040000 tree ddd99dcbc7e9f8259bc9312dea16bcf1e24419c9	cf_segments
040000 tree 09729907c83b596a5f77d8bdea84e59bd94d011a	library_desugar
040000 tree d170813fb6be2fd6fcd2a4d09e4bb63a069e3c80	main
040000 tree cf087b76e8525015ed7e192cc0ea0f84b7648525	test