1 files changed, 0 insertions, 40 deletions
diff --git a/tokio/src/io/util/write_buf.rs b/tokio/src/io/util/write_buf.rs
deleted file mode 100644
index cedfde64..00000000
--- a/tokio/src/io/util/write_buf.rs
+++ /dev/null
@@ -1,40 +0,0 @@
-use crate::io::AsyncWrite;
-
-use bytes::Buf;
-use std::future::Future;
-use std::io;
-use std::pin::Pin;
-use std::task::{Context, Poll};
-
-cfg_io_util! {
-    /// A future to write some of the buffer to an `AsyncWrite`.
-    #[derive(Debug)]
-    #[must_use = "futures do nothing unless you `.await` or poll them"]
-    pub struct WriteBuf<'a, W, B> {
-        writer: &'a mut W,
-        buf: &'a mut B,
-    }
-}
-
-/// Tries to write some bytes from the given `buf` to the writer in an
-/// asynchronous manner, returning a future.
-pub(crate) fn write_buf<'a, W, B>(writer: &'a mut W, buf: &'a mut B) -> WriteBuf<'a, W, B>
-where
-    W: AsyncWrite + Unpin,
-    B: Buf,
-{
-    WriteBuf { writer, buf }
-}
-
-impl<W, B> Future for WriteBuf<'_, W, B>
-where
-    W: AsyncWrite + Unpin,
-    B: Buf,
-{
-    type Output = io::Result<usize>;
-
-    fn poll(mut self: Pin<&mut Self>, cx: &mut Context<'_>) -> Poll<io::Result<usize>> {
-        let me = &mut *self;
-        Pin::new(&mut *me.writer).poll_write_buf(cx, me.buf)
-    }
-}