Trait futures_util::compat::AsyncWrite01CompatExt

[+] Show declaration

pub trait AsyncWrite01CompatExt: AsyncWrite01 {
    fn compat(self) -> Compat01As03<Self>
    where
        Self: Sized,
    { ... }
}

[−] Expand description

Extension trait for tokio-io AsyncWrite

Provided methods

Important traits for Compat01As03<Fut>

impl<Fut: Future01> Future for Compat01As03<Fut> type Output = Result<Fut::Item, Fut::Error>;

fn compat(self) -> Compat01As03<Self> where
    Self: Sized, [+]

Converts a tokio-io AsyncWrite into a futures-io 0.3 AsyncWrite.

#![feature(async_await, await_macro, impl_trait_in_bindings)]
use futures::io::AsyncWriteExt;
use futures_util::compat::AsyncWrite01CompatExt;

let input = b"Hello World!";
let mut cursor = std::io::Cursor::new(Vec::with_capacity(12));

let mut writer = (&mut cursor).compat();
await!(writer.write_all(input)).unwrap();

assert_eq!(cursor.into_inner(), input);

Implementors

impl<W: AsyncWrite01> AsyncWrite01CompatExt for W[−]

Important traits for Compat01As03<Fut>

impl<Fut: Future01> Future for Compat01As03<Fut> type Output = Result<Fut::Item, Fut::Error>;

fn compat(self) -> Compat01As03<Self> where
    Self: Sized,