method

inspect

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inspect() public

Returns a string containing a human-readable representation of the set (“# {element1, element2, …}>”).

# File lib/set.rb, line 632
  def inspect
    ids = (Thread.current[InspectKey] ||= [])

    if ids.include?(object_id)
      return sprintf('#<%s: {...}>', self.class.name)
    end

    ids << object_id
    begin
      return sprintf('#<%s: {%s}>', self.class, to_a.inspect[1..-2])
    ensure
      ids.pop
    end
  end

inspect

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