AbstractArray in Julia# Required interface overloads to be an AbstractArray
Base.size(A::MPIHaloArray) = size(A.data)
Base.getindex(A::MPIHaloArray{T,N}, i::Int) where {T,N} = getindex(A.data, i)
Base.getindex(A::MPIHaloArray{T,N}, I::Vararg{Int, N}) where {T,N} = getindex(A.data, I...)
Base.setindex!(A::MPIHaloArray{T,N}, v, i::Int) where {T,N} = setindex!(A.data, v, i)
Base.setindex!(A::MPIHaloArray{T,N}, v, I::Vararg{Int, N}) where {T,N} = setindex!(A.data, v..., I...)What the heck is Vararg{Int, N}?