# File lib/rake.rb, line 447
447:     def initialize(task_name, app)
448:       @name = task_name.to_s
449:       @prerequisites = FileList[]
450:       @actions = []
451:       @already_invoked = false
452:       @full_comment = nil
453:       @comment = nil
454:       @lock = Mutex.new
455:       @application = app
456:       @scope = app.current_scope
457:       @arg_names = nil
458:     end