040000 tree ddd99dcbc7e9f8259bc9312dea16bcf1e24419c9	cf_segments
040000 tree 09729907c83b596a5f77d8bdea84e59bd94d011a	library_desugar
040000 tree 7fa612386e32250c7c9aff8ec68994615968980f	main
040000 tree 62e29560e4eac3d7910456ff3801b6450b04937a	test