# File lib/rake.rb, line 1858
1858:     def load_imports
1859:       while fn = @pending_imports.shift
1860:         next if @imported.member?(fn)
1861:         Rake::Task[fn].invoke if Rake::Task.task_defined?(fn)
1862:         ext = File.extname(fn)
1863:         loader = @loaders[ext] || @default_loader
1864:         loader.load(fn)
1865:         @imported << fn
1866:       end
1867:     end