js/src/tests/test262/built-ins/Array/prototype/lastIndexOf/15.4.4.15-3-5.js


1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18

// 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
description: >
    Array.prototype.lastIndexOf - value of 'length' is a number (value
    is +0)
---*/

var obj = {
  0: +0,
  length: +0
};

assert.sameValue(Array.prototype.lastIndexOf.call(obj, +0), -1, 'Array.prototype.lastIndexOf.call(obj, +0)');

reportCompare(0, 0);