040000 tree ddd99dcbc7e9f8259bc9312dea16bcf1e24419c9	cf_segments
040000 tree 8ff34d66fa1d0dec6c18eada9285c7d63a1126c7	library_desugar
040000 tree 55eb500e2dbddba58c8d27be68194daac9904fd3	main
040000 tree 2c7ebc074991e0c3b8c2661e35704be09ac233c8	test