From f761aacdd8689f92e29fe9cb659060f4df198db9 Mon Sep 17 00:00:00 2001
From: usa <usa@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>
Date: Wed, 20 Feb 2008 01:09:21 +0000
Subject: 	* io.c (open_key_args): set arg->io even if no options passed.
 	  [ruby-dev:33072]

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@15551 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
---
 test/ruby/test_io.rb | 6 ++++++
 1 file changed, 6 insertions(+)

(limited to 'test/ruby/test_io.rb')

diff --git a/test/ruby/test_io.rb b/test/ruby/test_io.rb
index 3381cda8db..ae26609a21 100644
--- a/test/ruby/test_io.rb
+++ b/test/ruby/test_io.rb
@@ -55,4 +55,10 @@ class TestIO < Test::Unit::TestCase
   ensure
     r.close
   end
+
+  def test_rubydev33072
+    assert_raise(Errno::ENOENT, "[ruby-dev:33072]") do
+      File.read("empty", nil, nil, {})
+    end
+  end
 end
-- 
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