1// { dg-options "-std=gnu++11" }
2
3// 2007-03-12  Stephen M. Webb  <stephen.webb@bregmasoft.com>
4//
5// Copyright (C) 2010-2015 Free Software Foundation, Inc.
6//
7// This file is part of the GNU ISO C++ Library.  This library is free
8// software; you can redistribute it and/or modify it under the
9// terms of the GNU General Public License as published by the
10// Free Software Foundation; either version 3, or (at your option)
11// any later version.
12
13// This library is distributed in the hope that it will be useful,
14// but WITHOUT ANY WARRANTY; without even the implied warranty of
15// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
16// GNU General Public License for more details.
17
18// You should have received a copy of the GNU General Public License along
19// with this library; see the file COPYING3.  If not see
20// <http://www.gnu.org/licenses/>.
21
22// [28.8.3] class template basic_regex assign()
23
24#include <string>
25#include <regex>
26#include <testsuite_hooks.h>
27
28// Tests C++ string assignment of the basic_regex class.
29void test01()
30{
31  bool test __attribute__((unused)) = true;
32  typedef std::basic_regex<char> test_type;
33
34  std::string s("a*b");
35  test_type re;
36  re.assign(s);
37}
38
39// libstdc++/64584
40void test02()
41{
42  bool test __attribute__((unused)) = true;
43  std::regex re("", std::regex_constants::extended);
44  auto flags = re.flags();
45  try
46    {
47      re.assign("(", std::regex_constants::icase);
48      VERIFY(false);
49    }
50  catch (const std::regex_error& e)
51    {
52      VERIFY(flags == re.flags());
53    }
54}
55
56int
57main()
58{
59  test01();
60  test02();
61  return 0;
62}
63