Associate information with a pointer address.

[bachmeier]

On Sunday, 1 October 2023 at 09:41:39 UTC, BoQsc wrote:
> The package dependency `emsi_containers` that can be found in
>  https://code.dlang.org/packages/emsi_containers might be a 
> viable way to resolve the problem.
>
>
>
> ```
> /+dub.sdl:
> dependency "emsi_containers" version="~>0.7"
> +/
> import std;
> void main(string[] args) @nogc
> {
>     import containers;
>     DynamicArray!int arr;
>     arr ~= 1;
>     arr ~= 3;
>     foreach (e; arr)
>         printf("%i",e);
> }
> ```

The HashMap struct matches the associative array you were talking 
about earlier. It's been a long time since I looked at it, so I 
don't know if it's a complete replacement for the built-in 
associative array.