040000 tree ddd99dcbc7e9f8259bc9312dea16bcf1e24419c9	cf_segments
040000 tree 74e952cd60f2e3a9616b8f99b48ac83501a713dd	library_desugar
040000 tree 5fbea1cf4ef28d12a36ce9632788f1eec4f39b4d	main
040000 tree dc986e909230176282698a1ced90d6241416260a	test