040000 tree ddd99dcbc7e9f8259bc9312dea16bcf1e24419c9	cf_segments
040000 tree 2acd0bfa206510dcc497e65088c05a761adf4148	library_desugar
040000 tree cc198546515bc071d41e8405f59cea660369ef62	main
040000 tree 7b4808b10b1d066ea2a2f10554f0edf3ff431e74	test