mirror of https://github.com/tc39/test262.git
29 lines
742 B
JavaScript
29 lines
742 B
JavaScript
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// Copyright (C) 2016 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-array.isarray
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es6id: 22.1.2.2
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description: Revoked proxy value produces a TypeError
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info: |
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1. Return IsArray(arg).
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7.2.2 IsArray
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[...]
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3. If argument is a Proxy exotic object, then
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a. If the value of the [[ProxyHandler]] internal slot of argument is null,
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throw a TypeError exception.
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b. Let target be the value of the [[ProxyTarget]] internal slot of
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argument.
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c. Return ? IsArray(target).
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features: [Proxy]
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---*/
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var handle = Proxy.revocable([], {});
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handle.revoke();
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assert.throws(TypeError, function() {
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Array.isArray(handle.proxy);
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});
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