Macro select

select!() { /* proc-macro */ }

Select the first future that completes (biased by order).

This macro is powered by the futures::select_biased! macro and as such is not bound to a particular executor or runtime.

Example

use std::time::Duration;
use commonware_macros::select;
use commonware_runtime::{Clock, Spawner, Runner, deterministic::{Executor, Config}};

async fn task() -> usize {
    42
}
let (executor, runtime, auditor) = Executor::default();
executor.start(async move {
    select! {
        _ = runtime.sleep(Duration::from_secs(1)) => {
            println!("timeout fired");
        },
        v = task() => {
            println!("task completed with value: {}", v);
        },
    };
});