Joe Gibbs Politz wrote:

What is the rationale for explicitly disallowing PTC in generators?  (Or,
in the case of proposals like STC, why not allow users to opt in to TCO in
generator bodies?)

I'd guess that generator functions are already complicated enough, and the `next()` call that at least has to wrap the result in `{value: …, done:true}` would always have to stay on the stack. However, it would be possible to do tail-recursive calls in generator functions via

    return yield* f(…)

Kind regards,

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