// Copyright (c) 2012 Ecma International. All rights reserved. // This code is governed by the BSD license found in the LICENSE file. /*--- es5id: 15.2.3.6-2-17 description: > Object.defineProperty - argument 'P' is a number that converts to a string (value is 1e+20) ---*/ var obj = {}; Object.defineProperty(obj, 1e+20, {}); assert(obj.hasOwnProperty("100000000000000000000"), 'obj.hasOwnProperty("100000000000000000000") !== true');