040000 tree ddd99dcbc7e9f8259bc9312dea16bcf1e24419c9	cf_segments
040000 tree f5f676a408612470c536e777f85778356374ebf8	library_desugar
040000 tree 2ae71ae7f10d8f1a6ecb394af83d17ff5b82aa53	main
040000 tree ec460df19daa6fdc860f05faa40850c79559326f	test