ref: e56a720c2f5057a74a91f4443c8971077973fcb3
dir: /tests/RecMdl.hs/
module RecMdl where import RecMdlA data B = B1 | B2 A deriving (Show) h :: Int -> Int h x = x + 100 f :: Int -> Int f x = g (x+1) main :: IO () main = do print (f 10) print (B2 (A2 B1))