040000 tree ddd99dcbc7e9f8259bc9312dea16bcf1e24419c9	cf_segments
040000 tree a7284778fde3da480c2cb6d80eb1dd67b3368be0	library_desugar
040000 tree 71b83043357122db06edd0d7363b92233cd7a172	main
040000 tree 2c187eefa54ba4dc4681f6278a77cda0ce50a7eb	test