Re: [Boost-users] boost.variant as argument

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Thank you Jeffrey.

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typedef boost::variant double_variant; typedef boost::tuple double_tuple; ... std::ostream& operator<<( std::ostream& os, const double_variant& p ) { output_visitor out_v(os); boost::apply_visitor(out_v,p); return os; } ...

This works, but is there a generic way without global typedefs?

You don't have to use the typedefs. Just replace double_variant with boost::variant and double_tuple with boost::tuple. Is that what you were asking?

Yep, after reading this, it was so clear ;-) Thanks, Olaf