Increase mut-correctness

richelbilderbeek · Aug 4, 2024 · 0d1c88c · 0d1c88c
1 parent d4c03f7
commit 0d1c88c
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Showing 3 changed files with 3 additions and 3 deletions.
diff --git a/docs/chapters/add_camera.md b/docs/chapters/add_camera.md
@@ -32,7 +32,7 @@ is enough to make the test pass:
 ```rust
 fn count_n_cameras(app: &mut App) -> usize {
     let mut query = app.world_mut().query::<&Camera>();
-    return query.iter(app.world_mut()).len();
+    return query.iter(app.world()).len();
 }
 ```
 

diff --git a/docs/chapters/add_text.md b/docs/chapters/add_text.md
@@ -31,7 +31,7 @@ We'll use that -and only that- for our query:
 ```rust
 fn count_n_texts(app: &mut App) -> usize {
     let mut query = app.world_mut().query::<&Text>();
-    return query.iter(app.world_mut()).len();
+    return query.iter(app.world()).len();
 }
 ```
 

diff --git a/docs/misc/faq.md b/docs/misc/faq.md
@@ -208,7 +208,7 @@ However, a query always needs a mutable World, hence an implementation that work
 // Does not modify the App, I promise!
 fn count_n_players(app: &mut App) -> usize {
     let mut query = app.world_mut().query::<&Player>();
-    return query.iter(app.world_mut()).len();
+    return query.iter(app.world()).len();
 }
 ```