1 // Copyright 2016 the V8 project authors. All rights reserved. 2 // Use of this source code is governed by a BSD-style license that can be 3 // found in the LICENSE file. 4 5 // Flags: --enable-slow-asserts 6 7 Object.defineProperty(Array.prototype, "1", { get: toLocaleString }); 8 assertThrows(_ => new RegExp(0, 0)); 9