libstdc++-v3/testsuite/28_regex/algorithms/regex_replace/wchar_t/51711.cc

   1 // { dg-do compile { target c++11 } }
   2
   3 // Copyright (C) 2011-2020 Free Software Foundation, Inc.
   4 //
   5 // This file is part of the GNU ISO C++ Library.  This library is free
   6 // software; you can redistribute it and/or modify it under the
   7 // terms of the GNU General Public License as published by the
   8 // Free Software Foundation; either version 3, or (at your option)
   9 // any later version.
  10 //
  11 // This library is distributed in the hope that it will be useful,
  12 // but WITHOUT ANY WARRANTY; without even the implied warranty of
  13 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  14 // GNU General Public License for more details.
  15 //
  16 // You should have received a copy of the GNU General Public License along
  17 // with this library; see the file COPYING3.  If not see
  18 // <http://www.gnu.org/licenses/>.
  19 //
  20
  21 #include <regex>
  22 #include <string>
  23
  24 // libstdc++/51711
  25 void test01()
  26 {
  27   std::wstring toProcess(L"Bug\r\n");
  28   std::wstring result __attribute__((unused))
  29     = std::regex_replace(toProcess, std::wregex(L"\\r"), std::wstring(L"\\r"));
  30 }