From: | Michael Meskes <meskes(at)postgresql(dot)org> |
---|---|
To: | Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us> |
Cc: | Michael Meskes <meskes(at)postgresql(dot)org>, PostgreSQL Hacker <pgsql-hackers(at)postgresql(dot)org> |
Subject: | Re: Warnings in compile |
Date: | 2009-05-25 17:02:07 |
Message-ID: | 20090525170207.GA5764@feivel.credativ.lan |
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Thread: | |
Lists: | pgsql-hackers |
On Mon, May 25, 2009 at 12:10:49PM -0400, Tom Lane wrote:
> Consider
>
> if (...)
> macro;
> else
> something-else;
> ...
Sure, but some/most/all macros are called as
MACRO;
No real reason there it seems.
> [ thinks for a bit... ] What might be both safe and warning-free
> is to code an explicit empty statement, viz macro body as
>
> if (1) { ... } else ((void) 0)
Will try, but probably not now. :-)
michael
--
Michael Meskes
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