0N/A/*
553N/A * Copyright (c) 1999, Oracle and/or its affiliates. All rights reserved.
0N/A * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
0N/A *
0N/A * This code is free software; you can redistribute it and/or modify it
0N/A * under the terms of the GNU General Public License version 2 only, as
0N/A * published by the Free Software Foundation.
0N/A *
0N/A * This code is distributed in the hope that it will be useful, but WITHOUT
0N/A * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
0N/A * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
0N/A * version 2 for more details (a copy is included in the LICENSE file that
0N/A * accompanied this code).
0N/A *
0N/A * You should have received a copy of the GNU General Public License version
0N/A * 2 along with this work; if not, write to the Free Software Foundation,
0N/A * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
0N/A *
553N/A * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
553N/A * or visit www.oracle.com if you need additional information or have any
553N/A * questions.
0N/A */
0N/A
0N/A/*
0N/A * @test
0N/A * @bug 4057345 4120016 4120014
0N/A * @summary try-catch 1: Verify that overzealous dead-code elimination no
0N/A * longer removes live code.
0N/A * @author dps
0N/A *
0N/A * @run clean DeadCode1
0N/A * @run compile -O DeadCode1.java
0N/A * @run main DeadCode1
0N/A */
0N/A
0N/Apublic class DeadCode1
0N/A{
0N/A public static int test() {
0N/A Object[] arrayref = null;
0N/A try {
0N/A Object obj = arrayref[0];
0N/A return 2;
0N/A } catch (NullPointerException e) {
0N/A return 0;
0N/A }
0N/A }
0N/A
0N/A
0N/A public static void main(String[] args) {
0N/A int ret = test();
0N/A if (ret == 2)
0N/A throw new RuntimeException("test() = 2; accidental removal of live code");
0N/A else
0N/A System.out.println("correct dead-code elimination");
0N/A }
0N/A}