Re: [boost] Supressing warnings

From: Paul Giaccone (paulg_at_[hidden])
Date: 2006-06-27 08:38:13

Reece Dunn wrote:
> Paul Bristow wrote:
>   
> NOTE: Instead of disabling the warnings, you can remove the warning by
> updating the code. For example:
>   
This is a better approach... warnings are there for a good reason, after 
all.
> void foo( int bar ){} // unreferenced parameter
> void foo( int bar ){ bar; } // no warning!
>   
Why is the parameter there in the first place? Either remove it if it is 
never used:

    void foo(void) { }

or comment its name out but leave the type:

    void foo(int /* bar */) { }

Either will avoid the compiler warning.