040000 tree ddd99dcbc7e9f8259bc9312dea16bcf1e24419c9	cf_segments
040000 tree 2acd0bfa206510dcc497e65088c05a761adf4148	library_desugar
040000 tree c2fd93964e861faff645628a49634dc693ebd089	main
040000 tree c349ceb6c2df0aff40dad9e7d17bbe6324d374f3	test