040000 tree ddd99dcbc7e9f8259bc9312dea16bcf1e24419c9	cf_segments
040000 tree 2acd0bfa206510dcc497e65088c05a761adf4148	library_desugar
040000 tree 60be0d592ed4e9864f58556f500b0a7a565ac439	main
040000 tree e8b0419b76c8cf1bfd945b0aa99586bdd6a3bd0e	test