040000 tree ddd99dcbc7e9f8259bc9312dea16bcf1e24419c9	cf_segments
040000 tree c7bc58b908681e350e84f42210e0237ac223ac63	library_desugar
040000 tree 5e67b4a824a36fb199339c4a29e6e8d68d3d115f	main
040000 tree e4adf5bb0220598f9c8415ee129aa449112f60d2	test