libstdc++-v3/testsuite/20_util/memory/auto_ptr/assign_neg.cc

   1 // { dg-do compile }
   2
   3 // Copyright (C) 2002, 2003, 2004 Free Software Foundation
   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 2, 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 COPYING.  If not, write to the Free
  18 // Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307,
  19 // USA.
  20
  21 // 20.4.5 Template class auto_ptr negative tests [lib.auto.ptr]
  22
  23 #include <memory>
  24 #include <testsuite_hooks.h>
  25
  26 // via Jack Reeves <jack_reeves@hispeed.ch>
  27 // libstdc++/3946
  28 // http://gcc.gnu.org/ml/libstdc++/2002-07/msg00024.html
  29 struct Base { };
  30 struct Derived : public Base { };
  31
  32 std::auto_ptr<Derived>
  33 foo() { return std::auto_ptr<Derived>(new Derived); }
  34
  35 int
  36 test01()
  37 {
  38   std::auto_ptr<Base> ptr2;
  39   ptr2 = new Base; // { dg-error "no match" }
  40   return 0;
  41 }
  42
  43 int
  44 main()
  45 {
  46   test01();
  47   return 0;
  48 }
  49 // { dg-error "candidates" "" { target *-*-* } 223 }
  50 // { dg-error "std::auto_ptr" "" { target *-*-* } 353 }