040000 tree ddd99dcbc7e9f8259bc9312dea16bcf1e24419c9	cf_segments
040000 tree 09729907c83b596a5f77d8bdea84e59bd94d011a	library_desugar
040000 tree 7d148ce4a60b3c27f298b71f076d23b105f9e66d	main
040000 tree 7af7b1f246a04203ae501ee3463c28b0b7c396e4	test