diff -r 000000000000 -r 6474c204b198 js/src/tests/test262/ch11/11.4/11.4.1/11.4.1-3-2.js
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/js/src/tests/test262/ch11/11.4/11.4.1/11.4.1-3-2.js	Wed Dec 31 06:09:35 2014 +0100
@@ -0,0 +1,24 @@
+/// 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 ch11/11.4/11.4.1/11.4.1-3-2.js
+ * @description delete operator throws ReferenceError when deleting an explicitly qualified yet unresolvable reference (base obj undefined)
+ */
+
+
+function testcase() {
+  // just cooking up a long/veryLikely unique name
+  try
+  {
+    var d = delete __ES3_1_test_suite_test_11_4_1_3_unique_id_2__.x;
+  }
+  catch(e)
+  {
+    if (e instanceof ReferenceError)
+      return true;
+  }
+ }
+runTestCase(testcase);