040000 tree ddd99dcbc7e9f8259bc9312dea16bcf1e24419c9	cf_segments
040000 tree 9633299f2b6f09a7e962a5e6cd7caef38a957a88	library_desugar
040000 tree 602b1c83988410e8b609333886166a08f85ee9a7	main
040000 tree 579ff1c2a72f41a1514a714d93bffe3089a43f4d	test