040000 tree ddd99dcbc7e9f8259bc9312dea16bcf1e24419c9	cf_segments
040000 tree c7bc58b908681e350e84f42210e0237ac223ac63	library_desugar
040000 tree 7cce29f0ddb0de3be37244657c107c9835af6469	main
040000 tree f5a85a26152b9ce7cd90cd9056f2494503e08c8c	test