ready in core::future - Rust
Description: Creates a future that is immediately ready with a value.

# Function ready

1.48.0 · Source

    pub fn ready<T>(t: T) -> Ready<T> ⓘ

Expand description

Creates a future that is immediately ready with a value.

Futures created through this function are functionally similar to those created through `async {}`. The main difference is that futures created through this function are named and implement `Unpin`.

## §Examples

    use std::future;

    let a = future::ready(1);
    assert_eq!(a.await, 1);