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#pragma once
#include <bitset>
namespace floormat {
template<typename Enum, Enum COUNT_ = Enum::COUNT>
requires (std::is_enum_v<Enum> && std::is_same_v<std::size_t, std::common_type_t<std::size_t, std::underlying_type_t<Enum>>>)
struct enum_bitset : std::bitset<std::size_t(COUNT_)> {
using enum_type = Enum;
using value_type = std::underlying_type_t<enum_type>;
static constexpr auto COUNT = std::size_t{value_type(COUNT_)};
using std::bitset<COUNT>::bitset;
constexpr bool operator[](Enum x) const { return std::bitset<COUNT>::operator[](std::size_t{value_type(x)}); }
constexpr decltype(auto) operator[](Enum x) { return std::bitset<COUNT>::operator[](std::size_t{value_type(x)}); }
};
} // namespace floormat
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