core.intrinsics

[Johan Engelen via Digitalmars-d]

On Friday, 14 October 2016 at 11:53:55 UTC, Andrei Alexandrescu 
wrote:
> 
> Any of these present in existing implementations?

Perhaps not clear, but my point that the functions should _not do 
anything_ is important: it is trivial to define default 
implementations for the functions, without requiring any compiler 
support. It's just a hint, after all.