040000 tree ddd99dcbc7e9f8259bc9312dea16bcf1e24419c9	cf_segments
040000 tree c7bc58b908681e350e84f42210e0237ac223ac63	library_desugar
040000 tree 1b63cabd32cb4c1821bbbfa96d5aa1ab00875e96	main
040000 tree 54af90674aa6d83290932b75a9f2787764606fe4	test