i_optional.hpp File Reference

#include <neolib/neolib.hpp>
#include <optional>
#include <stdexcept>
#include <neolib/core/i_reference_counted.hpp>

Go to the source code of this file.

Classes
struct	neolib::is_optional< T >
struct	neolib::is_optional< i_optional< T > >
class	neolib::i_optional< T >

Namespaces
namespace	neolib

Functions
template<typename T , typename U , typename = std::enable_if_t<!is_optional_v<U>, sfinae>>
bool	neolib::operator== (const i_optional< T > &lhs, const U &rhs)
template<typename T , typename U , typename = std::enable_if_t<!is_optional_v<U>, sfinae>>
bool	neolib::operator== (const U &lhs, const i_optional< T > &rhs)
template<typename T , typename U , typename = std::enable_if_t<!is_optional_v<U>, sfinae>>
std::partial_ordering	neolib::operator<=> (const i_optional< T > &lhs, const U &rhs)
template<typename T , typename U , typename = std::enable_if_t<!is_optional_v<U>, sfinae>>
std::partial_ordering	neolib::operator<=> (const U &lhs, const i_optional< T > &rhs)

Variables
template<typename T >
constexpr bool	neolib::is_optional_v = is_optional<T>::value