mirror of https://github.com/tc39/test262.git
17 lines
376 B
JavaScript
17 lines
376 B
JavaScript
// Copyright (C) 2015 the V8 project authors. All rights reserved.
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// This code is governed by the BSD license found in the LICENSE file.
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/*---
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es6id: 9.5.4
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description: >
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Throws a TypeError exception if handler is null.
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features: [Proxy]
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---*/
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var p = Proxy.revocable({}, {});
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p.revoke();
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assert.throws(TypeError, function() {
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Object.preventExtensions(p.proxy);
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});
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