040000 tree ddd99dcbc7e9f8259bc9312dea16bcf1e24419c9	cf_segments
040000 tree 8759f8ec09d21d9af5afc5bce9ca547f1bc0bb23	library_desugar
040000 tree 574d503babbf23ea968a3840a64bebe9af3dd9a7	main
040000 tree 8bf8ab4f008b1fcf2ee0b2b8c970d0508043bd7f	test