1/* 2 * Copyright (c) 2001, 2002, 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 4452153 27 * @summary Check correct handling of DU in switch statements 28 * @author Neal Gafter (gafter) 29 * 30 * @run compile/fail DUSwitch.java 31 */ 32 33class DUSwitch { 34 void foo() { 35 int c = 6; 36 final int a1; 37 38 switch (c%(a1=4)) { 39 case 1: 40 c+=1; 41 break; 42 case 2: 43 c+=a1; 44 System.out.println("case2 "+c); 45 default: 46 a1=4; 47 c+=a1; 48 System.out.println("default "+c); 49 break; 50 } 51 } 52} 53