040000 tree ddd99dcbc7e9f8259bc9312dea16bcf1e24419c9	cf_segments
040000 tree b1e142605138d20c751c7e68bb93f7deb8dedda8	library_desugar
040000 tree 6d2920fd4c5ac5866a1f311d4eaaec42fa198b1f	main
040000 tree 5f86b826c6ac85ce0a04ace686d9ca8bd42d7c2a	test