public void testSuperInterface() throws Exception {
CtClass cc = sloader.makeClass("test2.SuperInterface3");
CtClass cc2 = sloader.get("test2.SuperInterface2");
cc.addInterface(cc2);
cc.addField(new CtField(cc2, "inner", cc));
CtMethod m = CtNewMethod.make("public int getAge() { return inner.getAge(); }", cc);
cc.addMethod(m);
cc.writeFile();
}