Postblit segfault.

[Basile B.]

On Monday, 1 June 2020 at 15:55:45 UTC, H. S. Teoh wrote:
> On Mon, Jun 01, 2020 at 03:27:11PM +0000, Basile B. via 
> Digitalmars-d-learn wrote: [...]
>> Possibly a backend bug (keyword "wrong code"), caused by 
>> either of [1] or
>> [2]
>> 
>> [1] https://github.com/dlang/dmd/pull/9357
>> [2] https://github.com/dlang/dmd/pull/9623/files
>
> Yeah, it looks like a backend bug.  The struct address was 
> somehow either not loaded correctly, or not passed correctly 
> (didn't look into more detail which case).
>
> A regression should be filed for this, if not already.
>
>
> T

yeah done. culprit commit confirmed and reduced w/o phobos:

https://issues.dlang.org/show_bug.cgi?id=20890