Re: Eviter un warning

Article View: fr.comp.lang.c

Article #15363

#15363

From: Emmanuel Delahaye
Date: Fri, 30 Sep 2005 14:04

35 lines
1548 bytes

Harpo wrote on 29/09/05 :
> Bonjour,
>
> J'ai des fonctions dont la d�claration d�pend de l'API qui r�git la
> mani�re dont elles sont appel�es et il arrive parfois que je ne me
> serve pas d'1 argument :
> Exemple :
> int incr( int blah, int i )
> {
>     return ++i;
> }

C'est une fa�on absurde et illisible d'�crire

int incr (int blah, int i)
{
  return i + 1;
}

Pour ignorer l'argument :

int incr (int blah, int i)
{
   (void) blah;
   return i + 1;
}

C'est pas dans la FAQ ? Ca devrait...

-- 
Emmanuel
The C-FAQ: http://www.eskimo.com/~scs/C-faq/faq.html
The C-library: http://www.dinkumware.com/refxc.html

"C is a sharp tool"

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Subject: Re: Eviter un warning
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