Trait Spawner 

pub trait Spawner:
    Send
    + Sync
    + 'static {
    // Required method
    fn spawn(&self, fut: BoxFuture);
}

An executor hook that drives the futures produced by async exports.

Implemented for any Fn(BoxFuture) + Send + Sync + 'static, so a closure that forwards to a runtime handle is enough.

Required Methods

fn spawn(&self, fut: BoxFuture)

Schedule fut to run to completion. Must not block the caller: the launcher that invokes it is on the consumer’s thread.

Dyn Compatibility

This trait is dyn compatible.

In older versions of Rust, dyn compatibility was called "object safety".

Implementors

impl<F> Spawner for F

where F: Fn(BoxFuture) + Send + Sync + 'static,