// Copyright (c) 2012 Ecma International. All rights reserved. // This code is governed by the BSD license found in the LICENSE file. /*--- es5id: 15.2.3.13-2-25 description: > Object.isExtensible returns true if O is extensible and has a prototype that is not extensible ---*/ var proto = {}; Object.preventExtensions(proto); var ConstructFun = function() {}; ConstructFun.prototype = proto; var obj = new ConstructFun(); assert(Object.isExtensible(obj), 'Object.isExtensible(obj) !== true'); reportCompare(0, 0);