Oliver Schulz

However, `ArraysOfSimilarArrays` should in principle be Reactant-compatible. At the moment `@jit map(cumsum, AOSA)` doesn't work, but it does work for `Base.ColumnSlices`. I think the problem is that ArraysOfArrays currently uses...

> I think the problem is Reactant may need an Ext Yes, could be. Also, I looked into `@jit map(cumsum, AOSA)` for `eachslice` again - it works, but the result...

But as a first step, it's probably time to change `eltype` from `Array` to the actual view type. We can do a v1.0 release.

Having accumulated a bit more experience with Reactant now, yes, this will require a Reactant ArraysOfArrays extensions for `ArrayOfSimilarArrays`. And `VectorOfArrays` may not be Reactant-capable for general operations because XLA/StableHLO...