: 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
| Features | Standard | Implemented in |
|---|---|---|
| Classes | ||
| basic_spanbuf |  |
 |
| basic_ispanstream | |
|
| basic_ospanstream | |
|
| basic_spanstream | |
|
| Functions | ||
| ss::swap(ss::basic_spanbuf) | |
|
| ss::swap(ss::basic_ispanstream) | |
|
| ss::swap(ss::basic_ospanstream) | |
|
| ss::swap(ss::basic_spanstream) | |
|