Method construct

include/cereal/access.hpp:210–210

      template <class Ar, class TT> friend struct ::cereal::boost_variant_detail::LoadAndConstructLoadWrapper;

      construct( T * p ) : itsPtr( p ), itsEnableSharedRestoreFunction( [](){} ), itsValid( false ) {}
      construct( T * p, std::function<void()> enableSharedFunc ) : // g++4.7 ice with default lambda to std func
        itsPtr( p ), itsEnableSharedRestoreFunction( enableSharedFunc ), itsValid( false ) {}
      construct( construct const & ) = delete;