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// Copyright (c) 2012 Ecma International. All rights reserved.
// This code is governed by the BSD license found in the LICENSE file.
/*---
es5id: 15.2.3.6-4-405
description: >
ES5 Attributes - Failed to add a property to an object when the
object's object has a property with same name and [[Writable]]
attribute is set to false (Number instance)
includes: [propertyHelper.js]
---*/
Object.defineProperty(Number.prototype, "prop", {
value: 1001,
writable: false,
enumerable: false,
configurable: true
});
var numObj = new Number();
assert(!numObj.hasOwnProperty("prop"));
verifyNotWritable(numObj, "prop", "noCheckOwnProp");
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