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Feature #13676

Updated by nobu (Nobuyoshi Nakada) almost 5 years ago

When I call 

  
 ~~~ ruby 
 s1 = Set.new 
 s1<<'tic'<<'tac' 
 s1.to_s 
 ~~~ 

 
 I'd expect ['tic', 'tac'] values being printed, not "#<Set:0x0055f331076348>" 

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