040000 tree ddd99dcbc7e9f8259bc9312dea16bcf1e24419c9	cf_segments
040000 tree 131969949c9c847a71c5b57e433354546249d47a	keepanno
040000 tree 6330abb47c4c2f1c96a29f6b173fda750334d85a	library_desugar
040000 tree 7c456e95f88dda1f875eb918a6109a8c8832a16d	main
040000 tree 599a845c79ab81801d88d63495ad09042ff5f02f	test