Any workaround for "closures are not yet supported in CTFE"?

[Stanislav Blinov]

On Wednesday, 8 December 2021 at 08:07:59 UTC, Petar Kirov 
[ZombineDev] wrote:

> ```d
> interface ICallable
> {
>     void opCall() const;
> }
>
> alias Action = void delegate();
>
> struct A
> {
>     Action[] dg;
> }
> ```

At this point why not just call a spade a spade and store an 
array of ICallables directly? :) I mean, why store fat pointers 
to fat pointers?