[Bug libstdc++/63199] Inserting std::wregex to std::vector loses some std::wregex values

["timshen at gcc dot gnu.org" <gcc-bugzilla at gcc dot gnu dot org>]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63199

--- Comment #3 from Tim Shen <timshen at gcc dot gnu.org> ---
Author: timshen
Date: Thu Sep 25 04:43:19 2014
New Revision: 215578

URL: https://gcc.gnu.org/viewcvs?rev=215578&root=gcc&view=rev
Log:
    PR libstdc++/63199
    * include/bits/regex.h (basic_regex::basic_regex, basic_regex::assign,
    basic_regex::imbue, basic_regex::getloc, basic_regex::swap): Add
    _M_loc for basic_regex.
    * include/bits/regex_automaton.h: Add _M_traits for _NFA.
    * include/bits/regex_compiler.h (_Compiler::_M_get_nfa, __compile_nfa):
    Make _Compiler::_M_nfa heap allocated.
    * include/bits/regex_compiler.tcc (_Compiler::_Compiler): Make
    _Compiler::_M_nfa heap allocated.
    * include/bits/regex_executor.h (_Executor::_M_is_word):
    Fix accessing _M_traits.
    * include/bits/regex_executor.tcc (_Executor::_M_dfs):
    Fix accessing _M_traits.
    * testsuite/28_regex/algorithms/regex_match/ecma/wchar_t/63199.cc:
    New testcase.

Added:
   
trunk/libstdc++-v3/testsuite/28_regex/algorithms/regex_match/ecma/wchar_t/63199.cc
Modified:
    trunk/libstdc++-v3/ChangeLog
    trunk/libstdc++-v3/include/bits/regex.h
    trunk/libstdc++-v3/include/bits/regex_automaton.h
    trunk/libstdc++-v3/include/bits/regex_compiler.h
    trunk/libstdc++-v3/include/bits/regex_compiler.tcc
    trunk/libstdc++-v3/include/bits/regex_executor.h
    trunk/libstdc++-v3/include/bits/regex_executor.tcc