From: simonpj@microsoft.com <unknown>
Date: Wed, 11 Oct 2006 11:22:42 +0000 (+0000)
Subject: Improve pretty-printing slightly
X-Git-Url: http://git.megacz.com/?p=ghc-hetmet.git;a=commitdiff_plain;h=9efc26e4470305260ce45288a8d06aeab2037733;ds=sidebyside

Improve pretty-printing slightly
---

diff --git a/compiler/coreSyn/PprCore.lhs b/compiler/coreSyn/PprCore.lhs
index 8023b98..08fbdc4 100644
--- a/compiler/coreSyn/PprCore.lhs
+++ b/compiler/coreSyn/PprCore.lhs
@@ -354,10 +354,9 @@ pprRule (BuiltinRule { ru_fn = fn, ru_name = name})
 pprRule (Rule { ru_name = name, ru_act = act, ru_fn = fn,
 		ru_bndrs = tpl_vars, ru_args = tpl_args,
 		ru_rhs = rhs })
-  = doubleQuotes (ftext name) <+> ppr act <+>
-    sep [
-	  ptext SLIT("__forall") <+> braces (sep (map pprTypedBinder tpl_vars)),
-	  nest 2 (ppr fn <+> sep (map pprArg tpl_args)),
-	  nest 2 (ptext SLIT("=") <+> pprCoreExpr rhs)
-    ] <+> semi
+  = hang (doubleQuotes (ftext name) <+> ppr act)
+       4 (sep [ptext SLIT("__forall") <+> braces (sep (map pprTypedBinder tpl_vars)),
+	       nest 2 (ppr fn <+> sep (map pprArg tpl_args)),
+	       nest 2 (ptext SLIT("=") <+> pprCoreExpr rhs)
+	    ])
 \end{code}