// Copyright (c) 2012 Ecma International. All rights reserved. // This code is governed by the BSD license found in the LICENSE file. /*--- es5id: 15.2.3.6-4-289-1 description: > Object.defineProperty - 'O' is an Arguments object of a function that has formal parameters, 'name' is own property which is defined in both [[ParameterMap]] of 'O' and 'O', and is deleted afterwards, and 'desc' is data descriptor, test 'name' is redefined in 'O' with all correct attribute values (10.6 [[DefineOwnProperty]] step 3) includes: [propertyHelper.js] ---*/ ; (function(a, b, c) { delete arguments[0]; Object.defineProperty(arguments, "0", { value: 10, writable: true, enumerable: true, configurable: true }); if (a !== 0) { throw new Test262Error("Expected a === 0, actually " + a); } verifyProperty(arguments, "0", { value: 10, writable: true, enumerable: true, configurable: true, }); }(0, 1, 2)); reportCompare(0, 0);