040000 tree ddd99dcbc7e9f8259bc9312dea16bcf1e24419c9	cf_segments
040000 tree 0552cfdd39abf2e9040016de1869542c11c0d240	keepanno
040000 tree f030132aa6b4893eed55dafd037abac74c34910b	library_desugar
040000 tree ad6ac87c0ee757d929e60484df0fe50d79758d1c	main
040000 tree 23bac1187b58cfdbe6594ad95dfef5815402aa68	test