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Re: Problem with position and find (cl)
From: |
Florian Beck |
Subject: |
Re: Problem with position and find (cl) |
Date: |
Sat, 21 Jun 2008 01:14:24 +0200 |
User-agent: |
Gnus/5.13 (Gnus v5.13) Emacs/23.0.60 (gnu/linux) |
Thierry Volpiatto <thierry.volpiatto@gmail.com> writes:
> position default test is 'eq, try 'equal
Indeed, many cl-tests default to 'eq.
BTW, what is the reason for this (apart from being a language convention)?
When I try
(let ((start-time (current-time)))
(dotimes (i 1000000)
(position '(1) '((2) (5) (2) 2 x 4 fer fer f r e wqf (1) fr r) :test 'eq))
(format-time-string "%S" (time-since start-time)))
with 'eq and 'equal I get the same result. So 'eq is not more efficent,
is it?
--
Florian Beck
Re: Problem with position and find (cl), Thien-Thi Nguyen, 2008/06/20