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Revision 272dd5c6

Added by usa (Usaku NAKAMURA) over 11 years ago

merge revision(s) 38364,38366: [Backport #7557]

    * object.c (Init_Object): use rb_mod_init_copy for Class#initialize_copy

    * class.c (rb_class_init_copy): rename to class_init_copy_check, performs type
      checks on arguments to prevent reinitialization of initialized class
      [ruby-core:50869] [Bug #7557]

    * class.c (rb_mod_init_copy): use class_init_copy_check if receiver is T_CLASS

    * test/ruby/test_class.rb (class TestClass): related test

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_1_9_3@38507 b2dd03c8-39d4-4d8f-98ff-823fe69b080e