Move deprecated Vararg UnionAll outside (#493)

* Move deprecated Vararg UnionAll outside * Update src/projection.jl Co-authored-by: github-actions[bot] <41898282+github-actions[bot]@users.noreply.github.com> * Update src/projection.jl Co-authored-by: github-actions[bot] <41898282+github-actions[bot]@users.noreply.github.com>
JuliaDiff · Oct 16, 2021 · 59948e5 · 59948e5
1 parent 38c4089
commit 59948e5
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/src/projection.jl b/src/projection.jl
@@ -131,7 +131,7 @@ ProjectTo(::AbstractZero) = ProjectTo{NoTangent}()  # Any x::Zero in forward pas
 # Also, any explicit construction with fields, where all fields project to zero, itself
 # projects to zero. This simplifies projectors for wrapper types like Diagonal([true, false]).
 const _PZ = ProjectTo{<:AbstractZero}
-const _PZ_Tuple = Tuple{_PZ,Vararg{<:_PZ}}  # 1 or more ProjectTo{<:AbstractZeros}
+const _PZ_Tuple = Tuple{_PZ,Vararg{_PZ}}  # 1 or more ProjectTo{<:AbstractZeros}
 function ProjectTo{P}(::NamedTuple{T,<:_PZ_Tuple}) where {P,T}
     return ProjectTo{NoTangent}()
 end