Using an invalidated iterator is undefined, and likely to lead to the same kinds of problems as using a dangling pointer.

使用无效迭代器是没有定义的，可能会导致与悬垂指针相同的问题。

youdao

Any use of an invalidated iterator is likely to yield a run-time error, but there is no guarantee that the program will crash or otherwise make it easy to detect the problem.

任何无效迭代器的使用都可能导致运行时错误，但程序不一定会崩溃，否则检查这种错误也许会容易些。

youdao

Any use of an invalidated iterator is likely to yield a run-time error, but there is no guarantee that the program will crash or otherwise make it easy to detect the problem.

任何无效迭代器的使用都可能导致运行时错误，但程序不一定会崩溃，否则检查这种错误也许会容易些。

youdao