| /* |
| * Copyright (c) 2002, 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 |
| * @summary Positive regression test from odersky |
| * @author odersky |
| * |
| * @compile Test3.java |
| */ |
| |
| class Test3 { |
| interface I {} |
| interface J {} |
| static class C implements I, J {} |
| static class D implements I, J {} |
| |
| interface Ord {} |
| |
| static C c = new C(); |
| static D d = new D(); |
| |
| static <B extends Ord> List<B> nil() { return new List<B>(); } |
| static <B extends I & J> B f(B x) { return x; } |
| |
| static <A> List<A> cons(A x, List<A> xs) { return xs.prepend(x); } |
| static <A> Cell<A> makeCell(A x) { return new Cell<A>(x); } |
| static <A> A id(A x) { return x; } |
| |
| public static void main(String[] args) { |
| I i = f(c); |
| J j = f(d); |
| f(c); |
| f(d); |
| } |
| } |