040000 tree ddd99dcbc7e9f8259bc9312dea16bcf1e24419c9	cf_segments
040000 tree 4a02d2d6da7f20bfd09cd5c961c6a7f76c403863	library_desugar
040000 tree 3bb6560876f658a1a636b69860d282d95c9c2dd1	main
040000 tree 0a2ab75c2293211a49d17abf1b17de681becbe35	test