1 files changed, 26 insertions, 0 deletions
diff --git a/tests/ui/threads-sendsync/task-stderr.rs b/tests/ui/threads-sendsync/task-stderr.rs
new file mode 100644
index 00000000000..68d226ffbae
--- /dev/null
+++ b/tests/ui/threads-sendsync/task-stderr.rs
@@ -0,0 +1,26 @@
+// run-pass
+// ignore-emscripten no threads support
+// needs-unwind
+
+#![feature(internal_output_capture)]
+
+use std::io;
+use std::str;
+use std::sync::{Arc, Mutex};
+use std::thread;
+
+fn main() {
+    let data = Arc::new(Mutex::new(Vec::new()));
+    let res = thread::Builder::new().spawn({
+        let data = data.clone();
+        move || {
+            io::set_output_capture(Some(data));
+            panic!("Hello, world!")
+        }
+    }).unwrap().join();
+    assert!(res.is_err());
+
+    let output = data.lock().unwrap();
+    let output = str::from_utf8(&output).unwrap();
+    assert!(output.contains("Hello, world!"));
+}