040000 tree ddd99dcbc7e9f8259bc9312dea16bcf1e24419c9	cf_segments
040000 tree 43856503de509575df99f296989f3614e777c450	library_desugar
040000 tree 6375e54250e5298d6ea58ed7ca19663b10fd23b6	main
040000 tree 50868b6dace51d6ef605652b85677af0fdf14e56	test