040000 tree ddd99dcbc7e9f8259bc9312dea16bcf1e24419c9	cf_segments
040000 tree f016209f695dad4bc20d65dc154940c7a7885a8a	library_desugar
040000 tree 55f668424b2e1549acb99142a6eb2fef4bbd04a6	main
040000 tree ec6ffb682334678e254416d5cf011504a266c479	test