040000 tree ddd99dcbc7e9f8259bc9312dea16bcf1e24419c9	cf_segments
040000 tree 131969949c9c847a71c5b57e433354546249d47a	keepanno
040000 tree 6330abb47c4c2f1c96a29f6b173fda750334d85a	library_desugar
040000 tree 32ff5a0f5bade6da44c190ccbfa89fd5ccc2157f	main
040000 tree b493b6a87d1cefbdaa9b6ee817e2d32af9f2c1dc	test