From 2e02f2dfd2dab936e7cd9a68d46bd910c5d184e5 Mon Sep 17 00:00:00 2001
From: nobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>
Date: Mon, 9 Mar 2015 07:34:39 +0000
Subject: stringio.c: don't raise after close

* ext/stringio/stringio.c (strio_close): don't raise on dobule
  close for consistent to IO#close.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@49905 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
---
 test/stringio/test_stringio.rb | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

(limited to 'test/stringio')

diff --git a/test/stringio/test_stringio.rb b/test/stringio/test_stringio.rb
index 07d89d16e1..6ba1e25791 100644
--- a/test/stringio/test_stringio.rb
+++ b/test/stringio/test_stringio.rb
@@ -193,12 +193,12 @@ class TestStringIO < Test::Unit::TestCase
   def test_close
     f = StringIO.new("")
     f.close
-    assert_raise(IOError) { f.close }
+    assert_nil(f.close)
 
     f = StringIO.new("")
     f.close_read
     f.close_write
-    assert_raise(IOError) { f.close }
+    assert_nil(f.close)
   ensure
     f.close unless f.closed?
   end
-- 
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