040000 tree ddd99dcbc7e9f8259bc9312dea16bcf1e24419c9	cf_segments
040000 tree c7bc58b908681e350e84f42210e0237ac223ac63	library_desugar
040000 tree 4c9e014757ea7e570f4b851e101b4d022aac64d0	main
040000 tree 4a2c53c0391f7f9c901c4f87f2873297d187443b	test