Re: [boost] Boost review of the Convert library is ongoing

On May 23, 2014 6:28:15 AM EDT, alex wrote:

template<class TypeIn> void operator(const TypeIn& in, optional<TypeIn>& out){...}

template void operator(const TypeIn& in, optional >& out){...}

template void operator(const TypeIn& in, optional<TypeOut>& out){...}

I prefer output parameters to be first as it provides the opportunity for defaulted arguments while appearing on a consistent position in the argument list. ___ Rob (Sent from my portable computation engine)