fix more clippy warnings

[rust.git] / src / libstd / sync / mpsc / stream.rs

diff --git a/src/libstd/sync/mpsc/stream.rs b/src/libstd/sync/mpsc/stream.rs
index 26b4faebd861420957431d3c117ee90eedd53336..9f7c1af8951991500723eafd6e6ed16b27d1134c 100644 (file)
--- a/src/libstd/sync/mpsc/stream.rs
+++ b/src/libstd/sync/mpsc/stream.rs
@@ -329,7 +329,7 @@ pub fn drop_port(&self) {
             );
             cnt != DISCONNECTED && cnt != steals
         } {
-            while let Some(_) = self.queue.pop() {
+            while self.queue.pop().is_some() {
                 steals += 1;
             }
         }