dynamic classes and duck typing

[Walter Bright]

Andrei Alexandrescu wrote:
> Parameters to dynDispatch (the user-defined forwarding function), NOT 
> opDispatch. opDispatch can take _anything_.
> 
> Sorry if I'm repeating what you know already, but I am obsessing over a 
> small misunderstanding could end up hamstringing this very powerful 
> feature.
> 
> So: opDispatch has absolutely no restrictions except a string in the 
> first static parameters position.

I agree and I'm not misunderstanding you. I'm just saying how Variant 
should work, not opDispatch!