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List: kde-core-devel
Subject: Re: passing POD by value with const qualifiers. Silly or not?
From: André_Wöbbeking <Woebbeking () kde ! org>
Date: 2008-02-22 20:27:43
Message-ID: 200802222127.43841.Woebbeking () kde ! org
[Download RAW message or body]
On Friday 22 February 2008, Stefan Teleman wrote:
> On Fri, Feb 22, 2008 at 3:00 PM, André Wöbbeking <Woebbeking@kde.org>
wrote:
> > On Friday 22 February 2008, Stefan Teleman wrote:
> > > On Fri, Feb 22, 2008 at 2:41 PM, André Wöbbeking
> > > <Woebbeking@kde.org>
> >
> > wrote:
> > > > As I wrote before, it isn't useful in the API.
> > >
> > > It is not useful at all, anywhere. What does it do ?
> >
> > Well, in the implementation you can't change the parameter by
> > mistake (I mean the local copy here, not the callers one). I prefer
> > const for variables that don't change.
>
> And if you change it (intentionally or not), what happens ? Anything
> ?
If you change something not intentionally I'd probably call it a bug.
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