| 64 | }; |
| 65 | |
| 66 | template <typename T> bool check_const([[maybe_unused]]T& element) { return false; } |
| 67 | template <typename T> bool check_const([[maybe_unused]]T const& element) { return true; } |
| 68 | |
| 69 | constexpr std::uint8_t color_max = std::numeric_limits<std::uint8_t>::max(); |