How to make a generic function to take a class or struct by reference?

[Steven Schveighoffer]

On 3/27/22 12:27 PM, JN wrote:
> int* getX(T)(T t)
> {
>      return &t.x;
> }

Remove this one. It's a bad idea. It probably won't compile, but if it 
does, you will be using corrupted memory.

-Steve