1 files changed, 24 insertions, 0 deletions
diff --git a/src/test/ui/run-pass/binding/nested-pattern.rs b/src/test/ui/run-pass/binding/nested-pattern.rs
new file mode 100644
index 00000000000..f9abdd56fa4
--- /dev/null
+++ b/src/test/ui/run-pass/binding/nested-pattern.rs
@@ -0,0 +1,24 @@
+// Copyright 2012 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.
+
+
+
+// a bug was causing this to complain about leaked memory on exit
+
+enum t { foo(isize, usize), bar(isize, Option<isize>), }
+
+fn nested(o: t) {
+    match o {
+        t::bar(_i, Some::<isize>(_)) => { println!("wrong pattern matched"); panic!(); }
+        _ => { println!("succeeded"); }
+    }
+}
+
+pub fn main() { nested(t::bar(1, None::<isize>)); }