Range-v3
Range algorithms, views, and actions for the Standard Library
ranges::any Struct Reference

Friends

template<typename T >
meta::if_c< std::is_reference< T >)||(bool) copyable< T >, T > any_cast (any &&)
 This is an overloaded member function, provided for convenience. It differs from the above function only in what argument(s) it accepts.
 
template<typename T >
meta::if_c< std::is_reference< T >)||(bool) copyable< T >, T > any_cast (any &)
 
template<typename T >
T * any_cast (any *) noexcept
 This is an overloaded member function, provided for convenience. It differs from the above function only in what argument(s) it accepts.
 
template<typename T >
meta::if_c< std::is_reference< T >)||(bool) copyable< T >, T > any_cast (any const &)
 This is an overloaded member function, provided for convenience. It differs from the above function only in what argument(s) it accepts.
 
template<typename T >
T const * any_cast (any const *) noexcept
 This is an overloaded member function, provided for convenience. It differs from the above function only in what argument(s) it accepts.
 
void swap (any &x, any &y) noexcept
 

Public Member Functions

 any (any &&) noexcept=default
 
 any (any const &that)
 
template<typename TRef , typename T = detail::decay_t<TRef>>
 any (TRef &&t)
 
void clear () noexcept
 
bool empty () const noexcept
 
anyoperator= (any &&) noexcept=default
 
anyoperator= (any const &that)
 
template<typename TRef , typename T = detail::decay_t<TRef>>
anyoperator= (TRef &&t)
 
void swap (any &that) noexcept
 
std::type_info const & type () const noexcept
 

Methods

◆ any_cast

template<typename T >
meta::if_c<std::is_reference<T>) || (bool)copyable<T>, T> any_cast ( any x)
friend
Exceptions
bad_any_cast

Member Function Documentation

◆ operator=()

template<typename TRef , typename T = detail::decay_t<TRef>>
any& ranges::any::operator= ( TRef &&  t)
Precondition
requires copyable<T> && (!same_as<T, any>) //

Constructor & Destructor Documentation

◆ any()

template<typename TRef , typename T = detail::decay_t<TRef>>
ranges::any::any ( TRef &&  t)
Precondition
requires copyable<T> && (!same_as<T, any>) //