[project @ 2003-02-20 13:17:02 by simonpj]

Comments only

diff --git a/ghc/compiler/typecheck/TcClassDcl.lhs b/ghc/compiler/typecheck/TcClassDcl.lhs
index 2149943..8174eb7 100644 (file)
--- a/ghc/compiler/typecheck/TcClassDcl.lhs
+++ b/ghc/compiler/typecheck/TcClassDcl.lhs
@@ -122,7 +122,7 @@ tcClassDecl1 (ClassDecl {tcdCtxt = context, tcdName = class_name,
     in
     tcExtendTyVarEnv tyvars                            $ 
 
-    checkDefaultBinds clas op_names def_methods          `thenM` \ mb_dm_env ->
+    checkDefaultBinds clas op_names def_methods                `thenM` \ mb_dm_env ->
        
        -- CHECK THE CONTEXT
        -- The renamer has already checked that the context mentions
@@ -150,9 +150,6 @@ tcClassDecl1 (ClassDecl {tcdCtxt = context, tcdName = class_name,
         sc_tys            = mkPredTys sc_theta
        dict_component_tys = sc_tys ++ op_tys
         sc_sel_ids        = [mkDictSelId sc_name clas | sc_name <- sc_sel_names]
-       -- Slightly curiously, the dictionary selectors are treated as RecordSelectorIds,
-       -- so they are treated as implicit Ids, but we don't give labelled fields to 
-       -- the data constructors
     in
     tcMkDataCon datacon_name
                [{- No strictness -}]