| keith_miller@apple.com | bcc77f2 | 2016-07-15 06:03:25 +0000 | [diff] [blame] | 1 | // Copyright (C) 2015 the V8 project authors. All rights reserved. |
| 2 | // This code is governed by the BSD license found in the LICENSE file. | ||||
| 3 | /*--- | ||||
| 4 | es6id: 9.5.4 | ||||
| 5 | description: > | ||||
| 6 | Throws a TypeError exception if handler is null. | ||||
| 7 | ---*/ | ||||
| 8 | |||||
| 9 | var p = Proxy.revocable({}, {}); | ||||
| 10 | |||||
| 11 | p.revoke(); | ||||
| 12 | |||||
| 13 | assert.throws(TypeError, function() { | ||||
| 14 | Object.preventExtensions(p.proxy); | ||||
| 15 | }); | ||||