From d657f402ef39a1552c92f92b768fe9455703714d Mon Sep 17 00:00:00 2001
From: Nobuyoshi Nakada <nobu@ruby-lang.org>
Date: Thu, 25 Jun 2026 17:18:38 +0900
Subject: [PATCH] Fix unused-but-set-global warnings in clang-23

---
 ext/bigdecimal/bigdecimal.c | 2 --
 1 file changed, 2 deletions(-)

diff --git a/ext/bigdecimal/bigdecimal.c b/ext/bigdecimal/bigdecimal.c
index 31dac31e..5e506cbb 100644
--- a/ext/bigdecimal/bigdecimal.c
+++ b/ext/bigdecimal/bigdecimal.c
@@ -68,7 +68,6 @@ static ID id_banker;
 static ID id_ceiling;
 static ID id_ceil;
 static ID id_floor;
-static ID id_to_r;
 static ID id_eq;
 static ID id_half;
 
@@ -3658,7 +3657,6 @@ Init_bigdecimal(void)
 
 #undef ROUNDING_MODE
 
-    id_to_r = rb_intern_const("to_r");
     id_eq = rb_intern_const("==");
     id_half = rb_intern_const("half");