From d09770f7036c6c447c91bc5b3ef013a469d16733 Mon Sep 17 00:00:00 2001
From: Louis Wyborn <louiswyborn@gmail.com>
Date: Sun, 18 Jan 2026 10:48:33 +0100
Subject: [PATCH] Fix unused var warning in test

---
 multi_index_map/tests/derive_serde.rs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/multi_index_map/tests/derive_serde.rs b/multi_index_map/tests/derive_serde.rs
index eb68e93..c378adc 100644
--- a/multi_index_map/tests/derive_serde.rs
+++ b/multi_index_map/tests/derive_serde.rs
@@ -22,5 +22,5 @@ fn should_compile() {
     };
     map.insert(elem1);
 
-    let s = serde_json::to_string(&map);
+    let _s = serde_json::to_string(&map);
 }