Function insert

extern/boost/boost/container/vector.hpp:2007–2024

   #if !defined(BOOST_CONTAINER_DOXYGEN_INVOKED)
   template <class FwdIt>
   BOOST_CONTAINER_FORCEINLINE iterator insert(const_iterator pos, FwdIt first, FwdIt last
      , typename dtl::disable_if_or
         < void
         , dtl::is_convertible<FwdIt, size_type>
         , dtl::is_input_iterator<FwdIt>
         >::type * = 0
      )
   {
      typedef typename iter_size<FwdIt>::type it_size_type;
      BOOST_ASSERT(this->priv_in_range_or_end(pos));
      const it_size_type sz = boost::container::iterator_udistance(first, last);
      if (sz > size_type(-1)){
         boost::container::throw_length_error("vector::insert, FwdIt's max length reached");
      }

      dtl::insert_range_proxy<allocator_type, FwdIt, T*> proxy(first);
      return this->priv_insert_forward_range(vector_iterator_get_ptr(pos), static_cast<size_type>(sz), proxy);
   }
   #endif

   //! <b>Requires</b>: p must be a valid iterator of *this. num, must