CaptureGLB2.java revision 3853:9d2379f8dd41
1/* 2 * Copyright (c) 2016, 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 8144066 27 * @summary GLB of two lower-bounded capture variables, bounded by related wildcard-parameterized types 28 * @compile CaptureGLB2.java 29 */ 30 31public class CaptureGLB2 { 32 33 interface A<T> { } 34 35 Class<?> bar(A<? super Class<? extends Exception>> x, A<? super Class<? extends Throwable>> y){ 36 return foo(x, y); 37 } 38 39 <T> T foo(A<? super T> x, A<? super T> y){ 40 return null; 41 } 42} 43