X-Git-Url: http://git.megacz.com/?p=ghc-hetmet.git;a=blobdiff_plain;f=compiler%2Ftypes%2FClass.lhs;h=2f946d8592a226f5b9104bf2a7545f28f83839bc;hp=4e134d40068e5c3b871c564a3b28e4706d0081b9;hb=30c122df62ec75f9ed7f392f24c2925675bf1d06;hpb=17b297d97d327620ed6bfab942f8992b2446f1bf

diff --git a/compiler/types/Class.lhs b/compiler/types/Class.lhs
index 4e134d4..2f946d8 100644
--- a/compiler/types/Class.lhs
+++ b/compiler/types/Class.lhs
@@ -6,13 +6,6 @@
 The @Class@ datatype
 
 \begin{code}
-{-# OPTIONS_GHC -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/WorkingConventions#Warnings
--- for details
-
 module Class (
 	Class, ClassOpItem, 
 	DefMeth (..),
@@ -34,6 +27,7 @@ import Name
 import BasicTypes
 import Unique
 import Outputable
+import FastString
 \end{code}
 
 %************************************************************************
@@ -124,12 +118,16 @@ 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})