libstdc++-v3/testsuite/20_util/weak_ptr/comparison/cmp_neg.cc

   1 // { dg-options "-std=gnu++0x " }
   2 // { dg-do compile }
   3
   4 // Copyright (C) 2008, 2009 Free Software Foundation
   5 //
   6 // This file is part of the GNU ISO C++ Library.  This library is free
   7 // software; you can redistribute it and/or modify it under the
   8 // terms of the GNU General Public License as published by the
   9 // Free Software Foundation; either version 3, or (at your option)
  10 // any later version.
  11
  12 // This library is distributed in the hope that it will be useful,
  13 // but WITHOUT ANY WARRANTY; without even the implied warranty of
  14 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  15 // GNU General Public License for more details.
  16
  17 // You should have received a copy of the GNU General Public License along
  18 // with this library; see the file COPYING3.  If not see
  19 // <http://www.gnu.org/licenses/>.
  20
  21 // 20.6.6.3 Template class weak_ptr [util.smartptr.weak]
  22
  23 #include <memory>
  24 #include <testsuite_hooks.h>
  25
  26 struct A { };
  27
  28 // 20.8.13.3.6 weak_ptr comparison [util.smartptr.weak.cmp] (removed)
  29
  30 int
  31 test01()
  32 {
  33     std::weak_ptr<A> p1;
  34     // { dg-excess-errors "deleted function" }
  35     p1 < p1;  // { dg-error "used here" }
  36     return 0;
  37 }
  38
  39 int
  40 main()
  41 {
  42   test01();
  43   return 0;
  44 }