Whitespace only in UniqFM

1 files changed, 88 insertions, 95 deletions

diff --git a/compiler/utils/UniqFM.lhs b/compiler/utils/UniqFM.lhs
index 259689c454..d4a270dd0e 100644
--- a/compiler/utils/UniqFM.lhs
+++ b/compiler/utils/UniqFM.lhs
@@ -22,50 +22,43 @@ of arguments of combining function.
 \begin{code}
 {-# LANGUAGE GeneralizedNewtypeDeriving #-}
 
-{-# OPTIONS -fno-warn-tabs #-}
--- The above warning supression flag is a temporary kludge.
--- While working on this module you are encouraged to remove it and
--- detab the module (please do the detabbing in a separate patch). See
---     http://hackage.haskell.org/trac/ghc/wiki/Commentary/CodingStyle#TabsvsSpaces
--- for details
-
 {-# OPTIONS -Wall #-}
 module UniqFM (
-	-- * Unique-keyed mappings
-	UniqFM,       -- abstract type
+        -- * Unique-keyed mappings
+        UniqFM,       -- abstract type
 
         -- ** Manipulating those mappings
-	emptyUFM,
-	unitUFM,
-	unitDirectlyUFM,
-	listToUFM,
-	listToUFM_Directly,
-	listToUFM_C,
-	addToUFM,addToUFM_C,addToUFM_Acc,
-	addListToUFM,addListToUFM_C,
-	addToUFM_Directly,
-	addListToUFM_Directly,
-	adjustUFM, alterUFM,
-	adjustUFM_Directly,
-	delFromUFM,
-	delFromUFM_Directly,
-	delListFromUFM,
-	plusUFM,
-	plusUFM_C,
-	minusUFM,
-	intersectUFM,
-	intersectUFM_C,
-	foldUFM, foldUFM_Directly,
-	mapUFM, mapUFM_Directly,
-	elemUFM, elemUFM_Directly,
-	filterUFM, filterUFM_Directly,
-	sizeUFM,
-	isNullUFM,
-	lookupUFM, lookupUFM_Directly,
-	lookupWithDefaultUFM, lookupWithDefaultUFM_Directly,
-	eltsUFM, keysUFM, splitUFM,
-	ufmToList,
-	joinUFM
+        emptyUFM,
+        unitUFM,
+        unitDirectlyUFM,
+        listToUFM,
+        listToUFM_Directly,
+        listToUFM_C,
+        addToUFM,addToUFM_C,addToUFM_Acc,
+        addListToUFM,addListToUFM_C,
+        addToUFM_Directly,
+        addListToUFM_Directly,
+        adjustUFM, alterUFM,
+        adjustUFM_Directly,
+        delFromUFM,
+        delFromUFM_Directly,
+        delListFromUFM,
+        plusUFM,
+        plusUFM_C,
+        minusUFM,
+        intersectUFM,
+        intersectUFM_C,
+        foldUFM, foldUFM_Directly,
+        mapUFM, mapUFM_Directly,
+        elemUFM, elemUFM_Directly,
+        filterUFM, filterUFM_Directly,
+        sizeUFM,
+        isNullUFM,
+        lookupUFM, lookupUFM_Directly,
+        lookupWithDefaultUFM, lookupWithDefaultUFM_Directly,
+        eltsUFM, keysUFM, splitUFM,
+        ufmToList,
+        joinUFM
     ) where
 
 import Unique           ( Uniquable(..), Unique, getKey )
@@ -82,95 +75,95 @@ import Data.Data
 \end{code}
 
 %************************************************************************
-%*									*
+%*                                                                      *
 \subsection{The signature of the module}
-%*									*
+%*                                                                      *
 %************************************************************************
 
 \begin{code}
-emptyUFM	:: UniqFM elt
-isNullUFM	:: UniqFM elt -> Bool
-unitUFM		:: Uniquable key => key -> elt -> UniqFM elt
+emptyUFM        :: UniqFM elt
+isNullUFM       :: UniqFM elt -> Bool
+unitUFM         :: Uniquable key => key -> elt -> UniqFM elt
 unitDirectlyUFM -- got the Unique already
-		:: Unique -> elt -> UniqFM elt
-listToUFM	:: Uniquable key => [(key,elt)] -> UniqFM elt
+                :: Unique -> elt -> UniqFM elt
+listToUFM       :: Uniquable key => [(key,elt)] -> UniqFM elt
 listToUFM_Directly
-		:: [(Unique, elt)] -> UniqFM elt
-listToUFM_C     :: Uniquable key => (elt -> elt -> elt) 
-                           -> [(key, elt)] 
+                :: [(Unique, elt)] -> UniqFM elt
+listToUFM_C     :: Uniquable key => (elt -> elt -> elt)
+                           -> [(key, elt)]
                            -> UniqFM elt
 
-addToUFM	:: Uniquable key => UniqFM elt -> key -> elt  -> UniqFM elt
-addListToUFM	:: Uniquable key => UniqFM elt -> [(key,elt)] -> UniqFM elt
+addToUFM        :: Uniquable key => UniqFM elt -> key -> elt  -> UniqFM elt
+addListToUFM    :: Uniquable key => UniqFM elt -> [(key,elt)] -> UniqFM elt
 addListToUFM_Directly :: UniqFM elt -> [(Unique,elt)] -> UniqFM elt
 addToUFM_Directly
-		:: UniqFM elt -> Unique -> elt -> UniqFM elt
+                :: UniqFM elt -> Unique -> elt -> UniqFM elt
 
-addToUFM_C	:: Uniquable key => (elt -> elt -> elt)	-- old -> new -> result
-			   -> UniqFM elt 		-- old
-			   -> key -> elt 		-- new
-			   -> UniqFM elt		-- result
+addToUFM_C      :: Uniquable key => (elt -> elt -> elt) -- old -> new -> result
+                           -> UniqFM elt                -- old
+                           -> key -> elt                -- new
+                           -> UniqFM elt                -- result
 
-addToUFM_Acc	:: Uniquable key =>
-			      (elt -> elts -> elts)	-- Add to existing
-			   -> (elt -> elts)		-- New element
-			   -> UniqFM elts 		-- old
-			   -> key -> elt 		-- new
-			   -> UniqFM elts		-- result
+addToUFM_Acc    :: Uniquable key =>
+                              (elt -> elts -> elts)     -- Add to existing
+                           -> (elt -> elts)             -- New element
+                           -> UniqFM elts               -- old
+                           -> key -> elt                -- new
+                           -> UniqFM elts               -- result
 
-alterUFM        :: Uniquable key => 
+alterUFM        :: Uniquable key =>
                               (Maybe elt -> Maybe elt)  -- How to adjust
-			   -> UniqFM elt 		-- old
-			   -> key        		-- new
-			   -> UniqFM elt		-- result
+                           -> UniqFM elt                -- old
+                           -> key                       -- new
+                           -> UniqFM elt                -- result
 
-addListToUFM_C	:: Uniquable key => (elt -> elt -> elt)
-			   -> UniqFM elt -> [(key,elt)]
-			   -> UniqFM elt
+addListToUFM_C  :: Uniquable key => (elt -> elt -> elt)
+                           -> UniqFM elt -> [(key,elt)]
+                           -> UniqFM elt
 
-adjustUFM	:: Uniquable key => (elt -> elt) -> UniqFM elt -> key -> UniqFM elt
+adjustUFM       :: Uniquable key => (elt -> elt) -> UniqFM elt -> key -> UniqFM elt
 adjustUFM_Directly :: (elt -> elt) -> UniqFM elt -> Unique -> UniqFM elt
 
-delFromUFM	:: Uniquable key => UniqFM elt -> key	 -> UniqFM elt
-delListFromUFM	:: Uniquable key => UniqFM elt -> [key] -> UniqFM elt
+delFromUFM      :: Uniquable key => UniqFM elt -> key    -> UniqFM elt
+delListFromUFM  :: Uniquable key => UniqFM elt -> [key] -> UniqFM elt
 delFromUFM_Directly :: UniqFM elt -> Unique -> UniqFM elt
 
 -- Bindings in right argument shadow those in the left
-plusUFM		:: UniqFM elt -> UniqFM elt -> UniqFM elt
+plusUFM         :: UniqFM elt -> UniqFM elt -> UniqFM elt
 
-plusUFM_C	:: (elt -> elt -> elt)
-		-> UniqFM elt -> UniqFM elt -> UniqFM elt
+plusUFM_C       :: (elt -> elt -> elt)
+                -> UniqFM elt -> UniqFM elt -> UniqFM elt
 
-minusUFM	:: UniqFM elt1 -> UniqFM elt2 -> UniqFM elt1
+minusUFM        :: UniqFM elt1 -> UniqFM elt2 -> UniqFM elt1
 
-intersectUFM	:: UniqFM elt -> UniqFM elt -> UniqFM elt
-intersectUFM_C	:: (elt1 -> elt2 -> elt3)
-		-> UniqFM elt1 -> UniqFM elt2 -> UniqFM elt3
+intersectUFM    :: UniqFM elt -> UniqFM elt -> UniqFM elt
+intersectUFM_C  :: (elt1 -> elt2 -> elt3)
+                -> UniqFM elt1 -> UniqFM elt2 -> UniqFM elt3
 
-foldUFM		:: (elt -> a -> a) -> a -> UniqFM elt -> a
+foldUFM         :: (elt -> a -> a) -> a -> UniqFM elt -> a
 foldUFM_Directly:: (Unique -> elt -> a -> a) -> a -> UniqFM elt -> a
-mapUFM		:: (elt1 -> elt2) -> UniqFM elt1 -> UniqFM elt2
+mapUFM          :: (elt1 -> elt2) -> UniqFM elt1 -> UniqFM elt2
 mapUFM_Directly :: (Unique -> elt1 -> elt2) -> UniqFM elt1 -> UniqFM elt2
-filterUFM	:: (elt -> Bool) -> UniqFM elt -> UniqFM elt
+filterUFM       :: (elt -> Bool) -> UniqFM elt -> UniqFM elt
 filterUFM_Directly :: (Unique -> elt -> Bool) -> UniqFM elt -> UniqFM elt
 
-sizeUFM		:: UniqFM elt -> Int
---hashUFM		:: UniqFM elt -> Int
-elemUFM		:: Uniquable key => key -> UniqFM elt -> Bool
+sizeUFM         :: UniqFM elt -> Int
+--hashUFM               :: UniqFM elt -> Int
+elemUFM         :: Uniquable key => key -> UniqFM elt -> Bool
 elemUFM_Directly:: Unique -> UniqFM elt -> Bool
 
 splitUFM        :: Uniquable key => UniqFM elt -> key -> (UniqFM elt, Maybe elt, UniqFM elt)
-		   -- Splits a UFM into things less than, equal to, and greater than the key
-lookupUFM	:: Uniquable key => UniqFM elt -> key -> Maybe elt
+                   -- Splits a UFM into things less than, equal to, and greater than the key
+lookupUFM       :: Uniquable key => UniqFM elt -> key -> Maybe elt
 lookupUFM_Directly  -- when you've got the Unique already
-		:: UniqFM elt -> Unique -> Maybe elt
+                :: UniqFM elt -> Unique -> Maybe elt
 lookupWithDefaultUFM
-		:: Uniquable key => UniqFM elt -> elt -> key -> elt
+                :: Uniquable key => UniqFM elt -> elt -> key -> elt
 lookupWithDefaultUFM_Directly
-		:: UniqFM elt -> elt -> Unique -> elt
-keysUFM		:: UniqFM elt -> [Unique]	-- Get the keys
-eltsUFM		:: UniqFM elt -> [elt]
-ufmToList	:: UniqFM elt -> [(Unique, elt)]
+                :: UniqFM elt -> elt -> Unique -> elt
+keysUFM         :: UniqFM elt -> [Unique]       -- Get the keys
+eltsUFM         :: UniqFM elt -> [elt]
+ufmToList       :: UniqFM elt -> [(Unique, elt)]
 
 \end{code}
 
@@ -191,7 +184,7 @@ instance Eq ele => Eq (UniqFM ele) where
 instance Functor UniqFM where
    fmap f = fmap f . unUFM
 
-instance Traversable.Traversable UniqFM where 
+instance Traversable.Traversable UniqFM where
     traverse f = Traversable.traverse f . unUFM
 -}