Struct futures_util::stream::ForEach

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

Future for the for_each method.

Trait Implementations

impl<St, Fut, F> Debug for ForEach<St, Fut, F> where
    St: Debug,
    Fut: Debug, 

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

Formats the value using the given formatter.

impl<St, Fut, F> Unpin for ForEach<St, Fut, F> where
    St: Unpin,
    Fut: Unpin, 

impl<St, Fut, F> Future for ForEach<St, Fut, F> where
    St: Stream,
    F: FnMut(St::Item) -> Fut,
    Fut: Future<Output = ()>, 

type Output = ()

The type of value produced on completion.

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

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

impl<St, Fut, F> FusedFuture for ForEach<St, Fut, F> where
    St: FusedStream,
    F: FnMut(St::Item) -> Fut,
    Fut: Future<Output = ()>, 

fn is_terminated(&self) -> bool

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