operator!= operator+ operator+ operator++ operator++ operator- operator-- operator-- operator-= operator< operator<= operator> operator>= operator[]

operator- template<typename Self > template<typename I = Self> Self operator- ( Self i, lib::iter_difference_t< I > n ) friend Advances an iterator backwards by a specified amount. Parameters n The amount to advance by. i The iterator to advance. Returns An advanced copy of i. This overload participates in overload resolution only if i += n is a valid expression.