040000 tree ddd99dcbc7e9f8259bc9312dea16bcf1e24419c9	cf_segments
040000 tree 27e808f081db5fa186eebc0db62642a426c7f3ce	library_desugar
040000 tree 2962b84367a2a676f5e0f39f99c90089c9b2c36a	main
040000 tree df467950a9f124b1bfbef206d52429b32b159681	test