From: simonmar <unknown>
Date: Thu, 3 Jun 1999 14:44:23 +0000 (+0000)
Subject: [project @ 1999-06-03 14:44:23 by simonmar]
X-Git-Tag: Approximately_9120_patches~6156
X-Git-Url: http://git.megacz.com/?a=commitdiff_plain;h=34bd3cb97ffdfdc6432ffe03624d58a6f511035c;p=ghc-hetmet.git

[project @ 1999-06-03 14:44:23 by simonmar]
When not profiling,  parse   `_scc_ "string" e'  as `(e)', not just `e'.

Rationale:  scc expressions are defined as extending as far to the
right as possible, and if we simply remove the _scc_ part the parse
looks awfully strange to the renamer which tends to fall over.
---

diff --git a/ghc/compiler/parser/Parser.y b/ghc/compiler/parser/Parser.y
index 4c29906..caa3a0d 100644
--- a/ghc/compiler/parser/Parser.y
+++ b/ghc/compiler/parser/Parser.y
@@ -1,6 +1,6 @@
 {-
 -----------------------------------------------------------------------------
-$Id: Parser.y,v 1.4 1999/06/02 16:05:56 simonmar Exp $
+$Id: Parser.y,v 1.5 1999/06/03 14:44:23 simonmar Exp $
 
 Haskell grammar.
 
@@ -633,7 +633,7 @@ exp10 :: { RdrNameHsExpr }
 
         | '_scc_' STRING exp    		{ if opt_SccProfilingOn
 							then HsSCC $2 $3
-							else $3 }
+							else HsPar $3 }
 
 	| fexp					{ $1 }