| // Copyright (C) 2016 the V8 project authors. All rights reserved. |
| // This code is governed by the BSD license found in the LICENSE file. |
| /*--- |
| es6id: 22.1.1 |
| description: > |
| Constructor calling super() with 2+ arguments creates an Array object |
| info: | |
| 22.1.1 The Array Constructor |
| |
| The Array constructor is designed to be subclassable. It may be used as the |
| value of an extends clause of a class definition. Subclass constructors that |
| intend to inherit the exotic Array behaviour must include a super call to the |
| Array constructor to initialize subclass instances that are exotic Array |
| objects. |
| includes: [compareArray.js] |
| ---*/ |
| |
| class Sub extends Array { |
| constructor(a, b) { |
| super(a, b); |
| } |
| } |
| |
| var sub = new Sub(42, 'foo'); |
| |
| assert(compareArray(sub, [42, 'foo'])); |
