040000 tree ddd99dcbc7e9f8259bc9312dea16bcf1e24419c9	cf_segments
040000 tree 61e0aca58e7ea348ad3c52f12b31006343c29cdb	library_desugar
040000 tree 7d6ce4438ec75fa06364c20078a775dfc6bca0f0	main
040000 tree 3ee11ece618dbfc43750db7fce80f111184d06d7	test