From 9f0923372607a5fe646a89266b8961faf61421b9 Mon Sep 17 00:00:00 2001
From: simonpj <unknown>
Date: Fri, 31 Oct 2003 12:56:50 +0000
Subject: [PATCH] [project @ 2003-10-31 12:56:50 by simonpj] Pretty-printing
 wibble; fixes many tests

---
 ghc/compiler/types/TypeRep.lhs |    2 ++
 1 file changed, 2 insertions(+)

diff --git a/ghc/compiler/types/TypeRep.lhs b/ghc/compiler/types/TypeRep.lhs
index 1cb51c4..5c04c9c 100644
--- a/ghc/compiler/types/TypeRep.lhs
+++ b/ghc/compiler/types/TypeRep.lhs
@@ -523,6 +523,8 @@ ppr_type p ty@(ForAllTy _ _)
     split2 ps ty		    = (reverse ps, ty)
 
 ppr_tc_app :: Prec -> TyCon -> [Type] -> SDoc
+ppr_tc_app p tc [] 
+  = ppr tc
 ppr_tc_app p tc [ty] 
   | tc `hasKey` listTyConKey = brackets (pprType ty)
   | tc `hasKey` parrTyConKey = ptext SLIT("[:") <> pprType ty <> ptext SLIT(":]")
-- 
1.7.10.4