1 files changed, 3 insertions, 1 deletions
diff --git a/src/libstd/panicking.rs b/src/libstd/panicking.rs
index 9ef42063f94..797d85e941d 100644
--- a/src/libstd/panicking.rs
+++ b/src/libstd/panicking.rs
@@ -103,7 +103,9 @@ pub fn set_hook(hook: Box<dyn Fn(&PanicInfo<'_>) + 'static + Sync + Send>) {
         HOOK_LOCK.write_unlock();
 
         if let Hook::Custom(ptr) = old_hook {
-            Box::from_raw(ptr);
+            #[allow(unused_must_use)] {
+                Box::from_raw(ptr);
+            }
         }
     }
 }