040000 tree ddd99dcbc7e9f8259bc9312dea16bcf1e24419c9	cf_segments
040000 tree c7bc58b908681e350e84f42210e0237ac223ac63	library_desugar
040000 tree 5091852f2d06a09c464916c51d2814618ef1e9d3	main
040000 tree e2719612a4a152df0a7eb1ab5474c629ec89c032	test