lcaminti wrote:
This works:
#include <boost/typeof/typeof.hpp> #include BOOST_TYPEOF_INCREMENT_REGISTRATION_GROUP() #include <boost/array.hpp>
BOOST_TYPEOF_REGISTER_TEMPLATE(boost::array, (typename)(BOOST_TYPEOF_INTEGRAL(std::size_t)))
int main() { return 0; }
It works, indeed.
Read 3rd remark at: http://www.boost.org/doc/libs/1_41_0/doc/html/typeof/refe.html#typeof.regtem...
``Enums and typedefs of integral types, need to be described explicitly with the BOOST_TYPEOF_INTEGRAL macro, like (BOOST_TYPEOF_INTEGRAL(MyEnum))''
So THAT's what that macro is used for.
If you use size_t instead of std::size_t then it works even without the INTEGRAL (read 2nd remark same link).
Okay, I just need to be careful in avoiding type ambiguities, e.g. with boost::mpl::size_t. Thanks, again! Cromwell D. Enage