fix docs

crates/bevy_ecs/README.md

@@ -300,7 +300,7 @@ fn writer(mut writer: EventWriter<MyEvent>) {
 }
 
 fn reader(mut reader: EventReader<MyEvent>) {
-    for event in reader.iter() {
+    for event in reader.read() {
     }
 }
 ```

crates/bevy_ecs/src/event.rs

@@ -131,12 +131,12 @@ struct EventInstance<E: Event> {
 /// events.send(MyEvent { value: 1 });
 ///
 /// // somewhere else: read the events
-/// for event in reader.iter(&events) {
+/// for event in reader.read(&events) {
 ///     assert_eq!(event.value, 1)
 /// }
 ///
 /// // events are only processed once per reader
-/// assert_eq!(reader.iter(&events).count(), 0);
+/// assert_eq!(reader.read(&events).count(), 0);
 /// ```
 ///
 /// # Details

crates/bevy_ecs/src/reflect/entity_commands.rs

@@ -127,7 +127,7 @@ pub trait ReflectCommandExt {
     ///     // ComponentA or ComponentB. No matter which component is in the resource though,
     ///     // we can attempt to remove any component of that same type from an entity.
     ///     commands.entity(prefab.entity)
-    ///         .remove_reflect(prefab.component.type_name().to_owned());
+    ///         .remove_reflect(prefab.component.reflect_type_path().to_owned());
     /// }
     ///
     /// ```

crates/bevy_ecs/src/removal_detection.rs

@@ -128,7 +128,7 @@ impl RemovedComponentEvents {
 /// # #[derive(Component)]
 /// # struct MyComponent;
 /// fn react_on_removal(mut removed: RemovedComponents<MyComponent>) {
-///     removed.iter().for_each(|removed_entity| println!("{:?}", removed_entity));
+///     removed.read().for_each(|removed_entity| println!("{:?}", removed_entity));
 /// }
 /// # bevy_ecs::system::assert_is_system(react_on_removal);
 /// ```

crates/bevy_ecs/src/system/function_system.rs

@@ -156,7 +156,7 @@ impl SystemMeta {
 /// world.resource_scope(|world, mut cached_state: Mut<CachedSystemState>| {
 ///     let mut event_reader = cached_state.event_state.get_mut(world);
 ///
-///     for events in event_reader.iter() {
+///     for events in event_reader.read() {
 ///         println!("Hello World!");
 ///     }
 /// });

crates/bevy_ecs/src/system/system_param.rs

@@ -322,7 +322,7 @@ fn assert_component_access_compatibility(
 ///         &World,
 ///     )>,
 /// ) {
-///     for event in set.p0().iter() {
+///     for event in set.p0().read() {
 ///         // ...
 ///         # let _event = event;
 ///     }