macos: Fix random clippy lints

src/backend/macos/file_dialog/panel_ffi.rs

@@ -118,7 +118,7 @@ trait PanelExt {
             exts.append(&mut filter.extensions.to_vec());
         }
 
-        let f_raw: Vec<_> = exts.iter().map(|ext| NSString::from_str(&ext)).collect();
+        let f_raw: Vec<_> = exts.iter().map(|ext| NSString::from_str(ext)).collect();
         let array = NSArray::from_vec(f_raw);
 
         unsafe {
@@ -175,7 +175,7 @@ impl Panel {
         let panel = unsafe { NSOpenPanel::openPanel(mtm) };
 
         if !opt.filters.is_empty() {
-            panel.add_filters(&opt);
+            panel.add_filters(opt);
         }
 
         if let Some(path) = &opt.starting_directory {
@@ -204,7 +204,7 @@ impl Panel {
         let panel = unsafe { NSSavePanel::savePanel(mtm) };
 
         if !opt.filters.is_empty() {
-            panel.add_filters(&opt);
+            panel.add_filters(opt);
         }
 
         if let Some(path) = &opt.starting_directory {
@@ -271,7 +271,7 @@ impl Panel {
         let panel = unsafe { NSOpenPanel::openPanel(mtm) };
 
         if !opt.filters.is_empty() {
-            panel.add_filters(&opt);
+            panel.add_filters(opt);
         }
 
         if let Some(path) = &opt.starting_directory {

src/backend/macos/modal_future.rs

@@ -57,7 +57,7 @@ impl<R: 'static + Default, D: AsModal + 'static> ModalFuture<R, D> {
             let mut state = state.lock().unwrap();
             // take() to drop it when it's safe to do so
             state.data = if let Some(mut modal) = state.modal.take() {
-                Some((&cb)(&mut modal, result))
+                Some((cb)(&mut modal, result))
             } else {
                 Some(Default::default())
             };

src/backend/macos/utils.rs

@@ -23,7 +23,7 @@ pub fn run_on_main<R: Send, F: FnOnce(MainThreadMarker) -> R + Send>(run: F) ->
         let mtm = unsafe { MainThreadMarker::new_unchecked() };
         let app = NSApplication::sharedApplication(mtm);
         if unsafe { app.isRunning() } {
-            objc2_foundation::run_on_main(|mtm| run(mtm))
+            objc2_foundation::run_on_main(run)
         } else {
             panic!("You are running RFD in NonWindowed environment, it is impossible to spawn dialog from thread different than main in this env.");
         }

src/backend/macos/utils/user_alert.rs

@@ -77,8 +77,8 @@ impl UserAlert {
             alternate_button_title: buttons[1].take(),
             other_button_title: buttons[2].take(),
             buttons: opt.buttons,
-            _policy_manager: mtm.map(|mtm| PolicyManager::new(mtm)),
-            _focus_manager: mtm.map(|mtm| FocusManager::new(mtm)),
+            _policy_manager: mtm.map(PolicyManager::new),
+            _focus_manager: mtm.map(FocusManager::new),
         }
     }