std::experimental::any(3cxx) | std::experimental::any(3cxx) |
std::experimental::any - A type-safe container of any type.
any () noexcept
Default constructor, creates an empty object. template<typename _ValueType
, typename _Tp = _Decay<_ValueType>, typename _Mgr =
_Manager<_Tp>, typename enable_if< is_constructible< _Tp,
_ValueType && >::value, bool >::type = true> any
(_ValueType &&__value)
Construct with a copy of __value as the contained object.
template<typename _ValueType , typename _Tp = _Decay<_ValueType>,
typename _Mgr = _Manager<_Tp>, typename
enable_if<!is_constructible< _Tp, _ValueType && >::value,
bool >::type = false> any (_ValueType &&__value)
Construct with a copy of __value as the contained object. any
(any &&__other) noexcept
Move constructor, transfer the state from __other. any (const
any &__other)
Copy constructor, copies the state of __other. ~any ()
Destructor, calls clear() void clear () noexcept
If not empty, destroy the contained object. _GLIBCXX_NODISCARD bool
empty () const noexcept
Reports whether there is a contained object or not. template<typename
_ValueType > enable_if_t<!is_same< any,
decay_t< _ValueType > >::value, any & >
operator= (_ValueType &&__rhs)
Store a copy of __rhs as the contained object. any &
operator= (any &&__rhs) noexcept
Move assignment operator. any & operator= (const any
&__rhs)
Copy the state of another object. void swap (any &__rhs)
noexcept
Exchange state with another object. const type_info & type
() const noexcept
The typeid of the contained object, or typeid(void) if empty.
template<typename _Tp > static constexpr bool
__is_valid_cast ()
template<typename _Tp > enable_if_t<
is_object< _Tp >::value, void * > __any_caster (const
any *__any)
A type-safe container of any type.
An any object's state is either empty or it stores a contained object of CopyConstructible type.
Definition at line 87 of file any.
Construct with a copy of __value as the contained object.
Definition at line 176 of file any.
Generated automatically by Doxygen for libstdc++ from the source code.
Sun Feb 7 2021 | libstdc++ |