040000 tree ddd99dcbc7e9f8259bc9312dea16bcf1e24419c9	cf_segments
040000 tree 2acd0bfa206510dcc497e65088c05a761adf4148	library_desugar
040000 tree 4ac2779bb04650a4e96bf757f63e770c7656d900	main
040000 tree 1bb4f63487b97b8f26bca5536a2e72c88fc4cf82	test