libstdc++-v3/testsuite/28_regex/algorithms/regex_match/extended/wstring_locale.cc

   1 // { dg-do run { target c++11 } }
   2 // { dg-require-namedlocale "de_DE.UTF-8" }
   3
   4 //
   5 // 2013-08-29  Tim Shen <timshen91@gmail.com>
   6 //
   7 // Copyright (C) 2013-2020 Free Software Foundation, Inc.
   8 //
   9 // This file is part of the GNU ISO C++ Library.  This library is free
  10 // software; you can redistribute it and/or modify it under the
  11 // terms of the GNU General Public License as published by the
  12 // Free Software Foundation; either version 3, or (at your option)
  13 // any later version.
  14 //
  15 // This library is distributed in the hope that it will be useful,
  16 // but WITHOUT ANY WARRANTY; without even the implied warranty of
  17 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  18 // GNU General Public License for more details.
  19 //
  20 // You should have received a copy of the GNU General Public License along
  21 // with this library; see the file COPYING3.  If not see
  22 // <http://www.gnu.org/licenses/>.
  23
  24 // 28.11.2 regex_match
  25 // Tests Extended localization against a wide-string.
  26
  27 #include <regex>
  28 #include <testsuite_hooks.h>
  29 #include <testsuite_regex.h>
  30
  31 using namespace __gnu_test;
  32 using namespace std;
  33
  34 void
  35 test01()
  36 {
  37   std::wstring str2 = L"ÜBER";
  38   std::wregex re2;
  39   re2.imbue(std::locale("de_DE.UTF-8"));
  40   re2.assign(L"[[:upper:]]*", std::regex::extended);
  41   std::wsmatch m2;
  42   VERIFY(regex_match_debug(str2, m2, re2));
  43 }
  44
  45 int
  46 main()
  47 {
  48   test01();
  49   return 0;
  50 }