040000 tree ddd99dcbc7e9f8259bc9312dea16bcf1e24419c9	cf_segments
040000 tree 2acd0bfa206510dcc497e65088c05a761adf4148	library_desugar
040000 tree aa9dbd33c4ca7e73100a9362815a4127fd9040e1	main
040000 tree 59a1d294a0923ebb9a9738d8e082682677dcf6d2	test