040000 tree ddd99dcbc7e9f8259bc9312dea16bcf1e24419c9	cf_segments
040000 tree 556d90a95515a007347c06b8caf2af1a1444fc00	library_desugar
040000 tree cdbc127681c1364b6840a79a865e64e5d51939eb	main
040000 tree 5f3dc13f9c84c3085d1d0097ae9858182e76f972	test