Run fmt

src/stream/cycle.rs

@@ -22,13 +22,11 @@ enum CycleState {
     FromBuffer,
 }
 
-impl<S, T> Stream for Cycle<S,T>
+impl<S, T> Stream for Cycle<S, T>
-    where
+where
     S: Stream<Item = T>,
     T: Clone,
-
 {
-
     type Item = S::Item;
 
     fn poll_next(self: Pin<&mut Self>, cx: &mut Context<'_>) -> Poll<Option<Self::Item>> {