040000 tree ddd99dcbc7e9f8259bc9312dea16bcf1e24419c9	cf_segments
040000 tree af0a37f3389c49b3ca43c60f5fbdea257d9fd9ef	library_desugar
040000 tree 3f7a318e6c44a5b7ed7647ab2856450485a7ab02	main
040000 tree 66cafcfa339477d1b33ba48e22e0550a42dbc8ad	test