pretty_print

# File lib/rubygems/specification.rb, line 1561
  def pretty_print(q) # :nodoc:
    q.group 2, 'Gem::Specification.new do |s|', 'end' do
      q.breakable

      # REFACTOR: each_attr - use in to_yaml as well
      @@attributes.each do |attr_name|
        current_value = self.send attr_name
        if current_value != default_value(attr_name) or
           self.class.required_attribute? attr_name then

          q.text "s.#{attr_name} = "

          if attr_name == :date then
            current_value = current_value.utc

            q.text "Time.utc(#{current_value.year}, #{current_value.month}, #{current_value.day})"
          else
            q.pp current_value
          end

          q.breakable
        end
      end
    end
  end