040000 tree ddd99dcbc7e9f8259bc9312dea16bcf1e24419c9	cf_segments
040000 tree dcb98c79785ee3de51da06d3c2846e50aa0eacc3	library_desugar
040000 tree 05a9e86b07d3f7af97493e69dc0fd46314c21318	main
040000 tree 06cd3f2ff36610fcb6216ad3d5a8249012525b1a	test