1 files changed, 50 insertions, 0 deletions
diff --git a/src/test/run-pass/temporary-lifetime-for-conditions.rs b/src/test/run-pass/temporary-lifetime-for-conditions.rs
new file mode 100644
index 00000000000..1985970b107
--- /dev/null
+++ b/src/test/run-pass/temporary-lifetime-for-conditions.rs
@@ -0,0 +1,50 @@
+// Copyright 2014 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.
+
+
+// This test verifies that temporaries created for `while`'s
+// and `if` conditions are correctly cleaned up.
+
+struct Temporary;
+
+static mut DROPPED: int = 0;
+
+impl Drop for Temporary {
+    fn drop(&mut self) {
+        unsafe { DROPPED += 1; }
+    }
+}
+
+impl Temporary {
+    fn do(&self) -> bool {true}
+}
+
+fn borrow() -> ~Temporary { ~Temporary }
+
+
+pub fn main() {
+    let mut i = 0;
+
+    // This loop's condition
+    // should call `Temporary`'s
+    // `drop` 6 times.
+    while borrow().do() {
+        i += 1;
+        if i > 5 {
+            break;
+        }
+    }
+
+    // This if condition should
+    // call it 1 time
+    if borrow().do() {
+        unsafe { assert_eq!(DROPPED, 7) }
+    }
+}