040000 tree ddd99dcbc7e9f8259bc9312dea16bcf1e24419c9	cf_segments
040000 tree f5f676a408612470c536e777f85778356374ebf8	library_desugar
040000 tree 45c131a3eee23948268cf3f6a1cb126c014e1d4d	main
040000 tree 9dc9d2307e36b9d7e4062981ddfe6de9dca6aceb	test