040000 tree ddd99dcbc7e9f8259bc9312dea16bcf1e24419c9	cf_segments
040000 tree 9633299f2b6f09a7e962a5e6cd7caef38a957a88	library_desugar
040000 tree 13625f679727512014d17f5fb2c0d3ec346d0d87	main
040000 tree b880dbbf384068791c9568df4c32d44ee9c48569	test