040000 tree ddd99dcbc7e9f8259bc9312dea16bcf1e24419c9	cf_segments
040000 tree 09729907c83b596a5f77d8bdea84e59bd94d011a	library_desugar
040000 tree 59c09e0b369a8c2a95de503fb7ed52a8b27d65f9	main
040000 tree f30a0c447462e7c27126db81dd331905cb9962fc	test