On Tue, Oct 30, 2012 at 4:26 PM, ik <ido...@gmail.com> wrote: > Hello, > > I have the following function: > > function OneToTwoComplement(AValue: QWord): QWord; > begin > Result := (AValue xor $FFFFFFFFFFFFFFFF) + 1; > end; > > What am I missing here that makes the compiler complain about "Range > check error while evaluating constants" ? > Why doesn't it complain on : > > function OneToTwoComplement(AValue: Int64): Int64; > begin > Result := (Abs(AValue) xor $FFFFFFFFFFFFFFFF) + 1; > end; > > > Thanks, > Ido
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