| Ben Murdoch | c561043 | 2016-08-08 18:44:38 +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 | // Neutered source |
| 8 | var ab = new ArrayBuffer(10); |
| 9 | ab.constructor = { get [Symbol.species]() { %ArrayBufferNeuter(ab); return ArrayBuffer; } }; |
| 10 | assertThrows(() => ab.slice(0), TypeError); |
| 11 | |
| 12 | // Neutered target |
| 13 | class NeuteredArrayBuffer extends ArrayBuffer { |
| 14 | constructor(...args) { |
| 15 | super(...args); |
| 16 | %ArrayBufferNeuter(this); |
| 17 | } |
| 18 | } |
| 19 | |
| 20 | var ab2 = new ArrayBuffer(10); |
| 21 | ab2.constructor = NeuteredArrayBuffer; |
| 22 | assertThrows(() => ab2.slice(0), TypeError); |