class Bundler::Definition

def validate_platforms!
  return if @platforms.any? do |bundle_platform|
    Bundler.rubygems.platforms.any? do |local_platform|
      MatchPlatform.platforms_match?(bundle_platform, local_platform)
    end
  end
  raise ProductionError, "Your bundle only supports platforms #{@platforms.map(&:to_s)} " \
    "but your local platforms are #{Bundler.rubygems.platforms.map(&:to_s)}, and " \
    "there's no compatible match between those two lists."
end