040000 tree ddd99dcbc7e9f8259bc9312dea16bcf1e24419c9	cf_segments
040000 tree 2acd0bfa206510dcc497e65088c05a761adf4148	library_desugar
040000 tree 574aeaff322bfbb94a5ddf48cba74085fff0f387	main
040000 tree f6213a47d1ba5dda70b38fd3addae7e4dad3361e	test