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std::experimental::propagate_const< _Tp >(3cxx) std::experimental::propagate_const< _Tp >(3cxx)

NAME

std::experimental::propagate_const< _Tp > - Const-propagating wrapper.

SYNOPSIS

Public Types


typedef remove_reference_t< decltype(*std::declval< _Tp & >())> element_type

Public Member Functions


template<typename _Up , typename enable_if< __and_< is_constructible< _Tp, _Up && >, is_convertible< _Up &&, _Tp >, __not_< __is_propagate_const< typename decay< _Up >::type > > >::value, bool >::type = true> constexpr propagate_const (_Up &&__u)
template<typename _Up , typename enable_if< __and_< is_constructible< _Tp, _Up && >, __not_< is_convertible< _Up &&, _Tp > >, __not_< __is_propagate_const< typename decay< _Up >::type > > >::value, bool >::type = false> constexpr propagate_const (_Up &&__u)
propagate_const (const propagate_const &__p)=delete
constexpr propagate_const (propagate_const &&__p)=default
template<typename _Up , typename enable_if< __and_< is_constructible< _Tp, _Up && >, is_convertible< _Up &&, _Tp > >::value, bool >::type = true> constexpr propagate_const (propagate_const< _Up > &&__pu)
template<typename _Up , typename enable_if< __and_< is_constructible< _Tp, _Up && >, __not_< is_convertible< _Up &&, _Tp > > >::value, bool >::type = false> constexpr propagate_const (propagate_const< _Up > &&__pu)
constexpr element_type * get ()
constexpr const element_type * get () const
constexpr operator bool () const
template<typename _Up = _Tp, typename enable_if< __or_< is_pointer< _Up >, is_convertible< _Up, const element_type * > >::value, bool >::type = true> constexpr operator const element_type * () const
template<typename _Up = _Tp, typename enable_if< __or_< is_pointer< _Up >, is_convertible< _Up, const element_type * > >::value, bool >::type = true> constexpr operator element_type * ()
constexpr element_type & operator* ()
constexpr const element_type & operator* () const
constexpr element_type * operator-> ()
constexpr const element_type * operator-> () const
template<typename _Up , typename = typename enable_if<__and_<is_convertible<_Up&&, _Tp>, __not_<__is_propagate_const< typename decay<_Up>::type>> >::value>::type> constexpr propagate_const & operator= (_Up &&__u)
propagate_const & operator= (const propagate_const &__p)=delete
constexpr propagate_const & operator= (propagate_const &&__p)=default
template<typename _Up , typename = typename enable_if<is_convertible<_Up&&, _Tp>::value>::type> constexpr propagate_const & operator= (propagate_const< _Up > &&__pu)
constexpr void swap (propagate_const &__pt) noexcept(__is_nothrow_swappable< _Tp >::value)

Friends


template<typename _Up > constexpr const _Up & get_underlying (const propagate_const< _Up > &__pt) noexcept
template<typename _Up > constexpr _Up & get_underlying (propagate_const< _Up > &__pt) noexcept

Detailed Description

template<typename _Tp>

class std::experimental::propagate_const< _Tp >"Const-propagating wrapper.

Definition at line 64 of file propagate_const.

Member Typedef Documentation

template<typename _Tp > typedef remove_reference_t<decltype(*std::declval<_Tp&>())> std::experimental::propagate_const< _Tp >::element_type

Definition at line 67 of file propagate_const.

Constructor & Destructor Documentation

template<typename _Tp > template<typename _Up , typename enable_if< __and_< is_constructible< _Tp, _Up && >, is_convertible< _Up &&, _Tp > >::value, bool >::type = true> constexpr std::experimental::propagate_const< _Tp >::propagate_const (propagate_const< _Up > && __pu) [inline], [constexpr]

Definition at line 120 of file propagate_const.

template<typename _Tp > template<typename _Up , typename enable_if< __and_< is_constructible< _Tp, _Up && >, __not_< is_convertible< _Up &&, _Tp > > >::value, bool >::type = false> constexpr std::experimental::propagate_const< _Tp >::propagate_const (propagate_const< _Up > && __pu) [inline], [explicit], [constexpr]

Definition at line 127 of file propagate_const.

template<typename _Tp > template<typename _Up , typename enable_if< __and_< is_constructible< _Tp, _Up && >, is_convertible< _Up &&, _Tp >, __not_< __is_propagate_const< typename decay< _Up >::type > > >::value, bool >::type = true> constexpr std::experimental::propagate_const< _Tp >::propagate_const (_Up && __u) [inline], [constexpr]

Definition at line 136 of file propagate_const.

template<typename _Tp > template<typename _Up , typename enable_if< __and_< is_constructible< _Tp, _Up && >, __not_< is_convertible< _Up &&, _Tp > >, __not_< __is_propagate_const< typename decay< _Up >::type > > >::value, bool >::type = false> constexpr std::experimental::propagate_const< _Tp >::propagate_const (_Up && __u) [inline], [explicit], [constexpr]

Definition at line 145 of file propagate_const.

Member Function Documentation

template<typename _Tp > constexpr element_type * std::experimental::propagate_const< _Tp >::get (void) [inline], [constexpr]

Definition at line 224 of file propagate_const.

template<typename _Tp > constexpr const element_type * std::experimental::propagate_const< _Tp >::get (void) const [inline], [constexpr]

Definition at line 198 of file propagate_const.

template<typename _Tp > constexpr std::experimental::propagate_const< _Tp >::operator bool () const [inline], [explicit], [constexpr]

Definition at line 173 of file propagate_const.

template<typename _Tp > template<typename _Up = _Tp, typename enable_if< __or_< is_pointer< _Up >, is_convertible< _Up, const element_type * > >::value, bool >::type = true> constexpr std::experimental::propagate_const< _Tp >::operator const element_type * () const [inline], [constexpr]

Definition at line 188 of file propagate_const.

template<typename _Tp > template<typename _Up = _Tp, typename enable_if< __or_< is_pointer< _Up >, is_convertible< _Up, const element_type * > >::value, bool >::type = true> constexpr std::experimental::propagate_const< _Tp >::operator element_type * () [inline], [constexpr]

Definition at line 214 of file propagate_const.

template<typename _Tp > constexpr element_type & std::experimental::propagate_const< _Tp >::operator* () [inline], [constexpr]

Definition at line 219 of file propagate_const.

template<typename _Tp > constexpr const element_type & std::experimental::propagate_const< _Tp >::operator* () const [inline], [constexpr]

Definition at line 193 of file propagate_const.

template<typename _Tp > constexpr element_type * std::experimental::propagate_const< _Tp >::operator-> () [inline], [constexpr]

Definition at line 204 of file propagate_const.

template<typename _Tp > constexpr const element_type * std::experimental::propagate_const< _Tp >::operator-> () const [inline], [constexpr]

Definition at line 178 of file propagate_const.

template<typename _Tp > template<typename _Up , typename = typename enable_if<__and_<is_convertible<_Up&&, _Tp>, __not_<__is_propagate_const< typename decay<_Up>::type>> >::value>::type> constexpr propagate_const & std::experimental::propagate_const< _Tp >::operator= (_Up && __u) [inline], [constexpr]

Definition at line 166 of file propagate_const.

template<typename _Tp > template<typename _Up , typename = typename enable_if<is_convertible<_Up&&, _Tp>::value>::type> constexpr propagate_const & std::experimental::propagate_const< _Tp >::operator= (propagate_const< _Up > && __pu) [inline], [constexpr]

Definition at line 155 of file propagate_const.

template<typename _Tp > constexpr void std::experimental::propagate_const< _Tp >::swap (propagate_const< _Tp > & __pt) [inline], [constexpr], [noexcept]

Definition at line 231 of file propagate_const.

Author

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Tue Jan 10 2023 libstdc++