[Answered] What are the benefits of passing an argument as an rvalue?

Question

For example, we have the following function declaration:

int func(int&& rval_arg);

What could I do with this rvalue parameter, that I can't do with a regular one? When should I use it?

Answer 1

Mihir Lalwani AS well AS a regular lvalue reference.

Anyways, I got an in depth answer in another place, so I can close this question

Answer 2

You can change the value of it by passing as argument..

Answer 3

Okay