nobu	2013-12-05 14:38:15 +0900 (Thu, 05 Dec 2013)

  New Revision: 44002

  http://svn.ruby-lang.org/cgi-bin/viewvc.cgi?view=rev&revision=44002

  Log:
    test_hash.rb: import tests from rubyspec
    
    * test/ruby/test_hash.rb: import tests for recursive hash values
      from rubyspec/core/{array,hash}/hash_spec.rb.

  Modified files:
    trunk/test/ruby/test_hash.rb
Index: test/ruby/test_hash.rb
===================================================================
--- test/ruby/test_hash.rb	(revision 44001)
+++ test/ruby/test_hash.rb	(revision 44002)
@@ -1111,6 +1111,32 @@ class TestHash < Test::Unit::TestCase https://github.com/ruby/ruby/blob/trunk/test/ruby/test_hash.rb#L1111
     assert_same(obj, h[[[a]]])
   end
 
+  def test_recursive_hash_value_array_hash
+    h = @cls[]
+    rec = [h]
+    h[:x] = rec
+
+    obj = Object.new
+    h2 = {rec => obj}
+    [h, {x: rec}].each do |k|
+      k = [k]
+      assert_same(obj, h2[k], ->{k.inspect})
+    end
+  end
+
+  def test_recursive_hash_value_hash_array
+    h = @cls[]
+    rec = [h]
+    h[:x] = rec
+
+    obj = Object.new
+    h2 = {h => obj}
+    [rec, [h]].each do |k|
+      k = {x: k}
+      assert_same(obj, h2[k], ->{k.inspect})
+    end
+  end
+
   def test_exception_in_rehash
     bug9187 = '[ruby-core:58728] [Bug #9187]'
 

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