As the above example also shows, passing use variables by reference is one way you can allow the closure to modify values.

上面的例子还显示出，通过引用传递使用变量是允许closure修改变量的方法之一。

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This example shows how fault tolerance is possible using two OpenPower 710 models: one acting as a primary server and the other acting as a backup server.

本例展示了如何使用两台OpenPower 710型机器使容错成为可能：一台作为主服务器，另一台作为备份服务器。

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Listing 10 shows some example output from a test source SRGS file that contains three master rules, one of which should be ignored as test data only.

清单10展示了来自测试源srgs文件的一些示例输出，该文件包含三个主规则，其中一个规则应该被作为测试数据忽略掉。

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