From 45ce46087aa6666809cc0b213bc89837dae4bb39 Mon Sep 17 00:00:00 2001
From: nagachika <nagachika@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>
Date: Wed, 11 Sep 2013 16:52:36 +0000
Subject: merge revision(s) 42820: [Backport #8856]

	* string.c (str_gsub): use BEG(0) for whole matched position not
	  return value from rb_reg_search(), for \K matching.
	  [ruby-dev:47694] [Bug #8856]


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_2_0_0@42915 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
---
 test/ruby/test_regexp.rb | 6 ++++++
 1 file changed, 6 insertions(+)

(limited to 'test/ruby')

diff --git a/test/ruby/test_regexp.rb b/test/ruby/test_regexp.rb
index a62e004918..5f719d40d7 100644
--- a/test/ruby/test_regexp.rb
+++ b/test/ruby/test_regexp.rb
@@ -500,6 +500,12 @@ class TestRegexp < Test::Unit::TestCase
     assert_equal('foo[\z]baz', "foobarbaz".sub!(/(b..)/, '[\z]'))
   end
 
+  def test_regsub_K
+    bug8856 = '[ruby-dev:47694] [Bug #8856]'
+    result = "foobarbazquux/foobarbazquux".gsub(/foo\Kbar/, "")
+    assert_equal('foobazquux/foobazquux', result, bug8856)
+  end
+
   def test_KCODE
     assert_nil($KCODE)
     assert_nothing_raised { $KCODE = nil }
-- 
cgit v1.2.3