Re: [boost] Supressing warnings

From: Paul Giaccone (paulg_at_[hidden])
Date: 2006-06-27 09:42:40

Reece Dunn wrote:

>Oliver Kullman wrote:
>  
>
>>>NOTE: Instead of disabling the warnings, you can remove the warning by
>>>updating the code. For example:
>>>
>>>void foo( int bar ){} // unreferenced parameter
>>>void foo( int bar ){ bar; } // no warning!
>>>
>>>      
>>>
>>this is FALSE:
>>    
>>
>
>No - it is one way to prevent the bug.
>
>  
>
>>void foo(int){} 
>>    
>>
>
>This doesn't work if you have:
>
>/** @brief something
>   * @param bar Oh dear, this is missing!
>   */
>void foo( int bar ){}
>
>Either not specifying bar or commenting it out will mean that Doxygen will not
>be able to identify the bar parameter.
>  
>
Assuming "bar" is used inside an #ifdef...#endif block, then you can write:

void foo(int
#ifdef XYZ
bar
#endif
)
{
//some code
#ifdef XYZ
//do something with bar
#endif
}

This is rather messy, but if you really want to stop that compiler 
warning, it works.