> On Jun 23, 2016, at 22:47, Félix Cloutier via swift-evolution
> <[email protected]> wrote:
>
> Thanks for answering my questions earlier. I like a lot of the changes.
>
> Speaking of heterogeneous comparisons again, though, how are comparisons of
> negative signed integers with unsigned integers handled?
>
> Félix
I can't speak for anyone else, but I'd check the sign bit, return the correct
answer if it's negative, and if not do an unsafeBitCast to the same-width
unsigned type and use that to return the results of the homogeneous comparison.
There's probably a quicker way using some arcane bit-fiddling wizardry, but I
don't know it off the top of my head.
- Dave Sweeris
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