return maximum number of elements that container can hold. * @return size_t */
| 341 | * @return size_t |
| 342 | */ |
| 343 | auto max_size() const { |
| 344 | return data.size(); |
| 345 | } |
| 346 | |
| 347 | /** Returns a reference to the mapped value of the element with specified key. |
| 348 | * If no such element exists, an exception of type std::out_of_range is |