def when.feb.go
import emerging-eztoml@0.9.0.0/main.bend as EmergingEztomlimport Base
967# February: 29 days in a leap year and 28 otherwise. A leap year is divisible
968# by 4, except by 100 unless also by 400 (RFC 3339, Appendix C)
969def when.feb.go(four: Bool, hundred: Bool, four_hundred: Bool) -> U32:
970 match four:
971 case False{}:
972 28
973 case True{}:
974 when.feb.cent(hundred, four_hundred)