# File lib/rr/errors.rb, line 7
    def self.build_error(given_error, message = nil, backtrace = nil)
      error_class = self.error_class(given_error)
      error = message ? error_class.new(message) : error_class.new
      error.backtrace = backtrace if error_class < RR::Errors::RRError
      error
    end