Ticket #4495: zzz.cpp

/// "minimal" example using dynamic_properties after including dynamic_bitset, forcing operator>> into std, compiles again

#include <boost/shared_ptr.hpp>
#include <boost/graph/adjacency_list.hpp>
#include <boost/graph/graphviz.hpp>

/// this is the bad include
#include <boost/dynamic_bitset.hpp>

typedef boost::shared_ptr<int> my_t;

/// commented out
//inline std::istream& operator>> (std::istream& is, my_t&) { return is; }

/// we have to force operator>> into namespace std when we include dynamic_bitset!
namespace std {
  inline std::istream& operator>> (std::istream& is, my_t&) { return is; }
}


typedef boost::property< boost::graph_name_t, my_t > graph_p;
typedef boost::adjacency_list < boost::vecS, boost::vecS, boost::directedS,
                                boost::no_property, boost::no_property, graph_p > graph_t;

typedef boost::ref_property_map<graph_t*, my_t> gname_p;

int main()
{
  graph_t g(0);
  boost::dynamic_properties dp;
  gname_p gname(boost::get_property(g, boost::graph_name));
  dp.property("name", gname);
}

// Local Variables:
// mode: C++
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