{-# LANGUAGE DeriveDataTypeable #-} {-# LANGUAGE StandaloneDeriving #-} {-# OPTIONS_GHC -fno-warn-orphans #-} -- To derive instances of C c h with deriveC, c and h must be instances of -- Data. module Graphics.UI.GLFW.Internal.Instances.Data where -------------------------------------------------------------------------------- import Data.Data (Data) import Foreign.C.Types (CInt(..), CUChar(..)) -------------------------------------------------------------------------------- deriving instance Data CInt deriving instance Data CUChar