@interface Super : TestRoot { 
  @public 
#if OLD
    // nothing
#else
    char superIvar;
#endif
}
@end


@interface ShrinkingSuper : TestRoot {
  @public
#if OLD
    id superIvar[5];
    __weak id superIvar2[5];
#else
    // nothing
#endif
}
@end;


@interface MoreStrongSuper : TestRoot {
  @public
#if OLD
    void *superIvar;
#else
    id superIvar;
#endif
}
@end;


@interface MoreWeakSuper : TestRoot {
  @public
#if OLD
    id superIvar;
#else
    __weak id superIvar;
#endif
}
@end;

@interface MoreWeak2Super : TestRoot {
  @public
#if OLD
    void *superIvar;
#else
    __weak id superIvar;
#endif
}
@end;

@interface LessStrongSuper : TestRoot {
  @public
#if OLD
    id superIvar;
#else
    void *superIvar;
#endif
}
@end;

@interface LessWeakSuper : TestRoot {
  @public
#if OLD
    __weak id superIvar;
#else
    id superIvar;
#endif
}
@end;

@interface LessWeak2Super : TestRoot {
  @public
#if OLD
    __weak id superIvar;
#else
    void *superIvar;
#endif
}
@end;

@interface NoGCChangeSuper : TestRoot {
  @public
    intptr_t d;
    char superc1;
#if OLD
    // nothing
#else
    char superc2;
#endif
}
@end

@interface RunsOf15 : TestRoot {
  @public
    id scan1;
    intptr_t skip15[15];
    id scan15[15];
    intptr_t skip15_2[15];
    id scan15_2[15];
#if OLD
    // nothing
#else
    intptr_t skip1;
#endif
}
@end