What should happen here?

[Steven Schveighoffer]

On 9/21/21 8:02 AM, Steven Schveighoffer wrote:

> I just thought of a possible easy and effective way to ensure the thing 
> isn't collected early:
> 
> ```d
> struct Pin(T)
> {
>     T t;
>     @nogc nothrow pure @safe ~this() {}
>     alias t this;
> }
> 
> ...
> // usage
> auto c = Pin!C(new C); // now it needs to be held until the scope ends
> ```

I made a package for something like this: 
https://code.dlang.org/packages/keepalive

Maybe it might find some use.

-Steve