040000 tree ddd99dcbc7e9f8259bc9312dea16bcf1e24419c9	cf_segments
040000 tree 24abf08160e27e221b0c8c4a4161a5cd5c14105a	library_desugar
040000 tree 4f5b8291a2b8c3346ddeda95bf2f5fe46b877d84	main
040000 tree 8df882558a0aa260dc788d4a2813d31b45a2a3db	test