040000 tree ddd99dcbc7e9f8259bc9312dea16bcf1e24419c9	cf_segments
040000 tree 8ff34d66fa1d0dec6c18eada9285c7d63a1126c7	library_desugar
040000 tree 5831ca0cace118838618e0c9cfa7488fe4a96d85	main
040000 tree 4ec650dbe036e881b0564fc8cf60779c8a0506a0	test