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-rw-r--r--src/test/ui/threads-sendsync/task-comm-16.rs111
1 files changed, 111 insertions, 0 deletions
diff --git a/src/test/ui/threads-sendsync/task-comm-16.rs b/src/test/ui/threads-sendsync/task-comm-16.rs
new file mode 100644
index 000000000..d808fd9ac
--- /dev/null
+++ b/src/test/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();
+}