# File lib/rake.rb, line 1406
1406:     def load_imports
1407:       while fn = @pending_imports.shift
1408:         next if @imported.member?(fn)
1409:         Rake::Task[fn].invoke if Rake::Task.task_defined?(fn)
1410:         ext = File.extname(fn)
1411:         loader = @loaders[ext] || @default_loader
1412:         loader.load(fn)
1413:         @imported << fn
1414:       end
1415:     end