15 lines
413 B
JavaScript
15 lines
413 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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let v0 = [0, 1];
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v0.constructor = {
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[Symbol.species]: function() {
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let v1 = [2];
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Object.defineProperty(v1, "length", {writable: false});
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return v1;
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}
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}
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assertThrows(() => Array.prototype.map.call(v0, function() {}), TypeError);
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