// 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.reduce | |
description: > | |
Array.prototype.reduce throws TypeError if 'length' is 0 | |
(subclassed Array, length overridden to 0 (type conversion)), no | |
initVal | |
---*/ | |
foo.prototype = new Array(1, 2, 3); | |
function foo() {} | |
var f = new foo(); | |
f.length = 0; | |
function cb() {} | |
assert.throws(TypeError, function() { | |
f.reduce(cb); | |
}); |