040000 tree ddd99dcbc7e9f8259bc9312dea16bcf1e24419c9	cf_segments
040000 tree f5f676a408612470c536e777f85778356374ebf8	library_desugar
040000 tree 57ec2e1cae59d0c01fc120555d6da20888289d10	main
040000 tree 79b50f5da391de85e425ae77c6d719922affd6c8	test