# Function std::future::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);

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