Fix a nightly clippy lint.

pirocks · pirocks · commit a79d7ed5626c · 2022-08-17T01:52:38.000-04:00
diff --git a/test/sys/test_timerfd.rs b/test/sys/test_timerfd.rs
@@ -65,5 +65,5 @@ pub fn test_timerfd_unset() {
 
     timer.unset().unwrap();
 
-    assert!(timer.get().unwrap() == None);
+    assert!(timer.get().unwrap().is_none());
 }

Original file line number	Diff line number	Diff line change
`@@ -65,5 +65,5 @@ pub fn test_timerfd_unset() {`
`65`	`65`
`66`	`66`	`timer.unset().unwrap();`
`67`	`67`
`68`		`- assert!(timer.get().unwrap() == None);`
	`68`	`+ assert!(timer.get().unwrap().is_none());`
`69`	`69`	`}`