040000 tree ddd99dcbc7e9f8259bc9312dea16bcf1e24419c9	cf_segments
040000 tree 43856503de509575df99f296989f3614e777c450	library_desugar
040000 tree 1dfab09aee9df52739a127d13a5a84b1803d7b4b	main
040000 tree edb43274a7276a91620f011602844c878d94e246	test