libstdc++-v3/testsuite/tr1/2_general_utilities/shared_ptr/cons/43820_neg.cc

   1 // { dg-do compile }
   2
   3 // Copyright (C) 2010-2021 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 // { dg-options "-std=c++98 -fno-show-column" }
  21
  22 // 2.2.3 Class template shared_ptr [tr.util.smartptr.shared]
  23
  24 #include <tr1/memory>
  25
  26 // incomplete type
  27 struct X;
  28
  29 std::auto_ptr<X>& ap();
  30
  31 void test01()
  32 {
  33   X* px = 0;
  34   std::tr1::shared_ptr<X> p1(px);   // { dg-error "here" }
  35   // { dg-error "incomplete" "" { target *-*-* } 559 }
  36
  37   std::tr1::shared_ptr<X> p9(ap());  // { dg-error "here" }
  38   // { dg-error "incomplete" "" { target *-*-* } 600 }
  39 }
  40
  41 // Ignore additional diagnostic given with -Wsystem-headers:
  42 // { dg-prune-output "has incomplete type" }
  43 // { dg-prune-output "possible problem detected" }