js/src/tests/test262/built-ins/Array/prototype/lastIndexOf/15.4.4.15-5-9.js


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// 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 'fromIndex' is a number
    (value is -0)
---*/

assert.sameValue([0, true].lastIndexOf(true, -0), -1, '[0, true].lastIndexOf(true, -0)');
assert.sameValue([true, 0].lastIndexOf(true, -0), 0, '[true, 0].lastIndexOf(true, -0)');

reportCompare(0, 0);