From 34bd3cb97ffdfdc6432ffe03624d58a6f511035c Mon Sep 17 00:00:00 2001
From: simonmar <unknown>
Date: Thu, 3 Jun 1999 14:44:23 +0000
Subject: [PATCH] [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.
---
ghc/compiler/parser/Parser.y | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/ghc/compiler/parser/Parser.y b/ghc/compiler/parser/Parser.y
index 4c299064c84f..caa3a0d674ee 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 }
--
GitLab