blob: 61098e3ef6ebb29b8441f47393ed08a197aecee0 [file] [log] [blame]
// Copyright (c) 2012 Ecma International. All rights reserved.
// This code is governed by the BSD license found in the LICENSE file.
/*---
es5id: 15.2.3.6-4-120
description: >
Object.defineProperty - 'O' is an Array, 'name' is the length
property of 'O', the [[Value]] field of 'desc' is absent, test
TypeError is thrown when updating the [[Configurable]] attribute
of the length property from false to true (15.4.5.1 step 3.a.i)
---*/
var arrObj = [];
assert.throws(TypeError, function() {
Object.defineProperty(arrObj, "length", {
configurable: true
});
});