Struct futures_util::stream::Forward

#[must_use = "futures do nothing unless you `.await` or poll them"]
pub struct Forward<St: TryStream, Si> { /* fields omitted */ }

Future for the forward method.

Trait Implementations

impl<St: TryStream + Unpin, Si: Unpin> Unpin for Forward<St, Si>

impl<St: Debug + TryStream, Si: Debug> Debug for Forward<St, Si> where
    St::Ok: Debug, 

fn fmt(&self, f: &mut Formatter) -> Result

Formats the value using the given formatter.

impl<St, Si, Item, E> Future for Forward<St, Si> where
    Si: Sink<Item, Error = E>,
    St: Stream<Item = Result<Item, E>>, 

type Output = Result<(), E>

The type of value produced on completion.

fn poll(self: Pin<&mut Self>, cx: &mut Context) -> Poll<Self::Output>

Attempt to resolve the future to a final value, registering the current task for wakeup if the value is not yet available.

impl<St, Si, Item, E> FusedFuture for Forward<St, Si> where
    Si: Sink<Item, Error = E>,
    St: Stream<Item = Result<Item, E>>, 

fn is_terminated(&self) -> bool

Returns true if the underlying future should no longer be polled.