1 /*
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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
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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
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22  */
23 
24 /*
25  * @test
26  * @bug 8003280
27  * @summary Add lambda tests
28  *  check that super inside lambda is handled correctly
29  * @run main LambdaExpr16
30  */
31 public class LambdaExpr16 {
32 
33     static int assertionCount = 0;
34 
assertTrue(boolean cond)35     static void assertTrue(boolean cond) {
36         assertionCount++;
37         if (!cond)
38             throw new AssertionError();
39     }
40 
m()41     interface A { void m(); }
42 
43     static class Sup {
m()44        void m() {
45           assertTrue(true);
46        }
47     }
48 
49     static class Sub extends Sup {
testLambda1()50         void testLambda1() {
51             A a = ()->{ super.m(); };
52             a.m();
53         }
testLambda2()54         void testLambda2() {
55             A a = () -> { A a1 = () -> { super.m(); }; a1.m(); };
56             a.m();
57         }
testRef1()58         void testRef1() {
59             A a = () -> { A a1 = super::m; a1.m(); };
60             a.m();
61         }
testRef2()62         void testRef2() {
63             A a = () -> { A a1 = () -> { A a2 = super::m; a2.m(); }; a1.m(); };
64             a.m();
65         }
66     }
67 
main(String[] args)68    public static void main(String[] args) {
69       Sub s = new Sub();
70       s.testLambda1();
71       s.testLambda2();
72       s.testRef1();
73       s.testRef2();
74       assertTrue(assertionCount == 4);
75    }
76 }
77