Struct futures_util::future::Flatten

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

Future for the flatten method.

Trait Implementations

impl<Fut> Debug for Flatten<Fut> where
    Fut: Future + Debug,
    Fut::Output: Debug, 

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

Formats the value using the given formatter.

impl<Fut> Future for Flatten<Fut> where
    Fut: Future,
    Fut::Output: Future, 

type Output = <Fut::Output as Future>::Output

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<Fut> FusedFuture for Flatten<Fut> where
    Fut: Future,
    Fut::Output: Future, 

fn is_terminated(&self) -> bool

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