hotfix partials construction

Author: ChrisRackauckas

Project.toml

@@ -1,7 +1,7 @@
 name = "SparseDiffTools"
 uuid = "47a9eef4-7e08-11e9-0b38-333d64bd3804"
 authors = ["Pankaj Mishra <[email protected]>", "Chris Rackauckas <[email protected]>"]
-version = "1.16.2"
+version = "1.16.3"
 
 [deps]
 Adapt = "79e6a3ab-5dfb-504d-930d-738a2a938a0e"

src/differentiation/compute_jacobian_ad.jl

@@ -27,9 +27,9 @@ function ForwardColorJacCache(f::F,x,_chunksize = nothing;
 
     if x isa Array
         p = generate_chunked_partials(x,colorvec,chunksize)
-        t = similar(x,Dual{typeof(ForwardDiff.Tag(f,eltype(vec(x))))})
+        t = similar(x,Dual{typeof(ForwardDiff.Tag(f,eltype(vec(x)))),eltype(x),length(first(first(p)))})
         for i in eachindex(t)
-            t[i] = Dual{typeof(ForwardDiff.Tag(f,eltype(vec(x))))}(x[i],first(p)[1])
+            t[i] = Dual{typeof(ForwardDiff.Tag(f,eltype(vec(x)))),eltype(x),length(first(first(p)))}(x[i],ForwardDiff.Partials(first(p)[i]))
         end
     else
         p = adapt.(parameterless_type(x),generate_chunked_partials(x,colorvec,chunksize))