Fixes to datacon wrappers for indexed data types

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

diff --git a/compiler/typecheck/TcPat.lhs b/compiler/typecheck/TcPat.lhs
index ca3433c..14c12a5 100644 (file)
--- a/compiler/typecheck/TcPat.lhs
+++ b/compiler/typecheck/TcPat.lhs
@@ -546,7 +546,7 @@ tcConPat :: PatState -> SrcSpan -> DataCon -> TyCon
         -> HsConDetails Name (LPat Name) -> (PatState -> TcM a)
         -> TcM (Pat TcId, [TcTyVar], a)
 tcConPat pstate con_span data_con tycon pat_ty arg_pats thing_inside
-  = do { let (univ_tvs, ex_tvs, eq_spec, theta, arg_tys) = dataConFullSig data_con
+  = do { let (univ_tvs, ex_tvs, eq_spec, theta, arg_tys, _) = dataConFullSig data_con
              skol_info = PatSkol data_con
              origin    = SigOrigin skol_info
 
@@ -583,8 +583,8 @@ tcConPat pstate con_span data_con tycon pat_ty arg_pats thing_inside
             ex_tvs' ++ inner_tvs, res)
        }
   where
-    -- Split against the family tycon if the pattern constructor belongs to a
-    -- representation tycon.
+    -- Split against the family tycon if the pattern constructor 
+    -- belongs to a representation tycon.
     --
     boxySplitTyConAppWithFamily tycon pat_ty =
       traceTc traceMsg >>