Struct OpenVDS::optional
-
template<typename T>
struct optional -
Public Functions
-
inline optional()
-
inline optional(const value_type &value)
-
inline value_type value() const
-
inline value_type value_or(value_type const &value) const
-
inline value_type &emplace(value_type &&value)
-
inline bool has_value() const
-
inline operator bool() const
-
inline optional()