From: simonpj@microsoft.com <unknown>
Date: Thu, 23 Jul 2009 12:57:56 +0000 (+0000)
Subject: Wibble to printing tuple sections
X-Git-Url: http://git.megacz.com/?p=ghc-hetmet.git;a=commitdiff_plain;h=ad2c24f54a992e7dc4c203b5504bec175c4acc98

Wibble to printing tuple sections
---

diff --git a/compiler/hsSyn/HsExpr.lhs b/compiler/hsSyn/HsExpr.lhs
index 3142abc..0800175 100644
--- a/compiler/hsSyn/HsExpr.lhs
+++ b/compiler/hsSyn/HsExpr.lhs
@@ -392,7 +392,7 @@ ppr_expr (ExplicitTuple exprs boxity)
   where
     ppr_tup_args []               = []
     ppr_tup_args (Present e : es) = (ppr_lexpr e <> punc es) : ppr_tup_args es
-    ppr_tup_args (Missing _ : es) = comma : ppr_tup_args es
+    ppr_tup_args (Missing _ : es) = punc es : ppr_tup_args es
 
     punc (Present {} : _) = comma <> space
     punc (Missing {} : _) = comma