From 187c164d714973fcbb87f33139cd863fd8068096 Mon Sep 17 00:00:00 2001
From: Nobuyoshi Nakada <nobu@ruby-lang.org>
Date: Mon, 10 Aug 2020 17:46:32 +0900
Subject: Suppress unused-variable warning

`key` is not used outside this assertion.
---
 id_table.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

(limited to 'id_table.c')

diff --git a/id_table.c b/id_table.c
index ade49cd8da..840ab46ee3 100644
--- a/id_table.c
+++ b/id_table.c
@@ -274,9 +274,8 @@ rb_id_table_foreach_with_replace(struct rb_id_table *tbl, rb_id_table_foreach_fu
 
     for (i=0; i<capa; i++) {
         if (ITEM_KEY_ISSET(tbl, i)) {
-            const id_key_t key = ITEM_GET_KEY(tbl, i);
             enum rb_id_table_iterator_result ret = (*func)(Qundef, tbl->items[i].val, data);
-            assert(key != 0);
+            assert(ITEM_GET_KEY(tbl, i));
 
             if (ret == ID_TABLE_REPLACE) {
                 VALUE val = tbl->items[i].val;
-- 
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