def when.feb
import emerging-eztoml@0.9.0.0/main.bend as EmergingEztomlimport Base
976# the days of February in a year
977def when.feb(+yy: U32) -> U32:
978 when.feb.go(U32.is_eq(U32.mod(yy, 4), 0), U32.is_eq(U32.mod(yy, 100), 0),
979 U32.is_eq(U32.mod(yy, 400), 0))