040000 tree ddd99dcbc7e9f8259bc9312dea16bcf1e24419c9	cf_segments
040000 tree 61e0aca58e7ea348ad3c52f12b31006343c29cdb	library_desugar
040000 tree b5935e83f7e09804c351f0602c972a85a78e4629	main
040000 tree 43d10de1a9db9879c20867c8dc20d4dc239d6132	test