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23 
24 /*
25  * @test
26  * @bug 8008941
27  * @summary Generated Lambda implementing class should be synthetic
28  */
29 
30 import java.lang.reflect.Modifier;
31 import java.io.Serializable;
32 
33 public class LambdaClassSynthetic {
34 
35     interface I {
m()36         void m();
37     }
38 
39     interface Iser extends Serializable {
m()40         void m();
41     }
42 
assertTrue(boolean cond)43     static void assertTrue(boolean cond) {
44         if (!cond)
45             throw new AssertionError();
46     }
47 
main(String[] args)48     public static void main(String[] args) throws Exception {
49         new LambdaClassFinal().test();
50     }
51 
test()52     void test() throws Exception {
53         I lam = () -> { };
54         assertTrue(lam.getClass().isSynthetic());
55         Iser slam = () -> { };
56         assertTrue(slam.getClass().isSynthetic());
57     }
58 }
59