fd::builtin_calendar_date_adjustor — A date adjustor that hosts multiple built-in date adjustor.
// In header: <fd/date_adjustors.h> struct builtin_calendar_date_adjustor { // public member functions builtin_calendar_date_adjustor(calendar_date_observance_rule); constexpr gregorian::date adjust_as_needed(const gregorian::date &) const; // public data members calendar_date_observance_rule adjustmentRule; };