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Revision 3cfa0074

Added by nagachika (Tomoyuki Chikanaga) over 10 years ago

merge revision(s) 43090,43091: [Backport #8966]

    * vm_method.c (rb_undef): raise a NameError if the original method
      of a refined method is not defined.

    * vm_insnhelper.c (rb_method_entry_eq): added NULL check to avoid SEGV.

    * test/ruby/test_refinement.rb: related test.
      of a refined method is not defined.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_2_0_0@43143 b2dd03c8-39d4-4d8f-98ff-823fe69b080e