subclass of String

* test/ruby/test_string.rb (TestString2): tests for subclass of
  String.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@34876 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

1 files changed, 7 insertions, 0 deletions

diff --git a/test/ruby/test_string.rb b/test/ruby/test_string.rb
index faa7bd670d..3b1029ecdd 100644
--- a/test/ruby/test_string.rb
+++ b/test/ruby/test_string.rb
@@ -1977,3 +1977,10 @@ class TestString < Test::Unit::TestCase
     assert_equal(u("\x82")+("\u3042"*9), ("\u3042"*10).byteslice(2, 28))
   end
 end
+
+class TestString2 < TestString
+  def initialize(*args)
+    super
+    @cls = S2
+  end
+end