io: simplify check for empty slice (#6293)

2026-08-18 00:00:09 +02:00 · 2024-01-18 10:59:22 +00:00
parent eab26a662c
commit f80bbec28f
1 changed files with 1 additions and 1 deletions
@@ -114,7 +114,7 @@ where

        if !*me.done_first {
            match ready!(me.first.poll_fill_buf(cx)?) {
-                buf if buf.is_empty() => {
+                [] => {
                    *me.done_first = true;
                }
                buf => return Poll::Ready(Ok(buf)),