040000 tree ddd99dcbc7e9f8259bc9312dea16bcf1e24419c9	cf_segments
040000 tree 2acd0bfa206510dcc497e65088c05a761adf4148	library_desugar
040000 tree 709ffd3962b19d681306d7c95cc21bb104f60cae	main
040000 tree 9d714e6a521fb2169f8a757440d9e40cf9331bf3	test