Ticket #2984: boost_serialize_protected_bug_minimal_2.cc

#include <iostream>
#include <fstream>
#include <boost/archive/text_oarchive.hpp>
#include <boost/archive/text_iarchive.hpp>
#include <boost/serialization/export.hpp>
#include <boost/serialization/base_object.hpp>

using namespace boost;
using namespace std;

class Base1{
  friend class boost::serialization::access;
public:
  Base1(){}
  virtual void print(){ cout << "Base1" << endl;}
private:
  template<class Archive>
  void serialize(Archive & ar, const unsigned int version){}
};

BOOST_CLASS_EXPORT_GUID(Base1,"bugtry.Base1")


class Derived:protected Base1{
  friend class boost::serialization::access;
public:
  Derived(){};
  virtual void print(){ cout << "Derived" << endl;}
private:
  template<class Archive>
  void serialize(Archive & ar, const unsigned int version){
    ar & boost::serialization::base_object<Base1>(*this);
  }
};

BOOST_CLASS_EXPORT_GUID(Derived,"bugtry.Derived")

int main(int argc,char **argv) {
  Derived d;
  d.print();
  ofstream o("bugtry.out");
  boost::archive::text_oarchive out(o);
  out << d;
  return 0;
}