[Bug c/100913] New: cppcheck: 2 * pointless new assignments in the parser ?

[Bug c/100913] New: cppcheck: 2 * pointless new assignments in the parser ?

[dcb314 at hotmail dot com]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=100913

            Bug ID: 100913
           Summary: cppcheck: 2 * pointless new assignments in the parser
                    ?
           Product: gcc
           Version: 12.0
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: c
          Assignee: unassigned at gcc dot gnu.org
          Reporter: dcb314 at hotmail dot com
  Target Milestone: ---

1.

trunk.git/gcc/c/c-parser.c:15600:12: style: Variable 'iterators' is assigned a
value that is never used. [unreadVariable]

git blame says:


trunk.git/g9a5de4d5af1c gcc/c/c-parser.c (Tobias Burnus       2021-05-28
10:01:19 +0200 15600)     iterators = NULL_TREE;

2.

gcc/cp/parser.c:37830:12: style: Variable 'iterators' is assigned a value that
is never used. [unreadVariable]

Possible duplicate.

[Bug c/100913] cppcheck: 2 * pointless new assignments in the parser ?

[marxin at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=100913

Martin Liška <marxin at gcc dot gnu.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|                            |burnus at gcc dot gnu.org,
                   |                            |marxin at gcc dot gnu.org

--- Comment #1 from Martin Liška <marxin at gcc dot gnu.org> ---
@Tobias: Can you please take a look?

[Bug c/100913] cppcheck: 2 * pointless new assignments in the parser ?

[cvs-commit at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=100913

--- Comment #2 from CVS Commits <cvs-commit at gcc dot gnu.org> ---
The master branch has been updated by Tobias Burnus <burnus@gcc.gnu.org>:

https://gcc.gnu.org/g:12d13cf50fe68c898ee65d71d1ba9cdb3ea07996

commit r12-1433-g12d13cf50fe68c898ee65d71d1ba9cdb3ea07996
Author: Tobias Burnus <tobias@codesourcery.com>
Date:   Mon Jun 14 16:49:24 2021 +0200

    C/C++: Fix unused set var warning with omp_clause_affinity [PR100913]

            PR c/100913
    gcc/c/ChangeLog:

            * c-parser.c (c_parser_omp_clause_affinity): No need to set
iterator
            var in the error case.

    gcc/cp/ChangeLog:

            * parser.c (cp_parser_omp_clause_affinity): No need to set iterator
            var in the error case.

[Bug c/100913] cppcheck: 2 * pointless new assignments in the parser ?

[burnus at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=100913

Tobias Burnus <burnus at gcc dot gnu.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
         Resolution|---                         |FIXED
             Status|UNCONFIRMED                 |RESOLVED

--- Comment #3 from Tobias Burnus <burnus at gcc dot gnu.org> ---
FIXED.

@David: Thanks for the report.
@Martin: Thanks for bisecting/assigning the bug.