IOC is inside Clang-head

Andrei Alexandrescu SeeWebsiteForEmail at erdani.org
Tue Jan 29 08:42:50 PST 2013


On 1/29/13 11:05 AM, Thiez wrote:
> On Tuesday, 29 January 2013 at 14:22:06 UTC, Don wrote:
>> The key phrase is *undefined behaviors*. Remember that C does not
>> require twos-complement arithmetic. D does, so it doesn't have those
>> problems in the first place.
>>
>> It must have been a dozen times by now that you have posted the same
>> misinformation over and over again, with links to papers you have
>> apparently not read.
>
> So D has no undefined integer behavior at all? Doesn't that waste many
> opportunities for optimization?

It would be quite problematic for a non-twos-complement architecture to 
emulate D.

Andrei


More information about the Digitalmars-d mailing list