040000 tree ddd99dcbc7e9f8259bc9312dea16bcf1e24419c9	cf_segments
040000 tree d409df95028cd846bdbf946229777d3f88e16d9c	library_desugar
040000 tree d11ea7785e4b19b7e9ae9209350ab953d184260e	main
040000 tree 514f5afd0cf3ff87986f296dd863d79e1596b138	test