040000 tree ddd99dcbc7e9f8259bc9312dea16bcf1e24419c9	cf_segments
040000 tree c7bc58b908681e350e84f42210e0237ac223ac63	library_desugar
040000 tree 47d63be80e8455b3f922d3258a184ed535633831	main
040000 tree d42e206b9c8a17bb69b2bfc9bef88f37dbf63e89	test