ref: ea5ce18495d0eb7fdc4589130d1a55c42febac06
dir: /tests/MutRec.hs/
module MutRec(main) where
import Prelude
main :: IO ()
main = do
  let even i = if i == 0 then True  else odd  (i - 1)
      odd  i = if i == 0 then False else even (i - 1)
  putStrLn $ show $ map even [1::Int .. 5] ++ map odd [1 .. 5]