040000 tree ddd99dcbc7e9f8259bc9312dea16bcf1e24419c9	cf_segments
040000 tree a189d2a47f2243e34753816d4b7dfbd66ebba6e1	library_desugar
040000 tree 2de34b7cc5bf868e695d387ebe4386ec5533f96e	main
040000 tree f2cb414c01d9c7c9941d54622933aa3190369924	test