040000 tree ddd99dcbc7e9f8259bc9312dea16bcf1e24419c9	cf_segments
040000 tree 2acd0bfa206510dcc497e65088c05a761adf4148	library_desugar
040000 tree 938fa2e31aa4791dcdf88a18ad6a33ae5b7fa806	main
040000 tree 7004bd55cf9a02724211d2aa88c1578fe7dcdddb	test