Fix build

Author: tmccombs

Diff for: src/sync/condvar.rs

@@ -15,7 +15,7 @@ pub struct WaitTimeoutResult(bool);
 /// not
 impl WaitTimeoutResult {
     /// Returns `true` if the wait was known to have timed out.
-    pub fn timed_out(&self) -> bool {
+    pub fn timed_out(self) -> bool {
         self.0
     }
 }
@@ -62,6 +62,12 @@ pub struct Condvar {
     blocked: std::sync::Mutex<Slab<Option<Waker>>>,
 }
 
+impl Default for Condvar {
+    fn default() -> Self {
+        Condvar::new()
+    }
+}
+
 impl Condvar {
     /// Creates a new condition variable
     ///
@@ -111,6 +117,7 @@ impl Condvar {
     /// }
     /// # }) }
     /// ```
+    #[allow(clippy::needless_lifetimes)]
     pub async fn wait<'a, T>(&self, guard: MutexGuard<'a, T>) -> MutexGuard<'a, T> {
         let mutex = guard_lock(&guard);
 
@@ -161,6 +168,7 @@ impl Condvar {
     /// # }) }
     /// ```
     #[cfg(feature = "unstable")]
+    #[allow(clippy::needless_lifetimes)]
     pub async fn wait_until<'a, T, F>(
         &self,
         mut guard: MutexGuard<'a, T>,
@@ -213,6 +221,7 @@ impl Condvar {
     /// #
     /// # }) }
     /// ```
+    #[allow(clippy::needless_lifetimes)]
     pub async fn wait_timeout<'a, T>(
         &self,
         guard: MutexGuard<'a, T>,

Diff for: tests/condvar.rs

@@ -31,7 +31,7 @@ fn notify_all() {
         let mut tasks: Vec<JoinHandle<()>> = Vec::new();
         let pair = Arc::new((Mutex::new(0u32), Condvar::new()));
 
-        for i in 0..10 {
+        for _ in 0..10 {
             let pair = pair.clone();
             tasks.push(task::spawn(async move {
                 let (m, c) = &*pair;
@@ -57,6 +57,6 @@ fn notify_all() {
             t.await;
         }
         let count = m.lock().await;
-        assert!(*count == 11);
+        assert_eq!(11, *count);
     })
 }