use HashMap::retain

bevyengine · Dec 17, 2022 · 774154a · 774154a
1 parent 333b754
commit 774154a
Showing 1 changed file with 2 additions and 4 deletions.
diff --git a/crates/bevy_scene/src/dynamic_scene_builder.rs b/crates/bevy_scene/src/dynamic_scene_builder.rs
@@ -78,10 +78,8 @@ impl<'w> DynamicSceneBuilder<'w> {
     ///
     /// These were likely created because none of their components were present in the provided type registry upon extraction.
     pub fn remove_empty_entities(&mut self) -> &mut Self {
-        self.extracted_scene = self
-            .extracted_scene
-            .drain_filter(|_, entity| !entity.components.is_empty())
-            .collect();
+        self.extracted_scene
+            .retain(|_, entity| !entity.components.is_empty());
 
         self
     }