nodejs/deps/v8/test/mjsunit/protector-cell/string-wrapper-to-primitive-0.js

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// 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());
// Setting toPrimitive on a string primitive doesn't invalidated the protector
// and also doesn't change the concatenation result.
let x = "old";
x[Symbol.toPrimitive] = () => { return 'new'; }
assertTrue(%StringWrapperToPrimitiveProtector());
assertEquals('got old', 'got ' + x);