michael@0: /// Copyright (c) 2012 Ecma International.  All rights reserved. 
michael@0: /// Ecma International makes this code available under the terms and conditions set
michael@0: /// forth on http://hg.ecmascript.org/tests/test262/raw-file/tip/LICENSE (the 
michael@0: /// "Use Terms").   Any redistribution of this code must retain the above 
michael@0: /// copyright and this notice and otherwise comply with the Use Terms.
michael@0: /**
michael@0:  * @path ch11/11.13/11.13.2/11.13.2-45-s.js
michael@0:  * @description Strict Mode - TypeError is thrown if The LeftHandSide of a Compound Assignment operator(*=) is a reference to a non-existent property of an object whose [[Extensible]] internal property if false
michael@0:  * @onlyStrict
michael@0:  */
michael@0: 
michael@0: 
michael@0: function testcase() {
michael@0:         "use strict";
michael@0:         var obj = {};
michael@0:         Object.preventExtensions(obj);
michael@0: 
michael@0:         try {
michael@0:             obj.len *= 10;
michael@0:             return false;
michael@0:         } catch (e) {
michael@0:             return e instanceof TypeError;
michael@0:         }
michael@0:     }
michael@0: runTestCase(testcase);