Function priv_swap

extern/boost/boost/container/vector.hpp:2545–2546

Template it to avoid it in explicit instantiations

   template<class Vector>  //Template it to avoid it in explicit instantiations
   BOOST_CONTAINER_FORCEINLINE void priv_swap(Vector &x, dtl::true_type)   //version_0
   {  this->m_holder.deep_swap(x.m_holder);  }

   template<class Vector>  //Template it to avoid it in explicit instantiations
   void priv_swap(Vector &x, dtl::false_type)  //version_N