execute (Rake::Task)

         # File lib/rake.rb, line 378
    378:     def execute
    379:       if application.options.dryrun
    380:         puts "** Execute (dry run) #{name}"
    381:         return
    382:       end
    383:       if application.options.trace
    384:         puts "** Execute #{name}"
    385:       end
    386:       application.enhance_with_matching_rule(name) if @actions.empty?
    387:       @actions.each { |act| result = act.call(self) }
    388:     end