040000 tree ddd99dcbc7e9f8259bc9312dea16bcf1e24419c9	cf_segments
040000 tree 09729907c83b596a5f77d8bdea84e59bd94d011a	library_desugar
040000 tree b2269d170948b70f398e7774c884596778b4b19b	main
040000 tree 5862e8d37c69412516c366d647723609e6a58b5a	test