GCC 9.2, partial specialization with non-type template parameters: bug or not?

[Jonathan Wakely]

On Mon, 20 Apr 2020 at 11:05, Bence Kodaj via Gcc-help
<gcc-help@gcc.gnu.org> wrote:
>
> Hi again,
>
> After running my code through GCC 9.3 on godbolt, I can now answer my own
> question :)  Turns out this was indeed a bug in GCC 9.2, and it's fixed in
> GCC 9.3.

Yes, this was https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92150