040000 tree ddd99dcbc7e9f8259bc9312dea16bcf1e24419c9	cf_segments
040000 tree 2732717ba1c46277272baa9a71b69ee064219e1e	keepanno
040000 tree c889511f87ce93402d9eb982628314741cf369a2	library_desugar
040000 tree b168c0487c6a079f440aefe262e0f0062c0a7129	main
040000 tree 07580743be80a4eb73abd8aee42e162c097b834f	test