040000 tree ddd99dcbc7e9f8259bc9312dea16bcf1e24419c9	cf_segments
040000 tree 09729907c83b596a5f77d8bdea84e59bd94d011a	library_desugar
040000 tree f147da9c067485abd047cda220969272634b3468	main
040000 tree bf6af1a4a9bc88c0bd0b44384581ec58d01bc6fb	test