From 2d30ae437c31d77c14c05cd25a285e2dcd38f53c Mon Sep 17 00:00:00 2001
From: Wuketuke <59253838+Wuketuke@users.noreply.github.com>
Date: Tue, 25 Jun 2024 12:27:15 +0000
Subject: [PATCH] =?UTF-8?q?improved=20error=20message=20when=20forgetting?=
 =?UTF-8?q?=20to=20call=20system=20apply=20function=20=E2=80=A6=20(#13975)?=
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fixes #13944
I literally just added `Did you forget to call SystemState::apply?` to
the error message. I tested it with the code snipped from the Issue and
yeah it works
---
 crates/bevy_ecs/src/world/command_queue.rs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/crates/bevy_ecs/src/world/command_queue.rs b/crates/bevy_ecs/src/world/command_queue.rs
index 721248ea85..a682443a46 100644
--- a/crates/bevy_ecs/src/world/command_queue.rs
+++ b/crates/bevy_ecs/src/world/command_queue.rs
@@ -312,7 +312,7 @@ impl RawCommandQueue {
 impl Drop for CommandQueue {
     fn drop(&mut self) {
         if !self.bytes.is_empty() {
-            warn!("CommandQueue has un-applied commands being dropped.");
+            warn!("CommandQueue has un-applied commands being dropped. Did you forget to call SystemState::apply?");
         }
         // SAFETY: A reference is always a valid pointer
         unsafe { self.get_raw().apply_or_drop_queued(None) };