no need for fx in out of place

JuliaDiff · Nov 19, 2017 · b72cd2e · b72cd2e
1 parent ca50299
commit b72cd2e
Showing 1 changed file with 1 addition and 3 deletions.
diff --git a/src/jacobians.jl b/src/jacobians.jl
@@ -194,9 +194,7 @@ function _finite_difference_jacobian!(J::AbstractMatrix{<:Number}, f,
     m, n = size(J)
     epsilon_elemtype = compute_epsilon_elemtype(epsilon, x)
     if fdtype == Val{:forward}
-        if typeof(fx) == Void
-            fx = f(x)
-        end
+        fx = f(x)
         epsilon_factor = compute_epsilon_factor(Val{:forward}, epsilon_elemtype)
         shifted_x = copy(x)
         @inbounds for i in 1:n