1 // { dg-do run { target c++11 } }
2 
3 //
4 // 2010-06-09  Stephen M. Webb <stephen.webb@bregmasoft.ca>
5 //
6 // Copyright (C) 2010-2019 Free Software Foundation, Inc.
7 //
8 // This file is part of the GNU ISO C++ Library.  This library is free
9 // software; you can redistribute it and/or modify it under the
10 // terms of the GNU General Public License as published by the
11 // Free Software Foundation; either version 3, or (at your option)
12 // any later version.
13 //
14 // This library is distributed in the hope that it will be useful,
15 // but WITHOUT ANY WARRANTY; without even the implied warranty of
16 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
17 // GNU General Public License for more details.
18 //
19 // You should have received a copy of the GNU General Public License along
20 // with this library; see the file COPYING3.  If not see
21 // <http://www.gnu.org/licenses/>.
22 
23 // 28.9.1 [re.submatch.members] sub_match members
24 
25 #include <regex>
26 #include <testsuite_hooks.h>
27 
28 
29 void
test01()30 test01()
31 {
32   typedef std::sub_match<const char*> sm_t;
33   const char*           test_data = "cabbage";
34   sm_t::difference_type test_len = 3;
35 
36   sm_t sm1;
37   sm1.first   = test_data + 0;
38   sm1.second  = test_data + test_len;
39   sm1.matched = true;
40 
41   sm_t sm2;
42   sm2.matched = false;
43 
44   VERIFY( sm1.length() == test_len );
45   VERIFY( sm2.length() == 0 );
46 }
47 
main()48 int main()
49 {
50   test01();
51 }
52