"Ovanes Markarian" <om_boost@keywallet.com> writes:
Now I have a question regarding iteration through the map. Would you expect this sample to work:
typedef mpl::map < mpl::pair<int, int> , mpl::pair<int, double> , mpl::pair<int, char[20]> , mpl::pair<int, char> > seq_t;
typedef mpl::begin<seq_t>::type begin_map; typedef mpl::apply < mpl::insert<mpl::_1, mpl::_2> , mpl::vector<> , begin_map >::type vector_with_one_elem;
No. I'm not sure what you're trying to do here, but it fails for the same reason that this fails: mpl::insert<mpl::vector<>, begin_map>::type The two-argument form of mpl::insert only works for inserting into associative sequences. vector is not an associative sequence. -- Dave Abrahams Boost Consulting www.boost-consulting.com