040000 tree ddd99dcbc7e9f8259bc9312dea16bcf1e24419c9	cf_segments
040000 tree 9026fbbae4de9836df47ec854ecaf99d7353c9ca	library_desugar
040000 tree 0dd5c9abadd855ecbfa0fa68c0298940e031eb9c	main
040000 tree e9db2f1a73cb9a8788efa4a478ac6e6533679a28	test