040000 tree ddd99dcbc7e9f8259bc9312dea16bcf1e24419c9	cf_segments
040000 tree 556d90a95515a007347c06b8caf2af1a1444fc00	library_desugar
040000 tree a599e15fcf81db1e5476310cfd454af3d20abc75	main
040000 tree 6dd2e827913897d21d092fdaddfdba1b0ca78e73	test