040000 tree ddd99dcbc7e9f8259bc9312dea16bcf1e24419c9	cf_segments
040000 tree c7bc58b908681e350e84f42210e0237ac223ac63	library_desugar
040000 tree d6122dfae0f64938ea335e1a75a35b872aec3744	main
040000 tree 38c17c9c69738a262b322bae7c0bc7fbf1b70e1d	test