akr	2008-07-03 21:10:30 +0900 (Thu, 03 Jul 2008)

  New Revision: 17855

  Added files:
    trunk/test/test_singleton.rb

  Log:
    new file.


  http://svn.ruby-lang.org/cgi-bin/viewvc.cgi?view=rev&revision=17855

Index: test/test_singleton.rb
===================================================================
--- test/test_singleton.rb	(revision 0)
+++ test/test_singleton.rb	(revision 17855)
@@ -0,0 +1,15 @@
+require 'test/unit'
+require 'singleton'
+
+class TestSingleton < Test::Unit::TestCase
+  class C
+    include Singleton
+  end
+
+  def test_marshal
+    o1 = C.instance
+    m = Marshal.dump(o1)
+    o2 = Marshal.load(m)
+    assert_same(o1, o2)
+  end
+end

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