Quelle BranchToFewerDefines.java Sprache: JAVA

/*
* 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.
*
* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
* or visit www.oracle.com if you need additional information or have any
* questions.
*/

/*
* @test
* @bug 8067429
* @summary java.lang.VerifyError: Inconsistent stackmap frames at branch target
* @author srikanth
*
* @compile  BranchToFewerDefines.java
* @run main BranchToFewerDefines
*/

public class BranchToFewerDefines {
        public static void main(String[] args) {
        }
        private void problematicMethod(int p) {
                switch (p) {
                        case 3:
                                long n;
                                while (true) {
                                        if (false) {
                                                break;
                                        }
                                }
                                break;
                        case 2:
                                loop: while (true) {
                                        while (true) {
                                                int i = 4;
                                                if (p != 16) {
                                                        return;
                                                }
                                                break loop;
                                        }
                                }
                                break;
                        default:
                                while (true) {
                                        if (false) {
                                                break;
                                        }
                                }
                                break;
                }
                long b;
                if (p != 7) {
                        switch (p) {
                                case 1:
                                        long a = 17;
                                        break;
                                case 2:
                                        break;
                                default:
                                        break;
                        }
                }
        }
        private void problematicMethod2(int p) {
                switch (p) {
                        case 3:
                                long n;
                                {
                                        int i = 4;
                                        break;
                                }
                        case 2:
                                {
                                        int i = 4;
                                        break;
                                }
                        default:
                                {
                                        int i = 4;
                                        break;
                                }
                }
                long b;
                if (p != 7) {
                        switch (p) {
                                case 1:
                                        long a = 17;
                                        break;
                                case 2:
                                        break;
                                default:
                                        break;
                        }
                }
        }
}

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