Designated initializers to function argument

[IchorDev]

On Tuesday, 11 July 2023 at 17:43:43 UTC, Steven Schveighoffer 
wrote:
> On 7/11/23 11:22 AM, Ki Rill wrote:
>> On Tuesday, 11 July 2023 at 15:16:54 UTC, Ki Rill wrote:
>>> apply(Appearance(color: BLACK, strokeWidth: 4)); // other 
>>> fields are default initialized: strokeOpacity, fillOpacity,
>
> Yes, I was going to reply that v 2.103 has added (stealthily) 
> named parameters *as a partial implementation*. Included in 
> this is struct initializers, and constructors and functions 
> that are *not* templates.
>
> If you are willing to use DMD 2.103 and above, you should be 
> good.
>
> -Steve

N-no way?! The spec makes no mention of them, is it really safe 
to use them yet?