Re: GinPageIs* don't actually return a boolean

On 2015-08-11 13:49:19 -0300, Alvaro Herrera wrote:
> Andres Freund wrote:
> > On 2015-08-11 12:43:03 -0400, Robert Haas wrote:
> > > On Tue, Aug 11, 2015 at 12:40 PM, Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us> wrote:
> > > > We do not use !! elsewhere for this purpose, and I for one find it a
> > > > pretty ugly locution.
> > >
> > > We do, actually, now, in contrib/pg_xlogdump/pg_xlogdump.c. I'd be in
> > > favor of getting rid of those.

Those got already removed by Heikki's WAL format changes...

> > And a bunch more places actually. Blame me. I'll come up with a patch
> > fixing the macros and converting existing !! style ones.
>
> Actually there's one that's not yours ...

I'm not touching sepgsql... ;)

I went through all headers in src/include and checked for macros
containing [^&]&[^&] and checked whether they have this hazard. Found a
fair number.

That patch also changes !! tests into != 0 style.

Greetings,

Andres Freund