libstdc++-v3/testsuite/23_containers/vector/capacity/resize/moveable.cc

   1 // { dg-options "-std=gnu++0x" }
   2
   3 // Copyright (C) 2005-2013 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 <vector>
  21 #include <testsuite_hooks.h>
  22 #include <testsuite_rvalref.h>
  23
  24 using namespace __gnu_test;
  25
  26 void
  27 test01()
  28 {
  29   bool test __attribute__((unused)) = true;
  30
  31   std::vector<copycounter> a;
  32   copycounter::copycount = 0;
  33   a.resize(10);
  34   a.resize(98);
  35   a.resize(99);
  36   a.resize(100);
  37   VERIFY( copycounter::copycount == 0 );
  38
  39   a.resize(99);
  40   a.resize(0);
  41   VERIFY( copycounter::copycount == 0 );
  42
  43   a.resize(100);
  44   VERIFY( copycounter::copycount == 0 );
  45
  46   a.clear();
  47   VERIFY( copycounter::copycount == 0 );
  48 }
  49
  50
  51 int main()
  52 {
  53   test01();
  54   return 0;
  55 }