040000 tree ddd99dcbc7e9f8259bc9312dea16bcf1e24419c9	cf_segments
040000 tree 43856503de509575df99f296989f3614e777c450	library_desugar
040000 tree b98d6293f7fcd15252100e73ed770ede8d01bf35	main
040000 tree a41852a5cc264c49c0a6b234471d4436a37db5c9	test