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-rw-r--r--tests/ui/threads-sendsync/comm.rs22
1 files changed, 22 insertions, 0 deletions
diff --git a/tests/ui/threads-sendsync/comm.rs b/tests/ui/threads-sendsync/comm.rs
new file mode 100644
index 000000000..aa86e174d
--- /dev/null
+++ b/tests/ui/threads-sendsync/comm.rs
@@ -0,0 +1,22 @@
+// run-pass
+#![allow(unused_must_use)]
+// ignore-emscripten no threads support
+
+use std::thread;
+use std::sync::mpsc::{channel, Sender};
+
+pub fn main() {
+ let (tx, rx) = channel();
+ let t = thread::spawn(move|| { child(&tx) });
+ let y = rx.recv().unwrap();
+ println!("received");
+ println!("{}", y);
+ assert_eq!(y, 10);
+ t.join();
+}
+
+fn child(c: &Sender<isize>) {
+ println!("sending");
+ c.send(10).unwrap();
+ println!("value sent");
+}