[−][src]Struct futures_util::future::Map
#[must_use = "futures do nothing unless polled"]pub struct Map<Fut, F> { /* fields omitted */ }
Future for the map combinator, changing the type of a future.
This is created by the Future::map method.
Trait Implementations
impl<Fut: Debug, F: Debug> Debug for Map<Fut, F>[src]
impl<Fut: Debug, F: Debug> Debug for Map<Fut, F>fn fmt(&self, f: &mut Formatter) -> Result[src]
fn fmt(&self, f: &mut Formatter) -> ResultFormats the value using the given formatter. Read more
impl<Fut: Unpin, F> Unpin for Map<Fut, F>[src]
impl<Fut: Unpin, F> Unpin for Map<Fut, F>impl<Fut, F, T> Future for Map<Fut, F> where
Fut: Future,
F: FnOnce(Fut::Output) -> T, [src]
impl<Fut, F, T> Future for Map<Fut, F> where
Fut: Future,
F: FnOnce(Fut::Output) -> T, type Output = T
🔬 This is a nightly-only experimental API. (futures_api)
futures in libcore are unstable
The result of the Future.
fn poll(self: PinMut<Self>, cx: &mut Context) -> Poll<T>[src]
fn poll(self: PinMut<Self>, cx: &mut Context) -> Poll<T>🔬 This is a nightly-only experimental API. (futures_api)
futures in libcore are unstable
Attempt to resolve the future to a final value, registering the current task for wakeup if the value is not yet available. Read more