1 files changed, 0 insertions, 34 deletions
diff --git a/tokio-util/src/lib.rs b/tokio-util/src/lib.rs
index 10b828ef..1e4b9d40 100644
--- a/tokio-util/src/lib.rs
+++ b/tokio-util/src/lib.rs
@@ -57,37 +57,3 @@ pub mod either;
 
 #[cfg(feature = "time")]
 pub mod time;
-
-#[cfg(any(feature = "io", feature = "codec"))]
-mod util {
-    use tokio::io::{AsyncRead, ReadBuf};
-
-    use bytes::BufMut;
-    use futures_core::ready;
-    use std::io;
-    use std::pin::Pin;
-    use std::task::{Context, Poll};
-
-    pub(crate) fn poll_read_buf<T: AsyncRead>(
-        cx: &mut Context<'_>,
-        io: Pin<&mut T>,
-        buf: &mut impl BufMut,
-    ) -> Poll<io::Result<usize>> {
-        if !buf.has_remaining_mut() {
-            return Poll::Ready(Ok(0));
-        }
-
-        let orig = buf.bytes_mut().as_ptr() as *const u8;
-        let mut b = ReadBuf::uninit(buf.bytes_mut());
-
-        ready!(io.poll_read(cx, &mut b))?;
-        let n = b.filled().len();
-
-        // Safety: we can assume `n` bytes were read, since they are in`filled`.
-        assert_eq!(orig, b.filled().as_ptr());
-        unsafe {
-            buf.advance_mut(n);
-        }
-        Poll::Ready(Ok(n))
-    }
-}