https://forum.dlang.org/post/pobraicmevkkegghwigb@forum.dlang.org

On Saturday, 6 April 2024 at 10:02:51 UTC, Sebastiaan Koppe wrote:
> On Saturday, 6 April 2024 at 06:12:21 UTC, Richard (Rikki) Andrew Cattermole wrote:
>> On 06/04/2024 10:32 AM, Sebastiaan Koppe wrote:
>>> So, unique?
>>
>> At the most basic level yes.
>>
>> I'm simplifying it to not lock me into any specific behavior of references to the sub graph.
>>
>> https://joeduffyblog.com/2016/11/30/15-years-of-concurrency/
>
> Unique would be a great addition to have.
>
> We still need shared, though. For when you want to have multiple threads refer to the same object.

Yes, which is why e.g. Pony has both concepts.