libstdc++-v3/testsuite/experimental/propagate_const/assignment/move_neg.cc

   1 // { dg-options "-std=gnu++14" }
   2 // { dg-do compile }
   3
   4 // Copyright (C) 2015 Free Software Foundation, Inc.
   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 moved_to 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 #include <experimental/propagate_const>
  22 #include <testsuite_hooks.h>
  23 #include <utility>
  24 #include <memory>
  25
  26 using std::experimental::propagate_const;
  27 using std::unique_ptr;
  28
  29 // { dg-error "no type" "" { target *-*-* } 158 }
  30
  31 int main()
  32 {
  33   propagate_const<unique_ptr<const int>> test5;
  34   test5 = new int{666}; // { dg-error "no match" }
  35   const int* dummy2 = new int{666};
  36   propagate_const<unique_ptr<const int>> test6;
  37   test6 = dummy2; // { dg-error "no match" }
  38 }