040000 tree ddd99dcbc7e9f8259bc9312dea16bcf1e24419c9	cf_segments
040000 tree dddff21ef32963364b1937b13baf723d8e4d4f87	library_desugar
040000 tree b08e366a51f7d7b17850219ad51d28620d6f771a	main
040000 tree fa8c5c1e91a9293017ecefacd0f0d1b6932b05c5	test