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Author

anonymous

over 4 years ago

Language

Ruby

Compiler

ruby 2.0.0-p648

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Author

anonymous

over 4 years ago

$ ruby prog.rb 
## Case 1
  obj.singleton_class.instance_methods(false): []
  cln.singleton_class.instance_methods(false): []
  obj.singleton_class.singleton_class.instance_methods(false): []
  cln.singleton_class.singleton_class.instance_methods(false): []
## Case 2
  obj.singleton_class.instance_methods(false): []
  cln.singleton_class.instance_methods(false): []
  obj.singleton_class.singleton_class.instance_methods(false): []
  cln.singleton_class.singleton_class.instance_methods(false): [:foo]
## Case 3
  obj.singleton_class.instance_methods(false): []
  cln.singleton_class.instance_methods(false): []
  obj.singleton_class.singleton_class.instance_methods(false): [:method_on_s2]
  cln.singleton_class.singleton_class.instance_methods(false): [:method_on_s2]
Exit Code:
0