gistfile1.txt

[5] pry(main)> show-source

From: /usr/local/lib/ruby/1.9.1/psych/core_ext.rb @ line 1:
Number of lines: 18

class Object
  def self.yaml_tag url
    Psych.add_tag(url, self)
  end

  # FIXME: rename this to "to_yaml" when syck is removed

  ###
  # call-seq: to_yaml(options = {})
  #
  # Convert an object to YAML.  See Psych.dump for more information on the
  # available +options+.
  def psych_to_yaml options = {}
    Psych.dump self, options
  end
  remove_method :to_yaml rescue nil
  alias :to_yaml :psych_to_yaml
end