040000 tree ddd99dcbc7e9f8259bc9312dea16bcf1e24419c9	cf_segments
040000 tree 43856503de509575df99f296989f3614e777c450	library_desugar
040000 tree 30dae1070f2d2010d493f2ac2ca5e523d71c55c2	main
040000 tree b317727349bcbef3c862b278a67ef6eea476466f	test