1 /* 2 * Copyright (c) 2015, 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 8078024 27 * @summary before the patch for JDK-8078024 this code wasn't accepted by the compiler. After the 28 * mentioned patch the second method is selected as applicable and the code is accepted. 29 * @compile T8078024.java 30 */ 31 32 import java.util.Arrays; 33 import java.util.List; 34 35 class T8078024 { cartesianProduct(List<? extends A>.... lists)36 public static <A> List<List<A>> cartesianProduct(List<? extends A>... lists) { 37 return cartesianProduct(Arrays.asList(lists)); 38 } 39 cartesianProduct(List<? extends List<? extends B>> lists)40 public static <B> List<List<B>> cartesianProduct(List<? extends List<? extends B>> lists) { 41 return null; 42 } 43 } 44