kayrx 0.7.5

The Kayrx Framework
Documentation 
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use crate::krse::io::AsyncWrite;

use std::fmt;
use std::io;
use std::pin::Pin;
use std::task::{Context, Poll};

    /// An async writer which will move data into the void.
    ///
    /// This struct is generally created by calling [`sink`][sink]. Please
    /// see the documentation of `sink()` for more details.
    ///
    /// This is an asynchronous version of `std::io::Sink`.
    ///
    /// [sink]: fn.sink.html
    pub struct Sink {
        _p: (),
    }

    /// Creates an instance of an async writer which will successfully consume all
    /// data.
    ///
    /// All calls to `poll_write` on the returned instance will return
    /// `Poll::Ready(Ok(buf.len()))` and the contents of the buffer will not be
    /// inspected.
    ///
    /// This is an asynchronous version of `std::io::sink`.
    ///
    /// # Examples
    ///
    /// ```rust
    /// # use tokio::io::{self, AsyncWriteExt};
    /// # async fn dox() {
    /// let buffer = vec![1, 2, 3, 5, 8];
    /// let num_bytes = io::sink().write(&buffer).await.unwrap();
    /// assert_eq!(num_bytes, 5);
    /// # }
    /// ```
    pub fn sink() -> Sink {
        Sink { _p: () }
    }

impl AsyncWrite for Sink {
    #[inline]
    fn poll_write(
        self: Pin<&mut Self>,
        _: &mut Context<'_>,
        buf: &[u8],
    ) -> Poll<Result<usize, io::Error>> {
        Poll::Ready(Ok(buf.len()))
    }

    #[inline]
    fn poll_flush(self: Pin<&mut Self>, _: &mut Context<'_>) -> Poll<Result<(), io::Error>> {
        Poll::Ready(Ok(()))
    }

    #[inline]
    fn poll_shutdown(self: Pin<&mut Self>, _: &mut Context<'_>) -> Poll<Result<(), io::Error>> {
        Poll::Ready(Ok(()))
    }
}

impl fmt::Debug for Sink {
    fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
        f.pad("Sink { .. }")
    }
}