040000 tree ddd99dcbc7e9f8259bc9312dea16bcf1e24419c9	cf_segments
040000 tree 81592eb645fbe1cf85e2b90399a989c1c18b7b67	library_desugar
040000 tree 9cce01d9e9fbf00f58347c511d9555efa21e1540	main
040000 tree a09cb348f6ec4b08edfb54472f7bfa54da92427f	test