libstdc++-v3/testsuite/23_containers/vector/modifiers/moveable2.cc

   1 // { dg-do run { target c++11 } }
   2
   3 // 2011-06-07  Paolo Carlini  <paolo.carlini@oracle.com>
   4
   5 // Copyright (C) 2011-2021 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 #include <vector>
  23 #include <testsuite_hooks.h>
  24 #include <testsuite_rvalref.h>
  25
  26 void
  27 test01()
  28 {
  29   using namespace __gnu_test;
  30
  31   std::vector<throwing_move_constructor> v1;
  32
  33   throwing_move_constructor tmc;
  34
  35   v1.push_back(tmc);
  36   VERIFY( v1.size() == 1 );
  37
  38   v1.push_back(tmc);
  39   VERIFY( v1.size() == 2 );
  40
  41   v1.insert(v1.end(), tmc);
  42   VERIFY( v1.size() == 3 );
  43
  44   v1.insert(v1.end(), 100, tmc);
  45   VERIFY( v1.size() == 103 );
  46
  47   v1.insert(v1.end(), 10, tmc);
  48   VERIFY( v1.size() == 113 );
  49
  50   v1.insert(v1.end(), 1, tmc);
  51   VERIFY( v1.size() == 114 );
  52
  53   std::vector<throwing_move_constructor> v2;
  54
  55   throwing_move_constructor tmca[]
  56     = { throwing_move_constructor(), throwing_move_constructor(),
  57         throwing_move_constructor(), throwing_move_constructor() };
  58
  59   v2.insert(v2.end(), tmca, tmca + 1);
  60   VERIFY( v2.size() == 1 );
  61
  62   v2.insert(v2.end(), tmca, tmca + 4);
  63   VERIFY( v2.size() == 5 );
  64
  65   v2.insert(v2.end(), tmca, tmca + 2);
  66   VERIFY( v2.size() == 7 );
  67
  68   v2.insert(v2.end(), tmca, tmca + 1);
  69   VERIFY( v2.size() == 8 );
  70 }
  71
  72 int main()
  73 {
  74   test01();
  75   return 0;
  76 }