ref: 4cf8efac4e2904538388874be4e3406da37202d6
dir: /tests/LocalPoly.hs/
module LocalPoly(main) where
import Prelude
main :: IO ()
main = do
  putStrLn $ show $ f 1 ("a"::String)
f :: forall b . Int -> b -> ((Int, b), (b, b))
f x b = (i x, i b)
  where
    i :: forall a . a -> (a, b)
    i a = (a, b)