bug-gnu-emacs
[Top][All Lists]
Advanced

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

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 <michael_heerdegen@web.de> 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, schwab@suse.de
GPG Key fingerprint = 0196 BAD8 1CE9 1970 F4BE  1748 E4D4 88E3 0EEA B9D7
"And now for something completely different."





reply via email to

[Prev in Thread] Current Thread [Next in Thread]