// Copyright (c) 2012 Ecma International. All rights reserved. // This code is governed by the BSD license found in the LICENSE file. /*--- es5id: 15.2.3.7-5-b-104 description: > Object.defineProperties - value of 'configurable' property of 'descObj' is RegExp object (8.10.5 step 4.b) ---*/ var obj = {}; Object.defineProperties(obj, { property: { configurable: new RegExp() } }); var preCheck = obj.hasOwnProperty("property"); delete obj.property; assert(preCheck, 'preCheck !== true'); assert.sameValue(obj.hasOwnProperty("property"), false, 'obj.hasOwnProperty("property")');