libstdc++-v3/testsuite/30_threads/future/cons/copy_neg.cc

   1 // { dg-do compile { target c++11 } }
   2 // { dg-require-cstdint "" }
   3 // { dg-require-gthreads "" }
   4 // { dg-require-atomic-builtins "" }
   5
   6 // Copyright (C) 2009-2016 Free Software Foundation, Inc.
   7 //
   8 // This file is part of the GNU ISO C++ Library.  This library is free
   9 // software; you can redistribute it and/or modify it under the
  10 // terms of the GNU General Public License as published by the
  11 // Free Software Foundation; either version 3, or (at your option)
  12 // any later version.
  13
  14 // This library is distributed in the hope that it will be useful,
  15 // but WITHOUT ANY WARRANTY; without even the implied warranty of
  16 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  17 // GNU General Public License for more details.
  18
  19 // You should have received a copy of the GNU General Public License along
  20 // with this library; see the file COPYING3.  If not see
  21 // <http://www.gnu.org/licenses/>.
  22
  23
  24 #include <future>
  25
  26 extern std::future<int>& get();
  27
  28 void test01()
  29 {
  30   // copy
  31   std::future<int>& p1 = get();
  32   std::future<int> p2(p1);      // { dg-error "deleted" }
  33 }
  34
  35 // { dg-prune-output "include" }