| // 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.filter |
| es5id: 15.4.4.20-10-3 |
| description: Array.prototype.filter - subclassed array when length is reduced |
| ---*/ |
| |
| foo.prototype = new Array(1, 2, 3); |
| function foo() {} |
| var f = new foo(); |
| f.length = 1; |
| |
| function cb(){return true;} |
| var a = f.filter(cb); |
| |
| |
| assert(Array.isArray(a), 'Array.isArray(a) !== true'); |
| assert.sameValue(a.length, 1, 'a.length'); |
