040000 tree ddd99dcbc7e9f8259bc9312dea16bcf1e24419c9	cf_segments
040000 tree edb30b6564739b89b12a32e9a6d8808270a2a635	library_desugar
040000 tree 72ce62f7bf735dcf61a926313b3a7a58d905cf5e	main
040000 tree 0c365801bd727059a48e0a26433a04780fb40fdf	test