Rollup merge of #62249 - czipperz:use-mem-take-instead-of-replace-default, r=dtolnay,Centril

Use mem::take instead of mem::replace with default

1 files changed, 1 insertions, 1 deletions

diff --git a/src/libstd/sync/mpsc/sync.rs b/src/libstd/sync/mpsc/sync.rs
index 3c4f8e077c9..f8fcd3ff5a5 100644
--- a/src/libstd/sync/mpsc/sync.rs
+++ b/src/libstd/sync/mpsc/sync.rs
@@ -383,7 +383,7 @@ impl<T> Packet<T> {
         // needs to be careful to destroy the data *outside* of the lock to
         // prevent deadlock.
         let _data = if guard.cap != 0 {
-            mem::replace(&mut guard.buf.buf, Vec::new())
+            mem::take(&mut guard.buf.buf)
         } else {
             Vec::new()
         };