js/src/tests/test262/built-ins/Array/prototype/lastIndexOf/15.4.4.15-5-17.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 string
    containing -Infinity
---*/

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

reportCompare(0, 0);