Update ADNLPModelsEnzymeExt.jl

Author: amontoison

ext/ADNLPModelsEnzymeExt.jl

@@ -23,7 +23,9 @@ _dual_objective(f, x_d) = ForwardDiff.partials(f(x_d), 1)
 _dual_lagrangian(ℓ, x_d, y, obj_weight, cx_d) = ForwardDiff.partials(ℓ(x_d, y, obj_weight, cx_d), 1)
 
 function _hvp!(res, f, x, v)
-  x_d = ForwardDiff.Dual{Nothing}.(x, v)
+  T = eltype(x)
+  D = ForwardDiff.Dual{Nothing, T, 1}
+  x_d = D.(x, v)
   dx_d = zero.(x_d)
 
   Enzyme.autodiff(
@@ -54,9 +56,10 @@ function _gradient!(dx, ℓ, x, y, obj_weight, cx)
 end
 
 function _hvp!(res, ℓ, x, v, y, obj_weight, cx)
-  D = ForwardDiff.Dual{Nothing, eltype(x), 1}
+  T = eltype(x)
+  D = ForwardDiff.Dual{Nothing, T, 1}
 
-  x_d = ForwardDiff.Dual{Nothing}.(x, v)
+  x_d = D.(x, v)
   dx_d = zero.(x_d)
 
   cx_d = fill!(similar(cx, D), zero(D))