| // Copyright (C) 2015 the V8 project authors. All rights reserved. | |
| // This code is governed by the BSD license found in the LICENSE file. | |
| /*--- | |
| es6id: 9.5.10 | |
| description: > | |
| [[Delete]] (P) | |
| 3. If handler is null, throw a TypeError exception. | |
| features: [Proxy] | |
| ---*/ | |
| var p = Proxy.revocable({ | |
| attr: 1 | |
| }, {}); | |
| p.revoke(); | |
| assert.throws(TypeError, function() { | |
| delete p.proxy.attr; | |
| }); |