Inheritance diagram for std::experimental::optional< T >:

Collaboration diagram for std::experimental::optional< T >:

Public Member Functions
constexpr	optional (nullopt_t) noexcept

	optional (const optional &rhs)

	optional (optional &&rhs) noexcept(is_nothrow_move_constructible< T >::value)

constexpr	optional (const T &v)

constexpr	optional (T &&v)

template<class... Args>
constexpr	optional (in_place_t, Args &&...args)

template<class U , class... Args, TR2_OPTIONAL_REQUIRES(is_constructible< T, std::initializer_list< U >>) >
OPTIONAL_CONSTEXPR_INIT_LIST	optional (in_place_t, std::initializer_list< U > il, Args &&...args)

optional &	operator= (nullopt_t) noexcept

optional &	operator= (const optional &rhs)

optional &	operator= (optional &&rhs) noexcept(is_nothrow_move_assignable< T >::value &&is_nothrow_move_constructible< T >::value)

template<class U >
auto	operator= (U &&v) -> typename enable_if< is_same< typename decay< U >::type, T >::value, optional & >::type

template<class... Args>
void	emplace (Args &&...args)

template<class U , class... Args>
void	emplace (initializer_list< U > il, Args &&...args)

void	swap (optional< T > &rhs) noexcept(is_nothrow_move_constructible< T >::value &&noexcept(swap(declval< T & >(), declval< T & >())))

constexpr	operator bool () const noexcept

constexpr T const *	operator-> () const

T *	operator-> ()

constexpr T const &	operator* () const

T &	operator* ()

constexpr T const &	value () const

T &	value ()

template<class V >
constexpr T	value_or (V &&v) const

The documentation for this class was generated from the following file:

Public Types

Public Member Functions