Swift is getting async, structured concurrency and actors

[Ola Fosheim Grostad]

On Saturday, 12 December 2020 at 10:14:20 UTC, Sebastiaan Koppe 
wrote:
> On Friday, 11 December 2020 at 22:12:44 UTC, Ola Fosheim 
> Grøstad wrote:
>> For D it would make a lot of sense to just add C++ style 
>> coroutines. LDC/GDC could just look at the C++ implementation 
>> and borrow it.
>
> Are they stackless? Then yes.

AFAIK conceptually, but maybe the current backend have to save 
some state from the top frames and reconstruct it on resume? Not 
sure if current LLVM can support fully stackless, but I haven't 
checked.  It should be possible on MIPS, which doesn't use a 
stack...