On Wednesday, 8 January 2020 at 00:23:48 UTC, Marcel wrote:
I would like to tell the user why they can't instantiate the struct.Is there a way to do that?
I'd love to have exactly what you said for this reason, but D doesn't really have it. You just have to hope they read the docs (my doc generator specifically calls out default ctors for this reason).
But we should formally request @disable("reason") to be added, it really is very nice and has precedent in deprecated("reason").
