From d95e8e013b571c81cbe847e6bb18a53e81ccab13 Mon Sep 17 00:00:00 2001
From: akr <akr@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>
Date: Sat, 24 Sep 2005 22:34:56 +0000
Subject: [PATCH] banish some ripper warnings.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@9306 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
---
 parse.y | 10 +++++-----
 1 file changed, 5 insertions(+), 5 deletions(-)

diff --git a/parse.y b/parse.y
index 50616cd7ab..182efbbea2 100644
--- a/parse.y
+++ b/parse.y
@@ -4413,11 +4413,11 @@ static int parser_here_document _((struct parser_params*,NODE*));
 # define set_yylval_node(x) yylval.node = x
 # define yylval_id() yylval.id
 #else
-# define set_yylval_str(x) x
-# define set_yylval_num(x) x
-# define set_yylval_id(x) x
-# define set_yylval_literal(x) x
-# define set_yylval_node(x) x
+# define set_yylval_str(x) (void)(x)
+# define set_yylval_num(x) (void)(x)
+# define set_yylval_id(x) (void)(x)
+# define set_yylval_literal(x) (void)(x)
+# define set_yylval_node(x) (void)(x)
 # define yylval_id() SYM2ID(yylval.val)
 #endif