The compiler can't "see" an inner class

[Emmanuelle]

On Sunday, 27 October 2019 at 19:54:06 UTC, Simen Kjærås wrote:
> It's a bug:
>
> interface A {
>     interface B : A {
>         class C : B {
>         }
>     }
>     // Fails: no property 'C' for type 'foo.A.B'
>     void inside(A.B.C c) { }
> }
> // Works
> void outside(A.B.C c) { }
>
> https://issues.dlang.org/show_bug.cgi?id=20329
>
> --
>   Simen

Yikes! Thanks for submitting the issue to bugzilla :)