CTFE is getting too powerful :o)

[Peter Alexander]

On Wednesday, 27 March 2013 at 14:48:32 UTC, Andrei Alexandrescu 
wrote:
> Found this: 
> http://stackoverflow.com/questions/15652718/object-error-access-violation-when-printing-result-of-std-algorithm-cartesianpr
>
> Soon we'll need to clearly define the limits of CTFE, and what 
> happens when it fails.

Aren't the limits just Safe D? (i.e. if it's in Safe D, it 
compiles, anything more is implementation defined?)