bug#61962: 30.0.50; New trouble with symbols with positions

[Robert Pluim]

>>>>> On Tue, 07 Mar 2023 15:13:40 +0200, Eli Zaretskii <eliz@gnu.org> said:

    >> Date: Tue, 7 Mar 2023 10:24:41 +0000
    >> Cc: Mattias Engdegård <mattiase@acm.org>,
    >> Eli Zaretskii <eliz@gnu.org>, 61962-done@debbugs.gnu.org
    >> From: Alan Mackenzie <acm@muc.de>
    >> 
    >> I've now written safe-copy-tree, and committed it together with the fix
    >> in bytecomp.el to master.

    Eli> Next time when you post a patch and ask for comments, please allow
    Eli> some time for responses, including to those who might be in different
    Eli> time zones or have less free time on their hands.  13 hours you waited
    Eli> is definitely not enough.

Yes. I was going to ask "why canʼt copy-tree be fixed to support
circular lists instead of making people think about which function to
use?".

Robert
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