040000 tree ddd99dcbc7e9f8259bc9312dea16bcf1e24419c9	cf_segments
040000 tree 9633299f2b6f09a7e962a5e6cd7caef38a957a88	library_desugar
040000 tree 86ca6babcf5f6b76c619d2cd798274426bcd8919	main
040000 tree 08d5ecd75cda9a197e3f085c24d3fcf5825ebee3	test