T8046685.java revision 3100:3793a6706e58 
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.  Oracle designates this
8 * particular file as subject to the "Classpath" exception as provided
9 * by Oracle in the LICENSE file that accompanied this code.
10 *
11 * This code is distributed in the hope that it will be useful, but WITHOUT
12 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
13 * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
14 * version 2 for more details (a copy is included in the LICENSE file that
15 * accompanied this code).
16 *
17 * You should have received a copy of the GNU General Public License version
18 * 2 along with this work; if not, write to the Free Software Foundation,
19 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
20 *
21 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
22 * or visit www.oracle.com if you need additional information or have any
23 * questions.
24 */
25
26/*
27 * @test
28 * @bug 8046685
29 * @summary Uncompilable large expressions involving generics.
30 * @compile T8046685.java
31 */
32class T8046685 {
33
34    interface Predicate<T, U> {
35        public boolean apply(T t, U u);
36        public boolean equals(Object o);
37    }
38
39    static <X1, X2> Predicate<X1, X2> and(final Predicate<? super X1, ? super X2> first, final Predicate<? super X1, ? super X2> second) {
40        return null;
41    }
42
43    public static void test(Predicate<Integer, Integer> even) {
44        and(even, and(even, and(even, and(even, and(even, and(even, and(even, and(even, and(even, and(even, and(even, and(even, and(even,
45                and(even, and(even, and(even, and(even, and(even, and(even, and(even, and(even, and(even, and(even, and(even, and(even,
46                and(even, and(even, and(even, and(even, and(even, and(even, and(even, and(even, and(even, and(even, and(even, and(even,
47                and(even, and(even, and(even, and(even, and(even, and(even, and(even, and(even, and(even, and(even, and(even, and(even,
48                and(even, and(even, and(even, and(even, and(even, and(even, and(even, and(even, and(even, and(even, and(even, and(even,
49                and(even, and(even, and(even, and(even, and(even, and(even, and(even, and(even, and(even, and(even, and(even, and(even,
50                and(even, and(even, and(even, and(even, and(even, and(even, and(even, and(even, and(even, and(even, and(even, and(even,
51                and(even, and(even, and(even, and(even, and(even, and(even, and(even, and(even, and(even, and(even, and(even, and(even,
52                and(even, and(even, and(even, and(even, and(even, and(even, and(even, and(even, and(even, and(even, and(even, and(even,
53                and(even, and(even, and(even, and(even, and(even, and(even, and(even, and(even, and(even, and(even, and(even, and(even,
54                and(even, and(even, and(even, and(even, and(even, and(even, and(even, and(even, and(even, and(even, and(even, and(even,
55                and(even, and(even, and(even, and(even, and(even, and(even, and(even, and(even, and(even, and(even, and(even, and(even,
56                and(even, and(even, and(even, and(even, and(even, and(even, and(even, and(even, and(even, and(even, and(even, even)
57                ))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))
58                )))))))))))))))))))))))))))))))))));
59    }
60}
61