| /* |
| * Copyright (c) 2015, 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 8069265 |
| * @summary ClassCastException when compiled with JDK 9b08+, JDK8 compiles OK. |
| * @run main CheckNoClassCastException |
| */ |
| import java.util.*; |
| |
| public class CheckNoClassCastException { |
| static String result = ""; |
| public static void main(String[] args) { |
| ListFail.main(null); |
| MapFail.main(null); |
| if (!result.equals("ListFailDoneMapFailDone")) |
| throw new AssertionError("Incorrect result"); |
| } |
| } |
| |
| class ListFail { |
| static interface Foo { |
| } |
| |
| public static void main(String[] args) { |
| List<Date> list = new ArrayList<>(); |
| list.add(new Date()); |
| |
| List<Foo> cList = (List<Foo>) (List<?>) list; |
| Date date = (Date) cList.get(0); |
| CheckNoClassCastException.result += "ListFailDone"; |
| } |
| } |
| |
| |
| class MapFail { |
| static interface Foo { |
| } |
| |
| public static void main(String[] args) { |
| Map<String,Date> aMap = new HashMap<>(); |
| aMap.put("test",new Date()); |
| |
| Map<String,Foo> m = (Map<String,Foo>) (Map<?,?>) aMap; |
| Date q = (Date) m.get("test"); |
| CheckNoClassCastException.result += "MapFailDone"; |
| } |
| } |