1 files changed, 17 insertions, 0 deletions
diff --git a/js/src/tests/test262/built-ins/Array/prototype/lastIndexOf/15.4.4.15-8-b-ii-11.js b/js/src/tests/test262/built-ins/Array/prototype/lastIndexOf/15.4.4.15-8-b-ii-11.js
new file mode 100644
index 0000000000..15d142a080
--- /dev/null
+++ b/js/src/tests/test262/built-ins/Array/prototype/lastIndexOf/15.4.4.15-8-b-ii-11.js
@@ -0,0 +1,17 @@
+// Copyright (c) 2012 Ecma International.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+esid: sec-array.prototype.lastindexof
+description: >
+    Array.prototype.lastIndexOf - both array element and search
+    element are Objects, and they refer to the same object
+---*/
+
+var obj1 = {};
+var obj2 = {};
+var obj3 = obj2;
+
+assert.sameValue([obj2, obj1].lastIndexOf(obj3), 0, '[obj2, obj1].lastIndexOf(obj3)');
+
+reportCompare(0, 0);