| // 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); | |
| }); |