From eb6575e137c750f7bdc5ff64ffbe0a5f12f56e7f Mon Sep 17 00:00:00 2001
From: nobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>
Date: Wed, 15 Jan 2014 08:16:42 +0000
Subject: numeric.c: preserve encoding

* numeric.c (num_init_copy): preserve encoding of error message.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@44613 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
---
 test/ruby/test_numeric.rb | 11 ++++++++++-
 1 file changed, 10 insertions(+), 1 deletion(-)

(limited to 'test')

diff --git a/test/ruby/test_numeric.rb b/test/ruby/test_numeric.rb
index 7fbb8e955d..ecf5ebb32c 100644
--- a/test/ruby/test_numeric.rb
+++ b/test/ruby/test_numeric.rb
@@ -56,11 +56,20 @@ class TestNumeric < Test::Unit::TestCase
     end
   end
 
-  def test_numeric
+  def test_singleton_method
     a = Numeric.new
     assert_raise_with_message(TypeError, /foo/) { def a.foo; end }
     assert_raise_with_message(TypeError, /\u3042/) { eval("def a.\u3042; end") }
+  end
+
+  def test_dup
+    a = Numeric.new
     assert_raise(TypeError) { a.dup }
+
+    c = Module.new do
+      break eval("class C\u{3042} < Numeric; self; end")
+    end
+    assert_raise_with_message(TypeError, /C\u3042/) {c.new.dup}
   end
 
   def test_quo
-- 
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