Struct futures::future::Map [−][src]
#[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, F> Unpin for Map<Fut, F> where
Fut: Unpin, [src]
impl<Fut, F> Unpin for Map<Fut, F> where
Fut: Unpin, impl<Fut, F> Debug for Map<Fut, F> where
F: Debug,
Fut: Debug, [src]
impl<Fut, F> Debug for Map<Fut, F> where
F: Debug,
Fut: Debug, fn fmt(&self, f: &mut Formatter) -> Result<(), Error>[src]
fn fmt(&self, f: &mut Formatter) -> Result<(), Error>Formats the value using the given formatter. Read more
impl<Fut, F, T> Future for Map<Fut, F> where
F: FnOnce(<Fut as Future>::Output) -> T,
Fut: Future, [src]
impl<Fut, F, T> Future for Map<Fut, F> where
F: FnOnce(<Fut as Future>::Output) -> T,
Fut: Future, 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<Map<Fut, F>>, cx: &mut Context) -> Poll<T>[src]
fn poll(self: PinMut<Map<Fut, F>>, 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