6863465: javac doesn't detect circular subclass dependencies via qualified names
Summary: class inheritance circularity check should look at trees, not just symbols
Reviewed-by: jjg
T6863465c.java:13:47: compiler.err.cant.resolve.location: kindname.class, d, , , kindname.class, T6863465c.z
T6863465c.java:11:12: compiler.err.cyclic.inheritance: T6863465c.z
2 errors