Removed unnecessary 'try'

[Lucu.git] / Network / HTTP / Lucu / Parser / Http.hs

diff --git a/Network/HTTP/Lucu/Parser/Http.hs b/Network/HTTP/Lucu/Parser/Http.hs
index 4138db23ad81c3a8777976a21b74fa9fe94fcb55..520034247726f3ec6398eb8b69b143eb08456ceb 100644 (file)
--- a/Network/HTTP/Lucu/Parser/Http.hs
+++ b/Network/HTTP/Lucu/Parser/Http.hs
@@ -87,8 +87,7 @@ isToken !c
 listOf ∷ Parser a → Parser [a]
 {-# INLINEABLE listOf #-}
 listOf p
-    = try $
-      do skipMany lws
+    = do skipMany lws
          sepBy p $ do skipMany lws
                       _ <- char ','
                       skipMany lws
@@ -111,10 +110,9 @@ sp = char '\x20' ≫ return ()
 -- |HTTP LWS: crlf? (sp | ht)+
 lws ∷ Parser ()
 {-# INLINEABLE lws #-}
-lws = try $
-      do option () crlf
-         _ ← satisfy isSPHT
-         skipWhile isSPHT
+lws = do option () crlf
+         _ ← takeWhile1 isSPHT
+         return ()
 
 -- |Returns 'True' for SP and HT.
 isSPHT ∷ Char → Bool