040000 tree ddd99dcbc7e9f8259bc9312dea16bcf1e24419c9	cf_segments
040000 tree 8ea5c49fd11ba04c56613b82c87e61c4f518a3ee	keepanno
040000 tree 6f06a21e7908d438d92316cae006882d2b83288c	library_desugar
040000 tree d7ffdb3724cf2cc48775f7cffb2ce07124e38973	main
040000 tree cd1a2a72098129bdec919df47e491c9f05bca00b	test