I'm sure you know what you're talking about wrt C++ spec, but you ignored the main point. It's easy to be confused by stuff like that. It's hard to read C++ cod

I'm sure you know what you're talking about wrt C++ spec, but you ignored the main point. It's easy to be confused by stuff like that. It's hard to read C++ code and know (other than intuit) what it does. For a lot of people including myself, at least.