LambdaParenGenericOrig.java revision 2238:6503222744ea 
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 8029558
27 * @summary VerifyError lambda body is parenthesized generic value (originally submitted test)
28 * @author  Dmitrii Afanasyev
29 * @run main LambdaParenGenericOrig
30 */
31
32public class LambdaParenGenericOrig {
33
34    @FunctionalInterface
35    public static interface Function1<R, A> {
36        R apply(A input);
37    }
38
39    @FunctionalInterface
40    public static interface Function2<R, A1, A2> {
41        R apply(A1 input1, A2 input2);
42    }
43
44    public static void main(String[] args) {
45        final Function2<Integer, Integer, Integer> add = (x, y) -> x + y;
46        final Function1<Integer, Integer> inc = x -> (add.apply(x, 1));
47        System.out.println(inc.apply(0));
48    }
49}
50