New attribute to control references

[Loara]

On Monday, 25 April 2022 at 16:06:00 UTC, Loara wrote:
> I wrote a simple article about an extended `scope` attribute 
> that manages pointers and types that contains indirections:
>
> [...]

Since adding new attributes to D language also increases the 
"attribute pollution" (even now for each new function you should 
usually add at least three attributes) I want to be sure that 
this feature would be useful for more than a few people, 
otherwise it's better to move to some more popular proposals.