Merge pull request #202 from hapytex/hlint/eta-reduction

eta reductions

src/Data/Terminfo/Eval.hs

@@ -64,7 +64,7 @@ writeCapExpr cap params =
     in snd $ runWriter (runStateT (writeCapOps (capOps cap)) s0)
 
 writeCapOps :: CapOps -> Eval ()
-writeCapOps ops = mapM_ writeCapOp ops
+writeCapOps = mapM_ writeCapOp
 
 writeCapOp :: CapOp -> Eval ()
 writeCapOp (Bytes !offset !count) = do

src/Graphics/Vty/Image/Internal.hs

@@ -146,7 +146,7 @@ data Image =
 
 -- | pretty print just the structure of an image.
 ppImageStructure :: Image -> String
-ppImageStructure inImg = go 0 inImg
+ppImageStructure = go 0
     where
         go indent img = tab indent ++ pp indent img
         tab indent = concat $ replicate indent "  "

src/Graphics/Vty/PictureToSpans.hs

@@ -136,8 +136,8 @@ mergeUnder upper lower = do
     return upper
 
 mergeRowUnder :: SpanOps -> SpanOps -> SpanOps
-mergeRowUnder upperRowOps lowerRowOps =
-    onUpperOp Vector.empty (Vector.head upperRowOps) (Vector.tail upperRowOps) lowerRowOps
+mergeRowUnder upperRowOps =
+    onUpperOp Vector.empty (Vector.head upperRowOps) (Vector.tail upperRowOps)
     where
         -- H: it will never be the case that we are out of upper ops
         -- before lower ops.

src/Graphics/Vty/Span.hs

@@ -52,7 +52,7 @@ dropOps :: Int -> SpanOps -> SpanOps
 dropOps w = snd . splitOpsAt w
 
 splitOpsAt :: Int -> SpanOps -> (SpanOps, SpanOps)
-splitOpsAt inW inOps = splitOpsAt' inW inOps
+splitOpsAt = splitOpsAt'
     where
         splitOpsAt' 0 ops = (Vector.empty, ops)
         splitOpsAt' remainingColumns ops = case Vector.head ops of
@@ -103,7 +103,7 @@ displayOpsColumns ops
 
 -- | The number of rows the DisplayOps are defined for.
 displayOpsRows :: DisplayOps -> Int
-displayOpsRows ops = Vector.length ops
+displayOpsRows = Vector.length
 
 affectedRegion :: DisplayOps -> DisplayRegion
 affectedRegion ops = (displayOpsColumns ops, displayOpsRows ops)