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List:       kde-core-devel
Subject:    Re: passing POD by value with const qualifiers. Silly or not?
From:       "Stefan Teleman" <stefan.teleman () gmail ! com>
Date:       2008-02-22 21:02:58
Message-ID: 1ccb59a20802221302q12649b01icfb0faeef486e0a2 () mail ! gmail ! com
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On Fri, Feb 22, 2008 at 3:50 PM, Ingo Klöcker <kloecker@kde.org> wrote:

>  This is a pretty stupid example, but nevertheless it should illustrate
>  why it might be nice to put a const before a function argument:
>
>  void f( const int x )
>  {
>   if ( x = -1 ) {
>     return;
>   } else {
>     print( x );
>   }
>  }

if (-1 = x) {

// ...

And, thusly, you don't need const to avoid this one ... :-)

-- 
Stefan Teleman
KDE e.V.
stefan.teleman@gmail.com

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