Struct futures_util::future::MapOkOrElse

pub struct MapOkOrElse<Fut, F, G> { /* private fields */ }

Future for the map_ok_or_else method.

Trait Implementations

impl<Fut, F, G> Debug for MapOkOrElse<Fut, F, G>where
    Map<IntoFuture<Fut>, ChainFn<MapOkFn<F>, ChainFn<MapErrFn<G>, MergeResultFn>>>: Debug,

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

Formats the value using the given formatter.

impl<Fut, F, G> FusedFuture for MapOkOrElse<Fut, F, G>where
    Map<IntoFuture<Fut>, ChainFn<MapOkFn<F>, ChainFn<MapErrFn<G>, MergeResultFn>>>: FusedFuture,

fn is_terminated(&self) -> bool

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

impl<Fut, F, G> Future for MapOkOrElse<Fut, F, G>where
    Map<IntoFuture<Fut>, ChainFn<MapOkFn<F>, ChainFn<MapErrFn<G>, MergeResultFn>>>: Future,

type Output = <Map<IntoFuture<Fut>, ChainFn<MapOkFn<F>, ChainFn<MapErrFn<G>, MergeResultFn>>> 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<'__pin, Fut, F, G> Unpin for MapOkOrElse<Fut, F, G>where
    __Origin<'__pin, Fut, F, G>: Unpin,