fd::gregorian::us_federal_holiday_observance_adjustor — Adjusts a date to the nearest weekday if the date falls on a weekend.
// In header: <fd/date_adjustors.h> struct us_federal_holiday_observance_adjustor { // public member functions constexpr date adjust_as_needed(const date &) const; // public data members static constexpr weekdays weekendDay1; static constexpr weekdays weekendDay2; };