[Merged by Bors] - fix nightly clippy warnings

crates/bevy_asset/src/asset_server.rs

@@ -147,10 +147,7 @@ impl AssetServer {
             .server
             .asset_lifecycles
             .write()
-            .insert(
-                T::TYPE_UUID,
-                Box::new(AssetLifecycleChannel::<T>::default()),
-            )
+            .insert(T::TYPE_UUID, Box::<AssetLifecycleChannel<T>>::default())
             .is_some()
         {
             panic!("Error while registering new asset type: {:?} with UUID: {:?}. Another type with the same UUID is already registered. Can not register new asset type with the same UUID",

crates/bevy_asset/src/handle.rs

@@ -62,6 +62,7 @@ impl HandleId {
 
     /// Creates the default id for an asset of type `T`.
     #[inline]
+    #[allow(clippy::should_implement_trait)] // `Default` is not implemented for `HandleId`, the default value depends on the asset type
     pub fn default<T: Asset>() -> Self {
         HandleId::Id(T::TYPE_UUID, 0)
     }
@@ -294,7 +295,7 @@ impl<T: Asset> Default for Handle<T> {
 impl<T: Asset> Debug for Handle<T> {
     fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::result::Result<(), std::fmt::Error> {
         let name = std::any::type_name::<T>().split("::").last().unwrap();
-        write!(f, "{:?}Handle<{}>({:?})", self.handle_type, name, self.id)
+        write!(f, "{:?}Handle<{name}>({:?})", self.handle_type, self.id)
     }
 }
 

crates/bevy_ecs/examples/change_detection.rs

@@ -36,7 +36,7 @@ fn main() {
 
     // Simulate 10 frames in our world
     for iteration in 1..=10 {
-        println!("Simulating frame {}/10", iteration);
+        println!("Simulating frame {iteration}/10");
         schedule.run(&mut world);
     }
 }
@@ -66,7 +66,7 @@ enum SimulationSystem {
 fn spawn_entities(mut commands: Commands, mut entity_counter: ResMut<EntityCounter>) {
     if rand::thread_rng().gen_bool(0.6) {
         let entity_id = commands.spawn(Age::default()).id();
-        println!("    spawning {:?}", entity_id);
+        println!("    spawning {entity_id:?}");
         entity_counter.value += 1;
     }
 }
@@ -82,10 +82,10 @@ fn print_changed_entities(
     entity_with_mutated_component: Query<(Entity, &Age), Changed<Age>>,
 ) {
     for entity in &entity_with_added_component {
-        println!("    {:?} has it's first birthday!", entity);
+        println!("    {entity:?} has it's first birthday!");
     }
     for (entity, value) in &entity_with_mutated_component {
-        println!("    {:?} is now {:?} frames old", entity, value);
+        println!("    {entity:?} is now {value:?} frames old");
     }
 }
 
@@ -100,7 +100,7 @@ fn age_all_entities(mut entities: Query<&mut Age>) {
 fn remove_old_entities(mut commands: Commands, entities: Query<(Entity, &Age)>) {
     for (entity, age) in &entities {
         if age.frames > 2 {
-            println!("    despawning {:?} due to age > 2", entity);
+            println!("    despawning {entity:?} due to age > 2");
             commands.entity(entity).despawn();
         }
     }

crates/bevy_ecs/examples/events.rs

@@ -35,7 +35,7 @@ fn main() {
 
     // Simulate 10 frames of our world
     for iteration in 1..=10 {
-        println!("Simulating frame {}/10", iteration);
+        println!("Simulating frame {iteration}/10");
         schedule.run(&mut world);
     }
 }

crates/bevy_ecs/examples/resources.rs

@@ -27,7 +27,7 @@ fn main() {
     schedule.add_stage(Update, update);
 
     for iteration in 1..=10 {
-        println!("Simulating frame {}/10", iteration);
+        println!("Simulating frame {iteration}/10");
         schedule.run(&mut world);
     }
 }

crates/bevy_ecs/macros/src/fetch.rs

@@ -76,7 +76,7 @@ pub fn derive_world_query_impl(ast: DeriveInput) -> TokenStream {
             }
             Ok(())
         })
-        .unwrap_or_else(|_| panic!("Invalid `{}` attribute format", WORLD_QUERY_ATTRIBUTE_NAME));
+        .unwrap_or_else(|_| panic!("Invalid `{WORLD_QUERY_ATTRIBUTE_NAME}` attribute format"));
     }
 
     let path = bevy_ecs_path();
@@ -93,26 +93,26 @@ pub fn derive_world_query_impl(ast: DeriveInput) -> TokenStream {
 
     let struct_name = ast.ident.clone();
     let read_only_struct_name = if fetch_struct_attributes.is_mutable {
-        Ident::new(&format!("{}ReadOnly", struct_name), Span::call_site())
+        Ident::new(&format!("{struct_name}ReadOnly"), Span::call_site())
     } else {
         struct_name.clone()
     };
 
-    let item_struct_name = Ident::new(&format!("{}Item", struct_name), Span::call_site());
+    let item_struct_name = Ident::new(&format!("{struct_name}Item"), Span::call_site());
     let read_only_item_struct_name = if fetch_struct_attributes.is_mutable {
-        Ident::new(&format!("{}ReadOnlyItem", struct_name), Span::call_site())
+        Ident::new(&format!("{struct_name}ReadOnlyItem"), Span::call_site())
     } else {
         item_struct_name.clone()
     };
 
-    let fetch_struct_name = Ident::new(&format!("{}Fetch", struct_name), Span::call_site());
+    let fetch_struct_name = Ident::new(&format!("{struct_name}Fetch"), Span::call_site());
     let read_only_fetch_struct_name = if fetch_struct_attributes.is_mutable {
-        Ident::new(&format!("{}ReadOnlyFetch", struct_name), Span::call_site())
+        Ident::new(&format!("{struct_name}ReadOnlyFetch"), Span::call_site())
     } else {
         fetch_struct_name.clone()
     };
 
-    let state_struct_name = Ident::new(&format!("{}State", struct_name), Span::call_site());
+    let state_struct_name = Ident::new(&format!("{struct_name}State"), Span::call_site());
 
     let fields = match &ast.data {
         Data::Struct(DataStruct {
@@ -438,9 +438,7 @@ fn read_world_query_field_info(field: &Field) -> WorldQueryFieldInfo {
                 }
                 Ok(())
             })
-            .unwrap_or_else(|_| {
-                panic!("Invalid `{}` attribute format", WORLD_QUERY_ATTRIBUTE_NAME)
-            });
+            .unwrap_or_else(|_| panic!("Invalid `{WORLD_QUERY_ATTRIBUTE_NAME}` attribute format"));
 
             is_ignored
         });

crates/bevy_ecs/macros/src/lib.rs

@@ -208,12 +208,12 @@ fn get_idents(fmt_string: fn(usize) -> String, count: usize) -> Vec<Ident> {
 pub fn impl_param_set(_input: TokenStream) -> TokenStream {
     let mut tokens = TokenStream::new();
     let max_params = 8;
-    let params = get_idents(|i| format!("P{}", i), max_params);
-    let params_fetch = get_idents(|i| format!("PF{}", i), max_params);
-    let metas = get_idents(|i| format!("m{}", i), max_params);
+    let params = get_idents(|i| format!("P{i}"), max_params);
+    let params_fetch = get_idents(|i| format!("PF{i}"), max_params);
+    let metas = get_idents(|i| format!("m{i}"), max_params);
     let mut param_fn_muts = Vec::new();
     for (i, param) in params.iter().enumerate() {
-        let fn_name = Ident::new(&format!("p{}", i), Span::call_site());
+        let fn_name = Ident::new(&format!("p{i}"), Span::call_site());
         let index = Index::from(i);
         param_fn_muts.push(quote! {
             pub fn #fn_name<'a>(&'a mut self) -> <#param::Fetch as SystemParamFetch<'a, 'a>>::Item {

crates/bevy_ecs/src/query/state.rs

@@ -1400,9 +1400,9 @@ impl std::error::Error for QuerySingleError {}
 impl std::fmt::Display for QuerySingleError {
     fn fmt(&self, f: &mut std::fmt::Formatter) -> std::fmt::Result {
         match self {
-            QuerySingleError::NoEntities(query) => write!(f, "No entities fit the query {}", query),
+            QuerySingleError::NoEntities(query) => write!(f, "No entities fit the query {query}"),
             QuerySingleError::MultipleEntities(query) => {
-                write!(f, "Multiple entities fit the query {}!", query)
+                write!(f, "Multiple entities fit the query {query}!")
             }
         }
     }

crates/bevy_ecs/src/schedule/ambiguity_detection.rs

@@ -101,7 +101,7 @@ impl SystemStage {
                     last_segment_kind = Some(segment);
                 }
 
-                writeln!(string, " -- {:?} and {:?}", system_a, system_b).unwrap();
+                writeln!(string, " -- {system_a:?} and {system_b:?}").unwrap();
 
                 if !conflicts.is_empty() {
                     writeln!(string, "    conflicts: {conflicts:?}").unwrap();

crates/bevy_ecs/src/schedule/executor_parallel.rs

@@ -558,7 +558,7 @@ mod tests {
                 StartedSystems(1),
             ]
         );
-        stage.set_executor(Box::new(SingleThreadedExecutor::default()));
+        stage.set_executor(Box::<SingleThreadedExecutor>::default());
         stage.run(&mut world);
     }
 }

crates/bevy_ecs/src/schedule/mod.rs

@@ -117,7 +117,7 @@ impl Schedule {
         let label = label.as_label();
         self.stage_order.push(label);
         let prev = self.stages.insert(label, Box::new(stage));
-        assert!(prev.is_none(), "Stage already exists: {:?}.", label);
+        assert!(prev.is_none(), "Stage already exists: {label:?}.");
         self
     }
 
@@ -152,11 +152,11 @@ impl Schedule {
             .enumerate()
             .find(|(_i, stage_label)| **stage_label == target)
             .map(|(i, _)| i)
-            .unwrap_or_else(|| panic!("Target stage does not exist: {:?}.", target));
+            .unwrap_or_else(|| panic!("Target stage does not exist: {target:?}."));
 
         self.stage_order.insert(target_index + 1, label);
         let prev = self.stages.insert(label, Box::new(stage));
-        assert!(prev.is_none(), "Stage already exists: {:?}.", label);
+        assert!(prev.is_none(), "Stage already exists: {label:?}.");
         self
     }
 
@@ -192,11 +192,11 @@ impl Schedule {
             .enumerate()
             .find(|(_i, stage_label)| **stage_label == target)
             .map(|(i, _)| i)
-            .unwrap_or_else(|| panic!("Target stage does not exist: {:?}.", target));
+            .unwrap_or_else(|| panic!("Target stage does not exist: {target:?}."));
 
         self.stage_order.insert(target_index, label);
         let prev = self.stages.insert(label, Box::new(stage));
-        assert!(prev.is_none(), "Stage already exists: {:?}.", label);
+        assert!(prev.is_none(), "Stage already exists: {label:?}.");
         self
     }