040000 tree ddd99dcbc7e9f8259bc9312dea16bcf1e24419c9	cf_segments
040000 tree c7bc58b908681e350e84f42210e0237ac223ac63	library_desugar
040000 tree 85b50a107932d4fc4eb102f9678324572ab88da8	main
040000 tree f54a1d436a527fc4ceb8694f1a3b4fa1ac4a0e00	test