Add Drop impl for Mutex

Stjepan Glavina · Stjepan Glavina · commit 0dbf5a612a17 · 2020-10-09T19:08:07.000+02:00
diff --git a/examples/mutex.rs b/examples/mutex.rs
@@ -123,6 +123,13 @@ impl<T> Mutex<T> {
     }
 }
 
+impl<T> Drop for MutexGuard<'_, T> {
+    fn drop(&mut self) {
+        self.0.locked.store(false, Ordering::Release);
+        self.0.lock_ops.notify(1);
+    }
+}
+
 /// A guard holding a lock.
 struct MutexGuard<'a, T>(&'a Mutex<T>);
 

Original file line number	Diff line number	Diff line change
`@@ -123,6 +123,13 @@ impl<T> Mutex<T> {`
`123`	`123`	`}`
`124`	`124`	`}`
`125`	`125`
	`126`	`+impl<T> Drop for MutexGuard<'_, T> {`
	`127`	`+ fn drop(&mut self) {`
	`128`	`+ self.0.locked.store(false, Ordering::Release);`
	`129`	`+ self.0.lock_ops.notify(1);`
	`130`	`+ }`
	`131`	`+}`
	`132`	`+`
`126`	`133`	`/// A guard holding a lock.`
`127`	`134`	`struct MutexGuard<'a, T>(&'a Mutex<T>);`
`128`	`135`