040000 tree ddd99dcbc7e9f8259bc9312dea16bcf1e24419c9	cf_segments
040000 tree 2acd0bfa206510dcc497e65088c05a761adf4148	library_desugar
040000 tree 9d06edbb61c82391731447e1494566d64f3cb4df	main
040000 tree f50d33c13fedccfb7b9ba318df214912cc509efe	test