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bug#34975: 26.1.92; In backquote, the comma marker does not work with va


From: Andreas Schwab
Subject: bug#34975: 26.1.92; In backquote, the comma marker does not work with variable name started with dot
Date: Tue, 26 Mar 2019 10:49:14 +0100
User-agent: Gnus/5.13 (Gnus v5.13) Emacs/26.2 (gnu/linux)

On Mär 26 2019, Michael Heerdegen <address@hidden> wrote:

> But if you destructively modify the result of the backquote expression,
> you may also change Y destructively (but not X).  Things like these
> might be clear if you come from Common Lisp, but it's all not obvious
> IMHO.

You need always be careful when destructively modifying structures,
independent of how they were computed.

Andreas.

-- 
Andreas Schwab, SUSE Labs, address@hidden
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