: Cannot implement with language itself. Need compiler support. Used C++ N STL
: Partially implemented with C++ N
: Fully implemented with C++ N
: Not yet implemented
| C++ ≤ 11 Features | Implemented in |
|---|---|
| Namespaces | |
| rel_ops | |
| operator!= operator> operator<= operator>= |
 |
| Functions | |
| swap | |
| forward | |
| move | |
| move_if_noexcept | |
| declval | |
| make_pair | |
| operator== operator!= operator< operator<= operator> |
|
| ss::swap(ss::pair) | |
| ss:get(ss::pair) | |
| Classes | |
| pair | |
| tuple_size | |
| tuple_element | |
| ss::tuple_size<ss::pair> | |
| ss::tuple_element<ss::pair> | |
| Forward declarations | |
| tuple | |
| Helpers | |
| piecewise_construct_t | |
| piecewise_construct | |
| C++14 Features | Implemented in |
|---|---|
| Functions | |
| exchange | |
| Classes | |
| integer_sequence | |
| C++17 Features | Implemented in |
|---|---|
| Functions | |
| as_const | |
| Helpers | |
| in_place_t in_place |
|
| in_place_type_t in_place_type |
|
| in_place_index_t in_place_index |
  |
| C++20 Features | Implemented in |
|---|---|
| Functions | |
| cmp_equal cmp_not_equal cmp_less cmp_greater cmp_less_equal cmp_greater_equal |
|
| in_range | |