From: simonpj@microsoft.com <unknown>
Date: Fri, 24 Nov 2006 13:18:13 +0000 (+0000)
Subject: Drop redundant parens in pretty-printing
X-Git-Url: http://git.megacz.com/?a=commitdiff_plain;h=5d53543308da8a9b2c81c1dacf41a76f31a55dcd;p=ghc-hetmet.git

Drop redundant parens in pretty-printing
---

diff --git a/compiler/coreSyn/PprCore.lhs b/compiler/coreSyn/PprCore.lhs
index cb79cb4..ab3257e 100644
--- a/compiler/coreSyn/PprCore.lhs
+++ b/compiler/coreSyn/PprCore.lhs
@@ -133,7 +133,7 @@ ppr_expr add_par expr@(App fun arg)
     let
 	pp_args     = sep (map pprArg args)
 	val_args    = dropWhile isTypeArg args	 -- Drop the type arguments for tuples
-	pp_tup_args = sep (punctuate comma (map pprArg val_args))
+	pp_tup_args = sep (punctuate comma (map pprCoreExpr val_args))
     in
     case fun of
 	Var f -> case isDataConWorkId_maybe f of