040000 tree 312ea262db6766d587156b1afcb45cd42f88fd96	generated-annotation
040000 tree ed86854e34a4beced6e124fc8d8543b60a5508e8	lambda
040000 tree 1f53f2d6900c96a55b9fa6da232c45542ee68561	main
040000 tree cde625f0eb50eaee7a1ca26b7314b74e905149ed	test