# File lib/rake.rb, line 1255
1255:   def load_imports
1256:     while fn = @pending_imports.shift
1257:       next if @imported.member?(fn)
1258:       Task[fn].invoke if Task.task_defined?(fn)
1259:       ext = File.extname(fn)
1260:       loader = @loaders[ext] || @default_loader
1261:       loader.load(fn)
1262:       @imported << fn
1263:     end
1264:   end