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Re: [PATCH] test-sys_socket: avoid set-but-not-used warnings from gcc
From: |
Bruno Haible |
Subject: |
Re: [PATCH] test-sys_socket: avoid set-but-not-used warnings from gcc |
Date: |
Fri, 11 Jun 2010 21:57:55 +0200 |
User-agent: |
KMail/1.9.9 |
Hi Jim,
> @@ -49,5 +49,5 @@ main (void)
> x.ss_family = 42;
> i = 42;
>
> - return 0;
> + return ! (i + x.ss_family);
> }
This makes is hard to understand that the return value is really 0. (It costs
extra brain cycles to see this.) Wouldn't it be possible to write this?
(void) x;
(void) i;
return 0;
(I can't test it, as I don't have a gcc 4.6 snapshot installed.)
Bruno