_segments

# File lib/rubygems/version.rb, line 369
  def _segments
    # segments is lazy so it can pick up version values that come from
    # old marshaled versions, which don't go through marshal_load.
    # since this version object is cached in @@all, its @segments should be frozen

    @segments ||= @version.scan(/[0-9]+|[a-z]+/).map do |s|
      /^\d+$/ =~ s ? s.to_i : s
    end.freeze
  end