Fixed CartesianIndices indexing

Author: jonniedie

Project.toml

@@ -1,7 +1,7 @@
 name = "ComponentArrays"
 uuid = "b0b7db55-cfe3-40fc-9ded-d10e2dbeff66"
 authors = ["Jonnie Diegelman <47193959+jonniedie@users.noreply.github.com>"]
-version = "0.13.0"
+version = "0.13.1"
 
 [deps]
 ArrayInterface = "4fba245c-0d91-5ea0-9b3e-6abc04ee57a9"

src/ComponentArrays.jl

@@ -7,7 +7,7 @@ import ArrayInterface.ArrayInterfaceCore
 using LinearAlgebra
 using Requires
 
-const FlatIdx = Union{Integer, CartesianIndex, AbstractArray{<:Integer}}
+const FlatIdx = Union{Integer, CartesianIndex, CartesianIndices, AbstractArray{<:Integer}}
 const FlatOrColonIdx = Union{FlatIdx, Colon}
 
 

test/runtests.jl

@@ -208,6 +208,7 @@ end
 
     @test ca[CartesianIndex(1)] == ca[1]
     @test cmat[CartesianIndex(1, 2)] == cmat[1, 2]
+    @test cmat[CartesianIndices(cmat)] == getdata(cmat)
 
     @test getproperty(ca, Val(:a)) == ca.a