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Re: Question about let binding behavior


From: Tomas Hlavaty
Subject: Re: Question about let binding behavior
Date: Wed, 09 Oct 2024 10:13:06 +0200

On Wed 09 Oct 2024 at 08:01, Louis-Guillaume Gagnon via Users list for the GNU 
Emacs text editor <help-gnu-emacs@gnu.org> wrote:
> The interpreter is free to use the same underlying list whenever I
> refer to this constant

compiler too

> My program relied on modifying the constant

don't do that

> By using "copy-tree" on the constant

or you can avoid the constant in the first place, for example with
minimal change like this:

   (let ((baz `((quux . 0) (quuz . 0))))



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