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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.map
es5id: 15.4.4.19-3-9
description: >
Array.prototype.map - value of 'length' is a number (value is
-Infinity)
---*/
function callbackfn(val, idx, obj) {
return val < 10;
}
var obj = { 0: 9, length: -Infinity };
var newArr = Array.prototype.map.call(obj, callbackfn);
assert.sameValue(newArr.length, 0, 'newArr.length');
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