Struct futures_util::future::Select

pub struct Select<A, B> { /* private fields */ }

Future for the select() function.

Trait Implementations

impl<A: Debug, B: Debug> Debug for Select<A, B>

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

Formats the value using the given formatter.

impl<A, B> FusedFuture for Select<A, B>where A: Future + Unpin, B: Future + Unpin,

fn is_terminated(&self) -> bool

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

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)>

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<A: Unpin, B: Unpin> Unpin for Select<A, B>