saudi_new_month_on_or_before

calendrical_calculations::islamic

Function saudi_new_month_on_or_before 

Source 
pub fn saudi_new_month_on_or_before(date: RataDie) -> RataDie
Expand description

Lisp code reference: https://github.com/EdReingold/calendar-code2/blob/main/calendar.l#L6966