libstdc++-v3/testsuite/28_regex/basic_regex/85098.cc

   1 // Copyright (C) 2018-2020 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-options "-O0" }
  19 // { dg-do link { target c++11 } }
  20
  21 #include <regex>
  22
  23 void f(const std::regex_constants::syntax_option_type&) { }
  24
  25 void
  26 test01()
  27 {
  28   f(std::regex::icase);
  29   f(std::regex::nosubs);
  30   f(std::regex::optimize);
  31   f(std::regex::collate);
  32   f(std::regex::ECMAScript);
  33   f(std::regex::basic);
  34   f(std::regex::extended);
  35   f(std::regex::awk);
  36   f(std::regex::grep);
  37   f(std::regex::egrep);
  38   // f(std::regex::multiline);
  39 }
  40
  41 int
  42 main()
  43 {
  44   test01();
  45 }