Quite right, but I don't want to go there yet. I want to see if I'm
misunderstanding 13!:19.
Henry Rich
On 4/6/2022 7:41 PM, Elijah Stone wrote:
Suppose you want to look around in the caller's frame. You try
13!:19'', but it restarts immediately, calls problem again, and fails.
That seems like a valid use case. More generally, it seems like it
would be useful to poke around in _any_ stack frame, without
destroying the ones beneath (or on top of, depending on which way your
stacks grow) it. But that leads to forking stacks and continuations.
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