+{-
+TODO: This can't be derived currently:
+libraries/base/Data/Typeable.hs:674:1:
+ Can't make a derived instance of `Typeable RealWorld':
+ The last argument of the instance must be a data or newtype application
+ In the stand-alone deriving instance for `Typeable RealWorld'
+-}
+realWorldTc :: TyCon; \
+realWorldTc = mkTyCon "GHC.Base.RealWorld"; \
+instance Typeable RealWorld where { typeOf _ = mkTyConApp realWorldTc [] }
+