/* * Copyright (c) 1998, 2019, 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 8765432 * @summary Ensures that there is a warning-free way to compile subclasses * of DatagramSocket and MulticastSocket * @compile -Xlint:all -Werror NoWarningSubclasses.java */ import java.net.DatagramSocket; import java.net.MulticastSocket; public class NoWarningSubclasses { static class TestDatagramSocket extends DatagramSocket { TestDatagramSocket() { super(DatagramSocket.THROWING_DGRM_IMPL); } } static class TestMulticastSocket extends MulticastSocket { TestMulticastSocket() { super(DatagramSocket.THROWING_DGRM_IMPL); } } }