040000 tree ddd99dcbc7e9f8259bc9312dea16bcf1e24419c9	cf_segments
040000 tree af0a37f3389c49b3ca43c60f5fbdea257d9fd9ef	library_desugar
040000 tree 6ef37fc691f5eb106c0ab9bd0b420bf2284316eb	main
040000 tree a0053db41882707122cb3c23e37ccd1448dbfd36	test