From 78b310f1463584b23bc692464a4e2839b0c09abd Mon Sep 17 00:00:00 2001
From: matz <matz@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>
Date: Wed, 4 Oct 2006 07:16:00 +0000
Subject: * parse.y (mlhs): should interpret single parenthesized left hand  
 side expression.

git-svn-id: http://svn.ruby-lang.org/repos/ruby/branches/ruby_1_8@11078 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
---
 parse.y | 13 +++----------
 1 file changed, 3 insertions(+), 10 deletions(-)

(limited to 'parse.y')

diff --git a/parse.y b/parse.y
index 4359705dc..21cbbfd83 100644
--- a/parse.y
+++ b/parse.y
@@ -279,7 +279,7 @@ static void top_local_setup();
 %type <node> f_arglist f_args f_optarg f_opt f_rest_arg f_block_arg opt_f_block_arg
 %type <node> assoc_list assocs assoc undef_list backref string_dvar
 %type <node> block_var opt_block_var brace_block cmd_brace_block do_block lhs none fitem
-%type <node> mlhs mlhs_head mlhs_basic mlhs_entry mlhs_item mlhs_node
+%type <node> mlhs mlhs_head mlhs_basic mlhs_item mlhs_node
 %type <id>   fsym variable sym symbol operation operation2 operation3
 %type <id>   cname fname op
 %type <num>  f_norm_arg f_arg
@@ -743,14 +743,7 @@ command		: operation command_args       %prec tLOWEST
 		;
 
 mlhs		: mlhs_basic
-		| tLPAREN mlhs_entry ')'
-		    {
-			$$ = $2;
-		    }
-		;
-
-mlhs_entry	: mlhs_basic
-		| tLPAREN mlhs_entry ')'
+		| tLPAREN mlhs ')'
 		    {
 			$$ = NEW_MASGN(NEW_LIST($2), 0);
 		    }
@@ -783,7 +776,7 @@ mlhs_basic	: mlhs_head
 		;
 
 mlhs_item	: mlhs_node
-		| tLPAREN mlhs_entry ')'
+		| tLPAREN mlhs ')'
 		    {
 			$$ = $2;
 		    }
-- 
cgit