040000 tree ddd99dcbc7e9f8259bc9312dea16bcf1e24419c9	cf_segments
040000 tree ffb9d57b95ef3a23ca54acd8f4a6b716d99f77d2	library_desugar
040000 tree 8f4bd217d363a4f61cda81636a1cb91b85e73b0f	main
040000 tree 5c1c30c0037a6ba04999839f68bb781600d62543	test