forked from LeenkxTeam/Kmake
27 lines
836 B
JavaScript
27 lines
836 B
JavaScript
// Copyright 2023 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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//
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// Flags: --harmony-struct
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// Private brands from private methods should not be able to extend shared
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// objects. This is unlike ordinary objects, which can get private fields even
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// if sealed/frozen.
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function TestSharedObjectCannotAddPrivateBrand(sharedObj) {
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function Base() {
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return sharedObj;
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}
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assertThrows(() => {
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class C extends Base {
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#o() {}
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}
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return new C();
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});
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}
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TestSharedObjectCannotAddPrivateBrand(new Atomics.Condition());
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TestSharedObjectCannotAddPrivateBrand(new Atomics.Mutex());
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TestSharedObjectCannotAddPrivateBrand(new (new SharedStructType(['p'])));
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TestSharedObjectCannotAddPrivateBrand(new SharedArray(1));
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