Re: Small miscellaneus fixes (Part II)

Thanks for looking at this.

Em ter., 20 de dez. de 2022 às 21:51, Justin Pryzby <pryzby@telsasoft.com>
escreveu:

> On Fri, Nov 25, 2022 at 06:27:04PM -0300, Ranier Vilela wrote:
> > 5. Use boolean operator with boolean operands
> > (b/src/backend/commands/tablecmds.c)
>
> tablecmds.c: right.  Since 074c5cfbf
>
> pg_dump.c: right.  Since b08dee24a
>
> > 4. Fix dead code (src/backend/utils/adt/formatting.c)
> > Np->sign == '+', is different than "!= '-'" and is different than "!=
> '+'"
> > So the else is never hit.
>
> formatting.c: I don't see the problem.
>
>         if (Np->sign != '-')
>         ...
>         else if (Np->sign != '+' && IS_PLUS(Np->Num))
>         ...
>
> You said that the "else" is never hit, but why ?
>
Maybe this part of the patch is wrong.
The only case for the first if not handled is sign == '-',
sign == '-' is handled by else.
So always the "else is true", because sign == '+' is
handled by the first if.

regards,
Ranier Vilela