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Re: Is this a bug in while-let or do I missunderstand it?


From: Yuri Khan
Subject: Re: Is this a bug in while-let or do I missunderstand it?
Date: Sat, 9 Nov 2024 20:41:45 +0700

On Sat, 9 Nov 2024 at 20:38, arthur miller <arthur.miller@live.com> wrote:

> >I expect the binding is writable *but* it gets re-assigned on each iteration.
>
> Yes.
> I have already posted the macro expansions in respone to Phillip.
> It is quite clear what is going on. I think it is a bug, or at
> least very unintuitive behaviour.

Why? Pretty much all implementations of the ‘while’ loop in all
languages I’ve seen re-evaluate the condition on every iteration.



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