040000 tree ddd99dcbc7e9f8259bc9312dea16bcf1e24419c9	cf_segments
040000 tree bb32767b2173307fb0163360bdc09ef5d5f7b30c	library_desugar
040000 tree c04c648106d22d12bf7f4e9fa2376224a4482cf9	main
040000 tree fab514e336b3ca25b6839bf4b235e5b449381f94	test