040000 tree ddd99dcbc7e9f8259bc9312dea16bcf1e24419c9	cf_segments
040000 tree 43856503de509575df99f296989f3614e777c450	library_desugar
040000 tree 1052778d4e108668e4e02b466c458bd217e7aefb	main
040000 tree fdc3e760534520b4f51f8aae8b51213eb922eed2	test