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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: 15.4.4.21-7-7
description: >
Array.prototype.reduce returns initialValue if 'length' is 0 and
initialValue is present (subclassed Array, length overridden with
obj w/o valueOf (toString))
---*/
foo.prototype = new Array(1, 2, 3);
function foo() {}
var f = new foo();
var o = { toString: function () { return '0';}};
f.length = o;
// objects inherit the default valueOf method of the Object object;
// that simply returns the itself. Since the default valueOf() method
// does not return a primitive value, ES next tries to convert the object
// to a number by calling its toString() method and converting the
// resulting string to a number.
function cb(){}
assert.sameValue(f.reduce(cb,1), 1, 'f.reduce(cb,1)');
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