040000 tree ddd99dcbc7e9f8259bc9312dea16bcf1e24419c9	cf_segments
040000 tree 09729907c83b596a5f77d8bdea84e59bd94d011a	library_desugar
040000 tree b8271239d838e9e336e0c2c4811e65bc0d33d418	main
040000 tree 4c2bafffa31053413bdae7d4f626eb6626033c12	test