040000 tree ddd99dcbc7e9f8259bc9312dea16bcf1e24419c9	cf_segments
040000 tree f5f676a408612470c536e777f85778356374ebf8	library_desugar
040000 tree cb7304d462d4e0a26b33194f745f34eb35ca34a2	main
040000 tree d9bfd0cbb44200308205b17908f1ccf247144db5	test