Wireshark · Wireshark-dev: Re: [Wireshark-dev] Unused variables

[Guy Harris <guy@xxxxxxxxxxxx>]

Gerhard Gappmeier wrote:
> I see. This works a little bit different than I expected.
>   void method(int _U_)
>   {
>   }
> just becomes
>   void method(int )
>   {
>   }

Why would you do that?

If "method" doesn't need to take a parameter, it should be

	void method(void)
	{
	}

and if it does, but doesn't use it, it should be

	void method(int dummy _U_)
	{
	}