De-tab PprExternalCore

1 files changed, 21 insertions, 22 deletions

diff --git a/compiler/coreSyn/PprExternalCore.lhs b/compiler/coreSyn/PprExternalCore.lhs
index a1c0fc5150..4ca4385ce1 100644
--- a/compiler/coreSyn/PprExternalCore.lhs
+++ b/compiler/coreSyn/PprExternalCore.lhs
@@ -4,7 +4,6 @@
 
 \begin{code}
 {-# OPTIONS_GHC -fno-warn-orphans #-}
-{-# 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
@@ -55,7 +54,7 @@ pmodule :: Module -> Doc
 pmodule (Module mname tdefs vdefgs) =
   (text "%module" <+> text mname)
     $$ indent ((vcat (map ((<> char ';') . ptdef) tdefs))
-	       $$ (vcat (map ((<> char ';') . pvdefg) vdefgs)))
+               $$ (vcat (map ((<> char ';') . pvdefg) vdefgs)))
 
 ptdef :: Tdef -> Doc
 ptdef (Data tcon tbinds cdefs) =
@@ -145,7 +144,7 @@ pvdef :: Vdef -> Doc
 -- Right now, the local flag is never used, because the Core doc doesn't
 -- explain the meaning of %local.
 pvdef (_l,v,t,e) = sep [(pqname v <+> text "::" <+> pty t <+> char '='),
-		    indent (pexp e)]
+                    indent (pexp e)]
 
 paexp, pfexp, pexp :: Exp -> Doc
 paexp (Var x) = pqname x
@@ -156,7 +155,7 @@ paexp e = parens(pexp e)
 plamexp :: [Bind] -> Exp -> Doc
 plamexp bs (Lam b e) = plamexp (bs ++ [b]) e
 plamexp bs e = sep [sep (map pbind bs) <+> text "->",
-		    indent (pexp e)]
+                    indent (pexp e)]
 
 pbind :: Bind -> Doc
 pbind (Tb tb) = char '@' <+> ptbind tb
@@ -171,13 +170,13 @@ pappexp (App e1 e2) as = pappexp e1 (Left e2:as)
 pappexp (Appt e t) as = pappexp e (Right t:as)
 pappexp e as = fsep (paexp e : map pa as)
            where pa (Left e) = paexp e
-		 pa (Right t) = char '@' <+> paty t
+                 pa (Right t) = char '@' <+> paty t
 
 pexp (Lam b e) = char '\\' <+> plamexp [b] e
 pexp (Let vd e) = (text "%let" <+> pvdefg vd) $$ (text "%in" <+> pexp e)
 pexp (Case e vb ty alts) = sep [text "%case" <+> paty ty <+> paexp e,
-			     text "%of" <+> pvbind vb]
-			$$ (indent (braces (vcat (punctuate (char ';') (map palt alts)))))
+                             text "%of" <+> pvbind vb]
+                        $$ (indent (braces (vcat (punctuate (char ';') (map palt alts)))))
 pexp (Cast e co) = (text "%cast" <+> parens (pexp e)) $$ paty co
 pexp (Tick s e) = (text "%source" <+> pstring s) $$ pexp e
 pexp (External n cc t) = (text "%external" <+> text cc <+> pstring n) $$ paty t
@@ -190,16 +189,16 @@ pvbind (x,t) = parens(pname x <> text "::" <> pty t)
 
 palt :: Alt -> Doc
 palt (Acon c tbs vbs e) =
-	sep [pqname c, 
-	     sep (map pattbind tbs),
-	     sep (map pvbind vbs) <+> text "->"]
+        sep [pqname c, 
+             sep (map pattbind tbs),
+             sep (map pvbind vbs) <+> text "->"]
         $$ indent (pexp e)
 palt (Alit l e) = 
-	(plit l <+>  text "->")
-	$$ indent (pexp e)
+        (plit l <+>  text "->")
+        $$ indent (pexp e)
 palt (Adefault e) = 
-	(text "%_ ->")
-	$$ indent (pexp e)
+        (text "%_ ->")
+        $$ indent (pexp e)
 
 plit :: Lit -> Doc
 plit (Lint i t) = parens (integer i <> text "::" <> pty t)
@@ -221,16 +220,16 @@ escape :: String -> String
 escape s = foldr f [] (map ord s)
     where 
      f cv rest
-	| cv > 0xFF = '\\':'x':hs ++ rest
-	| (cv < 0x20 || cv > 0x7e || cv == 0x22 || cv == 0x27 || cv == 0x5c) = 
-	 '\\':'x':h1:h0:rest
+        | cv > 0xFF = '\\':'x':hs ++ rest
+        | (cv < 0x20 || cv > 0x7e || cv == 0x22 || cv == 0x27 || cv == 0x5c) = 
+         '\\':'x':h1:h0:rest
            where (q1,r1) = quotRem cv 16
-		 h1 = intToDigit q1
+                 h1 = intToDigit q1
                  h0 = intToDigit r1
-		 hs = dropWhile (=='0') $ reverse $ mkHex cv
-		 mkHex 0 = ""
-		 mkHex cv = intToDigit r : mkHex q
-		    where (q,r) = quotRem cv 16
+                 hs = dropWhile (=='0') $ reverse $ mkHex cv
+                 mkHex 0 = ""
+                 mkHex cv = intToDigit r : mkHex q
+                    where (q,r) = quotRem cv 16
      f cv rest = (chr cv):rest
 
 \end{code}