040000 tree ddd99dcbc7e9f8259bc9312dea16bcf1e24419c9	cf_segments
040000 tree 24abf08160e27e221b0c8c4a4161a5cd5c14105a	library_desugar
040000 tree 84cae2c63d9d8948de676a3dd1f4af9227e021fc	main
040000 tree 264426f824a2ad8515297d8ba26d1320649e9b14	test