langtools/test/tools/javac/BranchToFewerDefines.java
author hseigel
Wed, 02 Mar 2016 23:48:41 +0000
changeset 36397 c487ced7231c
parent 28338 53f6dcec62d1
permissions -rw-r--r--
Merge
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/*
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 * Copyright (c) 2014, Oracle and/or its affiliates. All rights reserved.
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 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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 *
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 * This code is free software; you can redistribute it and/or modify it
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 * under the terms of the GNU General Public License version 2 only, as
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 * published by the Free Software Foundation.
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 *
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 * This code is distributed in the hope that it will be useful, but WITHOUT
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 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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 * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
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 * version 2 for more details (a copy is included in the LICENSE file that
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 * accompanied this code).
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 *
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 * You should have received a copy of the GNU General Public License version
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 * 2 along with this work; if not, write to the Free Software Foundation,
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 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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 *
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 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
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 * or visit www.oracle.com if you need additional information or have any
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 * questions.
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 */
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/*
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 * @test
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 * @bug 8067429
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 * @summary java.lang.VerifyError: Inconsistent stackmap frames at branch target
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 * @author srikanth
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 *
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 * @compile  BranchToFewerDefines.java
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 * @run main BranchToFewerDefines
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 */
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public class BranchToFewerDefines {
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        public static void main(String[] args) {
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        }
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        private void problematicMethod(int p) {
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                switch (p) {
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                        case 3:
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                                long n;
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                                while (true) {
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                                        if (false) {
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                                                break;
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                                        }
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                                }
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                                break;
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                        case 2:
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                                loop: while (true) {
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                                        while (true) {
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                                                int i = 4;
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                                                if (p != 16) {
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                                                        return;
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                                                }
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                                                break loop;
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                                        }
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                                }
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                                break;
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                        default:
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                                while (true) {
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                                        if (false) {
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                                                break;
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                                        }
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                                }
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                                break;
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                }
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                long b;
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                if (p != 7) {
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                        switch (p) {
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                                case 1:
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                                        long a = 17;
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                                        break;
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                                case 2:
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                                        break;
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                                default:
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                                        break;
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                        }
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                }
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        }
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        private void problematicMethod2(int p) {
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                switch (p) {
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                        case 3:
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                                long n;
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                                {
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                                        int i = 4;
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                                        break;
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                                }
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                        case 2:
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                                {
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                                        int i = 4;
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                                        break;
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                                }
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                        default:
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                                {
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                                        int i = 4;
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                                        break;
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                                }
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                }
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                long b;
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                if (p != 7) {
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                        switch (p) {
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                                case 1:
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                                        long a = 17;
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                                        break;
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                                case 2:
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                                        break;
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                                default:
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                                        break;
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                        }
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                }
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        }
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}