29 lines
786 B
JavaScript
29 lines
786 B
JavaScript
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// Copyright 2024 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(%StringWrapperToPrimitiveProtector());
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class MyNotString {
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[Symbol.toPrimitive]() {
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return 'new';
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}
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}
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let x1 = Reflect.construct(String, ["old"]);
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// The protector is not invalidated when calling Reflect.construct without a
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// separate new.target.
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assertTrue(%StringWrapperToPrimitiveProtector());
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assertEquals('got old', 'got ' + x1);
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let x2 = Reflect.construct(MyNotString, ["old"], String);
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// The protector is not invalidated when not constructing string wrappers.
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assertTrue(%StringWrapperToPrimitiveProtector());
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assertThrows(() => { 'throws ' + x2; });
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