| Deutsch English Français Italiano |
|
<102u7dp$33do6$1@dont-email.me> View for Bookmarking (what is this?) Look up another Usenet article |
Path: news.eternal-september.org!eternal-september.org!.POSTED!not-for-mail
From: Harald Oehlmann <wortkarg3@yahoo.com>
Newsgroups: comp.lang.tcl
Subject: Re: The best way to copy a list?
Date: Wed, 18 Jun 2025 13:20:26 +0200
Organization: A noiseless patient Spider
Lines: 20
Message-ID: <102u7dp$33do6$1@dont-email.me>
References: <102tpah$2vfsm$1@dont-email.me>
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8; format=flowed
Content-Transfer-Encoding: 7bit
Injection-Date: Wed, 18 Jun 2025 13:20:26 +0200 (CEST)
Injection-Info: dont-email.me; posting-host="46e43ad874cb5f2d532dea6f981966de";
logging-data="3258118"; mail-complaints-to="abuse@eternal-september.org"; posting-account="U2FsdGVkX183EseHthjkNRJk1hKzs7Ua"
User-Agent: Mozilla Thunderbird
Cancel-Lock: sha1:Tj1tE7F6hI8LCbTP5K+zApdBLAY=
In-Reply-To: <102tpah$2vfsm$1@dont-email.me>
Content-Language: en-GB
Am 18.06.2025 um 09:19 schrieb Mark Summerfield:
> Is using `lmap` the best way to copy a list? For example:
>
> package require struct::list 1
> set a {a bc def ghij klmno}
> # is the following the best way to copy a list?
> set b [lmap x $a {expr {$x}}]
> puts "a={$a} b={$b} a==b=[struct::list equal $a $b]"
>
> Output:
>
> a={a bc def ghij klmno} b={a bc def ghij klmno} a==b=1
Stupid question:
set b $a
to copy list b to a ?