patch oop setindex

Author: ChrisRackauckas

Project.toml

@@ -1,6 +1,6 @@
 name = "ArrayInterface"
 uuid = "4fba245c-0d91-5ea0-9b3e-6abc04ee57a9"
-version = "1.2.0"
+version = "1.2.1"
 
 [deps]
 LinearAlgebra = "37e2e46d-f89d-539d-b4ee-838fcccc9c8e"

src/ArrayInterface.jl

@@ -21,18 +21,18 @@ ismutable(::Type{<:Number}) = false
 # Piracy
 function Base.setindex(x::AbstractArray,v,i::Int...)
   _x = copy(x)
-  _x[i] = v
+  _x[i...] = v
   _x
 end
 
 function Base.setindex(x::AbstractVector,v,i::Int)
   n = length(x)
-  x .+ v .* (i .== 1:n)
+  x .* (i .!== 1:n) .+ v .* (i .== 1:n)
 end
 
 function Base.setindex(x::AbstractMatrix,v,i::Int,j::Int)
   n,m = size(x)
-  x .+ v .* (i .== 1:n) .* (j  .== i:m)'
+  x .* (i .!== 1:n) .* (j  .!== i:m)' .+ v .* (i .== 1:n) .* (j  .== i:m)'
 end
 
 """