remove two(x)

JuliaMath · May 21, 2020 · 60dd211 · 60dd211
1 parent be9c870
commit 60dd211
Showing 1 changed file with 1 addition and 2 deletions.
diff --git a/src/erf.jl b/src/erf.jl
@@ -529,5 +529,4 @@ function logerf(a::Real, b::Real)
     end
 end
 
-two(x::Number) = oftype(x, 2)
-log1mexp(x::Real) = x < -log(two(x)) ? log1p(-exp(x)) : log(-expm1(x))
+log1mexp(x::Real) = x < -log(oftype(x, 2)) ? log1p(-exp(x)) : log(-expm1(x))