test/mjsunit/regress/regress-crbug-542101.js

// Copyright 2015 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.

(function() {
  Error.prototype.toString.call({
    get name() { return { __proto__: this }; },
    get message() { }
  });
})();