issue 7006 - std.math.pow (integral, integral) crashes on negative exponents

[Ola Fosheim Grøstad]

On Monday, 16 December 2019 at 15:33:33 UTC, jmh530 wrote:
> void main() {
>     auto x = iota(10).map!(a => a % 2 ? 1 : -1);
> }

xor or unrolling would be faster. I wouldn't trust a compiler on 
that one.