ruby--ruby/lib/rake/multi_task.rb

module Rake

  # Same as a regular task, but the immediate prerequisites are done in
  # parallel using Ruby threads.
  #
  class MultiTask < Task
    private
    def invoke_prerequisites(task_args, invocation_chain) # :nodoc:
      invoke_prerequisites_concurrently(task_args, invocation_chain)
    end
  end

end