recursive template expansion: Why does this not compile?

[Jonathan M Davis]

On Wednesday, March 21, 2018 22:50:32 Ontonator via Digitalmars-d-learn 
wrote:
> On Wednesday, 21 March 2018 at 06:39:22 UTC, ag0aep6g wrote:
> > On 03/21/2018 01:47 AM, Ontonator wrote:
> >> The following code does not compile:
> >>> [...]
> >>
> >> It gives the error:
> >>> [...]
> >>
> >> The aliases do not have to be aliases, as long as there is
> >> some reference to the class (e.g. method and variable
> >> declarations also work). What exactly is the reason for this
> >> error?
> >
> > Compiler bug. It works when you move the declaration of `B`
> > before the one of `A`. Order shouldn't matter there.
>
> Is this a known bug, or should I report it?

If you can't find it searching on bugzilla, report it.

- Jonathan M Davis