040000 tree ddd99dcbc7e9f8259bc9312dea16bcf1e24419c9	cf_segments
040000 tree 61e0aca58e7ea348ad3c52f12b31006343c29cdb	library_desugar
040000 tree 5b961c9ecd9f58550efd394cc9f32692f9d3e55c	main
040000 tree 4a4cf0486ab370fe10d664754e96cf017afcdcb7	test