Comparison between -0.0 and 0.0 is incorrect

[timholy]

julia> x = Double64(-0.0)
-0.0

julia> y = zero(x)
0.0

julia> x <= y
false

This stems from using === instead of == here:

DoubleFloats.jl/src/type/compare.jl

Lines 17 to 19 in 172c17e

	@inline function (<=)(x::DoubleFloat{T}, y::DoubleFloat{T}) where {T<:IEEEFloat}
	return (HI(x) < HI(y)) || (HI(x) === HI(y) && LO(x) <= LO(y))
	end

However, I'm not familiar enough with the delicate issues this package must deal with to feel confident that merely changing it to == is correct.

[JeffreySarnoff]

Thanks Tim. I used === rather than == for speed. It is fine to replace that.
I will do so presently.
Best.

[JeffreySarnoff]

merge pending.

[timholy]

Thanks for the rapid fix!