040000 tree ddd99dcbc7e9f8259bc9312dea16bcf1e24419c9	cf_segments
040000 tree f5f676a408612470c536e777f85778356374ebf8	library_desugar
040000 tree e0f0c46e0ba982783cd884a2228a1b3d1bd588cd	main
040000 tree 1bc1a9a534afb7a2ac0bb5182f818ae28f7f7bd0	test