From: Fernando Cacciola (fernando_cacciola_at_[hidden])
Date: 2003-02-19 10:20:31
> Suppose you have a
>
> variant<mpl::list<int&, std::string&> >
>
AFAICT references are not supported by variant either.
But if it were..
> How do you check to see if it contains an int&?
But extracting (or accessing, or peeking) (int&)*.
Generally speaking, having a way to get a T* which can possibly be NULL. (T
in this case is int&)
-- Fernando Cacciola