fixes

Author: prokopyl

src/platform/macos/window.rs

@@ -83,8 +83,9 @@ impl WindowHandle {
         Ok(Self { mtm, state, view: Weak::from_retained(&view), _window: Some(window) })
     }
 
-    pub fn run_until_closed(self) {
+    pub fn run_until_closed(self) -> Result<()> {
         NSApplication::sharedApplication(self.mtm).run();
+        Ok(())
     }
 
     pub fn is_open(&self) -> bool {

src/platform/win/window.rs

@@ -57,8 +57,9 @@ pub struct WindowHandle {
 }
 
 impl WindowHandle {
-    pub fn run_until_closed(self) {
-        run_thread_message_loop_until(|| !self.is_open()).unwrap();
+    pub fn run_until_closed(self) -> Result<()> {
+        run_thread_message_loop_until(|| !self.is_open())?;
+        Ok(())
     }
 
     pub fn is_open(&self) -> bool {

src/tracing.rs

@@ -1,7 +1,9 @@
 #[cfg(feature = "tracing")]
+#[allow(unused)]
 pub use tracing::{error, warn};
 
 #[cfg(not(feature = "tracing"))]
+#[allow(unused)]
 mod tracing_impl {
     macro_rules! __warn {
         ($($f:tt)*) => {