040000 tree ddd99dcbc7e9f8259bc9312dea16bcf1e24419c9	cf_segments
040000 tree 2acd0bfa206510dcc497e65088c05a761adf4148	library_desugar
040000 tree 4734f390e4cb82d2f9458864d58e2b10e695cf64	main
040000 tree 6ee5a70cbaa5dd5a69d51af40226688db1f9f3ec	test