From eecd37ef6ae16b27ac14ad6126e0bac9ccb2bc8d Mon Sep 17 00:00:00 2001
From: Shane Celis <shane.celis@gmail.com>
Date: Mon, 24 Feb 2025 02:54:06 -0500
Subject: [PATCH] feature: Allow trailing comma in callback_labels.

---
 crates/bevy_mod_scripting_core/src/event.rs | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/crates/bevy_mod_scripting_core/src/event.rs b/crates/bevy_mod_scripting_core/src/event.rs
index 5b29554eb8..4e74ed7bcc 100644
--- a/crates/bevy_mod_scripting_core/src/event.rs
+++ b/crates/bevy_mod_scripting_core/src/event.rs
@@ -57,7 +57,7 @@ impl CallbackLabel {
 #[macro_export]
 /// Creates a set of callback labels
 macro_rules! callback_labels {
-    ($($name:ident => $label:expr),*) => {
+    ($($name:ident => $label:expr),* $(,)?) => {
 
         $(
             #[doc = "A callback label for the event: "]
@@ -74,7 +74,7 @@ macro_rules! callback_labels {
 
 callback_labels!(
     OnScriptLoaded => "on_script_loaded",
-    OnScriptUnloaded => "on_script_unloaded"
+    OnScriptUnloaded => "on_script_unloaded",
 );
 
 /// A trait for types that can be converted into a callback label