+ operators

[Jonathan M Davis]

On 2011-06-12 02:37, bearophile wrote:
> Jonathan M Davis:
> > Certainly, once range propagation has been fully implemented, this
> > particular will work without needing any casts, but as soon as the
> > compiler doesn't know what the values of x and y are, I believe that it
> > would still end up complaining.
> 
> I am not sure D range propagation is supposed to work across different
> lines of code (I think not).

I'm pretty sure that it is (it wouldn't be worth much if it didn't IMHO), but 
I'd have to look up discussions on it to be sure.

- Jonathan M Davis