040000 tree ddd99dcbc7e9f8259bc9312dea16bcf1e24419c9	cf_segments
040000 tree 0f0123e7d3ca501324519cc320728f6c8c2bb64f	keepanno
040000 tree e1aaf8bae928f0e42a319f78fce3bcc46cd6ed59	library_desugar
040000 tree 49ce12bca678c4380aa50e9b0700133c7c61eb27	main
040000 tree 1de960cf182850dab5cd22f1fed3b85be60601b9	test