Test for issue #6338.

Author: dim-an

src/test/run-pass/match-pipe-binding.rs

@@ -0,0 +1,70 @@
+// Copyright 2013 The Rust Project Developers. See the COPYRIGHT
+// file at the top-level directory of this distribution and at
+// http://rust-lang.org/COPYRIGHT.
+//
+// Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or
+// http://www.apache.org/licenses/LICENSE-2.0> or the MIT license
+// <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your
+// option. This file may not be copied, modified, or distributed
+// except according to those terms.
+
+// xfail-test
+
+fn test1() {
+    // from issue 6338
+    match ((1, ~"a"), (2, ~"b")) {
+        ((1, a), (2, b)) | ((2, b), (1, a)) => {
+                assert_eq!(a, ~"a");
+                assert_eq!(b, ~"b");
+            },
+            _ => fail!(),
+    }
+}
+
+fn test2() {
+    match (1, 2, 3) {
+        (1, a, b) | (2, b, a) => {
+            assert_eq!(a, 2);
+            assert_eq!(b, 3);
+        },
+        _ => fail!(),
+    }
+}
+
+fn test3() {
+    match (1, 2, 3) {
+        (1, ref a, ref b) | (2, ref b, ref a) => {
+            assert_eq!(*a, 2);
+            assert_eq!(*b, 3);
+        },
+        _ => fail!(),
+    }
+}
+
+fn test4() {
+    match (1, 2, 3) {
+        (1, a, b) | (2, b, a) if a == 2 => {
+            assert_eq!(a, 2);
+            assert_eq!(b, 3);
+        },
+        _ => fail!(),
+    }
+}
+
+fn test5() {
+    match (1, 2, 3) {
+        (1, ref a, ref b) | (2, ref b, ref a) if *a == 2 => {
+            assert_eq!(*a, 2);
+            assert_eq!(*b, 3);
+        },
+        _ => fail!(),
+    }
+}
+
+fn main() {
+    test1();
+    test2();
+    test3();
+    test4();
+    test5();
+}