040000 tree ddd99dcbc7e9f8259bc9312dea16bcf1e24419c9	cf_segments
040000 tree 2acd0bfa206510dcc497e65088c05a761adf4148	library_desugar
040000 tree 6aafbcf68b63a3ea71bc60d3f5946198221892e4	main
040000 tree ce78ca9884f8fe3346b1996255b4d4e448d95b35	test