@@ -3,6 +3,9 @@
3{-# LANGUAGE DataKinds #-}
3{-# LANGUAGE DataKinds #-}
4{-# LANGUAGE FlexibleContexts #-}
4{-# LANGUAGE FlexibleContexts #-}
5{-# LANGUAGE FlexibleInstances #-}
5{-# LANGUAGE FlexibleInstances #-}
6+#if !MIN_VERSION_base(4,8,0)
7+{-# LANGUAGE NullaryTypeClasses #-}
6{-# LANGUAGE MultiParamTypeClasses #-}
9{-# LANGUAGE MultiParamTypeClasses #-}
7{-# LANGUAGE ScopedTypeVariables #-}
10{-# LANGUAGE ScopedTypeVariables #-}
8{-# LANGUAGE TemplateHaskell #-}
11{-# LANGUAGE TemplateHaskell #-}