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io: simplify check for empty slice (#6293)
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wutchzone authored Jan 18, 2024
1 parent eab26a6 commit f80bbec
Showing 1 changed file with 1 addition and 1 deletion.
2 changes: 1 addition & 1 deletion tokio/src/io/util/chain.rs
Original file line number Diff line number Diff line change
Expand Up @@ -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)),
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