040000 tree ddd99dcbc7e9f8259bc9312dea16bcf1e24419c9	cf_segments
040000 tree 09729907c83b596a5f77d8bdea84e59bd94d011a	library_desugar
040000 tree f890ecf6c6baef54c5eb664f13a001faff21f3b3	main
040000 tree 9926a2abc4d6f6e4eb29ed114d3b571985291b24	test