class Bundler::GemVersionPromoter

def debug_format_result(dep, spec_groups)
  a = [dep.to_s,
       spec_groups.map {|sg| [sg.version, sg.dependencies_for_activated_platforms.map {|dp| [dp.name, dp.requirement.to_s] }] }]
  last_map = a.last.map {|sg_data| [sg_data.first.version, sg_data.last.map {|aa| aa.join(" ") }] }
  [a.first, last_map, level, strict ? :strict : :not_strict]
end