There is no question of returning a reference to static data if the function doesn't have one.
如果函数没有静态数据，那么也就不存在返回静态数据的引用的问题。
Take a look at the entire function reference, pick a category and have a browse - you're bound to find something new.
看一下整个函数参考，选择一个类别，浏览一下，您一定会有所发现。
The new function basically does nothing besides building the object reference to contain that, and you can see that the other functions have to unpack the void pointer before getting down to business.
new函数除了构建一个包括它的对象引用以外，基本上没什么作用。而且您可以看到，其它的函数在执行前必须先将那个空指针解开。
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