/**

 * @test /nodynamiccopyright/

 * @bug     6863465

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

 * @author  Maurizio Cimadamore

 * @compile/fail/ref=T6863465d.out -XDrawDiagnostics T6863465d.java

 */

class T6863465d {

    static class a { static interface b { static interface d {} } }

    static class c extends a implements z.y, z.d {}

    static class x { static interface y { static interface w {} } }

    static class z extends x implements c.b, c.w {}

}