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[Bug c/66658] missing -Wunused-value negating a function result in a comma expression
- From: "mpolacek at gcc dot gnu.org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: Thu, 25 Jun 2015 13:24:43 +0000
- Subject: [Bug c/66658] missing -Wunused-value negating a function result in a comma expression
- Auto-submitted: auto-generated
- References: <bug-66658-4 at http dot gcc dot gnu dot org/bugzilla/>
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66658
Marek Polacek <mpolacek at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
CC| |mpolacek at gcc dot gnu.org
--- Comment #2 from Marek Polacek <mpolacek at gcc dot gnu.org> ---
I do get warning with cc1 but not with cc1plus on the following
int foo (int, int);
int bar (int a)
{
if (a && !foo (0, 0), 1)
return 1;
return 0;
}