Function time::util::is_leap_year [−][src]
pub const fn is_leap_year(year: i32) -> bool
Returns if the provided year is a leap year in the proleptic Gregorian calendar. Uses astronomical year numbering.
assert!(!is_leap_year(1900)); assert!(is_leap_year(2000)); assert!(is_leap_year(2004)); assert!(!is_leap_year(2005)); assert!(!is_leap_year(2100));