1/*
2 * Copyright (c) 2012, 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
24import org.testng.annotations.Test;
25
26import java.util.function.Supplier;
27
28/**
29 * TestInnerCtorRef
30 */
31// @Test
32public class TestInnerCtorRef {
33
34    public void testCtorRef() {
35        A<String> a = A.make(() -> "");
36    }
37}
38
39abstract class A<T> {
40    abstract T make();
41
42    private A() {
43    }
44
45    public interface Foo<T> { }
46    public static<T> A<T> make(Supplier<T> factory) {
47        class Local implements Foo<T> {
48            Supplier<T> f = factory;
49        }
50        return new Helper<T>(Local::new);
51    }
52
53    private static class Helper<T> extends A<T> {
54
55        private Helper(Supplier<Foo<T>> factory) {
56        }
57
58        @Override
59        T make() {
60            return null;
61        }
62    }
63}
64