040000 tree ddd99dcbc7e9f8259bc9312dea16bcf1e24419c9	cf_segments
040000 tree 0b89108d23c8b39bd831b50f2228517b4c1e928d	library_desugar
040000 tree 1ed43e3ea575da61a3e0ef09d4d458c482a5d87f	main
040000 tree e19c8904603db8df6e175754d8f355ee490101fb	test