Struct Select
#[must_use = "futures do nothing unless you `.await` or poll them"]
pub struct Select<A, B> { /* private fields */ }Future for the [select()] function.
Trait Implementations
impl<A, B> FusedFuture for Select<A, B>
where
A: Future + Unpin,
B: Future + Unpin,
fn is_terminated(&self) -> bool
impl<A, B> Future for Select<A, B>
where
A: Future + Unpin,
B: Future + Unpin,
type Output = Either<(<A as Future>::Output, B), (<B as Future>::Output, A)>;fn poll(self: Pin<&mut Self>, cx: &mut Context<'_>) -> Poll<Self::Output>
impl<A: Debug, B: Debug> Debug for Select<A, B>
fn fmt(&self, f: &mut Formatter<'_>) -> Result
impl<A: Unpin, B: Unpin> Unpin for Select<A, B>
Auto Trait Implementations
impl<A, B> Freeze for Select<A, B>
where
Option<(A, B)>: Freeze,
impl<A, B> RefUnwindSafe for Select<A, B>
where
Option<(A, B)>: RefUnwindSafe,
impl<A, B> Send for Select<A, B>
where
Option<(A, B)>: Send,
impl<A, B> Sync for Select<A, B>
where
Option<(A, B)>: Sync,
impl<A, B> UnsafeUnpin for Select<A, B>
where
Option<(A, B)>: UnsafeUnpin,
impl<A, B> UnwindSafe for Select<A, B>
where
Option<(A, B)>: UnwindSafe,
Blanket Implementations
impl<F> IntoFuture for Select<A, B>
where
F: Future,
type Output = <F as Future>::Output;type IntoFuture = F;fn into_future(self) -> <F as IntoFuture>::IntoFuture
impl<T> Any for Select<A, B>
where
T: 'static + ?Sized,
fn type_id(&self) -> TypeId
impl<T> Borrow<T> for Select<A, B>
where
T: ?Sized,
fn borrow(&self) -> &T
impl<T> BorrowMut<T> for Select<A, B>
where
T: ?Sized,
fn borrow_mut(&mut self) -> &mut T
impl<T> From<T> for Select<A, B>
fn from(t: T) -> TReturns the argument unchanged.
impl<T> FutureExt for Select<A, B>
where
T: Future + ?Sized,
impl<T, U> Into<U> for Select<A, B>
where
U: From<T>,
fn into(self) -> UCalls
U::from(self).That is, this conversion is whatever the implementation of
[From]<T> for Uchooses to do.
impl<T, U> TryFrom<U> for Select<A, B>
where
U: Into<T>,
type Error = never;fn try_from(value: U) -> Result<T, never>
impl<T, U> TryInto<U> for Select<A, B>
where
U: TryFrom<T>,
type Error = <U as TryFrom<T>>::Error;fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>