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fix warning messages for reverse diff backends #863

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Merged
ChrisRackauckas merged 1 commit into from
Mar 5, 2026
Merged

fix warning messages for reverse diff backends #863

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4 changes: 2 additions & 2 deletions lib/NonlinearSolveBase/src/autodiff.jl
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Original file line number Diff line number Diff line change
Expand Up @@ -58,13 +58,13 @@ function select_reverse_mode_autodiff(
if warn_check_mode && !(ADTypes.mode(ad) isa ADTypes.ReverseMode) &&
!(ADTypes.mode(ad) isa ADTypes.ForwardOrReverseMode) &&
!is_finite_differences_backend(ad)
@warn "The chosen AD backend $(ad) is not a forward mode AD. Use with caution."
@warn "The chosen AD backend $(ad) is not a reverse mode AD. Use with caution."
end
if incompatible_backend_and_problem(prob, ad)
adₙ = select_reverse_mode_autodiff(prob, nothing; warn_check_mode)
@warn "The chosen AD backend `$(ad)` does not support the chosen problem. This \
could be because the backend package for the chosen AD isn't loaded. After \
running autodiff selection detected `$(adₙ)` as a potential forward mode \
running autodiff selection detected `$(adₙ)` as a potential reverse mode \
backend."
return adₙ
end
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