Fix clippy::manual_let_else

.cargo/config.toml

@@ -7,7 +7,8 @@ clippy --workspace --no-deps -- \
   -D clippy::default_trait_access \
   -D clippy::match-wildcard-for-single-variants \
   -D clippy::redundant-closure-for-method-calls \
-  -D clippy::filter_map_next
+  -D clippy::filter_map_next \
+  -D clippy::manual_let_else
 """
 
 nitpick = """
@@ -38,5 +39,8 @@ clippy --workspace --no-deps -- \
   -A clippy::single_match_else \
   -A clippy::unreadable_literal \
   -A clippy::explicit_deref_methods \
-  -A clippy::map_unwrap_or
+  -A clippy::map_unwrap_or \
+  -A clippy::unnested_or_patterns \
+  -A clippy::similar_names \
+  -A clippy::unused_self
 """

examples/bezier_tool/src/main.rs

@@ -100,12 +100,9 @@ mod bezier {
             bounds: Rectangle,
             cursor: mouse::Cursor,
         ) -> (event::Status, Option<Curve>) {
-            let cursor_position =
+            let Some(cursor_position) = cursor.position_in(bounds) else {
-                if let Some(position) = cursor.position_in(bounds) {
+                return (event::Status::Ignored, None);
-                    position
+            };
-                } else {
-                    return (event::Status::Ignored, None);
-                };
 
             match event {
                 Event::Mouse(mouse_event) => {

examples/game_of_life/src/main.rs

@@ -406,12 +406,9 @@ mod grid {
                 *interaction = Interaction::None;
             }
 
-            let cursor_position =
+            let Some(cursor_position) = cursor.position_in(bounds) else {
-                if let Some(position) = cursor.position_in(bounds) {
+                return (event::Status::Ignored, None);
-                    position
+            };
-                } else {
-                    return (event::Status::Ignored, None);
-                };
 
             let cell = Cell::at(self.project(cursor_position, bounds.size()));
             let is_populated = self.state.contains(&cell);

examples/integration/src/main.rs

@@ -256,7 +256,7 @@ pub fn main() -> Result<(), Box<dyn std::error::Error>> {
 
                         {
                             // We clear the frame
-                            let mut render_pass = scene.clear(
+                            let mut render_pass = Scene::clear(
                                 &view,
                                 &mut encoder,
                                 program.background_color(),

examples/integration/src/scene.rs

@@ -16,7 +16,6 @@ impl Scene {
     }
 
     pub fn clear<'a>(
-        &self,
         target: &'a wgpu::TextureView,
         encoder: &'a mut wgpu::CommandEncoder,
         background_color: Color,

examples/sierpinski_triangle/src/main.rs

@@ -108,10 +108,7 @@ impl canvas::Program<Message> for SierpinskiGraph {
         bounds: Rectangle,
         cursor: mouse::Cursor,
     ) -> (event::Status, Option<Message>) {
-        let cursor_position = if let Some(position) = cursor.position_in(bounds)
+        let Some(cursor_position) = cursor.position_in(bounds) else {
-        {
-            position
-        } else {
             return (event::Status::Ignored, None);
         };
 

examples/websocket/src/echo/server.rs

@@ -47,10 +47,7 @@ async fn user_connected(ws: WebSocket) {
     });
 
     while let Some(result) = user_ws_rx.next().await {
-        let msg = match result {
+        let Ok(msg) = result else { break };
-            Ok(msg) => msg,
-            Err(_) => break,
-        };
 
         let _ = tx.send(msg).await;
     }