Merge pull request #41 from jbr/forward-async-write-for-bufreader

Allow a BufReader that wraps an AsyncWrite to be AsyncWrite
smol-rs · Mar 10, 2021 · ace8e58 · ace8e58
2 parents 0ba0f06 15f32a4
commit ace8e58
Showing 1 changed file with 18 additions and 0 deletions.
diff --git a/src/io.rs b/src/io.rs
@@ -701,6 701,24 @@ impl<R: AsyncSeek> AsyncSeek for BufReader<R> {
  }
 }
 
 impl<R: AsyncWrite> AsyncWrite for BufReader<R> {
  fn poll_write(
  mut self: Pin<&mut Self>,
  cx: &mut Context<'_>,
  buf: &[u8],
  ) -> Poll<Result<usize>> {
  self.as_mut().get_pin_mut().poll_write(cx, buf)
  }
 
  fn poll_flush(mut self: Pin<&mut Self>, cx: &mut Context<'_>) -> Poll<Result<()>> {
  self.as_mut().get_pin_mut().poll_flush(cx)
  }
 
  fn poll_close(mut self: Pin<&mut Self>, cx: &mut Context<'_>) -> Poll<Result<()>> {
  self.as_mut().get_pin_mut().poll_close(cx)
  }
 }
 
 pin_project! {
  /// Adds buffering to a writer.
  ///