040000 tree ddd99dcbc7e9f8259bc9312dea16bcf1e24419c9	cf_segments
040000 tree 34bec920a3b426c8e2b05a2774599c8c9dcc815e	keepanno
040000 tree 66f121530b836f2730d6a45b12d12807ba7de352	library_desugar
040000 tree bbca8ad24373c47ab9bb854abe46b2346aa03584	main
040000 tree 7e130f3691b627cc54d69b9cfd55df561d43add6	test