// Copyright 2019 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.

assertThrows(`
    function __v_0() {
        function __v_2() {
            try {
                function* __v_0() {}
                function __v_0() {}
            }
        }
    }`, SyntaxError);