libstdc++-v3/testsuite/23_containers/deque/modifiers/push_back/49836.cc

   1 // { dg-do run { target c++11 } }
   2
   3 // Copyright (C) 2011-2022 Free Software Foundation, Inc.
   4 //
   5 // This file is part of the GNU ISO C++ Library.  This library is free
   6 // software; you can redistribute it and/or modify it under the
   7 // terms of the GNU General Public License as published by the
   8 // Free Software Foundation; either version 3, or (at your option)
   9 // any later version.
  10
  11 // This library is distributed in the hope that it will be useful,
  12 // but WITHOUT ANY WARRANTY; without even the implied warranty of
  13 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  14 // GNU General Public License for more details.
  15
  16 // You should have received a copy of the GNU General Public License along
  17 // with this library; see the file COPYING3.  If not see
  18 // <http://www.gnu.org/licenses/>.
  19
  20 #include <deque>
  21 #include <testsuite_hooks.h>
  22 #include <testsuite_tr1.h>
  23
  24 // libstdc++/49836
  25 void test01()
  26 {
  27   using __gnu_test::CopyConsOnlyType;
  28   using __gnu_test::MoveConsOnlyType;
  29
  30   std::deque<CopyConsOnlyType> d1;
  31   CopyConsOnlyType t1(1);
  32   d1.push_back(t1);
  33   d1.push_back(t1);
  34   d1.push_back(t1);
  35   VERIFY( d1.size() == 3 );
  36
  37   std::deque<MoveConsOnlyType> d2;
  38   MoveConsOnlyType t2(1);
  39   d2.push_back(std::move(t2));
  40   d2.push_back(std::move(t2));
  41   d2.push_back(std::move(t2));
  42   VERIFY( d2.size() == 3 );
  43 }
  44
  45 int main()
  46 {
  47   test01();
  48   return 0;
  49 }