Merging upstream version 1.68.2+dfsg1.

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 30 insertions, 0 deletions

diff --git a/tests/ui/threads-sendsync/task-comm-0.rs b/tests/ui/threads-sendsync/task-comm-0.rs
new file mode 100644
index 000000000..2b9a50e4d
--- /dev/null
+++ b/tests/ui/threads-sendsync/task-comm-0.rs
@@ -0,0 +1,30 @@
+// run-pass
+#![allow(unused_must_use)]
+// ignore-emscripten no threads support
+
+use std::thread;
+use std::sync::mpsc::{channel, Sender};
+
+pub fn main() { test05(); }
+
+fn test05_start(tx : &Sender<isize>) {
+    tx.send(10).unwrap();
+    println!("sent 10");
+    tx.send(20).unwrap();
+    println!("sent 20");
+    tx.send(30).unwrap();
+    println!("sent 30");
+}
+
+fn test05() {
+    let (tx, rx) = channel();
+    let t = thread::spawn(move|| { test05_start(&tx) });
+    let mut value: isize = rx.recv().unwrap();
+    println!("{}", value);
+    value = rx.recv().unwrap();
+    println!("{}", value);
+    value = rx.recv().unwrap();
+    println!("{}", value);
+    assert_eq!(value, 30);
+    t.join();
+}