more clippy

wlx-overlay-s/src/overlays/bar.rs

@@ -13,10 +13,7 @@ struct BarState {}
 #[allow(clippy::significant_drop_tightening)]
 #[allow(clippy::for_kv_map)] // TODO: remove later
 #[allow(clippy::match_same_arms)] // TODO: remove later
-pub fn create_bar<O>(app: &mut AppState) -> anyhow::Result<OverlayWindowConfig>
-where
-    O: Default,
-{
+pub fn create_bar(app: &mut AppState) -> anyhow::Result<OverlayWindowConfig> {
     let state = BarState {};
     let mut panel = GuiPanel::new_from_template(app, "gui/bar.xml", state, None)?;
 

wlx-overlay-s/src/overlays/wayvr.rs

@@ -356,17 +356,17 @@ fn create_overlay(
         overlay.default_state.positioning = attach_to.get_positioning();
     }
 
-    let rot = if let Some(rot) = &conf_display.rotation {
-        glam::Quat::from_axis_angle(Vec3::from_slice(&rot.axis), f32::to_radians(rot.angle))
-    } else {
-        glam::Quat::IDENTITY
-    };
+    let rot = conf_display
+        .rotation
+        .as_ref()
+        .map_or(glam::Quat::IDENTITY, |rot| {
+            glam::Quat::from_axis_angle(Vec3::from_slice(&rot.axis), f32::to_radians(rot.angle))
+        });
 
-    let pos = if let Some(pos) = &conf_display.pos {
-        Vec3::from_slice(pos)
-    } else {
-        Vec3::NEG_Z
-    };
+    let pos = conf_display
+        .pos
+        .as_ref()
+        .map_or(Vec3::NEG_Z, |pos| Vec3::from_slice(pos));
 
     overlay.default_state.transform = Affine3A::from_rotation_translation(rot, pos);