040000 tree ddd99dcbc7e9f8259bc9312dea16bcf1e24419c9	cf_segments
040000 tree d409df95028cd846bdbf946229777d3f88e16d9c	library_desugar
040000 tree 50fec690390cbf1617c5cffb0f892fb8257be30d	main
040000 tree f3b17ccd5565268223ce27835a332bdb19663ae9	test