What's the story with @property again?

[Nick Treleaven]

On Sunday, 10 November 2024 at 19:10:48 UTC, Steven Schveighoffer 
wrote:
> one thing that SDC has implemented is enforcement of 
> `@property` syntax. That is, if a function is labeled 
> `@property`, then `&obj.member` gives you an address to the 
> return of the property, and `obj.member()` would not be valid 
> unless the return value was a callable.

Does it also disallow `writeln = "hi";`? That should be made an 
error IMO.
https://issues.dlang.org/show_bug.cgi?id=17474