| // Copyright 2016 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: --enable-slow-asserts | |
| Object.defineProperty(Array.prototype, "1", { get: toLocaleString }); | |
| assertThrows(_ => new RegExp(0, 0)); |