040000 tree ddd99dcbc7e9f8259bc9312dea16bcf1e24419c9	cf_segments
040000 tree 2acd0bfa206510dcc497e65088c05a761adf4148	library_desugar
040000 tree 941b0020541881d12ff6a3100bd08f0657980684	main
040000 tree 0b41fab74a9ce1752b92571e603415daa27d64c5	test