040000 tree ddd99dcbc7e9f8259bc9312dea16bcf1e24419c9	cf_segments
040000 tree 4a02d2d6da7f20bfd09cd5c961c6a7f76c403863	library_desugar
040000 tree 20dee516dc733af515cf0345378e87b890d05187	main
040000 tree 00e1a907775f7257840f15ac18ae37bd41f23e8e	test