fusion result_of::at<Seq, N>::type doesn't return the type I expect

23 Feb 2010

      Hi,

This code prints    double and 0 where I would expect is_same to print 1. msvc2008, boost trunk

#include <iostream>
#include 
#include 
#include 
#include 
#include 
#include 
#include 
#include 
#include 
#include 

struct p {
  double       f0;
  double       f1;    
  double       f2;    
  unsigned int f3;
  unsigned int f4;
  unsigned int f5;
  unsigned int f6;
}; 

/// macro required to be at global namespace
BOOST_FUSION_ADAPT_STRUCT(
  p,
  (double, f0)
  (double, f1)
  (double, f2)
  (unsigned int, f3)
  (unsigned int, f4)
  (unsigned int, f5)
  (unsigned int, f6)
)

typedef boost::mpl::vector dtt;
typedef boost::fusion::result_of::at_c::type t0;

int main()
{
	std::cout<< typeid(t0).name() <::value <

Hicham Mouline

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