[][src]Struct futures_util::compat::TokioDefaultSpawner

pub struct TokioDefaultSpawner;

A spawner that delegates to tokio's DefaultExecutor, will panic if used in the context of a task that is not running on tokio's executor.

NOTE The future of this struct in futures is uncertain. It may be deprecated before or soon after the initial 0.3 release and moved to a feature in tokio instead.

Examples

This example is not tested
#![feature(async_await, await_macro, futures_api)]
use futures::future::{FutureExt, TryFutureExt};
use futures::spawn;
use futures::compat::TokioDefaultSpawner;

let future03 = async {
    println!("Running on the pool");
    spawn!(async {
        println!("Spawned!");
    }).unwrap();
};

let future01 = future03
    .unit_error() // Make it a TryFuture
    .boxed()  // Make it Unpin
    .compat(TokioDefaultSpawner);

tokio::run(future01);

Trait Implementations

impl Clone for TokioDefaultSpawner
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Returns a copy of the value. Read more

Performs copy-assignment from source. Read more

impl Copy for TokioDefaultSpawner
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impl Debug for TokioDefaultSpawner
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Formats the value using the given formatter. Read more

impl Spawn for TokioDefaultSpawner
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Spawns a future that will be run to completion. Read more

Determines whether the executor is able to spawn new tasks. Read more

Auto Trait Implementations

impl Send for TokioDefaultSpawner

impl Sync for TokioDefaultSpawner

Blanket Implementations

impl<T, U> Into for T where
    U: From<T>, 
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Performs the conversion.

impl<T> ToOwned for T where
    T: Clone
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Creates owned data from borrowed data, usually by cloning. Read more

🔬 This is a nightly-only experimental API. (toowned_clone_into)

recently added

Uses borrowed data to replace owned data, usually by cloning. Read more

impl<T> From for T
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Performs the conversion.

impl<T, U> TryFrom for T where
    T: From<U>, 
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🔬 This is a nightly-only experimental API. (try_from)

The type returned in the event of a conversion error.

🔬 This is a nightly-only experimental API. (try_from)

Performs the conversion.

impl<T> Borrow for T where
    T: ?Sized
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Important traits for &'_ mut I

Immutably borrows from an owned value. Read more

impl<T> Any for T where
    T: 'static + ?Sized
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🔬 This is a nightly-only experimental API. (get_type_id)

this method will likely be replaced by an associated static

Gets the TypeId of self. Read more

impl<T> BorrowMut for T where
    T: ?Sized
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Important traits for &'_ mut I

Mutably borrows from an owned value. Read more

impl<T, U> TryInto for T where
    U: TryFrom<T>, 
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🔬 This is a nightly-only experimental API. (try_from)

The type returned in the event of a conversion error.

🔬 This is a nightly-only experimental API. (try_from)

Performs the conversion.