Fix recursive superclasses (again). Fixes Trac #4809.

[ghc-hetmet.git] / compiler / typecheck / TcHsSyn.lhs

diff --git a/compiler/typecheck/TcHsSyn.lhs b/compiler/typecheck/TcHsSyn.lhs
index 3d6c491..6b4449a 100644 (file)
--- a/compiler/typecheck/TcHsSyn.lhs
+++ b/compiler/typecheck/TcHsSyn.lhs
@@ -1033,7 +1033,7 @@ zonkEvTerm env (EvCast v co)      = ASSERT( isId v)
                                     do { co' <- zonkTcTypeToType env co
                                        ; return (EvCast (zonkIdOcc env v) co') }
 zonkEvTerm env (EvSuperClass d n) = return (EvSuperClass (zonkIdOcc env d) n)
-zonkEvTerm env (EvDFunApp df tys tms) 
+zonkEvTerm env (EvDFunApp df tys tms)
   = do { tys' <- zonkTcTypeToTypes env tys
        ; let tms' = map (zonkEvVarOcc env) tms
        ; return (EvDFunApp (zonkIdOcc env df) tys' tms') }