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[Bug c/49053] New: Please add an option to catch empty statements (-Wempty-statement ?)
- From: "austinenglish at gmail dot com" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: Wed, 18 May 2011 22:01:15 +0000
- Subject: [Bug c/49053] New: Please add an option to catch empty statements (-Wempty-statement ?)
- Auto-submitted: auto-generated
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=49053
Summary: Please add an option to catch empty statements
(-Wempty-statement ?)
Product: gcc
Version: 4.7.0
Status: UNCONFIRMED
Severity: enhancement
Priority: P3
Component: c
AssignedTo: unassigned@gcc.gnu.org
ReportedBy: austinenglish@gmail.com
It would be useful to have an option to catch empty statements, e.g.:
#include <stdio.h>
int main(void)
{
;;
return 0;
}
a la -Wempty-body does currently.
I've seen this happen a few times recently in Wine, especially when expanding
macros, e.g,.:
http://source.winehq.org/git/wine.git/commitdiff/a67941d3936ef9db9c56db816393ec8187c91274