The following "blunt instrument" will make things work - though I'm not sure that its not a little tooo crude. That is it will still prevent your destructor from getting called via delete - though it could now be called via checked_delete. Robert Ramey Mikko Vainio wrote:
Dear Sirs,
Does anyone have a working example of serialization of shared_ptrs with non-default deleter and factory construction as described in http://www.boost.org/libs/smart_ptr/sp_techniques.html#preventing_delete?
The code below (correctly) triggers error in boost/checked_delete.hpp because the destructor of class X is private.
#include <iostream> #include <fstream> #include <boost/archive/text_oarchive.hpp> #include <boost/archive/text_iarchive.hpp> #include <boost/serialization/export.hpp> #include <boost/serialization/shared_ptr.hpp> #include <boost/shared_ptr.hpp>
class X { private:
template<class T> friend inline void boost::checked_delete(T * x);
~X();