When should things be equal?

[pfitzseb]

@jonniedie

Since it seems to be part of the contract of AbstractArray s that A == B holds when the the elements of A and B are equal, I am hesitant to break from that.

I think the policy is that both keys and values need to be equal for two AbstractArrays to be equal:

julia> OffsetArray([1,2,3], 2) == [1,2,3]
false

julia> OffsetArray([1,2,3], 0) == [1,2,3]
true