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From: "timshen at gcc dot gnu.org" <gcc-bugzilla@gcc.gnu.org>
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Subject: [Bug libstdc++/64239] regex_iterator::operator= should copy match_results::position
Date: Sat, 13 Dec 2014 22:19:00 -0000
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https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64239

--- Comment #5 from Tim Shen <timshen at gcc dot gnu.org> ---
Author: timshen
Date: Sat Dec 13 22:19:18 2014
New Revision: 218710

URL: https://gcc.gnu.org/viewcvs?rev=218710&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): Remove match_results::_M_in_iterator.
    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:
    trunk/libstdc++-v3/ChangeLog
    trunk/libstdc++-v3/include/bits/regex.h
    trunk/libstdc++-v3/include/bits/regex.tcc
   
trunk/libstdc++-v3/testsuite/28_regex/iterators/regex_iterator/char/string_position_01.cc