040000 tree ddd99dcbc7e9f8259bc9312dea16bcf1e24419c9	cf_segments
040000 tree c7bc58b908681e350e84f42210e0237ac223ac63	library_desugar
040000 tree 37511fd2d5770bf419918edf05629bc5291cdbb1	main
040000 tree b25d63b74aaf48761c318a50a28d3bf552d56780	test