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[thirdparty/gcc.git] / libstdc++-v3 / testsuite / 28_regex / algorithms / regex_match / basic / empty_range.cc

// { dg-do run { target c++11 } }

//
// 2013-08-26  Tim Shen <timshen91@gmail.com>
//
// Copyright (C) 2013-2019 Free Software Foundation, Inc.
//
// This file is part of the GNU ISO C++ Library.  This library is free
// software; you can redistribute it and/or modify it under the
// terms of the GNU General Public License as published by the
// Free Software Foundation; either version 3, or (at your option)
// any later version.
//
// This library is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
// GNU General Public License for more details.
//
// You should have received a copy of the GNU General Public License along
// with this library; see the file COPYING3.  If not see
// <http://www.gnu.org/licenses/>.

// 28.11.2 regex_match
// Tests ECMAScript empty range.

#include <regex>
#include <testsuite_hooks.h>
#include <testsuite_regex.h>

using namespace __gnu_test;
using namespace std;

void
test01()
{
#define FAIL(s) \
  try\
    {\
      regex re(s, regex_constants::basic);\
      VERIFY(false);\
    }\
  catch (...)\
    {\
      VERIFY(true);\
    }
  FAIL("[]");
  FAIL("[^]");
  VERIFY(regex_match_debug ("]", regex("[]]", regex_constants::basic)));
  VERIFY(!regex_match_debug ("]", regex("[^]]", regex_constants::basic)));
}

int
main()
{
  test01();
  return 0;
}