required
| 70 | constexpr bool empty() const { return str.empty(); } // required |
| 71 | constexpr std::size_t size() const { return str.size(); } // required |
| 72 | constexpr const char* data() const { return str.data(); } // required |
| 73 | constexpr const char& operator[](std::size_t i) const { return str[i]; } // required |
| 74 | constexpr auto begin() const { return str.begin(); } // required |
| 75 | constexpr auto end() const { return str.end(); } // required |
nothing calls this directly
no outgoing calls
no test coverage detected