040000 tree ddd99dcbc7e9f8259bc9312dea16bcf1e24419c9	cf_segments
040000 tree 131969949c9c847a71c5b57e433354546249d47a	keepanno
040000 tree 6330abb47c4c2f1c96a29f6b173fda750334d85a	library_desugar
040000 tree faf82c705ebebc9799164b2cb2be3d271b88d36b	main
040000 tree 2352a87e3af1f36c2edd3d77928d8bfef277ccd5	test