040000 tree ddd99dcbc7e9f8259bc9312dea16bcf1e24419c9	cf_segments
040000 tree 9f02aeb9e2e5e2483b5b14bb922292adbe822ad9	library_desugar
040000 tree f1f93fab74eff126897c16644144f41c79899943	main
040000 tree d6a756ad1ba0bccc448c7b394db7cf8d0ab99dd0	test