040000 tree ddd99dcbc7e9f8259bc9312dea16bcf1e24419c9	cf_segments
040000 tree 5f9429405106f20bec913d7d2f62111c0fb28062	keepanno
040000 tree 6f06a21e7908d438d92316cae006882d2b83288c	library_desugar
040000 tree caf3c8f9ac2ba8d5ffddafb3e34dbcbea84579b4	main
040000 tree 568e439b8f3df899988ed5781df89e85d25563db	test