From 6c4e9b2b9c9c3217cd40e549a407b2fa1939f420 Mon Sep 17 00:00:00 2001
From: naruse <naruse@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>
Date: Sat, 17 Jan 2015 07:47:29 +0000
Subject: merge revision(s) 49201,49203: [Backport #10727]

	* eval_error.c (error_print): pos and len parameters of rb_str_substr()
	  are counted by characters, not bytes.  use rb_str_subseq() instead.
	  [Bug #10727] [ruby-core:67473]


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_2_2@49298 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
---
 test/ruby/test_exception.rb | 12 ++++++++++++
 1 file changed, 12 insertions(+)

(limited to 'test/ruby')

diff --git a/test/ruby/test_exception.rb b/test/ruby/test_exception.rb
index 6876d6dc9c..c68d226333 100644
--- a/test/ruby/test_exception.rb
+++ b/test/ruby/test_exception.rb
@@ -686,4 +686,16 @@ $stderr = $stdout; raise "\x82\xa0"') do |outs, errs, status|
       assert_match /\u3042/, err
     end
   end
+
+  def test_multibyte_and_newline
+    bug10727 = '[ruby-core:67473] [Bug #10727]'
+    assert_in_out_err([], <<-'end;', [], /\u{306b 307b 3093 3054} \(E\)\n\u{6539 884c}/, bug10727, encoding: "UTF-8")
+      class E < StandardError
+        def initialize
+          super("\u{306b 307b 3093 3054}\n\u{6539 884c}")
+        end
+      end
+      raise E
+    end;
+  end
 end
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