On Wed, 19 Nov 2014 14:04:15 +0000 Don via Digitalmars-d <digitalmars-d@puremagic.com> wrote:
> I don't know what you mean. For unsigned ints, carry is not an > error. That's the whole point of unsigned! this *may* be not a error. it depends of what programmer wants. > This is the job of the compiler, not the programmer. The compiler > should do this at all possible places where a slice could exceed > the int.max / long.max. That's cheap because there are hardly any > places it could happen (for example, for array slices it can only > happen with 1-byte types). i, for myself, don't want the compiler to do arcane type conversions behind my back. > --- > Almost everybody seems to think that unsigned means positive. It > does not. > --- sure, it includes zero, which is neither positive nor negative. ;-)
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