Compiler bug? Addition/subtraction code

[Iain Buclaw via D.gnu]

On Tuesday, 20 June 2017 at 18:49:24 UTC, Era Scarecrow wrote:
> On Tuesday, 20 June 2017 at 03:31:24 UTC, Era Scarecrow wrote:
>>  Apparently on GDC 6.3 this doesn't fail. So likely an old 
>> compiler bug.
>
>  Got a message not long ago, apparently the assertion still 
> happens on GDC 6.3. So...

OK. Bugzilla? I'll have a look.

(By the way, you can inspect disassembly here: 
https://explore.dgnu.org/)

Regards,
Iain.