method

compare_by_identity

Ruby latest stable (v2_5_5) - 0 notes - Class: Set

1_8_6_287
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1_8_7_330
1_9_1_378
1_9_2_180
1_9_3_125
1_9_3_392
2_1_10
2_2_9
2_4_6 (0)
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2_6_3 (0)
What's this?

compare_by_identity() public

Makes the set compare its elements by their identity and returns self. This method may not be supported by all subclasses of Set.

Show source

# File lib/set.rb, line 107
  def compare_by_identity
    if @hash.respond_to?(:compare_by_identity)
      @hash.compare_by_identity
      self
    else
      raise NotImplementedError, "#{self.class.name}\##{__method__} is not implemented"
    end
  end

compare_by_identity

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