1 /* 2 * Copyright (c) 2004, Oracle and/or its affiliates. All rights reserved. 3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. 4 * 5 * This code is free software; you can redistribute it and/or modify it 6 * under the terms of the GNU General Public License version 2 only, as 7 * published by the Free Software Foundation. 8 * 9 * This code is distributed in the hope that it will be useful, but WITHOUT 10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or 11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License 12 * version 2 for more details (a copy is included in the LICENSE file that 13 * accompanied this code). 14 * 15 * You should have received a copy of the GNU General Public License version 16 * 2 along with this work; if not, write to the Free Software Foundation, 17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. 18 * 19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA 20 * or visit www.oracle.com if you need additional information or have any 21 * questions. 22 */ 23 24 /* 25 * @test 26 * @bug 4902078 27 * @summary concurrent modification not detected on 2nd to last iteration 28 * @author Josh Bloch 29 * 30 * @ignore Bug fix temporarily removed as it uncovered other bugs (4992226) 31 */ 32 33 package test.java.util.AbstractList; 34 35 import java.util.ArrayList; 36 import java.util.ConcurrentModificationException; 37 import java.util.List; 38 39 public class CheckForComodification { 40 private static final int LENGTH = 10; main(String[] args)41 public static void main(String[] args) throws Exception { 42 List<Integer> list = new ArrayList<>(); 43 for (int i = 0; i < LENGTH; i++) 44 list.add(i); 45 try { 46 for (int i : list) 47 if (i == LENGTH - 2) 48 list.remove(i); 49 } catch (ConcurrentModificationException e) { 50 return; 51 } 52 throw new RuntimeException("No ConcurrentModificationException"); 53 } 54 } 55