auto_ptr_neg.cc

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// Copyright (C) 2002 Free Software Foundation//// This file is part of the GNU ISO C++ Library.  This library is free// software; you can redistribute it and/or modify it under the// terms of the GNU General Public License as published by the// Free Software Foundation; either version 2, or (at your option)// any later version.// This library is distributed in the hope that it will be useful,// but WITHOUT ANY WARRANTY; without even the implied warranty of// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the// GNU General Public License for more details.// You should have received a copy of the GNU General Public License along// with this library; see the file COPYING.  If not, write to the Free// Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307,// USA.// 20.4.5 Template class auto_ptr negative tests [lib.auto.ptr]#include <memory>#include <testsuite_hooks.h>// { dg-do compile }// { dg-excess-errors "" }// via Jack Reeves <jack_reeves@hispeed.ch>// libstdc++/3946// http://gcc.gnu.org/ml/libstdc++/2002-07/msg00024.htmlstruct Base { };struct Derived : public Base { };std::auto_ptr<Derived> foo() { return std::auto_ptr<Derived>(new Derived); }inttest01(){  std::auto_ptr<Base> ptr2;  ptr2 = new Base; // { dg-error "no" "candidates" "auto_ptr"}   return 0;}int main(){  test01();  return 0;}

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