Allow class and instance decls in hs-boot files

[ghc-hetmet.git] / compiler / iface / TcIface.lhs

diff --git a/compiler/iface/TcIface.lhs b/compiler/iface/TcIface.lhs
index bd31cc0..92d3997 100644 (file)
--- a/compiler/iface/TcIface.lhs
+++ b/compiler/iface/TcIface.lhs
@@ -376,6 +376,8 @@ tcIfaceDecl (IfaceSyn {ifName = occ_name, ifTyVars = tv_bndrs,
 tcIfaceDecl (IfaceClass {ifCtxt = rdr_ctxt, ifName = occ_name, ifTyVars = tv_bndrs, 
                         ifFDs = rdr_fds, ifSigs = rdr_sigs, 
                         ifVrcs = tc_vrcs, ifRec = tc_isrec })
+-- ToDo: in hs-boot files we should really treat abstract classes specially,
+--      as we do abstract tycons
   = bindIfaceTyVars tv_bndrs $ \ tyvars -> do
     { cls_name <- lookupIfaceTop occ_name
     ; ctxt <- tcIfaceCtxt rdr_ctxt