libstdc++-v3/testsuite/20_util/unique_ptr/cons/pointer_array_convertible_neg.cc

   1 // { dg-do compile { target c++11 } }
   2
   3 // Copyright (C) 2008-2021 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 <memory>
  21
  22 struct A
  23 {
  24 };
  25
  26 struct B : A
  27 {
  28   virtual ~B() { }
  29 };
  30
  31 // 20.7.1.3.1 unique_ptr constructors [unique.ptr.runtime.ctor]
  32
  33 // Construction from pointer of derived type
  34 void
  35 test01()
  36 {
  37   std::unique_ptr<B[]> B_from_A(new A[3]); //{ dg-error "" }
  38 }
  39
  40 // { dg-prune-output "include" }