040000 tree ddd99dcbc7e9f8259bc9312dea16bcf1e24419c9	cf_segments
040000 tree ffb9d57b95ef3a23ca54acd8f4a6b716d99f77d2	library_desugar
040000 tree 63c7bf15a3a913d591fa104dc9cda8aab0a38a9f	main
040000 tree 7c1e90dd2d147c0e2abedc7e7136ba79935656fc	test