Remove outdated comment (#2230)

travisbrown · web-flow · commit ad441002ba30 · 2020-10-16T01:37:35.000+09:00
diff --git a/futures-util/src/stream/once.rs b/futures-util/src/stream/once.rs
@@ -20,8 +20,6 @@ pub fn once<Fut: Future>(future: Fut) -> Once<Fut> {
 }
 
 /// A stream which emits single element and then EOF.
-///
-/// This stream will never block and is always ready.
 #[pin_project]
 #[derive(Debug)]
 #[must_use = "streams do nothing unless polled"]

Original file line number	Diff line number	Diff line change
`@@ -20,8 +20,6 @@ pub fn once<Fut: Future>(future: Fut) -> Once<Fut> {`
`20`	`20`	`}`
`21`	`21`
`22`	`22`	`/// A stream which emits single element and then EOF.`
`23`		`-///`
`24`		`-/// This stream will never block and is always ready.`
`25`	`23`	`#[pin_project]`
`26`	`24`	`#[derive(Debug)]`
`27`	`25`	`#[must_use = "streams do nothing unless polled"]`