# Function futures::stream::repeat [−] [src]

    pub fn repeat<T, E>(item: T) -> Repeat<T, E> where
        T: Clone,

Create a stream which produces the same item repeatedly.

Stream never produces an error or EOF. Note that you likely want to avoid usage of `collect` or such on the returned stream as it will exhaust available memory as it tries to just fill up all RAM.

    use futures::*;

    let mut stream = stream::repeat::<_, bool>(10);
    assert_eq!(Ok(Async::Ready(Some(10))), stream.poll());
    assert_eq!(Ok(Async::Ready(Some(10))), stream.poll());
    assert_eq!(Ok(Async::Ready(Some(10))), stream.poll());

# Help

## Keyboard Shortcuts

`?`
  Show this help dialog
`S`
  Focus the search field
`↑`
  Move up in search results
`↓`
  Move down in search results
`↹`
  Switch tab
`⏎`
  Go to active search result
`+`
  Expand all sections
`-`
  Collapse all sections

## Search Tricks

Prefix searches with a type followed by a colon (e.g. `fn:`) to restrict the search to a given type.

Accepted types are: `fn`, `mod`, `struct`, `enum`, `trait`, `type`, `macro`, and `const`.

Search functions by type signature (e.g. `vec -> usize` or `* -> vec`)