// Copyright 2018 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 const s = "Umbridge has been reading your mail, Harry." { let monkey_called = false; s.__proto__.__proto__[Symbol.replace] = () => { monkey_called = true; }; s.replace(s); assertTrue(monkey_called); } { let monkey_called = false; s.__proto__.__proto__[Symbol.search] = () => { monkey_called = true; }; s.search(s); assertTrue(monkey_called); } { let monkey_called = false; s.__proto__.__proto__[Symbol.match] = () => { monkey_called = true; }; s.match(s); assertTrue(monkey_called); }