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18 lines
441 B
JavaScript
18 lines
441 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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esid: sec-proxy-object-internal-methods-and-internal-slots-ownpropertykeys
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description: >
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[[OwnPropertyKeys]] ( )
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2. If handler is null, throw a TypeError exception.
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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.keys(p.proxy);
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});
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