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Re: Precedence of for clauses in cl-loop
From: |
Plamen Tanovski |
Subject: |
Re: Precedence of for clauses in cl-loop |
Date: |
Fri, 07 Sep 2018 09:08:34 +0200 |
User-agent: |
Gnus/5.13 (Gnus v5.13) Emacs/27.0.50 (gnu/linux) |
Noam Postavsky <npostavs@gmail.com> writes:
> On 6 September 2018 at 14:33, Plamen Tanovski <pgt@tanovski.de> wrote:
>
>> in this simple example
>>
>> (cl-loop for y = x
>> for x in '(1 2)
>> for z in '(1 2))
>>
>>
>> the "for in" clauses are executed before the "for =" clause.
>
> I disagree. I invite you to prove me wrong.
simply edebug the loop shows the precedence, but below as example a loop
which gives error, beacuse the z part is executed before the y line:
(cl-loop
for x in (number-sequence 1 10)
for y = (1+ x)
for z in (elt (number-sequence 1 10) y))
--
Plamen Tanovski