Run clippy on CI

Fixes #1402.

src/platform_impl/web/event_loop/mod.rs

@@ -16,7 +16,7 @@ pub struct EventLoop<T: 'static> {
     elw: RootEventLoopWindowTarget<T>,
 }
 
-#[derive(Default, Debug, Copy, Clone, PartialEq, Hash)]
+#[derive(Default, Debug, Copy, Clone, PartialEq, Eq, Hash)]
 pub(crate) struct PlatformSpecificEventLoopAttributes {}
 
 impl<T> EventLoop<T> {

src/platform_impl/web/event_loop/runner.rs

@@ -456,11 +456,8 @@ impl<T: 'static> Shared<T> {
             ControlFlow::ExitWithCode(_) => State::Exit,
         };
 
-        match *self.0.runner.borrow_mut() {
-            RunnerEnum::Running(ref mut runner) => {
-                runner.state = new_state;
-            }
-            _ => (),
+        if let RunnerEnum::Running(ref mut runner) = *self.0.runner.borrow_mut() {
+            runner.state = new_state;
         }
     }
 

src/platform_impl/web/event_loop/state.rs

@@ -22,10 +22,7 @@ pub enum State {
 
 impl State {
     pub fn is_exit(&self) -> bool {
-        match self {
-            State::Exit => true,
-            _ => false,
-        }
+        matches!(self, State::Exit)
     }
 
     pub fn control_flow(&self) -> ControlFlow {