jdk

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/**
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 * @test /nodynamiccopyright/
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 * @bug     6863465
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 * @summary javac doesn't detect circular subclass dependencies via qualified names
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 * @author  Maurizio Cimadamore
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 * @compile/fail/ref=T6863465d.out -XDrawDiagnostics T6863465d.java
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 */
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class T6863465d {
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    static class a { static interface b { static interface d {} } }
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    static class c extends a implements z.y, z.d {}
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    static class x { static interface y { static interface w {} } }
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    static class z extends x implements c.b, c.w {}
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}
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