1 files changed, 15 insertions, 0 deletions
diff --git a/src/test/ui/threads-sendsync/issue-4446.rs b/src/test/ui/threads-sendsync/issue-4446.rs
new file mode 100644
index 000000000..948f2a7bd
--- /dev/null
+++ b/src/test/ui/threads-sendsync/issue-4446.rs
@@ -0,0 +1,15 @@
+// run-pass
+// ignore-emscripten no threads support
+
+use std::sync::mpsc::channel;
+use std::thread;
+
+pub fn main() {
+    let (tx, rx) = channel();
+
+    tx.send("hello, world").unwrap();
+
+    thread::spawn(move|| {
+        println!("{}", rx.recv().unwrap());
+    }).join().ok().unwrap();
+}