Tomas Hlavaty writes:

>> But with the recent tail-call optimization I installed into `master`,
>> the above `my-length` now works without eating up stack space.
>
> That's great news.
>
> Is TCO always used (like in Scheme) or in which cases is it used or not
> used?  Is it possible to turn it on or off?

I think the advice mechanism prevent us to do optimization like TCO and
auto inlining.

-- 
Retrieve my PGP public key:

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Zihao