_M_reserve_elements_at_back()

template<typename _Tp, typename _Alloc = std::allocator<_Tp>>

iterator std::deque< _Tp, _Alloc >::_M_reserve_elements_at_back ( size_type __n )

inlineprotected

Memory-handling helpers for the previous internal insert functions.

Definition at line 2284 of file stl_deque.h.

      {
      const size_type __vacancies = (this->_M_impl._M_finish._M_last
                               - this->_M_impl._M_finish._M_cur) - 1;
      if (__n > __vacancies)
        _M_new_elements_at_back(__n - __vacancies);
      return this->_M_impl._M_finish + difference_type(__n);
      }

Referenced by _M_default_append(), _M_fill_insert(), _M_insert_aux(), _M_insert_aux(), and _M_range_append().

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