Fix clippy errors

taiki-e · cramertj · commit 744ece97f326 · 2019-06-25T12:02:20.000-07:00
diff --git a/futures-util/src/stream/unfold.rs b/futures-util/src/stream/unfold.rs
@@ -116,9 +116,9 @@ impl<T, F, Fut, It> Stream for Unfold<T, F, Fut>
 
         if let Some((item, next_state)) = step {
             *self.as_mut().state() = Some(next_state);
-            return Poll::Ready(Some(item))
+            Poll::Ready(Some(item))
         } else {
-            return Poll::Ready(None)
+            Poll::Ready(None)
         }
     }
 }

Original file line number	Diff line number	Diff line change
`@@ -116,9 +116,9 @@ impl<T, F, Fut, It> Stream for Unfold<T, F, Fut>`
`116`	`116`
`117`	`117`	`if let Some((item, next_state)) = step {`
`118`	`118`	`*self.as_mut().state() = Some(next_state);`
`119`		`- return Poll::Ready(Some(item))`
	`119`	`+ Poll::Ready(Some(item))`
`120`	`120`	`} else {`
`121`		`- return Poll::Ready(None)`
	`121`	`+ Poll::Ready(None)`
`122`	`122`	`}`
`123`	`123`	`}`
`124`	`124`	`}`