25 lines
564 B
JavaScript
25 lines
564 B
JavaScript
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// Copyright 2020 the V8 project authors. All rights reserved.
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// Use of this source code is governed by a BSD-style license that can be
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// found in the LICENSE file.
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var ar;
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Object.defineProperty(Array.prototype, 3,
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{
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get() {
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Object.defineProperty(
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ar, "length",
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{ value: 3, writable: false, configurable: false });
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}
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});
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function foo() {
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ar = [1, 2, 3];
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ar.length = 4;
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ar.pop();
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}
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assertThrows(foo, TypeError);
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assertThrows(foo, TypeError);
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assertThrows(foo, TypeError);
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assertThrows(foo, TypeError);
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