Re: [RFC 04/21] maint: Add helper macro VIR_USED

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On Wed, Jun 10, 2020 at 09:20:32AM +0800, Shi Lei wrote:
> The macro VIR_USED is used in generated parse/format functions to
> avoid args-unused warnings.

I mentioned in the earlier patch that we can just use G_GNUC_UNUSED
on any parameters which might be unused. It doesn't matter if they
really are unused or not.

> 
> Signed-off-by: Shi Lei <shi_lei@xxxxxxxxxxxxxx>
> ---
>  src/internal.h | 2 ++
>  1 file changed, 2 insertions(+)
> 
> diff --git a/src/internal.h b/src/internal.h
> index e181218..315f12d 100644
> --- a/src/internal.h
> +++ b/src/internal.h
> @@ -502,3 +502,5 @@ enum {
>  # define fprintf(fh, ...) g_fprintf(fh, __VA_ARGS__)
>  
>  #endif /* VIR_NO_GLIB_STDIO */
> +
> +#define VIR_USED(var) do { break; } while(var)
> -- 
> 2.17.1
> 
> 

Regards,
Daniel
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