From: Ian Jackson <ijackson@chiark.greenend.org.uk>
Date: Mon, 28 Mar 2022 17:58:01 +0000 (+0100)
Subject: COMPILES
X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~ian/git?a=commitdiff_plain;h=32df5ec4416a2847b88a66609150818ea71f1cc9;p=rust-experiments.git

COMPILES
---

diff --git a/src/main.rs b/src/main.rs
index 70d0717..1991011 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -7,7 +7,7 @@ async fn awaitpoint() { }
 async fn failure() {
     let (_, rx) = mpsc::channel::<()>();
 
-        while let Ok(event) = rx.try_recv() {
+        while let Ok(event) = { let k= &rx; let y = k.recv(); drop(k); y } {
             while let Ok(_ignore) = rx.try_recv() {
             }
             eprintln!("event={:?}", event);