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Allow Zygote v0.7 #100

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Merged
ChrisRackauckas merged 2 commits into from
Jul 19, 2025
Merged

Allow Zygote v0.7 #100

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03f3d8e
Allow Zygote v0.7
ChrisRackauckas Jun 19, 2025
b81292a
auto-unthunk partials
ChrisRackauckas Jul 19, 2025
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2 changes: 1 addition & 1 deletion Project.toml
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Original file line number Diff line number Diff line change
Expand Up @@ -28,5 +28,5 @@ NNlib = "0.9"
SpecialFunctions = "2"
SymbolicUtils = "3"
Symbolics = "6"
Zygote = "0.6"
Zygote = "0.6, 0.7"
julia = "1.10"
5 changes: 4 additions & 1 deletion src/chainrules.jl
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@@ -1,4 +1,4 @@
import ChainRulesCore: rrule, RuleConfig, ProjectTo, backing, @opt_out
import ChainRulesCore: rrule, RuleConfig, ProjectTo, backing, @opt_out, unthunk
using Base.Broadcast: broadcasted

function rrule(::Type{TaylorScalar}, v::T, p::NTuple{N, T}) where {N, T}
Expand Down Expand Up @@ -26,6 +26,9 @@ function rrule(::typeof(partials), t::TaylorScalar{T, N}) where {N, T}
function partials_pullback(::ZeroTangent)
NoTangent(), TaylorScalar(z, ntuple(j -> zero(T), Val(N)))
end
function partials_pullback(v̄::ChainRulesCore.AbstractThunk)
partials_pullback(unthunk(v̄))
end
return partials(t), partials_pullback
end

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