040000 tree ddd99dcbc7e9f8259bc9312dea16bcf1e24419c9	cf_segments
040000 tree c7bc58b908681e350e84f42210e0237ac223ac63	library_desugar
040000 tree 92ef32255f2dafc478d04bf75e458c7ee0082c4d	main
040000 tree f5f0e4d4ac64ba7f236ff01c26601cb75ca6c924	test