// Copyright (c) 2012 Ecma International. All rights reserved. // This code is governed by the BSD license found in the LICENSE file. /*--- es5id: 15.2.3.6-2-42 description: > Object.defineProperty - argument 'P' is a Number Object that converts to a string ---*/ var obj = {}; Object.defineProperty(obj, new Number(123), {}); assert(obj.hasOwnProperty("123"), 'obj.hasOwnProperty("123") !== true');