[Bug c/70436] [4.9/5/6 Regression] -Wparentheses missing ambiguous else warning

[ppalka at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70436

--- Comment #14 from Patrick Palka <ppalka at gcc dot gnu.org> ---
Author: ppalka
Date: Wed Apr  6 23:10:14 2016
New Revision: 234802

URL: https://gcc.gnu.org/viewcvs?rev=234802&root=gcc&view=rev
Log:
Fix C++ side of PR c/70436 (missing -Wparentheses warnings)

gcc/cp/ChangeLog:

        PR c/70436
        * parser.c (cp_parser_iteration_statement): New parameter IF_P.
        Pass it through to cp_parser_already_scoped_statement.
        (cp_parser_already_scoped_statement): New parameter IF_P.  Pass
        it through to cp_parser_statement.
        (cp_parser_statement): Pass IF_P through to
        cp_parser_iteration_statement.
        (cp_parser_pragma): Adjust call to
        cp_parser_iteration_statement.

gcc/testsuite/ChangeLog:

        PR c/70436
        * g++.dg/warn/Wparentheses-29.C: New test.


Added:
    trunk/gcc/testsuite/g++.dg/warn/Wparentheses-29.C
Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/cp/parser.c
    trunk/gcc/testsuite/ChangeLog