libstdc++-v3/testsuite/23_containers/forward_list/types/1.cc

   1 // Copyright (C) 2018-2023 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 <forward_list>
  21 #include <testsuite_greedy_ops.h>
  22
  23 int main()
  24 {
  25   std::forward_list<greedy_ops::X> fl;
  26   const std::forward_list<greedy_ops::X> cfl;
  27
  28   fl.insert_after(fl.before_begin(), greedy_ops::X());
  29   fl.insert_after(fl.before_begin(), 1, greedy_ops::X());
  30   fl.insert_after(fl.before_begin(), cfl.begin(), cfl.end());
  31   fl = cfl;
  32
  33   return 0;
  34 }