bug#6583: 23.2; cl loop macro with `and' clause

[Lawrence Mitchell <wence@gmx.li>]

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>