040000 tree ddd99dcbc7e9f8259bc9312dea16bcf1e24419c9	cf_segments
040000 tree 27e808f081db5fa186eebc0db62642a426c7f3ce	library_desugar
040000 tree f92c1dbe30e92151023edb8733ed734f8d238aed	main
040000 tree 6b2759c05ba28f527c0682ea82cd45ae9f58e13c	test