summaryrefslogtreecommitdiff
path: root/test/built-ins/Proxy/isExtensible/null-handler.js
blob: 0ff2c1b37f631dd926ad6f63a0457926093de93b (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
// Copyright (C) 2015 the V8 project authors. All rights reserved.
// This code is governed by the BSD license found in the LICENSE file.
/*---
es6id: 9.5.3
description: >
    Throws a TypeError exception if handler is null
---*/

var p = Proxy.revocable({}, {});

p.revoke();

assert.throws(TypeError, function() {
  Object.isExtensible(p.proxy);
});