libstdc++-v3/testsuite/28_regex/algorithms/regex_match/ecma/char/68863.cc

   1 // { dg-do run { target c++11 } }
   2
   3 // Copyright (C) 2015-2019 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 // 28.11.2 regex_match
  21
  22 #include <regex>
  23 #include <testsuite_hooks.h>
  24 #include <testsuite_regex.h>
  25
  26 using namespace __gnu_test;
  27 using namespace std;
  28
  29 // libstdc++/68863
  30 void
  31 test01()
  32 {
  33   VERIFY(!std::regex_match("aa", std::regex("(.)(?!\\1).")));
  34 }
  35
  36 int
  37 main()
  38 {
  39   test01();
  40   return 0;
  41 }