040000 tree ddd99dcbc7e9f8259bc9312dea16bcf1e24419c9	cf_segments
040000 tree dcb98c79785ee3de51da06d3c2846e50aa0eacc3	library_desugar
040000 tree 2c26d4a5a43c6d12f887a2bf329cfb3294660e04	main
040000 tree 8a39c187ec07199c2575022e32f08b5babb53475	test