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template<typename _To , typename _From >
requires (sizeof(_To) == sizeof(_From)) && __is_trivially_copyable(_To) && __is_trivially_copyable(_From) |
constexpr _To | std::bit_cast (const _From &__from) noexcept |
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template<typename _Tp > |
constexpr _If_is_unsigned_integer< _Tp > | std::bit_ceil (_Tp __x) noexcept |
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template<typename _Tp > |
constexpr _If_is_unsigned_integer< _Tp > | std::bit_floor (_Tp __x) noexcept |
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template<typename _Tp > |
constexpr _If_is_unsigned_integer< _Tp, int > | std::bit_width (_Tp __x) noexcept |
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template<typename _Tp > |
constexpr _If_is_unsigned_integer< _Tp, int > | std::countl_one (_Tp __x) noexcept |
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template<typename _Tp > |
constexpr _If_is_unsigned_integer< _Tp, int > | std::countl_zero (_Tp __x) noexcept |
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template<typename _Tp > |
constexpr _If_is_unsigned_integer< _Tp, int > | std::countr_one (_Tp __x) noexcept |
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template<typename _Tp > |
constexpr _If_is_unsigned_integer< _Tp, int > | std::countr_zero (_Tp __x) noexcept |
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template<typename _Tp > |
constexpr _If_is_unsigned_integer< _Tp, bool > | std::has_single_bit (_Tp __x) noexcept |
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template<typename _Tp > |
constexpr _If_is_unsigned_integer< _Tp, int > | std::popcount (_Tp __x) noexcept |
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template<typename _Tp > |
constexpr _If_is_unsigned_integer< _Tp > | std::rotl (_Tp __x, int __s) noexcept |
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template<typename _Tp > |
constexpr _If_is_unsigned_integer< _Tp > | std::rotr (_Tp __x, int __s) noexcept |
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Utilities for examining and manipulating individual bits.