This is the mail archive of the
gcc-bugs@gcc.gnu.org
mailing list for the GCC project.
[Bug c++/77430] warn about redundant assignments
- From: "egallager at gcc dot gnu.org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: Thu, 28 Sep 2017 15:59:23 +0000
- Subject: [Bug c++/77430] warn about redundant assignments
- Auto-submitted: auto-generated
- References: <bug-77430-4@http.gcc.gnu.org/bugzilla/>
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=77430
Eric Gallager <egallager at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|UNCONFIRMED |NEW
Last reconfirmed| |2017-09-28
CC| |egallager at gcc dot gnu.org
Ever confirmed|0 |1
--- Comment #2 from Eric Gallager <egallager at gcc dot gnu.org> ---
Confirmed, the clang static analyzer catches this:
$ /sw/opt/llvm-3.1/bin/clang --analyze -Wall -Wextra -pedantic 77430.c
77430.c:3:5: warning: Value stored to 'a' is never read
a = 0;
^ ~
1 warning generated.
$