1/*
2 * Copyright (c) 2013, 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 8016175
27 * @summary Add bottom-up type-checking support for unambiguous method references
28 * @compile TargetType76.java
29 */
30class TargetType76 {
31
32    interface Function<X, Y> {
33        Y m(X x);
34    }
35
36    interface OfRef<T> { }
37
38    interface Supplier<X> {
39        X make();
40    }
41
42    interface Stream<X> { }
43
44    interface Node<E> {
45        Spliterator<E> spliterator();
46    }
47
48    interface Spliterator<X> {
49        Spliterator<X> spliterator();
50    }
51
52    class RefTestData<T, I> implements OfRef<T> {
53        RefTestData(I state,
54                    Function<I, Stream<T>> streamFn,
55                    Function<I, Spliterator<T>> splitrFn) { }
56    }
57
58    <O> OfRef<O> ofCollection(Node<O> collection) {
59        return new RefTestData<>(collection,
60                                 x->stream(x::spliterator),
61                                 Node::spliterator);
62    }
63
64    <S> Stream<S> stream(Supplier<? extends Spliterator<S>> supplier) { return null; }
65}
66