diff -r 000000000000 -r 6474c204b198 js/src/tests/test262/ch11/11.13/11.13.2/11.13.2-15-s.js
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/js/src/tests/test262/ch11/11.13/11.13.2/11.13.2-15-s.js	Wed Dec 31 06:09:35 2014 +0100
@@ -0,0 +1,19 @@
+/// Copyright (c) 2012 Ecma International.  All rights reserved. 
+/// Ecma International makes this code available under the terms and conditions set
+/// forth on http://hg.ecmascript.org/tests/test262/raw-file/tip/LICENSE (the 
+/// "Use Terms").   Any redistribution of this code must retain the above 
+/// copyright and this notice and otherwise comply with the Use Terms.
+/**
+ * @path ch11/11.13/11.13.2/11.13.2-15-s.js
+ * @description Strict Mode - ReferenceError isn't thrown if the LeftHandSideExpression of a Compound Assignment operator(>>>=) evaluates to a resolvable reference
+ * @onlyStrict
+ */
+
+
+function testcase() {
+        "use strict";
+        var _11_13_2_15 = 8
+        _11_13_2_15 >>>= 2;
+        return _11_13_2_15 === 2;
+    }
+runTestCase(testcase);