Find struct not passed by reference

[frame]

On Tuesday, 3 August 2021 at 16:35:04 UTC, Ali Çehreli wrote:

> a) Classes are already reference types. So, replace struct with 
> class:
>
> class Foo {
>   // ...
> }

It's already a member of an object, so I don't like it to make it 
a sub object.

>
> b) Make your struct a reference type by
>
> i) Renaming it

Was thinking of something similar but end with the raw pointer 
solution.

I just made an alias on it and had just to remove the 
ref-keywords from the methods.

The only thing that bothers me is that I cannot use it via 
foreach() without an opApply() layer between. Why foreach() does 
not accept a pointer?