From mboxrd@z Thu Jan  1 00:00:00 1970
Return-Path: <gcc-bugs-return-435585-listarch-gcc-bugs=gcc.gnu.org@gcc.gnu.org>
Received: (qmail 12245 invoked by alias); 22 Nov 2013 22:25:57 -0000
Mailing-List: contact gcc-bugs-help@gcc.gnu.org; run by ezmlm
Precedence: bulk
List-Id: <gcc-bugs.gcc.gnu.org>
List-Archive: <http://gcc.gnu.org/ml/gcc-bugs/>
List-Post: <mailto:gcc-bugs@gcc.gnu.org>
List-Help: <mailto:gcc-bugs-help@gcc.gnu.org>
Sender: gcc-bugs-owner@gcc.gnu.org
Received: (qmail 12199 invoked by uid 55); 22 Nov 2013 22:25:53 -0000
From: "ccoutant at gcc dot gnu.org" <gcc-bugzilla@gcc.gnu.org>
To: gcc-bugs@gcc.gnu.org
Subject: [Bug other/59195] C++ demangler handles conversion operator incorrectly
Date: Fri, 22 Nov 2013 22:25:00 -0000
X-Bugzilla-Reason: CC
X-Bugzilla-Type: changed
X-Bugzilla-Watch-Reason: None
X-Bugzilla-Product: gcc
X-Bugzilla-Component: other
X-Bugzilla-Version: 4.9.0
X-Bugzilla-Keywords:
X-Bugzilla-Severity: normal
X-Bugzilla-Who: ccoutant at gcc dot gnu.org
X-Bugzilla-Status: ASSIGNED
X-Bugzilla-Priority: P3
X-Bugzilla-Assigned-To: ccoutant at gcc dot gnu.org
X-Bugzilla-Target-Milestone: ---
X-Bugzilla-Flags:
X-Bugzilla-Changed-Fields:
Message-ID: <bug-59195-4-10GO2WqhND@http.gcc.gnu.org/bugzilla/>
In-Reply-To: <bug-59195-4@http.gcc.gnu.org/bugzilla/>
References: <bug-59195-4@http.gcc.gnu.org/bugzilla/>
Content-Type: text/plain; charset="UTF-8"
Content-Transfer-Encoding: 7bit
X-Bugzilla-URL: http://gcc.gnu.org/bugzilla/
Auto-Submitted: auto-generated
MIME-Version: 1.0
X-SW-Source: 2013-11/txt/msg02362.txt.bz2

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59195

--- Comment #2 from Cary Coutant <ccoutant at gcc dot gnu.org> ---
Author: ccoutant
Date: Fri Nov 22 22:25:49 2013
New Revision: 205292

URL: http://gcc.gnu.org/viewcvs?rev=205292&root=gcc&view=rev
Log:
Fix demangler to handle conversion operators correctly.

libiberty/
    PR other/59195
    * cp-demangle.c (struct d_info_checkpoint): New struct.
    (struct d_print_info): Add current_template field.
    (d_operator_name): Set flag when processing a conversion
    operator.
    (cplus_demangle_type): When processing <template-args> for
    a conversion operator, backtrack if necessary.
    (d_expression_1): Renamed from d_expression.
    (d_expression): New wrapper around d_expression_1.
    (d_checkpoint): New function.
    (d_backtrack): New function.
    (d_print_init): Initialize current_template.
    (d_print_comp): Set current_template.
    (d_print_cast): Put current_template in scope for
    printing conversion operator name.
    (cplus_demangle_init_info): Initialize is_expression and
    is_conversion.
    * cp-demangle.h (struct d_info): Add is_expression and
    is_conversion fields.
    * testsuite/demangle-expected: New test cases.

Modified:
    trunk/libiberty/ChangeLog
    trunk/libiberty/cp-demangle.c
    trunk/libiberty/cp-demangle.h
    trunk/libiberty/testsuite/demangle-expected