Tyler Earman <rem.intellegare@xxxxxxxxx> writes: > Outside of the this-> operators, is there a better way of doing it? Not that I know of. > I've > been working with virtual inheritance, by applying virtual interfaces, > but this is also generating a large amount of errors (code bellow). In your example, the reference to data in C::f appears to be non-dependent, but it is actually dependent. You need to make clear to the compiler that it is dependent. I think using this-> is the best approach, and in fact I pretty much always use this-> even when it is not required. In your example, you could also write Base<T>::data. Ian