[][src]Struct async_executor::Spawner

pub struct Spawner { /* fields omitted */ }

A spawner for a multi-threaded executor.


impl Spawner[src]

pub fn current() -> Spawner[src]

Gets a spawner for the current multi-threaded executor.

If called from an Executor, returns its Spawner.

Otherwise, this method panics.


use async_executor::{Executor, Spawner};

let ex = Executor::new();

ex.run(async {
    let spawner = Spawner::current();
    let task = spawner.spawn(async { 1 + 2 });
    assert_eq!(task.await, 3);

pub fn spawn<T: Send + 'static>(
    future: impl Future<Output = T> + Send + 'static
) -> Task<T>

Important traits for Task<T>

impl<T> Future for Task<T> type Output = T;

Spawns a task onto the executor.


use async_executor::Executor;

let ex = Executor::new();
let spawner = ex.spawner();

let task = spawner.spawn(async {
    println!("Hello world");

Trait Implementations

impl Debug for Spawner[src]

Auto Trait Implementations

impl RefUnwindSafe for Spawner

impl Send for Spawner

impl Sync for Spawner

impl Unpin for Spawner

impl UnwindSafe for Spawner

Blanket Implementations

impl<T> Any for T where
    T: 'static + ?Sized

impl<T> Borrow<T> for T where
    T: ?Sized

impl<T> BorrowMut<T> for T where
    T: ?Sized

impl<T> From<T> for T[src]

impl<T, U> Into<U> for T where
    U: From<T>, 

impl<T, U> TryFrom<U> for T where
    U: Into<T>, 

type Error = Infallible

The type returned in the event of a conversion error.

impl<T, U> TryInto<U> for T where
    U: TryFrom<T>, 

type Error = <U as TryFrom<T>>::Error

The type returned in the event of a conversion error.