If you could make any changes to D, what would they look like?

[kyle]

On Wednesday, 20 October 2021 at 09:47:54 UTC, SealabJaster wrote:
> If you could make any changes to D, what would they look like?

I want some non-ridiculous way to use +=, -=, *=, etc with 
property functions. Whether that's with @property or otherwise. 
And I want https://issues.dlang.org/show_bug.cgi?id=21321 (Class 
with unimplemented interface method compiles, links, then 
segfaults, if inherited through abstract base class) fixed.