Fix 1.68 clippy warnings

src/platform/ios.rs

@@ -253,9 +253,10 @@ impl MonitorHandleExtIOS for MonitorHandle {
 }
 
 /// Valid orientations for a particular [`Window`].
-#[derive(Clone, Copy, Debug)]
+#[derive(Clone, Copy, Debug, Default)]
 pub enum ValidOrientations {
     /// Excludes `PortraitUpsideDown` on iphone
+    #[default]
     LandscapeAndPortrait,
 
     Landscape,
@@ -264,13 +265,6 @@ pub enum ValidOrientations {
     Portrait,
 }
 
-impl Default for ValidOrientations {
-    #[inline]
-    fn default() -> ValidOrientations {
-        ValidOrientations::LandscapeAndPortrait
-    }
-}
-
 /// The device [idiom].
 ///
 /// [idiom]: https://developer.apple.com/documentation/uikit/uidevice/1620037-userinterfaceidiom?language=objc

src/platform/macos.rs

@@ -122,22 +122,19 @@ impl WindowExtMacOS for Window {
 }
 
 /// Corresponds to `NSApplicationActivationPolicy`.
-#[derive(Debug, Clone, Copy, PartialEq, Eq, Hash)]
+#[derive(Debug, Default, Clone, Copy, PartialEq, Eq, Hash)]
 pub enum ActivationPolicy {
     /// Corresponds to `NSApplicationActivationPolicyRegular`.
+    #[default]
     Regular,
+
     /// Corresponds to `NSApplicationActivationPolicyAccessory`.
     Accessory,
+
     /// Corresponds to `NSApplicationActivationPolicyProhibited`.
     Prohibited,
 }
 
-impl Default for ActivationPolicy {
-    fn default() -> Self {
-        ActivationPolicy::Regular
-    }
-}
-
 /// Additional methods on [`WindowBuilder`] that are specific to MacOS.
 ///
 /// **Note:** Properties dealing with the titlebar will be overwritten by the [`WindowBuilder::with_decorations`] method:
@@ -348,7 +345,7 @@ impl<T> EventLoopWindowTargetExtMacOS for EventLoopWindowTarget<T> {
 /// Option as alt behavior.
 ///
 /// The default is `None`.
-#[derive(Debug, Clone, Copy, PartialEq, Eq)]
+#[derive(Debug, Default, Clone, Copy, PartialEq, Eq)]
 #[cfg_attr(feature = "serde", derive(Serialize, Deserialize))]
 pub enum OptionAsAlt {
     /// The left `Option` key is treated as `Alt`.
@@ -361,11 +358,6 @@ pub enum OptionAsAlt {
     Both,
 
     /// No special handling is applied for `Option` key.
+    #[default]
     None,
 }
-
-impl Default for OptionAsAlt {
-    fn default() -> Self {
-        OptionAsAlt::None
-    }
-}