From d55048ec5cd40c1eafdd2f7fcee8d3b97697066f Mon Sep 17 00:00:00 2001
From: Lindsey Kuper <lkuper@mozilla.com>
Date: Mon, 15 Aug 2011 17:10:13 -0700
Subject: [PATCH] Test case for issue #115.

---
 src/test/run-pass/interface-narrowing.rs | 19 +++++++++++++++++++
 1 file changed, 19 insertions(+)
 create mode 100644 src/test/run-pass/interface-narrowing.rs

diff --git a/src/test/run-pass/interface-narrowing.rs b/src/test/run-pass/interface-narrowing.rs
new file mode 100644
index 000000000000..8aca8f2b21df
--- /dev/null
+++ b/src/test/run-pass/interface-narrowing.rs
@@ -0,0 +1,19 @@
+//xfail-stage1
+//xfail-stage2
+//xfail-stage3
+
+// Test case for issue #115.
+type base =
+  obj {
+    fn foo();
+  };
+
+obj derived() {
+  fn foo() {}
+  fn bar() {}
+}
+
+fn main() {
+  let d = derived();
+  let b:base = d as base;
+}