040000 tree ddd99dcbc7e9f8259bc9312dea16bcf1e24419c9	cf_segments
040000 tree 2acd0bfa206510dcc497e65088c05a761adf4148	library_desugar
040000 tree 6d5fd667471cff6d3ff7a96106e6ca90430e14fe	main
040000 tree 2bffc8f60937d1539cc1de538dd9e76fa2c482c4	test