_matches {
-    (struct struct) => {};
     (enum enum) => {};
     (pub pub) => {};
 }