Re: Re: [RFC 04/21] maint: Add helper macro VIR_USED
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.
Okay.
Regards,
Shi Lei
>
> Signed-off-by: Shi Lei <shi_lei(a)massclouds.com>
> ---
> 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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