1/*
2 * Copyright (c) 2016, 2017, 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 8143852
27 * @summary Most specific inference constraints derived from both functional interface method parameters and tparam bounds
28 */
29
30public class MostSpecific22 {
31    public static void main(String[] args) {
32        new MostSpecific22().test();
33    }
34
35    interface F1<T> { <X extends T> Object apply(T arg); }
36    interface F2 { <Y extends Number> String apply(Number arg); }
37
38    static <T> T m1(F1<T> f) {
39        throw new AssertionError("Less-specific method invocation.");
40    }
41    static Object m1(F2 f) { return null; }
42
43    static String foo(Object in) { return "a"; }
44
45    void test() {
46        m1(MostSpecific22::foo);
47    }
48
49}
50