From 538c3b9ab7be5e6c3630c7c2e78a7a0a0ee262c4 Mon Sep 17 00:00:00 2001
From: Nobuyoshi Nakada <nobu@ruby-lang.org>
Date: Tue, 14 Feb 2023 19:26:41 +0900
Subject: [PATCH] Suppress -Wunused-but-set-variable warning

---
 parse.y | 1 +
 1 file changed, 1 insertion(+)

diff --git a/parse.y b/parse.y
index 87a1d40f3f..a5e9d4fff7 100644
--- a/parse.y
+++ b/parse.y
@@ -1861,6 +1861,7 @@ stmt		: keyword_alias fitem {SET_LEX_STATE(EXPR_FNAME|EXPR_FITEM);} fitem
 		| expr
 		| error
 		    {
+			(void)yynerrs;
 		    /*%%%*/
 			$$ = NEW_ERROR(&@$);
 		    /*% %*/