optional.h File Reference

#include <type_traits>
#include <new>
#include <utility>
#include "vccc/__concepts/copy_constructible.hpp"
#include "vccc/__concepts/invocable.hpp"
#include "vccc/__concepts/move_constructible.hpp"
#include "vccc/__functional/invoke.hpp"
#include "vccc/__optional/internal/check_overload.h"
#include "vccc/__optional/internal/move_assignment.h"
#include "vccc/__optional/internal/traits.h"
#include "vccc/__optional/bad_optional_access.h"
#include "vccc/__optional/nullopt_t.h"
#include "vccc/__optional/swap.h"
#include "vccc/__type_traits/is_swappable.hpp"
#include "vccc/__type_traits/is_invocable.hpp"
#include "vccc/__type_traits/remove_cvref.hpp"
#include "vccc/__utility/in_place.hpp"

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Classes
class	optional< T >
	a wrapper that may or may not hold an object More...

Namespaces
	vccc

Functions
template<typename T >
constexpr optional< std::decay_t< T > >	make_optional (T &&value)
template<typename T >
constexpr optional< T >	make_optional ()
template<typename T , typename Arg , typename ... Args>
constexpr optional< T >	make_optional (Arg &&arg, Args &&... args)
template<typename T , typename U , typename ... Args>
constexpr optional< T >	make_optional (std::initializer_list< U > ilist, Args &&... args)
template<typename T , typename U >
constexpr bool	operator== (const optional< T > &lhs, const optional< U > &rhs)
template<typename T , typename U >
constexpr bool	operator!= (const optional< T > &lhs, const optional< U > &rhs)
template<typename T , typename U >
constexpr bool	operator< (const optional< T > &lhs, const optional< U > &rhs)
template<typename T , typename U >
constexpr bool	operator<= (const optional< T > &lhs, const optional< U > &rhs)
template<typename T , typename U >
constexpr bool	operator> (const optional< T > &lhs, const optional< U > &rhs)
template<typename T , typename U >
constexpr bool	operator>= (const optional< T > &lhs, const optional< U > &rhs)
template<typename T >
constexpr bool	operator== (const optional< T > &opt, nullopt_t) noexcept
template<typename T >
constexpr bool	operator== (nullopt_t, const optional< T > &opt) noexcept
template<typename T >
constexpr bool	operator!= (const optional< T > &opt, nullopt_t) noexcept
template<typename T >
constexpr bool	operator!= (nullopt_t, const optional< T > &opt) noexcept
template<typename T >
constexpr bool	operator< (const optional< T > &opt, nullopt_t) noexcept
template<typename T >
constexpr bool	operator< (nullopt_t, const optional< T > &opt) noexcept
template<typename T >
constexpr bool	operator<= (const optional< T > &opt, nullopt_t) noexcept
template<typename T >
constexpr bool	operator<= (nullopt_t, const optional< T > &opt) noexcept
template<typename T >
constexpr bool	operator> (const optional< T > &opt, nullopt_t) noexcept
template<typename T >
constexpr bool	operator> (nullopt_t, const optional< T > &opt) noexcept
template<typename T >
constexpr bool	operator>= (const optional< T > &opt, nullopt_t) noexcept
template<typename T >
constexpr bool	operator>= (nullopt_t, const optional< T > &opt) noexcept
template<typename T , typename U >
constexpr bool	operator== (const optional< T > &opt, const U &value)
template<typename T , typename U >
constexpr bool	operator== (const T &value, const optional< U > &opt)
template<typename T , typename U >
constexpr bool	operator!= (const optional< T > &opt, const U &value)
template<typename T , typename U >
constexpr bool	operator!= (const T &value, const optional< U > &opt)
template<typename T , typename U >
constexpr bool	operator< (const optional< T > &opt, const U &value)
template<typename T , typename U >
constexpr bool	operator< (const T &value, const optional< U > &opt)
template<typename T , typename U >
constexpr bool	operator<= (const optional< T > &opt, const U &value)
template<typename T , typename U >
constexpr bool	operator<= (const T &value, const optional< U > &opt)
template<typename T , typename U >
constexpr bool	operator> (const optional< T > &opt, const U &value)
template<typename T , typename U >
constexpr bool	operator> (const T &value, const optional< U > &opt)
template<typename T , typename U >
constexpr bool	operator>= (const optional< T > &opt, const U &value)
template<typename T , typename U >
constexpr bool	operator>= (const T &value, const optional< U > &opt)