1/*
2 * Copyright (c) 2012, 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 8003280
27 * @summary Add lambda tests
28 *  check that creating an inner class from a lambda does add a captured this
29 * @run main LambdaExpr11
30 */
31public class LambdaExpr11 {
32
33    static int assertionCount = 0;
34
35    static void assertTrue(boolean cond) {
36        assertionCount++;
37        if (!cond)
38            throw new AssertionError();
39    }
40
41    class Inner {
42        Inner() { assertTrue(true); }
43    }
44
45    void test() {
46        Runnable r1 = ()-> { new Inner(); };
47        r1.run();
48        Runnable r2 = ()-> { new Inner() {}; };
49        r2.run();
50        Runnable r3 = ()-> { class SubInner extends Inner {}; new SubInner(); };
51        r3.run();
52        Runnable r4 = ()-> { class SubInner extends Inner {}; new SubInner() {}; };
53        r4.run();
54        new Inner2().test();
55    }
56
57    class Inner2 {
58        void test() {
59            Runnable r1 = ()-> { new Inner(); };
60            r1.run();
61            Runnable r2 = ()-> { new Inner() {}; };
62            r2.run();
63            Runnable r3 = ()-> { class SubInner extends Inner {}; new SubInner(); };
64            r3.run();
65            Runnable r4 = ()-> { class SubInner extends Inner {}; new SubInner() {}; };
66            r4.run();
67            new Inner3().test();
68        }
69
70        class Inner3 {
71            void test() {
72                Runnable r1 = ()-> { new Inner(); };
73                r1.run();
74                Runnable r2 = ()-> { new Inner() {}; };
75                r2.run();
76                Runnable r3 = ()-> { class SubInner extends Inner {}; new SubInner(); };
77                r3.run();
78                Runnable r4 = ()-> { class SubInner extends Inner {}; new SubInner() {}; };
79                r4.run();
80            }
81        }
82    }
83
84    public static void main(String[] args) {
85        new LambdaExpr11().test();
86        assertTrue(assertionCount == 12);
87    }
88}
89
90