          # File lib/rake.rb, line 2489
    2489:   def const_missing(const_name)
    2490:     case const_name
    2491:     when :Task
    2492:       Rake.application.const_warning(const_name)
    2493:       Rake::Task
    2494:     when :FileTask
    2495:       Rake.application.const_warning(const_name)
    2496:       Rake::FileTask
    2497:     when :FileCreationTask
    2498:       Rake.application.const_warning(const_name)
    2499:       Rake::FileCreationTask
    2500:     when :RakeApp
    2501:       Rake.application.const_warning(const_name)
    2502:       Rake::Application
    2503:     else
    2504:       rake_original_const_missing(const_name)
    2505:     end
    2506:   end