fix test

Author: SpecificProtagonist

crates/bevy_ecs/src/observer/mod.rs

@@ -1377,6 +1377,7 @@ mod tests {
     }
 
     #[test]
+    #[cfg(feature = "track_change_detection")]
     #[track_caller]
     fn observer_caller_location_event() {
         #[derive(Event)]
@@ -1391,6 +1392,7 @@ mod tests {
     }
 
     #[test]
+    #[cfg(feature = "track_change_detection")]
     #[track_caller]
     fn observer_caller_location_command_archetype_move() {
         #[derive(Component)]

crates/bevy_ecs/src/world/entity_ref.rs

@@ -14,6 +14,7 @@ use crate::{
 };
 use bevy_ptr::{OwningPtr, Ptr};
 use bevy_utils::{HashMap, HashSet};
+#[cfg(feature = "track_change_detection")]
 use core::panic::Location;
 use core::{any::TypeId, marker::PhantomData, mem::MaybeUninit};
 use thiserror::Error;