Remove misplaced whitespace in H.I.Rename

1 files changed, 42 insertions, 42 deletions

diff --git a/src/Haddock/Interface/Rename.hs b/src/Haddock/Interface/Rename.hs
index f07dc7ef..df885df5 100644
--- a/src/Haddock/Interface/Rename.hs
+++ b/src/Haddock/Interface/Rename.hs
@@ -19,7 +19,7 @@ import Haddock.GhcUtils
 import GHC hiding (NoLink)
 import Name
 import BasicTypes
-import SrcLoc 
+import SrcLoc
 import Bag (emptyBag)
 
 import Data.List
@@ -37,33 +37,33 @@ renameInterface renamingEnv warnings iface =
   -- env
   let localEnv = foldl fn renamingEnv (ifaceVisibleExports iface)
         where fn env name = Map.insert name (ifaceMod iface) env
-      
+
       docMap = Map.map (\(_,x,_) -> x) (ifaceDeclMap iface)
       docs   = [ (n, doc) | (n, Just doc) <- Map.toList docMap ]
-      renameMapElem (k,d) = do d' <- renameDoc d; return (k, d') 
+      renameMapElem (k,d) = do d' <- renameDoc d; return (k, d')
 
       -- rename names in the exported declarations to point to things that
       -- are closer to, or maybe even exported by, the current module.
       (renamedExportItems, missingNames1)
         = runRnFM localEnv (renameExportItems (ifaceExportItems iface))
 
-      (rnDocMap, missingNames2) 
+      (rnDocMap, missingNames2)
         = runRnFM localEnv (liftM Map.fromList (mapM renameMapElem docs))
 
       (finalModuleDoc, missingNames3)
         = runRnFM localEnv (renameMaybeDoc (ifaceDoc iface))
 
       -- combine the missing names and filter out the built-ins, which would
-      -- otherwise allways be missing. 
+      -- otherwise allways be missing.
       missingNames = nub $ filter isExternalName
                     (missingNames1 ++ missingNames2 ++ missingNames3)
 
-      -- filter out certain built in type constructors using their string 
+      -- filter out certain built in type constructors using their string
       -- representation. TODO: use the Name constants from the GHC API.
---      strings = filter (`notElem` ["()", "[]", "(->)"]) 
+--      strings = filter (`notElem` ["()", "[]", "(->)"])
 --                (map pretty missingNames)
       strings = map pretty . filter (\n -> not (isSystemName n || isBuiltInSyntax n)) $ missingNames
-     
+
   in do
     -- report things that we couldn't link to. Only do this for non-hidden
     -- modules.
@@ -81,13 +81,13 @@ renameInterface renamingEnv warnings iface =
 -- Monad for renaming
 --
 -- The monad does two things for us: it passes around the environment for
--- renaming, and it returns a list of names which couldn't be found in 
+-- renaming, and it returns a list of names which couldn't be found in
 -- the environment.
 --------------------------------------------------------------------------------
 
 
-newtype GenRnM n a = 
-  RnM { unRn :: (n -> (Bool, DocName))	-- name lookup function
+newtype GenRnM n a =
+  RnM { unRn :: (n -> (Bool, DocName))  -- name lookup function
              -> (a,[n])
       }
 
@@ -95,14 +95,14 @@ type RnM a = GenRnM Name a
 
 instance Monad (GenRnM n) where
   (>>=) = thenRn
-  return = returnRn   
+  return = returnRn
 
 returnRn :: a -> GenRnM n a
 returnRn a   = RnM (const (a,[]))
 thenRn :: GenRnM n a -> (a -> GenRnM n b) -> GenRnM n b
-m `thenRn` k = RnM (\lkp -> case unRn m lkp of 
-				(a,out1) -> case unRn (k a) lkp of
-						(b,out2) -> (b,out1++out2))
+m `thenRn` k = RnM (\lkp -> case unRn m lkp of
+  (a,out1) -> case unRn (k a) lkp of
+    (b,out2) -> (b,out1++out2))
 
 getLookupRn :: RnM (Name -> (Bool, DocName))
 getLookupRn = RnM (\lkp -> (lkp,[]))
@@ -113,15 +113,15 @@ lookupRn :: (DocName -> a) -> Name -> RnM a
 lookupRn and_then name = do
   lkp <- getLookupRn
   case lkp name of
-	(False,maps_to) -> do outRn name; return (and_then maps_to)
-	(True, maps_to) -> return (and_then maps_to)
+    (False,maps_to) -> do outRn name; return (and_then maps_to)
+    (True, maps_to) -> return (and_then maps_to)
 
 
 runRnFM :: LinkEnv -> RnM a -> (a,[Name])
-runRnFM env rn = unRn rn lkp 
-  where 
+runRnFM env rn = unRn rn lkp
+  where
     lkp n = case Map.lookup n env of
-      Nothing  -> (False, Undocumented n) 
+      Nothing  -> (False, Undocumented n)
       Just mdl -> (True,  Documented n mdl)
 
 
@@ -184,11 +184,11 @@ renameDoc d = case d of
       a' <- renameDoc a
       b' <- renameDoc b
       return (a',b')) docs
-    return (DocDefList docs')  
+    return (DocDefList docs')
   DocCodeBlock doc -> do
     doc' <- renameDoc doc
     return (DocCodeBlock doc')
-  DocURL str -> return (DocURL str) 
+  DocURL str -> return (DocURL str)
   DocPic str -> return (DocPic str)
   DocAName str -> return (DocAName str)
 
@@ -199,7 +199,7 @@ renameLPred = mapM renamePred
 
 renamePred :: HsPred Name -> RnM (HsPred DocName)
 renamePred (HsClassP name types) = do
-  name'  <- rename name 
+  name'  <- rename name
   types' <- mapM renameLType types
   return (HsClassP name' types')
 renamePred (HsEqualP type1 type2) = do
@@ -212,27 +212,27 @@ renamePred (HsIParam (IPName name) t) = do
   return (HsIParam (IPName name') t')
 
 
-renameLType :: LHsType Name -> RnM (LHsType DocName) 
+renameLType :: LHsType Name -> RnM (LHsType DocName)
 renameLType = mapM renameType
 
 
 renameType :: HsType Name -> RnM (HsType DocName)
-renameType t = case t of 
+renameType t = case t of
   HsForAllTy expl tyvars lcontext ltype -> do
     tyvars'   <- mapM renameLTyVarBndr tyvars
-    lcontext' <- renameLContext lcontext 
+    lcontext' <- renameLContext lcontext
     ltype'    <- renameLType ltype
     return (HsForAllTy expl tyvars' lcontext' ltype')
 
   HsTyVar n -> return . HsTyVar =<< rename n
   HsBangTy b ltype -> return . HsBangTy b =<< renameLType ltype
-  
+
   HsAppTy a b -> do
     a' <- renameLType a
     b' <- renameLType b
     return (HsAppTy a' b')
 
-  HsFunTy a b -> do     
+  HsFunTy a b -> do
     a' <- renameLType a
     b' <- renameLType b
     return (HsFunTy a' b')
@@ -308,7 +308,7 @@ renameDecl decl = case decl of
 
 
 renameLTyClD :: LTyClDecl Name -> RnM (LTyClDecl DocName)
-renameLTyClD (L loc d) = return . L loc =<< renameTyClD d 
+renameLTyClD (L loc d) = return . L loc =<< renameTyClD d
 
 
 renameTyClD :: TyClDecl Name -> RnM (TyClDecl DocName)
@@ -329,8 +329,8 @@ renameTyClD d = case d of
     typats'   <- mapM (mapM renameLType) typats
     cons'     <- mapM renameLCon cons
     -- I don't think we need the derivings, so we return Nothing
-    return (TyData x lcontext' lname' ltyvars' typats' k cons' Nothing) 
- 
+    return (TyData x lcontext' lname' ltyvars' typats' k cons' Nothing)
+
   TySynonym lname ltyvars typats ltype -> do
     lname'   <- renameL lname
     ltyvars' <- mapM renameLTyVarBndr ltyvars
@@ -342,12 +342,12 @@ renameTyClD d = case d of
     lcontext' <- renameLContext lcontext
     lname'    <- renameL lname
     ltyvars'  <- mapM renameLTyVarBndr ltyvars
-    lfundeps' <- mapM renameLFunDep lfundeps 
+    lfundeps' <- mapM renameLFunDep lfundeps
     lsigs'    <- mapM renameLSig lsigs
     ats'      <- mapM renameLTyClD ats
     -- we don't need the default methods or the already collected doc entities
     return (ClassDecl lcontext' lname' ltyvars' lfundeps' lsigs' emptyBag ats' [])
- 
+
   where
     renameLCon (L loc con) = return . L loc =<< renameCon con
     renameCon (ConDecl lname expl ltyvars lcontext details restype mbldoc) = do
@@ -357,7 +357,7 @@ renameTyClD d = case d of
       details'  <- renameDetails details
       restype'  <- renameResType restype
       mbldoc'   <- mapM renameLDoc mbldoc
-      return (ConDecl lname' expl ltyvars' lcontext' details' restype' mbldoc') 
+      return (ConDecl lname' expl ltyvars' lcontext' details' restype' mbldoc')
 
     renameDetails (RecCon fields) = return . RecCon =<< mapM renameField fields
     renameDetails (PrefixCon ps) = return . PrefixCon =<< mapM renameLType ps
@@ -379,16 +379,16 @@ renameTyClD d = case d of
       xs' <- mapM rename xs
       ys' <- mapM rename ys
       return (L loc (xs', ys'))
-   
+
     renameLSig (L loc sig) = return . L loc =<< renameSig sig
 
- 
-renameSig :: Sig Name -> RnM (Sig DocName)    
-renameSig sig = case sig of 
-  TypeSig lname ltype -> do 
+
+renameSig :: Sig Name -> RnM (Sig DocName)
+renameSig sig = case sig of
+  TypeSig lname ltype -> do
     lname' <- renameL lname
     ltype' <- renameLType ltype
-    return (TypeSig lname' ltype')  
+    return (TypeSig lname' ltype')
   -- we have filtered out all other kinds of signatures in Interface.Create
   _ -> error "expected TypeSig"
 
@@ -408,11 +408,11 @@ renameInstD :: InstDecl Name -> RnM (InstDecl DocName)
 renameInstD (InstDecl ltype _ _ lATs) = do
   ltype' <- renameLType ltype
   lATs' <- mapM renameLTyClD lATs
-  return (InstDecl ltype' emptyBag [] lATs') 
+  return (InstDecl ltype' emptyBag [] lATs')
 
 
 renameExportItem :: ExportItem Name -> RnM (ExportItem DocName)
-renameExportItem item = case item of 
+renameExportItem item = case item of
   ExportModule mdl -> return (ExportModule mdl)
   ExportGroup lev id_ doc -> do
     doc' <- renameDoc doc