/*

 * Copyright (c) 2014, Oracle and/or its affiliates. All rights reserved.

 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.

 *

 * This code is free software; you can redistribute it and/or modify it

 * under the terms of the GNU General Public License version 2 only, as

 * published by the Free Software Foundation.

 *

 * This code is distributed in the hope that it will be useful, but WITHOUT

 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or

 * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License

 * version 2 for more details (a copy is included in the LICENSE file that

 * accompanied this code).

 *

 * You should have received a copy of the GNU General Public License version

 * 2 along with this work; if not, write to the Free Software Foundation,

 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.

 *

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 */

/*

 * @test

 * @bug 8029725

 * @summary Lambda reference to containing local class causes javac infinite recursion

 * @author  Robert Field

 * @run main LambdaLocalTest

 */

public class LambdaLocalTest {

    interface F {void f();}

    static F f;

    static StringBuffer sb = new StringBuffer();

    static void assertEquals(Object val, Object expected) {

        if (!val.equals(expected)) {

            throw new AssertionError("expected '" + expected + "' got '" + val + "'");

        }

    }

    public static void main(String[] args) {

        class Local {

            public Local() {

                f = () -> new Local();

                sb.append("+");

            }

        }

        new Local();

        f.f();

        assertEquals(sb.toString(), "++");

    }

}