libstdc++-v3/testsuite/23_containers/map/59872.cc

   1 // Copyright (C) 2014-2025 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 // libstdc++/59872
  21
  22 #include <map>
  23
  24 struct MoveOnly
  25 {
  26     MoveOnly() = default;
  27     MoveOnly(MoveOnly&&) = default;
  28     MoveOnly(const MoveOnly&) = delete;
  29 };
  30
  31 using test_type = std::map<int, MoveOnly>;
  32
  33 test_type p;
  34 test_type q(std::move(p));
  35 test_type r(std::move(p), test_type::allocator_type());