040000 tree ddd99dcbc7e9f8259bc9312dea16bcf1e24419c9	cf_segments
040000 tree f5f676a408612470c536e777f85778356374ebf8	library_desugar
040000 tree a010144c024672fde8bf694626e32d22150f6ea8	main
040000 tree 33398d635b3cf35f49ed3e40baac7ae5c93d6013	test