//Purpose:
//  Demonstrate the EBCO problem mentioned here:
//    http://lists.boost.org/boost-users/2008/09/40552.php
//Result:
//  Problem doesn't occur with gcc snapshot:
//    ftp://gcc.gnu.org/pub/gcc/snapshots/4.4-20090519/gcc-4.4-20090519.tar.bz2
//
  
#include <boost/mpl/transform.hpp>
#include <boost/mpl/always.hpp>
#include <boost/mpl/range_c.hpp>
#include <boost/mpl/back_inserter.hpp>
#include <boost/fusion/include/vector.hpp>
#include <boost/fusion/include/mpl.hpp>

#include <iostream>
#include <typeinfo>

namespace boost{namespace mpl{
  template
  < typename T
  , typename Container
  , unsigned Count=0
  >
struct back_insert_repeat
/**@brief
 *  back_insert T on Container for Count times.
 */
{
    // create a sequence of 5 elements
    typedef boost::mpl::range_c<int, 0, Count> range;
    // convert all the elements to T and make the result a Container.
    typedef typename boost::mpl::transform<range, boost::mpl::always<T>,
      boost::mpl::back_inserter<Container> >::type type;
};
  
}}

int main() {
    unsigned const count=2;
        typedef 
      boost::mpl::back_insert_repeat<float,boost::fusion::vector<>,count>::type 
    float_container_type;
    float_container_type float_container_valu;
    std::size_t size_float=sizeof(float);
    std::cout << typeid(float_container_type).name() << std::endl;
    std::cout << "count*sizeof(float)="<<count*size_float<< std::endl;
    std::cout << "sizeof(float_container_type)="<<sizeof(float_container_type)<< std::endl;
}