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bug#6583: 23.2; cl loop macro with `and' clause
From: |
Lawrence Mitchell |
Subject: |
bug#6583: 23.2; cl loop macro with `and' clause |
Date: |
Thu, 08 Jul 2010 09:28:35 +0100 |
User-agent: |
Gnus/5.13 (Gnus v5.13) Emacs/24.0.50 (usg-unix-v) |
Kevin Ryde wrote:
[...]
> I struck this when making a loop over an alist where I thought to take
> apart the key and value with an `and' as they didn't need to be
> sequential,
> (loop for elem in my-alist
> for k = (car elem) and v = (cdr elem)
> do
> ...
Note the idiomatic way of writing this loop:
(loop for (k . v) in my-alist
do ...)
Although this does not address the question of the bug.
--
Lawrence Mitchell <wence@gmx.li>