usecrate::prelude::Weekday;/// The protocol for types which would convert to weekday. e.g. Duration and Time
pubtraitWeekdayConversion{/// Returns the weekday for the given value
fnweekday(&self)-> Weekday;/// Return the weekday in string for the given value
fnweekday_str(&self)->&'staticstr{self.weekday().to_str()}}