/*

 * Copyright (c) 2013, 2016, 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.

 *

 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA

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 * questions.

 */

/*

 * @test

 * @bug 6181889

 * @summary Empty try/finally results in bytecodes being generated

 * @modules jdk.compiler

 *          jdk.jdeps/com.sun.tools.javap

 */

import java.io.PrintWriter;

import java.io.StringWriter;

import java.nio.file.Paths;

public class EmptyFinallyTest {

    private static final String assertionErrorMsg =

            "No \"Exception table\" should be generated in this case";

    public static void main(String[] args) {

        new EmptyFinallyTest().run();

    }

    void run() {

        check("-c", Paths.get(System.getProperty("test.classes"),

                "EmptyFinally.class").toString());

    }

    void check(String... params) {

        StringWriter s;

        String out;

        try (PrintWriter pw = new PrintWriter(s = new StringWriter())) {

            com.sun.tools.javap.Main.run(params, pw);

            out = s.toString();

        }

        if (out.contains("Exception table")) {

            throw new AssertionError(assertionErrorMsg);

        }

    }

}

class EmptyFinally {

    void m() {

        try {

            System.out.println("EMPTY TRY!");

        } finally {}

    }

}