tracks/haskell/exercises/leap/src/LeapYear.hs in trackler-2.0.6.11 vs tracks/haskell/exercises/leap/src/LeapYear.hs in trackler-2.0.6.12

@@ -1,4 +1,4 @@
 module LeapYear (isLeapYear) where
 
 isLeapYear :: Integer -> Bool
-isLeapYear year = undefined
+isLeapYear year = error "You need to implement this function."