1/* 2 * Copyright (c) 2006, 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 6278587 27 * @summary Inference broken for subtypes of subtypes of F-bounded types 28 * @author Peter von der Ah\u00e9 29 * @compile T6278587.java 30 */ 31 32public abstract class T6278587 { 33 interface A<T extends A<T>> {} 34 interface B extends A<B> {} 35 interface C extends B {} 36 interface D<T> {} 37 abstract <T extends A<T>, S extends T> D<T> m(S s); 38 { 39 C c = null; 40 D<B> d = null; 41 d = m(c); 42 d = this.<B,C>m(c); 43 this.<B,C>m(c); 44 } 45} 46