ARM first & default LDC

[Iain Buclaw]

On Tuesday, 15 December 2020 at 20:08:52 UTC, Ola Fosheim Grostad 
wrote:
> On Tuesday, 15 December 2020 at 16:05:40 UTC, Adam D. Ruppe 
> wrote:
>>
>> There's no downside to having the three compilers.
>
> The downside is that dmd will most likely prevent new language 
> features like stackless coroutines.

I wouldn't have thought so, as language features squarely land in 
the common D front-end, rather than needing any special support 
in each respective compiler.  From what I've seen of -fcoroutines 
in gcc, there is very little being handed over for the middle-end 
to manage, and zilch in the back-end.