From mboxrd@z Thu Jan  1 00:00:00 1970
Return-Path: <gcc-bugs-return-470564-listarch-gcc-bugs=gcc.gnu.org@gcc.gnu.org>
Received: (qmail 29761 invoked by alias); 13 Dec 2014 23:11:17 -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 29716 invoked by uid 55); 13 Dec 2014 23:11:13 -0000
From: "timshen at gcc dot gnu.org" <gcc-bugzilla@gcc.gnu.org>
To: gcc-bugs@gcc.gnu.org
Subject: [Bug libstdc++/64239] regex_iterator::operator= should copy match_results::position
Date: Sat, 13 Dec 2014 23:11:00 -0000
X-Bugzilla-Reason: CC
X-Bugzilla-Type: changed
X-Bugzilla-Watch-Reason: None
X-Bugzilla-Product: gcc
X-Bugzilla-Component: libstdc++
X-Bugzilla-Version: 5.0
X-Bugzilla-Keywords:
X-Bugzilla-Severity: normal
X-Bugzilla-Who: timshen at gcc dot gnu.org
X-Bugzilla-Status: NEW
X-Bugzilla-Priority: P3
X-Bugzilla-Assigned-To: unassigned at gcc dot gnu.org
X-Bugzilla-Target-Milestone: ---
X-Bugzilla-Flags:
X-Bugzilla-Changed-Fields:
Message-ID: <bug-64239-4-JCpMuw1C9r@http.gcc.gnu.org/bugzilla/>
In-Reply-To: <bug-64239-4@http.gcc.gnu.org/bugzilla/>
References: <bug-64239-4@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: 2014-12/txt/msg01571.txt.bz2

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64239

--- Comment #6 from Tim Shen <timshen at gcc dot gnu.org> ---
Author: timshen
Date: Sat Dec 13 23:10:39 2014
New Revision: 218711

URL: https://gcc.gnu.org/viewcvs?rev=218711&root=gcc&view=rev
Log:
    PR libstdc++/64239
    * include/bits/regex.h (match_results<>::match_results,
    match_results<>::operator=, match_results<>::position,
    match_results<>::swap): Fix ctor/assign/swap.
    * include/bits/regex.tcc: (__regex_algo_impl<>,
    regex_iterator<>::operator++): Set match_results::_M_begin as
    "start position".
    * testsuite/28_regex/iterators/regex_iterator/char/
    string_position_01.cc: Test cases.

Modified:
    branches/gcc-4_9-branch/libstdc++-v3/ChangeLog
    branches/gcc-4_9-branch/libstdc++-v3/include/bits/regex.h
    branches/gcc-4_9-branch/libstdc++-v3/include/bits/regex.tcc
   
branches/gcc-4_9-branch/libstdc++-v3/testsuite/28_regex/iterators/regex_iterator/char/string_position_01.cc