id	summary	reporter	owner	description	type	status	milestone	component	version	severity	resolution	keywords	cc
4394	assert in void_caster	alexander@…	Robert Ramey	"There is the static library with two classes, ""base"" and ""derived"".


{{{
class base
{
public:
   base():a(0){};
   virtual ~base(){};

private:
   friend class boost::serialization::access;
   template<class Archive>
   void serialize(Archive & ar, const unsigned int version)
   {
      ar & a;
   }

private:
   int a;
};

class derived: public base
{
public:
   derived():b(0){};
   virtual ~derived(){};

private:
   friend class boost::serialization::access;
   template<class Archive>
   void serialize(Archive & ar, const unsigned int version)
   {
      ar & boost::serialization::base_object<base>(*this);
      ar & b;
   }

private:
   int b;
};

}}}

This static library is linked to two dynamic libraries. For example, dll_a.dll and dll_b.dll. When I try to load those dlls in my application (via LoadLibrary), I get assert in void_cast.cpp (225):


{{{
    std::pair<void_cast_detail::set_type::const_iterator, bool> result;
    result = s.insert(this);
    assert(result.second);

}}}

Sample project is available upon request."	Bugs	closed	Boost 1.44.0	serialization	Boost 1.43.0	Problem	fixed	serialization assert