040000 tree ddd99dcbc7e9f8259bc9312dea16bcf1e24419c9	cf_segments
040000 tree 09729907c83b596a5f77d8bdea84e59bd94d011a	library_desugar
040000 tree 8484be203ea2a48775675f0a424de617525ce845	main
040000 tree f1f4628ecef3148eab1de8bca14a3a0c941ee0d6	test