NullaryTypeClasses needed for ghc 7.8

This commit is contained in:
Denis Redozubov 2015-09-22 14:46:32 +03:00
parent 897fd8fdfc
commit 99b59eac39

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@ -4,6 +4,7 @@
{-# LANGUAGE FlexibleContexts #-} {-# LANGUAGE FlexibleContexts #-}
{-# LANGUAGE FlexibleInstances #-} {-# LANGUAGE FlexibleInstances #-}
{-# LANGUAGE MultiParamTypeClasses #-} {-# LANGUAGE MultiParamTypeClasses #-}
{-# LANGUAGE NullaryTypeClasses #-}
{-# LANGUAGE ScopedTypeVariables #-} {-# LANGUAGE ScopedTypeVariables #-}
{-# LANGUAGE TemplateHaskell #-} {-# LANGUAGE TemplateHaskell #-}
{-# LANGUAGE TypeFamilies #-} {-# LANGUAGE TypeFamilies #-}