040000 tree ddd99dcbc7e9f8259bc9312dea16bcf1e24419c9	cf_segments
040000 tree 04989b0218ac20dfa427f565c538798472f22933	keepanno
040000 tree 447ee22ce6b7832a65f188d3479f0415c8b425c5	library_desugar
040000 tree e97233b510263be3c54f3d7cdd8ebd779bd98aff	main
040000 tree d504fd6276892747e1ac142d7a9158c43efd93b7	test