It's more of a simplification. Although, I did try references and they didn't compile either. In fact, if I remember correctly the error was "forward declaratio

It's more of a simplification. Although, I did try references and they didn't compile either. In fact, if I remember correctly the error was "forward declaration forbidden". After spending about 10-12 years away from C++, I was pretty much on novice level. I remember some things, but most details and day to day specifics are gone. It did serve as a fresh reminder why I hate C++. Or more precisely, why I hate C++ compilers.