constexpr bitset() noexcept;
constexpr bitset(unsigned long long val) noexcept;
template<class charT, class traits, class Allocator>
explicit bitset(
const basic_string<charT, traits, Allocator>& str,
typename basic_string<charT, traits, Allocator>::size_type pos = 0,
typename basic_string<charT, traits, Allocator>::size_type n
= basic_string<charT, traits, Allocator>::npos,
charT zero = charT('0'),
charT one = charT('1'));
template<class charT>
explicit bitset(
const charT* str,
typename basic_string<charT>::size_type n = basic_string<charT>::npos,
charT zero = charT('0'),
charT one = charT('1'));
bitset<N>& operator&=(const bitset<N>& rhs) noexcept;
bitset<N>& operator|=(const bitset<N>& rhs) noexcept;
bitset<N>& operator^=(const bitset<N>& rhs) noexcept;
bitset<N>& operator<<=(size_t pos) noexcept;
bitset<N>& operator>>=(size_t pos) noexcept;
bitset<N>& set() noexcept;
bitset<N>& set(size_t pos, bool val = true);
bitset<N>& reset() noexcept;
bitset<N>& reset(size_t pos);
bitset<N> operator~() const noexcept;
bitset<N>& flip() noexcept;
bitset<N>& flip(size_t pos);
unsigned long to_ulong() const;
unsigned long long to_ullong() const;
template<class charT = char,
class traits = char_traits<charT>,
class Allocator = allocator<charT>>
basic_string<charT, traits, Allocator>
to_string(charT zero = charT('0'), charT one = charT('1')) const;
size_t count() const noexcept;
constexpr size_t size() const noexcept;
bool operator==(const bitset<N>& rhs) const noexcept;
bool test(size_t pos) const;
bool all() const noexcept;
bool any() const noexcept;
bool none() const noexcept;
bitset<N> operator<<(size_t pos) const noexcept;
bitset<N> operator>>(size_t pos) const noexcept;
constexpr bool operator[](size_t pos) const;
bitset<N>::reference operator[](size_t pos);