fix: lint issues

Author: ahkohd

libs/border/src/macos/border.rs

@@ -18,7 +18,7 @@ use color::ColorExt;
 
 use crate::macos::tag;
 
-static CLS_NAME: &'static str = "BorderView";
+static CLS_NAME: &str = "BorderView";
 
 pub struct BorderView;
 
@@ -175,9 +175,7 @@ impl BorderView {
 
         let () = unsafe { msg_send![border_view, setTag: tag::from_str(&tag)] };
 
-        let border_view = unsafe { Id::from_retained_ptr(border_view as *mut BorderView) };
-
-        border_view
+        unsafe { Id::from_retained_ptr(border_view as *mut BorderView) }
     }
 
     pub fn set_parent(&self, parent_view: id) {

libs/menubar/src/lib.rs

@@ -39,6 +39,6 @@ pub fn get_menubar() -> Menubar {
 
     #[cfg(target_os = "macos")]
     {
-        return Menubar::default();
+        Menubar::default()
     }
 }

libs/monitor/src/lib.rs

@@ -84,7 +84,7 @@ pub fn get_monitor_with_cursor() -> Option<Monitor> {
 
     #[cfg(target_os = "macos")]
     {
-        return macos::monitor::get_monitor_with_cursor();
+        macos::monitor::get_monitor_with_cursor()
     }
 }
 
@@ -101,6 +101,6 @@ pub fn get_monitors() -> Vec<Monitor> {
 
     #[cfg(target_os = "macos")]
     {
-        return macos::monitor::get_monitors();
+        macos::monitor::get_monitors()
     }
 }

libs/popover/src/macos/popover.rs

@@ -393,9 +393,7 @@ impl PopoverView {
 
         let () = unsafe { msg_send![popover_view, setRightEdgeMargin: config.right_edge_margin ] };
 
-        let popover_view = unsafe { Id::from_retained_ptr(popover_view as *mut PopoverView) };
-
-        popover_view
+        unsafe { Id::from_retained_ptr(popover_view as *mut PopoverView) }
     }
 
     pub fn set_frame(&self, frame: NSRect) {

libs/share-picker/src/macos/share.rs

@@ -63,8 +63,6 @@ impl<R: Runtime> SharePicker<R> for WebviewWindow<R> {
 
         let content_view = window.contentView().unwrap();
 
-        let scale_factor = self.scale_factor().unwrap();
-
         let position = PhysicalPosition {
             x: position.x,
             y: window.frame().size.height - position.y,