040000 tree ddd99dcbc7e9f8259bc9312dea16bcf1e24419c9	cf_segments
040000 tree 2acd0bfa206510dcc497e65088c05a761adf4148	library_desugar
040000 tree 4fd9278deb6175fcb74168af7d32e2e948c523b4	main
040000 tree da05ac0733c55599c36a355f64d8b3e88dd016ec	test