libstdc++-v3/testsuite/28_regex/basic_regex/ctors/extended/cstring.cc

   1 // { dg-do compile }
   2 // { dg-options "-std=c++0x" }
   3
   4 // 2007-03-12  Stephen M. Webb  <stephen.webb@bregmasoft.com>
   5 //
   6 // Copyright (C) 2007-2013 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 // 7.8.2 basic_regex constructors
  24
  25 #include <regex>
  26 #include <testsuite_hooks.h>
  27
  28 void
  29 test01()
  30 {
  31   bool test __attribute__((unused)) = true;
  32
  33   std::regex re("(wee|week)(knights|night)", std::regex::extended);
  34
  35   VERIFY( re.flags() == std::regex::extended );
  36   VERIFY( re.mark_count() == 0 );
  37 }
  38
  39 int main()
  40 {
  41   test01();
  42   return 0;
  43 }