From 53163f8138e1e0d1c0f91351a8cfe8749151d56e Mon Sep 17 00:00:00 2001
From: nobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>
Date: Thu, 16 Jul 2009 07:00:23 +0000
Subject: * io.c (io_reopen): discards read buffer.  [ruby-core:24240]

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@24144 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
---
 test/ruby/test_io.rb | 10 ++++++++++
 1 file changed, 10 insertions(+)

(limited to 'test')

diff --git a/test/ruby/test_io.rb b/test/ruby/test_io.rb
index 8a5b878f3b..42614e00cb 100644
--- a/test/ruby/test_io.rb
+++ b/test/ruby/test_io.rb
@@ -1270,6 +1270,16 @@ class TestIO < Test::Unit::TestCase
         assert_equal("foo\n", f.gets)
       }
     end
+
+    open(__FILE__) do |f|
+      f.gets
+      f2 = open(t.path)
+      f2.gets
+      assert_nothing_raised {
+        f.reopen(f2)
+        assert_equal("bar\n", f.gets, '[ruby-core:24240]')
+      }
+    end
   end
 
   def test_foreach
-- 
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