040000 tree ddd99dcbc7e9f8259bc9312dea16bcf1e24419c9	cf_segments
040000 tree 9633299f2b6f09a7e962a5e6cd7caef38a957a88	library_desugar
040000 tree 729f218248bdec9ee6ed3869d57fc4e15bf9cb66	main
040000 tree f71200b62538c11f1dbf68a0f6ed85e502064964	test