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Jul 20th, 2018
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  1.  
  2. def foo(arg1, arg2, *arg3)
  3. @arg1 = arg1
  4. @arg2 = arg2
  5. @arg3 = arg3
  6. end
  7.  
  8. def bar(arg1, arg2, arg3 = nil)
  9. @arg1 = arg1
  10. @arg2 = arg2
  11. @arg3 = (arg3.is_a?(Array) ? arg3 : [arg3]).compact
  12. end
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