OK, we've made some progress... If I remove this `move` from here: <https://github.com/arturo-lang/arturo/blob/upgrade-to-nim-2.0.0/src/vm/lib.nim#L267>
Then the whole thing magically works. But then, I get a _copy_ (`eqcopy___`), instead of a _move_ (`eqwasMoved___`). Ideas?
