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Re: Strange change in backquote expansion
From: |
Andreas Schwab |
Subject: |
Re: Strange change in backquote expansion |
Date: |
Sun, 19 Aug 2007 18:11:08 +0200 |
User-agent: |
Gnus/5.110006 (No Gnus v0.6) Emacs/22.1 (gnu/linux) |
Richard Stallman <address@hidden> writes:
> ``(,,@(list (list arg))))
>
> I don't think that is a meaningful expression. ,@ is supposed to be
> used inside of a list, to cause appending into that list. Using it
> after a comma means it isn't in any visible list.
If you consider ,a <=> (\, a) then it actually makes sense.
Andreas.
--
Andreas Schwab, SuSE Labs, address@hidden
SuSE Linux Products GmbH, Maxfeldstraße 5, 90409 Nürnberg, Germany
PGP key fingerprint = 58CA 54C7 6D53 942B 1756 01D3 44D5 214B 8276 4ED5
"And now for something completely different."
- Strange change in backquote expansion, Sascha Wilde, 2007/08/18
- Re: Strange change in backquote expansion, Richard Stallman, 2007/08/19
- Re: Strange change in backquote expansion,
Andreas Schwab <=
- Re: Strange change in backquote expansion, Richard Stallman, 2007/08/20
- Re: Strange change in backquote expansion, Stefan Monnier, 2007/08/20
- Re: Strange change in backquote expansion, Richard Stallman, 2007/08/21
- Re: Strange change in backquote expansion, David Kastrup, 2007/08/21
- Re: Strange change in backquote expansion, Glenn Morris, 2007/08/21
- Re: Strange change in backquote expansion, Richard Stallman, 2007/08/21
- Re: Strange change in backquote expansion, Stefan Monnier, 2007/08/21
- Re: Strange change in backquote expansion, Richard Stallman, 2007/08/21
- Re: Strange change in backquote expansion, Stefan Monnier, 2007/08/22
Re: Strange change in backquote expansion, Johan Bockgård, 2007/08/19