Monostate-Struktur

Die Klasse Monostate dient als alternativer Typ für eine Variante, um den Standardkonstruktiertyp der Variante zu gestalten.

Syntax

struct monostate;

constexpr bool operator<(monostate, monostate) noexcept;
constexpr bool operator>(monostate, monostate) noexcept;
constexpr bool operator<=(monostate, monostate) noexcept;
constexpr bool operator>=(monostate, monostate) noexcept;
constexpr bool operator==(monostate, monostate) noexcept;
constexpr bool operator!=(monostate, monostate) noexcept;