2005-09-03 04:45:14 +00:00

17 lines
357 B
Haskell

{-# OPTIONS -cpp -fglasgow-exts #-}
module Poly where
import AltData.Typeable
data Fn = Fn {fn :: forall t. Eq t => t -> t -> Bool}
--
-- ignore type inside the Fn... is this correct?
--
instance Typeable Fn where
#if __GLASGOW_HASKELL__ >= 603
typeOf _ = mkTyConApp (mkTyCon "Poly.Fn") []
#else
typeOf _ = mkAppTy (mkTyCon "Poly.Fn") []
#endif