add Functors

ChrisRackauckas · ChrisRackauckas · commit 9487c974b42e · 2023-04-26T09:58:18.000+02:00
diff --git a/src/ComponentArrays.jl b/src/ComponentArrays.jl
@@ -1,7 +1,7 @@
 module ComponentArrays
 
 import ChainRulesCore
-import StaticArrayInterface, ArrayInterface
+import StaticArrayInterface, ArrayInterface, Functors
 
 using LinearAlgebra
 
diff --git a/src/compat/chainrulescore.jl b/src/compat/chainrulescore.jl
@@ -19,6 +19,6 @@ end
 (p::ChainRulesCore.ProjectTo{ComponentArray})(dx::AbstractArray) = ComponentArray(p.project(dx), p.axes)
 
 function (p::ChainRulesCore.ProjectTo{ComponentArray})(t::ChainRulesCore.Tangent{A, <:NamedTuple}) where {A}
-    nt = fmap(ChainRulesCore.backing, ChainRulesCore.backing(t))
+    nt = Functors.fmap(ChainRulesCore.backing, ChainRulesCore.backing(t))
     return ComponentArray(nt)
 end
