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| -rw-r--r-- | lib/collections.hpp | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/lib/collections.hpp b/lib/collections.hpp index b87cda3..5d39e79 100644 --- a/lib/collections.hpp +++ b/lib/collections.hpp @@ -3,6 +3,16 @@ #include <array> #include <span> +template<typename T, typename E> +concept SequentialCollection = requires(T c) { + { + c.size() + } -> std::integral; + { + c.data() + } -> std::same_as<const E *>; + }; + template<typename T, std::size_t first, std::size_t second> constexpr std::array<T, first + second> operator+(const std::array<T, first> & a, const std::array<T, second> & b) |