MethodReferenceIntersection1.java revision 2737:3c5de506a1f2 
1/*
2 * Copyright (c) 2014, 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
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24 */
25
26/**
27 * @test
28 * @bug 8058112
29 * @summary Invalid BootstrapMethod for constructor/method reference
30 */
31
32import java.util.Arrays;
33import java.util.Comparator;
34import java.util.List;
35
36import static java.util.stream.Collectors.toList;
37
38public class MethodReferenceIntersection1 {
39
40    public static void main(String[] args) {
41        MethodReferenceIntersection1 main = new MethodReferenceIntersection1();
42        List<Info_MRI1> list = main.toInfoListError(Arrays.asList(new Base_MRI1()));
43        System.out.printf("result %d\n", list.size());
44    }
45
46    public <H extends B_MRI1 & A_MRI1> List<Info_MRI1> toInfoListError(List<H> list) {
47        Comparator<B_MRI1> byNameComparator =
48                    (B_MRI1 b1, B_MRI1 b2) -> b1.getB().compareToIgnoreCase(b2.getB());
49        return list.stream().sorted(byNameComparator).map(Info_MRI1::new).collect(toList());
50    }
51
52    public <H extends B_MRI1 & A_MRI1> List<Info_MRI1> toInfoListWorks(List<H> list) {
53        Comparator<B_MRI1> byNameComparator =
54                    (B_MRI1 b1, B_MRI1 b2) -> b1.getB().compareToIgnoreCase(b2.getB());
55        return list.stream().sorted(byNameComparator).map(s -> new Info_MRI1(s)).collect(toList());
56    }
57}
58
59interface B_MRI1 {
60    public String getB();
61}
62
63interface A_MRI1 {
64    public long getA();
65}
66
67class Info_MRI1 {
68    private final long a;
69    private final String b;
70
71    <H extends A_MRI1 & B_MRI1> Info_MRI1(H h) {
72        a = h.getA();
73        b = h.getB();
74    }
75}
76
77class Base_MRI1 implements A_MRI1, B_MRI1 {
78
79    @Override
80    public long getA() {
81        return 7L;
82    }
83
84    @Override
85    public String getB() {
86        return "hello";
87    }
88}
89