From: Florian Weimer <fweimer@redhat.com>
To: Marek Polacek <polacek@redhat.com>,
GCC Patches <gcc-patches@gcc.gnu.org>
Cc: Richard Biener <rguenther@suse.de>,
"Joseph S. Myers" <joseph@codesourcery.com>,
Jason Merrill <jason@redhat.com>
Subject: Re: [C PATCH] Disallow subtracting pointers to empty structs (PR c/58346)
Date: Tue, 14 Jan 2014 17:52:00 -0000 [thread overview]
Message-ID: <52D57940.4060004@redhat.com> (raw)
In-Reply-To: <20140113204839.GF4458@redhat.com>
On 01/13/2014 09:48 PM, Marek Polacek wrote:
> +bool
> +pointer_to_zero_sized_aggr_p (tree t)
> +{
> + t = strip_pointer_operator (t);
> + if (RECORD_OR_UNION_TYPE_P (t)
> + && TYPE_SIZE (t)
> + && integer_zerop (TYPE_SIZE (t)))
> + return true;
> + return false;
> +}
I think you can just return the value of the condition, there's no need
for the if statement.
--
Florian Weimer / Red Hat Product Security Team
next prev parent reply other threads:[~2014-01-14 17:52 UTC|newest]
Thread overview: 17+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-01-13 16:32 Marek Polacek
2014-01-13 17:21 ` Florian Weimer
2014-01-13 17:22 ` Marek Polacek
2014-01-13 20:48 ` Marek Polacek
2014-01-14 14:39 ` Jason Merrill
2014-01-14 17:52 ` Florian Weimer [this message]
2014-01-15 9:12 ` Marek Polacek
2014-01-14 21:42 ` Joseph S. Myers
2014-01-15 10:27 ` Marek Polacek
2014-01-15 10:35 ` Jakub Jelinek
2014-01-15 13:50 ` Marek Polacek
2014-01-15 21:23 ` Joseph S. Myers
2014-01-16 18:52 ` Marek Polacek
2014-01-23 9:15 ` Marek Polacek
2014-01-23 17:47 ` Joseph S. Myers
2014-01-16 11:50 ` Eric Botcazou
2014-01-16 11:58 ` Marek Polacek
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