From: simonpj@microsoft.com <unknown>
Date: Fri, 29 Sep 2006 13:35:49 +0000 (+0000)
Subject: Improve pretty-printing of Core
X-Git-Url: http://git.megacz.com/?p=ghc-hetmet.git;a=commitdiff_plain;h=f80b81f8b56ebd0fa0f7f82494a5090e9ab64256

Improve pretty-printing of Core
---

diff --git a/compiler/coreSyn/PprCore.lhs b/compiler/coreSyn/PprCore.lhs
index fd46c41..8713e74 100644
--- a/compiler/coreSyn/PprCore.lhs
+++ b/compiler/coreSyn/PprCore.lhs
@@ -165,11 +165,9 @@ ppr_expr add_par (Case expr var ty [(con,args,rhs)])
   = add_par $
     sep [sep [ptext SLIT("case") <+> pprCoreExpr expr,
 	      ifPprDebug (braces (ppr ty)),
-	      hsep [ptext SLIT("of"),
-		    ppr_bndr var, 
-		    char '{',
-		    ppr_case_pat con args
-	  ]],
+	      sep [ptext SLIT("of") <+> ppr_bndr var, 
+		   char '{' <+> ppr_case_pat con args]
+	  ],
 	 pprCoreExpr rhs,
 	 char '}'
     ]