040000 tree ddd99dcbc7e9f8259bc9312dea16bcf1e24419c9	cf_segments
040000 tree 74e952cd60f2e3a9616b8f99b48ac83501a713dd	library_desugar
040000 tree 560aaf08b427bfbdf1cba833fa26e454ee1fcbd9	main
040000 tree 39db3edebccd8284af5a4831635373c4890d678a	test