From b683ecce4fd1bc01f6d5abc2709129f4a0dddf31 Mon Sep 17 00:00:00 2001
From: Martin Robinson <mrobinson@igalia.com>
Date: Wed, 20 Mar 2024 14:54:28 +0100
Subject: [PATCH] Fix a build warning on MacOS (#282)

---
 surfman/src/platform/macos/system/surface.rs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/surfman/src/platform/macos/system/surface.rs b/surfman/src/platform/macos/system/surface.rs
index d961fee8..eee4f7f3 100644
--- a/surfman/src/platform/macos/system/surface.rs
+++ b/surfman/src/platform/macos/system/surface.rs
@@ -477,7 +477,7 @@ impl Drop for ViewInfo {
             self.display_link.stop();
 
             // Drop the reference that the callback was holding onto.
-            mem::transmute_copy::<Arc<VblankCond>, Arc<VblankCond>>(&self.next_vblank);
+            let _ = mem::transmute_copy::<Arc<VblankCond>, Arc<VblankCond>>(&self.next_vblank);
         }
     }
 }