diff -r 000000000000 -r 6474c204b198 js/src/tests/test262/ch12/12.10/12.10-0-3.js
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/js/src/tests/test262/ch12/12.10/12.10-0-3.js	Wed Dec 31 06:09:35 2014 +0100
@@ -0,0 +1,22 @@
+/// 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 ch12/12.10/12.10-0-3.js
+ * @description with introduces scope - that is captured by function expression
+ */
+
+
+function testcase() {
+  var o = {prop: "12.10-0-3 before"};
+  var f;
+
+  with (o) {
+    f = function () { return prop; }
+  }
+  o.prop = "12.10-0-3 after";
+  return f()==="12.10-0-3 after"
+ }
+runTestCase(testcase);