040000 tree ddd99dcbc7e9f8259bc9312dea16bcf1e24419c9	cf_segments
040000 tree 2acd0bfa206510dcc497e65088c05a761adf4148	library_desugar
040000 tree 5d91ee4eac79b93f5f03655a93913b8a212dca3d	main
040000 tree cc93dc1a09e4f55b06fb20abd4d4d5d0aa5448b7	test