X-Git-Url: http://git.megacz.com/?a=blobdiff_plain;f=compiler%2Fiface%2FMkIface.lhs;h=5c236b306f362d18af1614316b4f9a67b34af47d;hb=fd9f6472d9bb9b521533fdb0cd4a4bf0a742b840;hp=8849b1e97d24e0923420f2b1e3b1d548b509eef6;hpb=dcad0717256d926dcc3ff35e9752a2e9fba70faa;p=ghc-hetmet.git

diff --git a/compiler/iface/MkIface.lhs b/compiler/iface/MkIface.lhs
index 8849b1e..5c236b3 100644
--- a/compiler/iface/MkIface.lhs
+++ b/compiler/iface/MkIface.lhs
@@ -1333,7 +1333,7 @@ tyThingToIfaceDecl (AClass clas)
 
     toIfaceClassOp (sel_id, def_meth)
 	= ASSERT(sel_tyvars == clas_tyvars)
-	  IfaceClassOp (getOccName sel_id) def_meth (toIfaceType op_ty)
+	  IfaceClassOp (getOccName sel_id) (toDmSpec def_meth) (toIfaceType op_ty)
 	where
 		-- Be careful when splitting the type, because of things
 		-- like  	class Foo a where
@@ -1343,6 +1343,10 @@ tyThingToIfaceDecl (AClass clas)
 	  (sel_tyvars, rho_ty) = splitForAllTys (idType sel_id)
 	  op_ty		       = funResultTy rho_ty
 
+    toDmSpec NoDefMeth   = NoDM
+    toDmSpec GenDefMeth  = GenericDM
+    toDmSpec (DefMeth _) = VanillaDM
+
     toIfaceFD (tvs1, tvs2) = (map getFS tvs1, map getFS tvs2)
 
 tyThingToIfaceDecl (ATyCon tycon)
@@ -1541,7 +1545,7 @@ toIfUnfolding lb unf@(CoreUnfolding { uf_tmpl = rhs, uf_arity = arity
 	-- have stuck in NoUnfolding.  For supercompilation we want 
 	-- to see that unfolding!
 
-toIfUnfolding lb (DFunUnfolding _con ops)
+toIfUnfolding lb (DFunUnfolding _ar _con ops)
   = Just (HsUnfold lb (IfDFunUnfold (map toIfaceExpr ops)))
       -- No need to serialise the data constructor; 
       -- we can recover it from the type of the dfun