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Normalize in the Lift instance #85

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Normalize in the Lift instance #85

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13 changes: 7 additions & 6 deletions src/Data/Scientific.hs
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Original file line number Diff line number Diff line change
Expand Up @@ -7,8 +7,7 @@
{-# LANGUAGE Trustworthy #-}

#if __GLASGOW_HASKELL__ >= 800
{-# LANGUAGE DeriveLift #-}
{-# LANGUAGE StandaloneDeriving #-}
{-# LANGUAGE TemplateHaskellQuotes #-}
#else
{-# LANGUAGE TemplateHaskell #-}
#endif
Expand Down Expand Up @@ -191,13 +190,15 @@ scientific = Scientific
-- Instances
----------------------------------------------------------------------

#if __GLASGOW_HASKELL__ >= 800
-- | @since 0.3.7.0
deriving instance Lift Scientific
#else
instance Lift Scientific where
lift (Scientific c e) = [| Scientific c e |]
#if MIN_VERSION_template_haskell(2,16,0)
liftTyped s = [|| Scientific c e ||]
#else
lift s = [| Scientific c e |]
#endif
where
Scientific c e = normalize s


instance NFData Scientific where
Expand Down