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// Copyright (c) 2012 Ecma International. All rights reserved.
// Ecma International makes this code available under the terms and conditions set
// forth on http://hg.ecmascript.org/tests/test262/raw-file/tip/LICENSE (the
// "Use Terms"). Any redistribution of this code must retain the above
// copyright and this notice and otherwise comply with the Use Terms.
/*---
es5id: 15.4.4.21-10-6
description: >
Array.prototype.reduce - subclassed array when initialvalue
provided
includes: [runTestCase.js]
---*/
function testcase() {
foo.prototype = [1,2,3,4];
function foo() {}
var f = new foo();
function cb(prevVal, curVal, idx, obj){return prevVal + curVal;}
if(f.reduce(cb,-1) === 9)
return true;
}
runTestCase(testcase);
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