MethodReferenceVarargsTest.java revision 3885:6c729485e202
1/* 2 * Copyright (c) 2017, 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 8171993 27 * @summary AssertionError when compiling method reference with generic code and varargs. 28 * @compile MethodReferenceVarargsTest.java 29 */ 30 31public class MethodReferenceVarargsTest<T> { 32 public T invoke(Object... args) { 33 return null; 34 } 35 public static <T extends String> void test() { // works with <T> alone. 36 MethodReferenceVarargsTest<T> bug = new MethodReferenceVarargsTest<>(); 37 java.util.function.Function<String, T> b = bug::invoke; 38 java.util.function.Function<String, T> f = (args) -> bug.invoke(args); 39 } 40}