libstdc++-v3/testsuite/26_numerics/valarray/moveable.cc

   1 // { dg-options "-std=gnu++0x" }
   2
   3 // Copyright (C) 2011-2013 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 <valarray>
  21 #include <testsuite_hooks.h>
  22
  23 void test01()
  24 {
  25   bool test __attribute__((unused)) = true;
  26
  27   std::valarray<int> a(1, 1), b(-1, 2);
  28   b = std::move(a);
  29   VERIFY( b.size() == 1 && b[0] == 1 && a.size() == 0 );
  30
  31   std::valarray<int> c(std::move(b));
  32   VERIFY( c.size() == 1 && c[0] == 1 );
  33   VERIFY( b.size() == 0 );
  34 }
  35
  36 int main()
  37 {
  38   test01();
  39   return 0;
  40 }