merges r20452 from trunk into ruby_1_9_1.

* test/ruby/test_range.rb: add a test.

git-svn-id: http://svn.ruby-lang.org/repos/ruby/branches/ruby_1_9_1@20488 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

1 files changed, 9 insertions, 0 deletions

diff --git a/test/ruby/test_range.rb b/test/ruby/test_range.rb
index 81be10185..b4c078915 100644
--- a/test/ruby/test_range.rb
+++ b/test/ruby/test_range.rb
@@ -267,4 +267,13 @@ class TestRange < Test::Unit::TestCase
     def o.end; 0; end
     assert_equal([], [0, 1, 2][o])
   end
+
+  class CyclicRange < Range
+    def <=>(other); true; end
+  end
+  def test_cyclic_range_inspect
+    o = CyclicRange.allocate
+    o.instance_eval { initialize(o, 1) }
+    assert_equal("(... .. ...)..1", o.inspect)
+  end
 end