040000 tree ddd99dcbc7e9f8259bc9312dea16bcf1e24419c9	cf_segments
040000 tree 74e952cd60f2e3a9616b8f99b48ac83501a713dd	library_desugar
040000 tree b298af96eeea4d83eab054de0ba6242fea9328dc	main
040000 tree 25087761104ee1768c11c30fd7a2ce069ff98a12	test