040000 tree ddd99dcbc7e9f8259bc9312dea16bcf1e24419c9	cf_segments
040000 tree a2afb912f1921e763103db94599bb9b915187e9c	library_desugar
040000 tree 61572b858dd314b78fc40decff63bdaa9abcf955	main
040000 tree 5f6d56cc147d7c9479197b1304af036803493ddc	test