X-Git-Url: http://git.megacz.com/?a=blobdiff_plain;f=compiler%2Ftypes%2FClass.lhs;h=fb7cab135edc0598ff75d14ce4b55bb293440cb4;hb=35fb5c6ff0861be5ab72df799df536982d3966b8;hp=dd02cc76e414e80e3a36c6941a49a8b4668fe550;hpb=ad94d40948668032189ad22a0ad741ac1f645f50;p=ghc-hetmet.git

diff --git a/compiler/types/Class.lhs b/compiler/types/Class.lhs
index dd02cc7..fb7cab1 100644
--- a/compiler/types/Class.lhs
+++ b/compiler/types/Class.lhs
@@ -6,13 +6,6 @@
 The @Class@ datatype
 
 \begin{code}
-{-# OPTIONS -w #-}
--- The above warning supression flag is a temporary kludge.
--- While working on this module you are encouraged to remove it and fix
--- any warnings in the module. See
---     http://hackage.haskell.org/trac/ghc/wiki/CodingStyle#Warnings
--- for details
-
 module Class (
 	Class, ClassOpItem, 
 	DefMeth (..),
@@ -24,8 +17,6 @@ module Class (
 	classBigSig, classExtraBigSig, classTvsFds, classSCTheta
     ) where
 
-#include "HsVersions.h"
-
 import {-# SOURCE #-} TyCon	( TyCon )
 import {-# SOURCE #-} TypeRep	( PredType )
 
@@ -34,6 +25,7 @@ import Name
 import BasicTypes
 import Unique
 import Outputable
+import FastString
 \end{code}
 
 %************************************************************************
@@ -124,12 +116,16 @@ classMethods :: Class -> [Id]
 classMethods (Class {classOpStuff = op_stuff})
   = [op_sel | (op_sel, _) <- op_stuff]
 
+classTvsFds :: Class -> ([TyVar], [FunDep TyVar])
 classTvsFds c
   = (classTyVars c, classFunDeps c)
 
+classBigSig :: Class -> ([TyVar], [PredType], [Id], [ClassOpItem])
 classBigSig (Class {classTyVars = tyvars, classSCTheta = sc_theta, 
 	 	    classSCSels = sc_sels, classOpStuff = op_stuff})
   = (tyvars, sc_theta, sc_sels, op_stuff)
+
+classExtraBigSig :: Class -> ([TyVar], [FunDep TyVar], [PredType], [Id], [TyCon], [ClassOpItem])
 classExtraBigSig (Class {classTyVars = tyvars, classFunDeps = fundeps,
 			 classSCTheta = sc_theta, classSCSels = sc_sels,
 			 classATs = ats, classOpStuff = op_stuff})
@@ -178,9 +174,9 @@ instance Outputable DefMeth where
 
 pprFundeps :: Outputable a => [FunDep a] -> SDoc
 pprFundeps []  = empty
-pprFundeps fds = hsep (ptext SLIT("|") : punctuate comma (map ppr_fd fds))
+pprFundeps fds = hsep (ptext (sLit "|") : punctuate comma (map ppr_fd fds))
 	       where
-		 ppr_fd (us, vs) = hsep [interppSP us, ptext SLIT("->"), 
+		 ppr_fd (us, vs) = hsep [interppSP us, ptext (sLit "->"), 
 					 interppSP vs]
 \end{code}