libstdc++-v3/testsuite/28_regex/basic_regex/ctors/basic/iter.cc

   1 // Copyright (C) 2017-2019 Free Software Foundation, Inc.
   2 //
   3 // This file is part of the GNU ISO C++ Library.  This library is free
   4 // software; you can redistribute it and/or modify it under the
   5 // terms of the GNU General Public License as published by the
   6 // Free Software Foundation; either version 3, or (at your option)
   7 // any later version.
   8
   9 // This library is distributed in the hope that it will be useful,
  10 // but WITHOUT ANY WARRANTY; without even the implied warranty of
  11 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  12 // GNU General Public License for more details.
  13
  14 // You should have received a copy of the GNU General Public License along
  15 // with this library; see the file COPYING3.  If not see
  16 // <http://www.gnu.org/licenses/>.
  17
  18 // { dg-do compile { target c++11 } }
  19
  20 #include <regex>
  21 #include <testsuite_iterators.h>
  22
  23 void
  24 test01()
  25 {
  26   char s[] = "";
  27   __gnu_test::test_container<char, __gnu_test::forward_iterator_wrapper> c(s);
  28   std::regex r1(c.begin(), c.end());
  29   std::regex r2(c.begin(), c.end(), std::regex_constants::grep);
  30 }