fix clippy/fmt

rtcp/src/payload_feedbacks/full_intra_request/mod.rs

@@ -104,7 +104,7 @@ impl Marshal for FullIntraRequest {
         buf.put_u32(self.sender_ssrc);
         buf.put_u32(self.media_ssrc);
 
-        for (_, fir) in self.fir.iter().enumerate() {
+        for fir in self.fir.iter() {
             buf.put_u32(fir.ssrc);
             buf.put_u8(fir.sequence_number);
             buf.put_u8(0);

sctp/src/queue/pending_queue.rs

@@ -165,24 +165,24 @@ impl PendingQueue {
         if self.selected.load(Ordering::SeqCst) {
             if self.unordered_is_selected.load(Ordering::SeqCst) {
                 let unordered_queue = self.unordered_queue.read();
-                return unordered_queue.get(0).cloned();
+                return unordered_queue.front().cloned();
             } else {
                 let ordered_queue = self.ordered_queue.read();
-                return ordered_queue.get(0).cloned();
+                return ordered_queue.front().cloned();
             }
         }
 
         let c = {
             let unordered_queue = self.unordered_queue.read();
-            unordered_queue.get(0).cloned()
+            unordered_queue.front().cloned()
         };
 
         if c.is_some() {
             return c;
         }
 
         let ordered_queue = self.ordered_queue.read();
-        ordered_queue.get(0).cloned()
+        ordered_queue.front().cloned()
     }
 
     pub(crate) fn pop(

sdp/src/direction/direction_test.rs

@@ -17,7 +17,7 @@ fn test_new_direction() {
         let dir = Direction::new(u.0);
         assert!(u.1 == dir, "{}: {}", i, u.0);
     }
-    for (_, &u) in failingtests.iter().enumerate() {
+    for &u in failingtests.iter() {
         let dir = Direction::new(u);
         assert!(dir == Direction::Unspecified);
     }