test/tools/javac/foreach/T6500701.java

Fri, 25 Jul 2008 12:05:43 +0100

author
mcimadamore
date
Fri, 25 Jul 2008 12:05:43 +0100
changeset 81
8973372aedf8
child 117
24a47c3062fe
permissions
-rw-r--r--

6500701: Enhanced for loop with generics generates faulty bytecode
Summary: Lower is too strict when translating enhanced causing CCE to be thrown at runtime
Reviewed-by: jjg

mcimadamore@81 1 /*
mcimadamore@81 2 * Copyright 2003 Sun Microsystems, Inc. All Rights Reserved.
mcimadamore@81 3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
mcimadamore@81 4 *
mcimadamore@81 5 * This code is free software; you can redistribute it and/or modify it
mcimadamore@81 6 * under the terms of the GNU General Public License version 2 only, as
mcimadamore@81 7 * published by the Free Software Foundation.
mcimadamore@81 8 *
mcimadamore@81 9 * This code is distributed in the hope that it will be useful, but WITHOUT
mcimadamore@81 10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
mcimadamore@81 11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
mcimadamore@81 12 * version 2 for more details (a copy is included in the LICENSE file that
mcimadamore@81 13 * accompanied this code).
mcimadamore@81 14 *
mcimadamore@81 15 * You should have received a copy of the GNU General Public License version
mcimadamore@81 16 * 2 along with this work; if not, write to the Free Software Foundation,
mcimadamore@81 17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
mcimadamore@81 18 *
mcimadamore@81 19 * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
mcimadamore@81 20 * CA 95054 USA or visit www.sun.com if you need additional information or
mcimadamore@81 21 * have any questions.
mcimadamore@81 22 */
mcimadamore@81 23
mcimadamore@81 24 /*
mcimadamore@81 25 * @test
mcimadamore@81 26 * @bug 6500701
mcimadamore@81 27 * @summary Enhanced for loop with generics generates faulty bytecode
mcimadamore@81 28 * @author Maurizio Cimadamore
mcimadamore@81 29 *
mcimadamore@81 30 */
mcimadamore@81 31
mcimadamore@81 32 import java.util.ArrayList;
mcimadamore@81 33 import java.util.List;
mcimadamore@81 34
mcimadamore@81 35 public class T6500701 {
mcimadamore@81 36
mcimadamore@81 37 private static void test() {
mcimadamore@81 38 List list = new ArrayList();
mcimadamore@81 39 list.add("");
mcimadamore@81 40 List<Integer> aList = new ArrayList<Integer>();
mcimadamore@81 41 aList.addAll(list);
mcimadamore@81 42 for (Object a : aList) {
mcimadamore@81 43 System.out.println(a);
mcimadamore@81 44 }
mcimadamore@81 45 }
mcimadamore@81 46
mcimadamore@81 47 public static void main(String[] args) {
mcimadamore@81 48 test();
mcimadamore@81 49 }
mcimadamore@81 50 }

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