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Remove noncanonical definitions. #15

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Remove noncanonical definitions. #15

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7 changes: 2 additions & 5 deletions lib/Scanner/Internal.hs
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Original file line number Diff line number Diff line change
Expand Up @@ -46,7 +46,8 @@ instance Functor Scanner where

instance Applicative Scanner where
{-# INLINE pure #-}
pure = return
pure a = Scanner $ \bs next ->
next bs a
{-# INLINE (<*>) #-}
(<*>) = ap

Expand All @@ -57,10 +58,6 @@ instance Applicative Scanner where
s1 <* s2 = s1 >>= \a -> s2 >> return a

instance Monad Scanner where
{-# INLINE return #-}
return a = Scanner $ \bs next ->
next bs a

{-# INLINE (>>=) #-}
s1 >>= s2 = Scanner $ \bs next ->
run s1 bs $ \bs' a ->
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