Derive default on ReportExecutionOrderAmbiguities (#4873)

bevyengine · May 31, 2022 · caef967 · caef967
1 parent cea23b9
commit caef967
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diff --git a/crates/bevy_ecs/src/schedule/stage.rs b/crates/bevy_ecs/src/schedule/stage.rs
@@ -47,6 +47,7 @@ impl_downcast!(Stage);
 ///
 /// The checker may report a system more times than the amount of constraints it would actually need
 /// to have unambiguous order with regards to a group of already-constrained systems.
+#[derive(Default)]
 pub struct ReportExecutionOrderAmbiguities;
 
 /// Stores and executes systems. Execution order is not defined unless explicitly specified;

diff --git a/examples/ecs/ecs_guide.rs b/examples/ecs/ecs_guide.rs
@@ -334,7 +334,7 @@ fn main() {
         // Be aware that not everything reported by this checker is a potential problem, you'll have
         // to make that judgement yourself.
         .add_plugin(LogPlugin::default())
-        .insert_resource(ReportExecutionOrderAmbiguities)
+        .init_resource::<ReportExecutionOrderAmbiguities>()
         // This call to run() starts the app we just built!
         .run();
 }