Private03.java revision 2839:592d64800143 
1/*
2 * @test   /nodynamiccopyright/
3 * @bug    8071453
4 * @author sadayapalam
5 * @summary Various tests for private methods in interfaces.
6 * @compile/fail/ref=Private03.out -XDrawDiagnostics Private03.java
7 */
8
9
10public class Private03 {
11    interface I {
12        private void foo(int x) {}
13        private void goo(int x) {}
14    }
15
16    interface J extends I {
17        // Verify that we are able to declare a public abstract method with the same signature as a private method in super type.
18        void foo(int x);
19        // Verify that we are able to declare a public default method with the same signature as a private method in super type.
20        default void goo(int x) {}
21    }
22
23    interface K extends J {
24        private void foo(int x) {} // Error, cannot reduce visibility
25        private void goo(int x) {} // Ditto.
26    }
27}
28