libstdc++-v3/testsuite/28_regex/basic_regex/assign/char/moveable.cc

   1 // { dg-do run { target c++11 } }
   2
   3 // 2010-07-07  Stephen M. Webb  <stephen.webb@bregmasoft.com>
   4 //
   5 // Copyright (C) 2010-2016 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](9-11) class template basic_regex assign
  23
  24 #include <regex>
  25 #include <testsuite_hooks.h>
  26 #include <utility>
  27
  28 // Tests assign operator of the basic_regex class for moveable rvalues.
  29 void test01()
  30 {
  31   std::regex src_re("aaba");
  32   const unsigned mark_count = src_re.mark_count();
  33   const std::regex::flag_type flags = src_re.flags();
  34
  35   std::regex target_re;
  36
  37   target_re.assign(std::move(src_re));
  38
  39   VERIFY( target_re.flags() == flags );
  40   VERIFY( target_re.mark_count() == mark_count );
  41 }
  42
  43 int
  44 main()
  45 {
  46   test01();
  47   return 0;
  48 }