040000 tree ddd99dcbc7e9f8259bc9312dea16bcf1e24419c9	cf_segments
040000 tree ffb9d57b95ef3a23ca54acd8f4a6b716d99f77d2	library_desugar
040000 tree 4167add5e8e3a6a508dff9d38d528bfb65246b77	main
040000 tree 02552d22f8835e586da1026504b8a83f50b15e40	test