Chore: Cleanup clippy lints

src/driver/tasks/udp_rx/mod.rs

@@ -70,7 +70,7 @@ impl UdpRx {
                         Err(flume::RecvError::Disconnected) => break,
                     }
                 },
-                _ = tokio::time::sleep_until(playout_time) => {
+                () = tokio::time::sleep_until(playout_time) => {
                     let mut tick = VoiceTick {
                         speaking: HashMap::new(),
                         silent: HashSet::new(),
@@ -97,7 +97,7 @@ impl UdpRx {
 
                     drop(interconnect.events.send(EventMessage::FireCoreEvent(CoreContext::VoiceTick(tick))));
                 },
-                _ = tokio::time::sleep_until(cleanup_time) => {
+                () = tokio::time::sleep_until(cleanup_time) => {
                     // periodic cleanup.
                     let now = Instant::now();
 

src/manager.rs

@@ -188,8 +188,6 @@ impl Songbird {
     }
 
     /// Creates an iterator for all [`Call`]s currently managed.
-    // TODO: Implement IntoIterator
-    #[allow(clippy::iter_without_into_iter)]
     pub fn iter(&self) -> Iter<'_> {
         Iter {
             inner: self.calls.iter().map(|x| (*x.key(), Arc::clone(x.value()))),
@@ -354,6 +352,16 @@ impl Songbird {
     }
 }
 
+impl<'a> IntoIterator for &'a Songbird {
+    type Item = <Iter<'a> as Iterator>::Item;
+
+    type IntoIter = Iter<'a>;
+
+    fn into_iter(self) -> Self::IntoIter {
+        self.iter()
+    }
+}
+
 #[cfg(feature = "twilight")]
 impl Songbird {
     /// Handle events received on the cluster.