Cosmetic changes suggested by hlint

[Lucu.git] / Network / HTTP / Lucu / Abortion.hs

diff --git a/Network/HTTP/Lucu/Abortion.hs b/Network/HTTP/Lucu/Abortion.hs
index 52e7e23d6047b2e0fb6d824fa500e1f393269414..6d36ea8e89ec1b822b30004fecf466c1669baf7b 100644 (file)
--- a/Network/HTTP/Lucu/Abortion.hs
+++ b/Network/HTTP/Lucu/Abortion.hs
@@ -38,9 +38,7 @@ data Abortion = Abortion {
     , aboMessage :: !(Maybe String)
     } deriving (Show, Typeable)
 
-instance Exception Abortion where
-    toException = SomeException
-    fromException (SomeException e) = cast e
+instance Exception Abortion
 
 -- |Computation of @'abort' status headers msg@ aborts the
 -- 'Network.HTTP.Lucu.Resource.Resource' monad with given status,
@@ -111,7 +109,6 @@ abortPage conf reqM res abo
         Nothing
             -> let res'  = res { resStatus = aboStatus abo }
                    res'' = foldl (.) id [setHeader name value
-                                             | (name, value) <- fromHeaders $ aboHeaders abo]
-                           $ res'
+                                             | (name, value) <- fromHeaders $ aboHeaders abo] res'
                in
                  getDefaultPage conf reqM res''