040000 tree ddd99dcbc7e9f8259bc9312dea16bcf1e24419c9	cf_segments
040000 tree a2afb912f1921e763103db94599bb9b915187e9c	library_desugar
040000 tree f327d41d6e9fa20394bdc37399f28a41a661da12	main
040000 tree ddbe7adb6bf86c8a18a7822dbd4d60d3426b0129	test