1 /**

     2  * @test /nodynamiccopyright/

     3  * @bug     6863465

     4  * @summary javac doesn't detect circular subclass dependencies via qualified names

     5  * @author  Maurizio Cimadamore

     6  * @compile/fail/ref=T6863465a.out -XDrawDiagnostics T6863465a.java

     7  */

     8 

     9 class T6863465a {

    10     static class a { static interface b {} }

    11     static class c extends a implements z.y {}

    12     static class x { static interface y {} }

    13     static class z extends x implements c.b {}

    14 }