23 General utilities library [utilities]

23.14 Function objects [function.objects]

23.14.7 Comparisons [comparisons]

23.14.7.3 Class template greater [comparisons.greater]

template<class T = void> struct greater { constexpr bool operator()(const T& x, const T& y) const; }; constexpr bool operator()(const T& x, const T& y) const;
Returns: x > y.
template<> struct greater<void> { template<class T, class U> constexpr auto operator()(T&& t, U&& u) const -> decltype(std::forward<T>(t) > std::forward<U>(u)); using is_transparent = unspecified; }; template<class T, class U> constexpr auto operator()(T&& t, U&& u) const -> decltype(std::forward<T>(t) > std::forward<U>(u));
Returns: std​::​forward<T>(t) > std​::​forward<U>(u).