/*

 * Copyright (c) 1999, 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 4057345 4120016 4120014

 * @summary try-catch 2:  Verify that overzealous dead-code elimination no

 * longer removes live code.

 * @author dps

 *

 * @run clean DeadCode2

 * @run compile -O DeadCode2.java

 * @run main DeadCode2

 */

class cls

{

   int [] ai = null;

}

public class DeadCode2 extends cls

{

    int [] bi = null;

    static int[] func()  {  return (int[])null; }

    public static void main(String argv[]) {

        int [] ci = null;

        int m = 0;

        int errcnt = 0;

        try { int i = func()[m = 7]; }

        catch(Exception e) {  System.out.println(e + " found "); errcnt++; }

        try { DeadCode2 ox = new DeadCode2(); int i = ox.ai[m = 7]; }

        catch(Exception e) {  System.out.println(e + " found "); errcnt++; }

        try { DeadCode2 ox = new DeadCode2(); int i = ox.bi[m = 7]; }

        catch(Exception e) {  System.out.println(e + " found "); errcnt++; }

        try { int i = ci[m = 7]; }

        catch(Exception e) {  System.out.println(e + " found "); errcnt++; }

        try { int i = ((int[])null)[0]; }

        catch(Exception e) {  System.out.println(e + " found "); errcnt++; }

        if (errcnt != 5)

            throw new RuntimeException("live code accidentally removed");

    }

}