blob: af7fc70e584400684fcf5c47e0dee16223d3fafb (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
|
// Copyright (c) 2012 Ecma International. All rights reserved.
// This code is governed by the BSD license found in the LICENSE file.
/*---
esid: sec-array.prototype.lastindexof
es5id: 15.4.4.15-8-a-7
description: >
Array.prototype.lastIndexOf - properties added into own object
after current position are visited on an Array-like object
---*/
var arr = { length: 8 };
Object.defineProperty(arr, "4", {
get: function () {
Object.defineProperty(arr, "1", {
get: function () {
return 1;
},
configurable: true
});
return 0;
},
configurable: true
});
assert.sameValue(Array.prototype.lastIndexOf.call(arr, 1), 1, 'Array.prototype.lastIndexOf.call(arr, 1)');
|