| Ben Murdoch | 097c5b2 | 2016-05-18 11:27:45 +0100 | [diff] [blame] | 1 | // Copyright 2016 the V8 project authors. All rights reserved. |
| 2 | // Use of this source code is governed by a BSD-style license that can be |
| 3 | // found in the LICENSE file. |
| 4 | |
| 5 | // Flags: --allow-natives-syntax |
| 6 | |
| 7 | (function() { |
| 8 | 'use strict'; |
| 9 | class A extends Function { |
| 10 | constructor(...args) { |
| 11 | super(...args); |
| 12 | this.a = 42; |
| 13 | } |
| 14 | } |
| 15 | var v1 = new A("'use strict';"); |
| 16 | function f(func) { |
| 17 | func.__defineSetter__('a', function() { }); |
| 18 | } |
| 19 | var v2 = new A(); |
| 20 | f(v2); |
| 21 | f(v1); |
| 22 | })(); |