forcing "@nogc" on class destructors

[deadalnix via Digitalmars-d]

On Tuesday, 20 January 2015 at 23:00:26 UTC, Ola Fosheim Grøstad 
wrote:
> On Tuesday, 20 January 2015 at 22:25:05 UTC, deadalnix wrote:
>> Any serious GC can run concurrently (instead of stopping the 
>> world). That mean any serious GC must be able to handle 
>> allocations while collecting.
>
> Concurrent GC is too expensive for a proper system level 
> language.
>

That is an unsubstanciated claim.