040000 tree ddd99dcbc7e9f8259bc9312dea16bcf1e24419c9	cf_segments
040000 tree f59e1473f1fe00b563870b5a82677cb909a6fa71	library_desugar
040000 tree ea6f780f3e63734179daf5ab931aa3fedb974940	main
040000 tree 1daabb7caa3cfa3a8063ef16e8a3db103eddb216	test