Cameleon: Stricter Alternative Implementation of VariantN

[Kagamin via Digitalmars-d-learn]

On Monday, 21 September 2015 at 13:42:14 UTC, Nordlöw wrote:
> Questions:
>
> - Is the logic of opAssign and get ok for string?
> - How does the inner workings of the GC harmonize with my calls 
> to `memcpy` in `opAssign()` here
>
> https://github.com/nordlow/justd/blob/master/cameleon.d#L80

That line won't compile, so don't be afraid of its behavior.

> - Do I have to call some GC-logic in order to make the GC aware 
> of the new string-reference in `opAssign`?

Make sure your struct is always sizeof(void*)-aligned.