-0 is never matched

[qzhang503]

different outputs

xs <- ceiling(log(c(114.0916, 114.9999)/115)/log(1+1E-6)) match(xs, xs); fastmatch::fmatch(xs, xs)

the same outputs

ys <- as.integer(xs) match(ys, ys); fastmatch::fmatch(ys, ys)

[s-u]

Thanks, the normalization of zero in doubles didn't quite work as designed since the normalized value (0) was compared to the original (-0) and thus -0 would never match - most simple example:

> fastmatch::fmatch(-0,-0)
[1] NA

now fixed

> fastmatch::fmatch(c(0,-0),-0)
[1] 1 1