/// Creates a stream which contains no elements.
///
/// The returned stream will always return `Ready(None)` when polled.
Creates a stream which contains no elements.
The returned stream will always return `Ready(None)` when polled.
Creates a stream which contains no elements . The returned stream will always return ` Ready ( None ) ` when polled .
pub fn empty<T>() -> Empty<T> {
    Empty {
        _phantom: PhantomData
    }
}
pub fn empty < T > ( ) -> Empty < T > { Empty { _phantom : PhantomData } }
Creates a stream which contains no elements.
Creates a stream which contains no elements .