040000 tree ddd99dcbc7e9f8259bc9312dea16bcf1e24419c9	cf_segments
040000 tree 04989b0218ac20dfa427f565c538798472f22933	keepanno
040000 tree 25621f36cd82505a6077e5aa6fbba78ffb81b384	library_desugar
040000 tree a0dfd66e0c5ceb9a257b90212ebe4131098dc69d	main
040000 tree 828f5131668f69aa89a80922995b103817626556	test