From af712edd5fa91f77a19a695da2658a4928d4e278 Mon Sep 17 00:00:00 2001
From: yugui <yugui@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>
Date: Sun, 9 May 2010 03:10:29 +0000
Subject: [PATCH] merges r27695 from trunk into ruby_1_9_2. -- *
 test/dl/test_callback.rb: fixing valgrind errors.  Ruby string may be   GC'd
 before the callback returns.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_1_9_2@27700 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
---
 test/dl/test_callback.rb | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/test/dl/test_callback.rb b/test/dl/test_callback.rb
index 844e8f543a..ed3be661e7 100644
--- a/test/dl/test_callback.rb
+++ b/test/dl/test_callback.rb
@@ -29,8 +29,9 @@ module DL
     end
 
     def test_callback_return_arbitrary
+      foo = 'foo'
       addr = set_callback(TYPE_VOIDP, 1) do |ptr|
-        CPtr['foo'].to_i
+        CPtr[foo].to_i
       end
       func = CFunc.new(addr, TYPE_VOIDP, 'test')
       f = Function.new(func, [TYPE_VOIDP])