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Fix HLint suggestions

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This commit is contained in:
Tomas Janousek 2017-03-02 21:31:05 +01:00
parent d72412caac
commit 2affe8b612
2 changed files with 4 additions and 3 deletions
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4
bench/Core.hs
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@ -44,10 +44,10 @@ import Control.Monad.Freer.StateRW (ask, tell, runStateR)
--------------------------------------------------------------------------------
oneGet :: Int -> (Int, Int)
oneGet n = run (runState get n)
oneGet = run . runState get
oneGetMTL :: Int -> (Int, Int)
oneGetMTL n = MTL.runState MTL.get n
oneGetMTL = MTL.runState MTL.get
countDown :: Int -> (Int,Int)
countDown start = run (runState go start)

3
src/Control/Monad/Freer/Writer.hs
View File

@ -25,6 +25,7 @@ module Control.Monad.Freer.Writer
where
import Control.Applicative (pure)
import Control.Arrow (second)
import Data.Function (($))
import Data.Functor ((<$>))
import Data.Monoid (Monoid, (<>), mempty)
@ -43,4 +44,4 @@ tell w = send $ Writer w
-- | Simple handler for 'Writer' effects.
runWriter :: Monoid w => Eff (Writer w ': effs) a -> Eff effs (a, w)
runWriter = handleRelay (\a -> pure (a, mempty)) $ \(Writer w) k ->
(\(a, l) -> (a, w <> l)) <$> k ()
second (w <>) <$> k ()