Run clippy on CI

Fixes #1402.

src/platform_impl/linux/wayland/output.rs

@@ -175,7 +175,7 @@ impl MonitorHandle {
     #[inline]
     pub fn video_modes(&self) -> impl Iterator<Item = RootVideoMode> {
         let modes = sctk::output::with_output_info(&self.proxy, |info| info.modes.clone())
-            .unwrap_or_else(Vec::new);
+            .unwrap_or_default();
 
         let monitor = self.clone();
 

src/platform_impl/linux/wayland/seat/pointer/handlers.rs

@@ -300,17 +300,17 @@ pub(super) fn handle_pointer(
 
 #[inline]
 pub(super) fn handle_relative_pointer(event: RelativePointerEvent, winit_state: &mut WinitState) {
-    match event {
-        RelativePointerEvent::RelativeMotion {
-            dx_unaccel,
-            dy_unaccel,
-            ..
-        } => winit_state.event_sink.push_device_event(
+    if let RelativePointerEvent::RelativeMotion {
+        dx_unaccel,
+        dy_unaccel,
+        ..
+    } = event
+    {
+        winit_state.event_sink.push_device_event(
             DeviceEvent::MouseMotion {
                 delta: (dx_unaccel, dy_unaccel),
             },
             DeviceId,
-        ),
-        _ => (),
+        )
     }
 }

src/platform_impl/linux/wayland/seat/pointer/mod.rs

@@ -243,7 +243,7 @@ pub(super) fn init_relative_pointer(
     relative_pointer_manager: &ZwpRelativePointerManagerV1,
     pointer: &WlPointer,
 ) -> ZwpRelativePointerV1 {
-    let relative_pointer = relative_pointer_manager.get_relative_pointer(&*pointer);
+    let relative_pointer = relative_pointer_manager.get_relative_pointer(pointer);
     relative_pointer.quick_assign(move |_, event, mut dispatch_data| {
         let winit_state = dispatch_data.get::<WinitState>().unwrap();
         handlers::handle_relative_pointer(event, winit_state);

src/platform_impl/linux/wayland/window/shim.rs

@@ -406,7 +406,8 @@ pub fn handle_window_requests(winit_state: &mut WinitState) {
     // Process the rest of the events.
     for (window_id, window_handle) in window_map.iter_mut() {
         let mut requests = window_handle.pending_window_requests.lock().unwrap();
-        for request in requests.drain(..) {
+        let requests = requests.drain(..);
+        for request in requests {
             match request {
                 WindowRequest::Fullscreen(fullscreen) => {
                     window_handle.window.set_fullscreen(fullscreen.as_ref());