X-Git-Url: http://git.megacz.com/?a=blobdiff_plain;f=compiler%2Ftypes%2FClass.lhs;h=fb7cab135edc0598ff75d14ce4b55bb293440cb4;hb=1ae354e107715a9e3fd4e2d67b61f868c090e4ae;hp=56d28ac020dd9f17d732cc8b563f3823db96d6ac;hpb=ab22f4e6456820c1b5169d75f5975a94e61f54ce;p=ghc-hetmet.git

diff --git a/compiler/types/Class.lhs b/compiler/types/Class.lhs
index 56d28ac..fb7cab1 100644
--- a/compiler/types/Class.lhs
+++ b/compiler/types/Class.lhs
@@ -17,8 +17,6 @@ module Class (
 	classBigSig, classExtraBigSig, classTvsFds, classSCTheta
     ) where
 
-#include "HsVersions.h"
-
 import {-# SOURCE #-} TyCon	( TyCon )
 import {-# SOURCE #-} TypeRep	( PredType )
 
@@ -27,6 +25,7 @@ import Name
 import BasicTypes
 import Unique
 import Outputable
+import FastString
 \end{code}
 
 %************************************************************************
@@ -117,12 +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})
@@ -171,9 +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}