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Kmake/deps/v8/test/mjsunit/protector-cell/string-wrapper-value-of-5.js

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2026-05-26 23:36:42 -07:00
// Copyright 2024 the V8 project authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
// Flags: --allow-natives-syntax
assertTrue(%StringWrapperToPrimitiveProtector());
let x = new String('old');
x.__proto__ = {
valueOf() {
return 'new';
}
};
assertFalse(%StringWrapperToPrimitiveProtector());
assertEquals('got new', 'got ' + x);