// 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());

class MyMiddle extends String {}

class MyString extends MyMiddle {}

MyString.prototype[Symbol.toPrimitive] = function() {
  return 'new';
}

assertFalse(%StringWrapperToPrimitiveProtector());

let x = new MyString('old');

assertEquals('got new', 'got ' + x);