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From: aotto1968 <aotto1968@t-online.de>
Newsgroups: comp.lang.tcl
Subject: Re: A TclOO question (for experts?)
Date: Fri, 11 Apr 2025 19:08:27 +0200
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On 07.04.25 18:34, Helmut Giese wrote:
> Hello out there,
> look at the following sample:
> 	---
> catch {Sample destroy}
> 
> oo::class create Sample {
>      variable classVar 	 ;# automatically exists in every instance
>      constructor {someVar} {
>          my variable objVar
>          set classVar $someVar
>          set objVar 99
>      }
>      destructor {
>          my variable objVar classVar
>          puts "classVar: $classVar, objVar: $objVar"
>      }
> }
> 
> Sample create s1 100
> Sample create s2 200
> s1 destroy	;# -> classVar: 100, objVar: 99
> s2 destroy	;# -> classVar: 200, objVar: 99
> 	---
> My question is: What happens, if I add 'classVar', although not
> needed, to a 'my variable' statement  - like I did in the destructor
> above. Is it just superfluous or can it have consequences in a more
> complex situation than the above example.
> Thank you for any enlightenment
> Helmut

a very good source for all kind of programming questions is the KI
for example the GROK from X(twitter)

→ https://x.com/i/grok

it is really impressive, here is your answer:

→ https://x.com/i/grok/share/Wo4XKUycnscf3WNTbpMoms93f

mfg