Am Di., 30. Juni 2020 um 11:42 Uhr schrieb Duy Nguyen <xxxxxx@gmail.com>:

> You could do it, you just need to box the index in a separate type.
> This is how it's done in Gauche, which stores byte offset most of the
> time (but with a separate tag, so it's distinct from integers)

I meant a raw unboxed fixnum.