040000 tree ddd99dcbc7e9f8259bc9312dea16bcf1e24419c9	cf_segments
040000 tree 09729907c83b596a5f77d8bdea84e59bd94d011a	library_desugar
040000 tree f185b551eb50b18427932becc78a659bc45cd708	main
040000 tree 922cf763db73eb942c97236056bb9ed2c1212101	test