Update flux.jl

Author: ChrisRackauckas

src/solve/flux.jl

@@ -70,25 +70,3 @@ function __solve(prob::OptimizationProblem, opt, data = DEFAULT_DATA;
     SciMLBase.build_solution(prob, opt, θ, x[1])
     # here should be build_solution to create the output message
 end
-
-function Flux.update!(opt, xs::Flux.Zygote.Params, gs)
-    Flux.update!(opt, xs[1], gs)
-end
-
-@require ForwardDiff="f6369f11-7733-5829-9624-2563aa707210" begin
-  function Flux.update!(x::AbstractArray, x̄::AbstractArray{<:ForwardDiff.Dual})
-    x .-= x̄
-  end
-
-  function Flux.update!(x::AbstractArray, x̄)
-    x .-= getindex.(ForwardDiff.partials.(x̄),1)
-  end
-
-  function Flux.update!(opt, x, x̄)
-    x .-= Flux.Optimise.apply!(opt, x, x̄)
-  end
-
-  function Flux.update!(opt, x, x̄::AbstractArray{<:ForwardDiff.Dual})
-    x .-= Flux.Optimise.apply!(opt, x, getindex.(ForwardDiff.partials.(x̄),1))
-  end
-end