Silence redundant import warning with base-4.8.*

This commit is contained in:
Simon Jakobi 2015-09-14 05:39:15 +02:00
parent 09074d773f
commit 1eb87e58f0

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@ -1,8 +1,11 @@
{-# LANGUAGE CPP #-}
module Database.Bloodhound.Types.Class
( Seminearring(..) )
where
#if !MIN_VERSION_base(4,8,0)
import Data.Monoid
#endif
class Monoid a => Seminearring a where
-- 0, +, *