Gem::Package::Old#contents

# File tmp/rubies/ruby-4.1.0-preview1/lib/rubygems/package/old.rb, line 36
def contents
  verify

  return @contents if @contents

  @gem.with_read_io do |io|
    read_until_dashes io # spec
    header = file_list io

    @contents = header.map {|file| file["path"] }
  end
end