Also, for classes that have design reasons to have private or no copy constructor, this style of swapping won't work. Here's what boost: : swap gets you.

另外，对于出于设计原因拥有private构造函数而没有复制构造函数的类，所以这种交换风格不适用。

youdao

Constructor functions (also called constructors) provide the ability to design and implement your own prototype-based objects.

构造函数提供了一种能力，使用户能设计和实现自己的基于原型的对象。

youdao

When the design environment creates an instance of your component or control, it does not attempt to provide any parameters to constructor overloads that take parameters.

当设计环境创建一个组件或控件的实例时，它不会尝试为使用参数的构造函数重载提供任何参数。

youdao