040000 tree ddd99dcbc7e9f8259bc9312dea16bcf1e24419c9	cf_segments
040000 tree 43856503de509575df99f296989f3614e777c450	library_desugar
040000 tree b5f529f8e181a9d6a40d83f27e85895c8d684152	main
040000 tree 5b375f3073172cb1622403d24b1e9600b7d100fb	test