forked from LeenkxTeam/Kmake
10 lines
366 B
JavaScript
10 lines
366 B
JavaScript
// 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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// Flags: --allow-natives-syntax
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assertTrue(%IsConcatSpreadableProtector());
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Object.defineProperty(Array, Symbol.isConcatSpreadable, { value: false });
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assertFalse(%IsConcatSpreadableProtector());
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