From: Ian Lynagh <igloo@earth.li>
Date: Tue, 21 Nov 2006 13:21:32 +0000 (+0000)
Subject: Fix ":i Maybe", noticed by Claus Reinke
X-Git-Url: http://git.megacz.com/?p=ghc-hetmet.git;a=commitdiff_plain;h=2b49cf43578194443e0481b4680c3542c3d31bff

Fix ":i Maybe", noticed by Claus Reinke
It looks like this was just commented out while FC was being developed.
---

diff --git a/compiler/main/PprTyThing.hs b/compiler/main/PprTyThing.hs
index 4d7fd8e..ea97495 100644
--- a/compiler/main/PprTyThing.hs
+++ b/compiler/main/PprTyThing.hs
@@ -139,13 +139,12 @@ pprDataCon exts dataCon = pprAlgTyCon exts tyCon (== dataCon) (const True)
   where tyCon = GHC.dataConTyCon dataCon
 
 pprDataConDecl exts gadt_style show_label dataCon
- = error "kevind stub"
-{-
   | not gadt_style = ppr_fields tys_w_strs
   | otherwise      = ppr_bndr dataCon <+> dcolon <+> 
 			sep [ ppr_tvs, GHC.pprThetaArrow theta, pp_tau ]
   where
-    (tyvars, theta, argTypes, tyCon) = GHC.dataConSig dataCon
+    (tyvars, theta, argTypes) = GHC.dataConSig dataCon
+    tyCon = GHC.dataConTyCon dataCon
     labels = GHC.dataConFieldLabels dataCon
     res_tys = dataConResTys dataCon
     qualVars = filter (flip notElem (GHC.tyConTyVars tyCon)) tyvars
@@ -184,7 +183,7 @@ pprDataConDecl exts gadt_style show_label dataCon
 	= ppr_bndr dataCon <+> 
 		braces (sep (punctuate comma (ppr_trim maybe_show_label 
 					(zip labels fields))))
--}
+
 pprClass exts cls
   | null methods = 
 	pprClassHdr exts cls