Method assign

include/win/boost/container/vector.hpp:1160–1188

   //! <b>Complexity</b>: Linear to n.
   template <class InIt>
   void assign(InIt first, InIt last
      BOOST_CONTAINER_DOCIGN(BOOST_MOVE_I typename container_detail::disable_if_or
         < void
         BOOST_MOVE_I container_detail::is_convertible<InIt BOOST_MOVE_I size_type>
         BOOST_MOVE_I container_detail::and_
            < container_detail::is_different<alloc_version BOOST_MOVE_I version_0>
            BOOST_MOVE_I container_detail::is_not_input_iterator<InIt>
            >
         >::type * = 0)
      )
   {
      //Overwrite all elements we can from [first, last)
      iterator cur = this->begin();
      const iterator end_it = this->end();
      for ( ; first != last && cur != end_it; ++cur, ++first){
         *cur = *first;
      }

      if (first == last){
         //There are no more elements in the sequence, erase remaining
         T* const end_pos = this->back_raw();
         const size_type n = static_cast<size_type>(end_pos - container_detail::iterator_to_raw_pointer(cur));
         this->priv_destroy_last_n(n);
      }
      else{
         //There are more elements in the range, insert the remaining ones
         this->insert(this->cend(), first, last);
      }
   }

   #if !defined(BOOST_NO_CXX11_HDR_INITIALIZER_LIST)
   //! <b>Effects</b>: Assigns the the range [il.begin(), il.end()) to *this.