Add new field to TySynonym

diff --git a/compiler/hsSyn/Convert.lhs b/compiler/hsSyn/Convert.lhs
index 2055650..17d6be9 100644 (file)
--- a/compiler/hsSyn/Convert.lhs
+++ b/compiler/hsSyn/Convert.lhs
@@ -109,7 +109,7 @@ cvtTop (TySynD tc tvs rhs)
   = do { tc' <- tconNameL tc
        ; tvs' <- cvtTvs tvs
        ; rhs' <- cvtType rhs
-       ; returnL $ TyClD (TySynonym tc' tvs' rhs') }
+       ; returnL $ TyClD (TySynonym tc' tvs' Nothing rhs') }
 
 cvtTop (DataD ctxt tc tvs constrs derivs)
   = do { stuff <- cvt_tycl_hdr ctxt tc tvs