040000 tree ddd99dcbc7e9f8259bc9312dea16bcf1e24419c9	cf_segments
040000 tree 9633299f2b6f09a7e962a5e6cd7caef38a957a88	library_desugar
040000 tree 8d0470f2fcc875f6c03adc0260c4dd46090c3e59	main
040000 tree 78e550d9061b76b8626506a05e93476b5acf7158	test