test/built-ins/Array/prototype/indexOf/15.4.4.14-5-14.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.

/*---
es5id: 15.4.4.14-5-14
description: >
    Array.prototype.indexOf - value of 'fromIndex' is a number (value
    is NaN)
---*/

assert.sameValue([true].indexOf(true, NaN), 0, '[true].indexOf(true, NaN)');
assert.sameValue([true].indexOf(true, -NaN), 0, '[true].indexOf(true, -NaN)');