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040000 tree 6e671c25420b90b824e2bdf11b3d0a174cf3b674	keepanno
040000 tree 8b45c9f2e314d9023b9bf04be5c021ded5ffed95	library_desugar
040000 tree 04c23da10f2a6c7673f4da6490a09578d37d43ee	main
040000 tree bf00ca1c038e8beba8a002b645efe5cd5f893a66	resourceshrinker
040000 tree 379b97c98149b2fff3f585ad0b6eaaa501d12f8b	test