1 files changed, 111 insertions, 0 deletions
diff --git a/tests/ui/threads-sendsync/task-comm-16.rs b/tests/ui/threads-sendsync/task-comm-16.rs
new file mode 100644
index 00000000000..d808fd9aceb
--- /dev/null
+++ b/tests/ui/threads-sendsync/task-comm-16.rs
@@ -0,0 +1,111 @@
+// run-pass
+#![allow(unused_mut)]
+#![allow(unused_parens)]
+#![allow(non_camel_case_types)]
+
+use std::sync::mpsc::channel;
+use std::cmp;
+
+// Tests of ports and channels on various types
+fn test_rec() {
+    struct R {val0: isize, val1: u8, val2: char}
+
+    let (tx, rx) = channel();
+    let r0: R = R {val0: 0, val1: 1, val2: '2'};
+    tx.send(r0).unwrap();
+    let mut r1: R;
+    r1 = rx.recv().unwrap();
+    assert_eq!(r1.val0, 0);
+    assert_eq!(r1.val1, 1);
+    assert_eq!(r1.val2, '2');
+}
+
+fn test_vec() {
+    let (tx, rx) = channel();
+    let v0: Vec<isize> = vec![0, 1, 2];
+    tx.send(v0).unwrap();
+    let v1 = rx.recv().unwrap();
+    assert_eq!(v1[0], 0);
+    assert_eq!(v1[1], 1);
+    assert_eq!(v1[2], 2);
+}
+
+fn test_str() {
+    let (tx, rx) = channel();
+    let s0 = "test".to_string();
+    tx.send(s0).unwrap();
+    let s1 = rx.recv().unwrap();
+    assert_eq!(s1.as_bytes()[0], 't' as u8);
+    assert_eq!(s1.as_bytes()[1], 'e' as u8);
+    assert_eq!(s1.as_bytes()[2], 's' as u8);
+    assert_eq!(s1.as_bytes()[3], 't' as u8);
+}
+
+#[derive(Debug)]
+enum t {
+    tag1,
+    tag2(isize),
+    tag3(isize, u8, char)
+}
+
+impl cmp::PartialEq for t {
+    fn eq(&self, other: &t) -> bool {
+        match *self {
+            t::tag1 => {
+                match (*other) {
+                    t::tag1 => true,
+                    _ => false
+                }
+            }
+            t::tag2(e0a) => {
+                match (*other) {
+                    t::tag2(e0b) => e0a == e0b,
+                    _ => false
+                }
+            }
+            t::tag3(e0a, e1a, e2a) => {
+                match (*other) {
+                    t::tag3(e0b, e1b, e2b) =>
+                        e0a == e0b && e1a == e1b && e2a == e2b,
+                    _ => false
+                }
+            }
+        }
+    }
+    fn ne(&self, other: &t) -> bool { !(*self).eq(other) }
+}
+
+fn test_tag() {
+    let (tx, rx) = channel();
+    tx.send(t::tag1).unwrap();
+    tx.send(t::tag2(10)).unwrap();
+    tx.send(t::tag3(10, 11, 'A')).unwrap();
+    let mut t1: t;
+    t1 = rx.recv().unwrap();
+    assert_eq!(t1, t::tag1);
+    t1 = rx.recv().unwrap();
+    assert_eq!(t1, t::tag2(10));
+    t1 = rx.recv().unwrap();
+    assert_eq!(t1, t::tag3(10, 11, 'A'));
+}
+
+fn test_chan() {
+    let (tx1, rx1) = channel();
+    let (tx2, rx2) = channel();
+    tx1.send(tx2).unwrap();
+    let tx2 = rx1.recv().unwrap();
+    // Does the transmitted channel still work?
+
+    tx2.send(10).unwrap();
+    let mut i: isize;
+    i = rx2.recv().unwrap();
+    assert_eq!(i, 10);
+}
+
+pub fn main() {
+    test_rec();
+    test_vec();
+    test_str();
+    test_tag();
+    test_chan();
+}