fat struct style guide?

[monkyyy]

On Tuesday, 24 February 2026 at 18:49:58 UTC, user1234 wrote:
> On Tuesday, 24 February 2026 at 16:56:57 UTC, monkyyy wrote:
>> [...]
>
> The tagged union approach is actually faster when you deal with 
> a situation such as
>
> - you only care about final types
> - your final types have several bases
> - you would cast a lot
> - you don't care about nicely looking declarations (e.g SDL 
> event, XEvent, etc 🤢)

Consider the `old` function, a tagged union would add a layer of 
indirection that does nothing. This wont be faster, it may only 
tie if the compiler untangles the mess that was made.

A 3d engine will have lots of things, but then have a draw loop 
that like "I dont care whats your model id and position"