From 674ea103fa113707747e572be682c11d34af739e Mon Sep 17 00:00:00 2001
From: naruse <naruse@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>
Date: Sat, 29 Jan 2011 15:33:50 +0000
Subject: * array.c (rb_ary_join): [].join.encoding must be US-ASCII.  
 [ruby-list:47790]

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@30721 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
---
 test/ruby/test_array.rb | 1 +
 1 file changed, 1 insertion(+)

(limited to 'test')

diff --git a/test/ruby/test_array.rb b/test/ruby/test_array.rb
index 6724634691..e6a438cd73 100644
--- a/test/ruby/test_array.rb
+++ b/test/ruby/test_array.rb
@@ -890,6 +890,7 @@ class TestArray < Test::Unit::TestCase
     a = @cls[]
     assert_equal("", a.join)
     assert_equal("", a.join(','))
+    assert_equal(Encoding::US_ASCII, a.join.encoding)
 
     $, = ""
     a = @cls[1, 2]
-- 
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