* test/ruby/test_hash.rb (test_recursive_key): recursive keys are

  permitted now.  [ruby-dev:40735]

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@27062 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

1 files changed, 4 insertions, 2 deletions

diff --git a/test/ruby/test_hash.rb b/test/ruby/test_hash.rb
index 920d933f76..782edc9a0c 100644
--- a/test/ruby/test_hash.rb
+++ b/test/ruby/test_hash.rb
@@ -898,8 +898,10 @@ class TestHash < Test::Unit::TestCase
     assert_nothing_raised { eval("a = 1; {a => a}; a") }
   end
 
-  def test_recursive_check
+  def test_recursive_key
     h = {}
-    assert_raise(ArgumentError) { h[h] = :foo }
+    assert_nothing_raised { h[h] = :foo }
+    h.rehash
+    assert_equal(:foo, h[h])
   end
 end